Line endings fix?

155 files changed, 120896 insertions, 120896 deletions

diff --git a/.clang_complete b/.clang_complete
index 0098184..492390d 100644
--- a/.clang_complete
+++ b/.clang_complete
@@ -1,2 +1,2 @@
--std=c++11

--I.

+-std=c++11
+-I.
diff --git a/.gitignore b/.gitignore
index 7f840ab..b94fd74 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,8 @@
-.*.dep

-*.a

-*.so

-*.o

-build/*

-entityx/config.h

-Makefile

-html/

+.*.dep
+*.a
+*.so
+*.o
+build/*
+entityx/config.h
+Makefile
+html/
diff --git a/.travis.yml b/.travis.yml
index 8331cdf..611553a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,18 +1,18 @@
-language: cpp

-compiler:

-  - clang

-  - gcc

-env:

-  - USE_STD_SHARED_PTR=1

-  - USE_STD_SHARED_PTR=0

-before_install:

-  - sudo apt-add-repository -y ppa:jkeiren/ppa

-  - if test $CC = gcc; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi

-  - sudo apt-get update -qq

-  - if test $CC = gcc; then sudo apt-get install gcc-4.7 g++-4.7; fi

-  - if test $CC = gcc; then sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.7 20; fi

-  - if test $CC = gcc; then sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.7 20; fi

-  - if test $CC = gcc; then sudo update-alternatives --config gcc; fi

-  - if test $CC = gcc; then sudo update-alternatives --config g++; fi

-

-script: ./scripts/travis.sh

+language: cpp
+compiler:
+  - clang
+  - gcc
+env:
+  - USE_STD_SHARED_PTR=1
+  - USE_STD_SHARED_PTR=0
+before_install:
+  - sudo apt-add-repository -y ppa:jkeiren/ppa
+  - if test $CC = gcc; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
+  - sudo apt-get update -qq
+  - if test $CC = gcc; then sudo apt-get install gcc-4.7 g++-4.7; fi
+  - if test $CC = gcc; then sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.7 20; fi
+  - if test $CC = gcc; then sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.7 20; fi
+  - if test $CC = gcc; then sudo update-alternatives --config gcc; fi
+  - if test $CC = gcc; then sudo update-alternatives --config g++; fi
+
+script: ./scripts/travis.sh
diff --git a/CHANGES.md b/CHANGES.md
index 706d0f2..e4484af 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,32 +1,32 @@
-# Change Log

-

-## 2013-10-29 [no-boost branch] - Removed boost dependency for everything except python integration.

-

-This branch requires C++11 support and has removed all the non-boost::python dependecies, reducing the overhead of running entityx.

-

-## 2013-08-22 - Remove `boost::signal` and switch to `Simple::Signal`.

-

-According to the [benchmarks](http://timj.testbit.eu/2013/cpp11-signal-system-performance/) Simple::Signal is an order of magnitude faster than `boost::signal`. Additionally, `boost::signal` is now deprecated in favor of `boost::signal2`, which is not supported on versions of Boost on a number of platforms.

-

-This is an implementation detail and should not affect EntityX users at all.

-

-## 2013-08-18 - Destroying an entity invalidates all other references

-

-Previously, `Entity::Id` was a simple integer index (slot) into vectors in the `EntityManager`. EntityX also maintains a list of deleted entity slots that are reused when new entities are created. This reduces the size and frequency of vector reallocation. The downside though, was that if a slot was reused, entity IDs referencing the entity before reallocation would be invalidated on reuse.

-

-Each slot now also has a version number and a "valid" bit associated with it. When an entity is allocated the version is incremented and the valid bit set. When an entity is destroyed, the valid bit is cleared. `Entity::Id` now contains all of this information and can correctly determine if an ID is still valid across destroy/create.

-

-## 2013-08-17 - Python scripting, and a more robust build system

-

-Two big changes in this release:

-

-1. Python scripting support (alpha).

-    - Bridges the EntityX entity-component system into Python.

-    - Components and entities can both be defined in Python.

-    - Systems must still be defined in C++, for performance reasons.

-

-    Note that there is one major design difference between the Python ECS model and the C++ model: entities in Python can receive and handle events.

- 

-    See the [README](https://github.com/alecthomas/entityx/blob/master/entityx/python/README.md) for help, and the [C++](https://github.com/alecthomas/entityx/blob/master/entityx/python/PythonSystem_test.cc) and [Python](https://github.com/alecthomas/entityx/tree/master/entityx/python/entityx/tests) test source for more examples.

-

-2. Made the build system much more robust, including automatic feature selection with manual override.

+# Change Log
+
+## 2013-10-29 [no-boost branch] - Removed boost dependency for everything except python integration.
+
+This branch requires C++11 support and has removed all the non-boost::python dependecies, reducing the overhead of running entityx.
+
+## 2013-08-22 - Remove `boost::signal` and switch to `Simple::Signal`.
+
+According to the [benchmarks](http://timj.testbit.eu/2013/cpp11-signal-system-performance/) Simple::Signal is an order of magnitude faster than `boost::signal`. Additionally, `boost::signal` is now deprecated in favor of `boost::signal2`, which is not supported on versions of Boost on a number of platforms.
+
+This is an implementation detail and should not affect EntityX users at all.
+
+## 2013-08-18 - Destroying an entity invalidates all other references
+
+Previously, `Entity::Id` was a simple integer index (slot) into vectors in the `EntityManager`. EntityX also maintains a list of deleted entity slots that are reused when new entities are created. This reduces the size and frequency of vector reallocation. The downside though, was that if a slot was reused, entity IDs referencing the entity before reallocation would be invalidated on reuse.
+
+Each slot now also has a version number and a "valid" bit associated with it. When an entity is allocated the version is incremented and the valid bit set. When an entity is destroyed, the valid bit is cleared. `Entity::Id` now contains all of this information and can correctly determine if an ID is still valid across destroy/create.
+
+## 2013-08-17 - Python scripting, and a more robust build system
+
+Two big changes in this release:
+
+1. Python scripting support (alpha).
+    - Bridges the EntityX entity-component system into Python.
+    - Components and entities can both be defined in Python.
+    - Systems must still be defined in C++, for performance reasons.
+
+    Note that there is one major design difference between the Python ECS model and the C++ model: entities in Python can receive and handle events.
+ 
+    See the [README](https://github.com/alecthomas/entityx/blob/master/entityx/python/README.md) for help, and the [C++](https://github.com/alecthomas/entityx/blob/master/entityx/python/PythonSystem_test.cc) and [Python](https://github.com/alecthomas/entityx/tree/master/entityx/python/entityx/tests) test source for more examples.
+
+2. Made the build system much more robust, including automatic feature selection with manual override.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a354a67..6c0d5d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,170 +1,170 @@
-cmake_minimum_required(VERSION 2.8)

-

-set(ENTITYX_MAJOR_VERSION 0)

-set(ENTITYX_MINOR_VERSION 8)

-set(ENTITYX_PATCH_VERSION 1)

-set(ENTITYX_VERSION ${ENTITYX_MAJOR_VERSION}.${ENTITYX_MINOR_VERSION}.${ENTITYX_PATCH_VERSION})

-

-

-include_directories(${CMAKE_CURRENT_LIST_DIR})

-

-set(ENTITYX_BUILD_TESTING false CACHE BOOL "Enable building of tests.")

-set(ENTITYX_RUN_BENCHMARKS false CACHE BOOL "Run benchmarks (in conjunction with -DENTITYX_BUILD_TESTING=1).")

-set(ENTITYX_MAX_COMPONENTS 64 CACHE STRING "Set the maximum number of components.")

-set(ENTITYX_USE_CPP11_STDLIB false CACHE BOOL "For Clang, specify whether to use libc++ (-stdlib=libc++).")

-# Check for which shared_ptr implementation to use.

-set(ENTITYX_BUILD_SHARED false CACHE BOOL "Build shared libraries?")

-set(ENTITYX_BUILD_PYTHON false CACHE BOOL "Build entityx::python?")

-

-include(${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)

-include(CheckCXXSourceCompiles)

-

-# Default compiler args

-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -Werror -Wall -Wextra -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=sign-compare -std=c++11")

-set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")

-set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")

-set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")

-set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")

-

-# C++11 feature checks

-include(CheckCXX11Features.cmake)

-

-# Misc features

-check_include_file("stdint.h" HAVE_STDINT_H)

-

-macro(require FEATURE_NAME MESSAGE_STRING)

-    if (NOT ${${FEATURE_NAME}})

-        message(FATAL_ERROR "${MESSAGE_STRING} required -- ${${FEATURE_NAME}}")

-    else()

-        message("--   ${MESSAGE_STRING} found")

-    endif()

-endmacro(require)

-

-macro(create_test TARGET_NAME SOURCE)

-    add_executable(${TARGET_NAME} ${SOURCE})

-    target_link_libraries(

-        ${TARGET_NAME}

-        entityx

-        gtest

-        gtest_main

-        ${ARGN}

-        )

-    add_test(${TARGET_NAME} ${TARGET_NAME})

-endmacro()

-

-if (NOT CMAKE_BUILD_TYPE)

-    message("-- Defaulting to release build (use -DCMAKE_BUILD_TYPE:STRING=Debug for debug build)")

-    set(CMAKE_BUILD_TYPE "Release")

-endif()

-

-message("-- Checking C++ features")

-require(HAS_CXX11_AUTO "C++11 auto support")

-require(HAS_CXX11_NULLPTR "C++11 nullptr support")

-require(HAS_CXX11_RVALUE_REFERENCES "C++11 rvalue reference support")

-#require(HAS_CXX11_CSTDINT_H "C++11 stdint support")

-require(HAS_CXX11_VARIADIC_TEMPLATES "C++11 variadic templates")

-require(HAS_CXX11_RVALUE_REFERENCES "C++11 rvalue references")

-require(HAS_CXX11_LONG_LONG "C++11 long long")

-require(HAS_CXX11_LONG_LONG "C++11 lambdas")

-

-message("-- Checking misc features")

-require(HAVE_STDINT_H "stdint.h")

-

-if (ENTITYX_BUILD_PYTHON)

-    message("-- Building with Python support (-DENTITYX_BUILD_PYTHON=0 to disable)")

-    find_package(Boost 1.48.0 COMPONENTS python)

-else (ENTITYX_BUILD_PYTHON)

-    message("-- Python support disabled")

-endif (ENTITYX_BUILD_PYTHON)

-

-set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")

-set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")

-set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")

-set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")

-

-# Things to install

-set(install_libs entityx)

-

-set(sources entityx/tags/TagsComponent.cc entityx/deps/Dependencies.cc entityx/System.cc entityx/Event.cc entityx/Entity.cc entityx/Manager.cc entityx/help/Timer.cc)

-add_library(entityx STATIC ${sources})

-

-if (ENTITYX_BUILD_SHARED)

-    message("-- Building shared libraries (-DENTITYX_BUILD_SHARED=0 to only build static librarires)")

-    add_library(entityx_shared SHARED ${sources})

-    target_link_libraries(

-        entityx_shared

-        )

-    set_target_properties(entityx_shared PROPERTIES OUTPUT_NAME entityx)

-    list(APPEND install_libs entityx_shared)

-endif (ENTITYX_BUILD_SHARED)

-

-if (ENTITYX_BUILD_PYTHON AND Boost_PYTHON_LIBRARY)

-    message("-- Found boost::python, building entityx/python")

-    find_package(PythonLibs REQUIRED)

-    include_directories(${PYTHON_INCLUDE_DIRS})

-    set(ENTITYX_HAVE_BOOST_PYTHON 1)

-    set(python_sources entityx/python/PythonSystem.cc)

-    add_library(entityx_python STATIC ${python_sources})

-    list(APPEND install_libs entityx_python)

-    install(

-        FILES ${CMAKE_CURRENT_SOURCE_DIR}/entityx/python/entityx/__init__.py

-        DESTINATION share/entityx/python/

-        RENAME entityx.py

-    )

-    message("-- Installing entityx Python package to ${CMAKE_INSTALL_PREFIX}/share/entityx/python")

-    set(ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR ${CMAKE_INSTALL_PREFIX}/share/entityx/python/)

-    if (ENTITYX_BUILD_SHARED)

-        add_library(entityx_python_shared SHARED ${python_sources})

-        target_link_libraries(

-            entityx_python_shared

-            entityx_shared

-            ${Boost_PYTHON_LIBRARY}

-            ${PYTHON_LIBRARIES}

-        )

-        set_target_properties(entityx_python_shared PROPERTIES OUTPUT_NAME entityx_python)

-        list(APPEND install_libs entityx_python_shared)

-    endif (ENTITYX_BUILD_SHARED)

-    set(CMAKE_REQUIRED_FLAGS ${CMAKE_CXX_FLAGS})

-    include(CheckNeedGetPointer.cmake)

-endif (ENTITYX_BUILD_PYTHON AND Boost_PYTHON_LIBRARY)

-

-if (ENTITYX_BUILD_TESTING)

-    #find_package(Boost 1.48.0 REQUIRED COMPONENTS timer system)

-    add_subdirectory(gtest-1.6.0)

-    include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})

-    enable_testing()

-    create_test(entity_test entityx/Entity_test.cc)

-    create_test(event_test entityx/Event_test.cc)

-    create_test(system_test entityx/System_test.cc)

-    create_test(tags_component_test entityx/tags/TagsComponent_test.cc)

-    create_test(dependencies_test entityx/deps/Dependencies_test.cc)

-    if (Boost_PYTHON_LIBRARY)

-        add_definitions(-DENTITYX_PYTHON_TEST_DATA=\"${CMAKE_CURRENT_SOURCE_DIR}/entityx/python\")

-        create_test(python_test entityx/python/PythonSystem_test.cc entityx_python ${Boost_PYTHON_LIBRARY} ${PYTHON_LIBRARIES})

-    endif (Boost_PYTHON_LIBRARY)

-    if (ENTITYX_RUN_BENCHMARKS)

-        message("-- Running benchmarks")

-        add_definitions(-DGTEST_USE_OWN_TR1_TUPLE=1 -DBOOST_NO_CXX11_NUMERIC_LIMITS=1)

-        create_test(benchmarks_test entityx/Benchmarks_test.cc)

-    else ()

-        message("-- Not running benchmarks (use -DENTITYX_RUN_BENCHMARKS=1 to enable)")

-    endif ()

-endif (ENTITYX_BUILD_TESTING)

-

-

-configure_file(

-    ${CMAKE_CURRENT_SOURCE_DIR}/entityx/config.h.in

-    ${CMAKE_CURRENT_SOURCE_DIR}/entityx/config.h

-)

-

-install(

-    DIRECTORY "entityx"

-    DESTINATION "include"

-    FILES_MATCHING PATTERN "*.h"

-    )

-

-install(

-    TARGETS ${install_libs}

-    LIBRARY DESTINATION lib

-    ARCHIVE DESTINATION lib

-    )

+cmake_minimum_required(VERSION 2.8)
+
+set(ENTITYX_MAJOR_VERSION 0)
+set(ENTITYX_MINOR_VERSION 8)
+set(ENTITYX_PATCH_VERSION 1)
+set(ENTITYX_VERSION ${ENTITYX_MAJOR_VERSION}.${ENTITYX_MINOR_VERSION}.${ENTITYX_PATCH_VERSION})
+
+
+include_directories(${CMAKE_CURRENT_LIST_DIR})
+
+set(ENTITYX_BUILD_TESTING false CACHE BOOL "Enable building of tests.")
+set(ENTITYX_RUN_BENCHMARKS false CACHE BOOL "Run benchmarks (in conjunction with -DENTITYX_BUILD_TESTING=1).")
+set(ENTITYX_MAX_COMPONENTS 64 CACHE STRING "Set the maximum number of components.")
+set(ENTITYX_USE_CPP11_STDLIB false CACHE BOOL "For Clang, specify whether to use libc++ (-stdlib=libc++).")
+# Check for which shared_ptr implementation to use.
+set(ENTITYX_BUILD_SHARED false CACHE BOOL "Build shared libraries?")
+set(ENTITYX_BUILD_PYTHON false CACHE BOOL "Build entityx::python?")
+
+include(${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
+include(CheckCXXSourceCompiles)
+
+# Default compiler args
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -Werror -Wall -Wextra -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=sign-compare -std=c++11")
+set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
+set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
+
+# C++11 feature checks
+include(CheckCXX11Features.cmake)
+
+# Misc features
+check_include_file("stdint.h" HAVE_STDINT_H)
+
+macro(require FEATURE_NAME MESSAGE_STRING)
+    if (NOT ${${FEATURE_NAME}})
+        message(FATAL_ERROR "${MESSAGE_STRING} required -- ${${FEATURE_NAME}}")
+    else()
+        message("--   ${MESSAGE_STRING} found")
+    endif()
+endmacro(require)
+
+macro(create_test TARGET_NAME SOURCE)
+    add_executable(${TARGET_NAME} ${SOURCE})
+    target_link_libraries(
+        ${TARGET_NAME}
+        entityx
+        gtest
+        gtest_main
+        ${ARGN}
+        )
+    add_test(${TARGET_NAME} ${TARGET_NAME})
+endmacro()
+
+if (NOT CMAKE_BUILD_TYPE)
+    message("-- Defaulting to release build (use -DCMAKE_BUILD_TYPE:STRING=Debug for debug build)")
+    set(CMAKE_BUILD_TYPE "Release")
+endif()
+
+message("-- Checking C++ features")
+require(HAS_CXX11_AUTO "C++11 auto support")
+require(HAS_CXX11_NULLPTR "C++11 nullptr support")
+require(HAS_CXX11_RVALUE_REFERENCES "C++11 rvalue reference support")
+#require(HAS_CXX11_CSTDINT_H "C++11 stdint support")
+require(HAS_CXX11_VARIADIC_TEMPLATES "C++11 variadic templates")
+require(HAS_CXX11_RVALUE_REFERENCES "C++11 rvalue references")
+require(HAS_CXX11_LONG_LONG "C++11 long long")
+require(HAS_CXX11_LONG_LONG "C++11 lambdas")
+
+message("-- Checking misc features")
+require(HAVE_STDINT_H "stdint.h")
+
+if (ENTITYX_BUILD_PYTHON)
+    message("-- Building with Python support (-DENTITYX_BUILD_PYTHON=0 to disable)")
+    find_package(Boost 1.48.0 COMPONENTS python)
+else (ENTITYX_BUILD_PYTHON)
+    message("-- Python support disabled")
+endif (ENTITYX_BUILD_PYTHON)
+
+set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
+set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
+
+# Things to install
+set(install_libs entityx)
+
+set(sources entityx/tags/TagsComponent.cc entityx/deps/Dependencies.cc entityx/System.cc entityx/Event.cc entityx/Entity.cc entityx/Manager.cc entityx/help/Timer.cc)
+add_library(entityx STATIC ${sources})
+
+if (ENTITYX_BUILD_SHARED)
+    message("-- Building shared libraries (-DENTITYX_BUILD_SHARED=0 to only build static librarires)")
+    add_library(entityx_shared SHARED ${sources})
+    target_link_libraries(
+        entityx_shared
+        )
+    set_target_properties(entityx_shared PROPERTIES OUTPUT_NAME entityx)
+    list(APPEND install_libs entityx_shared)
+endif (ENTITYX_BUILD_SHARED)
+
+if (ENTITYX_BUILD_PYTHON AND Boost_PYTHON_LIBRARY)
+    message("-- Found boost::python, building entityx/python")
+    find_package(PythonLibs REQUIRED)
+    include_directories(${PYTHON_INCLUDE_DIRS})
+    set(ENTITYX_HAVE_BOOST_PYTHON 1)
+    set(python_sources entityx/python/PythonSystem.cc)
+    add_library(entityx_python STATIC ${python_sources})
+    list(APPEND install_libs entityx_python)
+    install(
+        FILES ${CMAKE_CURRENT_SOURCE_DIR}/entityx/python/entityx/__init__.py
+        DESTINATION share/entityx/python/
+        RENAME entityx.py
+    )
+    message("-- Installing entityx Python package to ${CMAKE_INSTALL_PREFIX}/share/entityx/python")
+    set(ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR ${CMAKE_INSTALL_PREFIX}/share/entityx/python/)
+    if (ENTITYX_BUILD_SHARED)
+        add_library(entityx_python_shared SHARED ${python_sources})
+        target_link_libraries(
+            entityx_python_shared
+            entityx_shared
+            ${Boost_PYTHON_LIBRARY}
+            ${PYTHON_LIBRARIES}
+        )
+        set_target_properties(entityx_python_shared PROPERTIES OUTPUT_NAME entityx_python)
+        list(APPEND install_libs entityx_python_shared)
+    endif (ENTITYX_BUILD_SHARED)
+    set(CMAKE_REQUIRED_FLAGS ${CMAKE_CXX_FLAGS})
+    include(CheckNeedGetPointer.cmake)
+endif (ENTITYX_BUILD_PYTHON AND Boost_PYTHON_LIBRARY)
+
+if (ENTITYX_BUILD_TESTING)
+    #find_package(Boost 1.48.0 REQUIRED COMPONENTS timer system)
+    add_subdirectory(gtest-1.6.0)
+    include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
+    enable_testing()
+    create_test(entity_test entityx/Entity_test.cc)
+    create_test(event_test entityx/Event_test.cc)
+    create_test(system_test entityx/System_test.cc)
+    create_test(tags_component_test entityx/tags/TagsComponent_test.cc)
+    create_test(dependencies_test entityx/deps/Dependencies_test.cc)
+    if (Boost_PYTHON_LIBRARY)
+        add_definitions(-DENTITYX_PYTHON_TEST_DATA=\"${CMAKE_CURRENT_SOURCE_DIR}/entityx/python\")
+        create_test(python_test entityx/python/PythonSystem_test.cc entityx_python ${Boost_PYTHON_LIBRARY} ${PYTHON_LIBRARIES})
+    endif (Boost_PYTHON_LIBRARY)
+    if (ENTITYX_RUN_BENCHMARKS)
+        message("-- Running benchmarks")
+        add_definitions(-DGTEST_USE_OWN_TR1_TUPLE=1 -DBOOST_NO_CXX11_NUMERIC_LIMITS=1)
+        create_test(benchmarks_test entityx/Benchmarks_test.cc)
+    else ()
+        message("-- Not running benchmarks (use -DENTITYX_RUN_BENCHMARKS=1 to enable)")
+    endif ()
+endif (ENTITYX_BUILD_TESTING)
+
+
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/entityx/config.h.in
+    ${CMAKE_CURRENT_SOURCE_DIR}/entityx/config.h
+)
+
+install(
+    DIRECTORY "entityx"
+    DESTINATION "include"
+    FILES_MATCHING PATTERN "*.h"
+    )
+
+install(
+    TARGETS ${install_libs}
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+    )
diff --git a/COPYING b/COPYING
index 33ba7f8..1852bbf 100644
--- a/COPYING
+++ b/COPYING
@@ -1,19 +1,19 @@
-Copyright (C) 2012 Alec Thomas

-

-Permission is hereby granted, free of charge, to any person obtaining a copy of

-this software and associated documentation files (the "Software"), to deal in

-the Software without restriction, including without limitation the rights to

-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies

-of the Software, and to permit persons to whom the Software is furnished to do

-so, subject to the following conditions:

-

-The above copyright notice and this permission notice shall be included in all

-copies or substantial portions of the Software.

-

-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

-SOFTWARE.

+Copyright (C) 2012 Alec Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/Doxyfile b/Doxyfile
index 8d10fb7..d115462 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -1,1896 +1,1896 @@
-# Doxyfile 1.8.4

-

-# This file describes the settings to be used by the documentation system

-# doxygen (www.doxygen.org) for a project.

-#

-# All text after a double hash (##) is considered a comment and is placed

-# in front of the TAG it is preceding .

-# All text after a hash (#) is considered a comment and will be ignored.

-# The format is:

-#       TAG = value [value, ...]

-# For lists items can also be appended using:

-#       TAG += value [value, ...]

-# Values that contain spaces should be placed between quotes (" ").

-

-#---------------------------------------------------------------------------

-# Project related configuration options

-#---------------------------------------------------------------------------

-

-# This tag specifies the encoding used for all characters in the config file

-# that follow. The default is UTF-8 which is also the encoding used for all

-# text before the first occurrence of this tag. Doxygen uses libiconv (or the

-# iconv built into libc) for the transcoding. See

-# http://www.gnu.org/software/libiconv for the list of possible encodings.

-

-DOXYFILE_ENCODING      = UTF-8

-

-# The PROJECT_NAME tag is a single word (or sequence of words) that should

-# identify the project. Note that if you do not use Doxywizard you need

-# to put quotes around the project name if it contains spaces.

-

-PROJECT_NAME           = "EntityX"

-

-# The PROJECT_NUMBER tag can be used to enter a project or revision number.

-# This could be handy for archiving the generated documentation or

-# if some version control system is used.

-

-PROJECT_NUMBER         =

-

-# Using the PROJECT_BRIEF tag one can provide an optional one line description

-# for a project that appears at the top of each page and should give viewer

-# a quick idea about the purpose of the project. Keep the description short.

-

-PROJECT_BRIEF          =

-

-# With the PROJECT_LOGO tag one can specify an logo or icon that is

-# included in the documentation. The maximum height of the logo should not

-# exceed 55 pixels and the maximum width should not exceed 200 pixels.

-# Doxygen will copy the logo to the output directory.

-

-PROJECT_LOGO           =

-

-# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)

-# base path where the generated documentation will be put.

-# If a relative path is entered, it will be relative to the location

-# where doxygen was started. If left blank the current directory will be used.

-

-OUTPUT_DIRECTORY       =

-

-# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create

-# 4096 sub-directories (in 2 levels) under the output directory of each output

-# format and will distribute the generated files over these directories.

-# Enabling this option can be useful when feeding doxygen a huge amount of

-# source files, where putting all generated files in the same directory would

-# otherwise cause performance problems for the file system.

-

-CREATE_SUBDIRS         = NO

-

-# The OUTPUT_LANGUAGE tag is used to specify the language in which all

-# documentation generated by doxygen is written. Doxygen will use this

-# information to generate all constant output in the proper language.

-# The default language is English, other supported languages are:

-# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,

-# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,

-# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English

-# messages), Korean, Korean-en, Latvian, Lithuanian, Norwegian, Macedonian,

-# Persian, Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic,

-# Slovak, Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.

-

-OUTPUT_LANGUAGE        = English

-

-# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will

-# include brief member descriptions after the members that are listed in

-# the file and class documentation (similar to JavaDoc).

-# Set to NO to disable this.

-

-BRIEF_MEMBER_DESC      = YES

-

-# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend

-# the brief description of a member or function before the detailed description.

-# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the

-# brief descriptions will be completely suppressed.

-

-REPEAT_BRIEF           = YES

-

-# This tag implements a quasi-intelligent brief description abbreviator

-# that is used to form the text in various listings. Each string

-# in this list, if found as the leading text of the brief description, will be

-# stripped from the text and the result after processing the whole list, is

-# used as the annotated text. Otherwise, the brief description is used as-is.

-# If left blank, the following values are used ("$name" is automatically

-# replaced with the name of the entity): "The $name class" "The $name widget"

-# "The $name file" "is" "provides" "specifies" "contains"

-# "represents" "a" "an" "the"

-

-ABBREVIATE_BRIEF       =

-

-# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then

-# Doxygen will generate a detailed section even if there is only a brief

-# description.

-

-ALWAYS_DETAILED_SEC    = NO

-

-# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all

-# inherited members of a class in the documentation of that class as if those

-# members were ordinary class members. Constructors, destructors and assignment

-# operators of the base classes will not be shown.

-

-INLINE_INHERITED_MEMB  = NO

-

-# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full

-# path before files name in the file list and in the header files. If set

-# to NO the shortest path that makes the file name unique will be used.

-

-FULL_PATH_NAMES        = YES

-

-# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag

-# can be used to strip a user-defined part of the path. Stripping is

-# only done if one of the specified strings matches the left-hand part of

-# the path. The tag can be used to show relative paths in the file list.

-# If left blank the directory from which doxygen is run is used as the

-# path to strip. Note that you specify absolute paths here, but also

-# relative paths, which will be relative from the directory where doxygen is

-# started.

-

-STRIP_FROM_PATH        =

-

-# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of

-# the path mentioned in the documentation of a class, which tells

-# the reader which header file to include in order to use a class.

-# If left blank only the name of the header file containing the class

-# definition is used. Otherwise one should specify the include paths that

-# are normally passed to the compiler using the -I flag.

-

-STRIP_FROM_INC_PATH    =

-

-# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter

-# (but less readable) file names. This can be useful if your file system

-# doesn't support long names like on DOS, Mac, or CD-ROM.

-

-SHORT_NAMES            = NO

-

-# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen

-# will interpret the first line (until the first dot) of a JavaDoc-style

-# comment as the brief description. If set to NO, the JavaDoc

-# comments will behave just like regular Qt-style comments

-# (thus requiring an explicit @brief command for a brief description.)

-

-JAVADOC_AUTOBRIEF      = YES

-

-# If the QT_AUTOBRIEF tag is set to YES then Doxygen will

-# interpret the first line (until the first dot) of a Qt-style

-# comment as the brief description. If set to NO, the comments

-# will behave just like regular Qt-style comments (thus requiring

-# an explicit \brief command for a brief description.)

-

-QT_AUTOBRIEF           = NO

-

-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen

-# treat a multi-line C++ special comment block (i.e. a block of //! or ///

-# comments) as a brief description. This used to be the default behaviour.

-# The new default is to treat a multi-line C++ comment block as a detailed

-# description. Set this tag to YES if you prefer the old behaviour instead.

-

-MULTILINE_CPP_IS_BRIEF = NO

-

-# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented

-# member inherits the documentation from any documented member that it

-# re-implements.

-

-INHERIT_DOCS           = YES

-

-# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce

-# a new page for each member. If set to NO, the documentation of a member will

-# be part of the file/class/namespace that contains it.

-

-SEPARATE_MEMBER_PAGES  = NO

-

-# The TAB_SIZE tag can be used to set the number of spaces in a tab.

-# Doxygen uses this value to replace tabs by spaces in code fragments.

-

-TAB_SIZE               = 4

-

-# This tag can be used to specify a number of aliases that acts

-# as commands in the documentation. An alias has the form "name=value".

-# For example adding "sideeffect=\par Side Effects:\n" will allow you to

-# put the command \sideeffect (or @sideeffect) in the documentation, which

-# will result in a user-defined paragraph with heading "Side Effects:".

-# You can put \n's in the value part of an alias to insert newlines.

-

-ALIASES                =

-

-# This tag can be used to specify a number of word-keyword mappings (TCL only).

-# A mapping has the form "name=value". For example adding

-# "class=itcl::class" will allow you to use the command class in the

-# itcl::class meaning.

-

-TCL_SUBST              =

-

-# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C

-# sources only. Doxygen will then generate output that is more tailored for C.

-# For instance, some of the names that are used will be different. The list

-# of all members will be omitted, etc.

-

-OPTIMIZE_OUTPUT_FOR_C  = NO

-

-# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java

-# sources only. Doxygen will then generate output that is more tailored for

-# Java. For instance, namespaces will be presented as packages, qualified

-# scopes will look different, etc.

-

-OPTIMIZE_OUTPUT_JAVA   = NO

-

-# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran

-# sources only. Doxygen will then generate output that is more tailored for

-# Fortran.

-

-OPTIMIZE_FOR_FORTRAN   = NO

-

-# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL

-# sources. Doxygen will then generate output that is tailored for

-# VHDL.

-

-OPTIMIZE_OUTPUT_VHDL   = NO

-

-# Doxygen selects the parser to use depending on the extension of the files it

-# parses. With this tag you can assign which parser to use for a given

-# extension. Doxygen has a built-in mapping, but you can override or extend it

-# using this tag. The format is ext=language, where ext is a file extension,

-# and language is one of the parsers supported by doxygen: IDL, Java,

-# Javascript, CSharp, C, C++, D, PHP, Objective-C, Python, Fortran, VHDL, C,

-# C++. For instance to make doxygen treat .inc files as Fortran files (default

-# is PHP), and .f files as C (default is Fortran), use: inc=Fortran f=C. Note

-# that for custom extensions you also need to set FILE_PATTERNS otherwise the

-# files are not read by doxygen.

-

-EXTENSION_MAPPING      =

-

-# If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all

-# comments according to the Markdown format, which allows for more readable

-# documentation. See http://daringfireball.net/projects/markdown/ for details.

-# The output of markdown processing is further processed by doxygen, so you

-# can mix doxygen, HTML, and XML commands with Markdown formatting.

-# Disable only in case of backward compatibilities issues.

-

-MARKDOWN_SUPPORT       = YES

-

-# When enabled doxygen tries to link words that correspond to documented

-# classes, or namespaces to their corresponding documentation. Such a link can

-# be prevented in individual cases by by putting a % sign in front of the word

-# or globally by setting AUTOLINK_SUPPORT to NO.

-

-AUTOLINK_SUPPORT       = YES

-

-# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want

-# to include (a tag file for) the STL sources as input, then you should

-# set this tag to YES in order to let doxygen match functions declarations and

-# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.

-# func(std::string) {}). This also makes the inheritance and collaboration

-# diagrams that involve STL classes more complete and accurate.

-

-BUILTIN_STL_SUPPORT    = NO

-

-# If you use Microsoft's C++/CLI language, you should set this option to YES to

-# enable parsing support.

-

-CPP_CLI_SUPPORT        = NO

-

-# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.

-# Doxygen will parse them like normal C++ but will assume all classes use public

-# instead of private inheritance when no explicit protection keyword is present.

-

-SIP_SUPPORT            = NO

-

-# For Microsoft's IDL there are propget and propput attributes to indicate

-# getter and setter methods for a property. Setting this option to YES (the

-# default) will make doxygen replace the get and set methods by a property in

-# the documentation. This will only work if the methods are indeed getting or

-# setting a simple type. If this is not the case, or you want to show the

-# methods anyway, you should set this option to NO.

-

-IDL_PROPERTY_SUPPORT   = YES

-

-# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC

-# tag is set to YES, then doxygen will reuse the documentation of the first

-# member in the group (if any) for the other members of the group. By default

-# all members of a group must be documented explicitly.

-

-DISTRIBUTE_GROUP_DOC   = NO

-

-# Set the SUBGROUPING tag to YES (the default) to allow class member groups of

-# the same type (for instance a group of public functions) to be put as a

-# subgroup of that type (e.g. under the Public Functions section). Set it to

-# NO to prevent subgrouping. Alternatively, this can be done per class using

-# the \nosubgrouping command.

-

-SUBGROUPING            = YES

-

-# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and

-# unions are shown inside the group in which they are included (e.g. using

-# @ingroup) instead of on a separate page (for HTML and Man pages) or

-# section (for LaTeX and RTF).

-

-INLINE_GROUPED_CLASSES = NO

-

-# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and

-# unions with only public data fields or simple typedef fields will be shown

-# inline in the documentation of the scope in which they are defined (i.e. file,

-# namespace, or group documentation), provided this scope is documented. If set

-# to NO (the default), structs, classes, and unions are shown on a separate

-# page (for HTML and Man pages) or section (for LaTeX and RTF).

-

-INLINE_SIMPLE_STRUCTS  = NO

-

-# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum

-# is documented as struct, union, or enum with the name of the typedef. So

-# typedef struct TypeS {} TypeT, will appear in the documentation as a struct

-# with name TypeT. When disabled the typedef will appear as a member of a file,

-# namespace, or class. And the struct will be named TypeS. This can typically

-# be useful for C code in case the coding convention dictates that all compound

-# types are typedef'ed and only the typedef is referenced, never the tag name.

-

-TYPEDEF_HIDES_STRUCT   = NO

-

-# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This

-# cache is used to resolve symbols given their name and scope. Since this can

-# be an expensive process and often the same symbol appear multiple times in

-# the code, doxygen keeps a cache of pre-resolved symbols. If the cache is too

-# small doxygen will become slower. If the cache is too large, memory is wasted.

-# The cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid

-# range is 0..9, the default is 0, corresponding to a cache size of 2^16 = 65536

-# symbols.

-

-LOOKUP_CACHE_SIZE      = 0

-

-#---------------------------------------------------------------------------

-# Build related configuration options

-#---------------------------------------------------------------------------

-

-# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in

-# documentation are documented, even if no documentation was available.

-# Private class members and static file members will be hidden unless

-# the EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES

-

-EXTRACT_ALL            = NO

-

-# If the EXTRACT_PRIVATE tag is set to YES all private members of a class

-# will be included in the documentation.

-

-EXTRACT_PRIVATE        = NO

-

-# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal

-# scope will be included in the documentation.

-

-EXTRACT_PACKAGE        = NO

-

-# If the EXTRACT_STATIC tag is set to YES all static members of a file

-# will be included in the documentation.

-

-EXTRACT_STATIC         = NO

-

-# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)

-# defined locally in source files will be included in the documentation.

-# If set to NO only classes defined in header files are included.

-

-EXTRACT_LOCAL_CLASSES  = YES

-

-# This flag is only useful for Objective-C code. When set to YES local

-# methods, which are defined in the implementation section but not in

-# the interface are included in the documentation.

-# If set to NO (the default) only methods in the interface are included.

-

-EXTRACT_LOCAL_METHODS  = NO

-

-# If this flag is set to YES, the members of anonymous namespaces will be

-# extracted and appear in the documentation as a namespace called

-# 'anonymous_namespace{file}', where file will be replaced with the base

-# name of the file that contains the anonymous namespace. By default

-# anonymous namespaces are hidden.

-

-EXTRACT_ANON_NSPACES   = NO

-

-# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all

-# undocumented members of documented classes, files or namespaces.

-# If set to NO (the default) these members will be included in the

-# various overviews, but no documentation section is generated.

-# This option has no effect if EXTRACT_ALL is enabled.

-

-HIDE_UNDOC_MEMBERS     = NO

-

-# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all

-# undocumented classes that are normally visible in the class hierarchy.

-# If set to NO (the default) these classes will be included in the various

-# overviews. This option has no effect if EXTRACT_ALL is enabled.

-

-HIDE_UNDOC_CLASSES     = NO

-

-# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all

-# friend (class|struct|union) declarations.

-# If set to NO (the default) these declarations will be included in the

-# documentation.

-

-HIDE_FRIEND_COMPOUNDS  = NO

-

-# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any

-# documentation blocks found inside the body of a function.

-# If set to NO (the default) these blocks will be appended to the

-# function's detailed documentation block.

-

-HIDE_IN_BODY_DOCS      = NO

-

-# The INTERNAL_DOCS tag determines if documentation

-# that is typed after a \internal command is included. If the tag is set

-# to NO (the default) then the documentation will be excluded.

-# Set it to YES to include the internal documentation.

-

-INTERNAL_DOCS          = NO

-

-# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate

-# file names in lower-case letters. If set to YES upper-case letters are also

-# allowed. This is useful if you have classes or files whose names only differ

-# in case and if your file system supports case sensitive file names. Windows

-# and Mac users are advised to set this option to NO.

-

-CASE_SENSE_NAMES       = NO

-

-# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen

-# will show members with their full class and namespace scopes in the

-# documentation. If set to YES the scope will be hidden.

-

-HIDE_SCOPE_NAMES       = NO

-

-# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen

-# will put a list of the files that are included by a file in the documentation

-# of that file.

-

-SHOW_INCLUDE_FILES     = YES

-

-# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen

-# will list include files with double quotes in the documentation

-# rather than with sharp brackets.

-

-FORCE_LOCAL_INCLUDES   = NO

-

-# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]

-# is inserted in the documentation for inline members.

-

-INLINE_INFO            = YES

-

-# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen

-# will sort the (detailed) documentation of file and class members

-# alphabetically by member name. If set to NO the members will appear in

-# declaration order.

-

-SORT_MEMBER_DOCS       = YES

-

-# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the

-# brief documentation of file, namespace and class members alphabetically

-# by member name. If set to NO (the default) the members will appear in

-# declaration order.

-

-SORT_BRIEF_DOCS        = NO

-

-# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen

-# will sort the (brief and detailed) documentation of class members so that

-# constructors and destructors are listed first. If set to NO (the default)

-# the constructors will appear in the respective orders defined by

-# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.

-# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO

-# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.

-

-SORT_MEMBERS_CTORS_1ST = NO

-

-# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the

-# hierarchy of group names into alphabetical order. If set to NO (the default)

-# the group names will appear in their defined order.

-

-SORT_GROUP_NAMES       = NO

-

-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be

-# sorted by fully-qualified names, including namespaces. If set to

-# NO (the default), the class list will be sorted only by class name,

-# not including the namespace part.

-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.

-# Note: This option applies only to the class list, not to the

-# alphabetical list.

-

-SORT_BY_SCOPE_NAME     = NO

-

-# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to

-# do proper type resolution of all parameters of a function it will reject a

-# match between the prototype and the implementation of a member function even

-# if there is only one candidate or it is obvious which candidate to choose

-# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen

-# will still accept a match between prototype and implementation in such cases.

-

-STRICT_PROTO_MATCHING  = NO

-

-# The GENERATE_TODOLIST tag can be used to enable (YES) or

-# disable (NO) the todo list. This list is created by putting \todo

-# commands in the documentation.

-

-GENERATE_TODOLIST      = YES

-

-# The GENERATE_TESTLIST tag can be used to enable (YES) or

-# disable (NO) the test list. This list is created by putting \test

-# commands in the documentation.

-

-GENERATE_TESTLIST      = YES

-

-# The GENERATE_BUGLIST tag can be used to enable (YES) or

-# disable (NO) the bug list. This list is created by putting \bug

-# commands in the documentation.

-

-GENERATE_BUGLIST       = YES

-

-# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or

-# disable (NO) the deprecated list. This list is created by putting

-# \deprecated commands in the documentation.

-

-GENERATE_DEPRECATEDLIST= YES

-

-# The ENABLED_SECTIONS tag can be used to enable conditional

-# documentation sections, marked by \if section-label ... \endif

-# and \cond section-label ... \endcond blocks.

-

-ENABLED_SECTIONS       =

-

-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines

-# the initial value of a variable or macro consists of for it to appear in

-# the documentation. If the initializer consists of more lines than specified

-# here it will be hidden. Use a value of 0 to hide initializers completely.

-# The appearance of the initializer of individual variables and macros in the

-# documentation can be controlled using \showinitializer or \hideinitializer

-# command in the documentation regardless of this setting.

-

-MAX_INITIALIZER_LINES  = 30

-

-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated

-# at the bottom of the documentation of classes and structs. If set to YES the

-# list will mention the files that were used to generate the documentation.

-

-SHOW_USED_FILES        = YES

-

-# Set the SHOW_FILES tag to NO to disable the generation of the Files page.

-# This will remove the Files entry from the Quick Index and from the

-# Folder Tree View (if specified). The default is YES.

-

-SHOW_FILES             = YES

-

-# Set the SHOW_NAMESPACES tag to NO to disable the generation of the

-# Namespaces page.

-# This will remove the Namespaces entry from the Quick Index

-# and from the Folder Tree View (if specified). The default is YES.

-

-SHOW_NAMESPACES        = YES

-

-# The FILE_VERSION_FILTER tag can be used to specify a program or script that

-# doxygen should invoke to get the current version for each file (typically from

-# the version control system). Doxygen will invoke the program by executing (via

-# popen()) the command <command> <input-file>, where <command> is the value of

-# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file

-# provided by doxygen. Whatever the program writes to standard output

-# is used as the file version. See the manual for examples.

-

-FILE_VERSION_FILTER    =

-

-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed

-# by doxygen. The layout file controls the global structure of the generated

-# output files in an output format independent way. To create the layout file

-# that represents doxygen's defaults, run doxygen with the -l option.

-# You can optionally specify a file name after the option, if omitted

-# DoxygenLayout.xml will be used as the name of the layout file.

-

-LAYOUT_FILE            =

-

-# The CITE_BIB_FILES tag can be used to specify one or more bib files

-# containing the references data. This must be a list of .bib files. The

-# .bib extension is automatically appended if omitted. Using this command

-# requires the bibtex tool to be installed. See also

-# http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style

-# of the bibliography can be controlled using LATEX_BIB_STYLE. To use this

-# feature you need bibtex and perl available in the search path. Do not use

-# file names with spaces, bibtex cannot handle them.

-

-CITE_BIB_FILES         =

-

-#---------------------------------------------------------------------------

-# configuration options related to warning and progress messages

-#---------------------------------------------------------------------------

-

-# The QUIET tag can be used to turn on/off the messages that are generated

-# by doxygen. Possible values are YES and NO. If left blank NO is used.

-

-QUIET                  = NO

-

-# The WARNINGS tag can be used to turn on/off the warning messages that are

-# generated by doxygen. Possible values are YES and NO. If left blank

-# NO is used.

-

-WARNINGS               = YES

-

-# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings

-# for undocumented members. If EXTRACT_ALL is set to YES then this flag will

-# automatically be disabled.

-

-WARN_IF_UNDOCUMENTED   = YES

-

-# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for

-# potential errors in the documentation, such as not documenting some

-# parameters in a documented function, or documenting parameters that

-# don't exist or using markup commands wrongly.

-

-WARN_IF_DOC_ERROR      = YES

-

-# The WARN_NO_PARAMDOC option can be enabled to get warnings for

-# functions that are documented, but have no documentation for their parameters

-# or return value. If set to NO (the default) doxygen will only warn about

-# wrong or incomplete parameter documentation, but not about the absence of

-# documentation.

-

-WARN_NO_PARAMDOC       = NO

-

-# The WARN_FORMAT tag determines the format of the warning messages that

-# doxygen can produce. The string should contain the $file, $line, and $text

-# tags, which will be replaced by the file and line number from which the

-# warning originated and the warning text. Optionally the format may contain

-# $version, which will be replaced by the version of the file (if it could

-# be obtained via FILE_VERSION_FILTER)

-

-WARN_FORMAT            = "$file:$line: $text"

-

-# The WARN_LOGFILE tag can be used to specify a file to which warning

-# and error messages should be written. If left blank the output is written

-# to stderr.

-

-WARN_LOGFILE           =

-

-#---------------------------------------------------------------------------

-# configuration options related to the input files

-#---------------------------------------------------------------------------

-

-# The INPUT tag can be used to specify the files and/or directories that contain

-# documented source files. You may enter file names like "myfile.cpp" or

-# directories like "/usr/src/myproject". Separate the files or directories

-# with spaces.

-

-INPUT                  = entityx README.md entityx/python/README.md

-

-# This tag can be used to specify the character encoding of the source files

-# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is

-# also the default input encoding. Doxygen uses libiconv (or the iconv built

-# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for

-# the list of possible encodings.

-

-INPUT_ENCODING         = UTF-8

-

-# If the value of the INPUT tag contains directories, you can use the

-# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp

-# and *.h) to filter out the source-files in the directories. If left

-# blank the following patterns are tested:

-# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh

-# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py

-# *.f90 *.f *.for *.vhd *.vhdl

-

-FILE_PATTERNS          = *.h

-

-# The RECURSIVE tag can be used to turn specify whether or not subdirectories

-# should be searched for input files as well. Possible values are YES and NO.

-# If left blank NO is used.

-

-RECURSIVE              = YES

-

-# The EXCLUDE tag can be used to specify files and/or directories that should be

-# excluded from the INPUT source files. This way you can easily exclude a

-# subdirectory from a directory tree whose root is specified with the INPUT tag.

-# Note that relative paths are relative to the directory from which doxygen is

-# run.

-

-EXCLUDE                = *_test*

-

-# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or

-# directories that are symbolic links (a Unix file system feature) are excluded

-# from the input.

-

-EXCLUDE_SYMLINKS       = NO

-

-# If the value of the INPUT tag contains directories, you can use the

-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude

-# certain files from those directories. Note that the wildcards are matched

-# against the file with absolute path, so to exclude all test directories

-# for example use the pattern */test/*

-

-EXCLUDE_PATTERNS       =

-

-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names

-# (namespaces, classes, functions, etc.) that should be excluded from the

-# output. The symbol name can be a fully qualified name, a word, or if the

-# wildcard * is used, a substring. Examples: ANamespace, AClass,

-# AClass::ANamespace, ANamespace::*Test

-

-EXCLUDE_SYMBOLS        =

-

-# The EXAMPLE_PATH tag can be used to specify one or more files or

-# directories that contain example code fragments that are included (see

-# the \include command).

-

-EXAMPLE_PATH           =

-

-# If the value of the EXAMPLE_PATH tag contains directories, you can use the

-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp

-# and *.h) to filter out the source-files in the directories. If left

-# blank all files are included.

-

-EXAMPLE_PATTERNS       =

-

-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be

-# searched for input files to be used with the \include or \dontinclude

-# commands irrespective of the value of the RECURSIVE tag.

-# Possible values are YES and NO. If left blank NO is used.

-

-EXAMPLE_RECURSIVE      = NO

-

-# The IMAGE_PATH tag can be used to specify one or more files or

-# directories that contain image that are included in the documentation (see

-# the \image command).

-

-IMAGE_PATH             =

-

-# The INPUT_FILTER tag can be used to specify a program that doxygen should

-# invoke to filter for each input file. Doxygen will invoke the filter program

-# by executing (via popen()) the command <filter> <input-file>, where <filter>

-# is the value of the INPUT_FILTER tag, and <input-file> is the name of an

-# input file. Doxygen will then use the output that the filter program writes

-# to standard output.

-# If FILTER_PATTERNS is specified, this tag will be ignored.

-# Note that the filter must not add or remove lines; it is applied before the

-# code is scanned, but not when the output code is generated. If lines are added

-# or removed, the anchors will not be placed correctly.

-

-INPUT_FILTER           =

-

-# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern

-# basis.

-# Doxygen will compare the file name with each pattern and apply the

-# filter if there is a match.

-# The filters are a list of the form:

-# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further

-# info on how filters are used. If FILTER_PATTERNS is empty or if

-# non of the patterns match the file name, INPUT_FILTER is applied.

-

-FILTER_PATTERNS        =

-

-# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using

-# INPUT_FILTER) will be used to filter the input files when producing source

-# files to browse (i.e. when SOURCE_BROWSER is set to YES).

-

-FILTER_SOURCE_FILES    = NO

-

-# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file

-# pattern. A pattern will override the setting for FILTER_PATTERN (if any)

-# and it is also possible to disable source filtering for a specific pattern

-# using *.ext= (so without naming a filter). This option only has effect when

-# FILTER_SOURCE_FILES is enabled.

-

-FILTER_SOURCE_PATTERNS =

-

-# If the USE_MD_FILE_AS_MAINPAGE tag refers to the name of a markdown file that

-# is part of the input, its contents will be placed on the main page

-# (index.html). This can be useful if you have a project on for instance GitHub

-# and want reuse the introduction page also for the doxygen output.

-

-USE_MDFILE_AS_MAINPAGE = README.md

-

-#---------------------------------------------------------------------------

-# configuration options related to source browsing

-#---------------------------------------------------------------------------

-

-# If the SOURCE_BROWSER tag is set to YES then a list of source files will

-# be generated. Documented entities will be cross-referenced with these sources.

-# Note: To get rid of all source code in the generated output, make sure also

-# VERBATIM_HEADERS is set to NO.

-

-SOURCE_BROWSER         = NO

-

-# Setting the INLINE_SOURCES tag to YES will include the body

-# of functions and classes directly in the documentation.

-

-INLINE_SOURCES         = NO

-

-# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct

-# doxygen to hide any special comment blocks from generated source code

-# fragments. Normal C, C++ and Fortran comments will always remain visible.

-

-STRIP_CODE_COMMENTS    = YES

-

-# If the REFERENCED_BY_RELATION tag is set to YES

-# then for each documented function all documented

-# functions referencing it will be listed.

-

-REFERENCED_BY_RELATION = NO

-

-# If the REFERENCES_RELATION tag is set to YES

-# then for each documented function all documented entities

-# called/used by that function will be listed.

-

-REFERENCES_RELATION    = NO

-

-# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)

-# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from

-# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will

-# link to the source code.

-# Otherwise they will link to the documentation.

-

-REFERENCES_LINK_SOURCE = YES

-

-# If the USE_HTAGS tag is set to YES then the references to source code

-# will point to the HTML generated by the htags(1) tool instead of doxygen

-# built-in source browser. The htags tool is part of GNU's global source

-# tagging system (see http://www.gnu.org/software/global/global.html). You

-# will need version 4.8.6 or higher.

-

-USE_HTAGS              = NO

-

-# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen

-# will generate a verbatim copy of the header file for each class for

-# which an include is specified. Set to NO to disable this.

-

-VERBATIM_HEADERS       = YES

-

-#---------------------------------------------------------------------------

-# configuration options related to the alphabetical class index

-#---------------------------------------------------------------------------

-

-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index

-# of all compounds will be generated. Enable this if the project

-# contains a lot of classes, structs, unions or interfaces.

-

-ALPHABETICAL_INDEX     = YES

-

-# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then

-# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns

-# in which this list will be split (can be a number in the range [1..20])

-

-COLS_IN_ALPHA_INDEX    = 5

-

-# In case all classes in a project start with a common prefix, all

-# classes will be put under the same header in the alphabetical index.

-# The IGNORE_PREFIX tag can be used to specify one or more prefixes that

-# should be ignored while generating the index headers.

-

-IGNORE_PREFIX          =

-

-#---------------------------------------------------------------------------

-# configuration options related to the HTML output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_HTML tag is set to YES (the default) Doxygen will

-# generate HTML output.

-

-GENERATE_HTML          = YES

-

-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.

-# If a relative path is entered the value of OUTPUT_DIRECTORY will be

-# put in front of it. If left blank `html' will be used as the default path.

-

-HTML_OUTPUT            = html

-

-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for

-# each generated HTML page (for example: .htm,.php,.asp). If it is left blank

-# doxygen will generate files with .html extension.

-

-HTML_FILE_EXTENSION    = .html

-

-# The HTML_HEADER tag can be used to specify a personal HTML header for

-# each generated HTML page. If it is left blank doxygen will generate a

-# standard header. Note that when using a custom header you are responsible

-#  for the proper inclusion of any scripts and style sheets that doxygen

-# needs, which is dependent on the configuration options used.

-# It is advised to generate a default header using "doxygen -w html

-# header.html footer.html stylesheet.css YourConfigFile" and then modify

-# that header. Note that the header is subject to change so you typically

-# have to redo this when upgrading to a newer version of doxygen or when

-# changing the value of configuration settings such as GENERATE_TREEVIEW!

-

-HTML_HEADER            =

-

-# The HTML_FOOTER tag can be used to specify a personal HTML footer for

-# each generated HTML page. If it is left blank doxygen will generate a

-# standard footer.

-

-HTML_FOOTER            =

-

-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading

-# style sheet that is used by each HTML page. It can be used to

-# fine-tune the look of the HTML output. If left blank doxygen will

-# generate a default style sheet. Note that it is recommended to use

-# HTML_EXTRA_STYLESHEET instead of this one, as it is more robust and this

-# tag will in the future become obsolete.

-

-HTML_STYLESHEET        =

-

-# The HTML_EXTRA_STYLESHEET tag can be used to specify an additional

-# user-defined cascading style sheet that is included after the standard

-# style sheets created by doxygen. Using this option one can overrule

-# certain style aspects. This is preferred over using HTML_STYLESHEET

-# since it does not replace the standard style sheet and is therefor more

-# robust against future updates. Doxygen will copy the style sheet file to

-# the output directory.

-

-HTML_EXTRA_STYLESHEET  =

-

-# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or

-# other source files which should be copied to the HTML output directory. Note

-# that these files will be copied to the base HTML output directory. Use the

-# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these

-# files. In the HTML_STYLESHEET file, use the file name only. Also note that

-# the files will be copied as-is; there are no commands or markers available.

-

-HTML_EXTRA_FILES       =

-

-# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.

-# Doxygen will adjust the colors in the style sheet and background images

-# according to this color. Hue is specified as an angle on a colorwheel,

-# see http://en.wikipedia.org/wiki/Hue for more information.

-# For instance the value 0 represents red, 60 is yellow, 120 is green,

-# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.

-# The allowed range is 0 to 359.

-

-HTML_COLORSTYLE_HUE    = 220

-

-# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of

-# the colors in the HTML output. For a value of 0 the output will use

-# grayscales only. A value of 255 will produce the most vivid colors.

-

-HTML_COLORSTYLE_SAT    = 100

-

-# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to

-# the luminance component of the colors in the HTML output. Values below

-# 100 gradually make the output lighter, whereas values above 100 make

-# the output darker. The value divided by 100 is the actual gamma applied,

-# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,

-# and 100 does not change the gamma.

-

-HTML_COLORSTYLE_GAMMA  = 80

-

-# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML

-# page will contain the date and time when the page was generated. Setting

-# this to NO can help when comparing the output of multiple runs.

-

-HTML_TIMESTAMP         = YES

-

-# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML

-# documentation will contain sections that can be hidden and shown after the

-# page has loaded.

-

-HTML_DYNAMIC_SECTIONS  = NO

-

-# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of

-# entries shown in the various tree structured indices initially; the user

-# can expand and collapse entries dynamically later on. Doxygen will expand

-# the tree to such a level that at most the specified number of entries are

-# visible (unless a fully collapsed tree already exceeds this amount).

-# So setting the number of entries 1 will produce a full collapsed tree by

-# default. 0 is a special value representing an infinite number of entries

-# and will result in a full expanded tree by default.

-

-HTML_INDEX_NUM_ENTRIES = 100

-

-# If the GENERATE_DOCSET tag is set to YES, additional index files

-# will be generated that can be used as input for Apple's Xcode 3

-# integrated development environment, introduced with OSX 10.5 (Leopard).

-# To create a documentation set, doxygen will generate a Makefile in the

-# HTML output directory. Running make will produce the docset in that

-# directory and running "make install" will install the docset in

-# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find

-# it at startup.

-# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html

-# for more information.

-

-GENERATE_DOCSET        = NO

-

-# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the

-# feed. A documentation feed provides an umbrella under which multiple

-# documentation sets from a single provider (such as a company or product suite)

-# can be grouped.

-

-DOCSET_FEEDNAME        = "Doxygen generated docs"

-

-# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that

-# should uniquely identify the documentation set bundle. This should be a

-# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen

-# will append .docset to the name.

-

-DOCSET_BUNDLE_ID       = org.swapoff.EntityX

-

-# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely

-# identify the documentation publisher. This should be a reverse domain-name

-# style string, e.g. com.mycompany.MyDocSet.documentation.

-

-DOCSET_PUBLISHER_ID    = org.doxygen.Publisher

-

-# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.

-

-DOCSET_PUBLISHER_NAME  = Publisher

-

-# If the GENERATE_HTMLHELP tag is set to YES, additional index files

-# will be generated that can be used as input for tools like the

-# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)

-# of the generated HTML documentation.

-

-GENERATE_HTMLHELP      = NO

-

-# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can

-# be used to specify the file name of the resulting .chm file. You

-# can add a path in front of the file if the result should not be

-# written to the html output directory.

-

-CHM_FILE               =

-

-# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can

-# be used to specify the location (absolute path including file name) of

-# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run

-# the HTML help compiler on the generated index.hhp.

-

-HHC_LOCATION           =

-

-# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag

-# controls if a separate .chi index file is generated (YES) or that

-# it should be included in the master .chm file (NO).

-

-GENERATE_CHI           = NO

-

-# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING

-# is used to encode HtmlHelp index (hhk), content (hhc) and project file

-# content.

-

-CHM_INDEX_ENCODING     =

-

-# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag

-# controls whether a binary table of contents is generated (YES) or a

-# normal table of contents (NO) in the .chm file.

-

-BINARY_TOC             = NO

-

-# The TOC_EXPAND flag can be set to YES to add extra items for group members

-# to the contents of the HTML help documentation and to the tree view.

-

-TOC_EXPAND             = NO

-

-# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and

-# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated

-# that can be used as input for Qt's qhelpgenerator to generate a

-# Qt Compressed Help (.qch) of the generated HTML documentation.

-

-GENERATE_QHP           = NO

-

-# If the QHG_LOCATION tag is specified, the QCH_FILE tag can

-# be used to specify the file name of the resulting .qch file.

-# The path specified is relative to the HTML output folder.

-

-QCH_FILE               =

-

-# The QHP_NAMESPACE tag specifies the namespace to use when generating

-# Qt Help Project output. For more information please see

-# http://doc.trolltech.com/qthelpproject.html#namespace

-

-QHP_NAMESPACE          = org.doxygen.Project

-

-# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating

-# Qt Help Project output. For more information please see

-# http://doc.trolltech.com/qthelpproject.html#virtual-folders

-

-QHP_VIRTUAL_FOLDER     = doc

-

-# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to

-# add. For more information please see

-# http://doc.trolltech.com/qthelpproject.html#custom-filters

-

-QHP_CUST_FILTER_NAME   =

-

-# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the

-# custom filter to add. For more information please see

-# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">

-# Qt Help Project / Custom Filters</a>.

-

-QHP_CUST_FILTER_ATTRS  =

-

-# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this

-# project's

-# filter section matches.

-# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">

-# Qt Help Project / Filter Attributes</a>.

-

-QHP_SECT_FILTER_ATTRS  =

-

-# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can

-# be used to specify the location of Qt's qhelpgenerator.

-# If non-empty doxygen will try to run qhelpgenerator on the generated

-# .qhp file.

-

-QHG_LOCATION           =

-

-# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files

-#  will be generated, which together with the HTML files, form an Eclipse help

-# plugin. To install this plugin and make it available under the help contents

-# menu in Eclipse, the contents of the directory containing the HTML and XML

-# files needs to be copied into the plugins directory of eclipse. The name of

-# the directory within the plugins directory should be the same as

-# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before

-# the help appears.

-

-GENERATE_ECLIPSEHELP   = NO

-

-# A unique identifier for the eclipse help plugin. When installing the plugin

-# the directory name containing the HTML and XML files should also have

-# this name.

-

-ECLIPSE_DOC_ID         = org.doxygen.Project

-

-# The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs)

-# at top of each HTML page. The value NO (the default) enables the index and

-# the value YES disables it. Since the tabs have the same information as the

-# navigation tree you can set this option to NO if you already set

-# GENERATE_TREEVIEW to YES.

-

-DISABLE_INDEX          = NO

-

-# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index

-# structure should be generated to display hierarchical information.

-# If the tag value is set to YES, a side panel will be generated

-# containing a tree-like index structure (just like the one that

-# is generated for HTML Help). For this to work a browser that supports

-# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).

-# Windows users are probably better off using the HTML help feature.

-# Since the tree basically has the same information as the tab index you

-# could consider to set DISABLE_INDEX to NO when enabling this option.

-

-GENERATE_TREEVIEW      = NO

-

-# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values

-# (range [0,1..20]) that doxygen will group on one line in the generated HTML

-# documentation. Note that a value of 0 will completely suppress the enum

-# values from appearing in the overview section.

-

-ENUM_VALUES_PER_LINE   = 4

-

-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be

-# used to set the initial width (in pixels) of the frame in which the tree

-# is shown.

-

-TREEVIEW_WIDTH         = 250

-

-# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open

-# links to external symbols imported via tag files in a separate window.

-

-EXT_LINKS_IN_WINDOW    = NO

-

-# Use this tag to change the font size of Latex formulas included

-# as images in the HTML documentation. The default is 10. Note that

-# when you change the font size after a successful doxygen run you need

-# to manually remove any form_*.png images from the HTML output directory

-# to force them to be regenerated.

-

-FORMULA_FONTSIZE       = 10

-

-# Use the FORMULA_TRANPARENT tag to determine whether or not the images

-# generated for formulas are transparent PNGs. Transparent PNGs are

-# not supported properly for IE 6.0, but are supported on all modern browsers.

-# Note that when changing this option you need to delete any form_*.png files

-# in the HTML output before the changes have effect.

-

-FORMULA_TRANSPARENT    = YES

-

-# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax

-# (see http://www.mathjax.org) which uses client side Javascript for the

-# rendering instead of using prerendered bitmaps. Use this if you do not

-# have LaTeX installed or if you want to formulas look prettier in the HTML

-# output. When enabled you may also need to install MathJax separately and

-# configure the path to it using the MATHJAX_RELPATH option.

-

-USE_MATHJAX            = NO

-

-# When MathJax is enabled you can set the default output format to be used for

-# the MathJax output. Supported types are HTML-CSS, NativeMML (i.e. MathML) and

-# SVG. The default value is HTML-CSS, which is slower, but has the best

-# compatibility.

-

-MATHJAX_FORMAT         = HTML-CSS

-

-# When MathJax is enabled you need to specify the location relative to the

-# HTML output directory using the MATHJAX_RELPATH option. The destination

-# directory should contain the MathJax.js script. For instance, if the mathjax

-# directory is located at the same level as the HTML output directory, then

-# MATHJAX_RELPATH should be ../mathjax. The default value points to

-# the MathJax Content Delivery Network so you can quickly see the result without

-# installing MathJax.

-# However, it is strongly recommended to install a local

-# copy of MathJax from http://www.mathjax.org before deployment.

-

-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest

-

-# The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension

-# names that should be enabled during MathJax rendering.

-

-MATHJAX_EXTENSIONS     =

-

-# The MATHJAX_CODEFILE tag can be used to specify a file with javascript

-# pieces of code that will be used on startup of the MathJax code.

-

-MATHJAX_CODEFILE       =

-

-# When the SEARCHENGINE tag is enabled doxygen will generate a search box

-# for the HTML output. The underlying search engine uses javascript

-# and DHTML and should work on any modern browser. Note that when using

-# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets

-# (GENERATE_DOCSET) there is already a search function so this one should

-# typically be disabled. For large projects the javascript based search engine

-# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.

-

-SEARCHENGINE           = YES

-

-# When the SERVER_BASED_SEARCH tag is enabled the search engine will be

-# implemented using a web server instead of a web client using Javascript.

-# There are two flavours of web server based search depending on the

-# EXTERNAL_SEARCH setting. When disabled, doxygen will generate a PHP script for

-# searching and an index file used by the script. When EXTERNAL_SEARCH is

-# enabled the indexing and searching needs to be provided by external tools.

-# See the manual for details.

-

-SERVER_BASED_SEARCH    = NO

-

-# When EXTERNAL_SEARCH is enabled doxygen will no longer generate the PHP

-# script for searching. Instead the search results are written to an XML file

-# which needs to be processed by an external indexer. Doxygen will invoke an

-# external search engine pointed to by the SEARCHENGINE_URL option to obtain

-# the search results. Doxygen ships with an example indexer (doxyindexer) and

-# search engine (doxysearch.cgi) which are based on the open source search

-# engine library Xapian. See the manual for configuration details.

-

-EXTERNAL_SEARCH        = NO

-

-# The SEARCHENGINE_URL should point to a search engine hosted by a web server

-# which will returned the search results when EXTERNAL_SEARCH is enabled.

-# Doxygen ships with an example search engine (doxysearch) which is based on

-# the open source search engine library Xapian. See the manual for configuration

-# details.

-

-SEARCHENGINE_URL       =

-

-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed

-# search data is written to a file for indexing by an external tool. With the

-# SEARCHDATA_FILE tag the name of this file can be specified.

-

-SEARCHDATA_FILE        = searchdata.xml

-

-# When SERVER_BASED_SEARCH AND EXTERNAL_SEARCH are both enabled the

-# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is

-# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple

-# projects and redirect the results back to the right project.

-

-EXTERNAL_SEARCH_ID     =

-

-# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen

-# projects other than the one defined by this configuration file, but that are

-# all added to the same external search index. Each project needs to have a

-# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id

-# of to a relative location where the documentation can be found.

-# The format is: EXTRA_SEARCH_MAPPINGS = id1=loc1 id2=loc2 ...

-

-EXTRA_SEARCH_MAPPINGS  =

-

-#---------------------------------------------------------------------------

-# configuration options related to the LaTeX output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will

-# generate Latex output.

-

-GENERATE_LATEX         = NO

-

-# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.

-# If a relative path is entered the value of OUTPUT_DIRECTORY will be

-# put in front of it. If left blank `latex' will be used as the default path.

-

-LATEX_OUTPUT           = latex

-

-# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be

-# invoked. If left blank `latex' will be used as the default command name.

-# Note that when enabling USE_PDFLATEX this option is only used for

-# generating bitmaps for formulas in the HTML output, but not in the

-# Makefile that is written to the output directory.

-

-LATEX_CMD_NAME         = latex

-

-# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to

-# generate index for LaTeX. If left blank `makeindex' will be used as the

-# default command name.

-

-MAKEINDEX_CMD_NAME     = makeindex

-

-# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact

-# LaTeX documents. This may be useful for small projects and may help to

-# save some trees in general.

-

-COMPACT_LATEX          = NO

-

-# The PAPER_TYPE tag can be used to set the paper type that is used

-# by the printer. Possible values are: a4, letter, legal and

-# executive. If left blank a4 will be used.

-

-PAPER_TYPE             = a4

-

-# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX

-# packages that should be included in the LaTeX output.

-

-EXTRA_PACKAGES         =

-

-# The LATEX_HEADER tag can be used to specify a personal LaTeX header for

-# the generated latex document. The header should contain everything until

-# the first chapter. If it is left blank doxygen will generate a

-# standard header. Notice: only use this tag if you know what you are doing!

-

-LATEX_HEADER           =

-

-# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for

-# the generated latex document. The footer should contain everything after

-# the last chapter. If it is left blank doxygen will generate a

-# standard footer. Notice: only use this tag if you know what you are doing!

-

-LATEX_FOOTER           =

-

-# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images

-# or other source files which should be copied to the LaTeX output directory.

-# Note that the files will be copied as-is; there are no commands or markers

-# available.

-

-LATEX_EXTRA_FILES      =

-

-# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated

-# is prepared for conversion to pdf (using ps2pdf). The pdf file will

-# contain links (just like the HTML output) instead of page references

-# This makes the output suitable for online browsing using a pdf viewer.

-

-PDF_HYPERLINKS         = YES

-

-# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of

-# plain latex in the generated Makefile. Set this option to YES to get a

-# higher quality PDF documentation.

-

-USE_PDFLATEX           = YES

-

-# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.

-# command to the generated LaTeX files. This will instruct LaTeX to keep

-# running if errors occur, instead of asking the user for help.

-# This option is also used when generating formulas in HTML.

-

-LATEX_BATCHMODE        = NO

-

-# If LATEX_HIDE_INDICES is set to YES then doxygen will not

-# include the index chapters (such as File Index, Compound Index, etc.)

-# in the output.

-

-LATEX_HIDE_INDICES     = NO

-

-# If LATEX_SOURCE_CODE is set to YES then doxygen will include

-# source code with syntax highlighting in the LaTeX output.

-# Note that which sources are shown also depends on other settings

-# such as SOURCE_BROWSER.

-

-LATEX_SOURCE_CODE      = NO

-

-# The LATEX_BIB_STYLE tag can be used to specify the style to use for the

-# bibliography, e.g. plainnat, or ieeetr. The default style is "plain". See

-# http://en.wikipedia.org/wiki/BibTeX for more info.

-

-LATEX_BIB_STYLE        = plain

-

-#---------------------------------------------------------------------------

-# configuration options related to the RTF output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output

-# The RTF output is optimized for Word 97 and may not look very pretty with

-# other RTF readers or editors.

-

-GENERATE_RTF           = NO

-

-# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.

-# If a relative path is entered the value of OUTPUT_DIRECTORY will be

-# put in front of it. If left blank `rtf' will be used as the default path.

-

-RTF_OUTPUT             = rtf

-

-# If the COMPACT_RTF tag is set to YES Doxygen generates more compact

-# RTF documents. This may be useful for small projects and may help to

-# save some trees in general.

-

-COMPACT_RTF            = NO

-

-# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated

-# will contain hyperlink fields. The RTF file will

-# contain links (just like the HTML output) instead of page references.

-# This makes the output suitable for online browsing using WORD or other

-# programs which support those fields.

-# Note: wordpad (write) and others do not support links.

-

-RTF_HYPERLINKS         = NO

-

-# Load style sheet definitions from file. Syntax is similar to doxygen's

-# config file, i.e. a series of assignments. You only have to provide

-# replacements, missing definitions are set to their default value.

-

-RTF_STYLESHEET_FILE    =

-

-# Set optional variables used in the generation of an rtf document.

-# Syntax is similar to doxygen's config file.

-

-RTF_EXTENSIONS_FILE    =

-

-#---------------------------------------------------------------------------

-# configuration options related to the man page output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_MAN tag is set to YES (the default) Doxygen will

-# generate man pages

-

-GENERATE_MAN           = NO

-

-# The MAN_OUTPUT tag is used to specify where the man pages will be put.

-# If a relative path is entered the value of OUTPUT_DIRECTORY will be

-# put in front of it. If left blank `man' will be used as the default path.

-

-MAN_OUTPUT             = man

-

-# The MAN_EXTENSION tag determines the extension that is added to

-# the generated man pages (default is the subroutine's section .3)

-

-MAN_EXTENSION          = .3

-

-# If the MAN_LINKS tag is set to YES and Doxygen generates man output,

-# then it will generate one additional man file for each entity

-# documented in the real man page(s). These additional files

-# only source the real man page, but without them the man command

-# would be unable to find the correct page. The default is NO.

-

-MAN_LINKS              = NO

-

-#---------------------------------------------------------------------------

-# configuration options related to the XML output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_XML tag is set to YES Doxygen will

-# generate an XML file that captures the structure of

-# the code including all documentation.

-

-GENERATE_XML           = NO

-

-# The XML_OUTPUT tag is used to specify where the XML pages will be put.

-# If a relative path is entered the value of OUTPUT_DIRECTORY will be

-# put in front of it. If left blank `xml' will be used as the default path.

-

-XML_OUTPUT             = xml

-

-# The XML_SCHEMA tag can be used to specify an XML schema,

-# which can be used by a validating XML parser to check the

-# syntax of the XML files.

-

-XML_SCHEMA             =

-

-# The XML_DTD tag can be used to specify an XML DTD,

-# which can be used by a validating XML parser to check the

-# syntax of the XML files.

-

-XML_DTD                =

-

-# If the XML_PROGRAMLISTING tag is set to YES Doxygen will

-# dump the program listings (including syntax highlighting

-# and cross-referencing information) to the XML output. Note that

-# enabling this will significantly increase the size of the XML output.

-

-XML_PROGRAMLISTING     = YES

-

-#---------------------------------------------------------------------------

-# configuration options related to the DOCBOOK output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_DOCBOOK tag is set to YES Doxygen will generate DOCBOOK files

-# that can be used to generate PDF.

-

-GENERATE_DOCBOOK       = NO

-

-# The DOCBOOK_OUTPUT tag is used to specify where the DOCBOOK pages will be put.

-# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in

-# front of it. If left blank docbook will be used as the default path.

-

-DOCBOOK_OUTPUT         = docbook

-

-#---------------------------------------------------------------------------

-# configuration options for the AutoGen Definitions output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will

-# generate an AutoGen Definitions (see autogen.sf.net) file

-# that captures the structure of the code including all

-# documentation. Note that this feature is still experimental

-# and incomplete at the moment.

-

-GENERATE_AUTOGEN_DEF   = NO

-

-#---------------------------------------------------------------------------

-# configuration options related to the Perl module output

-#---------------------------------------------------------------------------

-

-# If the GENERATE_PERLMOD tag is set to YES Doxygen will

-# generate a Perl module file that captures the structure of

-# the code including all documentation. Note that this

-# feature is still experimental and incomplete at the

-# moment.

-

-GENERATE_PERLMOD       = NO

-

-# If the PERLMOD_LATEX tag is set to YES Doxygen will generate

-# the necessary Makefile rules, Perl scripts and LaTeX code to be able

-# to generate PDF and DVI output from the Perl module output.

-

-PERLMOD_LATEX          = NO

-

-# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be

-# nicely formatted so it can be parsed by a human reader.

-# This is useful

-# if you want to understand what is going on.

-# On the other hand, if this

-# tag is set to NO the size of the Perl module output will be much smaller

-# and Perl will parse it just the same.

-

-PERLMOD_PRETTY         = YES

-

-# The names of the make variables in the generated doxyrules.make file

-# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.

-# This is useful so different doxyrules.make files included by the same

-# Makefile don't overwrite each other's variables.

-

-PERLMOD_MAKEVAR_PREFIX =

-

-#---------------------------------------------------------------------------

-# Configuration options related to the preprocessor

-#---------------------------------------------------------------------------

-

-# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will

-# evaluate all C-preprocessor directives found in the sources and include

-# files.

-

-ENABLE_PREPROCESSING   = YES

-

-# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro

-# names in the source code. If set to NO (the default) only conditional

-# compilation will be performed. Macro expansion can be done in a controlled

-# way by setting EXPAND_ONLY_PREDEF to YES.

-

-MACRO_EXPANSION        = NO

-

-# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES

-# then the macro expansion is limited to the macros specified with the

-# PREDEFINED and EXPAND_AS_DEFINED tags.

-

-EXPAND_ONLY_PREDEF     = NO

-

-# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files

-# pointed to by INCLUDE_PATH will be searched when a #include is found.

-

-SEARCH_INCLUDES        = YES

-

-# The INCLUDE_PATH tag can be used to specify one or more directories that

-# contain include files that are not input files but should be processed by

-# the preprocessor.

-

-INCLUDE_PATH           =

-

-# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard

-# patterns (like *.h and *.hpp) to filter out the header-files in the

-# directories. If left blank, the patterns specified with FILE_PATTERNS will

-# be used.

-

-INCLUDE_FILE_PATTERNS  =

-

-# The PREDEFINED tag can be used to specify one or more macro names that

-# are defined before the preprocessor is started (similar to the -D option of

-# gcc). The argument of the tag is a list of macros of the form: name

-# or name=definition (no spaces). If the definition and the = are

-# omitted =1 is assumed. To prevent a macro definition from being

-# undefined via #undef or recursively expanded use the := operator

-# instead of the = operator.

-

-PREDEFINED             =

-

-# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then

-# this tag can be used to specify a list of macro names that should be expanded.

-# The macro definition that is found in the sources will be used.

-# Use the PREDEFINED tag if you want to use a different macro definition that

-# overrules the definition found in the source code.

-

-EXPAND_AS_DEFINED      =

-

-# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then

-# doxygen's preprocessor will remove all references to function-like macros

-# that are alone on a line, have an all uppercase name, and do not end with a

-# semicolon, because these will confuse the parser if not removed.

-

-SKIP_FUNCTION_MACROS   = YES

-

-#---------------------------------------------------------------------------

-# Configuration::additions related to external references

-#---------------------------------------------------------------------------

-

-# The TAGFILES option can be used to specify one or more tagfiles. For each

-# tag file the location of the external documentation should be added. The

-# format of a tag file without this location is as follows:

-#

-# TAGFILES = file1 file2 ...

-# Adding location for the tag files is done as follows:

-#

-# TAGFILES = file1=loc1 "file2 = loc2" ...

-# where "loc1" and "loc2" can be relative or absolute paths

-# or URLs. Note that each tag file must have a unique name (where the name does

-# NOT include the path). If a tag file is not located in the directory in which

-# doxygen is run, you must also specify the path to the tagfile here.

-

-TAGFILES               =

-

-# When a file name is specified after GENERATE_TAGFILE, doxygen will create

-# a tag file that is based on the input files it reads.

-

-GENERATE_TAGFILE       =

-

-# If the ALLEXTERNALS tag is set to YES all external classes will be listed

-# in the class index. If set to NO only the inherited external classes

-# will be listed.

-

-ALLEXTERNALS           = NO

-

-# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed

-# in the modules index. If set to NO, only the current project's groups will

-# be listed.

-

-EXTERNAL_GROUPS        = YES

-

-# If the EXTERNAL_PAGES tag is set to YES all external pages will be listed

-# in the related pages index. If set to NO, only the current project's

-# pages will be listed.

-

-EXTERNAL_PAGES         = YES

-

-# The PERL_PATH should be the absolute path and name of the perl script

-# interpreter (i.e. the result of `which perl').

-

-PERL_PATH              = /usr/bin/perl

-

-#---------------------------------------------------------------------------

-# Configuration options related to the dot tool

-#---------------------------------------------------------------------------

-

-# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will

-# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base

-# or super classes. Setting the tag to NO turns the diagrams off. Note that

-# this option also works with HAVE_DOT disabled, but it is recommended to

-# install and use dot, since it yields more powerful graphs.

-

-CLASS_DIAGRAMS         = YES

-

-# You can define message sequence charts within doxygen comments using the \msc

-# command. Doxygen will then run the mscgen tool (see

-# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the

-# documentation. The MSCGEN_PATH tag allows you to specify the directory where

-# the mscgen tool resides. If left empty the tool is assumed to be found in the

-# default search path.

-

-MSCGEN_PATH            =

-

-# If set to YES, the inheritance and collaboration graphs will hide

-# inheritance and usage relations if the target is undocumented

-# or is not a class.

-

-HIDE_UNDOC_RELATIONS   = YES

-

-# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is

-# available from the path. This tool is part of Graphviz, a graph visualization

-# toolkit from AT&T and Lucent Bell Labs. The other options in this section

-# have no effect if this option is set to NO (the default)

-

-HAVE_DOT               = NO

-

-# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is

-# allowed to run in parallel. When set to 0 (the default) doxygen will

-# base this on the number of processors available in the system. You can set it

-# explicitly to a value larger than 0 to get control over the balance

-# between CPU load and processing speed.

-

-DOT_NUM_THREADS        = 0

-

-# By default doxygen will use the Helvetica font for all dot files that

-# doxygen generates. When you want a differently looking font you can specify

-# the font name using DOT_FONTNAME. You need to make sure dot is able to find

-# the font, which can be done by putting it in a standard location or by setting

-# the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the

-# directory containing the font.

-

-DOT_FONTNAME           = Helvetica

-

-# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.

-# The default size is 10pt.

-

-DOT_FONTSIZE           = 10

-

-# By default doxygen will tell dot to use the Helvetica font.

-# If you specify a different font using DOT_FONTNAME you can use DOT_FONTPATH to

-# set the path where dot can find it.

-

-DOT_FONTPATH           =

-

-# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen

-# will generate a graph for each documented class showing the direct and

-# indirect inheritance relations. Setting this tag to YES will force the

-# CLASS_DIAGRAMS tag to NO.

-

-CLASS_GRAPH            = YES

-

-# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen

-# will generate a graph for each documented class showing the direct and

-# indirect implementation dependencies (inheritance, containment, and

-# class references variables) of the class with other documented classes.

-

-COLLABORATION_GRAPH    = YES

-

-# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen

-# will generate a graph for groups, showing the direct groups dependencies

-

-GROUP_GRAPHS           = YES

-

-# If the UML_LOOK tag is set to YES doxygen will generate inheritance and

-# collaboration diagrams in a style similar to the OMG's Unified Modeling

-# Language.

-

-UML_LOOK               = NO

-

-# If the UML_LOOK tag is enabled, the fields and methods are shown inside

-# the class node. If there are many fields or methods and many nodes the

-# graph may become too big to be useful. The UML_LIMIT_NUM_FIELDS

-# threshold limits the number of items for each type to make the size more

-# manageable. Set this to 0 for no limit. Note that the threshold may be

-# exceeded by 50% before the limit is enforced.

-

-UML_LIMIT_NUM_FIELDS   = 10

-

-# If set to YES, the inheritance and collaboration graphs will show the

-# relations between templates and their instances.

-

-TEMPLATE_RELATIONS     = NO

-

-# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT

-# tags are set to YES then doxygen will generate a graph for each documented

-# file showing the direct and indirect include dependencies of the file with

-# other documented files.

-

-INCLUDE_GRAPH          = YES

-

-# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and

-# HAVE_DOT tags are set to YES then doxygen will generate a graph for each

-# documented header file showing the documented files that directly or

-# indirectly include this file.

-

-INCLUDED_BY_GRAPH      = YES

-

-# If the CALL_GRAPH and HAVE_DOT options are set to YES then

-# doxygen will generate a call dependency graph for every global function

-# or class method. Note that enabling this option will significantly increase

-# the time of a run. So in most cases it will be better to enable call graphs

-# for selected functions only using the \callgraph command.

-

-CALL_GRAPH             = NO

-

-# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then

-# doxygen will generate a caller dependency graph for every global function

-# or class method. Note that enabling this option will significantly increase

-# the time of a run. So in most cases it will be better to enable caller

-# graphs for selected functions only using the \callergraph command.

-

-CALLER_GRAPH           = NO

-

-# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen

-# will generate a graphical hierarchy of all classes instead of a textual one.

-

-GRAPHICAL_HIERARCHY    = YES

-

-# If the DIRECTORY_GRAPH and HAVE_DOT tags are set to YES

-# then doxygen will show the dependencies a directory has on other directories

-# in a graphical way. The dependency relations are determined by the #include

-# relations between the files in the directories.

-

-DIRECTORY_GRAPH        = YES

-

-# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images

-# generated by dot. Possible values are svg, png, jpg, or gif.

-# If left blank png will be used. If you choose svg you need to set

-# HTML_FILE_EXTENSION to xhtml in order to make the SVG files

-# visible in IE 9+ (other browsers do not have this requirement).

-

-DOT_IMAGE_FORMAT       = png

-

-# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to

-# enable generation of interactive SVG images that allow zooming and panning.

-# Note that this requires a modern browser other than Internet Explorer.

-# Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you

-# need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files

-# visible. Older versions of IE do not have SVG support.

-

-INTERACTIVE_SVG        = NO

-

-# The tag DOT_PATH can be used to specify the path where the dot tool can be

-# found. If left blank, it is assumed the dot tool can be found in the path.

-

-DOT_PATH               =

-

-# The DOTFILE_DIRS tag can be used to specify one or more directories that

-# contain dot files that are included in the documentation (see the

-# \dotfile command).

-

-DOTFILE_DIRS           =

-

-# The MSCFILE_DIRS tag can be used to specify one or more directories that

-# contain msc files that are included in the documentation (see the

-# \mscfile command).

-

-MSCFILE_DIRS           =

-

-# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of

-# nodes that will be shown in the graph. If the number of nodes in a graph

-# becomes larger than this value, doxygen will truncate the graph, which is

-# visualized by representing a node as a red box. Note that doxygen if the

-# number of direct children of the root node in a graph is already larger than

-# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note

-# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.

-

-DOT_GRAPH_MAX_NODES    = 50

-

-# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the

-# graphs generated by dot. A depth value of 3 means that only nodes reachable

-# from the root by following a path via at most 3 edges will be shown. Nodes

-# that lay further from the root node will be omitted. Note that setting this

-# option to 1 or 2 may greatly reduce the computation time needed for large

-# code bases. Also note that the size of a graph can be further restricted by

-# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.

-

-MAX_DOT_GRAPH_DEPTH    = 0

-

-# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent

-# background. This is disabled by default, because dot on Windows does not

-# seem to support this out of the box. Warning: Depending on the platform used,

-# enabling this option may lead to badly anti-aliased labels on the edges of

-# a graph (i.e. they become hard to read).

-

-DOT_TRANSPARENT        = NO

-

-# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output

-# files in one run (i.e. multiple -o and -T options on the command line). This

-# makes dot run faster, but since only newer versions of dot (>1.8.10)

-# support this, this feature is disabled by default.

-

-DOT_MULTI_TARGETS      = NO

-

-# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will

-# generate a legend page explaining the meaning of the various boxes and

-# arrows in the dot generated graphs.

-

-GENERATE_LEGEND        = YES

-

-# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will

-# remove the intermediate dot files that are used to generate

-# the various graphs.

-

-DOT_CLEANUP            = YES

-

-#GENERATE_DOCSET   = YES

-#DISABLE_INDEX     = YES

-#SEARCHENGINE      = NO

-#GENERATE_TREEVIEW = NO

-#

+# Doxyfile 1.8.4
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a double hash (##) is considered a comment and is placed
+# in front of the TAG it is preceding .
+# All text after a hash (#) is considered a comment and will be ignored.
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or sequence of words) that should
+# identify the project. Note that if you do not use Doxywizard you need
+# to put quotes around the project name if it contains spaces.
+
+PROJECT_NAME           = "EntityX"
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER         =
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer
+# a quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF          =
+
+# With the PROJECT_LOGO tag one can specify an logo or icon that is
+# included in the documentation. The maximum height of the logo should not
+# exceed 55 pixels and the maximum width should not exceed 200 pixels.
+# Doxygen will copy the logo to the output directory.
+
+PROJECT_LOGO           =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       =
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS         = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,
+# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English
+# messages), Korean, Korean-en, Latvian, Lithuanian, Norwegian, Macedonian,
+# Persian, Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic,
+# Slovak, Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip. Note that you specify absolute paths here, but also
+# relative paths, which will be relative from the directory where doxygen is
+# started.
+
+STRIP_FROM_PATH        =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH    =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful if your file system
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 4
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                =
+
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding
+# "class=itcl::class" will allow you to use the command class in the
+# itcl::class meaning.
+
+TCL_SUBST              =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = NO
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN   = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL   = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension,
+# and language is one of the parsers supported by doxygen: IDL, Java,
+# Javascript, CSharp, C, C++, D, PHP, Objective-C, Python, Fortran, VHDL, C,
+# C++. For instance to make doxygen treat .inc files as Fortran files (default
+# is PHP), and .f files as C (default is Fortran), use: inc=Fortran f=C. Note
+# that for custom extensions you also need to set FILE_PATTERNS otherwise the
+# files are not read by doxygen.
+
+EXTENSION_MAPPING      =
+
+# If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all
+# comments according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you
+# can mix doxygen, HTML, and XML commands with Markdown formatting.
+# Disable only in case of backward compatibilities issues.
+
+MARKDOWN_SUPPORT       = YES
+
+# When enabled doxygen tries to link words that correspond to documented
+# classes, or namespaces to their corresponding documentation. Such a link can
+# be prevented in individual cases by by putting a % sign in front of the word
+# or globally by setting AUTOLINK_SUPPORT to NO.
+
+AUTOLINK_SUPPORT       = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also makes the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT        = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT            = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES (the
+# default) will make doxygen replace the get and set methods by a property in
+# the documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT   = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and
+# unions are shown inside the group in which they are included (e.g. using
+# @ingroup) instead of on a separate page (for HTML and Man pages) or
+# section (for LaTeX and RTF).
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and
+# unions with only public data fields or simple typedef fields will be shown
+# inline in the documentation of the scope in which they are defined (i.e. file,
+# namespace, or group documentation), provided this scope is documented. If set
+# to NO (the default), structs, classes, and unions are shown on a separate
+# page (for HTML and Man pages) or section (for LaTeX and RTF).
+
+INLINE_SIMPLE_STRUCTS  = NO
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT   = NO
+
+# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
+# cache is used to resolve symbols given their name and scope. Since this can
+# be an expensive process and often the same symbol appear multiple times in
+# the code, doxygen keeps a cache of pre-resolved symbols. If the cache is too
+# small doxygen will become slower. If the cache is too large, memory is wasted.
+# The cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid
+# range is 0..9, the default is 0, corresponding to a cache size of 2^16 = 65536
+# symbols.
+
+LOOKUP_CACHE_SIZE      = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal
+# scope will be included in the documentation.
+
+EXTRACT_PACKAGE        = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC         = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = YES
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespaces are hidden.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = NO
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen
+# will list include files with double quotes in the documentation
+# rather than with sharp brackets.
+
+FORCE_LOCAL_INCLUDES   = NO
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS       = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen
+# will sort the (brief and detailed) documentation of class members so that
+# constructors and destructors are listed first. If set to NO (the default)
+# the constructors will appear in the respective orders defined by
+# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.
+# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO
+# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES       = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to
+# do proper type resolution of all parameters of a function it will reject a
+# match between the prototype and the implementation of a member function even
+# if there is only one candidate or it is obvious which candidate to choose
+# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen
+# will still accept a match between prototype and implementation in such cases.
+
+STRICT_PROTO_MATCHING  = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if section-label ... \endif
+# and \cond section-label ... \endcond blocks.
+
+ENABLED_SECTIONS       =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or macro consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and macros in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES             = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page.
+# This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES        = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER    =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option.
+# You can optionally specify a file name after the option, if omitted
+# DoxygenLayout.xml will be used as the name of the layout file.
+
+LAYOUT_FILE            =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files
+# containing the references data. This must be a list of .bib files. The
+# .bib extension is automatically appended if omitted. Using this command
+# requires the bibtex tool to be installed. See also
+# http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style
+# of the bibliography can be controlled using LATEX_BIB_STYLE. To use this
+# feature you need bibtex and perl available in the search path. Do not use
+# file names with spaces, bibtex cannot handle them.
+
+CITE_BIB_FILES         =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS               = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# The WARN_NO_PARAMDOC option can be enabled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC       = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE           =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT                  = entityx README.md entityx/python/README.md
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh
+# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py
+# *.f90 *.f *.for *.vhd *.vhdl
+
+FILE_PATTERNS          = *.h
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE              = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE                = *_test*
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH           =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS       =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH             =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.
+# If FILTER_PATTERNS is specified, this tag will be ignored.
+# Note that the filter must not add or remove lines; it is applied before the
+# code is scanned, but not when the output code is generated. If lines are added
+# or removed, the anchors will not be placed correctly.
+
+INPUT_FILTER           =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis.
+# Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match.
+# The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty or if
+# non of the patterns match the file name, INPUT_FILTER is applied.
+
+FILTER_PATTERNS        =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any)
+# and it is also possible to disable source filtering for a specific pattern
+# using *.ext= (so without naming a filter). This option only has effect when
+# FILTER_SOURCE_FILES is enabled.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MD_FILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page
+# (index.html). This can be useful if you have a project on for instance GitHub
+# and want reuse the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE = README.md
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C, C++ and Fortran comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.
+# Otherwise they will link to the documentation.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = YES
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header. Note that when using a custom header you are responsible
+#  for the proper inclusion of any scripts and style sheets that doxygen
+# needs, which is dependent on the configuration options used.
+# It is advised to generate a default header using "doxygen -w html
+# header.html footer.html stylesheet.css YourConfigFile" and then modify
+# that header. Note that the header is subject to change so you typically
+# have to redo this when upgrading to a newer version of doxygen or when
+# changing the value of configuration settings such as GENERATE_TREEVIEW!
+
+HTML_HEADER            =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER            =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If left blank doxygen will
+# generate a default style sheet. Note that it is recommended to use
+# HTML_EXTRA_STYLESHEET instead of this one, as it is more robust and this
+# tag will in the future become obsolete.
+
+HTML_STYLESHEET        =
+
+# The HTML_EXTRA_STYLESHEET tag can be used to specify an additional
+# user-defined cascading style sheet that is included after the standard
+# style sheets created by doxygen. Using this option one can overrule
+# certain style aspects. This is preferred over using HTML_STYLESHEET
+# since it does not replace the standard style sheet and is therefor more
+# robust against future updates. Doxygen will copy the style sheet file to
+# the output directory.
+
+HTML_EXTRA_STYLESHEET  =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that
+# the files will be copied as-is; there are no commands or markers available.
+
+HTML_EXTRA_FILES       =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.
+# Doxygen will adjust the colors in the style sheet and background images
+# according to this color. Hue is specified as an angle on a colorwheel,
+# see http://en.wikipedia.org/wiki/Hue for more information.
+# For instance the value 0 represents red, 60 is yellow, 120 is green,
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of
+# the colors in the HTML output. For a value of 0 the output will use
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to
+# the luminance component of the colors in the HTML output. Values below
+# 100 gradually make the output lighter, whereas values above 100 make
+# the output darker. The value divided by 100 is the actual gamma applied,
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting
+# this to NO can help when comparing the output of multiple runs.
+
+HTML_TIMESTAMP         = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded.
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of
+# entries shown in the various tree structured indices initially; the user
+# can expand and collapse entries dynamically later on. Doxygen will expand
+# the tree to such a level that at most the specified number of entries are
+# visible (unless a fully collapsed tree already exceeds this amount).
+# So setting the number of entries 1 will produce a full collapsed tree by
+# default. 0 is a special value representing an infinite number of entries
+# and will result in a full expanded tree by default.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+
+GENERATE_DOCSET        = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID       = org.swapoff.EntityX
+
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely
+# identify the documentation publisher. This should be a reverse domain-name
+# style string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME  = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE               =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING     =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated
+# that can be used as input for Qt's qhelpgenerator to generate a
+# Qt Compressed Help (.qch) of the generated HTML documentation.
+
+GENERATE_QHP           = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE               =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE          = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to
+# add. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME   =
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">
+# Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS  =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's
+# filter section matches.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">
+# Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS  =
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file.
+
+QHG_LOCATION           =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files
+#  will be generated, which together with the HTML files, form an Eclipse help
+# plugin. To install this plugin and make it available under the help contents
+# menu in Eclipse, the contents of the directory containing the HTML and XML
+# files needs to be copied into the plugins directory of eclipse. The name of
+# the directory within the plugins directory should be the same as
+# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before
+# the help appears.
+
+GENERATE_ECLIPSEHELP   = NO
+
+# A unique identifier for the eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have
+# this name.
+
+ECLIPSE_DOC_ID         = org.doxygen.Project
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs)
+# at top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it. Since the tabs have the same information as the
+# navigation tree you can set this option to NO if you already set
+# GENERATE_TREEVIEW to YES.
+
+DISABLE_INDEX          = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to YES, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
+# Windows users are probably better off using the HTML help feature.
+# Since the tree basically has the same information as the tab index you
+# could consider to set DISABLE_INDEX to NO when enabling this option.
+
+GENERATE_TREEVIEW      = NO
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values
+# (range [0,1..20]) that doxygen will group on one line in the generated HTML
+# documentation. Note that a value of 0 will completely suppress the enum
+# values from appearing in the overview section.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW    = NO
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE       = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are
+# not supported properly for IE 6.0, but are supported on all modern browsers.
+# Note that when changing this option you need to delete any form_*.png files
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT    = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax
+# (see http://www.mathjax.org) which uses client side Javascript for the
+# rendering instead of using prerendered bitmaps. Use this if you do not
+# have LaTeX installed or if you want to formulas look prettier in the HTML
+# output. When enabled you may also need to install MathJax separately and
+# configure the path to it using the MATHJAX_RELPATH option.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# the MathJax output. Supported types are HTML-CSS, NativeMML (i.e. MathML) and
+# SVG. The default value is HTML-CSS, which is slower, but has the best
+# compatibility.
+
+MATHJAX_FORMAT         = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the
+# HTML output directory using the MATHJAX_RELPATH option. The destination
+# directory should contain the MathJax.js script. For instance, if the mathjax
+# directory is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to
+# the MathJax Content Delivery Network so you can quickly see the result without
+# installing MathJax.
+# However, it is strongly recommended to install a local
+# copy of MathJax from http://www.mathjax.org before deployment.
+
+MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension
+# names that should be enabled during MathJax rendering.
+
+MATHJAX_EXTENSIONS     =
+
+# The MATHJAX_CODEFILE tag can be used to specify a file with javascript
+# pieces of code that will be used on startup of the MathJax code.
+
+MATHJAX_CODEFILE       =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box
+# for the HTML output. The underlying search engine uses javascript
+# and DHTML and should work on any modern browser. Note that when using
+# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets
+# (GENERATE_DOCSET) there is already a search function so this one should
+# typically be disabled. For large projects the javascript based search engine
+# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.
+
+SEARCHENGINE           = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using Javascript.
+# There are two flavours of web server based search depending on the
+# EXTERNAL_SEARCH setting. When disabled, doxygen will generate a PHP script for
+# searching and an index file used by the script. When EXTERNAL_SEARCH is
+# enabled the indexing and searching needs to be provided by external tools.
+# See the manual for details.
+
+SERVER_BASED_SEARCH    = NO
+
+# When EXTERNAL_SEARCH is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain
+# the search results. Doxygen ships with an example indexer (doxyindexer) and
+# search engine (doxysearch.cgi) which are based on the open source search
+# engine library Xapian. See the manual for configuration details.
+
+EXTERNAL_SEARCH        = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will returned the search results when EXTERNAL_SEARCH is enabled.
+# Doxygen ships with an example search engine (doxysearch) which is based on
+# the open source search engine library Xapian. See the manual for configuration
+# details.
+
+SEARCHENGINE_URL       =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+
+SEARCHDATA_FILE        = searchdata.xml
+
+# When SERVER_BASED_SEARCH AND EXTERNAL_SEARCH are both enabled the
+# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+# projects and redirect the results back to the right project.
+
+EXTERNAL_SEARCH_ID     =
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+# projects other than the one defined by this configuration file, but that are
+# all added to the same external search index. Each project needs to have a
+# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id
+# of to a relative location where the documentation can be found.
+# The format is: EXTRA_SEARCH_MAPPINGS = id1=loc1 id2=loc2 ...
+
+EXTRA_SEARCH_MAPPINGS  =
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX         = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+# Note that when enabling USE_PDFLATEX this option is only used for
+# generating bitmaps for formulas in the HTML output, but not in the
+# Makefile that is written to the output directory.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, letter, legal and
+# executive. If left blank a4 will be used.
+
+PAPER_TYPE             = a4
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for
+# the generated latex document. The footer should contain everything after
+# the last chapter. If it is left blank doxygen will generate a
+# standard footer. Notice: only use this tag if you know what you are doing!
+
+LATEX_FOOTER           =
+
+# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images
+# or other source files which should be copied to the LaTeX output directory.
+# Note that the files will be copied as-is; there are no commands or markers
+# available.
+
+LATEX_EXTRA_FILES      =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+# If LATEX_SOURCE_CODE is set to YES then doxygen will include
+# source code with syntax highlighting in the LaTeX output.
+# Note that which sources are shown also depends on other settings
+# such as SOURCE_BROWSER.
+
+LATEX_SOURCE_CODE      = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. The default style is "plain". See
+# http://en.wikipedia.org/wiki/BibTeX for more info.
+
+LATEX_BIB_STYLE        = plain
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load style sheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN           = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA             =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD                =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_DOCBOOK tag is set to YES Doxygen will generate DOCBOOK files
+# that can be used to generate PDF.
+
+GENERATE_DOCBOOK       = NO
+
+# The DOCBOOK_OUTPUT tag is used to specify where the DOCBOOK pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
+# front of it. If left blank docbook will be used as the default path.
+
+DOCBOOK_OUTPUT         = docbook
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader.
+# This is useful
+# if you want to understand what is going on.
+# On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# pointed to by INCLUDE_PATH will be searched when a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH           =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS  =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED             =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition that
+# overrules the definition found in the source code.
+
+EXPAND_AS_DEFINED      =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all references to function-like macros
+# that are alone on a line, have an all uppercase name, and do not end with a
+# semicolon, because these will confuse the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles. For each
+# tag file the location of the external documentation should be added. The
+# format of a tag file without this location is as follows:
+#
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+#
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths
+# or URLs. Note that each tag file must have a unique name (where the name does
+# NOT include the path). If a tag file is not located in the directory in which
+# doxygen is run, you must also specify the path to the tagfile here.
+
+TAGFILES               =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# If the EXTERNAL_PAGES tag is set to YES all external pages will be listed
+# in the related pages index. If set to NO, only the current project's
+# pages will be listed.
+
+EXTERNAL_PAGES         = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option also works with HAVE_DOT disabled, but it is recommended to
+# install and use dot, since it yields more powerful graphs.
+
+CLASS_DIAGRAMS         = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see
+# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH            =
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = NO
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
+# allowed to run in parallel. When set to 0 (the default) doxygen will
+# base this on the number of processors available in the system. You can set it
+# explicitly to a value larger than 0 to get control over the balance
+# between CPU load and processing speed.
+
+DOT_NUM_THREADS        = 0
+
+# By default doxygen will use the Helvetica font for all dot files that
+# doxygen generates. When you want a differently looking font you can specify
+# the font name using DOT_FONTNAME. You need to make sure dot is able to find
+# the font, which can be done by putting it in a standard location or by setting
+# the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the
+# directory containing the font.
+
+DOT_FONTNAME           = Helvetica
+
+# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.
+# The default size is 10pt.
+
+DOT_FONTSIZE           = 10
+
+# By default doxygen will tell dot to use the Helvetica font.
+# If you specify a different font using DOT_FONTNAME you can use DOT_FONTPATH to
+# set the path where dot can find it.
+
+DOT_FONTPATH           =
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK               = NO
+
+# If the UML_LOOK tag is enabled, the fields and methods are shown inside
+# the class node. If there are many fields or methods and many nodes the
+# graph may become too big to be useful. The UML_LIMIT_NUM_FIELDS
+# threshold limits the number of items for each type to make the size more
+# manageable. Set this to 0 for no limit. Note that the threshold may be
+# exceeded by 50% before the limit is enforced.
+
+UML_LIMIT_NUM_FIELDS   = 10
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH and HAVE_DOT options are set to YES then
+# doxygen will generate a call dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable call graphs
+# for selected functions only using the \callgraph command.
+
+CALL_GRAPH             = NO
+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then
+# doxygen will generate a caller dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable caller
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH           = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will generate a graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH        = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are svg, png, jpg, or gif.
+# If left blank png will be used. If you choose svg you need to set
+# HTML_FILE_EXTENSION to xhtml in order to make the SVG files
+# visible in IE 9+ (other browsers do not have this requirement).
+
+DOT_IMAGE_FORMAT       = png
+
+# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
+# enable generation of interactive SVG images that allow zooming and panning.
+# Note that this requires a modern browser other than Internet Explorer.
+# Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you
+# need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files
+# visible. Older versions of IE do not have SVG support.
+
+INTERACTIVE_SVG        = NO
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH               =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS           =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the
+# \mscfile command).
+
+MSCFILE_DIRS           =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
+# visualized by representing a node as a red box. Note that doxygen if the
+# number of direct children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES    = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. Warning: Depending on the platform used,
+# enabling this option may lead to badly anti-aliased labels on the edges of
+# a graph (i.e. they become hard to read).
+
+DOT_TRANSPARENT        = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP            = YES
+
+#GENERATE_DOCSET   = YES
+#DISABLE_INDEX     = YES
+#SEARCHENGINE      = NO
+#GENERATE_TREEVIEW = NO
+#
diff --git a/entityx/3rdparty/simplesignal.h b/entityx/3rdparty/simplesignal.h
index dfea855..0af2644 100644
--- a/entityx/3rdparty/simplesignal.h
+++ b/entityx/3rdparty/simplesignal.h
@@ -1,584 +1,584 @@
-// CC0 Public Domain: http://creativecommons.org/publicdomain/zero/1.0/

-#ifndef SIMPLE_SIGNAL_H__

-#define SIMPLE_SIGNAL_H__

-

-#include <unistd.h>

-#include <assert.h>

-#include <stdint.h>

-#include <vector>

-

-namespace Simple {

-

-namespace Lib {

-

-/// ProtoSignal is the template implementation for callback list.

-template<typename,typename> class ProtoSignal;   // undefined

-

-/// CollectorInvocation invokes signal handlers differently depending on return type.

-template<typename,typename> struct CollectorInvocation;

-

-/// CollectorLast returns the result of the last signal handler from a signal emission.

-template<typename Result>

-struct CollectorLast {

-  typedef Result CollectorResult;

-  explicit        CollectorLast ()              : last_() {}

-  inline bool     operator()    (Result r)      { last_ = r; return true; }

-  CollectorResult result        ()              { return last_; }

-private:

-  Result last_;

-};

-

-/// CollectorDefault implements the default signal handler collection behaviour.

-template<typename Result>

-struct CollectorDefault : CollectorLast<Result>

-{};

-

-/// CollectorDefault specialisation for signals with void return type.

-template<>

-struct CollectorDefault<void> {

-  typedef void CollectorResult;

-  void                  result     ()           {}

-  inline bool           operator() (void)       { return true; }

-};

-

-/// CollectorInvocation specialisation for regular signals.

-template<class Collector, class R, class... Args>

-struct CollectorInvocation<Collector, R (Args...)> {

-  inline bool

-  invoke (Collector &collector, const std::function<R (Args...)> &cbf, Args... args)

-  {

-    return collector (cbf (args...));

-  }

-};

-

-/// CollectorInvocation specialisation for signals with void return type.

-template<class Collector, class... Args>

-struct CollectorInvocation<Collector, void (Args...)> {

-  inline bool

-  invoke (Collector &collector, const std::function<void (Args...)> &cbf, Args... args)

-  {

-    cbf (args...); return collector();

-  }

-};

-

-/// ProtoSignal template specialised for the callback signature and collector.

-template<class Collector, class R, class... Args>

-class ProtoSignal<R (Args...), Collector> : private CollectorInvocation<Collector, R (Args...)> {

-protected:

-  typedef std::function<R (Args...)> CbFunction;

-  typedef typename CbFunction::result_type Result;

-  typedef typename Collector::CollectorResult CollectorResult;

-private:

-  /// SignalLink implements a doubly-linked ring with ref-counted nodes containing the signal handlers.

-  struct SignalLink {

-    SignalLink *next, *prev;

-    CbFunction  function;

-    int         ref_count;

-    explicit    SignalLink (const CbFunction &cbf) : next (0), prev (0), function (cbf), ref_count (1) {}

-    /*dtor*/   ~SignalLink ()           { assert (ref_count == 0); }

-    void        incref     ()           { ref_count += 1; assert (ref_count > 0); }

-    void        decref     ()           { ref_count -= 1; if (!ref_count) delete this; else assert (ref_count > 0); }

-    void

-    unlink ()

-    {

-      function = 0;

-      if (next)

-        next->prev = prev;

-      if (prev)

-        prev->next = next;

-      decref();

-      // leave intact ->next, ->prev for stale iterators

-    }

-    size_t

-    add_before (const CbFunction &cb)

-    {

-      SignalLink *link = new SignalLink (cb);

-      link->prev = prev; // link to last

-      link->next = this;

-      prev->next = link; // link from last

-      prev = link;

-      static_assert (sizeof (link) == sizeof (size_t), "sizeof size_t");

-      return size_t (link);

-    }

-    bool

-    deactivate (const CbFunction &cbf)

-    {

-      if (cbf == function)

-        {

-          function = 0;      // deactivate static head

-          return true;

-        }

-      for (SignalLink *link = this->next ? this->next : this; link != this; link = link->next)

-        if (cbf == link->function)

-          {

-            link->unlink();     // deactivate and unlink sibling

-            return true;

-          }

-      return false;

-    }

-    bool

-    remove_sibling (size_t id)

-    {

-      for (SignalLink *link = this->next ? this->next : this; link != this; link = link->next)

-        if (id == size_t (link))

-          {

-            link->unlink();     // deactivate and unlink sibling

-            return true;

-          }

-      return false;

-    }

-  };

-  SignalLink   *callback_ring_; // linked ring of callback nodes

-  /*copy-ctor*/ ProtoSignal (const ProtoSignal&) = delete;

-  ProtoSignal&  operator=   (const ProtoSignal&) = delete;

-  void

-  ensure_ring ()

-  {

-    if (!callback_ring_)

-      {

-        callback_ring_ = new SignalLink (CbFunction()); // ref_count = 1

-        callback_ring_->incref(); // ref_count = 2, head of ring, can be deactivated but not removed

-        callback_ring_->next = callback_ring_; // ring head initialization

-        callback_ring_->prev = callback_ring_; // ring tail initialization

-      }

-  }

-public:

-  /// ProtoSignal constructor, connects default callback if non-0.

-  ProtoSignal (const CbFunction &method) :

-    callback_ring_ (0)

-  {

-    if (method != 0)

-      {

-        ensure_ring();

-        callback_ring_->function = method;

-      }

-  }

-  /// ProtoSignal destructor releases all resources associated with this signal.

-  ~ProtoSignal ()

-  {

-    if (callback_ring_)

-      {

-        while (callback_ring_->next != callback_ring_)

-          callback_ring_->next->unlink();

-        assert (callback_ring_->ref_count >= 2);

-        callback_ring_->decref();

-        callback_ring_->decref();

-      }

-  }

-  /// Operator to add a new function or lambda as signal handler, returns a handler connection ID.

-  size_t connect (const CbFunction &cb)      { ensure_ring(); return callback_ring_->add_before (cb); }

-  /// Operator to remove a signal handler through it connection ID, returns if a handler was removed.

-  bool   disconnect (size_t connection)         { return callback_ring_ ? callback_ring_->remove_sibling (connection) : false; }

-  /// Emit a signal, i.e. invoke all its callbacks and collect return types with the Collector.

-  CollectorResult

-  emit (Args... args)

-  {

-    Collector collector;

-    if (!callback_ring_)

-      return collector.result();

-    SignalLink *link = callback_ring_;

-    link->incref();

-    do

-      {

-        if (link->function != 0)

-          {

-            const bool continue_emission = this->invoke (collector, link->function, args...);

-            if (!continue_emission)

-              break;

-          }

-        SignalLink *old = link;

-        link = old->next;

-        link->incref();

-        old->decref();

-      }

-    while (link != callback_ring_);

-    link->decref();

-    return collector.result();

-  }

-  // Number of connected slots.

-  int

-  size ()

-  {

-    int size = 0;

-    SignalLink *link = callback_ring_;

-    link->incref();

-    do

-      {

-        if (link->function != 0)

-          {

-            size++;

-          }

-        SignalLink *old = link;

-        link = old->next;

-        link->incref();

-        old->decref();

-      }

-    while (link != callback_ring_);

-    return size;

-  }

-};

-

-} // Lib

-// namespace Simple

-

-/**

- * Signal is a template type providing an interface for arbitrary callback lists.

- * A signal type needs to be declared with the function signature of its callbacks,

- * and optionally a return result collector class type.

- * Signal callbacks can be added with operator+= to a signal and removed with operator-=, using

- * a callback connection ID return by operator+= as argument.

- * The callbacks of a signal are invoked with the emit() method and arguments according to the signature.

- * The result returned by emit() depends on the signal collector class. By default, the result of

- * the last callback is returned from emit(). Collectors can be implemented to accumulate callback

- * results or to halt a running emissions in correspondance to callback results.

- * The signal implementation is safe against recursion, so callbacks may be removed and

- * added during a signal emission and recursive emit() calls are also safe.

- * The overhead of an unused signal is intentionally kept very low, around the size of a single pointer.

- * Note that the Signal template types is non-copyable.

- */

-template <typename SignalSignature, class Collector = Lib::CollectorDefault<typename std::function<SignalSignature>::result_type> >

-struct Signal /*final*/ :

-    Lib::ProtoSignal<SignalSignature, Collector>

-{

-  typedef Lib::ProtoSignal<SignalSignature, Collector> ProtoSignal;

-  typedef typename ProtoSignal::CbFunction             CbFunction;

-  /// Signal constructor, supports a default callback as argument.

-  Signal (const CbFunction &method = CbFunction()) : ProtoSignal (method) {}

-};

-

-/// This function creates a std::function by binding @a object to the member function pointer @a method.

-template<class Instance, class Class, class R, class... Args> std::function<R (Args...)>

-slot (Instance &object, R (Class::*method) (Args...))

-{

-  return [&object, method] (Args... args) { return (object .* method) (args...); };

-}

-

-/// This function creates a std::function by binding @a object to the member function pointer @a method.

-template<class Class, class R, class... Args> std::function<R (Args...)>

-slot (Class *object, R (Class::*method) (Args...))

-{

-  return [object, method] (Args... args) { return (object ->* method) (args...); };

-}

-

-/// Keep signal emissions going while all handlers return !0 (true).

-template<typename Result>

-struct CollectorUntil0 {

-  typedef Result CollectorResult;

-  explicit                      CollectorUntil0 ()      : result_() {}

-  const CollectorResult&        result          ()      { return result_; }

-  inline bool

-  operator() (Result r)

-  {

-    result_ = r;

-    return result_ ? true : false;

-  }

-private:

-  CollectorResult result_;

-};

-

-/// Keep signal emissions going while all handlers return 0 (false).

-template<typename Result>

-struct CollectorWhile0 {

-  typedef Result CollectorResult;

-  explicit                      CollectorWhile0 ()      : result_() {}

-  const CollectorResult&        result          ()      { return result_; }

-  inline bool

-  operator() (Result r)

-  {

-    result_ = r;

-    return result_ ? false : true;

-  }

-private:

-  CollectorResult result_;

-};

-

-/// CollectorVector returns the result of the all signal handlers from a signal emission in a std::vector.

-template<typename Result>

-struct CollectorVector {

-  typedef std::vector<Result> CollectorResult;

-  const CollectorResult&        result ()       { return result_; }

-  inline bool

-  operator() (Result r)

-  {

-    result_.push_back (r);

-    return true;

-  }

-private:

-  CollectorResult result_;

-};

-

-} // Simple

-

-

-#endif  // SIMPLE_SIGNAL_H__

-

-

-#ifdef ENABLE_SIMPLE_SIGNAL_TESTS

-

-#include <string>

-#include <stdarg.h>

-#include <time.h>

-#include <sys/time.h>

-

-#ifdef __MACH__

-#include <mach/clock.h>

-#include <mach/mach.h>

-#endif

-

-

-

-

-

-static std::string string_printf (const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2)));

-static std::string

-string_printf (const char *format, ...)

-{

-  std::string result;

-  char *str = 0;

-  va_list args;

-  va_start (args, format);

-  if (vasprintf (&str, format, args) >= 0)

-    result = str;

-  va_end (args);

-  if (str)

-    free (str);

-  return result;

-}

-

-static uint64_t

-timestamp_benchmark ()

-{

-  struct timespec tp = { 0, 0 };

-

-#ifdef __MACH__ // OS X does not have clock_gettime, use clock_get_time

-  clock_serv_t cclock;

-  mach_timespec_t mts;

-  host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);

-  clock_get_time(cclock, &mts);

-  mach_port_deallocate(mach_task_self(), cclock);

-  tp.tv_sec = mts.tv_sec;

-  tp.tv_nsec = mts.tv_nsec;

-#else

-  clock_gettime(CLOCK_REALTIME, &tp);

-#endif

-  uint64_t stamp = tp.tv_sec * 1000000000ULL + tp.tv_nsec;

-  return stamp;

-}

-

-struct TestCounter {

-  static uint64_t get     ();

-  static void     set     (uint64_t);

-  static void     add2    (void*, uint64_t);

-};

-

-namespace { // Anon

-void        (*test_counter_add2) (void*, uint64_t) = TestCounter::add2; // external symbol to prevent easy inlining

-static uint64_t test_counter_var = 0;

-} // Anon

-

-class BasicSignalTests {

-  static std::string accu;

-  struct Foo {

-    char

-    foo_bool (float f, int i, std::string s)

-    {

-      accu += string_printf ("Foo: %.2f\n", f + i + s.size());

-      return true;

-    }

-  };

-  static char

-  float_callback (float f, int, std::string)

-  {

-    accu += string_printf ("float: %.2f\n", f);

-    return 0;

-  }

-public:

-  static void

-  run()

-  {

-    accu = "";

-    Simple::Signal<char (float, int, std::string)> sig1;

-    size_t id1 = sig1.connect(float_callback);

-    size_t id2 = sig1.connect([] (float, int i, std::string) { accu += string_printf ("int: %d\n", i); return 0; });

-    size_t id3 = sig1.connect([] (float, int, const std::string &s) { accu += string_printf ("string: %s\n", s.c_str()); return 0; });

-    sig1.emit (.3, 4, "huhu");

-    bool success;

-    success = sig1.disconnect(id1); assert (success == true);  success = sig1.disconnect(id1); assert (success == false);

-    success = sig1.disconnect(id2); assert (success == true);  success = sig1.disconnect(id3); assert (success == true);

-    success = sig1.disconnect(id3); assert (success == false); success = sig1.disconnect(id2); assert (success == false);

-    Foo foo;

-    sig1.connect(Simple::slot (foo, &Foo::foo_bool));

-    sig1.connect(Simple::slot (&foo, &Foo::foo_bool));

-    sig1.emit (.5, 1, "12");

-

-    Simple::Signal<void (std::string, int)> sig2;

-    sig2.connect([] (std::string msg, int) { accu += string_printf ("msg: %s", msg.c_str()); });

-    sig2.connect([] (std::string, int d)   { accu += string_printf (" *%d*\n", d); });

-    sig2.emit ("in sig2", 17);

-

-    accu += "DONE";

-

-    const char *expected =

-      "float: 0.30\n"

-      "int: 4\n"

-      "string: huhu\n"

-      "Foo: 3.50\n"

-      "Foo: 3.50\n"

-      "msg: in sig2 *17*\n"

-      "DONE";

-    assert (accu == expected);

-  }

-};

-std::string BasicSignalTests::accu;

-

-

-class TestCollectorVector {

-  static int handler1   ()  { return 1; }

-  static int handler42  ()  { return 42; }

-  static int handler777 ()  { return 777; }

-  public:

-  static void

-  run ()

-  {

-    Simple::Signal<int (), Simple::CollectorVector<int>> sig_vector;

-    sig_vector.connect(handler777);

-    sig_vector.connect(handler42);

-    sig_vector.connect(handler1);

-    sig_vector.connect(handler42);

-    sig_vector.connect(handler777);

-    std::vector<int> results = sig_vector.emit();

-    const std::vector<int> reference = { 777, 42, 1, 42, 777, };

-    assert (results == reference);

-  }

-};

-

-class TestCollectorUntil0 {

-  bool check1, check2;

-  TestCollectorUntil0() : check1 (0), check2 (0) {}

-  bool handler_true  ()  { check1 = true; return true; }

-  bool handler_false ()  { check2 = true; return false; }

-  bool handler_abort ()  { abort(); }

-  public:

-  static void

-  run ()

-  {

-    TestCollectorUntil0 self;

-    Simple::Signal<bool (), Simple::CollectorUntil0<bool>> sig_until0;

-    sig_until0.connect(Simple::slot (self, &TestCollectorUntil0::handler_true));

-    sig_until0.connect(Simple::slot (self, &TestCollectorUntil0::handler_false));

-    sig_until0.connect(Simple::slot (self, &TestCollectorUntil0::handler_abort));

-    assert (!self.check1 && !self.check2);

-    const bool result = sig_until0.emit();

-    assert (!result && self.check1 && self.check2);

-  }

-};

-

-class TestCollectorWhile0 {

-  bool check1, check2;

-  TestCollectorWhile0() : check1 (0), check2 (0) {}

-  bool handler_0     ()  { check1 = true; return false; }

-  bool handler_1     ()  { check2 = true; return true; }

-  bool handler_abort ()  { abort(); }

-  public:

-  static void

-  run ()

-  {

-    TestCollectorWhile0 self;

-    Simple::Signal<bool (), Simple::CollectorWhile0<bool>> sig_while0;

-    sig_while0.connect(Simple::slot (self, &TestCollectorWhile0::handler_0));

-    sig_while0.connect(Simple::slot (self, &TestCollectorWhile0::handler_1));

-    sig_while0.connect(Simple::slot (self, &TestCollectorWhile0::handler_abort));

-    assert (!self.check1 && !self.check2);

-    const bool result = sig_while0.emit();

-    assert (result == true && self.check1 && self.check2);

-  }

-};

-

-static void

-bench_simple_signal()

-{

-  Simple::Signal<void (void*, uint64_t)> sig_increment;

-  sig_increment.connect(test_counter_add2);

-  const uint64_t start_counter = TestCounter::get();

-  const uint64_t benchstart = timestamp_benchmark();

-  uint64_t i;

-  for (i = 0; i < 999999; i++)

-    {

-      sig_increment.emit (0, 1);

-    }

-  const uint64_t benchdone = timestamp_benchmark();

-  const uint64_t end_counter = TestCounter::get();

-  assert (end_counter - start_counter == i);

-  printf ("OK\n  Benchmark: Simple::Signal: %fns per emission (size=%zu): ", size_t (benchdone - benchstart) * 1.0 / size_t (i),

-          sizeof (sig_increment));

-}

-

-static void

-bench_callback_loop()

-{

-  void (*counter_increment) (void*, uint64_t) = test_counter_add2;

-  const uint64_t start_counter = TestCounter::get();

-  const uint64_t benchstart = timestamp_benchmark();

-  uint64_t i;

-  for (i = 0; i < 999999; i++)

-    {

-      counter_increment (0, 1);

-    }

-  const uint64_t benchdone = timestamp_benchmark();

-  const uint64_t end_counter = TestCounter::get();

-  assert (end_counter - start_counter == i);

-  printf ("OK\n  Benchmark: callback loop: %fns per round: ", size_t (benchdone - benchstart) * 1.0 / size_t (i));

-}

-

-uint64_t

-TestCounter::get ()

-{

-  return test_counter_var;

-}

-

-void

-TestCounter::set (uint64_t v)

-{

-  test_counter_var = v;

-}

-

-void

-TestCounter::add2 (void*, uint64_t v)

-{

-  test_counter_var += v;

-}

-

-int

-main (int   argc,

-      char *argv[])

-{

-  printf ("Signal/Basic Tests: ");

-  BasicSignalTests::run();

-  printf ("OK\n");

-

-  printf ("Signal/CollectorVector: ");

-  TestCollectorVector::run();

-  printf ("OK\n");

-

-  printf ("Signal/CollectorUntil0: ");

-  TestCollectorUntil0::run();

-  printf ("OK\n");

-

-  printf ("Signal/CollectorWhile0: ");

-  TestCollectorWhile0::run();

-  printf ("OK\n");

-

-  printf ("Signal/Benchmark: Simple::Signal: ");

-  bench_simple_signal();

-  printf ("OK\n");

-

-  printf ("Signal/Benchmark: callback loop: ");

-  bench_callback_loop();

-  printf ("OK\n");

-

-  return 0;

-}

-

-#endif // DISABLE_TESTS

-

-// g++ -Wall -O2 -std=gnu++0x -pthread simplesignal.cc -lrt && ./a.out

+// CC0 Public Domain: http://creativecommons.org/publicdomain/zero/1.0/
+#ifndef SIMPLE_SIGNAL_H__
+#define SIMPLE_SIGNAL_H__
+
+#include <unistd.h>
+#include <assert.h>
+#include <stdint.h>
+#include <vector>
+
+namespace Simple {
+
+namespace Lib {
+
+/// ProtoSignal is the template implementation for callback list.
+template<typename,typename> class ProtoSignal;   // undefined
+
+/// CollectorInvocation invokes signal handlers differently depending on return type.
+template<typename,typename> struct CollectorInvocation;
+
+/// CollectorLast returns the result of the last signal handler from a signal emission.
+template<typename Result>
+struct CollectorLast {
+  typedef Result CollectorResult;
+  explicit        CollectorLast ()              : last_() {}
+  inline bool     operator()    (Result r)      { last_ = r; return true; }
+  CollectorResult result        ()              { return last_; }
+private:
+  Result last_;
+};
+
+/// CollectorDefault implements the default signal handler collection behaviour.
+template<typename Result>
+struct CollectorDefault : CollectorLast<Result>
+{};
+
+/// CollectorDefault specialisation for signals with void return type.
+template<>
+struct CollectorDefault<void> {
+  typedef void CollectorResult;
+  void                  result     ()           {}
+  inline bool           operator() (void)       { return true; }
+};
+
+/// CollectorInvocation specialisation for regular signals.
+template<class Collector, class R, class... Args>
+struct CollectorInvocation<Collector, R (Args...)> {
+  inline bool
+  invoke (Collector &collector, const std::function<R (Args...)> &cbf, Args... args)
+  {
+    return collector (cbf (args...));
+  }
+};
+
+/// CollectorInvocation specialisation for signals with void return type.
+template<class Collector, class... Args>
+struct CollectorInvocation<Collector, void (Args...)> {
+  inline bool
+  invoke (Collector &collector, const std::function<void (Args...)> &cbf, Args... args)
+  {
+    cbf (args...); return collector();
+  }
+};
+
+/// ProtoSignal template specialised for the callback signature and collector.
+template<class Collector, class R, class... Args>
+class ProtoSignal<R (Args...), Collector> : private CollectorInvocation<Collector, R (Args...)> {
+protected:
+  typedef std::function<R (Args...)> CbFunction;
+  typedef typename CbFunction::result_type Result;
+  typedef typename Collector::CollectorResult CollectorResult;
+private:
+  /// SignalLink implements a doubly-linked ring with ref-counted nodes containing the signal handlers.
+  struct SignalLink {
+    SignalLink *next, *prev;
+    CbFunction  function;
+    int         ref_count;
+    explicit    SignalLink (const CbFunction &cbf) : next (0), prev (0), function (cbf), ref_count (1) {}
+    /*dtor*/   ~SignalLink ()           { assert (ref_count == 0); }
+    void        incref     ()           { ref_count += 1; assert (ref_count > 0); }
+    void        decref     ()           { ref_count -= 1; if (!ref_count) delete this; else assert (ref_count > 0); }
+    void
+    unlink ()
+    {
+      function = 0;
+      if (next)
+        next->prev = prev;
+      if (prev)
+        prev->next = next;
+      decref();
+      // leave intact ->next, ->prev for stale iterators
+    }
+    size_t
+    add_before (const CbFunction &cb)
+    {
+      SignalLink *link = new SignalLink (cb);
+      link->prev = prev; // link to last
+      link->next = this;
+      prev->next = link; // link from last
+      prev = link;
+      static_assert (sizeof (link) == sizeof (size_t), "sizeof size_t");
+      return size_t (link);
+    }
+    bool
+    deactivate (const CbFunction &cbf)
+    {
+      if (cbf == function)
+        {
+          function = 0;      // deactivate static head
+          return true;
+        }
+      for (SignalLink *link = this->next ? this->next : this; link != this; link = link->next)
+        if (cbf == link->function)
+          {
+            link->unlink();     // deactivate and unlink sibling
+            return true;
+          }
+      return false;
+    }
+    bool
+    remove_sibling (size_t id)
+    {
+      for (SignalLink *link = this->next ? this->next : this; link != this; link = link->next)
+        if (id == size_t (link))
+          {
+            link->unlink();     // deactivate and unlink sibling
+            return true;
+          }
+      return false;
+    }
+  };
+  SignalLink   *callback_ring_; // linked ring of callback nodes
+  /*copy-ctor*/ ProtoSignal (const ProtoSignal&) = delete;
+  ProtoSignal&  operator=   (const ProtoSignal&) = delete;
+  void
+  ensure_ring ()
+  {
+    if (!callback_ring_)
+      {
+        callback_ring_ = new SignalLink (CbFunction()); // ref_count = 1
+        callback_ring_->incref(); // ref_count = 2, head of ring, can be deactivated but not removed
+        callback_ring_->next = callback_ring_; // ring head initialization
+        callback_ring_->prev = callback_ring_; // ring tail initialization
+      }
+  }
+public:
+  /// ProtoSignal constructor, connects default callback if non-0.
+  ProtoSignal (const CbFunction &method) :
+    callback_ring_ (0)
+  {
+    if (method != 0)
+      {
+        ensure_ring();
+        callback_ring_->function = method;
+      }
+  }
+  /// ProtoSignal destructor releases all resources associated with this signal.
+  ~ProtoSignal ()
+  {
+    if (callback_ring_)
+      {
+        while (callback_ring_->next != callback_ring_)
+          callback_ring_->next->unlink();
+        assert (callback_ring_->ref_count >= 2);
+        callback_ring_->decref();
+        callback_ring_->decref();
+      }
+  }
+  /// Operator to add a new function or lambda as signal handler, returns a handler connection ID.
+  size_t connect (const CbFunction &cb)      { ensure_ring(); return callback_ring_->add_before (cb); }
+  /// Operator to remove a signal handler through it connection ID, returns if a handler was removed.
+  bool   disconnect (size_t connection)         { return callback_ring_ ? callback_ring_->remove_sibling (connection) : false; }
+  /// Emit a signal, i.e. invoke all its callbacks and collect return types with the Collector.
+  CollectorResult
+  emit (Args... args)
+  {
+    Collector collector;
+    if (!callback_ring_)
+      return collector.result();
+    SignalLink *link = callback_ring_;
+    link->incref();
+    do
+      {
+        if (link->function != 0)
+          {
+            const bool continue_emission = this->invoke (collector, link->function, args...);
+            if (!continue_emission)
+              break;
+          }
+        SignalLink *old = link;
+        link = old->next;
+        link->incref();
+        old->decref();
+      }
+    while (link != callback_ring_);
+    link->decref();
+    return collector.result();
+  }
+  // Number of connected slots.
+  int
+  size ()
+  {
+    int size = 0;
+    SignalLink *link = callback_ring_;
+    link->incref();
+    do
+      {
+        if (link->function != 0)
+          {
+            size++;
+          }
+        SignalLink *old = link;
+        link = old->next;
+        link->incref();
+        old->decref();
+      }
+    while (link != callback_ring_);
+    return size;
+  }
+};
+
+} // Lib
+// namespace Simple
+
+/**
+ * Signal is a template type providing an interface for arbitrary callback lists.
+ * A signal type needs to be declared with the function signature of its callbacks,
+ * and optionally a return result collector class type.
+ * Signal callbacks can be added with operator+= to a signal and removed with operator-=, using
+ * a callback connection ID return by operator+= as argument.
+ * The callbacks of a signal are invoked with the emit() method and arguments according to the signature.
+ * The result returned by emit() depends on the signal collector class. By default, the result of
+ * the last callback is returned from emit(). Collectors can be implemented to accumulate callback
+ * results or to halt a running emissions in correspondance to callback results.
+ * The signal implementation is safe against recursion, so callbacks may be removed and
+ * added during a signal emission and recursive emit() calls are also safe.
+ * The overhead of an unused signal is intentionally kept very low, around the size of a single pointer.
+ * Note that the Signal template types is non-copyable.
+ */
+template <typename SignalSignature, class Collector = Lib::CollectorDefault<typename std::function<SignalSignature>::result_type> >
+struct Signal /*final*/ :
+    Lib::ProtoSignal<SignalSignature, Collector>
+{
+  typedef Lib::ProtoSignal<SignalSignature, Collector> ProtoSignal;
+  typedef typename ProtoSignal::CbFunction             CbFunction;
+  /// Signal constructor, supports a default callback as argument.
+  Signal (const CbFunction &method = CbFunction()) : ProtoSignal (method) {}
+};
+
+/// This function creates a std::function by binding @a object to the member function pointer @a method.
+template<class Instance, class Class, class R, class... Args> std::function<R (Args...)>
+slot (Instance &object, R (Class::*method) (Args...))
+{
+  return [&object, method] (Args... args) { return (object .* method) (args...); };
+}
+
+/// This function creates a std::function by binding @a object to the member function pointer @a method.
+template<class Class, class R, class... Args> std::function<R (Args...)>
+slot (Class *object, R (Class::*method) (Args...))
+{
+  return [object, method] (Args... args) { return (object ->* method) (args...); };
+}
+
+/// Keep signal emissions going while all handlers return !0 (true).
+template<typename Result>
+struct CollectorUntil0 {
+  typedef Result CollectorResult;
+  explicit                      CollectorUntil0 ()      : result_() {}
+  const CollectorResult&        result          ()      { return result_; }
+  inline bool
+  operator() (Result r)
+  {
+    result_ = r;
+    return result_ ? true : false;
+  }
+private:
+  CollectorResult result_;
+};
+
+/// Keep signal emissions going while all handlers return 0 (false).
+template<typename Result>
+struct CollectorWhile0 {
+  typedef Result CollectorResult;
+  explicit                      CollectorWhile0 ()      : result_() {}
+  const CollectorResult&        result          ()      { return result_; }
+  inline bool
+  operator() (Result r)
+  {
+    result_ = r;
+    return result_ ? false : true;
+  }
+private:
+  CollectorResult result_;
+};
+
+/// CollectorVector returns the result of the all signal handlers from a signal emission in a std::vector.
+template<typename Result>
+struct CollectorVector {
+  typedef std::vector<Result> CollectorResult;
+  const CollectorResult&        result ()       { return result_; }
+  inline bool
+  operator() (Result r)
+  {
+    result_.push_back (r);
+    return true;
+  }
+private:
+  CollectorResult result_;
+};
+
+} // Simple
+
+
+#endif  // SIMPLE_SIGNAL_H__
+
+
+#ifdef ENABLE_SIMPLE_SIGNAL_TESTS
+
+#include <string>
+#include <stdarg.h>
+#include <time.h>
+#include <sys/time.h>
+
+#ifdef __MACH__
+#include <mach/clock.h>
+#include <mach/mach.h>
+#endif
+
+
+
+
+
+static std::string string_printf (const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
+static std::string
+string_printf (const char *format, ...)
+{
+  std::string result;
+  char *str = 0;
+  va_list args;
+  va_start (args, format);
+  if (vasprintf (&str, format, args) >= 0)
+    result = str;
+  va_end (args);
+  if (str)
+    free (str);
+  return result;
+}
+
+static uint64_t
+timestamp_benchmark ()
+{
+  struct timespec tp = { 0, 0 };
+
+#ifdef __MACH__ // OS X does not have clock_gettime, use clock_get_time
+  clock_serv_t cclock;
+  mach_timespec_t mts;
+  host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
+  clock_get_time(cclock, &mts);
+  mach_port_deallocate(mach_task_self(), cclock);
+  tp.tv_sec = mts.tv_sec;
+  tp.tv_nsec = mts.tv_nsec;
+#else
+  clock_gettime(CLOCK_REALTIME, &tp);
+#endif
+  uint64_t stamp = tp.tv_sec * 1000000000ULL + tp.tv_nsec;
+  return stamp;
+}
+
+struct TestCounter {
+  static uint64_t get     ();
+  static void     set     (uint64_t);
+  static void     add2    (void*, uint64_t);
+};
+
+namespace { // Anon
+void        (*test_counter_add2) (void*, uint64_t) = TestCounter::add2; // external symbol to prevent easy inlining
+static uint64_t test_counter_var = 0;
+} // Anon
+
+class BasicSignalTests {
+  static std::string accu;
+  struct Foo {
+    char
+    foo_bool (float f, int i, std::string s)
+    {
+      accu += string_printf ("Foo: %.2f\n", f + i + s.size());
+      return true;
+    }
+  };
+  static char
+  float_callback (float f, int, std::string)
+  {
+    accu += string_printf ("float: %.2f\n", f);
+    return 0;
+  }
+public:
+  static void
+  run()
+  {
+    accu = "";
+    Simple::Signal<char (float, int, std::string)> sig1;
+    size_t id1 = sig1.connect(float_callback);
+    size_t id2 = sig1.connect([] (float, int i, std::string) { accu += string_printf ("int: %d\n", i); return 0; });
+    size_t id3 = sig1.connect([] (float, int, const std::string &s) { accu += string_printf ("string: %s\n", s.c_str()); return 0; });
+    sig1.emit (.3, 4, "huhu");
+    bool success;
+    success = sig1.disconnect(id1); assert (success == true);  success = sig1.disconnect(id1); assert (success == false);
+    success = sig1.disconnect(id2); assert (success == true);  success = sig1.disconnect(id3); assert (success == true);
+    success = sig1.disconnect(id3); assert (success == false); success = sig1.disconnect(id2); assert (success == false);
+    Foo foo;
+    sig1.connect(Simple::slot (foo, &Foo::foo_bool));
+    sig1.connect(Simple::slot (&foo, &Foo::foo_bool));
+    sig1.emit (.5, 1, "12");
+
+    Simple::Signal<void (std::string, int)> sig2;
+    sig2.connect([] (std::string msg, int) { accu += string_printf ("msg: %s", msg.c_str()); });
+    sig2.connect([] (std::string, int d)   { accu += string_printf (" *%d*\n", d); });
+    sig2.emit ("in sig2", 17);
+
+    accu += "DONE";
+
+    const char *expected =
+      "float: 0.30\n"
+      "int: 4\n"
+      "string: huhu\n"
+      "Foo: 3.50\n"
+      "Foo: 3.50\n"
+      "msg: in sig2 *17*\n"
+      "DONE";
+    assert (accu == expected);
+  }
+};
+std::string BasicSignalTests::accu;
+
+
+class TestCollectorVector {
+  static int handler1   ()  { return 1; }
+  static int handler42  ()  { return 42; }
+  static int handler777 ()  { return 777; }
+  public:
+  static void
+  run ()
+  {
+    Simple::Signal<int (), Simple::CollectorVector<int>> sig_vector;
+    sig_vector.connect(handler777);
+    sig_vector.connect(handler42);
+    sig_vector.connect(handler1);
+    sig_vector.connect(handler42);
+    sig_vector.connect(handler777);
+    std::vector<int> results = sig_vector.emit();
+    const std::vector<int> reference = { 777, 42, 1, 42, 777, };
+    assert (results == reference);
+  }
+};
+
+class TestCollectorUntil0 {
+  bool check1, check2;
+  TestCollectorUntil0() : check1 (0), check2 (0) {}
+  bool handler_true  ()  { check1 = true; return true; }
+  bool handler_false ()  { check2 = true; return false; }
+  bool handler_abort ()  { abort(); }
+  public:
+  static void
+  run ()
+  {
+    TestCollectorUntil0 self;
+    Simple::Signal<bool (), Simple::CollectorUntil0<bool>> sig_until0;
+    sig_until0.connect(Simple::slot (self, &TestCollectorUntil0::handler_true));
+    sig_until0.connect(Simple::slot (self, &TestCollectorUntil0::handler_false));
+    sig_until0.connect(Simple::slot (self, &TestCollectorUntil0::handler_abort));
+    assert (!self.check1 && !self.check2);
+    const bool result = sig_until0.emit();
+    assert (!result && self.check1 && self.check2);
+  }
+};
+
+class TestCollectorWhile0 {
+  bool check1, check2;
+  TestCollectorWhile0() : check1 (0), check2 (0) {}
+  bool handler_0     ()  { check1 = true; return false; }
+  bool handler_1     ()  { check2 = true; return true; }
+  bool handler_abort ()  { abort(); }
+  public:
+  static void
+  run ()
+  {
+    TestCollectorWhile0 self;
+    Simple::Signal<bool (), Simple::CollectorWhile0<bool>> sig_while0;
+    sig_while0.connect(Simple::slot (self, &TestCollectorWhile0::handler_0));
+    sig_while0.connect(Simple::slot (self, &TestCollectorWhile0::handler_1));
+    sig_while0.connect(Simple::slot (self, &TestCollectorWhile0::handler_abort));
+    assert (!self.check1 && !self.check2);
+    const bool result = sig_while0.emit();
+    assert (result == true && self.check1 && self.check2);
+  }
+};
+
+static void
+bench_simple_signal()
+{
+  Simple::Signal<void (void*, uint64_t)> sig_increment;
+  sig_increment.connect(test_counter_add2);
+  const uint64_t start_counter = TestCounter::get();
+  const uint64_t benchstart = timestamp_benchmark();
+  uint64_t i;
+  for (i = 0; i < 999999; i++)
+    {
+      sig_increment.emit (0, 1);
+    }
+  const uint64_t benchdone = timestamp_benchmark();
+  const uint64_t end_counter = TestCounter::get();
+  assert (end_counter - start_counter == i);
+  printf ("OK\n  Benchmark: Simple::Signal: %fns per emission (size=%zu): ", size_t (benchdone - benchstart) * 1.0 / size_t (i),
+          sizeof (sig_increment));
+}
+
+static void
+bench_callback_loop()
+{
+  void (*counter_increment) (void*, uint64_t) = test_counter_add2;
+  const uint64_t start_counter = TestCounter::get();
+  const uint64_t benchstart = timestamp_benchmark();
+  uint64_t i;
+  for (i = 0; i < 999999; i++)
+    {
+      counter_increment (0, 1);
+    }
+  const uint64_t benchdone = timestamp_benchmark();
+  const uint64_t end_counter = TestCounter::get();
+  assert (end_counter - start_counter == i);
+  printf ("OK\n  Benchmark: callback loop: %fns per round: ", size_t (benchdone - benchstart) * 1.0 / size_t (i));
+}
+
+uint64_t
+TestCounter::get ()
+{
+  return test_counter_var;
+}
+
+void
+TestCounter::set (uint64_t v)
+{
+  test_counter_var = v;
+}
+
+void
+TestCounter::add2 (void*, uint64_t v)
+{
+  test_counter_var += v;
+}
+
+int
+main (int   argc,
+      char *argv[])
+{
+  printf ("Signal/Basic Tests: ");
+  BasicSignalTests::run();
+  printf ("OK\n");
+
+  printf ("Signal/CollectorVector: ");
+  TestCollectorVector::run();
+  printf ("OK\n");
+
+  printf ("Signal/CollectorUntil0: ");
+  TestCollectorUntil0::run();
+  printf ("OK\n");
+
+  printf ("Signal/CollectorWhile0: ");
+  TestCollectorWhile0::run();
+  printf ("OK\n");
+
+  printf ("Signal/Benchmark: Simple::Signal: ");
+  bench_simple_signal();
+  printf ("OK\n");
+
+  printf ("Signal/Benchmark: callback loop: ");
+  bench_callback_loop();
+  printf ("OK\n");
+
+  return 0;
+}
+
+#endif // DISABLE_TESTS
+
+// g++ -Wall -O2 -std=gnu++0x -pthread simplesignal.cc -lrt && ./a.out
diff --git a/entityx/Benchmarks_test.cc b/entityx/Benchmarks_test.cc
index 6b9b66d..f469c37 100644
--- a/entityx/Benchmarks_test.cc
+++ b/entityx/Benchmarks_test.cc
@@ -1,106 +1,106 @@
-#include <iostream>

-#include <vector>

-#include <gtest/gtest.h>

-#include <boost/timer/timer.hpp>

-#include "entityx/Entity.h"

-

-using namespace std;

-using namespace entityx;

-

-class BenchmarksTest : public ::testing::Test {

-protected:

-  BenchmarksTest() : ev(EventManager::make()), em(EntityManager::make(ev)) {}

-

-  ptr<EventManager> ev;

-  ptr<EntityManager> em;

-};

-

-

-TEST_F(BenchmarksTest, TestCreateEntities) {

-  boost::timer::auto_cpu_timer t;

-

-  uint64_t count = 10000000L;

-  cout << "creating " << count << " entities" << endl;

-

-  for (uint64_t i = 0; i < count; i++) {

-    em->create();

-  }

-}

-

-

-TEST_F(BenchmarksTest, TestDestroyEntities) {

-  uint64_t count = 10000000L;

-  vector<Entity> entities;

-  for (uint64_t i = 0; i < count; i++) {

-    entities.push_back(em->create());

-  }

-

-  boost::timer::auto_cpu_timer t;

-  cout << "destroying " << count << " entities" << endl;

-

-  for (auto e : entities) {

-    e.destroy();

-  }

-}

-

-struct Listener : public Receiver<Listener> {

-  void receive(const EntityCreatedEvent &event) {}

-  void receive(const EntityDestroyedEvent &event) {}

-};

-

-TEST_F(BenchmarksTest, TestCreateEntitiesWithListener) {

-  Listener listen;

-  ev->subscribe<EntityCreatedEvent>(listen);

-

-  uint64_t count = 10000000L;

-

-  boost::timer::auto_cpu_timer t;

-  cout << "creating " << count << " entities while notifying a single EntityCreatedEvent listener" << endl;

-

-  vector<Entity> entities;

-  for (uint64_t i = 0; i < count; i++) {

-    entities.push_back(em->create());

-  }

-}

-

-TEST_F(BenchmarksTest, TestDestroyEntitiesWithListener) {

-  Listener listen;

-  ev->subscribe<EntityDestroyedEvent>(listen);

-

-  uint64_t count = 10000000L;

-  vector<Entity> entities;

-  for (uint64_t i = 0; i < count; i++) {

-    entities.push_back(em->create());

-  }

-

-  boost::timer::auto_cpu_timer t;

-  cout << "destroying " << count << " entities" << endl;

-

-  for (auto &e : entities) {

-    e.destroy();

-  }

-}

-

-struct Position : public Component<Position> {

-};

-

-TEST_F(BenchmarksTest, TestEntityIteration) {

-  uint64_t count = 10000000L;

-  vector<Entity> entities;

-  for (uint64_t i = 0; i < count; i++) {

-    auto e = em->create();

-    e.assign<Position>();

-    entities.push_back(e);

-  }

-

-  boost::timer::auto_cpu_timer t;

-  cout << "iterating over " << count << " entities with a component 10 times" << endl;

-

-  for (int i = 0; i < 10; ++i) {

-    ptr<Position> position;

-    for (auto e : em->entities_with_components<Position>(position)) {

-      position.get();

-    }

-  }

-}

-

+#include <iostream>
+#include <vector>
+#include <gtest/gtest.h>
+#include <boost/timer/timer.hpp>
+#include "entityx/Entity.h"
+
+using namespace std;
+using namespace entityx;
+
+class BenchmarksTest : public ::testing::Test {
+protected:
+  BenchmarksTest() : ev(EventManager::make()), em(EntityManager::make(ev)) {}
+
+  ptr<EventManager> ev;
+  ptr<EntityManager> em;
+};
+
+
+TEST_F(BenchmarksTest, TestCreateEntities) {
+  boost::timer::auto_cpu_timer t;
+
+  uint64_t count = 10000000L;
+  cout << "creating " << count << " entities" << endl;
+
+  for (uint64_t i = 0; i < count; i++) {
+    em->create();
+  }
+}
+
+
+TEST_F(BenchmarksTest, TestDestroyEntities) {
+  uint64_t count = 10000000L;
+  vector<Entity> entities;
+  for (uint64_t i = 0; i < count; i++) {
+    entities.push_back(em->create());
+  }
+
+  boost::timer::auto_cpu_timer t;
+  cout << "destroying " << count << " entities" << endl;
+
+  for (auto e : entities) {
+    e.destroy();
+  }
+}
+
+struct Listener : public Receiver<Listener> {
+  void receive(const EntityCreatedEvent &event) {}
+  void receive(const EntityDestroyedEvent &event) {}
+};
+
+TEST_F(BenchmarksTest, TestCreateEntitiesWithListener) {
+  Listener listen;
+  ev->subscribe<EntityCreatedEvent>(listen);
+
+  uint64_t count = 10000000L;
+
+  boost::timer::auto_cpu_timer t;
+  cout << "creating " << count << " entities while notifying a single EntityCreatedEvent listener" << endl;
+
+  vector<Entity> entities;
+  for (uint64_t i = 0; i < count; i++) {
+    entities.push_back(em->create());
+  }
+}
+
+TEST_F(BenchmarksTest, TestDestroyEntitiesWithListener) {
+  Listener listen;
+  ev->subscribe<EntityDestroyedEvent>(listen);
+
+  uint64_t count = 10000000L;
+  vector<Entity> entities;
+  for (uint64_t i = 0; i < count; i++) {
+    entities.push_back(em->create());
+  }
+
+  boost::timer::auto_cpu_timer t;
+  cout << "destroying " << count << " entities" << endl;
+
+  for (auto &e : entities) {
+    e.destroy();
+  }
+}
+
+struct Position : public Component<Position> {
+};
+
+TEST_F(BenchmarksTest, TestEntityIteration) {
+  uint64_t count = 10000000L;
+  vector<Entity> entities;
+  for (uint64_t i = 0; i < count; i++) {
+    auto e = em->create();
+    e.assign<Position>();
+    entities.push_back(e);
+  }
+
+  boost::timer::auto_cpu_timer t;
+  cout << "iterating over " << count << " entities with a component 10 times" << endl;
+
+  for (int i = 0; i < 10; ++i) {
+    ptr<Position> position;
+    for (auto e : em->entities_with_components<Position>(position)) {
+      position.get();
+    }
+  }
+}
+
diff --git a/entityx/Entity.cc b/entityx/Entity.cc
index 4657c3b..dfc6bb5 100644
--- a/entityx/Entity.cc
+++ b/entityx/Entity.cc
@@ -1,48 +1,48 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include <algorithm>

-#include "entityx/Entity.h"

-

-namespace entityx {

-

-const Entity::Id Entity::INVALID;

-BaseComponent::Family BaseComponent::family_counter_ = 0;

-

-void Entity::invalidate() {

-  id_ = INVALID;

-  manager_.reset();

-}

-

-void Entity::destroy() {

-  assert(valid());

-  manager_.lock()->destroy(id_);

-  invalidate();

-}

-

-bool Entity::valid() const {

-  return !manager_.expired() && manager_.lock()->valid(id_);

-}

-

-EntityManager::EntityManager(ptr<EventManager> event_manager) : event_manager_(event_manager) {

-}

-

-EntityManager::~EntityManager() {

-}

-

-void EntityManager::destroy_all() {

-  entity_components_.clear();

-  entity_component_mask_.clear();

-  entity_version_.clear();

-  free_list_.clear();

-}

-

-

-}  // namespace entityx

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include <algorithm>
+#include "entityx/Entity.h"
+
+namespace entityx {
+
+const Entity::Id Entity::INVALID;
+BaseComponent::Family BaseComponent::family_counter_ = 0;
+
+void Entity::invalidate() {
+  id_ = INVALID;
+  manager_.reset();
+}
+
+void Entity::destroy() {
+  assert(valid());
+  manager_.lock()->destroy(id_);
+  invalidate();
+}
+
+bool Entity::valid() const {
+  return !manager_.expired() && manager_.lock()->valid(id_);
+}
+
+EntityManager::EntityManager(ptr<EventManager> event_manager) : event_manager_(event_manager) {
+}
+
+EntityManager::~EntityManager() {
+}
+
+void EntityManager::destroy_all() {
+  entity_components_.clear();
+  entity_component_mask_.clear();
+  entity_version_.clear();
+  free_list_.clear();
+}
+
+
+}  // namespace entityx
diff --git a/entityx/Entity.h b/entityx/Entity.h
index 23f04f2..6b37ed2 100644
--- a/entityx/Entity.h
+++ b/entityx/Entity.h
@@ -1,664 +1,664 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#pragma once

-

-

-#include <stdint.h>

-#include <algorithm>

-#include <bitset>

-#include <cassert>

-#include <iostream>

-#include <iterator>

-#include <list>

-#include <set>

-#include <string>

-#include <utility>

-#include <vector>

-

-#include "entityx/config.h"

-#include "entityx/Event.h"

-#include "entityx/help/NonCopyable.h"

-

-namespace entityx {

-

-

-class EntityManager;

-

-

-/** A convenience handle around an Entity::Id.

- *

- * If an entity is destroyed, any copies will be invalidated. Use valid() to

- * check for validity before using.

- *

- * Create entities with `EntityManager`:

- *

- *     Entity entity = entity_manager->create();

- */

-class Entity {

-public:

-  struct Id {

-    Id() : id_(0) {}

-    explicit Id(uint64_t id) : id_(id) {}

-    Id(uint32_t index, uint32_t version) : id_(uint64_t(index) | uint64_t(version) << 32UL) {}

-

-    uint64_t id() const { return id_; }

-

-    bool operator == (const Id &other) const { return id_ == other.id_; }

-    bool operator != (const Id &other) const { return id_ != other.id_; }

-    bool operator < (const Id &other) const { return id_ < other.id_; }

-

-    uint32_t index() const { return id_ & 0xffffffffUL; }

-    uint32_t version() const { return id_ >> 32; }

-

-  private:

-    friend class EntityManager;

-

-    uint64_t id_;

-  };

-

-

-  /**

-   * Id of an invalid Entity.

-   */

-  static const Id INVALID;

-

-  Entity() {}

-  Entity(const Entity &) = default;

-  Entity(Entity &&) = default;

-  Entity &operator = (const Entity &) = default;

-

-  /**

-   * Check if Entity handle is invalid.

-   */

-  operator bool() const {

-    return valid();

-  }

-

-  bool operator == (const Entity &other) const {

-    return other.manager_ == manager_ && other.id_ == id_;

-  }

-

-  bool operator != (const Entity &other) const {

-    return !(other == *this);

-  }

-

-  /**

-   * Is this Entity handle valid?

-   *

-   * In older versions of EntityX, there were no guarantees around entity

-   * validity if a previously allocated entity slot was reassigned. That is no

-   * longer the case: if a slot is reassigned, old Entity::Id's will be

-   * invalid.

-   */

-  bool valid() const;

-

-  /**

-   * Invalidate Entity handle, disassociating it from an EntityManager and invalidating its ID.

-   *

-   * Note that this does *not* affect the underlying entity and its

-   * components. Use destroy() to destroy the associated Entity and components.

-   */

-  void invalidate();

-

-  Id id() const { return id_; }

-

-  template <typename C>

-  ptr<C> assign(ptr<C> component);

-  template <typename C, typename ... Args>

-  ptr<C> assign(Args && ... args);

-

-  template <typename C>

-  ptr<C> remove();

-

-  template <typename C>

-  ptr<C> component();

-

-  template <typename A>

-  void unpack(ptr<A> &a);

-  template <typename A, typename B, typename ... Args>

-  void unpack(ptr<A> &a, ptr<B> &b, Args && ... args);

-

-  /**

-   * Destroy and invalidate this Entity.

-   */

-  void destroy();

-

- private:

-  friend class EntityManager;

-

-  Entity(ptr<EntityManager> manager, Entity::Id id) : manager_(manager), id_(id) {}

-

-  weak_ptr<EntityManager> manager_;

-  Entity::Id id_ = INVALID;

-};

-

-

-inline std::ostream &operator << (std::ostream &out, const Entity::Id &id) {

-  out << "Entity::Id(" << std::hex << id.id() << ")";

-  return out;

-}

-

-

-inline std::ostream &operator << (std::ostream &out, const Entity &entity) {

-  out << "Entity(" << entity.id() << ")";

-  return out;

-}

-

-

-/**

- * Base component class, only used for insertion into collections.

- *

- * Family is used for registration.

- */

-struct BaseComponent {

- public:

-  typedef uint64_t Family;

-

- protected:

-  static Family family_counter_;

-};

-

-

-/**

- * Component implementations should inherit from this.

- *

- * Components MUST provide a no-argument constructor.

- * Components SHOULD provide convenience constructors for initializing on assignment to an Entity::Id.

- *

- * This is a struct to imply that components should be data-only.

- *

- * Usage:

- *

- *     struct Position : public Component<Position> {

- *       Position(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}

- *

- *       float x, y;

- *     };

- *

- * family() is used for registration.

- */

-template <typename Derived>

-struct Component : public BaseComponent {

- public:

-  /// Used internally for registration.

-  static Family family();

-};

-

-

-/**

- * Emitted when an entity is added to the system.

- */

-struct EntityCreatedEvent : public Event<EntityCreatedEvent> {

-  explicit EntityCreatedEvent(Entity entity) : entity(entity) {}

-

-  Entity entity;

-};

-

-

-/**

- * Called just prior to an entity being destroyed.

- */

-struct EntityDestroyedEvent : public Event<EntityDestroyedEvent> {

-  explicit EntityDestroyedEvent(Entity entity) : entity(entity) {}

-

-  Entity entity;

-};

-

-

-/**

- * Emitted when any component is added to an entity.

- */

-template <typename T>

-struct ComponentAddedEvent : public Event<ComponentAddedEvent<T>> {

-  ComponentAddedEvent(Entity entity, ptr<T> component) :

-      entity(entity), component(component) {}

-

-  Entity entity;

-  ptr<T> component;

-};

-

-/**

- * Emitted when any component is removed from an entity.

- */

-template <typename T>

-struct ComponentRemovedEvent : public Event<ComponentRemovedEvent<T>> {

-  ComponentRemovedEvent(Entity entity, ptr<T> component) :

-      entity(entity), component(component) {}

-

-  Entity entity;

-  ptr<T> component;

-};

-

-/**

- * Manages Entity::Id creation and component assignment.

- */

-class EntityManager : entityx::help::NonCopyable, public enable_shared_from_this<EntityManager> {

- public:

-  typedef std::bitset<entityx::MAX_COMPONENTS> ComponentMask;

-

-  explicit EntityManager(ptr<EventManager> event_manager);

-  virtual ~EntityManager();

-

-  static ptr<EntityManager> make(ptr<EventManager> event_manager) {

-    return ptr<EntityManager>(new EntityManager(event_manager));

-  }

-

-  class View {

-   public:

-    typedef std::function<bool (const ptr<EntityManager> &, const Entity::Id &)> Predicate;

-

-    /// A predicate that matches valid entities with the given component mask.

-    class ComponentMaskPredicate {

-     public:

-      ComponentMaskPredicate(const std::vector<ComponentMask> &entity_components, ComponentMask mask)

-          : entity_components_(entity_components), mask_(mask) {}

-

-      bool operator()(const ptr<EntityManager> &entities, const Entity::Id &entity) {

-        return entities->entity_version_[entity.index()] == entity.version()

-            && (entity_components_[entity.index()] & mask_) == mask_;

-      }

-

-     private:

-      const std::vector<ComponentMask> &entity_components_;

-      ComponentMask mask_;

-    };

-

-    struct BaseUnpacker {

-      virtual ~BaseUnpacker() {}

-      virtual void unpack(const Entity::Id &id) = 0;

-    };

-

-    /// An iterator over a view of the entities in an EntityManager.

-    class Iterator : public std::iterator<std::input_iterator_tag, Entity::Id> {

-     public:

-      Iterator &operator ++() {

-        ++i_;

-        next();

-        return *this;

-      }

-      bool operator == (const Iterator& rhs) const { return i_ == rhs.i_; }

-      bool operator != (const Iterator& rhs) const { return i_ != rhs.i_; }

-      Entity operator * () { return Entity(manager_, manager_->create_id(i_)); }

-      const Entity operator * () const { return Entity(manager_, manager_->create_id(i_)); }

-

-     private:

-      friend class View;

-

-      Iterator(ptr<EntityManager> manager,

-               const std::vector<Predicate> &predicates,

-               const std::vector<ptr<BaseUnpacker>> &unpackers,

-               uint32_t index)

-          : manager_(manager), predicates_(predicates), unpackers_(unpackers), i_(index), capacity_(manager_->capacity()) {

-        next();

-      }

-

-      void next() {

-        while (i_ < capacity_ && !predicate()) {

-          ++i_;

-        }

-

-        if (i_ < capacity_ && !unpackers_.empty()) {

-          Entity::Id id = manager_->create_id(i_);

-          for (auto &unpacker : unpackers_) {

-            unpacker->unpack(id);

-          }

-        }

-      }

-

-      bool predicate() {

-        Entity::Id id = manager_->create_id(i_);

-        for (auto &p : predicates_) {

-          if (!p(manager_, id)) {

-            return false;

-          }

-        }

-        return true;

-      }

-

-      ptr<EntityManager> manager_;

-      std::vector<Predicate> predicates_;

-      std::vector<ptr<BaseUnpacker>> unpackers_;

-      uint32_t i_;

-      size_t capacity_;

-    };

-

-    // Create a sub-view with an additional predicate.

-    View(const View &view, Predicate predicate) : manager_(view.manager_), predicates_(view.predicates_) {

-      predicates_.push_back(predicate);

-    }

-

-    Iterator begin() { return Iterator(manager_, predicates_, unpackers_, 0); }

-    Iterator end() { return Iterator(manager_, predicates_, unpackers_, manager_->capacity()); }

-    const Iterator begin() const { return Iterator(manager_, predicates_, unpackers_, 0); }

-    const Iterator end() const { return Iterator(manager_, predicates_, unpackers_, manager_->capacity()); }

-

-    template <typename A>

-    View &unpack_to(ptr<A> &a) {

-      unpackers_.push_back(ptr<Unpacker<A>>(new Unpacker<A>(manager_, a)));

-      return *this;

-    }

-

-    template <typename A, typename B, typename ... Args>

-    View &unpack_to(ptr<A> &a, ptr<B> &b, Args && ... args) {

-      unpack_to<A>(a);

-      return unpack_to<B, Args ...>(b, args ...);

-    }

-

-   private:

-    friend class EntityManager;

-

-    template <typename T>

-    struct Unpacker : BaseUnpacker {

-      Unpacker(ptr<EntityManager> manager, ptr<T> &c) : manager_(manager), c(c) {}

-

-      void unpack(const Entity::Id &id) {

-        c = manager_->component<T>(id);

-      }

-

-     private:

-      ptr<EntityManager> manager_;

-      ptr<T> &c;

-    };

-

-    View(ptr<EntityManager> manager, Predicate predicate) : manager_(manager) {

-      predicates_.push_back(predicate);

-    }

-

-    ptr<EntityManager> manager_;

-    std::vector<Predicate> predicates_;

-    std::vector<ptr<BaseUnpacker>> unpackers_;

-  };

-

-  /**

-   * Number of managed entities.

-   */

-  size_t size() const { return entity_component_mask_.size() - free_list_.size(); }

-

-  /**

-   * Current entity capacity.

-   */

-  size_t capacity() const { return entity_component_mask_.size(); }

-

-  /**

-   * Return true if the given entity ID is still valid.

-   */

-  bool valid(Entity::Id id) {

-    return id.index() < entity_version_.size() && entity_version_[id.index()] == id.version();

-  }

-

-  /**

-   * Create a new Entity::Id.

-   *

-   * Emits EntityCreatedEvent.

-   */

-  Entity create() {

-    uint32_t index, version;

-    if (free_list_.empty()) {

-      index = index_counter_++;

-      accomodate_entity(index);

-      version = entity_version_[index] = 1;

-    } else {

-      index = free_list_.front();

-      free_list_.pop_front();

-       version = entity_version_[index];

-    }

-    Entity entity(shared_from_this(), Entity::Id(index, version));

-    event_manager_->emit<EntityCreatedEvent>(entity);

-    return entity;

-  }

-

-  /**

-   * Destroy an existing Entity::Id and its associated Components.

-   *

-   * Emits EntityDestroyedEvent.

-   */

-  void destroy(Entity::Id entity) {

-    assert(entity.index() < entity_component_mask_.size() && "Entity::Id ID outside entity vector range");

-    assert(entity_version_[entity.index()] == entity.version() && "Attempt to destroy Entity using a stale Entity::Id");

-    event_manager_->emit<EntityDestroyedEvent>(Entity(shared_from_this(), entity));

-    for (auto &components : entity_components_) {

-      components[entity.index()].reset();

-    }

-    entity_component_mask_[entity.index()] = 0;

-    entity_version_[entity.index()]++;

-    free_list_.push_back(entity.index());

-  }

-

-  Entity get(Entity::Id id) {

-    assert(entity_version_[id.index()] == id.version() && "Attempt to get() with stale Entity::Id");

-    return Entity(shared_from_this(), id);

-  }

-

-  /**

-   * Create an Entity::Id for a slot.

-   *

-   * NOTE: Does *not* check for validity, but the Entity::Id constructor will

-   * fail if the ID is invalid.

-   */

-  Entity::Id create_id(uint32_t index) const {

-    return Entity::Id(index, entity_version_[index]);

-  }

-

-  /**

-   * Assigns a previously constructed Component to an Entity::Id.

-   *

-   * @returns component

-   */

-  template <typename C>

-  ptr<C> assign(Entity::Id id, ptr<C> component) {

-    ptr<BaseComponent> base(static_pointer_cast<BaseComponent>(component));

-    accomodate_component(C::family());

-    entity_components_[C::family()][id.index()] = base;

-    entity_component_mask_[id.index()] |= uint64_t(1) << C::family();

-

-    event_manager_->emit<ComponentAddedEvent<C>>(Entity(shared_from_this(), id), component);

-    return component;

-  }

-

-  /**

-   * Assign a Component to an Entity::Id, optionally passing through Component constructor arguments.

-   *

-   *     ptr<Position> position = em.assign<Position>(e, x, y);

-   *

-   * @returns Newly created component.

-   */

-  template <typename C, typename ... Args>

-  ptr<C> assign(Entity::Id entity, Args && ... args) {

-    return assign<C>(entity, ptr<C>(new C(args ...)));

-  }

-

-  /**

-   * Remove a Component from an Entity::Id

-   *

-   * Emits a ComponentRemovedEvent<C> event.

-   */

-  template <typename C>

-  ptr<C> remove(const Entity::Id &id) {

-    ptr<C> component(static_pointer_cast<C>(entity_components_[C::family()][id.index()]));

-    entity_components_[C::family()][id.index()].reset();

-    entity_component_mask_[id.index()] &= ~(uint64_t(1) << C::family());

-    if (component)

-      event_manager_->emit<ComponentRemovedEvent<C>>(Entity(shared_from_this(), id), component);

-    return component;

-  }

-

-  /**

-   * Retrieve a Component assigned to an Entity::Id.

-   *

-   * @returns Component instance, or empty ptr<> if the Entity::Id does not have that Component.

-   */

-  template <typename C>

-  ptr<C> component(const Entity::Id &id) {

-    // We don't bother checking the component mask, as we return a nullptr anyway.

-    if (C::family() >= entity_components_.size()) {

-      return ptr<C>();

-    }

-    ptr<BaseComponent> c = entity_components_[C::family()][id.index()];

-    return ptr<C>(static_pointer_cast<C>(c));

-  }

-

-  /**

-   * Find Entities that have all of the specified Components.

-   */

-  template <typename C, typename ... Components>

-  View entities_with_components() {

-    auto mask = component_mask<C, Components ...>();

-    return View(shared_from_this(), View::ComponentMaskPredicate(entity_component_mask_, mask));

-  }

-

-  /**

-   * Find Entities that have all of the specified Components.

-   */

-  template <typename C, typename ... Components>

-  View entities_with_components(ptr<C> &c, Components && ... args) {

-    auto mask = component_mask(c, args ...);

-    return

-        View(shared_from_this(), View::ComponentMaskPredicate(entity_component_mask_, mask))

-        .unpack_to(c, args ...);

-  }

-

-  /**

-   * Unpack components directly into pointers.

-   *

-   * Components missing from the entity will be set to nullptr.

-   *

-   * Useful for fast bulk iterations.

-   *

-   * ptr<Position> p;

-   * ptr<Direction> d;

-   * unpack<Position, Direction>(e, p, d);

-   */

-  template <typename A>

-  void unpack(Entity::Id id, ptr<A> &a) {

-    a = component<A>(id);

-  }

-

-  /**

-   * Unpack components directly into pointers.

-   *

-   * Components missing from the entity will be set to nullptr.

-   *

-   * Useful for fast bulk iterations.

-   *

-   * ptr<Position> p;

-   * ptr<Direction> d;

-   * unpack<Position, Direction>(e, p, d);

-   */

-  template <typename A, typename B, typename ... Args>

-  void unpack(Entity::Id id, ptr<A> &a, ptr<B> &b, Args && ... args) {

-    unpack<A>(id, a);

-    unpack<B, Args ...>(id, b, args ...);

-  }

-

-  /**

-   * Destroy all entities from this EntityManager.

-   */

-  void destroy_all();

-

- private:

-  template <typename C>

-  ComponentMask component_mask() {

-    ComponentMask mask;

-    mask.set(C::family());

-    return mask;

-  }

-

-  template <typename C1, typename C2, typename ... Components>

-  ComponentMask component_mask() {

-    return component_mask<C1>() | component_mask<C2, Components ...>();

-  }

-

-  template <typename C>

-  ComponentMask component_mask(const ptr<C> &c) {

-    return component_mask<C>();

-  }

-

-  template <typename C1, typename C2, typename ... Components>

-  ComponentMask component_mask(const ptr<C1> &c1, const ptr<C2> &c2, Components && ... args) {

-    return component_mask<C1>(c1) | component_mask<C2, Components ...>(c2, args...);

-  }

-

-  inline void accomodate_entity(uint32_t index) {

-    if (entity_component_mask_.size() <= index) {

-      entity_component_mask_.resize(index + 1);

-      entity_version_.resize(index + 1);

-      for (auto &components : entity_components_) {

-          components.resize(index + 1);

-      }

-    }

-  }

-

-  inline void accomodate_component(BaseComponent::Family family) {

-    if (entity_components_.size() <= family) {

-      entity_components_.resize(family + 1);

-      for (auto &components : entity_components_) {

-          components.resize(index_counter_);

-      }

-    }

-  }

-

-  uint32_t index_counter_ = 0;

-

-  ptr<EventManager> event_manager_;

-  // A nested array of: components = entity_components_[family][entity]

-  std::vector<std::vector<ptr<BaseComponent>>> entity_components_;

-  // Bitmask of components associated with each entity. Index into the vector is the Entity::Id.

-  std::vector<ComponentMask> entity_component_mask_;

-  // Vector of entity version numbers. Incremented each time an entity is destroyed

-  std::vector<uint32_t> entity_version_;

-  // List of available entity slots.

-  std::list<uint32_t> free_list_;

-};

-

-template <typename C>

-BaseComponent::Family Component<C>::family() {

-  static Family family = family_counter_++;

-  assert(family < entityx::MAX_COMPONENTS);

-  return family;

-}

-

-template <typename C>

-ptr<C> Entity::assign(ptr<C> component) {

-  assert(valid());

-  return manager_.lock()->assign<C>(id_, component);

-}

-

-template <typename C, typename ... Args>

-ptr<C> Entity::assign(Args && ... args) {

-  assert(valid());

-  return manager_.lock()->assign<C>(id_, args ...);

-}

-

-template <typename C>

-ptr<C> Entity::remove() {

-  assert(valid() && component<C>());

-  return manager_.lock()->remove<C>(id_);

-}

-

-template <typename C>

-ptr<C> Entity::component() {

-  assert(valid());

-  return manager_.lock()->component<C>(id_);

-}

-

-template <typename A>

-void Entity::unpack(ptr<A> &a) {

-  assert(valid());

-  manager_.lock()->unpack(id_, a);

-}

-

-template <typename A, typename B, typename ... Args>

-void Entity::unpack(ptr<A> &a, ptr<B> &b, Args && ... args) {

-  assert(valid());

-  manager_.lock()->unpack(id_, a, b, args ...);

-}

-

-}  // namespace entityx

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#pragma once
+
+
+#include <stdint.h>
+#include <algorithm>
+#include <bitset>
+#include <cassert>
+#include <iostream>
+#include <iterator>
+#include <list>
+#include <set>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "entityx/config.h"
+#include "entityx/Event.h"
+#include "entityx/help/NonCopyable.h"
+
+namespace entityx {
+
+
+class EntityManager;
+
+
+/** A convenience handle around an Entity::Id.
+ *
+ * If an entity is destroyed, any copies will be invalidated. Use valid() to
+ * check for validity before using.
+ *
+ * Create entities with `EntityManager`:
+ *
+ *     Entity entity = entity_manager->create();
+ */
+class Entity {
+public:
+  struct Id {
+    Id() : id_(0) {}
+    explicit Id(uint64_t id) : id_(id) {}
+    Id(uint32_t index, uint32_t version) : id_(uint64_t(index) | uint64_t(version) << 32UL) {}
+
+    uint64_t id() const { return id_; }
+
+    bool operator == (const Id &other) const { return id_ == other.id_; }
+    bool operator != (const Id &other) const { return id_ != other.id_; }
+    bool operator < (const Id &other) const { return id_ < other.id_; }
+
+    uint32_t index() const { return id_ & 0xffffffffUL; }
+    uint32_t version() const { return id_ >> 32; }
+
+  private:
+    friend class EntityManager;
+
+    uint64_t id_;
+  };
+
+
+  /**
+   * Id of an invalid Entity.
+   */
+  static const Id INVALID;
+
+  Entity() {}
+  Entity(const Entity &) = default;
+  Entity(Entity &&) = default;
+  Entity &operator = (const Entity &) = default;
+
+  /**
+   * Check if Entity handle is invalid.
+   */
+  operator bool() const {
+    return valid();
+  }
+
+  bool operator == (const Entity &other) const {
+    return other.manager_ == manager_ && other.id_ == id_;
+  }
+
+  bool operator != (const Entity &other) const {
+    return !(other == *this);
+  }
+
+  /**
+   * Is this Entity handle valid?
+   *
+   * In older versions of EntityX, there were no guarantees around entity
+   * validity if a previously allocated entity slot was reassigned. That is no
+   * longer the case: if a slot is reassigned, old Entity::Id's will be
+   * invalid.
+   */
+  bool valid() const;
+
+  /**
+   * Invalidate Entity handle, disassociating it from an EntityManager and invalidating its ID.
+   *
+   * Note that this does *not* affect the underlying entity and its
+   * components. Use destroy() to destroy the associated Entity and components.
+   */
+  void invalidate();
+
+  Id id() const { return id_; }
+
+  template <typename C>
+  ptr<C> assign(ptr<C> component);
+  template <typename C, typename ... Args>
+  ptr<C> assign(Args && ... args);
+
+  template <typename C>
+  ptr<C> remove();
+
+  template <typename C>
+  ptr<C> component();
+
+  template <typename A>
+  void unpack(ptr<A> &a);
+  template <typename A, typename B, typename ... Args>
+  void unpack(ptr<A> &a, ptr<B> &b, Args && ... args);
+
+  /**
+   * Destroy and invalidate this Entity.
+   */
+  void destroy();
+
+ private:
+  friend class EntityManager;
+
+  Entity(ptr<EntityManager> manager, Entity::Id id) : manager_(manager), id_(id) {}
+
+  weak_ptr<EntityManager> manager_;
+  Entity::Id id_ = INVALID;
+};
+
+
+inline std::ostream &operator << (std::ostream &out, const Entity::Id &id) {
+  out << "Entity::Id(" << std::hex << id.id() << ")";
+  return out;
+}
+
+
+inline std::ostream &operator << (std::ostream &out, const Entity &entity) {
+  out << "Entity(" << entity.id() << ")";
+  return out;
+}
+
+
+/**
+ * Base component class, only used for insertion into collections.
+ *
+ * Family is used for registration.
+ */
+struct BaseComponent {
+ public:
+  typedef uint64_t Family;
+
+ protected:
+  static Family family_counter_;
+};
+
+
+/**
+ * Component implementations should inherit from this.
+ *
+ * Components MUST provide a no-argument constructor.
+ * Components SHOULD provide convenience constructors for initializing on assignment to an Entity::Id.
+ *
+ * This is a struct to imply that components should be data-only.
+ *
+ * Usage:
+ *
+ *     struct Position : public Component<Position> {
+ *       Position(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}
+ *
+ *       float x, y;
+ *     };
+ *
+ * family() is used for registration.
+ */
+template <typename Derived>
+struct Component : public BaseComponent {
+ public:
+  /// Used internally for registration.
+  static Family family();
+};
+
+
+/**
+ * Emitted when an entity is added to the system.
+ */
+struct EntityCreatedEvent : public Event<EntityCreatedEvent> {
+  explicit EntityCreatedEvent(Entity entity) : entity(entity) {}
+
+  Entity entity;
+};
+
+
+/**
+ * Called just prior to an entity being destroyed.
+ */
+struct EntityDestroyedEvent : public Event<EntityDestroyedEvent> {
+  explicit EntityDestroyedEvent(Entity entity) : entity(entity) {}
+
+  Entity entity;
+};
+
+
+/**
+ * Emitted when any component is added to an entity.
+ */
+template <typename T>
+struct ComponentAddedEvent : public Event<ComponentAddedEvent<T>> {
+  ComponentAddedEvent(Entity entity, ptr<T> component) :
+      entity(entity), component(component) {}
+
+  Entity entity;
+  ptr<T> component;
+};
+
+/**
+ * Emitted when any component is removed from an entity.
+ */
+template <typename T>
+struct ComponentRemovedEvent : public Event<ComponentRemovedEvent<T>> {
+  ComponentRemovedEvent(Entity entity, ptr<T> component) :
+      entity(entity), component(component) {}
+
+  Entity entity;
+  ptr<T> component;
+};
+
+/**
+ * Manages Entity::Id creation and component assignment.
+ */
+class EntityManager : entityx::help::NonCopyable, public enable_shared_from_this<EntityManager> {
+ public:
+  typedef std::bitset<entityx::MAX_COMPONENTS> ComponentMask;
+
+  explicit EntityManager(ptr<EventManager> event_manager);
+  virtual ~EntityManager();
+
+  static ptr<EntityManager> make(ptr<EventManager> event_manager) {
+    return ptr<EntityManager>(new EntityManager(event_manager));
+  }
+
+  class View {
+   public:
+    typedef std::function<bool (const ptr<EntityManager> &, const Entity::Id &)> Predicate;
+
+    /// A predicate that matches valid entities with the given component mask.
+    class ComponentMaskPredicate {
+     public:
+      ComponentMaskPredicate(const std::vector<ComponentMask> &entity_components, ComponentMask mask)
+          : entity_components_(entity_components), mask_(mask) {}
+
+      bool operator()(const ptr<EntityManager> &entities, const Entity::Id &entity) {
+        return entities->entity_version_[entity.index()] == entity.version()
+            && (entity_components_[entity.index()] & mask_) == mask_;
+      }
+
+     private:
+      const std::vector<ComponentMask> &entity_components_;
+      ComponentMask mask_;
+    };
+
+    struct BaseUnpacker {
+      virtual ~BaseUnpacker() {}
+      virtual void unpack(const Entity::Id &id) = 0;
+    };
+
+    /// An iterator over a view of the entities in an EntityManager.
+    class Iterator : public std::iterator<std::input_iterator_tag, Entity::Id> {
+     public:
+      Iterator &operator ++() {
+        ++i_;
+        next();
+        return *this;
+      }
+      bool operator == (const Iterator& rhs) const { return i_ == rhs.i_; }
+      bool operator != (const Iterator& rhs) const { return i_ != rhs.i_; }
+      Entity operator * () { return Entity(manager_, manager_->create_id(i_)); }
+      const Entity operator * () const { return Entity(manager_, manager_->create_id(i_)); }
+
+     private:
+      friend class View;
+
+      Iterator(ptr<EntityManager> manager,
+               const std::vector<Predicate> &predicates,
+               const std::vector<ptr<BaseUnpacker>> &unpackers,
+               uint32_t index)
+          : manager_(manager), predicates_(predicates), unpackers_(unpackers), i_(index), capacity_(manager_->capacity()) {
+        next();
+      }
+
+      void next() {
+        while (i_ < capacity_ && !predicate()) {
+          ++i_;
+        }
+
+        if (i_ < capacity_ && !unpackers_.empty()) {
+          Entity::Id id = manager_->create_id(i_);
+          for (auto &unpacker : unpackers_) {
+            unpacker->unpack(id);
+          }
+        }
+      }
+
+      bool predicate() {
+        Entity::Id id = manager_->create_id(i_);
+        for (auto &p : predicates_) {
+          if (!p(manager_, id)) {
+            return false;
+          }
+        }
+        return true;
+      }
+
+      ptr<EntityManager> manager_;
+      std::vector<Predicate> predicates_;
+      std::vector<ptr<BaseUnpacker>> unpackers_;
+      uint32_t i_;
+      size_t capacity_;
+    };
+
+    // Create a sub-view with an additional predicate.
+    View(const View &view, Predicate predicate) : manager_(view.manager_), predicates_(view.predicates_) {
+      predicates_.push_back(predicate);
+    }
+
+    Iterator begin() { return Iterator(manager_, predicates_, unpackers_, 0); }
+    Iterator end() { return Iterator(manager_, predicates_, unpackers_, manager_->capacity()); }
+    const Iterator begin() const { return Iterator(manager_, predicates_, unpackers_, 0); }
+    const Iterator end() const { return Iterator(manager_, predicates_, unpackers_, manager_->capacity()); }
+
+    template <typename A>
+    View &unpack_to(ptr<A> &a) {
+      unpackers_.push_back(ptr<Unpacker<A>>(new Unpacker<A>(manager_, a)));
+      return *this;
+    }
+
+    template <typename A, typename B, typename ... Args>
+    View &unpack_to(ptr<A> &a, ptr<B> &b, Args && ... args) {
+      unpack_to<A>(a);
+      return unpack_to<B, Args ...>(b, args ...);
+    }
+
+   private:
+    friend class EntityManager;
+
+    template <typename T>
+    struct Unpacker : BaseUnpacker {
+      Unpacker(ptr<EntityManager> manager, ptr<T> &c) : manager_(manager), c(c) {}
+
+      void unpack(const Entity::Id &id) {
+        c = manager_->component<T>(id);
+      }
+
+     private:
+      ptr<EntityManager> manager_;
+      ptr<T> &c;
+    };
+
+    View(ptr<EntityManager> manager, Predicate predicate) : manager_(manager) {
+      predicates_.push_back(predicate);
+    }
+
+    ptr<EntityManager> manager_;
+    std::vector<Predicate> predicates_;
+    std::vector<ptr<BaseUnpacker>> unpackers_;
+  };
+
+  /**
+   * Number of managed entities.
+   */
+  size_t size() const { return entity_component_mask_.size() - free_list_.size(); }
+
+  /**
+   * Current entity capacity.
+   */
+  size_t capacity() const { return entity_component_mask_.size(); }
+
+  /**
+   * Return true if the given entity ID is still valid.
+   */
+  bool valid(Entity::Id id) {
+    return id.index() < entity_version_.size() && entity_version_[id.index()] == id.version();
+  }
+
+  /**
+   * Create a new Entity::Id.
+   *
+   * Emits EntityCreatedEvent.
+   */
+  Entity create() {
+    uint32_t index, version;
+    if (free_list_.empty()) {
+      index = index_counter_++;
+      accomodate_entity(index);
+      version = entity_version_[index] = 1;
+    } else {
+      index = free_list_.front();
+      free_list_.pop_front();
+       version = entity_version_[index];
+    }
+    Entity entity(shared_from_this(), Entity::Id(index, version));
+    event_manager_->emit<EntityCreatedEvent>(entity);
+    return entity;
+  }
+
+  /**
+   * Destroy an existing Entity::Id and its associated Components.
+   *
+   * Emits EntityDestroyedEvent.
+   */
+  void destroy(Entity::Id entity) {
+    assert(entity.index() < entity_component_mask_.size() && "Entity::Id ID outside entity vector range");
+    assert(entity_version_[entity.index()] == entity.version() && "Attempt to destroy Entity using a stale Entity::Id");
+    event_manager_->emit<EntityDestroyedEvent>(Entity(shared_from_this(), entity));
+    for (auto &components : entity_components_) {
+      components[entity.index()].reset();
+    }
+    entity_component_mask_[entity.index()] = 0;
+    entity_version_[entity.index()]++;
+    free_list_.push_back(entity.index());
+  }
+
+  Entity get(Entity::Id id) {
+    assert(entity_version_[id.index()] == id.version() && "Attempt to get() with stale Entity::Id");
+    return Entity(shared_from_this(), id);
+  }
+
+  /**
+   * Create an Entity::Id for a slot.
+   *
+   * NOTE: Does *not* check for validity, but the Entity::Id constructor will
+   * fail if the ID is invalid.
+   */
+  Entity::Id create_id(uint32_t index) const {
+    return Entity::Id(index, entity_version_[index]);
+  }
+
+  /**
+   * Assigns a previously constructed Component to an Entity::Id.
+   *
+   * @returns component
+   */
+  template <typename C>
+  ptr<C> assign(Entity::Id id, ptr<C> component) {
+    ptr<BaseComponent> base(static_pointer_cast<BaseComponent>(component));
+    accomodate_component(C::family());
+    entity_components_[C::family()][id.index()] = base;
+    entity_component_mask_[id.index()] |= uint64_t(1) << C::family();
+
+    event_manager_->emit<ComponentAddedEvent<C>>(Entity(shared_from_this(), id), component);
+    return component;
+  }
+
+  /**
+   * Assign a Component to an Entity::Id, optionally passing through Component constructor arguments.
+   *
+   *     ptr<Position> position = em.assign<Position>(e, x, y);
+   *
+   * @returns Newly created component.
+   */
+  template <typename C, typename ... Args>
+  ptr<C> assign(Entity::Id entity, Args && ... args) {
+    return assign<C>(entity, ptr<C>(new C(args ...)));
+  }
+
+  /**
+   * Remove a Component from an Entity::Id
+   *
+   * Emits a ComponentRemovedEvent<C> event.
+   */
+  template <typename C>
+  ptr<C> remove(const Entity::Id &id) {
+    ptr<C> component(static_pointer_cast<C>(entity_components_[C::family()][id.index()]));
+    entity_components_[C::family()][id.index()].reset();
+    entity_component_mask_[id.index()] &= ~(uint64_t(1) << C::family());
+    if (component)
+      event_manager_->emit<ComponentRemovedEvent<C>>(Entity(shared_from_this(), id), component);
+    return component;
+  }
+
+  /**
+   * Retrieve a Component assigned to an Entity::Id.
+   *
+   * @returns Component instance, or empty ptr<> if the Entity::Id does not have that Component.
+   */
+  template <typename C>
+  ptr<C> component(const Entity::Id &id) {
+    // We don't bother checking the component mask, as we return a nullptr anyway.
+    if (C::family() >= entity_components_.size()) {
+      return ptr<C>();
+    }
+    ptr<BaseComponent> c = entity_components_[C::family()][id.index()];
+    return ptr<C>(static_pointer_cast<C>(c));
+  }
+
+  /**
+   * Find Entities that have all of the specified Components.
+   */
+  template <typename C, typename ... Components>
+  View entities_with_components() {
+    auto mask = component_mask<C, Components ...>();
+    return View(shared_from_this(), View::ComponentMaskPredicate(entity_component_mask_, mask));
+  }
+
+  /**
+   * Find Entities that have all of the specified Components.
+   */
+  template <typename C, typename ... Components>
+  View entities_with_components(ptr<C> &c, Components && ... args) {
+    auto mask = component_mask(c, args ...);
+    return
+        View(shared_from_this(), View::ComponentMaskPredicate(entity_component_mask_, mask))
+        .unpack_to(c, args ...);
+  }
+
+  /**
+   * Unpack components directly into pointers.
+   *
+   * Components missing from the entity will be set to nullptr.
+   *
+   * Useful for fast bulk iterations.
+   *
+   * ptr<Position> p;
+   * ptr<Direction> d;
+   * unpack<Position, Direction>(e, p, d);
+   */
+  template <typename A>
+  void unpack(Entity::Id id, ptr<A> &a) {
+    a = component<A>(id);
+  }
+
+  /**
+   * Unpack components directly into pointers.
+   *
+   * Components missing from the entity will be set to nullptr.
+   *
+   * Useful for fast bulk iterations.
+   *
+   * ptr<Position> p;
+   * ptr<Direction> d;
+   * unpack<Position, Direction>(e, p, d);
+   */
+  template <typename A, typename B, typename ... Args>
+  void unpack(Entity::Id id, ptr<A> &a, ptr<B> &b, Args && ... args) {
+    unpack<A>(id, a);
+    unpack<B, Args ...>(id, b, args ...);
+  }
+
+  /**
+   * Destroy all entities from this EntityManager.
+   */
+  void destroy_all();
+
+ private:
+  template <typename C>
+  ComponentMask component_mask() {
+    ComponentMask mask;
+    mask.set(C::family());
+    return mask;
+  }
+
+  template <typename C1, typename C2, typename ... Components>
+  ComponentMask component_mask() {
+    return component_mask<C1>() | component_mask<C2, Components ...>();
+  }
+
+  template <typename C>
+  ComponentMask component_mask(const ptr<C> &c) {
+    return component_mask<C>();
+  }
+
+  template <typename C1, typename C2, typename ... Components>
+  ComponentMask component_mask(const ptr<C1> &c1, const ptr<C2> &c2, Components && ... args) {
+    return component_mask<C1>(c1) | component_mask<C2, Components ...>(c2, args...);
+  }
+
+  inline void accomodate_entity(uint32_t index) {
+    if (entity_component_mask_.size() <= index) {
+      entity_component_mask_.resize(index + 1);
+      entity_version_.resize(index + 1);
+      for (auto &components : entity_components_) {
+          components.resize(index + 1);
+      }
+    }
+  }
+
+  inline void accomodate_component(BaseComponent::Family family) {
+    if (entity_components_.size() <= family) {
+      entity_components_.resize(family + 1);
+      for (auto &components : entity_components_) {
+          components.resize(index_counter_);
+      }
+    }
+  }
+
+  uint32_t index_counter_ = 0;
+
+  ptr<EventManager> event_manager_;
+  // A nested array of: components = entity_components_[family][entity]
+  std::vector<std::vector<ptr<BaseComponent>>> entity_components_;
+  // Bitmask of components associated with each entity. Index into the vector is the Entity::Id.
+  std::vector<ComponentMask> entity_component_mask_;
+  // Vector of entity version numbers. Incremented each time an entity is destroyed
+  std::vector<uint32_t> entity_version_;
+  // List of available entity slots.
+  std::list<uint32_t> free_list_;
+};
+
+template <typename C>
+BaseComponent::Family Component<C>::family() {
+  static Family family = family_counter_++;
+  assert(family < entityx::MAX_COMPONENTS);
+  return family;
+}
+
+template <typename C>
+ptr<C> Entity::assign(ptr<C> component) {
+  assert(valid());
+  return manager_.lock()->assign<C>(id_, component);
+}
+
+template <typename C, typename ... Args>
+ptr<C> Entity::assign(Args && ... args) {
+  assert(valid());
+  return manager_.lock()->assign<C>(id_, args ...);
+}
+
+template <typename C>
+ptr<C> Entity::remove() {
+  assert(valid() && component<C>());
+  return manager_.lock()->remove<C>(id_);
+}
+
+template <typename C>
+ptr<C> Entity::component() {
+  assert(valid());
+  return manager_.lock()->component<C>(id_);
+}
+
+template <typename A>
+void Entity::unpack(ptr<A> &a) {
+  assert(valid());
+  manager_.lock()->unpack(id_, a);
+}
+
+template <typename A, typename B, typename ... Args>
+void Entity::unpack(ptr<A> &a, ptr<B> &b, Args && ... args) {
+  assert(valid());
+  manager_.lock()->unpack(id_, a, b, args ...);
+}
+
+}  // namespace entityx
diff --git a/entityx/Entity_test.cc b/entityx/Entity_test.cc
index c4fdc64..685a736 100644
--- a/entityx/Entity_test.cc
+++ b/entityx/Entity_test.cc
@@ -1,393 +1,393 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include <algorithm>

-#include <iterator>

-#include <string>

-#include <utility>

-#include <vector>

-#include <gtest/gtest.h>

-#include "entityx/Entity.h"

-

-// using namespace std;

-using namespace entityx;

-

-using std::ostream;

-using std::vector;

-

-template <typename T>

-int size(const T &t) {

-  int n = 0;

-  for (auto i : t) {

-    ++n;

-    (void)i;  // Unused on purpose, suppress warning

-  }

-  return n;

-}

-

-struct Position : Component<Position> {

-  Position(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}

-

-  bool operator == (const Position &other) const { return x == other.x && y == other.y; }

-

-  float x, y;

-};

-

-

-ostream &operator << (ostream &out, const Position &position) {

-  out << "Position(" << position.x << ", " << position.y << ")";

-  return out;

-}

-

-

-struct Direction : Component<Direction> {

-  Direction(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}

-

-  bool operator == (const Direction &other) const { return x == other.x && y == other.y; }

-

-  float x, y;

-};

-

-

-ostream &operator << (ostream &out, const Direction &direction) {

-  out << "Direction(" << direction.x << ", " << direction.y << ")";

-  return out;

-}

-

-

-class EntityManagerTest : public ::testing::Test {

- protected:

-  EntityManagerTest() : ev(EventManager::make()), em(EntityManager::make(ev)) {}

-

-  ptr<EventManager> ev;

-  ptr<EntityManager> em;

-

-  virtual void SetUp() {

-  }

-};

-

-

-TEST_F(EntityManagerTest, TestCreateEntity) {

-  ASSERT_EQ(em->size(), 0UL);

-

-  Entity e2;

-  ASSERT_FALSE(e2.valid());

-

-  Entity e = em->create();

-  ASSERT_TRUE(e.valid());

-  ASSERT_EQ(em->size(), 1UL);

-

-  e2 = e;

-  ASSERT_TRUE(e2.valid());

-}

-

-TEST_F(EntityManagerTest, TestEntityAsBoolean) {

-  ASSERT_EQ(em->size(), 0UL);

-  Entity e = em->create();

-  ASSERT_TRUE(e.valid());

-  ASSERT_EQ(em->size(), 1UL);

-  ASSERT_FALSE(!e);

-

-  e.destroy();

-

-  ASSERT_EQ(em->size(), 0UL);

-

-  ASSERT_TRUE(!e);

-

-  Entity e2;  // Not initialized

-  ASSERT_TRUE(!e2);

-}

-

-TEST_F(EntityManagerTest, TestEntityReuse) {

-  Entity e1 = em->create();

-  Entity e2 = e1;

-  auto id = e1.id();

-  ASSERT_TRUE(e1.valid());

-  ASSERT_TRUE(e2.valid());

-  e1.destroy();

-  ASSERT_TRUE(!e1.valid());

-  ASSERT_TRUE(!e2.valid());

-  Entity e3 = em->create();

-  // It is assumed that the allocation will reuse the same entity id, though

-  // the version will change.

-  auto new_id = e3.id();

-  ASSERT_NE(new_id, id);

-  ASSERT_EQ(new_id.id() & 0xffffffffUL, id.id() & 0xffffffffUL);

-}

-

-TEST_F(EntityManagerTest, TestComponentConstruction) {

-  auto e = em->create();

-  auto p = e.assign<Position>(1, 2);

-  auto cp = e.component<Position>();

-  ASSERT_EQ(p, cp);

-  ASSERT_FLOAT_EQ(1.0, cp->x);

-  ASSERT_FLOAT_EQ(2.0, cp->y);

-}

-

-TEST_F(EntityManagerTest, TestComponentCreationWithObject) {

-  auto e = em->create();

-  auto p = e.assign(ptr<Position>(new Position(1.0, 2.0)));

-  auto cp = e.component<Position>();

-  ASSERT_EQ(p, cp);

-  ASSERT_FLOAT_EQ(1.0, cp->x);

-  ASSERT_FLOAT_EQ(2.0, cp->y);

-}

-

-TEST_F(EntityManagerTest, TestDestroyEntity) {

-  Entity e = em->create();

-  Entity f = em->create();

-  auto ep = e.assign<Position>();

-  f.assign<Position>();

-  e.assign<Direction>();

-  f.assign<Direction>();

-

-  ASSERT_EQ(2, use_count(ep));

-  ASSERT_TRUE(e.valid());

-  ASSERT_TRUE(f.valid());

-  ASSERT_TRUE(static_cast<bool>(e.component<Position>()));

-  ASSERT_TRUE(static_cast<bool>(e.component<Direction>()));

-  ASSERT_TRUE(static_cast<bool>(f.component<Position>()));

-  ASSERT_TRUE(static_cast<bool>(f.component<Direction>()));

-

-  e.destroy();

-

-  ASSERT_FALSE(e.valid());

-  ASSERT_TRUE(f.valid());

-  ASSERT_TRUE(static_cast<bool>(f.component<Position>()));

-  ASSERT_TRUE(static_cast<bool>(f.component<Direction>()));

-  ASSERT_EQ(1, use_count(ep));

-}

-

-TEST_F(EntityManagerTest, TestGetEntitiesWithComponent) {

-  Entity e = em->create();

-  Entity f = em->create();

-  Entity g = em->create();

-  e.assign<Position>();

-  e.assign<Direction>();

-  f.assign<Position>();

-  g.assign<Position>();

-  ASSERT_EQ(3, size(em->entities_with_components<Position>()));

-  ASSERT_EQ(1, size(em->entities_with_components<Direction>()));

-}

-

-TEST_F(EntityManagerTest, TestGetEntitiesWithIntersectionOfComponents) {

-  vector<Entity> entities;

-  for (int i = 0; i < 150; ++i) {

-    Entity e = em->create();

-    entities.push_back(e);

-    if (i % 2 == 0)

-      e.assign<Position>();

-    if (i % 3 == 0)

-      e.assign<Direction>();

-  }

-  ASSERT_EQ(50, size(em->entities_with_components<Direction>()));

-  ASSERT_EQ(75, size(em->entities_with_components<Position>()));

-  ASSERT_EQ(25, size(em->entities_with_components<Direction, Position>()));

-}

-

-TEST_F(EntityManagerTest, TestGetEntitiesWithComponentAndUnpacking) {

-  vector<Entity::Id> entities;

-  Entity e = em->create();

-  Entity f = em->create();

-  Entity g = em->create();

-  std::vector<std::pair<ptr<Position>, ptr<Direction>>> position_directions;

-  position_directions.push_back(std::make_pair(

-          e.assign<Position>(1.0f, 2.0f),

-          e.assign<Direction>(3.0f, 4.0f)));

-  position_directions.push_back(std::make_pair(

-          f.assign<Position>(7.0f, 8.0f),

-          f.assign<Direction>(9.0f, 10.0f)));

-  g.assign<Position>(5.0f, 6.0f);

-  int i = 0;

-

-  ptr<Position> position;

-  ptr<Direction> direction;

-  for (auto unused_entity : em->entities_with_components(position, direction)) {

-    (void)unused_entity;

-    ASSERT_TRUE(static_cast<bool>(position));

-    ASSERT_TRUE(static_cast<bool>(direction));

-    auto pd = position_directions.at(i);

-    ASSERT_EQ(position, pd.first);

-    ASSERT_EQ(direction, pd.second);

-    ++i;

-  }

-  ASSERT_EQ(2, i);

-}

-

-TEST_F(EntityManagerTest, TestUnpack) {

-  Entity e = em->create();

-  auto p = e.assign<Position>();

-  auto d = e.assign<Direction>();

-

-  ptr<Position> up;

-  ptr<Direction> ud;

-  e.unpack<Position, Direction>(up, ud);

-  ASSERT_EQ(p, up);

-  ASSERT_EQ(d, ud);

-}

-

-// gcc 4.7.2 does not allow this struct to be declared locally inside the TEST_F.

-

-// TEST_F(EntityManagerTest, TestUnpackNullMissing) {

-//   Entity e = em->create();

-//   auto p = e.assign<Position>();

-

-//   ptr<Position> up(reinterpret_cast<Position*>(0Xdeadbeef), NullDeleter());

-//   ptr<Direction> ud(reinterpret_cast<Direction*>(0Xdeadbeef), NullDeleter());

-//   e.unpack<Position, Direction>(up, ud);

-//   ASSERT_EQ(p, up);

-//   ASSERT_EQ(ptr<Direction>(), ud);

-// }

-

-TEST_F(EntityManagerTest, TestComponentIdsDiffer) {

-  ASSERT_NE(Position::family(), Direction::family());

-}

-

-TEST_F(EntityManagerTest, TestEntityCreatedEvent) {

-  struct EntityCreatedEventReceiver : public Receiver<EntityCreatedEventReceiver> {

-    void receive(const EntityCreatedEvent &event) {

-      created.push_back(event.entity);

-    }

-

-    vector<Entity> created;

-  };

-

-  EntityCreatedEventReceiver receiver;

-  ev->subscribe<EntityCreatedEvent>(receiver);

-

-  ASSERT_EQ(0UL, receiver.created.size());

-  for (int i = 0; i < 10; ++i) {

-    em->create();

-  }

-  ASSERT_EQ(10UL, receiver.created.size());

-}

-

-TEST_F(EntityManagerTest, TestEntityDestroyedEvent) {

-  struct EntityDestroyedEventReceiver : public Receiver<EntityDestroyedEventReceiver> {

-    void receive(const EntityDestroyedEvent &event) {

-      destroyed.push_back(event.entity);

-    }

-

-    vector<Entity> destroyed;

-  };

-

-  EntityDestroyedEventReceiver receiver;

-  ev->subscribe<EntityDestroyedEvent>(receiver);

-

-  ASSERT_EQ(0UL, receiver.destroyed.size());

-  vector<Entity> entities;

-  for (int i = 0; i < 10; ++i) {

-    entities.push_back(em->create());

-  }

-  ASSERT_EQ(0UL, receiver.destroyed.size());

-  for (auto e : entities) {

-    e.destroy();

-  }

-  ASSERT_EQ(entities, receiver.destroyed);

-}

-

-TEST_F(EntityManagerTest, TestComponentAddedEvent) {

-  struct ComponentAddedEventReceiver : public Receiver<ComponentAddedEventReceiver> {

-    void receive(const ComponentAddedEvent<Position> &event) {

-      auto p = event.component;

-      float n = static_cast<float>(position_events);

-      ASSERT_EQ(p->x, n);

-      ASSERT_EQ(p->y, n);

-      position_events++;

-    }

-

-    void receive(const ComponentAddedEvent<Direction> &event) {

-      auto p = event.component;

-      float n = static_cast<float>(direction_events);

-      ASSERT_EQ(p->x, -n);

-      ASSERT_EQ(p->y, -n);

-      direction_events++;

-    }

-

-    int position_events = 0;

-    int direction_events = 0;

-  };

-

-  ComponentAddedEventReceiver receiver;

-  ev->subscribe<ComponentAddedEvent<Position>>(receiver);

-  ev->subscribe<ComponentAddedEvent<Direction>>(receiver);

-

-  ASSERT_NE(ComponentAddedEvent<Position>::family(),

-            ComponentAddedEvent<Direction>::family());

-

-  ASSERT_EQ(0, receiver.position_events);

-  ASSERT_EQ(0, receiver.direction_events);

-  for (int i = 0; i < 10; ++i) {

-    Entity e = em->create();

-    e.assign<Position>(static_cast<float>(i), static_cast<float>(i));

-    e.assign<Direction>(static_cast<float>(-i), static_cast<float>(-i));

-  }

-  ASSERT_EQ(10, receiver.position_events);

-  ASSERT_EQ(10, receiver.direction_events);

-}

-

-TEST_F(EntityManagerTest, TestComponentRemovedEvent) {

-  struct ComponentRemovedReceiver : public Receiver<ComponentRemovedReceiver> {

-    void receive(const ComponentRemovedEvent<Direction> &event) {

-      removed = event.component;

-    }

-

-    ptr<Direction> removed;

-  };

-

-  ComponentRemovedReceiver receiver;

-  ev->subscribe<ComponentRemovedEvent<Direction>>(receiver);

-

-  ASSERT_FALSE(receiver.removed);

-  Entity e = em->create();

-  e.assign<Direction>(1.0, 2.0);

-  auto p = e.remove<Direction>();

-  ASSERT_EQ(receiver.removed, p);

-  ASSERT_FALSE(e.component<Direction>());

-}

-

-TEST_F(EntityManagerTest, TestEntityAssignment) {

-  Entity a, b;

-  a = em->create();

-  ASSERT_NE(a, b);

-  b = a;

-  ASSERT_EQ(a, b);

-  a.invalidate();

-  ASSERT_NE(a, b);

-}

-

-TEST_F(EntityManagerTest, TestEntityDestroyAll) {

-  Entity a = em->create(), b = em->create();

-  em->destroy_all();

-  ASSERT_FALSE(a.valid());

-  ASSERT_FALSE(b.valid());

-}

-

-

-TEST_F(EntityManagerTest, TestEntityDestroyHole) {

-  std::vector<Entity> entities;

-

-  auto count = [this]() -> int {

-    auto e = em->entities_with_components<Position>();

-    return std::count_if(e.begin(), e.end(), [] (const Entity &) { return true; });

-  };

-

-  for (int i = 0; i < 5000; i++) {

-    auto e = em->create();

-    e.assign<Position>();

-    entities.push_back(e);

-  }

-

-  ASSERT_EQ(count(), 5000);

-

-  entities[2500].destroy();

-

-  ASSERT_EQ(count(), 4999);

-}

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include <algorithm>
+#include <iterator>
+#include <string>
+#include <utility>
+#include <vector>
+#include <gtest/gtest.h>
+#include "entityx/Entity.h"
+
+// using namespace std;
+using namespace entityx;
+
+using std::ostream;
+using std::vector;
+
+template <typename T>
+int size(const T &t) {
+  int n = 0;
+  for (auto i : t) {
+    ++n;
+    (void)i;  // Unused on purpose, suppress warning
+  }
+  return n;
+}
+
+struct Position : Component<Position> {
+  Position(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}
+
+  bool operator == (const Position &other) const { return x == other.x && y == other.y; }
+
+  float x, y;
+};
+
+
+ostream &operator << (ostream &out, const Position &position) {
+  out << "Position(" << position.x << ", " << position.y << ")";
+  return out;
+}
+
+
+struct Direction : Component<Direction> {
+  Direction(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}
+
+  bool operator == (const Direction &other) const { return x == other.x && y == other.y; }
+
+  float x, y;
+};
+
+
+ostream &operator << (ostream &out, const Direction &direction) {
+  out << "Direction(" << direction.x << ", " << direction.y << ")";
+  return out;
+}
+
+
+class EntityManagerTest : public ::testing::Test {
+ protected:
+  EntityManagerTest() : ev(EventManager::make()), em(EntityManager::make(ev)) {}
+
+  ptr<EventManager> ev;
+  ptr<EntityManager> em;
+
+  virtual void SetUp() {
+  }
+};
+
+
+TEST_F(EntityManagerTest, TestCreateEntity) {
+  ASSERT_EQ(em->size(), 0UL);
+
+  Entity e2;
+  ASSERT_FALSE(e2.valid());
+
+  Entity e = em->create();
+  ASSERT_TRUE(e.valid());
+  ASSERT_EQ(em->size(), 1UL);
+
+  e2 = e;
+  ASSERT_TRUE(e2.valid());
+}
+
+TEST_F(EntityManagerTest, TestEntityAsBoolean) {
+  ASSERT_EQ(em->size(), 0UL);
+  Entity e = em->create();
+  ASSERT_TRUE(e.valid());
+  ASSERT_EQ(em->size(), 1UL);
+  ASSERT_FALSE(!e);
+
+  e.destroy();
+
+  ASSERT_EQ(em->size(), 0UL);
+
+  ASSERT_TRUE(!e);
+
+  Entity e2;  // Not initialized
+  ASSERT_TRUE(!e2);
+}
+
+TEST_F(EntityManagerTest, TestEntityReuse) {
+  Entity e1 = em->create();
+  Entity e2 = e1;
+  auto id = e1.id();
+  ASSERT_TRUE(e1.valid());
+  ASSERT_TRUE(e2.valid());
+  e1.destroy();
+  ASSERT_TRUE(!e1.valid());
+  ASSERT_TRUE(!e2.valid());
+  Entity e3 = em->create();
+  // It is assumed that the allocation will reuse the same entity id, though
+  // the version will change.
+  auto new_id = e3.id();
+  ASSERT_NE(new_id, id);
+  ASSERT_EQ(new_id.id() & 0xffffffffUL, id.id() & 0xffffffffUL);
+}
+
+TEST_F(EntityManagerTest, TestComponentConstruction) {
+  auto e = em->create();
+  auto p = e.assign<Position>(1, 2);
+  auto cp = e.component<Position>();
+  ASSERT_EQ(p, cp);
+  ASSERT_FLOAT_EQ(1.0, cp->x);
+  ASSERT_FLOAT_EQ(2.0, cp->y);
+}
+
+TEST_F(EntityManagerTest, TestComponentCreationWithObject) {
+  auto e = em->create();
+  auto p = e.assign(ptr<Position>(new Position(1.0, 2.0)));
+  auto cp = e.component<Position>();
+  ASSERT_EQ(p, cp);
+  ASSERT_FLOAT_EQ(1.0, cp->x);
+  ASSERT_FLOAT_EQ(2.0, cp->y);
+}
+
+TEST_F(EntityManagerTest, TestDestroyEntity) {
+  Entity e = em->create();
+  Entity f = em->create();
+  auto ep = e.assign<Position>();
+  f.assign<Position>();
+  e.assign<Direction>();
+  f.assign<Direction>();
+
+  ASSERT_EQ(2, use_count(ep));
+  ASSERT_TRUE(e.valid());
+  ASSERT_TRUE(f.valid());
+  ASSERT_TRUE(static_cast<bool>(e.component<Position>()));
+  ASSERT_TRUE(static_cast<bool>(e.component<Direction>()));
+  ASSERT_TRUE(static_cast<bool>(f.component<Position>()));
+  ASSERT_TRUE(static_cast<bool>(f.component<Direction>()));
+
+  e.destroy();
+
+  ASSERT_FALSE(e.valid());
+  ASSERT_TRUE(f.valid());
+  ASSERT_TRUE(static_cast<bool>(f.component<Position>()));
+  ASSERT_TRUE(static_cast<bool>(f.component<Direction>()));
+  ASSERT_EQ(1, use_count(ep));
+}
+
+TEST_F(EntityManagerTest, TestGetEntitiesWithComponent) {
+  Entity e = em->create();
+  Entity f = em->create();
+  Entity g = em->create();
+  e.assign<Position>();
+  e.assign<Direction>();
+  f.assign<Position>();
+  g.assign<Position>();
+  ASSERT_EQ(3, size(em->entities_with_components<Position>()));
+  ASSERT_EQ(1, size(em->entities_with_components<Direction>()));
+}
+
+TEST_F(EntityManagerTest, TestGetEntitiesWithIntersectionOfComponents) {
+  vector<Entity> entities;
+  for (int i = 0; i < 150; ++i) {
+    Entity e = em->create();
+    entities.push_back(e);
+    if (i % 2 == 0)
+      e.assign<Position>();
+    if (i % 3 == 0)
+      e.assign<Direction>();
+  }
+  ASSERT_EQ(50, size(em->entities_with_components<Direction>()));
+  ASSERT_EQ(75, size(em->entities_with_components<Position>()));
+  ASSERT_EQ(25, size(em->entities_with_components<Direction, Position>()));
+}
+
+TEST_F(EntityManagerTest, TestGetEntitiesWithComponentAndUnpacking) {
+  vector<Entity::Id> entities;
+  Entity e = em->create();
+  Entity f = em->create();
+  Entity g = em->create();
+  std::vector<std::pair<ptr<Position>, ptr<Direction>>> position_directions;
+  position_directions.push_back(std::make_pair(
+          e.assign<Position>(1.0f, 2.0f),
+          e.assign<Direction>(3.0f, 4.0f)));
+  position_directions.push_back(std::make_pair(
+          f.assign<Position>(7.0f, 8.0f),
+          f.assign<Direction>(9.0f, 10.0f)));
+  g.assign<Position>(5.0f, 6.0f);
+  int i = 0;
+
+  ptr<Position> position;
+  ptr<Direction> direction;
+  for (auto unused_entity : em->entities_with_components(position, direction)) {
+    (void)unused_entity;
+    ASSERT_TRUE(static_cast<bool>(position));
+    ASSERT_TRUE(static_cast<bool>(direction));
+    auto pd = position_directions.at(i);
+    ASSERT_EQ(position, pd.first);
+    ASSERT_EQ(direction, pd.second);
+    ++i;
+  }
+  ASSERT_EQ(2, i);
+}
+
+TEST_F(EntityManagerTest, TestUnpack) {
+  Entity e = em->create();
+  auto p = e.assign<Position>();
+  auto d = e.assign<Direction>();
+
+  ptr<Position> up;
+  ptr<Direction> ud;
+  e.unpack<Position, Direction>(up, ud);
+  ASSERT_EQ(p, up);
+  ASSERT_EQ(d, ud);
+}
+
+// gcc 4.7.2 does not allow this struct to be declared locally inside the TEST_F.
+
+// TEST_F(EntityManagerTest, TestUnpackNullMissing) {
+//   Entity e = em->create();
+//   auto p = e.assign<Position>();
+
+//   ptr<Position> up(reinterpret_cast<Position*>(0Xdeadbeef), NullDeleter());
+//   ptr<Direction> ud(reinterpret_cast<Direction*>(0Xdeadbeef), NullDeleter());
+//   e.unpack<Position, Direction>(up, ud);
+//   ASSERT_EQ(p, up);
+//   ASSERT_EQ(ptr<Direction>(), ud);
+// }
+
+TEST_F(EntityManagerTest, TestComponentIdsDiffer) {
+  ASSERT_NE(Position::family(), Direction::family());
+}
+
+TEST_F(EntityManagerTest, TestEntityCreatedEvent) {
+  struct EntityCreatedEventReceiver : public Receiver<EntityCreatedEventReceiver> {
+    void receive(const EntityCreatedEvent &event) {
+      created.push_back(event.entity);
+    }
+
+    vector<Entity> created;
+  };
+
+  EntityCreatedEventReceiver receiver;
+  ev->subscribe<EntityCreatedEvent>(receiver);
+
+  ASSERT_EQ(0UL, receiver.created.size());
+  for (int i = 0; i < 10; ++i) {
+    em->create();
+  }
+  ASSERT_EQ(10UL, receiver.created.size());
+}
+
+TEST_F(EntityManagerTest, TestEntityDestroyedEvent) {
+  struct EntityDestroyedEventReceiver : public Receiver<EntityDestroyedEventReceiver> {
+    void receive(const EntityDestroyedEvent &event) {
+      destroyed.push_back(event.entity);
+    }
+
+    vector<Entity> destroyed;
+  };
+
+  EntityDestroyedEventReceiver receiver;
+  ev->subscribe<EntityDestroyedEvent>(receiver);
+
+  ASSERT_EQ(0UL, receiver.destroyed.size());
+  vector<Entity> entities;
+  for (int i = 0; i < 10; ++i) {
+    entities.push_back(em->create());
+  }
+  ASSERT_EQ(0UL, receiver.destroyed.size());
+  for (auto e : entities) {
+    e.destroy();
+  }
+  ASSERT_EQ(entities, receiver.destroyed);
+}
+
+TEST_F(EntityManagerTest, TestComponentAddedEvent) {
+  struct ComponentAddedEventReceiver : public Receiver<ComponentAddedEventReceiver> {
+    void receive(const ComponentAddedEvent<Position> &event) {
+      auto p = event.component;
+      float n = static_cast<float>(position_events);
+      ASSERT_EQ(p->x, n);
+      ASSERT_EQ(p->y, n);
+      position_events++;
+    }
+
+    void receive(const ComponentAddedEvent<Direction> &event) {
+      auto p = event.component;
+      float n = static_cast<float>(direction_events);
+      ASSERT_EQ(p->x, -n);
+      ASSERT_EQ(p->y, -n);
+      direction_events++;
+    }
+
+    int position_events = 0;
+    int direction_events = 0;
+  };
+
+  ComponentAddedEventReceiver receiver;
+  ev->subscribe<ComponentAddedEvent<Position>>(receiver);
+  ev->subscribe<ComponentAddedEvent<Direction>>(receiver);
+
+  ASSERT_NE(ComponentAddedEvent<Position>::family(),
+            ComponentAddedEvent<Direction>::family());
+
+  ASSERT_EQ(0, receiver.position_events);
+  ASSERT_EQ(0, receiver.direction_events);
+  for (int i = 0; i < 10; ++i) {
+    Entity e = em->create();
+    e.assign<Position>(static_cast<float>(i), static_cast<float>(i));
+    e.assign<Direction>(static_cast<float>(-i), static_cast<float>(-i));
+  }
+  ASSERT_EQ(10, receiver.position_events);
+  ASSERT_EQ(10, receiver.direction_events);
+}
+
+TEST_F(EntityManagerTest, TestComponentRemovedEvent) {
+  struct ComponentRemovedReceiver : public Receiver<ComponentRemovedReceiver> {
+    void receive(const ComponentRemovedEvent<Direction> &event) {
+      removed = event.component;
+    }
+
+    ptr<Direction> removed;
+  };
+
+  ComponentRemovedReceiver receiver;
+  ev->subscribe<ComponentRemovedEvent<Direction>>(receiver);
+
+  ASSERT_FALSE(receiver.removed);
+  Entity e = em->create();
+  e.assign<Direction>(1.0, 2.0);
+  auto p = e.remove<Direction>();
+  ASSERT_EQ(receiver.removed, p);
+  ASSERT_FALSE(e.component<Direction>());
+}
+
+TEST_F(EntityManagerTest, TestEntityAssignment) {
+  Entity a, b;
+  a = em->create();
+  ASSERT_NE(a, b);
+  b = a;
+  ASSERT_EQ(a, b);
+  a.invalidate();
+  ASSERT_NE(a, b);
+}
+
+TEST_F(EntityManagerTest, TestEntityDestroyAll) {
+  Entity a = em->create(), b = em->create();
+  em->destroy_all();
+  ASSERT_FALSE(a.valid());
+  ASSERT_FALSE(b.valid());
+}
+
+
+TEST_F(EntityManagerTest, TestEntityDestroyHole) {
+  std::vector<Entity> entities;
+
+  auto count = [this]() -> int {
+    auto e = em->entities_with_components<Position>();
+    return std::count_if(e.begin(), e.end(), [] (const Entity &) { return true; });
+  };
+
+  for (int i = 0; i < 5000; i++) {
+    auto e = em->create();
+    e.assign<Position>();
+    entities.push_back(e);
+  }
+
+  ASSERT_EQ(count(), 5000);
+
+  entities[2500].destroy();
+
+  ASSERT_EQ(count(), 4999);
+}
diff --git a/entityx/Event.cc b/entityx/Event.cc
index 8770228..db73d79 100644
--- a/entityx/Event.cc
+++ b/entityx/Event.cc
@@ -1,28 +1,28 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include "entityx/Event.h"

-

-namespace entityx {

-

-BaseEvent::Family BaseEvent::family_counter_ = 1;

-

-EventManager::EventManager() {

-}

-

-EventManager::~EventManager() {

-}

-

-void EventManager::emit(const BaseEvent &event) {

-  auto sig = signal_for(event.my_family());

-  sig->emit(&event);

-}

-

-}  // namespace entityx

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include "entityx/Event.h"
+
+namespace entityx {
+
+BaseEvent::Family BaseEvent::family_counter_ = 1;
+
+EventManager::EventManager() {
+}
+
+EventManager::~EventManager() {
+}
+
+void EventManager::emit(const BaseEvent &event) {
+  auto sig = signal_for(event.my_family());
+  sig->emit(&event);
+}
+
+}  // namespace entityx
diff --git a/entityx/Event.h b/entityx/Event.h
index 6ef90cb..e60e7d7 100644
--- a/entityx/Event.h
+++ b/entityx/Event.h
@@ -1,198 +1,198 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#pragma once

-

-#include <stdint.h>

-#include <list>

-#include <utility>

-#include <unordered_map>

-#include "entityx/config.h"

-#include "entityx/3rdparty/simplesignal.h"

-#include "entityx/help/NonCopyable.h"

-

-

-namespace entityx {

-

-

-/// Used internally by the EventManager.

-class BaseEvent {

- public:

-  typedef uint64_t Family;

-

-  virtual ~BaseEvent() {}

-

-  virtual Family my_family() const = 0;

-

- protected:

-  static Family family_counter_;

-};

-

-

-typedef Simple::Signal<void (const BaseEvent*)> EventSignal;

-typedef ptr<EventSignal> EventSignalPtr;

-typedef weak_ptr<EventSignal> EventSignalWeakPtr;

-

-

-/**

- * Event types should subclass from this.

- *

- * struct Explosion : public Event<Explosion> {

- *   Explosion(int damage) : damage(damage) {}

- *   int damage;

- * };

- */

-template <typename Derived>

-class Event : public BaseEvent {

- public:

-  /// Used internally for registration.

-  static Family family() {

-    static Family family = family_counter_++;

-    return family;

-  }

-

-  virtual Family my_family() const override { return Derived::family(); }

-};

-

-

-class BaseReceiver {

- public:

-  virtual ~BaseReceiver() {

-    for (auto connection : connections_) {

-      auto &ptr = connection.first;

-      if (!ptr.expired()) {

-        ptr.lock()->disconnect(connection.second);

-      }

-    }

-  }

-

-  // Return number of signals connected to this receiver.

-  int connected_signals() const {

-    size_t size = 0;

-    for (auto connection : connections_) {

-      if (!connection.first.expired()) {

-        size++;

-      }

-    }

-    return size;

-  }

-

- private:

-  friend class EventManager;

-  std::list<std::pair<EventSignalWeakPtr, size_t>> connections_;

-};

-

-

-template <typename Derived>

-class Receiver : public BaseReceiver {

- public:

-  virtual ~Receiver() {}

-};

-

-

-/**

- * Handles event subscription and delivery.

- *

- * Subscriptions are automatically removed when receivers are destroyed..

- */

-class EventManager : entityx::help::NonCopyable {

- public:

-  EventManager();

-  virtual ~EventManager();

-

-  static ptr<EventManager> make() {

-    return ptr<EventManager>(new EventManager());

-  }

-

-  /**

-   * Subscribe an object to receive events of type E.

-   *

-   * Receivers must be subclasses of Receiver and must implement a receive() method accepting the given event type.

-   *

-   * eg.

-   *

-   *     struct ExplosionReceiver : public Receiver<ExplosionReceiver> {

-   *       void receive(const Explosion &explosion) {

-   *       }

-   *     };

-   *

-   *     ExplosionReceiver receiver;

-   *     em.subscribe<Explosion>(receiver);

-   */

-  template <typename E, typename Receiver>

-  void subscribe(Receiver &receiver) {  //NOLINT

-    void (Receiver::*receive)(const E &) = &Receiver::receive;

-    auto sig = signal_for(E::family());

-    auto wrapper = EventCallbackWrapper<E>(std::bind(receive, &receiver, std::placeholders::_1));

-    auto connection = sig->connect(wrapper);

-    static_cast<BaseReceiver&>(receiver).connections_.push_back(

-      std::make_pair(EventSignalWeakPtr(sig), connection));

-  }

-

-  void emit(const BaseEvent &event);

-

-  /**

-   * Emit an already constructed event.

-   */

-  template <typename E>

-  void emit(ptr<E> event) {

-    auto sig = signal_for(E::family());

-    sig->emit(static_cast<BaseEvent*>(event.get()));

-  }

-

-  /**

-   * Emit an event to receivers.

-   *

-   * This method constructs a new event object of type E with the provided arguments, then delivers it to all receivers.

-   *

-   * eg.

-   *

-   * ptr<EventManager> em = new EventManager();

-   * em->emit<Explosion>(10);

-   *

-   */

-  template <typename E, typename ... Args>

-  void emit(Args && ... args) {

-    E event(args ...);

-    auto sig = signal_for(E::family());

-    sig->emit(static_cast<BaseEvent*>(&event));

-  }

-

-  int connected_receivers() const {

-    int size = 0;

-    for (auto pair : handlers_) {

-      size += pair.second->size();

-    }

-    return size;

-  }

-

- private:

-  EventSignalPtr signal_for(int id) {

-    auto it = handlers_.find(id);

-    if (it == handlers_.end()) {

-      EventSignalPtr sig(new EventSignal());

-      handlers_.insert(std::make_pair(id, sig));

-      return sig;

-    }

-    return it->second;

-  }

-

-  // Functor used as an event signal callback that casts to E.

-  template <typename E>

-  struct EventCallbackWrapper {

-    EventCallbackWrapper(std::function<void(const E &)> callback) : callback(callback) {}

-    void operator()(const BaseEvent* event) { callback(*(static_cast<const E*>(event))); }

-    std::function<void(const E &)> callback;

-  };

-

-  std::unordered_map<int, EventSignalPtr> handlers_;

-};

-

-}  // namespace entityx

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <list>
+#include <utility>
+#include <unordered_map>
+#include "entityx/config.h"
+#include "entityx/3rdparty/simplesignal.h"
+#include "entityx/help/NonCopyable.h"
+
+
+namespace entityx {
+
+
+/// Used internally by the EventManager.
+class BaseEvent {
+ public:
+  typedef uint64_t Family;
+
+  virtual ~BaseEvent() {}
+
+  virtual Family my_family() const = 0;
+
+ protected:
+  static Family family_counter_;
+};
+
+
+typedef Simple::Signal<void (const BaseEvent*)> EventSignal;
+typedef ptr<EventSignal> EventSignalPtr;
+typedef weak_ptr<EventSignal> EventSignalWeakPtr;
+
+
+/**
+ * Event types should subclass from this.
+ *
+ * struct Explosion : public Event<Explosion> {
+ *   Explosion(int damage) : damage(damage) {}
+ *   int damage;
+ * };
+ */
+template <typename Derived>
+class Event : public BaseEvent {
+ public:
+  /// Used internally for registration.
+  static Family family() {
+    static Family family = family_counter_++;
+    return family;
+  }
+
+  virtual Family my_family() const override { return Derived::family(); }
+};
+
+
+class BaseReceiver {
+ public:
+  virtual ~BaseReceiver() {
+    for (auto connection : connections_) {
+      auto &ptr = connection.first;
+      if (!ptr.expired()) {
+        ptr.lock()->disconnect(connection.second);
+      }
+    }
+  }
+
+  // Return number of signals connected to this receiver.
+  int connected_signals() const {
+    size_t size = 0;
+    for (auto connection : connections_) {
+      if (!connection.first.expired()) {
+        size++;
+      }
+    }
+    return size;
+  }
+
+ private:
+  friend class EventManager;
+  std::list<std::pair<EventSignalWeakPtr, size_t>> connections_;
+};
+
+
+template <typename Derived>
+class Receiver : public BaseReceiver {
+ public:
+  virtual ~Receiver() {}
+};
+
+
+/**
+ * Handles event subscription and delivery.
+ *
+ * Subscriptions are automatically removed when receivers are destroyed..
+ */
+class EventManager : entityx::help::NonCopyable {
+ public:
+  EventManager();
+  virtual ~EventManager();
+
+  static ptr<EventManager> make() {
+    return ptr<EventManager>(new EventManager());
+  }
+
+  /**
+   * Subscribe an object to receive events of type E.
+   *
+   * Receivers must be subclasses of Receiver and must implement a receive() method accepting the given event type.
+   *
+   * eg.
+   *
+   *     struct ExplosionReceiver : public Receiver<ExplosionReceiver> {
+   *       void receive(const Explosion &explosion) {
+   *       }
+   *     };
+   *
+   *     ExplosionReceiver receiver;
+   *     em.subscribe<Explosion>(receiver);
+   */
+  template <typename E, typename Receiver>
+  void subscribe(Receiver &receiver) {  //NOLINT
+    void (Receiver::*receive)(const E &) = &Receiver::receive;
+    auto sig = signal_for(E::family());
+    auto wrapper = EventCallbackWrapper<E>(std::bind(receive, &receiver, std::placeholders::_1));
+    auto connection = sig->connect(wrapper);
+    static_cast<BaseReceiver&>(receiver).connections_.push_back(
+      std::make_pair(EventSignalWeakPtr(sig), connection));
+  }
+
+  void emit(const BaseEvent &event);
+
+  /**
+   * Emit an already constructed event.
+   */
+  template <typename E>
+  void emit(ptr<E> event) {
+    auto sig = signal_for(E::family());
+    sig->emit(static_cast<BaseEvent*>(event.get()));
+  }
+
+  /**
+   * Emit an event to receivers.
+   *
+   * This method constructs a new event object of type E with the provided arguments, then delivers it to all receivers.
+   *
+   * eg.
+   *
+   * ptr<EventManager> em = new EventManager();
+   * em->emit<Explosion>(10);
+   *
+   */
+  template <typename E, typename ... Args>
+  void emit(Args && ... args) {
+    E event(args ...);
+    auto sig = signal_for(E::family());
+    sig->emit(static_cast<BaseEvent*>(&event));
+  }
+
+  int connected_receivers() const {
+    int size = 0;
+    for (auto pair : handlers_) {
+      size += pair.second->size();
+    }
+    return size;
+  }
+
+ private:
+  EventSignalPtr signal_for(int id) {
+    auto it = handlers_.find(id);
+    if (it == handlers_.end()) {
+      EventSignalPtr sig(new EventSignal());
+      handlers_.insert(std::make_pair(id, sig));
+      return sig;
+    }
+    return it->second;
+  }
+
+  // Functor used as an event signal callback that casts to E.
+  template <typename E>
+  struct EventCallbackWrapper {
+    EventCallbackWrapper(std::function<void(const E &)> callback) : callback(callback) {}
+    void operator()(const BaseEvent* event) { callback(*(static_cast<const E*>(event))); }
+    std::function<void(const E &)> callback;
+  };
+
+  std::unordered_map<int, EventSignalPtr> handlers_;
+};
+
+}  // namespace entityx
diff --git a/entityx/Event_test.cc b/entityx/Event_test.cc
index b35f0ac..7986526 100644
--- a/entityx/Event_test.cc
+++ b/entityx/Event_test.cc
@@ -1,81 +1,81 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include <gtest/gtest.h>

-#include <string>

-#include <vector>

-#include "entityx/Event.h"

-

-

-using entityx::EventManager;

-using entityx::Event;

-using entityx::Receiver;

-

-

-struct Explosion : public Event<Explosion> {

-  explicit Explosion(int damage) : damage(damage) {}

-  int damage;

-};

-

-struct ExplosionSystem : public Receiver<ExplosionSystem> {

-  void receive(const Explosion &explosion) {

-    damage_received += explosion.damage;

-  }

-

-  int damage_received = 0;

-};

-

-TEST(EventManagerTest, TestEmitReceive) {

-  auto em = EventManager::make();

-  ExplosionSystem explosion_system;

-  em->subscribe<Explosion>(explosion_system);

-  ASSERT_EQ(0, explosion_system.damage_received);

-  em->emit<Explosion>(10);

-  ASSERT_EQ(10, explosion_system.damage_received);

-}

-

-

-TEST(EventManagerTest, TestUntypedEmitReceive) {

-  auto em = EventManager::make();

-  ExplosionSystem explosion_system;

-  em->subscribe<Explosion>(explosion_system);

-  ASSERT_EQ(0, explosion_system.damage_received);

-  Explosion explosion(10);

-  em->emit(explosion);

-  ASSERT_EQ(10, explosion_system.damage_received);

-}

-

-

-TEST(EventManagerTest, TestReceiverExpired) {

-  auto em = EventManager::make();

-  {

-    ExplosionSystem explosion_system;

-    em->subscribe<Explosion>(explosion_system);

-    em->emit<Explosion>(10);

-    ASSERT_EQ(10, explosion_system.damage_received);

-    ASSERT_EQ(1, explosion_system.connected_signals());

-    ASSERT_EQ(1, em->connected_receivers());

-  }

-  ASSERT_EQ(0, em->connected_receivers());

-}

-

-

-TEST(EventManagerTest, TestSenderExpired) {

-  ExplosionSystem explosion_system;

-  {

-    auto em = EventManager::make();

-    em->subscribe<Explosion>(explosion_system);

-    em->emit<Explosion>(10);

-    ASSERT_EQ(10, explosion_system.damage_received);

-    ASSERT_EQ(1, explosion_system.connected_signals());

-    ASSERT_EQ(1, em->connected_receivers());

-  }

-  ASSERT_EQ(0, explosion_system.connected_signals());

-}

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include <gtest/gtest.h>
+#include <string>
+#include <vector>
+#include "entityx/Event.h"
+
+
+using entityx::EventManager;
+using entityx::Event;
+using entityx::Receiver;
+
+
+struct Explosion : public Event<Explosion> {
+  explicit Explosion(int damage) : damage(damage) {}
+  int damage;
+};
+
+struct ExplosionSystem : public Receiver<ExplosionSystem> {
+  void receive(const Explosion &explosion) {
+    damage_received += explosion.damage;
+  }
+
+  int damage_received = 0;
+};
+
+TEST(EventManagerTest, TestEmitReceive) {
+  auto em = EventManager::make();
+  ExplosionSystem explosion_system;
+  em->subscribe<Explosion>(explosion_system);
+  ASSERT_EQ(0, explosion_system.damage_received);
+  em->emit<Explosion>(10);
+  ASSERT_EQ(10, explosion_system.damage_received);
+}
+
+
+TEST(EventManagerTest, TestUntypedEmitReceive) {
+  auto em = EventManager::make();
+  ExplosionSystem explosion_system;
+  em->subscribe<Explosion>(explosion_system);
+  ASSERT_EQ(0, explosion_system.damage_received);
+  Explosion explosion(10);
+  em->emit(explosion);
+  ASSERT_EQ(10, explosion_system.damage_received);
+}
+
+
+TEST(EventManagerTest, TestReceiverExpired) {
+  auto em = EventManager::make();
+  {
+    ExplosionSystem explosion_system;
+    em->subscribe<Explosion>(explosion_system);
+    em->emit<Explosion>(10);
+    ASSERT_EQ(10, explosion_system.damage_received);
+    ASSERT_EQ(1, explosion_system.connected_signals());
+    ASSERT_EQ(1, em->connected_receivers());
+  }
+  ASSERT_EQ(0, em->connected_receivers());
+}
+
+
+TEST(EventManagerTest, TestSenderExpired) {
+  ExplosionSystem explosion_system;
+  {
+    auto em = EventManager::make();
+    em->subscribe<Explosion>(explosion_system);
+    em->emit<Explosion>(10);
+    ASSERT_EQ(10, explosion_system.damage_received);
+    ASSERT_EQ(1, explosion_system.connected_signals());
+    ASSERT_EQ(1, em->connected_receivers());
+  }
+  ASSERT_EQ(0, explosion_system.connected_signals());
+}
diff --git a/entityx/Manager.cc b/entityx/Manager.cc
index 214c96c..6ed7512 100644
--- a/entityx/Manager.cc
+++ b/entityx/Manager.cc
@@ -1,36 +1,36 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include "Manager.h"

-

-namespace entityx {

-

-void Manager::start() {

-  configure();

-  system_manager->configure();

-  initialize();

-}

-

-void Manager::run() {

-  running_ = true;

-  double dt;

-  timer_.restart();

-  while (running_) {

-    dt = timer_.elapsed();

-    timer_.restart();

-    update(dt);

-  }

-}

-

-void Manager::stop() {

-  running_ = false;

-}

-

-}

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include "Manager.h"
+
+namespace entityx {
+
+void Manager::start() {
+  configure();
+  system_manager->configure();
+  initialize();
+}
+
+void Manager::run() {
+  running_ = true;
+  double dt;
+  timer_.restart();
+  while (running_) {
+    dt = timer_.elapsed();
+    timer_.restart();
+    update(dt);
+  }
+}
+
+void Manager::stop() {
+  running_ = false;
+}
+
+}
diff --git a/entityx/Manager.h b/entityx/Manager.h
index 084a083..3a7e99a 100644
--- a/entityx/Manager.h
+++ b/entityx/Manager.h
@@ -1,65 +1,65 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#pragma once

-

-#include "entityx/Entity.h"

-#include "entityx/Event.h"

-#include "entityx/System.h"

-#include "entityx/help/Timer.h"

-

-namespace entityx {

-

-class Manager {

- public:

-  virtual ~Manager() {}

-

-  void start();

-  void run();

-  void stop();

-

- protected:

-  Manager() :

-    event_manager(EventManager::make()),

-    entity_manager(EntityManager::make(event_manager)),

-    system_manager(SystemManager::make(entity_manager, event_manager)) {}

-

-  /**

-   * Configure the world.

-   *

-   * This is called once on Manager initialization. It is typically used to add Systems to the world, load permanent

-   * resources, global configuration, etc.

-   */

-  virtual void configure() = 0;

-

-  /**

-   * Initialize the entities and events in the world.

-   *

-   * Typically used to create initial entities, setup event handlers, and so on.

-   */

-  virtual void initialize() = 0;

-

-  /**

-   * Update the world.

-   *

-   * Typically this is where you would call update() on all Systems in the world.

-   */

-  virtual void update(double dt) = 0;

-

-  ptr<EventManager> event_manager;

-  ptr<EntityManager> entity_manager;

-  ptr<SystemManager> system_manager;

-

- private:

-  help::Timer timer_;

-  bool running_ = false;

-};

-

-}  // namespace entityx

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#pragma once
+
+#include "entityx/Entity.h"
+#include "entityx/Event.h"
+#include "entityx/System.h"
+#include "entityx/help/Timer.h"
+
+namespace entityx {
+
+class Manager {
+ public:
+  virtual ~Manager() {}
+
+  void start();
+  void run();
+  void stop();
+
+ protected:
+  Manager() :
+    event_manager(EventManager::make()),
+    entity_manager(EntityManager::make(event_manager)),
+    system_manager(SystemManager::make(entity_manager, event_manager)) {}
+
+  /**
+   * Configure the world.
+   *
+   * This is called once on Manager initialization. It is typically used to add Systems to the world, load permanent
+   * resources, global configuration, etc.
+   */
+  virtual void configure() = 0;
+
+  /**
+   * Initialize the entities and events in the world.
+   *
+   * Typically used to create initial entities, setup event handlers, and so on.
+   */
+  virtual void initialize() = 0;
+
+  /**
+   * Update the world.
+   *
+   * Typically this is where you would call update() on all Systems in the world.
+   */
+  virtual void update(double dt) = 0;
+
+  ptr<EventManager> event_manager;
+  ptr<EntityManager> entity_manager;
+  ptr<SystemManager> system_manager;
+
+ private:
+  help::Timer timer_;
+  bool running_ = false;
+};
+
+}  // namespace entityx
diff --git a/entityx/System.cc b/entityx/System.cc
index 8209a95..44995bc 100644
--- a/entityx/System.cc
+++ b/entityx/System.cc
@@ -1,24 +1,24 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include "entityx/System.h"

-

-namespace entityx {

-

-BaseSystem::Family BaseSystem::family_counter_;

-

-void SystemManager::configure() {

-  for (auto pair : systems_) {

-    pair.second->configure(event_manager_);

-  }

-  initialized_ = true;

-}

-

-}

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include "entityx/System.h"
+
+namespace entityx {
+
+BaseSystem::Family BaseSystem::family_counter_;
+
+void SystemManager::configure() {
+  for (auto pair : systems_) {
+    pair.second->configure(event_manager_);
+  }
+  initialized_ = true;
+}
+
+}
diff --git a/entityx/System.h b/entityx/System.h
index bd5538e..132b8b9 100644
--- a/entityx/System.h
+++ b/entityx/System.h
@@ -1,156 +1,156 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#pragma once

-

-

-#include <unordered_map>

-#include <stdint.h>

-#include <cassert>

-#include "entityx/config.h"

-#include "entityx/Entity.h"

-#include "entityx/Event.h"

-#include "entityx/help/NonCopyable.h"

-

-

-namespace entityx {

-

-/**

- * Base System class. Generally should not be directly used, instead see System<Derived>.

- */

-class BaseSystem : entityx::help::NonCopyable {

- public:

-  typedef uint64_t Family;

-

-  virtual ~BaseSystem() {}

-

-  /**

-   * Called once all Systems have been added to the SystemManager.

-   *

-   * Typically used to set up event handlers.

-   */

-  virtual void configure(ptr<EventManager> events) {}

-

-  /**

-   * Apply System behavior.

-   *

-   * Called every game step.

-   */

-  virtual void update(ptr<EntityManager> entities, ptr<EventManager> events, double dt) = 0;

-

-  static Family family_counter_;

-

- protected:

-};

-

-

-/**

- * Use this class when implementing Systems.

- *

- * struct MovementSystem : public System<MovementSystem> {

- *   void update(ptr<EntityManager> entities, EventManager &events, double dt) {

- *     // Do stuff to/with entities...

- *   }

- * }

- */

-template <typename Derived>

-class System : public BaseSystem {

- public:

-  virtual ~System() {}

-

-  static Family family() {

-    static Family family = family_counter_++;

-    return family;

-  }

-};

-

-

-class SystemManager : entityx::help::NonCopyable, public enable_shared_from_this<SystemManager> {

- public:

-  SystemManager(ptr<EntityManager> entity_manager,

-                ptr<EventManager> event_manager) :

-                entity_manager_(entity_manager),

-                event_manager_(event_manager) {}

-

-  static ptr<SystemManager> make(ptr<EntityManager> entity_manager,

-                  ptr<EventManager> event_manager) {

-    return ptr<SystemManager>(new SystemManager(entity_manager, event_manager));

-  }

-

-  /**

-   * Add a System to the SystemManager.

-   *

-   * Must be called before Systems can be used.

-   *

-   * eg.

-   * ptr<MovementSystem> movement = entityx::make_shared<MovementSystem>();

-   * system.add(movement);

-   */

-  template <typename S>

-  void add(ptr<S> system) {

-    systems_.insert(std::make_pair(S::family(), system));

-  }

-

-  /**

-   * Add a System to the SystemManager.

-   *

-   * Must be called before Systems can be used.

-   *

-   * eg.

-   * auto movement = system.add<MovementSystem>();

-   */

-  template <typename S, typename ... Args>

-  ptr<S> add(Args && ... args) {

-    ptr<S> s(new S(args ...));

-    add(s);

-    return s;

-  }

-

-  /**

-   * Retrieve the registered System instance, if any.

-   *

-   *   ptr<CollisionSystem> collisions = systems.system<CollisionSystem>();

-   *

-   * @return System instance or empty shared_ptr<S>.

-   */

-  template <typename S>

-  ptr<S> system() {

-    auto it = systems_.find(S::family());

-    assert(it != systems_.end());

-    return it == systems_.end()

-        ? ptr<S>()

-        : ptr<S>(static_pointer_cast<S>(it->second));

-  }

-

-  /**

-   * Call the System::update() method for a registered system.

-   */

-  template <typename S>

-  void update(double dt) {

-    assert(initialized_ && "SystemManager::configure() not called");

-    ptr<S> s = system<S>();

-    s->update(entity_manager_, event_manager_, dt);

-  }

-

-  /**

-   * Configure the system. Call after adding all Systems.

-   *

-   * This is typically used to set up event handlers.

-   */

-  void configure();

-

- private:

-  bool initialized_ = false;

-  ptr<EntityManager> entity_manager_;

-  ptr<EventManager> event_manager_;

-  std::unordered_map<BaseSystem::Family, ptr<BaseSystem>> systems_;

-};

-

-}  // namespace entityx

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#pragma once
+
+
+#include <unordered_map>
+#include <stdint.h>
+#include <cassert>
+#include "entityx/config.h"
+#include "entityx/Entity.h"
+#include "entityx/Event.h"
+#include "entityx/help/NonCopyable.h"
+
+
+namespace entityx {
+
+/**
+ * Base System class. Generally should not be directly used, instead see System<Derived>.
+ */
+class BaseSystem : entityx::help::NonCopyable {
+ public:
+  typedef uint64_t Family;
+
+  virtual ~BaseSystem() {}
+
+  /**
+   * Called once all Systems have been added to the SystemManager.
+   *
+   * Typically used to set up event handlers.
+   */
+  virtual void configure(ptr<EventManager> events) {}
+
+  /**
+   * Apply System behavior.
+   *
+   * Called every game step.
+   */
+  virtual void update(ptr<EntityManager> entities, ptr<EventManager> events, double dt) = 0;
+
+  static Family family_counter_;
+
+ protected:
+};
+
+
+/**
+ * Use this class when implementing Systems.
+ *
+ * struct MovementSystem : public System<MovementSystem> {
+ *   void update(ptr<EntityManager> entities, EventManager &events, double dt) {
+ *     // Do stuff to/with entities...
+ *   }
+ * }
+ */
+template <typename Derived>
+class System : public BaseSystem {
+ public:
+  virtual ~System() {}
+
+  static Family family() {
+    static Family family = family_counter_++;
+    return family;
+  }
+};
+
+
+class SystemManager : entityx::help::NonCopyable, public enable_shared_from_this<SystemManager> {
+ public:
+  SystemManager(ptr<EntityManager> entity_manager,
+                ptr<EventManager> event_manager) :
+                entity_manager_(entity_manager),
+                event_manager_(event_manager) {}
+
+  static ptr<SystemManager> make(ptr<EntityManager> entity_manager,
+                  ptr<EventManager> event_manager) {
+    return ptr<SystemManager>(new SystemManager(entity_manager, event_manager));
+  }
+
+  /**
+   * Add a System to the SystemManager.
+   *
+   * Must be called before Systems can be used.
+   *
+   * eg.
+   * ptr<MovementSystem> movement = entityx::make_shared<MovementSystem>();
+   * system.add(movement);
+   */
+  template <typename S>
+  void add(ptr<S> system) {
+    systems_.insert(std::make_pair(S::family(), system));
+  }
+
+  /**
+   * Add a System to the SystemManager.
+   *
+   * Must be called before Systems can be used.
+   *
+   * eg.
+   * auto movement = system.add<MovementSystem>();
+   */
+  template <typename S, typename ... Args>
+  ptr<S> add(Args && ... args) {
+    ptr<S> s(new S(args ...));
+    add(s);
+    return s;
+  }
+
+  /**
+   * Retrieve the registered System instance, if any.
+   *
+   *   ptr<CollisionSystem> collisions = systems.system<CollisionSystem>();
+   *
+   * @return System instance or empty shared_ptr<S>.
+   */
+  template <typename S>
+  ptr<S> system() {
+    auto it = systems_.find(S::family());
+    assert(it != systems_.end());
+    return it == systems_.end()
+        ? ptr<S>()
+        : ptr<S>(static_pointer_cast<S>(it->second));
+  }
+
+  /**
+   * Call the System::update() method for a registered system.
+   */
+  template <typename S>
+  void update(double dt) {
+    assert(initialized_ && "SystemManager::configure() not called");
+    ptr<S> s = system<S>();
+    s->update(entity_manager_, event_manager_, dt);
+  }
+
+  /**
+   * Configure the system. Call after adding all Systems.
+   *
+   * This is typically used to set up event handlers.
+   */
+  void configure();
+
+ private:
+  bool initialized_ = false;
+  ptr<EntityManager> entity_manager_;
+  ptr<EventManager> event_manager_;
+  std::unordered_map<BaseSystem::Family, ptr<BaseSystem>> systems_;
+};
+
+}  // namespace entityx
diff --git a/entityx/System_test.cc b/entityx/System_test.cc
index 269328a..b08416e 100644
--- a/entityx/System_test.cc
+++ b/entityx/System_test.cc
@@ -1,116 +1,116 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include <string>

-#include <vector>

-#include <gtest/gtest.h>

-#include "entityx/Manager.h"

-#include "entityx/System.h"

-

-

-// using namespace std;

-using namespace entityx;

-using std::string;

-

-struct Position : Component<Position> {

-  Position(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}

-

-  float x, y;

-};

-

-struct Direction : Component<Direction> {

-  Direction(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}

-

-  float x, y;

-};

-

-

-class MovementSystem : public System<MovementSystem> {

- public:

-  explicit MovementSystem(string label = "") : label(label) {}

-

-  void update(ptr<EntityManager> es, ptr<EventManager> events, double) override {

-    EntityManager::View entities = es->entities_with_components<Position, Direction>();

-    ptr<Position> position;

-    ptr<Direction> direction;

-    for (auto entity : entities) {

-      entity.unpack<Position, Direction>(position, direction);

-      position->x += direction->x;

-      position->y += direction->y;

-    }

-  }

-

-  string label;

-};

-

-

-class TestManager : public entityx::Manager {

- public:

-  std::vector<Entity> entities;

-

-  ptr<SystemManager> sm() { return system_manager; }

-  ptr<EntityManager> em() { return entity_manager; }

-

- protected:

-  void configure() override {

-  }

-

-  void initialize() override {

-    for (int i = 0; i < 150; ++i) {

-      Entity e = entity_manager->create();

-      entities.push_back(e);

-      if (i % 2 == 0)

-        e.assign<Position>(1, 2);

-      if (i % 3 == 0)

-        e.assign<Direction>(1, 1);

-    }

-  }

-

-  void update(double dt) override {

-  }

-};

-

-

-class SystemManagerTest : public ::testing::Test {

- protected:

-  TestManager manager;

-

-  virtual void SetUp() override {

-    manager.start();

-  }

-};

-

-

-TEST_F(SystemManagerTest, TestConstructSystemWithArgs) {

-  manager.sm()->add<MovementSystem>("movement");

-  manager.sm()->configure();

-

-  ASSERT_EQ("movement", manager.sm()->system<MovementSystem>()->label);

-}

-

-

-TEST_F(SystemManagerTest, TestApplySystem) {

-  manager.sm()->add<MovementSystem>();

-  manager.sm()->configure();

-

-  manager.sm()->update<MovementSystem>(0.0);

-  ptr<Position> position;

-  ptr<Direction> direction;

-  for (auto entity : manager.entities) {

-    entity.unpack<Position, Direction>(position, direction);

-    if (position && direction) {

-      ASSERT_FLOAT_EQ(2.0, position->x);

-      ASSERT_FLOAT_EQ(3.0, position->y);

-    } else if (position) {

-      ASSERT_FLOAT_EQ(1.0, position->x);

-      ASSERT_FLOAT_EQ(2.0, position->y);

-    }

-  }

-}

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include <string>
+#include <vector>
+#include <gtest/gtest.h>
+#include "entityx/Manager.h"
+#include "entityx/System.h"
+
+
+// using namespace std;
+using namespace entityx;
+using std::string;
+
+struct Position : Component<Position> {
+  Position(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}
+
+  float x, y;
+};
+
+struct Direction : Component<Direction> {
+  Direction(float x = 0.0f, float y = 0.0f) : x(x), y(y) {}
+
+  float x, y;
+};
+
+
+class MovementSystem : public System<MovementSystem> {
+ public:
+  explicit MovementSystem(string label = "") : label(label) {}
+
+  void update(ptr<EntityManager> es, ptr<EventManager> events, double) override {
+    EntityManager::View entities = es->entities_with_components<Position, Direction>();
+    ptr<Position> position;
+    ptr<Direction> direction;
+    for (auto entity : entities) {
+      entity.unpack<Position, Direction>(position, direction);
+      position->x += direction->x;
+      position->y += direction->y;
+    }
+  }
+
+  string label;
+};
+
+
+class TestManager : public entityx::Manager {
+ public:
+  std::vector<Entity> entities;
+
+  ptr<SystemManager> sm() { return system_manager; }
+  ptr<EntityManager> em() { return entity_manager; }
+
+ protected:
+  void configure() override {
+  }
+
+  void initialize() override {
+    for (int i = 0; i < 150; ++i) {
+      Entity e = entity_manager->create();
+      entities.push_back(e);
+      if (i % 2 == 0)
+        e.assign<Position>(1, 2);
+      if (i % 3 == 0)
+        e.assign<Direction>(1, 1);
+    }
+  }
+
+  void update(double dt) override {
+  }
+};
+
+
+class SystemManagerTest : public ::testing::Test {
+ protected:
+  TestManager manager;
+
+  virtual void SetUp() override {
+    manager.start();
+  }
+};
+
+
+TEST_F(SystemManagerTest, TestConstructSystemWithArgs) {
+  manager.sm()->add<MovementSystem>("movement");
+  manager.sm()->configure();
+
+  ASSERT_EQ("movement", manager.sm()->system<MovementSystem>()->label);
+}
+
+
+TEST_F(SystemManagerTest, TestApplySystem) {
+  manager.sm()->add<MovementSystem>();
+  manager.sm()->configure();
+
+  manager.sm()->update<MovementSystem>(0.0);
+  ptr<Position> position;
+  ptr<Direction> direction;
+  for (auto entity : manager.entities) {
+    entity.unpack<Position, Direction>(position, direction);
+    if (position && direction) {
+      ASSERT_FLOAT_EQ(2.0, position->x);
+      ASSERT_FLOAT_EQ(3.0, position->y);
+    } else if (position) {
+      ASSERT_FLOAT_EQ(1.0, position->x);
+      ASSERT_FLOAT_EQ(2.0, position->y);
+    }
+  }
+}
diff --git a/entityx/config.h.in b/entityx/config.h.in
index 49bc2ba..934fadc 100644
--- a/entityx/config.h.in
+++ b/entityx/config.h.in
@@ -1,59 +1,59 @@
-#pragma once

-

-#cmakedefine ENTITYX_MAX_COMPONENTS @ENTITYX_MAX_COMPONENTS@

-#cmakedefine ENTITYX_HAVE_BOOST_PYTHON 1

-#cmakedefine ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR "@ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR@"

-#cmakedefine ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION "@ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION@"

-

-#define ENTITYX_HAVE_STD_SHARED_PTR 1

-

-#include <stdint.h>

-#include "entityx/config.h"

-

-namespace entityx {

-

-static const uint64_t MAX_COMPONENTS = ENTITYX_MAX_COMPONENTS;

-

-}  // namespace entityx

-

-

-// Which shared_ptr implementation should we use?

-#if (ENTITYX_HAVE_STD_SHARED_PTR)

-

-#include <memory>

-

-namespace entityx {

-

-template <typename T>

-using ptr = std::shared_ptr<T>;

-template <typename T>

-using weak_ptr = std::weak_ptr<T>;

-template <typename T, typename U>

-ptr<U> static_pointer_cast(const ptr<T> &ptr) {

-  return std::static_pointer_cast<U>(ptr);

-}

-template <typename T>

-using enable_shared_from_this = std::enable_shared_from_this<T>;

-

-}  // namespace entityx

-

-#else

-

-#warning "Don't have a std shared_ptr implementation to use"

-

-#endif

-

-

-namespace entityx {

-

-template <typename T>

-bool operator == (const weak_ptr<T> &a, const weak_ptr<T> &b) {

-  return a.lock() == b.lock();

-}

-

-template <typename T>

-int use_count(const ptr<T> &ptr) {

-  return ptr.use_count();

-}

-

-}  // namespace entityx

+#pragma once
+
+#cmakedefine ENTITYX_MAX_COMPONENTS @ENTITYX_MAX_COMPONENTS@
+#cmakedefine ENTITYX_HAVE_BOOST_PYTHON 1
+#cmakedefine ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR "@ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR@"
+#cmakedefine ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION "@ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION@"
+
+#define ENTITYX_HAVE_STD_SHARED_PTR 1
+
+#include <stdint.h>
+#include "entityx/config.h"
+
+namespace entityx {
+
+static const uint64_t MAX_COMPONENTS = ENTITYX_MAX_COMPONENTS;
+
+}  // namespace entityx
+
+
+// Which shared_ptr implementation should we use?
+#if (ENTITYX_HAVE_STD_SHARED_PTR)
+
+#include <memory>
+
+namespace entityx {
+
+template <typename T>
+using ptr = std::shared_ptr<T>;
+template <typename T>
+using weak_ptr = std::weak_ptr<T>;
+template <typename T, typename U>
+ptr<U> static_pointer_cast(const ptr<T> &ptr) {
+  return std::static_pointer_cast<U>(ptr);
+}
+template <typename T>
+using enable_shared_from_this = std::enable_shared_from_this<T>;
+
+}  // namespace entityx
+
+#else
+
+#warning "Don't have a std shared_ptr implementation to use"
+
+#endif
+
+
+namespace entityx {
+
+template <typename T>
+bool operator == (const weak_ptr<T> &a, const weak_ptr<T> &b) {
+  return a.lock() == b.lock();
+}
+
+template <typename T>
+int use_count(const ptr<T> &ptr) {
+  return ptr.use_count();
+}
+
+}  // namespace entityx
diff --git a/entityx/deps/Dependencies.cc b/entityx/deps/Dependencies.cc
index bd69ff3..9271a2f 100644
--- a/entityx/deps/Dependencies.cc
+++ b/entityx/deps/Dependencies.cc
@@ -1,11 +1,11 @@
-/*

- * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include "entityx/deps/Dependencies.h"

+/*
+ * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include "entityx/deps/Dependencies.h"
diff --git a/entityx/deps/Dependencies.h b/entityx/deps/Dependencies.h
index 010caef..69e68bb 100644
--- a/entityx/deps/Dependencies.h
+++ b/entityx/deps/Dependencies.h
@@ -1,54 +1,54 @@
-/*

- * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-#pragma once

-

-#include "entityx/System.h"

-#include "entityx/Event.h"

-#include "entityx/Entity.h"

-

-namespace entityx {

-namespace deps {

-

-/**

- * An entityx::System for declaring component dependencies.

- *

- * eg. To declare that a `Physics` component must always be paired with `Position`

- * and `Direction` components:

- *

- *     system_manager->add<Dependency<Physics, Position, Direction>>();

- */

-template <typename C, typename ... Deps>

-class Dependency : public System<Dependency<C, Deps...>>, public Receiver<Dependency<C, Deps...>> {

-public:

-  void receive(const ComponentAddedEvent<C> &event) {

-    assign<Deps...>(event.entity);

-  }

-

-  virtual void configure(ptr<EventManager> events) override {

-    events->subscribe<ComponentAddedEvent<C>>(*this);

-  }

-

-  virtual void update(ptr<EntityManager> entities, ptr<EventManager> events, double dt) override {}

-

-private:

-  template <typename D>

-  void assign(Entity entity) {

-    if (!entity.component<D>()) entity.assign<D>();

-  }

-

-  template <typename D, typename D1, typename ... Ds>

-  void assign(Entity entity) {

-    assign<D>(entity);

-    assign<D1, Ds...>(entity);

-  }

-};

-

-}  // namespace deps

-}  // namespace entityx

+/*
+ * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+#pragma once
+
+#include "entityx/System.h"
+#include "entityx/Event.h"
+#include "entityx/Entity.h"
+
+namespace entityx {
+namespace deps {
+
+/**
+ * An entityx::System for declaring component dependencies.
+ *
+ * eg. To declare that a `Physics` component must always be paired with `Position`
+ * and `Direction` components:
+ *
+ *     system_manager->add<Dependency<Physics, Position, Direction>>();
+ */
+template <typename C, typename ... Deps>
+class Dependency : public System<Dependency<C, Deps...>>, public Receiver<Dependency<C, Deps...>> {
+public:
+  void receive(const ComponentAddedEvent<C> &event) {
+    assign<Deps...>(event.entity);
+  }
+
+  virtual void configure(ptr<EventManager> events) override {
+    events->subscribe<ComponentAddedEvent<C>>(*this);
+  }
+
+  virtual void update(ptr<EntityManager> entities, ptr<EventManager> events, double dt) override {}
+
+private:
+  template <typename D>
+  void assign(Entity entity) {
+    if (!entity.component<D>()) entity.assign<D>();
+  }
+
+  template <typename D, typename D1, typename ... Ds>
+  void assign(Entity entity) {
+    assign<D>(entity);
+    assign<D1, Ds...>(entity);
+  }
+};
+
+}  // namespace deps
+}  // namespace entityx
diff --git a/entityx/deps/Dependencies_test.cc b/entityx/deps/Dependencies_test.cc
index 69bf1b5..8a2f17c 100644
--- a/entityx/deps/Dependencies_test.cc
+++ b/entityx/deps/Dependencies_test.cc
@@ -1,77 +1,77 @@
-/*

- * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include <gtest/gtest.h>

-#include "entityx/deps/Dependencies.h"

-

-

-namespace ex = entityx;

-namespace deps = entityx::deps;

-

-

-struct A : public ex::Component<A> {};

-struct B : public ex::Component<B> {

-  explicit B(bool b = false) : b(b) {}

-

-  bool b;

-};

-struct C : public ex::Component<C> {};

-

-

-class DepsTest : public ::testing::Test {

- protected:

-  DepsTest() : events(ex::EventManager::make()),

-               entities(ex::EntityManager::make(events)),

-               systems(ex::SystemManager::make(entities, events)) {}

-

-  ex::ptr<ex::EventManager> events;

-  ex::ptr<ex::EntityManager> entities;

-  ex::ptr<ex::SystemManager> systems;

-

-  virtual void SetUp() {}

-};

-

-

-TEST_F(DepsTest, TestSingleDependency) {

-  systems->add<deps::Dependency<A, B>>();

-  systems->configure();

-

-  ex::Entity e = entities->create();

-  ASSERT_FALSE(static_cast<bool>(e.component<A>()));

-  ASSERT_FALSE(static_cast<bool>(e.component<B>()));

-  e.assign<A>();

-  ASSERT_TRUE(static_cast<bool>(e.component<A>()));

-  ASSERT_TRUE(static_cast<bool>(e.component<B>()));

-}

-

-TEST_F(DepsTest, TestMultipleDependencies) {

-  systems->add<deps::Dependency<A, B, C>>();

-  systems->configure();

-

-  ex::Entity e = entities->create();

-  ASSERT_FALSE(static_cast<bool>(e.component<A>()));

-  ASSERT_FALSE(static_cast<bool>(e.component<B>()));

-  ASSERT_FALSE(static_cast<bool>(e.component<C>()));

-  e.assign<A>();

-  ASSERT_TRUE(static_cast<bool>(e.component<A>()));

-  ASSERT_TRUE(static_cast<bool>(e.component<B>()));

-  ASSERT_TRUE(static_cast<bool>(e.component<C>()));

-}

-

-TEST_F(DepsTest, TestDependencyDoesNotRecreateComponent) {

-  systems->add<deps::Dependency<A, B>>();

-  systems->configure();

-

-  ex::Entity e = entities->create();

-  e.assign<B>(true);

-  ASSERT_TRUE(e.component<B>()->b);

-  e.assign<A>();

-  ASSERT_TRUE(e.component<B>()->b);

-}

+/*
+ * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include <gtest/gtest.h>
+#include "entityx/deps/Dependencies.h"
+
+
+namespace ex = entityx;
+namespace deps = entityx::deps;
+
+
+struct A : public ex::Component<A> {};
+struct B : public ex::Component<B> {
+  explicit B(bool b = false) : b(b) {}
+
+  bool b;
+};
+struct C : public ex::Component<C> {};
+
+
+class DepsTest : public ::testing::Test {
+ protected:
+  DepsTest() : events(ex::EventManager::make()),
+               entities(ex::EntityManager::make(events)),
+               systems(ex::SystemManager::make(entities, events)) {}
+
+  ex::ptr<ex::EventManager> events;
+  ex::ptr<ex::EntityManager> entities;
+  ex::ptr<ex::SystemManager> systems;
+
+  virtual void SetUp() {}
+};
+
+
+TEST_F(DepsTest, TestSingleDependency) {
+  systems->add<deps::Dependency<A, B>>();
+  systems->configure();
+
+  ex::Entity e = entities->create();
+  ASSERT_FALSE(static_cast<bool>(e.component<A>()));
+  ASSERT_FALSE(static_cast<bool>(e.component<B>()));
+  e.assign<A>();
+  ASSERT_TRUE(static_cast<bool>(e.component<A>()));
+  ASSERT_TRUE(static_cast<bool>(e.component<B>()));
+}
+
+TEST_F(DepsTest, TestMultipleDependencies) {
+  systems->add<deps::Dependency<A, B, C>>();
+  systems->configure();
+
+  ex::Entity e = entities->create();
+  ASSERT_FALSE(static_cast<bool>(e.component<A>()));
+  ASSERT_FALSE(static_cast<bool>(e.component<B>()));
+  ASSERT_FALSE(static_cast<bool>(e.component<C>()));
+  e.assign<A>();
+  ASSERT_TRUE(static_cast<bool>(e.component<A>()));
+  ASSERT_TRUE(static_cast<bool>(e.component<B>()));
+  ASSERT_TRUE(static_cast<bool>(e.component<C>()));
+}
+
+TEST_F(DepsTest, TestDependencyDoesNotRecreateComponent) {
+  systems->add<deps::Dependency<A, B>>();
+  systems->configure();
+
+  ex::Entity e = entities->create();
+  e.assign<B>(true);
+  ASSERT_TRUE(e.component<B>()->b);
+  e.assign<A>();
+  ASSERT_TRUE(e.component<B>()->b);
+}
diff --git a/entityx/entityx.h b/entityx/entityx.h
index 9b05391..eb83073 100644
--- a/entityx/entityx.h
+++ b/entityx/entityx.h
@@ -1,7 +1,7 @@
-#pragma once

-

-#include "entityx/config.h"

-#include "entityx/Event.h"

-#include "entityx/Entity.h"

-#include "entityx/System.h"

-#include "entityx/Manager.h"

+#pragma once
+
+#include "entityx/config.h"
+#include "entityx/Event.h"
+#include "entityx/Entity.h"
+#include "entityx/System.h"
+#include "entityx/Manager.h"
diff --git a/entityx/help/NonCopyable.h b/entityx/help/NonCopyable.h
index 6217d0f..5f193ee 100644
--- a/entityx/help/NonCopyable.h
+++ b/entityx/help/NonCopyable.h
@@ -1,23 +1,23 @@
-//  Inspired heavily by boost::noncopyable

-

-#pragma once

-

-namespace entityx {

-namespace help {

-

-class NonCopyable

-{

- protected:

-

-  NonCopyable() = default;

-  ~NonCopyable() = default;

-

-

-  NonCopyable( const NonCopyable& ) = delete;

-  NonCopyable& operator=( const NonCopyable& ) = delete;

-

-};

-

-

-} // namespace help

+//  Inspired heavily by boost::noncopyable
+
+#pragma once
+
+namespace entityx {
+namespace help {
+
+class NonCopyable
+{
+ protected:
+
+  NonCopyable() = default;
+  ~NonCopyable() = default;
+
+
+  NonCopyable( const NonCopyable& ) = delete;
+  NonCopyable& operator=( const NonCopyable& ) = delete;
+
+};
+
+
+} // namespace help
 } // namespace entityx
\ No newline at end of file
diff --git a/entityx/help/Timer.cc b/entityx/help/Timer.cc
index d2efc1f..0b18c84 100644
--- a/entityx/help/Timer.cc
+++ b/entityx/help/Timer.cc
@@ -1,37 +1,37 @@
-/*

- * Copyright (C) 2013 Antony Woods <antony@teamwoods.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Antony Woods <antony@teamwoods.org>

- */

-

-#include "entityx/help/Timer.h"

-

-namespace entityx {

-namespace help {

-

-Timer::Timer()

-{

-

-}

-

-Timer::~Timer()

-{

-	

-}

-

-void Timer::restart()

-{

-	_start = std::chrono::system_clock::now();

-}

-

-double Timer::elapsed()

-{

-	return std::chrono::duration<double>(std::chrono::system_clock::now() - _start).count();

-}

-

-} // namespace help

+/*
+ * Copyright (C) 2013 Antony Woods <antony@teamwoods.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Antony Woods <antony@teamwoods.org>
+ */
+
+#include "entityx/help/Timer.h"
+
+namespace entityx {
+namespace help {
+
+Timer::Timer()
+{
+
+}
+
+Timer::~Timer()
+{
+	
+}
+
+void Timer::restart()
+{
+	_start = std::chrono::system_clock::now();
+}
+
+double Timer::elapsed()
+{
+	return std::chrono::duration<double>(std::chrono::system_clock::now() - _start).count();
+}
+
+} // namespace help
 } // namespace entityx
\ No newline at end of file
diff --git a/entityx/help/Timer.h b/entityx/help/Timer.h
index 8761f33..87a0626 100644
--- a/entityx/help/Timer.h
+++ b/entityx/help/Timer.h
@@ -1,30 +1,30 @@
-/*

- * Copyright (C) 2013 Antony Woods <antony@teamwoods.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Antony Woods <antony@teamwoods.org>

- */

-#pragma once

-

- #include <chrono>

-

-namespace entityx {

-namespace help {

-

-class Timer

-{

-public:

-	Timer();

-	~Timer();

-

-	void restart();

-	double elapsed();

-private:

-	std::chrono::time_point<std::chrono::system_clock> _start;

-};

-

-} // namespace help

+/*
+ * Copyright (C) 2013 Antony Woods <antony@teamwoods.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Antony Woods <antony@teamwoods.org>
+ */
+#pragma once
+
+ #include <chrono>
+
+namespace entityx {
+namespace help {
+
+class Timer
+{
+public:
+	Timer();
+	~Timer();
+
+	void restart();
+	double elapsed();
+private:
+	std::chrono::time_point<std::chrono::system_clock> _start;
+};
+
+} // namespace help
 } // namespace entityx
\ No newline at end of file
diff --git a/entityx/python/PythonSystem.cc b/entityx/python/PythonSystem.cc
index deba93e..220003b 100644
--- a/entityx/python/PythonSystem.cc
+++ b/entityx/python/PythonSystem.cc
@@ -1,273 +1,273 @@
-/*

- * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-// http://docs.python.org/2/extending/extending.html

-#include <Python.h>

-#include <cassert>

-#include <string>

-#include <iostream>

-#include <sstream>

-#include "entityx/python/PythonSystem.h"

-#include "entityx/help/NonCopyable.h"

-

-namespace py = boost::python;

-

-namespace entityx {

-namespace python {

-

-

-static const py::object None;

-

-

-/**

- * Convert Entity::Id to a Python long.

- */

-struct EntityIdToPythonInteger {

-  static PyObject* convert(Entity::Id const& id) {

-    return py::incref(py::long_(id.id()).ptr());

-  }

-};

-

-

-class PythonEntityXLogger {

-public:

-  PythonEntityXLogger() {}

-  explicit PythonEntityXLogger(PythonSystem::LoggerFunction logger) : logger_(logger) {}

-  ~PythonEntityXLogger() { flush(true); }

-

-  void write(const std::string &text) {

-    line_ += text;

-    flush();

-  }

-

-private:

-  void flush(bool force = false) {

-    size_t offset;

-    while ((offset = line_.find('\n')) != std::string::npos) {

-      std::string text = line_.substr(0, offset);

-      logger_(text);

-      line_ = line_.substr(offset + 1);

-    }

-    if (force && line_.size()) {

-      logger_(line_);

-      line_ = "";

-    }

-  }

-

-  PythonSystem::LoggerFunction logger_;

-  std::string line_;

-};

-

-

-struct PythonEntity {

-  PythonEntity(Entity entity) : _entity(entity) {}  // NOLINT

-

-  void destroy() {

-    _entity.destroy();

-  }

-

-  operator Entity () const { return _entity; }

-

-  void update(float dt, int frame) {}

-

-  Entity _entity;

-};

-

-static std::string python_entity_repr(const PythonEntity &entity) {

-  std::stringstream repr;

-  repr << "<Entity " << entity._entity.id().index() << "." << entity._entity.id().version() << ">";

-  return repr.str();

-}

-

-

-static std::string entity_repr(Entity entity) {

-  std::stringstream repr;

-  repr << "<Entity::Id " << entity.id().index() << "." << entity.id().version() << ">";

-  return repr.str();

-}

-

-static bool entity_eq(Entity left, Entity right) {

-  return left.id() == right.id();

-}

-

-

-BOOST_PYTHON_MODULE(_entityx) {

-  py::to_python_converter<Entity::Id, EntityIdToPythonInteger>();

-

-  py::class_<PythonEntityXLogger>("Logger", py::no_init)

-    .def("write", &PythonEntityXLogger::write);

-

-  py::class_<BaseEvent, ptr<BaseEvent>, entityx::help::NonCopyable>("BaseEvent", py::no_init);

-

-  py::class_<PythonEntity>("Entity", py::init<Entity>())

-    .def_readonly("_entity", &PythonEntity::_entity)

-    .def("update", &PythonEntity::update)

-    .def("destroy", &PythonEntity::destroy)

-    .def("__repr__", &python_entity_repr);

-

-  py::class_<Entity>("RawEntity", py::no_init)

-    .add_property("id", &Entity::id)

-    .def("__eq__", &entity_eq)

-    .def("__repr__", &entity_repr);

-

-  py::class_<PythonComponent, ptr<PythonComponent>>("PythonComponent", py::init<py::object>())

-    .def("assign_to", &assign_to<PythonComponent>)

-    .def("get_component", &get_component<PythonComponent>)

-    .staticmethod("get_component");

-

-  py::class_<EntityManager, ptr<EntityManager>, entityx::help::NonCopyable>("EntityManager", py::no_init)

-    .def("create", &EntityManager::create);

-

-  void (EventManager::*emit)(const BaseEvent &) = &EventManager::emit;

-

-  py::class_<EventManager, ptr<EventManager>, entityx::help::NonCopyable>("EventManager", py::no_init)

-    .def("emit", emit);

-

-  py::implicitly_convertible<PythonEntity, Entity>();

-}

-

-

-static void log_to_stderr(const std::string &text) {

-  std::cerr << "python stderr: " << text << std::endl;

-}

-

-static void log_to_stdout(const std::string &text) {

-  std::cout << "python stdout: " << text << std::endl;

-}

-

-// PythonSystem below here

-

-bool PythonSystem::initialized_ = false;

-

-PythonSystem::PythonSystem(ptr<EntityManager> entity_manager)

-    : entity_manager_(entity_manager), stdout_(log_to_stdout), stderr_(log_to_stderr) {

-  if (!initialized_) {

-    initialize_python_module();

-  }

-  Py_Initialize();

-  if (!initialized_) {

-    init_entityx();

-    initialized_ = true;

-  }

-}

-

-PythonSystem::~PythonSystem() {

-  try {

-    py::object entityx = py::import("_entityx");

-    entityx.attr("_entity_manager").del();

-    entityx.attr("_event_manager").del();

-    py::object sys = py::import("sys");

-    sys.attr("stdout").del();

-    sys.attr("stderr").del();

-    py::object gc = py::import("gc");

-    gc.attr("collect")();

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    throw;

-  }

-  // FIXME: It would be good to do this, but it is not supported by boost::python:

-  // http://www.boost.org/doc/libs/1_53_0/libs/python/todo.html#pyfinalize-safety

-  // Py_Finalize();

-}

-

-void PythonSystem::add_installed_library_path() {

-  add_path(ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR);

-}

-

-void PythonSystem::add_path(const std::string &path) {

-  python_paths_.push_back(path);

-}

-

-void PythonSystem::initialize_python_module() {

-  assert(PyImport_AppendInittab("_entityx", init_entityx) != -1 && "Failed to initialize _entityx Python module");

-}

-

-void PythonSystem::configure(ptr<EventManager> event_manager) {

-  event_manager->subscribe<EntityDestroyedEvent>(*this);

-  event_manager->subscribe<ComponentAddedEvent<PythonComponent>>(*this);

-

-  try {

-    py::object main_module = py::import("__main__");

-    py::object main_namespace = main_module.attr("__dict__");

-

-    // Initialize logging.

-    py::object sys = py::import("sys");

-    sys.attr("stdout") = PythonEntityXLogger(stdout_);

-    sys.attr("stderr") = PythonEntityXLogger(stderr_);

-

-    // Add paths to interpreter sys.path

-    for (auto path : python_paths_) {

-      py::str dir = path.c_str();

-      sys.attr("path").attr("insert")(0, dir);

-    }

-

-    py::object entityx = py::import("_entityx");

-    entityx.attr("_entity_manager") = entity_manager_.lock();

-    entityx.attr("_event_manager") = event_manager;

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    throw;

-  }

-}

-

-void PythonSystem::update(ptr<EntityManager> entity_manager, ptr<EventManager> event_manager, double dt) {

-  for (auto entity : entity_manager->entities_with_components<PythonComponent>()) {

-    ptr<PythonComponent> python = entity.component<PythonComponent>();

-

-    try {

-      python->object.attr("update")(dt, frame_);

-    } catch(...) {

-      PyErr_Print();

-      PyErr_Clear();

-      throw;

-    }

-  }

-  frame_++;

-}

-

-void PythonSystem::log_to(LoggerFunction stdout, LoggerFunction stderr) {

-  stdout_ = stdout;

-  stderr_ = stderr;

-}

-

-void PythonSystem::receive(const EntityDestroyedEvent &event) {

-  for (auto proxy : event_proxies_) {

-    proxy->delete_receiver(event.entity);

-  }

-}

-

-void PythonSystem::receive(const ComponentAddedEvent<PythonComponent> &event) {

-  // If the component was created in C++ it won't have a Python object

-  // associated with it. Create one.

-  if (!event.component->object) {

-    py::object module = py::import(event.component->module.c_str());

-    py::object cls = module.attr(event.component->cls.c_str());

-    py::object from_raw_entity = cls.attr("_from_raw_entity");

-    if (py::len(event.component->args) == 0) {

-      event.component->object = from_raw_entity(event.entity);

-    } else {

-      py::list args;

-      args.append(event.entity);

-      args.extend(event.component->args);

-      event.component->object = from_raw_entity(*py::tuple(args));

-    }

-  }

-

-  for (auto proxy : event_proxies_) {

-    if (proxy->can_send(event.component->object)) {

-      proxy->add_receiver(event.entity);

-    }

-  }

-}

-

-}  // namespace python

-}  // namespace entityx

+/*
+ * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+// http://docs.python.org/2/extending/extending.html
+#include <Python.h>
+#include <cassert>
+#include <string>
+#include <iostream>
+#include <sstream>
+#include "entityx/python/PythonSystem.h"
+#include "entityx/help/NonCopyable.h"
+
+namespace py = boost::python;
+
+namespace entityx {
+namespace python {
+
+
+static const py::object None;
+
+
+/**
+ * Convert Entity::Id to a Python long.
+ */
+struct EntityIdToPythonInteger {
+  static PyObject* convert(Entity::Id const& id) {
+    return py::incref(py::long_(id.id()).ptr());
+  }
+};
+
+
+class PythonEntityXLogger {
+public:
+  PythonEntityXLogger() {}
+  explicit PythonEntityXLogger(PythonSystem::LoggerFunction logger) : logger_(logger) {}
+  ~PythonEntityXLogger() { flush(true); }
+
+  void write(const std::string &text) {
+    line_ += text;
+    flush();
+  }
+
+private:
+  void flush(bool force = false) {
+    size_t offset;
+    while ((offset = line_.find('\n')) != std::string::npos) {
+      std::string text = line_.substr(0, offset);
+      logger_(text);
+      line_ = line_.substr(offset + 1);
+    }
+    if (force && line_.size()) {
+      logger_(line_);
+      line_ = "";
+    }
+  }
+
+  PythonSystem::LoggerFunction logger_;
+  std::string line_;
+};
+
+
+struct PythonEntity {
+  PythonEntity(Entity entity) : _entity(entity) {}  // NOLINT
+
+  void destroy() {
+    _entity.destroy();
+  }
+
+  operator Entity () const { return _entity; }
+
+  void update(float dt, int frame) {}
+
+  Entity _entity;
+};
+
+static std::string python_entity_repr(const PythonEntity &entity) {
+  std::stringstream repr;
+  repr << "<Entity " << entity._entity.id().index() << "." << entity._entity.id().version() << ">";
+  return repr.str();
+}
+
+
+static std::string entity_repr(Entity entity) {
+  std::stringstream repr;
+  repr << "<Entity::Id " << entity.id().index() << "." << entity.id().version() << ">";
+  return repr.str();
+}
+
+static bool entity_eq(Entity left, Entity right) {
+  return left.id() == right.id();
+}
+
+
+BOOST_PYTHON_MODULE(_entityx) {
+  py::to_python_converter<Entity::Id, EntityIdToPythonInteger>();
+
+  py::class_<PythonEntityXLogger>("Logger", py::no_init)
+    .def("write", &PythonEntityXLogger::write);
+
+  py::class_<BaseEvent, ptr<BaseEvent>, entityx::help::NonCopyable>("BaseEvent", py::no_init);
+
+  py::class_<PythonEntity>("Entity", py::init<Entity>())
+    .def_readonly("_entity", &PythonEntity::_entity)
+    .def("update", &PythonEntity::update)
+    .def("destroy", &PythonEntity::destroy)
+    .def("__repr__", &python_entity_repr);
+
+  py::class_<Entity>("RawEntity", py::no_init)
+    .add_property("id", &Entity::id)
+    .def("__eq__", &entity_eq)
+    .def("__repr__", &entity_repr);
+
+  py::class_<PythonComponent, ptr<PythonComponent>>("PythonComponent", py::init<py::object>())
+    .def("assign_to", &assign_to<PythonComponent>)
+    .def("get_component", &get_component<PythonComponent>)
+    .staticmethod("get_component");
+
+  py::class_<EntityManager, ptr<EntityManager>, entityx::help::NonCopyable>("EntityManager", py::no_init)
+    .def("create", &EntityManager::create);
+
+  void (EventManager::*emit)(const BaseEvent &) = &EventManager::emit;
+
+  py::class_<EventManager, ptr<EventManager>, entityx::help::NonCopyable>("EventManager", py::no_init)
+    .def("emit", emit);
+
+  py::implicitly_convertible<PythonEntity, Entity>();
+}
+
+
+static void log_to_stderr(const std::string &text) {
+  std::cerr << "python stderr: " << text << std::endl;
+}
+
+static void log_to_stdout(const std::string &text) {
+  std::cout << "python stdout: " << text << std::endl;
+}
+
+// PythonSystem below here
+
+bool PythonSystem::initialized_ = false;
+
+PythonSystem::PythonSystem(ptr<EntityManager> entity_manager)
+    : entity_manager_(entity_manager), stdout_(log_to_stdout), stderr_(log_to_stderr) {
+  if (!initialized_) {
+    initialize_python_module();
+  }
+  Py_Initialize();
+  if (!initialized_) {
+    init_entityx();
+    initialized_ = true;
+  }
+}
+
+PythonSystem::~PythonSystem() {
+  try {
+    py::object entityx = py::import("_entityx");
+    entityx.attr("_entity_manager").del();
+    entityx.attr("_event_manager").del();
+    py::object sys = py::import("sys");
+    sys.attr("stdout").del();
+    sys.attr("stderr").del();
+    py::object gc = py::import("gc");
+    gc.attr("collect")();
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    throw;
+  }
+  // FIXME: It would be good to do this, but it is not supported by boost::python:
+  // http://www.boost.org/doc/libs/1_53_0/libs/python/todo.html#pyfinalize-safety
+  // Py_Finalize();
+}
+
+void PythonSystem::add_installed_library_path() {
+  add_path(ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR);
+}
+
+void PythonSystem::add_path(const std::string &path) {
+  python_paths_.push_back(path);
+}
+
+void PythonSystem::initialize_python_module() {
+  assert(PyImport_AppendInittab("_entityx", init_entityx) != -1 && "Failed to initialize _entityx Python module");
+}
+
+void PythonSystem::configure(ptr<EventManager> event_manager) {
+  event_manager->subscribe<EntityDestroyedEvent>(*this);
+  event_manager->subscribe<ComponentAddedEvent<PythonComponent>>(*this);
+
+  try {
+    py::object main_module = py::import("__main__");
+    py::object main_namespace = main_module.attr("__dict__");
+
+    // Initialize logging.
+    py::object sys = py::import("sys");
+    sys.attr("stdout") = PythonEntityXLogger(stdout_);
+    sys.attr("stderr") = PythonEntityXLogger(stderr_);
+
+    // Add paths to interpreter sys.path
+    for (auto path : python_paths_) {
+      py::str dir = path.c_str();
+      sys.attr("path").attr("insert")(0, dir);
+    }
+
+    py::object entityx = py::import("_entityx");
+    entityx.attr("_entity_manager") = entity_manager_.lock();
+    entityx.attr("_event_manager") = event_manager;
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    throw;
+  }
+}
+
+void PythonSystem::update(ptr<EntityManager> entity_manager, ptr<EventManager> event_manager, double dt) {
+  for (auto entity : entity_manager->entities_with_components<PythonComponent>()) {
+    ptr<PythonComponent> python = entity.component<PythonComponent>();
+
+    try {
+      python->object.attr("update")(dt, frame_);
+    } catch(...) {
+      PyErr_Print();
+      PyErr_Clear();
+      throw;
+    }
+  }
+  frame_++;
+}
+
+void PythonSystem::log_to(LoggerFunction stdout, LoggerFunction stderr) {
+  stdout_ = stdout;
+  stderr_ = stderr;
+}
+
+void PythonSystem::receive(const EntityDestroyedEvent &event) {
+  for (auto proxy : event_proxies_) {
+    proxy->delete_receiver(event.entity);
+  }
+}
+
+void PythonSystem::receive(const ComponentAddedEvent<PythonComponent> &event) {
+  // If the component was created in C++ it won't have a Python object
+  // associated with it. Create one.
+  if (!event.component->object) {
+    py::object module = py::import(event.component->module.c_str());
+    py::object cls = module.attr(event.component->cls.c_str());
+    py::object from_raw_entity = cls.attr("_from_raw_entity");
+    if (py::len(event.component->args) == 0) {
+      event.component->object = from_raw_entity(event.entity);
+    } else {
+      py::list args;
+      args.append(event.entity);
+      args.extend(event.component->args);
+      event.component->object = from_raw_entity(*py::tuple(args));
+    }
+  }
+
+  for (auto proxy : event_proxies_) {
+    if (proxy->can_send(event.component->object)) {
+      proxy->add_receiver(event.entity);
+    }
+  }
+}
+
+}  // namespace python
+}  // namespace entityx
diff --git a/entityx/python/PythonSystem.h b/entityx/python/PythonSystem.h
index 69a3afb..3009c6c 100644
--- a/entityx/python/PythonSystem.h
+++ b/entityx/python/PythonSystem.h
@@ -1,263 +1,263 @@
-/*

- * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#pragma once

-

-// http://docs.python.org/2/extending/extending.html

-#include <Python.h>

-#include <boost/python.hpp>

-#include <boost/function.hpp>

-#include <list>

-#include <vector>

-#include <string>

-#include "entityx/System.h"

-#include "entityx/Entity.h"

-#include "entityx/Event.h"

-#include "entityx/config.h"

-

-// boost::python smart pointer adapter for std::shared_ptr<T>

-#ifdef ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION

-

-#include <memory>

-

-

-namespace std {

-

-// This may or may not work... it definitely does not work on OSX.

-template <class T> inline T * get_pointer(const std::shared_ptr<T> &p) {

-  return p.get();

-}

-

-}  // namespace std

-

-

-#endif

-

-

-namespace entityx {

-namespace python {

-

-/**

- * An EntityX component that represents a Python script.

- */

-class PythonComponent : public entityx::Component<PythonComponent> {

-public:

-  /**

-   * Create a new PythonComponent from a Python Entity class.

-   *

-   * @param module The Python module where the Entity subclass resides.

-   * @param cls The Class within the module. Must inherit from entityx.Entity.

-   * @param args The *args to pass to the Python constructor.

-   */

-  template <typename ...Args>

-  PythonComponent(const std::string &module, const std::string &cls, Args ... args) : module(module), cls(cls) {

-    unpack_args(args...);

-  }

-

-  /**

-   * Create a new PythonComponent from an existing Python instance.

-   */

-  explicit PythonComponent(boost::python::object object) : object(object) {}

-

-  boost::python::object object;

-  boost::python::list args;

-  const std::string module, cls;

-

-private:

-  template <typename A, typename ...Args>

-  void unpack_args(A &arg, Args ... remainder) {

-    args.append(arg);

-    unpack_args(remainder...);

-  }

-

-  void unpack_args() {}

-};

-

-

-class PythonSystem;

-

-

-/**

- * Proxies C++ EntityX events to Python entities.

- */

-class PythonEventProxy {

-public:

-  friend class PythonSystem;

-

-  /**

-   * Construct a new event proxy.

-   *

-   * @param handler_name The default implementation of can_send() tests for

-   *     the existence of this attribute on an Entity.

-   */

-  explicit PythonEventProxy(const std::string &handler_name) : handler_name(handler_name) {}

-  virtual ~PythonEventProxy() {}

-

-  /**

-   * Return true if this event can be sent to the provided Python entity.

-   *

-   * @param  object The Python entity to test for event delivery.

-   */

-  virtual bool can_send(const boost::python::object &object) const {

-    return PyObject_HasAttrString(object.ptr(), handler_name.c_str());

-  }

-

-protected:

-  std::list<Entity> entities;

-  const std::string handler_name;

-

-private:

-  /**

-   * Add an Entity receiver to this proxy. This is called automatically by PythonSystem.

-   *

-   * @param entity The entity that will receive events.

-   */

-  void add_receiver(Entity entity) {

-    entities.push_back(entity);

-  }

-

-  /**

-   * Delete an Entity receiver. This is called automatically by PythonSystem

-   * after testing with can_send().

-   *

-   * @param entity The entity that was receiving events.

-   */

-  void delete_receiver(Entity entity) {

-    for (auto i = entities.begin(); i != entities.end(); ++i) {

-      if (entity == *i) {

-        entities.erase(i);

-        break;

-      }

-    }

-  }

-};

-

-

-/**

- * A helper function for class_ to assign a component to an entity.

- */

-template <typename Component>

-void assign_to(ptr<Component> component, Entity &entity) {  // NOLINT

-  entity.assign<Component>(component);

-}

-

-

-/**

- * A helper function for retrieving an existing component associated with an

- * entity.

- */

-template <typename Component>

-ptr<Component> get_component(Entity &entity) {  // NOLINT

-  return entity.component<Component>();

-}

-

-

-/**

- * A PythonEventProxy that broadcasts events to all entities with a matching

- * handler method.

- */

-template <typename Event>

-class BroadcastPythonEventProxy : public PythonEventProxy, public Receiver<BroadcastPythonEventProxy<Event>> {

-public:

-  BroadcastPythonEventProxy(const std::string &handler_name) : PythonEventProxy(handler_name) {}

-  virtual ~BroadcastPythonEventProxy() {}

-

-  void receive(const Event &event) {

-    for (auto entity : entities) {

-      auto py_entity = entity.template component<PythonComponent>();

-      py_entity->object.attr(handler_name.c_str())(event);

-    }

-  }

-};

-

-/**

- * An entityx::System that bridges EntityX and Python.

- *

- * This system handles exposing entityx functionality to Python. The Python

- * support differs in design from the C++ design in the following ways:

- *

- * - Entities contain logic and can receive events.

- * - Systems and Components can not be implemented in Python.

- */

-class PythonSystem : public entityx::System<PythonSystem>, public entityx::Receiver<PythonSystem> {

-public:

-  typedef boost::function<void (const std::string &)> LoggerFunction;

-

-  PythonSystem(ptr<EntityManager> entity_manager);  // NOLINT

-  virtual ~PythonSystem();

-

-  /**

-   * Add system-installed entityx Python path to the interpreter.

-   */

-  void add_installed_library_path();

-

-  /**

-   * Add a Python path to the interpreter.

-   */

-  void add_path(const std::string &path);

-

-  /**

-   * Add a sequence of paths to the interpreter.

-   */

-  template <typename T>

-  void add_paths(const T &paths) {

-    for (auto path : paths) {

-      add_path(path);

-    }

-  }

-

-  /// Return the Python paths the system is configured with.

-  const std::vector<std::string> &python_paths() const {

-    return python_paths_;

-  }

-

-  virtual void configure(ptr<EventManager> event_manager) override;

-  virtual void update(ptr<EntityManager> entities, ptr<EventManager> event_manager, double dt) override;

-

-  /**

-   * Set line-based (not including \n) logger for stdout and stderr.

-   */

-  void log_to(LoggerFunction stdout, LoggerFunction stderr);

-

-  /**

-   * Proxy events of type Event to any Python entity with a handler_name method.

-   */

-  template <typename Event>

-  void add_event_proxy(ptr<EventManager> event_manager, const std::string &handler_name) {

-    ptr<BroadcastPythonEventProxy<Event>> proxy(new BroadcastPythonEventProxy<Event>(handler_name));

-    event_manager->subscribe<Event>(*proxy.get());

-    event_proxies_.push_back(static_pointer_cast<PythonEventProxy>(proxy));

-  }

-

-  /**

-   * Proxy events of type Event using the given PythonEventProxy implementation.

-   */

-  template <typename Event, typename Proxy>

-  void add_event_proxy(ptr<EventManager> event_manager, ptr<Proxy> proxy) {

-    event_manager->subscribe<Event>(*proxy);

-    event_proxies_.push_back(static_pointer_cast<PythonEventProxy>(proxy));

-  }

-

-  void receive(const EntityDestroyedEvent &event);

-  void receive(const ComponentAddedEvent<PythonComponent> &event);

-

-private:

-  void initialize_python_module();

-

-  weak_ptr<EntityManager> entity_manager_;

-  std::vector<std::string> python_paths_;

-  LoggerFunction stdout_, stderr_;

-  static bool initialized_;

-  std::vector<ptr<PythonEventProxy>> event_proxies_;

-  int frame_ = 0;

-};

-

-}  // namespace python

-}  // namespace entityx

+/*
+ * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#pragma once
+
+// http://docs.python.org/2/extending/extending.html
+#include <Python.h>
+#include <boost/python.hpp>
+#include <boost/function.hpp>
+#include <list>
+#include <vector>
+#include <string>
+#include "entityx/System.h"
+#include "entityx/Entity.h"
+#include "entityx/Event.h"
+#include "entityx/config.h"
+
+// boost::python smart pointer adapter for std::shared_ptr<T>
+#ifdef ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION
+
+#include <memory>
+
+
+namespace std {
+
+// This may or may not work... it definitely does not work on OSX.
+template <class T> inline T * get_pointer(const std::shared_ptr<T> &p) {
+  return p.get();
+}
+
+}  // namespace std
+
+
+#endif
+
+
+namespace entityx {
+namespace python {
+
+/**
+ * An EntityX component that represents a Python script.
+ */
+class PythonComponent : public entityx::Component<PythonComponent> {
+public:
+  /**
+   * Create a new PythonComponent from a Python Entity class.
+   *
+   * @param module The Python module where the Entity subclass resides.
+   * @param cls The Class within the module. Must inherit from entityx.Entity.
+   * @param args The *args to pass to the Python constructor.
+   */
+  template <typename ...Args>
+  PythonComponent(const std::string &module, const std::string &cls, Args ... args) : module(module), cls(cls) {
+    unpack_args(args...);
+  }
+
+  /**
+   * Create a new PythonComponent from an existing Python instance.
+   */
+  explicit PythonComponent(boost::python::object object) : object(object) {}
+
+  boost::python::object object;
+  boost::python::list args;
+  const std::string module, cls;
+
+private:
+  template <typename A, typename ...Args>
+  void unpack_args(A &arg, Args ... remainder) {
+    args.append(arg);
+    unpack_args(remainder...);
+  }
+
+  void unpack_args() {}
+};
+
+
+class PythonSystem;
+
+
+/**
+ * Proxies C++ EntityX events to Python entities.
+ */
+class PythonEventProxy {
+public:
+  friend class PythonSystem;
+
+  /**
+   * Construct a new event proxy.
+   *
+   * @param handler_name The default implementation of can_send() tests for
+   *     the existence of this attribute on an Entity.
+   */
+  explicit PythonEventProxy(const std::string &handler_name) : handler_name(handler_name) {}
+  virtual ~PythonEventProxy() {}
+
+  /**
+   * Return true if this event can be sent to the provided Python entity.
+   *
+   * @param  object The Python entity to test for event delivery.
+   */
+  virtual bool can_send(const boost::python::object &object) const {
+    return PyObject_HasAttrString(object.ptr(), handler_name.c_str());
+  }
+
+protected:
+  std::list<Entity> entities;
+  const std::string handler_name;
+
+private:
+  /**
+   * Add an Entity receiver to this proxy. This is called automatically by PythonSystem.
+   *
+   * @param entity The entity that will receive events.
+   */
+  void add_receiver(Entity entity) {
+    entities.push_back(entity);
+  }
+
+  /**
+   * Delete an Entity receiver. This is called automatically by PythonSystem
+   * after testing with can_send().
+   *
+   * @param entity The entity that was receiving events.
+   */
+  void delete_receiver(Entity entity) {
+    for (auto i = entities.begin(); i != entities.end(); ++i) {
+      if (entity == *i) {
+        entities.erase(i);
+        break;
+      }
+    }
+  }
+};
+
+
+/**
+ * A helper function for class_ to assign a component to an entity.
+ */
+template <typename Component>
+void assign_to(ptr<Component> component, Entity &entity) {  // NOLINT
+  entity.assign<Component>(component);
+}
+
+
+/**
+ * A helper function for retrieving an existing component associated with an
+ * entity.
+ */
+template <typename Component>
+ptr<Component> get_component(Entity &entity) {  // NOLINT
+  return entity.component<Component>();
+}
+
+
+/**
+ * A PythonEventProxy that broadcasts events to all entities with a matching
+ * handler method.
+ */
+template <typename Event>
+class BroadcastPythonEventProxy : public PythonEventProxy, public Receiver<BroadcastPythonEventProxy<Event>> {
+public:
+  BroadcastPythonEventProxy(const std::string &handler_name) : PythonEventProxy(handler_name) {}
+  virtual ~BroadcastPythonEventProxy() {}
+
+  void receive(const Event &event) {
+    for (auto entity : entities) {
+      auto py_entity = entity.template component<PythonComponent>();
+      py_entity->object.attr(handler_name.c_str())(event);
+    }
+  }
+};
+
+/**
+ * An entityx::System that bridges EntityX and Python.
+ *
+ * This system handles exposing entityx functionality to Python. The Python
+ * support differs in design from the C++ design in the following ways:
+ *
+ * - Entities contain logic and can receive events.
+ * - Systems and Components can not be implemented in Python.
+ */
+class PythonSystem : public entityx::System<PythonSystem>, public entityx::Receiver<PythonSystem> {
+public:
+  typedef boost::function<void (const std::string &)> LoggerFunction;
+
+  PythonSystem(ptr<EntityManager> entity_manager);  // NOLINT
+  virtual ~PythonSystem();
+
+  /**
+   * Add system-installed entityx Python path to the interpreter.
+   */
+  void add_installed_library_path();
+
+  /**
+   * Add a Python path to the interpreter.
+   */
+  void add_path(const std::string &path);
+
+  /**
+   * Add a sequence of paths to the interpreter.
+   */
+  template <typename T>
+  void add_paths(const T &paths) {
+    for (auto path : paths) {
+      add_path(path);
+    }
+  }
+
+  /// Return the Python paths the system is configured with.
+  const std::vector<std::string> &python_paths() const {
+    return python_paths_;
+  }
+
+  virtual void configure(ptr<EventManager> event_manager) override;
+  virtual void update(ptr<EntityManager> entities, ptr<EventManager> event_manager, double dt) override;
+
+  /**
+   * Set line-based (not including \n) logger for stdout and stderr.
+   */
+  void log_to(LoggerFunction stdout, LoggerFunction stderr);
+
+  /**
+   * Proxy events of type Event to any Python entity with a handler_name method.
+   */
+  template <typename Event>
+  void add_event_proxy(ptr<EventManager> event_manager, const std::string &handler_name) {
+    ptr<BroadcastPythonEventProxy<Event>> proxy(new BroadcastPythonEventProxy<Event>(handler_name));
+    event_manager->subscribe<Event>(*proxy.get());
+    event_proxies_.push_back(static_pointer_cast<PythonEventProxy>(proxy));
+  }
+
+  /**
+   * Proxy events of type Event using the given PythonEventProxy implementation.
+   */
+  template <typename Event, typename Proxy>
+  void add_event_proxy(ptr<EventManager> event_manager, ptr<Proxy> proxy) {
+    event_manager->subscribe<Event>(*proxy);
+    event_proxies_.push_back(static_pointer_cast<PythonEventProxy>(proxy));
+  }
+
+  void receive(const EntityDestroyedEvent &event);
+  void receive(const ComponentAddedEvent<PythonComponent> &event);
+
+private:
+  void initialize_python_module();
+
+  weak_ptr<EntityManager> entity_manager_;
+  std::vector<std::string> python_paths_;
+  LoggerFunction stdout_, stderr_;
+  static bool initialized_;
+  std::vector<ptr<PythonEventProxy>> event_proxies_;
+  int frame_ = 0;
+};
+
+}  // namespace python
+}  // namespace entityx
diff --git a/entityx/python/PythonSystem_test.cc b/entityx/python/PythonSystem_test.cc
index 665dbb1..1d0c8fd 100644
--- a/entityx/python/PythonSystem_test.cc
+++ b/entityx/python/PythonSystem_test.cc
@@ -1,273 +1,273 @@
-/*

- * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-// http://docs.python.org/2/extending/extending.html

-#include <Python.h>

-#include <cassert>

-#include <vector>

-#include <string>

-#include <gtest/gtest.h>

-#include <boost/python.hpp>

-#include "entityx/Entity.h"

-#include "entityx/Event.h"

-#include "entityx/python/PythonSystem.h"

-

-namespace py = boost::python;

-using namespace entityx;

-using namespace entityx::python;

-

-

-struct Position : public Component<Position> {

-  Position(float x = 0.0, float y = 0.0) : x(x), y(y) {}

-

-  float x, y;

-};

-

-

-struct Direction : public Component<Direction> {

-  Direction(float x = 0.0, float y = 0.0) : x(x), y(y) {}

-

-  float x, y;

-};

-

-

-struct CollisionEvent : public Event<CollisionEvent> {

-  CollisionEvent(Entity a, Entity b) : a(a), b(b) {}

-

-  Entity a, b;

-};

-

-

-struct CollisionEventProxy : public PythonEventProxy, public Receiver<CollisionEvent> {

-  CollisionEventProxy() : PythonEventProxy("on_collision") {}

-

-  void receive(const CollisionEvent &event) {

-    for (auto entity : entities) {

-      auto py_entity = entity.component<PythonComponent>();

-      if (entity == event.a || entity == event.b) {

-        py_entity->object.attr("on_collision")(event);

-      }

-    }

-  }

-};

-

-

-BOOST_PYTHON_MODULE(entityx_python_test) {

-  py::class_<Position, ptr<Position>>("Position", py::init<py::optional<float, float>>())

-    .def("assign_to", &assign_to<Position>)

-    .def("get_component", &get_component<Position>)

-    .staticmethod("get_component")

-    .def_readwrite("x", &Position::x)

-    .def_readwrite("y", &Position::y);

-

-  py::class_<Direction, ptr<Direction>>("Direction", py::init<py::optional<float, float>>())

-    .def("assign_to", &assign_to<Direction>)

-    .def("get_component", &get_component<Direction>)

-    .staticmethod("get_component")

-    .def_readwrite("x", &Direction::x)

-    .def_readwrite("y", &Direction::y);

-

-  py::class_<CollisionEvent, ptr<CollisionEvent>, py::bases<BaseEvent>>("Collision", py::init<Entity, Entity>())

-    .def_readonly("a", &CollisionEvent::a)

-    .def_readonly("b", &CollisionEvent::b);

-}

-

-

-class PythonSystemTest : public ::testing::Test {

-protected:

-  PythonSystemTest() {

-    assert(PyImport_AppendInittab("entityx_python_test", initentityx_python_test) != -1 && "Failed to initialize entityx_python_test Python module");

-  }

-

-  void SetUp() {

-    ev.reset(new EventManager());

-    em.reset(new EntityManager(ev));

-    system.reset(new PythonSystem(em));

-    system->add_path(ENTITYX_PYTHON_TEST_DATA);

-    if (!initialized) {

-      initentityx_python_test();

-      initialized = true;

-    }

-    system->add_event_proxy<CollisionEvent, CollisionEventProxy>(ev, ptr<CollisionEventProxy>(new CollisionEventProxy()));

-    system->configure(ev);

-  }

-

-  void TearDown() {

-    weak_ptr<EventManager> v = ev;

-    weak_ptr<EntityManager> e = em;

-    em->destroy_all();

-    system.reset();

-    em.reset();

-    ev.reset();

-  }

-

-  ptr<PythonSystem> system;

-  ptr<EventManager> ev;

-  ptr<EntityManager> em;

-  static bool initialized;

-};

-

-bool PythonSystemTest::initialized = false;

-

-

-TEST_F(PythonSystemTest, TestSystemUpdateCallsEntityUpdate) {

-  try {

-    Entity e = em->create();

-    auto script = e.assign<PythonComponent>("entityx.tests.update_test", "UpdateTest");

-    ASSERT_FALSE(py::extract<bool>(script->object.attr("updated")));

-    system->update(em, ev, 0.1);

-    ASSERT_TRUE(py::extract<bool>(script->object.attr("updated")));

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

-

-

-TEST_F(PythonSystemTest, TestComponentAssignmentCreationInPython) {

-  try {

-    Entity e = em->create();

-    auto script = e.assign<PythonComponent>("entityx.tests.assign_test", "AssignTest");

-    ASSERT_TRUE(static_cast<bool>(e.component<Position>()));

-    ASSERT_TRUE(script->object);

-    ASSERT_TRUE(script->object.attr("test_assign_create"));

-    script->object.attr("test_assign_create")();

-    auto position = e.component<Position>();

-    ASSERT_TRUE(static_cast<bool>(position));

-    ASSERT_EQ(position->x, 1.0);

-    ASSERT_EQ(position->y, 2.0);

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

-

-

-TEST_F(PythonSystemTest, TestComponentAssignmentCreationInCpp) {

-  try {

-    Entity e = em->create();

-    e.assign<Position>(2, 3);

-    auto script = e.assign<PythonComponent>("entityx.tests.assign_test", "AssignTest");

-    ASSERT_TRUE(static_cast<bool>(e.component<Position>()));

-    ASSERT_TRUE(script->object);

-    ASSERT_TRUE(script->object.attr("test_assign_existing"));

-    script->object.attr("test_assign_existing")();

-    auto position = e.component<Position>();

-    ASSERT_TRUE(static_cast<bool>(position));

-    ASSERT_EQ(position->x, 3.0);

-    ASSERT_EQ(position->y, 4.0);

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

-

-

-TEST_F(PythonSystemTest, TestEntityConstructorArgs) {

-  try {

-    Entity e = em->create();

-    auto script = e.assign<PythonComponent>("entityx.tests.constructor_test", "ConstructorTest", 4.0, 5.0);

-    auto position = e.component<Position>();

-    ASSERT_TRUE(static_cast<bool>(position));

-    ASSERT_EQ(position->x, 4.0);

-    ASSERT_EQ(position->y, 5.0);

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

-

-

-TEST_F(PythonSystemTest, TestEventDelivery) {

-  try {

-    Entity f = em->create();

-    Entity e = em->create();

-    Entity g = em->create();

-    auto scripte = e.assign<PythonComponent>("entityx.tests.event_test", "EventTest");

-    auto scriptf = f.assign<PythonComponent>("entityx.tests.event_test", "EventTest");

-    ASSERT_FALSE(scripte->object.attr("collided"));

-    ASSERT_FALSE(scriptf->object.attr("collided"));

-    ev->emit<CollisionEvent>(f, g);

-    ASSERT_TRUE(scriptf->object.attr("collided"));

-    ASSERT_FALSE(scripte->object.attr("collided"));

-    ev->emit<CollisionEvent>(e, f);

-    ASSERT_TRUE(scriptf->object.attr("collided"));

-    ASSERT_TRUE(scripte->object.attr("collided"));

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

-

-

-TEST_F(PythonSystemTest, TestDeepEntitySubclass) {

-  try {

-    Entity e = em->create();

-    auto script = e.assign<PythonComponent>("entityx.tests.deep_subclass_test", "DeepSubclassTest");

-    ASSERT_TRUE(script->object.attr("test_deep_subclass"));

-    script->object.attr("test_deep_subclass")();

-

-    Entity e2 = em->create();

-    auto script2 = e2.assign<PythonComponent>("entityx.tests.deep_subclass_test", "DeepSubclassTest2");

-    ASSERT_TRUE(script2->object.attr("test_deeper_subclass"));

-    script2->object.attr("test_deeper_subclass")();

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

-

-

-TEST_F(PythonSystemTest, TestEntityCreationFromPython) {

-  try {

-    py::object test = py::import("entityx.tests.create_entities_from_python_test");

-    test.attr("create_entities_from_python_test")();

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

-

-

-TEST_F(PythonSystemTest, TestEventEmissionFromPython) {

-  try {

-    struct CollisionReceiver : public Receiver<CollisionReceiver> {

-      void receive(const CollisionEvent &event) {

-        a = event.a;

-        b = event.b;

-      }

-

-      Entity a, b;

-    };

-

-    CollisionReceiver receiver;

-    ev->subscribe<CollisionEvent>(receiver);

-

-    ASSERT_FALSE(receiver.a);

-    ASSERT_FALSE(receiver.b);

-

-    py::object test = py::import("entityx.tests.event_emit_test");

-    test.attr("emit_collision_from_python")();

-

-    ASSERT_TRUE(receiver.a);

-    ASSERT_TRUE(receiver.b);

-  } catch(...) {

-    PyErr_Print();

-    PyErr_Clear();

-    ASSERT_FALSE(true) << "Python exception.";

-  }

-}

+/*
+ * Copyright (C) 2013 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+// http://docs.python.org/2/extending/extending.html
+#include <Python.h>
+#include <cassert>
+#include <vector>
+#include <string>
+#include <gtest/gtest.h>
+#include <boost/python.hpp>
+#include "entityx/Entity.h"
+#include "entityx/Event.h"
+#include "entityx/python/PythonSystem.h"
+
+namespace py = boost::python;
+using namespace entityx;
+using namespace entityx::python;
+
+
+struct Position : public Component<Position> {
+  Position(float x = 0.0, float y = 0.0) : x(x), y(y) {}
+
+  float x, y;
+};
+
+
+struct Direction : public Component<Direction> {
+  Direction(float x = 0.0, float y = 0.0) : x(x), y(y) {}
+
+  float x, y;
+};
+
+
+struct CollisionEvent : public Event<CollisionEvent> {
+  CollisionEvent(Entity a, Entity b) : a(a), b(b) {}
+
+  Entity a, b;
+};
+
+
+struct CollisionEventProxy : public PythonEventProxy, public Receiver<CollisionEvent> {
+  CollisionEventProxy() : PythonEventProxy("on_collision") {}
+
+  void receive(const CollisionEvent &event) {
+    for (auto entity : entities) {
+      auto py_entity = entity.component<PythonComponent>();
+      if (entity == event.a || entity == event.b) {
+        py_entity->object.attr("on_collision")(event);
+      }
+    }
+  }
+};
+
+
+BOOST_PYTHON_MODULE(entityx_python_test) {
+  py::class_<Position, ptr<Position>>("Position", py::init<py::optional<float, float>>())
+    .def("assign_to", &assign_to<Position>)
+    .def("get_component", &get_component<Position>)
+    .staticmethod("get_component")
+    .def_readwrite("x", &Position::x)
+    .def_readwrite("y", &Position::y);
+
+  py::class_<Direction, ptr<Direction>>("Direction", py::init<py::optional<float, float>>())
+    .def("assign_to", &assign_to<Direction>)
+    .def("get_component", &get_component<Direction>)
+    .staticmethod("get_component")
+    .def_readwrite("x", &Direction::x)
+    .def_readwrite("y", &Direction::y);
+
+  py::class_<CollisionEvent, ptr<CollisionEvent>, py::bases<BaseEvent>>("Collision", py::init<Entity, Entity>())
+    .def_readonly("a", &CollisionEvent::a)
+    .def_readonly("b", &CollisionEvent::b);
+}
+
+
+class PythonSystemTest : public ::testing::Test {
+protected:
+  PythonSystemTest() {
+    assert(PyImport_AppendInittab("entityx_python_test", initentityx_python_test) != -1 && "Failed to initialize entityx_python_test Python module");
+  }
+
+  void SetUp() {
+    ev.reset(new EventManager());
+    em.reset(new EntityManager(ev));
+    system.reset(new PythonSystem(em));
+    system->add_path(ENTITYX_PYTHON_TEST_DATA);
+    if (!initialized) {
+      initentityx_python_test();
+      initialized = true;
+    }
+    system->add_event_proxy<CollisionEvent, CollisionEventProxy>(ev, ptr<CollisionEventProxy>(new CollisionEventProxy()));
+    system->configure(ev);
+  }
+
+  void TearDown() {
+    weak_ptr<EventManager> v = ev;
+    weak_ptr<EntityManager> e = em;
+    em->destroy_all();
+    system.reset();
+    em.reset();
+    ev.reset();
+  }
+
+  ptr<PythonSystem> system;
+  ptr<EventManager> ev;
+  ptr<EntityManager> em;
+  static bool initialized;
+};
+
+bool PythonSystemTest::initialized = false;
+
+
+TEST_F(PythonSystemTest, TestSystemUpdateCallsEntityUpdate) {
+  try {
+    Entity e = em->create();
+    auto script = e.assign<PythonComponent>("entityx.tests.update_test", "UpdateTest");
+    ASSERT_FALSE(py::extract<bool>(script->object.attr("updated")));
+    system->update(em, ev, 0.1);
+    ASSERT_TRUE(py::extract<bool>(script->object.attr("updated")));
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
+
+
+TEST_F(PythonSystemTest, TestComponentAssignmentCreationInPython) {
+  try {
+    Entity e = em->create();
+    auto script = e.assign<PythonComponent>("entityx.tests.assign_test", "AssignTest");
+    ASSERT_TRUE(static_cast<bool>(e.component<Position>()));
+    ASSERT_TRUE(script->object);
+    ASSERT_TRUE(script->object.attr("test_assign_create"));
+    script->object.attr("test_assign_create")();
+    auto position = e.component<Position>();
+    ASSERT_TRUE(static_cast<bool>(position));
+    ASSERT_EQ(position->x, 1.0);
+    ASSERT_EQ(position->y, 2.0);
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
+
+
+TEST_F(PythonSystemTest, TestComponentAssignmentCreationInCpp) {
+  try {
+    Entity e = em->create();
+    e.assign<Position>(2, 3);
+    auto script = e.assign<PythonComponent>("entityx.tests.assign_test", "AssignTest");
+    ASSERT_TRUE(static_cast<bool>(e.component<Position>()));
+    ASSERT_TRUE(script->object);
+    ASSERT_TRUE(script->object.attr("test_assign_existing"));
+    script->object.attr("test_assign_existing")();
+    auto position = e.component<Position>();
+    ASSERT_TRUE(static_cast<bool>(position));
+    ASSERT_EQ(position->x, 3.0);
+    ASSERT_EQ(position->y, 4.0);
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
+
+
+TEST_F(PythonSystemTest, TestEntityConstructorArgs) {
+  try {
+    Entity e = em->create();
+    auto script = e.assign<PythonComponent>("entityx.tests.constructor_test", "ConstructorTest", 4.0, 5.0);
+    auto position = e.component<Position>();
+    ASSERT_TRUE(static_cast<bool>(position));
+    ASSERT_EQ(position->x, 4.0);
+    ASSERT_EQ(position->y, 5.0);
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
+
+
+TEST_F(PythonSystemTest, TestEventDelivery) {
+  try {
+    Entity f = em->create();
+    Entity e = em->create();
+    Entity g = em->create();
+    auto scripte = e.assign<PythonComponent>("entityx.tests.event_test", "EventTest");
+    auto scriptf = f.assign<PythonComponent>("entityx.tests.event_test", "EventTest");
+    ASSERT_FALSE(scripte->object.attr("collided"));
+    ASSERT_FALSE(scriptf->object.attr("collided"));
+    ev->emit<CollisionEvent>(f, g);
+    ASSERT_TRUE(scriptf->object.attr("collided"));
+    ASSERT_FALSE(scripte->object.attr("collided"));
+    ev->emit<CollisionEvent>(e, f);
+    ASSERT_TRUE(scriptf->object.attr("collided"));
+    ASSERT_TRUE(scripte->object.attr("collided"));
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
+
+
+TEST_F(PythonSystemTest, TestDeepEntitySubclass) {
+  try {
+    Entity e = em->create();
+    auto script = e.assign<PythonComponent>("entityx.tests.deep_subclass_test", "DeepSubclassTest");
+    ASSERT_TRUE(script->object.attr("test_deep_subclass"));
+    script->object.attr("test_deep_subclass")();
+
+    Entity e2 = em->create();
+    auto script2 = e2.assign<PythonComponent>("entityx.tests.deep_subclass_test", "DeepSubclassTest2");
+    ASSERT_TRUE(script2->object.attr("test_deeper_subclass"));
+    script2->object.attr("test_deeper_subclass")();
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
+
+
+TEST_F(PythonSystemTest, TestEntityCreationFromPython) {
+  try {
+    py::object test = py::import("entityx.tests.create_entities_from_python_test");
+    test.attr("create_entities_from_python_test")();
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
+
+
+TEST_F(PythonSystemTest, TestEventEmissionFromPython) {
+  try {
+    struct CollisionReceiver : public Receiver<CollisionReceiver> {
+      void receive(const CollisionEvent &event) {
+        a = event.a;
+        b = event.b;
+      }
+
+      Entity a, b;
+    };
+
+    CollisionReceiver receiver;
+    ev->subscribe<CollisionEvent>(receiver);
+
+    ASSERT_FALSE(receiver.a);
+    ASSERT_FALSE(receiver.b);
+
+    py::object test = py::import("entityx.tests.event_emit_test");
+    test.attr("emit_collision_from_python")();
+
+    ASSERT_TRUE(receiver.a);
+    ASSERT_TRUE(receiver.b);
+  } catch(...) {
+    PyErr_Print();
+    PyErr_Clear();
+    ASSERT_FALSE(true) << "Python exception.";
+  }
+}
diff --git a/entityx/python/README.md b/entityx/python/README.md
index f568f8f..e206a05 100644
--- a/entityx/python/README.md
+++ b/entityx/python/README.md
@@ -1,145 +1,145 @@
-# Python Scripting System for EntityX (α Alpha)

-

-This system adds the ability to extend entity logic with Python scripts. The goal is to allow ad-hoc behaviour to be assigned to entities, in contract to the more pure entity-component system approach.

-

-## Limitations

-

-Planned features that are currently unimplemented:

-

-- Emitting events from Python.

-

-## Design

-

-- Python scripts are attached to entities via `PythonComponent`.

-- Systems and components can not be created from Python, primarily for performance reasons.

-- Events are proxied directly to Python entities via `PythonEventProxy` objects.

-    - Each event to be handled in Python must have an associated `PythonEventProxy`implementation.

-    - As a convenience `BroadcastPythonEventProxy<Event>(handler_method)` can be used. It will broadcast events to all `PythonComponent` entities with a `<handler_method>`.

-- `PythonSystem` manages scripted entity lifecycle and event delivery.

-

-## Summary

-

-To add scripting support to your system, something like the following steps should be followed:

-

-1. Expose C++ `Component` and `Event` classes to Python with `BOOST_PYTHON_MODULE`.

-2. Initialize the module with `PyImport_AppendInittab`.

-3. Create a Python package.

-4. Add classes to the package, inheriting from `entityx.Entity` and using the `entityx.Component` descriptor to assign components.

-5. Create a `PythonSystem`, passing in the list of paths to add to Python's import search path.

-6. Optionally attach any event proxies.

-7. Create an entity and associate it with a Python script by assigning `PythonComponent`, passing it the package name, class name, and any constructor arguments.

-8. When finished, call `EntityManager::destroy_all()`.

-

-## Interfacing with Python

-

-`entityx::python` primarily uses standard `boost::python` to interface with Python, with some helper classes and functions.

-

-### Exposing C++ Components to Python

-

-In most cases, this should be pretty simple. Given a component, provide a `boost::python` class definition, with two extra methods defined with EntityX::Python helper functions `assign_to<Component>` and `get_component<Component>`. These are used from Python to assign Python-created components to an entity and to retrieve existing components from an entity, respectively.

-

-Here's an example:

-

-```c++

-namespace py = boost::python;

-

-struct Position : public Component<Position> {

-  Position(float x = 0.0, float y = 0.0) : x(x), y(y) {}

-

-  float x, y;

-};

-

-void export_position_to_python() {

-  py::class_<PythonPosition, entityx::ptr<PythonPosition>>("Position", py::init<py::optional<float, float>>())

-    .def("assign_to", &entityx::python::assign_to<Position>)

-    .def("get_component", &entityx::python::get_component<Position>)

-    .staticmethod("get_component")

-    .def_readwrite("x", &PythonPosition::x)

-    .def_readwrite("y", &PythonPosition::y);

-}

-

-BOOST_PYTHON_MODULE(mygame) {

-  export_position_to_python();

-}

-```

-

-### Delivering events to Python entities

-

-Unlike in C++, where events are typically handled by systems, EntityX::Python

-explicitly provides support for sending events to entities. To bridge this gap

-use the `PythonEventProxy` class to receive C++ events and proxy them to

-Python entities.

-

-The class takes a single parameter, which is the name of the attribute on a

-Python entity. If this attribute exists, the entity will be added to

-`PythonEventProxy::entities (std::list<Entity>)`, so that matching entities

-will be accessible from any event handlers.

-

-This checking is performed in `PythonEventProxy::can_send()`, and can be

-overridden, but further checking can also be done in the event `receive()`

-method.

-

-A helper template class called `BroadcastPythonEventProxy<Event>` is provided

-that will broadcast events to any entity with the corresponding handler method.

-

-To implement more refined logic, subclass `PythonEventProxy` and operate on

-the protected member `entities`. Here's a collision example, where the proxy

-only delivers collision events to the colliding entities themselves:

-

-```c++

-struct CollisionEvent : public Event<CollisionEvent> {

-  CollisionEvent(Entity a, Entity b) : a(a), b(b) {}

-

-  Entity a, b;

-};

-

-struct CollisionEventProxy : public PythonEventProxy, public Receiver<CollisionEvent> {

-  CollisionEventProxy() : PythonEventProxy("on_collision") {}

-

-  void receive(const CollisionEvent &event) {

-    // "entities" is a protected data member, populated by

-    // PythonSystem, with Python entities that pass can_send().

-    for (auto entity : entities) {

-      auto py_entity = entity.template component<PythonComponent>();

-      if (entity == event.a || entity == event.b) {

-        py_entity->object.attr(handler_name.c_str())(event);

-      }

-    }

-  }

-};

-

-void export_collision_event_to_python() {

-  py::class_<CollisionEvent>("Collision", py::init<Entity, Entity>())

-    .def_readonly("a", &CollisionEvent::a)

-    .def_readonly("b", &CollisionEvent::b);

-}

-

-

-BOOST_PYTHON_MODULE(mygame) {

-  export_position_to_python();

-  export_collision_event_to_python();

-}

-```

-

-### Initialization

-

-Finally, initialize the `mygame` module once, before using `PythonSystem`, with something like this:

-

-```c++

-// This should only be performed once, at application initialization time.

-CHECK(PyImport_AppendInittab("mygame", initmygame) != -1)

-  << "Failed to initialize mygame Python module";

-```

-

-Then create and destroy `PythonSystem` as necessary:

-

-```c++

-// Initialize the PythonSystem.

-vector<string> paths;

-paths.push_back(MYGAME_PYTHON_PATH);

-// +any other Python paths...

-entityx::ptr<PythonSystem> script_system = new PythonSystem(paths);

-

-// Add any Event proxies.

-script_system->add_event_proxy<CollisionEvent>(ev, new CollisionEventProxy());

-```

+# Python Scripting System for EntityX (α Alpha)
+
+This system adds the ability to extend entity logic with Python scripts. The goal is to allow ad-hoc behaviour to be assigned to entities, in contract to the more pure entity-component system approach.
+
+## Limitations
+
+Planned features that are currently unimplemented:
+
+- Emitting events from Python.
+
+## Design
+
+- Python scripts are attached to entities via `PythonComponent`.
+- Systems and components can not be created from Python, primarily for performance reasons.
+- Events are proxied directly to Python entities via `PythonEventProxy` objects.
+    - Each event to be handled in Python must have an associated `PythonEventProxy`implementation.
+    - As a convenience `BroadcastPythonEventProxy<Event>(handler_method)` can be used. It will broadcast events to all `PythonComponent` entities with a `<handler_method>`.
+- `PythonSystem` manages scripted entity lifecycle and event delivery.
+
+## Summary
+
+To add scripting support to your system, something like the following steps should be followed:
+
+1. Expose C++ `Component` and `Event` classes to Python with `BOOST_PYTHON_MODULE`.
+2. Initialize the module with `PyImport_AppendInittab`.
+3. Create a Python package.
+4. Add classes to the package, inheriting from `entityx.Entity` and using the `entityx.Component` descriptor to assign components.
+5. Create a `PythonSystem`, passing in the list of paths to add to Python's import search path.
+6. Optionally attach any event proxies.
+7. Create an entity and associate it with a Python script by assigning `PythonComponent`, passing it the package name, class name, and any constructor arguments.
+8. When finished, call `EntityManager::destroy_all()`.
+
+## Interfacing with Python
+
+`entityx::python` primarily uses standard `boost::python` to interface with Python, with some helper classes and functions.
+
+### Exposing C++ Components to Python
+
+In most cases, this should be pretty simple. Given a component, provide a `boost::python` class definition, with two extra methods defined with EntityX::Python helper functions `assign_to<Component>` and `get_component<Component>`. These are used from Python to assign Python-created components to an entity and to retrieve existing components from an entity, respectively.
+
+Here's an example:
+
+```c++
+namespace py = boost::python;
+
+struct Position : public Component<Position> {
+  Position(float x = 0.0, float y = 0.0) : x(x), y(y) {}
+
+  float x, y;
+};
+
+void export_position_to_python() {
+  py::class_<PythonPosition, entityx::ptr<PythonPosition>>("Position", py::init<py::optional<float, float>>())
+    .def("assign_to", &entityx::python::assign_to<Position>)
+    .def("get_component", &entityx::python::get_component<Position>)
+    .staticmethod("get_component")
+    .def_readwrite("x", &PythonPosition::x)
+    .def_readwrite("y", &PythonPosition::y);
+}
+
+BOOST_PYTHON_MODULE(mygame) {
+  export_position_to_python();
+}
+```
+
+### Delivering events to Python entities
+
+Unlike in C++, where events are typically handled by systems, EntityX::Python
+explicitly provides support for sending events to entities. To bridge this gap
+use the `PythonEventProxy` class to receive C++ events and proxy them to
+Python entities.
+
+The class takes a single parameter, which is the name of the attribute on a
+Python entity. If this attribute exists, the entity will be added to
+`PythonEventProxy::entities (std::list<Entity>)`, so that matching entities
+will be accessible from any event handlers.
+
+This checking is performed in `PythonEventProxy::can_send()`, and can be
+overridden, but further checking can also be done in the event `receive()`
+method.
+
+A helper template class called `BroadcastPythonEventProxy<Event>` is provided
+that will broadcast events to any entity with the corresponding handler method.
+
+To implement more refined logic, subclass `PythonEventProxy` and operate on
+the protected member `entities`. Here's a collision example, where the proxy
+only delivers collision events to the colliding entities themselves:
+
+```c++
+struct CollisionEvent : public Event<CollisionEvent> {
+  CollisionEvent(Entity a, Entity b) : a(a), b(b) {}
+
+  Entity a, b;
+};
+
+struct CollisionEventProxy : public PythonEventProxy, public Receiver<CollisionEvent> {
+  CollisionEventProxy() : PythonEventProxy("on_collision") {}
+
+  void receive(const CollisionEvent &event) {
+    // "entities" is a protected data member, populated by
+    // PythonSystem, with Python entities that pass can_send().
+    for (auto entity : entities) {
+      auto py_entity = entity.template component<PythonComponent>();
+      if (entity == event.a || entity == event.b) {
+        py_entity->object.attr(handler_name.c_str())(event);
+      }
+    }
+  }
+};
+
+void export_collision_event_to_python() {
+  py::class_<CollisionEvent>("Collision", py::init<Entity, Entity>())
+    .def_readonly("a", &CollisionEvent::a)
+    .def_readonly("b", &CollisionEvent::b);
+}
+
+
+BOOST_PYTHON_MODULE(mygame) {
+  export_position_to_python();
+  export_collision_event_to_python();
+}
+```
+
+### Initialization
+
+Finally, initialize the `mygame` module once, before using `PythonSystem`, with something like this:
+
+```c++
+// This should only be performed once, at application initialization time.
+CHECK(PyImport_AppendInittab("mygame", initmygame) != -1)
+  << "Failed to initialize mygame Python module";
+```
+
+Then create and destroy `PythonSystem` as necessary:
+
+```c++
+// Initialize the PythonSystem.
+vector<string> paths;
+paths.push_back(MYGAME_PYTHON_PATH);
+// +any other Python paths...
+entityx::ptr<PythonSystem> script_system = new PythonSystem(paths);
+
+// Add any Event proxies.
+script_system->add_event_proxy<CollisionEvent>(ev, new CollisionEventProxy());
+```
diff --git a/entityx/python/entityx/__init__.py b/entityx/python/entityx/__init__.py
index 86a5e4e..8f5057b 100644
--- a/entityx/python/entityx/__init__.py
+++ b/entityx/python/entityx/__init__.py
@@ -1,110 +1,110 @@
-import _entityx

-

-

-"""These classes provide a convenience layer on top of the raw entityx::python

-primitives.

-

-They allow you to declare your entities and components in an intuitive way:

-

-    class Player(Entity):

-        position = Component(Position)

-        direction = Component(Direction)

-        sprite = Component(Sprite, 'player.png')  # Sprite component with constructor argument

-

-        def update(self, dt, frame):

-            self.position.x += self.direction.x * dt

-            self.position.x += self.direction.y * dt

-

-Note that components assigned from C++ must be assigned prior to assigning

-PythonComponent, otherwise they will be created by the Entity constructor.

-"""

-

-

-__all__ = ['Entity', 'Component']

-

-

-class Component(object):

-    """A field that manages Component creation/retrieval.

-

-    Use like so:

-

-    class Player(Entity):

-        position = Component(Position)

-

-        def move_to(self, x, y):

-            self.position.x = x

-            self.position.y = y

-    """

-    def __init__(self, cls, *args, **kwargs):

-        self._cls = cls

-        self._args = args

-        self._kwargs = kwargs

-

-    def _build(self, entity):

-        component = self._cls.get_component(entity)

-        if not component:

-            component = self._cls(*self._args, **self._kwargs)

-            component.assign_to(entity)

-        return component

-

-

-class EntityMetaClass(_entityx.Entity.__class__):

-    """Collect registered components from class attributes.

-

-    This is done at class creation time to reduce entity creation overhead.

-    """

-

-    def __new__(cls, name, bases, dct):

-        dct['_components'] = components = {}

-        # Collect components from base classes

-        for base in bases:

-            if '_components' in base.__dict__:

-                components.update(base.__dict__['_components'])

-        # Collect components

-        for key, value in dct.items():

-            if isinstance(value, Component):

-                components[key] = value

-        return type.__new__(cls, name, bases, dct)

-

-

-class Entity(_entityx.Entity):

-    """Base Entity class.

-

-    Python Enitities differ in semantics from C++ components, in that they

-    contain logic, receive events, and so on.

-    """

-

-    __metaclass__ = EntityMetaClass

-

-    def __new__(cls, *args, **kwargs):

-        entity = kwargs.pop('raw_entity', None)

-        self = _entityx.Entity.__new__(cls)

-        if entity is None:

-            entity = _entityx._entity_manager.create()

-            component = _entityx.PythonComponent(self)

-            component.assign_to(entity)

-        _entityx.Entity.__init__(self, entity)

-        for k, v in self._components.items():

-            setattr(self, k, v._build(self._entity))

-        return self

-

-    def __init__(self):

-        """Default constructor."""

-

-    @classmethod

-    def _from_raw_entity(cls, raw_entity, *args, **kwargs):

-        """Create a new Entity from a raw entity.

-

-        This is called from C++.

-        """

-        self = Entity.__new__(cls, raw_entity=raw_entity)

-        cls.__init__(self, *args, **kwargs)

-        return self

-

-

-def emit(event):

-    """Emit an event.

-

-    :param event: A Python-exposed C++ subclass of entityx::BaseEvent.

-    """

-    return _entityx._event_manager.emit(event)

+import _entityx
+
+
+"""These classes provide a convenience layer on top of the raw entityx::python
+primitives.
+
+They allow you to declare your entities and components in an intuitive way:
+
+    class Player(Entity):
+        position = Component(Position)
+        direction = Component(Direction)
+        sprite = Component(Sprite, 'player.png')  # Sprite component with constructor argument
+
+        def update(self, dt, frame):
+            self.position.x += self.direction.x * dt
+            self.position.x += self.direction.y * dt
+
+Note that components assigned from C++ must be assigned prior to assigning
+PythonComponent, otherwise they will be created by the Entity constructor.
+"""
+
+
+__all__ = ['Entity', 'Component']
+
+
+class Component(object):
+    """A field that manages Component creation/retrieval.
+
+    Use like so:
+
+    class Player(Entity):
+        position = Component(Position)
+
+        def move_to(self, x, y):
+            self.position.x = x
+            self.position.y = y
+    """
+    def __init__(self, cls, *args, **kwargs):
+        self._cls = cls
+        self._args = args
+        self._kwargs = kwargs
+
+    def _build(self, entity):
+        component = self._cls.get_component(entity)
+        if not component:
+            component = self._cls(*self._args, **self._kwargs)
+            component.assign_to(entity)
+        return component
+
+
+class EntityMetaClass(_entityx.Entity.__class__):
+    """Collect registered components from class attributes.
+
+    This is done at class creation time to reduce entity creation overhead.
+    """
+
+    def __new__(cls, name, bases, dct):
+        dct['_components'] = components = {}
+        # Collect components from base classes
+        for base in bases:
+            if '_components' in base.__dict__:
+                components.update(base.__dict__['_components'])
+        # Collect components
+        for key, value in dct.items():
+            if isinstance(value, Component):
+                components[key] = value
+        return type.__new__(cls, name, bases, dct)
+
+
+class Entity(_entityx.Entity):
+    """Base Entity class.
+
+    Python Enitities differ in semantics from C++ components, in that they
+    contain logic, receive events, and so on.
+    """
+
+    __metaclass__ = EntityMetaClass
+
+    def __new__(cls, *args, **kwargs):
+        entity = kwargs.pop('raw_entity', None)
+        self = _entityx.Entity.__new__(cls)
+        if entity is None:
+            entity = _entityx._entity_manager.create()
+            component = _entityx.PythonComponent(self)
+            component.assign_to(entity)
+        _entityx.Entity.__init__(self, entity)
+        for k, v in self._components.items():
+            setattr(self, k, v._build(self._entity))
+        return self
+
+    def __init__(self):
+        """Default constructor."""
+
+    @classmethod
+    def _from_raw_entity(cls, raw_entity, *args, **kwargs):
+        """Create a new Entity from a raw entity.
+
+        This is called from C++.
+        """
+        self = Entity.__new__(cls, raw_entity=raw_entity)
+        cls.__init__(self, *args, **kwargs)
+        return self
+
+
+def emit(event):
+    """Emit an event.
+
+    :param event: A Python-exposed C++ subclass of entityx::BaseEvent.
+    """
+    return _entityx._event_manager.emit(event)
diff --git a/entityx/python/entityx/tests/assign_test.py b/entityx/python/entityx/tests/assign_test.py
index 1dd1269..670d9b9 100644
--- a/entityx/python/entityx/tests/assign_test.py
+++ b/entityx/python/entityx/tests/assign_test.py
@@ -1,18 +1,18 @@
-from entityx import Entity, Component

-from entityx_python_test import Position

-

-

-class AssignTest(Entity):

-    position = Component(Position)

-

-    def test_assign_create(self):

-        assert self.position.x == 0.0, self.position.x

-        assert self.position.y == 0.0, self.position.y

-        self.position.x = 1

-        self.position.y = 2

-

-    def test_assign_existing(self):

-        assert self.position.x == 2, self.position.x

-        assert self.position.y == 3, self.position.y

-        self.position.x += 1

-        self.position.y += 1

+from entityx import Entity, Component
+from entityx_python_test import Position
+
+
+class AssignTest(Entity):
+    position = Component(Position)
+
+    def test_assign_create(self):
+        assert self.position.x == 0.0, self.position.x
+        assert self.position.y == 0.0, self.position.y
+        self.position.x = 1
+        self.position.y = 2
+
+    def test_assign_existing(self):
+        assert self.position.x == 2, self.position.x
+        assert self.position.y == 3, self.position.y
+        self.position.x += 1
+        self.position.y += 1
diff --git a/entityx/python/entityx/tests/constructor_test.py b/entityx/python/entityx/tests/constructor_test.py
index c2384a7..6dd62de 100644
--- a/entityx/python/entityx/tests/constructor_test.py
+++ b/entityx/python/entityx/tests/constructor_test.py
@@ -1,10 +1,10 @@
-from entityx import Entity, Component

-from entityx_python_test import Position

-

-

-class ConstructorTest(Entity):

-    position = Component(Position)

-

-    def __init__(self, x, y):

-        self.position.x = x

-        self.position.y = y

+from entityx import Entity, Component
+from entityx_python_test import Position
+
+
+class ConstructorTest(Entity):
+    position = Component(Position)
+
+    def __init__(self, x, y):
+        self.position.x = x
+        self.position.y = y
diff --git a/entityx/python/entityx/tests/create_entities_from_python_test.py b/entityx/python/entityx/tests/create_entities_from_python_test.py
index 30b4e18..e71fa21 100644
--- a/entityx/python/entityx/tests/create_entities_from_python_test.py
+++ b/entityx/python/entityx/tests/create_entities_from_python_test.py
@@ -1,33 +1,33 @@
-import entityx

-from entityx_python_test import Position

-

-

-class EntityA(entityx.Entity):

-    position = entityx.Component(Position, 1, 2)

-

-    def __init__(self, x=None, y=None):

-        if x is not None:

-            self.position.x = x

-        if y is not None:

-            self.position.y = y

-

-

-def create_entities_from_python_test():

-    a = EntityA()

-    assert a._entity.id & 0xffffffff == 0

-    assert a.position.x == 1.0

-    assert a.position.y == 2.0

-

-    b = EntityA()

-    assert b._entity.id & 0xffffffff == 1

-

-    a.destroy()

-    c = EntityA()

-    # Reuse destroyed index of "a".

-    assert c._entity.id & 0xffffffff == 0

-    # However, version is different

-    assert a._entity.id != c._entity.id and c._entity.id > a._entity.id

-

-    d = EntityA(2.0, 3.0)

-    assert d.position.x == 2.0

-    assert d.position.y == 3.0

+import entityx
+from entityx_python_test import Position
+
+
+class EntityA(entityx.Entity):
+    position = entityx.Component(Position, 1, 2)
+
+    def __init__(self, x=None, y=None):
+        if x is not None:
+            self.position.x = x
+        if y is not None:
+            self.position.y = y
+
+
+def create_entities_from_python_test():
+    a = EntityA()
+    assert a._entity.id & 0xffffffff == 0
+    assert a.position.x == 1.0
+    assert a.position.y == 2.0
+
+    b = EntityA()
+    assert b._entity.id & 0xffffffff == 1
+
+    a.destroy()
+    c = EntityA()
+    # Reuse destroyed index of "a".
+    assert c._entity.id & 0xffffffff == 0
+    # However, version is different
+    assert a._entity.id != c._entity.id and c._entity.id > a._entity.id
+
+    d = EntityA(2.0, 3.0)
+    assert d.position.x == 2.0
+    assert d.position.y == 3.0
diff --git a/entityx/python/entityx/tests/deep_subclass_test.py b/entityx/python/entityx/tests/deep_subclass_test.py
index f4a4609..801b487 100644
--- a/entityx/python/entityx/tests/deep_subclass_test.py
+++ b/entityx/python/entityx/tests/deep_subclass_test.py
@@ -1,26 +1,26 @@
-from entityx import Entity, Component

-from entityx_python_test import Position, Direction

-

-

-class BaseEntity(Entity):

-    direction = Component(Direction)

-

-

-class DeepSubclassTest(BaseEntity):

-    position = Component(Position)

-

-    def test_deep_subclass(self):

-        assert self.direction

-        assert self.position

-

-

-class DeepSubclassTest2(DeepSubclassTest):

-    position2 = Component(Position)

-

-    def test_deeper_subclass(self):

-        assert self.direction

-        assert self.position

-        assert self.position2

-        assert self.position.x == self.position2.x and self.position.y == self.position2.y

-        self.position.x += 1

-        assert self.position.x == self.position2.x and self.position.y == self.position2.y

+from entityx import Entity, Component
+from entityx_python_test import Position, Direction
+
+
+class BaseEntity(Entity):
+    direction = Component(Direction)
+
+
+class DeepSubclassTest(BaseEntity):
+    position = Component(Position)
+
+    def test_deep_subclass(self):
+        assert self.direction
+        assert self.position
+
+
+class DeepSubclassTest2(DeepSubclassTest):
+    position2 = Component(Position)
+
+    def test_deeper_subclass(self):
+        assert self.direction
+        assert self.position
+        assert self.position2
+        assert self.position.x == self.position2.x and self.position.y == self.position2.y
+        self.position.x += 1
+        assert self.position.x == self.position2.x and self.position.y == self.position2.y
diff --git a/entityx/python/entityx/tests/event_emit_test.py b/entityx/python/entityx/tests/event_emit_test.py
index c66bbb0..9a726ba 100644
--- a/entityx/python/entityx/tests/event_emit_test.py
+++ b/entityx/python/entityx/tests/event_emit_test.py
@@ -1,14 +1,14 @@
-from entityx import Entity, emit

-from entityx_python_test import Collision

-

-

-class AnEntity(Entity):

-    pass

-

-

-def emit_collision_from_python():

-    a = AnEntity()

-    b = AnEntity()

-    collision = Collision(a, b)

-    print a, b, collision

-    emit(Collision(a, b))

+from entityx import Entity, emit
+from entityx_python_test import Collision
+
+
+class AnEntity(Entity):
+    pass
+
+
+def emit_collision_from_python():
+    a = AnEntity()
+    b = AnEntity()
+    collision = Collision(a, b)
+    print a, b, collision
+    emit(Collision(a, b))
diff --git a/entityx/python/entityx/tests/event_test.py b/entityx/python/entityx/tests/event_test.py
index bf5b532..f73cf88 100644
--- a/entityx/python/entityx/tests/event_test.py
+++ b/entityx/python/entityx/tests/event_test.py
@@ -1,10 +1,10 @@
-from entityx import Entity

-

-

-class EventTest(Entity):

-    collided = False

-

-    def on_collision(self, event):

-        assert event.a

-        assert event.b

-        self.collided = True

+from entityx import Entity
+
+
+class EventTest(Entity):
+    collided = False
+
+    def on_collision(self, event):
+        assert event.a
+        assert event.b
+        self.collided = True
diff --git a/entityx/python/entityx/tests/update_test.py b/entityx/python/entityx/tests/update_test.py
index d2d9a4e..7585aa6 100644
--- a/entityx/python/entityx/tests/update_test.py
+++ b/entityx/python/entityx/tests/update_test.py
@@ -1,8 +1,8 @@
-import entityx

-

-

-class UpdateTest(entityx.Entity):

-    updated = False

-

-    def update(self, dt, frame):

-        self.updated = True

+import entityx
+
+
+class UpdateTest(entityx.Entity):
+    updated = False
+
+    def update(self, dt, frame):
+        self.updated = True
diff --git a/entityx/python/setup.py b/entityx/python/setup.py
index 5e30a82..50e2b03 100644
--- a/entityx/python/setup.py
+++ b/entityx/python/setup.py
@@ -1,12 +1,12 @@
-try:

-    from distribute import setup

-except ImportError:

-    from setuptools import setup

-

-setup(

-    name='entityx',

-    version='0.0.1',

-    packages=['entityx'],

-    license='MIT',

-    description='EntityX Entity-Component Framework Python bindings',

-    )

+try:
+    from distribute import setup
+except ImportError:
+    from setuptools import setup
+
+setup(
+    name='entityx',
+    version='0.0.1',
+    packages=['entityx'],
+    license='MIT',
+    description='EntityX Entity-Component Framework Python bindings',
+    )
diff --git a/entityx/tags/TagsComponent.cc b/entityx/tags/TagsComponent.cc
index c35bb31..509debf 100644
--- a/entityx/tags/TagsComponent.cc
+++ b/entityx/tags/TagsComponent.cc
@@ -1,11 +1,11 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include "entityx/tags/TagsComponent.h"

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include "entityx/tags/TagsComponent.h"
diff --git a/entityx/tags/TagsComponent.h b/entityx/tags/TagsComponent.h
index d40ff01..6fcb937 100644
--- a/entityx/tags/TagsComponent.h
+++ b/entityx/tags/TagsComponent.h
@@ -1,68 +1,68 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#pragma once

-

-#include <string>

-#include <unordered_set>

-#include "entityx/Entity.h"

-

-namespace entityx {

-namespace tags {

-

-/**

- * Allow entities to be tagged with strings.

- */

-class TagsComponent : public Component<TagsComponent> {

-  struct TagsPredicate {

-    explicit TagsPredicate(const std::string &tag) : tag(tag) {}

-

-    bool operator() (ptr<EntityManager> manager, Entity::Id id) {

-      auto tags = manager->component<TagsComponent>(id);

-      return tags && tags->tags.find(tag) != tags->tags.end();

-    }

-

-    std::string tag;

-  };

-

- public:

-  /**

-   * Construct a new TagsComponent with the given tags.

-   *

-   * eg. TagsComponent tags("a", "b", "c");

-   */

-  template <typename ... Args>

-  TagsComponent(const std::string &tag, const Args & ... tags) {

-    set_tags(tag, tags ...);

-  }

-

-  /**

-   * Filter the provided view to only those entities with the given tag.

-   */

-  static EntityManager::View view(const EntityManager::View &view, const std::string &tag) {

-    return EntityManager::View(view, TagsPredicate(tag));

-  }

-

-  std::unordered_set<std::string> tags;

-

- private:

-  template <typename ... Args>

-  void set_tags(const std::string &tag1, const std::string &tag2, const Args & ... tags) {

-    this->tags.insert(tag1);

-    set_tags(tag2, tags ...);

-  }

-

-  void set_tags(const std::string &tag) {

-    tags.insert(tag);

-  }

-};

-

-}  // namespace tags

-}  // namespace entityx

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#pragma once
+
+#include <string>
+#include <unordered_set>
+#include "entityx/Entity.h"
+
+namespace entityx {
+namespace tags {
+
+/**
+ * Allow entities to be tagged with strings.
+ */
+class TagsComponent : public Component<TagsComponent> {
+  struct TagsPredicate {
+    explicit TagsPredicate(const std::string &tag) : tag(tag) {}
+
+    bool operator() (ptr<EntityManager> manager, Entity::Id id) {
+      auto tags = manager->component<TagsComponent>(id);
+      return tags && tags->tags.find(tag) != tags->tags.end();
+    }
+
+    std::string tag;
+  };
+
+ public:
+  /**
+   * Construct a new TagsComponent with the given tags.
+   *
+   * eg. TagsComponent tags("a", "b", "c");
+   */
+  template <typename ... Args>
+  TagsComponent(const std::string &tag, const Args & ... tags) {
+    set_tags(tag, tags ...);
+  }
+
+  /**
+   * Filter the provided view to only those entities with the given tag.
+   */
+  static EntityManager::View view(const EntityManager::View &view, const std::string &tag) {
+    return EntityManager::View(view, TagsPredicate(tag));
+  }
+
+  std::unordered_set<std::string> tags;
+
+ private:
+  template <typename ... Args>
+  void set_tags(const std::string &tag1, const std::string &tag2, const Args & ... tags) {
+    this->tags.insert(tag1);
+    set_tags(tag2, tags ...);
+  }
+
+  void set_tags(const std::string &tag) {
+    tags.insert(tag);
+  }
+};
+
+}  // namespace tags
+}  // namespace entityx
diff --git a/entityx/tags/TagsComponent_test.cc b/entityx/tags/TagsComponent_test.cc
index 87b99b9..34651b3 100644
--- a/entityx/tags/TagsComponent_test.cc
+++ b/entityx/tags/TagsComponent_test.cc
@@ -1,54 +1,54 @@
-/*

- * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>

- * All rights reserved.

- *

- * This software is licensed as described in the file COPYING, which

- * you should have received as part of this distribution.

- *

- * Author: Alec Thomas <alec@swapoff.org>

- */

-

-#include <gtest/gtest.h>

-#include "entityx/tags/TagsComponent.h"

-

-using namespace std;

-using namespace entityx;

-using namespace entityx::tags;

-

-

-struct Position : public Component<Position> {};

-

-

-template <typename T>

-int size(const T &t) {

-  int n = 0;

-  for (auto i : t) {

-    ++n;

-    (void)i; // Unused on purpose, suppress warning

-  }

-  return n;

-}

-

-

-TEST(TagsComponentTest, TestVariadicConstruction) {

-  auto tags = TagsComponent("player", "indestructible");

-  unordered_set<string> expected;

-  expected.insert("player");

-  expected.insert("indestructible");

-  ASSERT_TRUE(expected == tags.tags);

-}

-

-TEST(TagsComponentTest, TestEntitiesWithTag) {

-  auto en = EntityManager::make(EventManager::make());

-  Entity a = en->create();

-  a.assign<Position>();

-  for (int i = 0; i < 99; ++i) {

-    auto e = en->create();

-    e.assign<Position>();

-    e.assign<TagsComponent>("positionable");

-  }

-  a.assign<TagsComponent>("player", "indestructible");

-  auto entities = en->entities_with_components<Position>();

-  ASSERT_EQ(100, size(entities));

-  ASSERT_EQ(1, size(TagsComponent::view(entities, "player")));

-}

+/*
+ * Copyright (C) 2012 Alec Thomas <alec@swapoff.org>
+ * All rights reserved.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution.
+ *
+ * Author: Alec Thomas <alec@swapoff.org>
+ */
+
+#include <gtest/gtest.h>
+#include "entityx/tags/TagsComponent.h"
+
+using namespace std;
+using namespace entityx;
+using namespace entityx::tags;
+
+
+struct Position : public Component<Position> {};
+
+
+template <typename T>
+int size(const T &t) {
+  int n = 0;
+  for (auto i : t) {
+    ++n;
+    (void)i; // Unused on purpose, suppress warning
+  }
+  return n;
+}
+
+
+TEST(TagsComponentTest, TestVariadicConstruction) {
+  auto tags = TagsComponent("player", "indestructible");
+  unordered_set<string> expected;
+  expected.insert("player");
+  expected.insert("indestructible");
+  ASSERT_TRUE(expected == tags.tags);
+}
+
+TEST(TagsComponentTest, TestEntitiesWithTag) {
+  auto en = EntityManager::make(EventManager::make());
+  Entity a = en->create();
+  a.assign<Position>();
+  for (int i = 0; i < 99; ++i) {
+    auto e = en->create();
+    e.assign<Position>();
+    e.assign<TagsComponent>("positionable");
+  }
+  a.assign<TagsComponent>("player", "indestructible");
+  auto entities = en->entities_with_components<Position>();
+  ASSERT_EQ(100, size(entities));
+  ASSERT_EQ(1, size(TagsComponent::view(entities, "player")));
+}
diff --git a/gtest-1.6.0/CHANGES b/gtest-1.6.0/CHANGES
index d17d9ae..5919245 100644
--- a/gtest-1.6.0/CHANGES
+++ b/gtest-1.6.0/CHANGES
@@ -1,130 +1,130 @@
-Changes for 1.6.0:

-

-* New feature: ADD_FAILURE_AT() for reporting a test failure at the

-  given source location -- useful for writing testing utilities.

-* New feature: the universal value printer is moved from Google Mock

-  to Google Test.

-* New feature: type parameters and value parameters are reported in

-  the XML report now.

-* A gtest_disable_pthreads CMake option.

-* Colored output works in GNU Screen sessions now.

-* Parameters of value-parameterized tests are now printed in the

-  textual output.

-* Failures from ad hoc test assertions run before RUN_ALL_TESTS() are

-  now correctly reported.

-* Arguments of ASSERT_XY and EXPECT_XY no longer need to support << to

-  ostream.

-* More complete handling of exceptions.

-* GTEST_ASSERT_XY can be used instead of ASSERT_XY in case the latter

-  name is already used by another library.

-* --gtest_catch_exceptions is now true by default, allowing a test

-  program to continue after an exception is thrown.

-* Value-parameterized test fixtures can now derive from Test and

-  WithParamInterface<T> separately, easing conversion of legacy tests.

-* Death test messages are clearly marked to make them more

-  distinguishable from other messages.

-* Compatibility fixes for Android, Google Native Client, MinGW, HP UX,

-  PowerPC, Lucid autotools, libCStd, Sun C++, Borland C++ Builder (Code Gear),

-  IBM XL C++ (Visual Age C++), and C++0x.

-* Bug fixes and implementation clean-ups.

-* Potentially incompatible changes: disables the harmful 'make install'

-  command in autotools.

-

-Changes for 1.5.0:

-

- * New feature: assertions can be safely called in multiple threads

-   where the pthreads library is available.

- * New feature: predicates used inside EXPECT_TRUE() and friends

-   can now generate custom failure messages.

- * New feature: Google Test can now be compiled as a DLL.

- * New feature: fused source files are included.

- * New feature: prints help when encountering unrecognized Google Test flags.

- * Experimental feature: CMake build script (requires CMake 2.6.4+).

- * Experimental feature: the Pump script for meta programming.

- * double values streamed to an assertion are printed with enough precision

-   to differentiate any two different values.

- * Google Test now works on Solaris and AIX.

- * Build and test script improvements.

- * Bug fixes and implementation clean-ups.

-

- Potentially breaking changes:

-

- * Stopped supporting VC++ 7.1 with exceptions disabled.

- * Dropped support for 'make install'.

-

-Changes for 1.4.0:

-

- * New feature: the event listener API

- * New feature: test shuffling

- * New feature: the XML report format is closer to junitreport and can

-   be parsed by Hudson now.

- * New feature: when a test runs under Visual Studio, its failures are

-   integrated in the IDE.

- * New feature: /MD(d) versions of VC++ projects.

- * New feature: elapsed time for the tests is printed by default.

- * New feature: comes with a TR1 tuple implementation such that Boost

-   is no longer needed for Combine().

- * New feature: EXPECT_DEATH_IF_SUPPORTED macro and friends.

- * New feature: the Xcode project can now produce static gtest

-   libraries in addition to a framework.

- * Compatibility fixes for Solaris, Cygwin, minGW, Windows Mobile,

-   Symbian, gcc, and C++Builder.

- * Bug fixes and implementation clean-ups.

-

-Changes for 1.3.0:

-

- * New feature: death tests on Windows, Cygwin, and Mac.

- * New feature: ability to use Google Test assertions in other testing

-   frameworks.

- * New feature: ability to run disabled test via

-   --gtest_also_run_disabled_tests.

- * New feature: the --help flag for printing the usage.

- * New feature: access to Google Test flag values in user code.

- * New feature: a script that packs Google Test into one .h and one

-   .cc file for easy deployment.

- * New feature: support for distributing test functions to multiple

-   machines (requires support from the test runner).

- * Bug fixes and implementation clean-ups.

-

-Changes for 1.2.1:

-

- * Compatibility fixes for Linux IA-64 and IBM z/OS.

- * Added support for using Boost and other TR1 implementations.

- * Changes to the build scripts to support upcoming release of Google C++

-   Mocking Framework.

- * Added Makefile to the distribution package.

- * Improved build instructions in README.

-

-Changes for 1.2.0:

-

- * New feature: value-parameterized tests.

- * New feature: the ASSERT/EXPECT_(NON)FATAL_FAILURE(_ON_ALL_THREADS)

-   macros.

- * Changed the XML report format to match JUnit/Ant's.

- * Added tests to the Xcode project.

- * Added scons/SConscript for building with SCons.

- * Added src/gtest-all.cc for building Google Test from a single file.

- * Fixed compatibility with Solaris and z/OS.

- * Enabled running Python tests on systems with python 2.3 installed,

-   e.g. Mac OS X 10.4.

- * Bug fixes.

-

-Changes for 1.1.0:

-

- * New feature: type-parameterized tests.

- * New feature: exception assertions.

- * New feature: printing elapsed time of tests.

- * Improved the robustness of death tests.

- * Added an Xcode project and samples.

- * Adjusted the output format on Windows to be understandable by Visual Studio.

- * Minor bug fixes.

-

-Changes for 1.0.1:

-

- * Added project files for Visual Studio 7.1.

- * Fixed issues with compiling on Mac OS X.

- * Fixed issues with compiling on Cygwin.

-

-Changes for 1.0.0:

-

- * Initial Open Source release of Google Test

+Changes for 1.6.0:
+
+* New feature: ADD_FAILURE_AT() for reporting a test failure at the
+  given source location -- useful for writing testing utilities.
+* New feature: the universal value printer is moved from Google Mock
+  to Google Test.
+* New feature: type parameters and value parameters are reported in
+  the XML report now.
+* A gtest_disable_pthreads CMake option.
+* Colored output works in GNU Screen sessions now.
+* Parameters of value-parameterized tests are now printed in the
+  textual output.
+* Failures from ad hoc test assertions run before RUN_ALL_TESTS() are
+  now correctly reported.
+* Arguments of ASSERT_XY and EXPECT_XY no longer need to support << to
+  ostream.
+* More complete handling of exceptions.
+* GTEST_ASSERT_XY can be used instead of ASSERT_XY in case the latter
+  name is already used by another library.
+* --gtest_catch_exceptions is now true by default, allowing a test
+  program to continue after an exception is thrown.
+* Value-parameterized test fixtures can now derive from Test and
+  WithParamInterface<T> separately, easing conversion of legacy tests.
+* Death test messages are clearly marked to make them more
+  distinguishable from other messages.
+* Compatibility fixes for Android, Google Native Client, MinGW, HP UX,
+  PowerPC, Lucid autotools, libCStd, Sun C++, Borland C++ Builder (Code Gear),
+  IBM XL C++ (Visual Age C++), and C++0x.
+* Bug fixes and implementation clean-ups.
+* Potentially incompatible changes: disables the harmful 'make install'
+  command in autotools.
+
+Changes for 1.5.0:
+
+ * New feature: assertions can be safely called in multiple threads
+   where the pthreads library is available.
+ * New feature: predicates used inside EXPECT_TRUE() and friends
+   can now generate custom failure messages.
+ * New feature: Google Test can now be compiled as a DLL.
+ * New feature: fused source files are included.
+ * New feature: prints help when encountering unrecognized Google Test flags.
+ * Experimental feature: CMake build script (requires CMake 2.6.4+).
+ * Experimental feature: the Pump script for meta programming.
+ * double values streamed to an assertion are printed with enough precision
+   to differentiate any two different values.
+ * Google Test now works on Solaris and AIX.
+ * Build and test script improvements.
+ * Bug fixes and implementation clean-ups.
+
+ Potentially breaking changes:
+
+ * Stopped supporting VC++ 7.1 with exceptions disabled.
+ * Dropped support for 'make install'.
+
+Changes for 1.4.0:
+
+ * New feature: the event listener API
+ * New feature: test shuffling
+ * New feature: the XML report format is closer to junitreport and can
+   be parsed by Hudson now.
+ * New feature: when a test runs under Visual Studio, its failures are
+   integrated in the IDE.
+ * New feature: /MD(d) versions of VC++ projects.
+ * New feature: elapsed time for the tests is printed by default.
+ * New feature: comes with a TR1 tuple implementation such that Boost
+   is no longer needed for Combine().
+ * New feature: EXPECT_DEATH_IF_SUPPORTED macro and friends.
+ * New feature: the Xcode project can now produce static gtest
+   libraries in addition to a framework.
+ * Compatibility fixes for Solaris, Cygwin, minGW, Windows Mobile,
+   Symbian, gcc, and C++Builder.
+ * Bug fixes and implementation clean-ups.
+
+Changes for 1.3.0:
+
+ * New feature: death tests on Windows, Cygwin, and Mac.
+ * New feature: ability to use Google Test assertions in other testing
+   frameworks.
+ * New feature: ability to run disabled test via
+   --gtest_also_run_disabled_tests.
+ * New feature: the --help flag for printing the usage.
+ * New feature: access to Google Test flag values in user code.
+ * New feature: a script that packs Google Test into one .h and one
+   .cc file for easy deployment.
+ * New feature: support for distributing test functions to multiple
+   machines (requires support from the test runner).
+ * Bug fixes and implementation clean-ups.
+
+Changes for 1.2.1:
+
+ * Compatibility fixes for Linux IA-64 and IBM z/OS.
+ * Added support for using Boost and other TR1 implementations.
+ * Changes to the build scripts to support upcoming release of Google C++
+   Mocking Framework.
+ * Added Makefile to the distribution package.
+ * Improved build instructions in README.
+
+Changes for 1.2.0:
+
+ * New feature: value-parameterized tests.
+ * New feature: the ASSERT/EXPECT_(NON)FATAL_FAILURE(_ON_ALL_THREADS)
+   macros.
+ * Changed the XML report format to match JUnit/Ant's.
+ * Added tests to the Xcode project.
+ * Added scons/SConscript for building with SCons.
+ * Added src/gtest-all.cc for building Google Test from a single file.
+ * Fixed compatibility with Solaris and z/OS.
+ * Enabled running Python tests on systems with python 2.3 installed,
+   e.g. Mac OS X 10.4.
+ * Bug fixes.
+
+Changes for 1.1.0:
+
+ * New feature: type-parameterized tests.
+ * New feature: exception assertions.
+ * New feature: printing elapsed time of tests.
+ * Improved the robustness of death tests.
+ * Added an Xcode project and samples.
+ * Adjusted the output format on Windows to be understandable by Visual Studio.
+ * Minor bug fixes.
+
+Changes for 1.0.1:
+
+ * Added project files for Visual Studio 7.1.
+ * Fixed issues with compiling on Mac OS X.
+ * Fixed issues with compiling on Cygwin.
+
+Changes for 1.0.0:
+
+ * Initial Open Source release of Google Test
diff --git a/gtest-1.6.0/CMakeLists.txt b/gtest-1.6.0/CMakeLists.txt
index 576aa26..0fe2654 100644
--- a/gtest-1.6.0/CMakeLists.txt
+++ b/gtest-1.6.0/CMakeLists.txt
@@ -1,240 +1,240 @@
-########################################################################

-# CMake build script for Google Test.

-#

-# To run the tests for Google Test itself on Linux, use 'make test' or

-# ctest.  You can select which tests to run using 'ctest -R regex'.

-# For more options, run 'ctest --help'.

-

-# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to

-# make it prominent in the GUI.

-option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)

-

-# When other libraries are using a shared version of runtime libraries,

-# Google Test also has to use one.

-option(

-  gtest_force_shared_crt

-  "Use shared (DLL) run-time lib even when Google Test is built as static lib."

-  OFF)

-

-option(gtest_build_tests "Build all of gtest's own tests." OFF)

-

-option(gtest_build_samples "Build gtest's sample programs." OFF)

-

-option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF)

-

-# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().

-include(cmake/hermetic_build.cmake OPTIONAL)

-

-if (COMMAND pre_project_set_up_hermetic_build)

-  pre_project_set_up_hermetic_build()

-endif()

-

-########################################################################

-#

-# Project-wide settings

-

-# Name of the project.

-#

-# CMake files in this project can refer to the root source directory

-# as ${gtest_SOURCE_DIR} and to the root binary directory as

-# ${gtest_BINARY_DIR}.

-# Language "C" is required for find_package(Threads).

-project(gtest CXX C)

-cmake_minimum_required(VERSION 2.6.2)

-

-if (COMMAND set_up_hermetic_build)

-  set_up_hermetic_build()

-endif()

-

-# Define helper functions and macros used by Google Test.

-include(cmake/internal_utils.cmake)

-

-config_compiler_and_linker()  # Defined in internal_utils.cmake.

-

-# Where Google Test's .h files can be found.

-include_directories(

-  ${gtest_SOURCE_DIR}/include

-  ${gtest_SOURCE_DIR})

-

-# Where Google Test's libraries can be found.

-link_directories(${gtest_BINARY_DIR}/src)

-

-########################################################################

-#

-# Defines the gtest & gtest_main libraries.  User tests should link

-# with one of them.

-

-# Google Test libraries.  We build them using more strict warnings than what

-# are used for other targets, to ensure that gtest can be compiled by a user

-# aggressive about warnings.

-cxx_library(gtest "${cxx_strict}" src/gtest-all.cc)

-cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc)

-target_link_libraries(gtest_main gtest)

-

-########################################################################

-#

-# Samples on how to link user tests with gtest or gtest_main.

-#

-# They are not built by default.  To build them, set the

-# gtest_build_samples option to ON.  You can do it by running ccmake

-# or specifying the -Dbuild_gtest_samples=ON flag when running cmake.

-

-if (gtest_build_samples)

-  cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc)

-  cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc)

-  cxx_executable(sample3_unittest samples gtest_main)

-  cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc)

-  cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc)

-  cxx_executable(sample6_unittest samples gtest_main)

-  cxx_executable(sample7_unittest samples gtest_main)

-  cxx_executable(sample8_unittest samples gtest_main)

-  cxx_executable(sample9_unittest samples gtest)

-  cxx_executable(sample10_unittest samples gtest)

-endif()

-

-########################################################################

-#

-# Google Test's own tests.

-#

-# You can skip this section if you aren't interested in testing

-# Google Test itself.

-#

-# The tests are not built by default.  To build them, set the

-# gtest_build_tests option to ON.  You can do it by running ccmake

-# or specifying the -Dgtest_build_tests=ON flag when running cmake.

-

-if (gtest_build_tests)

-  # This must be set in the root directory for the tests to be run by

-  # 'make test' or ctest.

-  enable_testing()

-

-  ############################################################

-  # C++ tests built with standard compiler flags.

-

-  cxx_test(gtest-death-test_test gtest_main)

-  cxx_test(gtest_environment_test gtest)

-  cxx_test(gtest-filepath_test gtest_main)

-  cxx_test(gtest-linked_ptr_test gtest_main)

-  cxx_test(gtest-listener_test gtest_main)

-  cxx_test(gtest_main_unittest gtest_main)

-  cxx_test(gtest-message_test gtest_main)

-  cxx_test(gtest_no_test_unittest gtest)

-  cxx_test(gtest-options_test gtest_main)

-  cxx_test(gtest-param-test_test gtest

-    test/gtest-param-test2_test.cc)

-  cxx_test(gtest-port_test gtest_main)

-  cxx_test(gtest_pred_impl_unittest gtest_main)

-  cxx_test(gtest-printers_test gtest_main)

-  cxx_test(gtest_prod_test gtest_main

-    test/production.cc)

-  cxx_test(gtest_repeat_test gtest)

-  cxx_test(gtest_sole_header_test gtest_main)

-  cxx_test(gtest_stress_test gtest)

-  cxx_test(gtest-test-part_test gtest_main)

-  cxx_test(gtest_throw_on_failure_ex_test gtest)

-  cxx_test(gtest-typed-test_test gtest_main

-    test/gtest-typed-test2_test.cc)

-  cxx_test(gtest_unittest gtest_main)

-  cxx_test(gtest-unittest-api_test gtest)

-

-  ############################################################

-  # C++ tests built with non-standard compiler flags.

-

-  cxx_library(gtest_no_exception "${cxx_no_exception}"

-    src/gtest-all.cc)

-  cxx_library(gtest_main_no_exception "${cxx_no_exception}"

-    src/gtest-all.cc src/gtest_main.cc)

-  cxx_library(gtest_main_no_rtti "${cxx_no_rtti}"

-    src/gtest-all.cc src/gtest_main.cc)

-

-  cxx_test_with_flags(gtest-death-test_ex_nocatch_test

-    "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0"

-    gtest test/gtest-death-test_ex_test.cc)

-  cxx_test_with_flags(gtest-death-test_ex_catch_test

-    "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1"

-    gtest test/gtest-death-test_ex_test.cc)

-

-  cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"

-    gtest_main_no_rtti test/gtest_unittest.cc)

-

-  cxx_shared_library(gtest_dll "${cxx_default}"

-    src/gtest-all.cc src/gtest_main.cc)

-

-  cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}"

-    gtest_dll test/gtest_all_test.cc)

-  set_target_properties(gtest_dll_test_

-                        PROPERTIES

-                        COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")

-

-  if (NOT MSVC OR NOT MSVC_VERSION EQUAL 1600)

-    # The C++ Standard specifies tuple_element<int, class>.

-    # Yet MSVC 10's <utility> declares tuple_element<size_t, class>.

-    # That declaration conflicts with our own standard-conforming

-    # tuple implementation.  Therefore using our own tuple with

-    # MSVC 10 doesn't compile.

-    cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}"

-      src/gtest-all.cc src/gtest_main.cc)

-

-    cxx_test_with_flags(gtest-tuple_test "${cxx_use_own_tuple}"

-      gtest_main_use_own_tuple test/gtest-tuple_test.cc)

-

-    cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}"

-      gtest_main_use_own_tuple

-      test/gtest-param-test_test.cc test/gtest-param-test2_test.cc)

-  endif()

-

-  ############################################################

-  # Python tests.

-

-  cxx_executable(gtest_break_on_failure_unittest_ test gtest)

-  py_test(gtest_break_on_failure_unittest)

-

-  cxx_executable_with_flags(

-    gtest_catch_exceptions_no_ex_test_

-    "${cxx_no_exception}"

-    gtest_main_no_exception

-    test/gtest_catch_exceptions_test_.cc)

-  cxx_executable_with_flags(

-    gtest_catch_exceptions_ex_test_

-    "${cxx_exception}"

-    gtest_main

-    test/gtest_catch_exceptions_test_.cc)

-  py_test(gtest_catch_exceptions_test)

-

-  cxx_executable(gtest_color_test_ test gtest)

-  py_test(gtest_color_test)

-

-  cxx_executable(gtest_env_var_test_ test gtest)

-  py_test(gtest_env_var_test)

-

-  cxx_executable(gtest_filter_unittest_ test gtest)

-  py_test(gtest_filter_unittest)

-

-  cxx_executable(gtest_help_test_ test gtest_main)

-  py_test(gtest_help_test)

-

-  cxx_executable(gtest_list_tests_unittest_ test gtest)

-  py_test(gtest_list_tests_unittest)

-

-  cxx_executable(gtest_output_test_ test gtest)

-  py_test(gtest_output_test)

-

-  cxx_executable(gtest_shuffle_test_ test gtest)

-  py_test(gtest_shuffle_test)

-

-  cxx_executable(gtest_throw_on_failure_test_ test gtest_no_exception)

-  set_target_properties(gtest_throw_on_failure_test_

-    PROPERTIES

-    COMPILE_FLAGS "${cxx_no_exception}")

-  py_test(gtest_throw_on_failure_test)

-

-  cxx_executable(gtest_uninitialized_test_ test gtest)

-  py_test(gtest_uninitialized_test)

-

-  cxx_executable(gtest_xml_outfile1_test_ test gtest_main)

-  cxx_executable(gtest_xml_outfile2_test_ test gtest_main)

-  py_test(gtest_xml_outfiles_test)

-

-  cxx_executable(gtest_xml_output_unittest_ test gtest)

-  py_test(gtest_xml_output_unittest)

-endif()

+########################################################################
+# CMake build script for Google Test.
+#
+# To run the tests for Google Test itself on Linux, use 'make test' or
+# ctest.  You can select which tests to run using 'ctest -R regex'.
+# For more options, run 'ctest --help'.
+
+# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
+# make it prominent in the GUI.
+option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
+
+# When other libraries are using a shared version of runtime libraries,
+# Google Test also has to use one.
+option(
+  gtest_force_shared_crt
+  "Use shared (DLL) run-time lib even when Google Test is built as static lib."
+  OFF)
+
+option(gtest_build_tests "Build all of gtest's own tests." OFF)
+
+option(gtest_build_samples "Build gtest's sample programs." OFF)
+
+option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF)
+
+# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
+include(cmake/hermetic_build.cmake OPTIONAL)
+
+if (COMMAND pre_project_set_up_hermetic_build)
+  pre_project_set_up_hermetic_build()
+endif()
+
+########################################################################
+#
+# Project-wide settings
+
+# Name of the project.
+#
+# CMake files in this project can refer to the root source directory
+# as ${gtest_SOURCE_DIR} and to the root binary directory as
+# ${gtest_BINARY_DIR}.
+# Language "C" is required for find_package(Threads).
+project(gtest CXX C)
+cmake_minimum_required(VERSION 2.6.2)
+
+if (COMMAND set_up_hermetic_build)
+  set_up_hermetic_build()
+endif()
+
+# Define helper functions and macros used by Google Test.
+include(cmake/internal_utils.cmake)
+
+config_compiler_and_linker()  # Defined in internal_utils.cmake.
+
+# Where Google Test's .h files can be found.
+include_directories(
+  ${gtest_SOURCE_DIR}/include
+  ${gtest_SOURCE_DIR})
+
+# Where Google Test's libraries can be found.
+link_directories(${gtest_BINARY_DIR}/src)
+
+########################################################################
+#
+# Defines the gtest & gtest_main libraries.  User tests should link
+# with one of them.
+
+# Google Test libraries.  We build them using more strict warnings than what
+# are used for other targets, to ensure that gtest can be compiled by a user
+# aggressive about warnings.
+cxx_library(gtest "${cxx_strict}" src/gtest-all.cc)
+cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc)
+target_link_libraries(gtest_main gtest)
+
+########################################################################
+#
+# Samples on how to link user tests with gtest or gtest_main.
+#
+# They are not built by default.  To build them, set the
+# gtest_build_samples option to ON.  You can do it by running ccmake
+# or specifying the -Dbuild_gtest_samples=ON flag when running cmake.
+
+if (gtest_build_samples)
+  cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc)
+  cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc)
+  cxx_executable(sample3_unittest samples gtest_main)
+  cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc)
+  cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc)
+  cxx_executable(sample6_unittest samples gtest_main)
+  cxx_executable(sample7_unittest samples gtest_main)
+  cxx_executable(sample8_unittest samples gtest_main)
+  cxx_executable(sample9_unittest samples gtest)
+  cxx_executable(sample10_unittest samples gtest)
+endif()
+
+########################################################################
+#
+# Google Test's own tests.
+#
+# You can skip this section if you aren't interested in testing
+# Google Test itself.
+#
+# The tests are not built by default.  To build them, set the
+# gtest_build_tests option to ON.  You can do it by running ccmake
+# or specifying the -Dgtest_build_tests=ON flag when running cmake.
+
+if (gtest_build_tests)
+  # This must be set in the root directory for the tests to be run by
+  # 'make test' or ctest.
+  enable_testing()
+
+  ############################################################
+  # C++ tests built with standard compiler flags.
+
+  cxx_test(gtest-death-test_test gtest_main)
+  cxx_test(gtest_environment_test gtest)
+  cxx_test(gtest-filepath_test gtest_main)
+  cxx_test(gtest-linked_ptr_test gtest_main)
+  cxx_test(gtest-listener_test gtest_main)
+  cxx_test(gtest_main_unittest gtest_main)
+  cxx_test(gtest-message_test gtest_main)
+  cxx_test(gtest_no_test_unittest gtest)
+  cxx_test(gtest-options_test gtest_main)
+  cxx_test(gtest-param-test_test gtest
+    test/gtest-param-test2_test.cc)
+  cxx_test(gtest-port_test gtest_main)
+  cxx_test(gtest_pred_impl_unittest gtest_main)
+  cxx_test(gtest-printers_test gtest_main)
+  cxx_test(gtest_prod_test gtest_main
+    test/production.cc)
+  cxx_test(gtest_repeat_test gtest)
+  cxx_test(gtest_sole_header_test gtest_main)
+  cxx_test(gtest_stress_test gtest)
+  cxx_test(gtest-test-part_test gtest_main)
+  cxx_test(gtest_throw_on_failure_ex_test gtest)
+  cxx_test(gtest-typed-test_test gtest_main
+    test/gtest-typed-test2_test.cc)
+  cxx_test(gtest_unittest gtest_main)
+  cxx_test(gtest-unittest-api_test gtest)
+
+  ############################################################
+  # C++ tests built with non-standard compiler flags.
+
+  cxx_library(gtest_no_exception "${cxx_no_exception}"
+    src/gtest-all.cc)
+  cxx_library(gtest_main_no_exception "${cxx_no_exception}"
+    src/gtest-all.cc src/gtest_main.cc)
+  cxx_library(gtest_main_no_rtti "${cxx_no_rtti}"
+    src/gtest-all.cc src/gtest_main.cc)
+
+  cxx_test_with_flags(gtest-death-test_ex_nocatch_test
+    "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0"
+    gtest test/gtest-death-test_ex_test.cc)
+  cxx_test_with_flags(gtest-death-test_ex_catch_test
+    "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1"
+    gtest test/gtest-death-test_ex_test.cc)
+
+  cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"
+    gtest_main_no_rtti test/gtest_unittest.cc)
+
+  cxx_shared_library(gtest_dll "${cxx_default}"
+    src/gtest-all.cc src/gtest_main.cc)
+
+  cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}"
+    gtest_dll test/gtest_all_test.cc)
+  set_target_properties(gtest_dll_test_
+                        PROPERTIES
+                        COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
+
+  if (NOT MSVC OR NOT MSVC_VERSION EQUAL 1600)
+    # The C++ Standard specifies tuple_element<int, class>.
+    # Yet MSVC 10's <utility> declares tuple_element<size_t, class>.
+    # That declaration conflicts with our own standard-conforming
+    # tuple implementation.  Therefore using our own tuple with
+    # MSVC 10 doesn't compile.
+    cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}"
+      src/gtest-all.cc src/gtest_main.cc)
+
+    cxx_test_with_flags(gtest-tuple_test "${cxx_use_own_tuple}"
+      gtest_main_use_own_tuple test/gtest-tuple_test.cc)
+
+    cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}"
+      gtest_main_use_own_tuple
+      test/gtest-param-test_test.cc test/gtest-param-test2_test.cc)
+  endif()
+
+  ############################################################
+  # Python tests.
+
+  cxx_executable(gtest_break_on_failure_unittest_ test gtest)
+  py_test(gtest_break_on_failure_unittest)
+
+  cxx_executable_with_flags(
+    gtest_catch_exceptions_no_ex_test_
+    "${cxx_no_exception}"
+    gtest_main_no_exception
+    test/gtest_catch_exceptions_test_.cc)
+  cxx_executable_with_flags(
+    gtest_catch_exceptions_ex_test_
+    "${cxx_exception}"
+    gtest_main
+    test/gtest_catch_exceptions_test_.cc)
+  py_test(gtest_catch_exceptions_test)
+
+  cxx_executable(gtest_color_test_ test gtest)
+  py_test(gtest_color_test)
+
+  cxx_executable(gtest_env_var_test_ test gtest)
+  py_test(gtest_env_var_test)
+
+  cxx_executable(gtest_filter_unittest_ test gtest)
+  py_test(gtest_filter_unittest)
+
+  cxx_executable(gtest_help_test_ test gtest_main)
+  py_test(gtest_help_test)
+
+  cxx_executable(gtest_list_tests_unittest_ test gtest)
+  py_test(gtest_list_tests_unittest)
+
+  cxx_executable(gtest_output_test_ test gtest)
+  py_test(gtest_output_test)
+
+  cxx_executable(gtest_shuffle_test_ test gtest)
+  py_test(gtest_shuffle_test)
+
+  cxx_executable(gtest_throw_on_failure_test_ test gtest_no_exception)
+  set_target_properties(gtest_throw_on_failure_test_
+    PROPERTIES
+    COMPILE_FLAGS "${cxx_no_exception}")
+  py_test(gtest_throw_on_failure_test)
+
+  cxx_executable(gtest_uninitialized_test_ test gtest)
+  py_test(gtest_uninitialized_test)
+
+  cxx_executable(gtest_xml_outfile1_test_ test gtest_main)
+  cxx_executable(gtest_xml_outfile2_test_ test gtest_main)
+  py_test(gtest_xml_outfiles_test)
+
+  cxx_executable(gtest_xml_output_unittest_ test gtest)
+  py_test(gtest_xml_output_unittest)
+endif()
diff --git a/gtest-1.6.0/CONTRIBUTORS b/gtest-1.6.0/CONTRIBUTORS
index bf5f238..feae2fc 100644
--- a/gtest-1.6.0/CONTRIBUTORS
+++ b/gtest-1.6.0/CONTRIBUTORS
@@ -1,37 +1,37 @@
-# This file contains a list of people who've made non-trivial

-# contribution to the Google C++ Testing Framework project.  People

-# who commit code to the project are encouraged to add their names

-# here.  Please keep the list sorted by first names.

-

-Ajay Joshi <jaj@google.com>

-Balázs Dán <balazs.dan@gmail.com>

-Bharat Mediratta <bharat@menalto.com>

-Chandler Carruth <chandlerc@google.com>

-Chris Prince <cprince@google.com>

-Chris Taylor <taylorc@google.com>

-Dan Egnor <egnor@google.com>

-Eric Roman <eroman@chromium.org>

-Hady Zalek <hady.zalek@gmail.com>

-Jeffrey Yasskin <jyasskin@google.com>

-Jói Sigurðsson <joi@google.com>

-Keir Mierle <mierle@gmail.com>

-Keith Ray <keith.ray@gmail.com>

-Kenton Varda <kenton@google.com>

-Manuel Klimek <klimek@google.com>

-Markus Heule <markus.heule@gmail.com>

-Mika Raento <mikie@iki.fi>

-Miklós Fazekas <mfazekas@szemafor.com>

-Pasi Valminen <pasi.valminen@gmail.com>

-Patrick Hanna <phanna@google.com>

-Patrick Riley <pfr@google.com>

-Peter Kaminski <piotrk@google.com>

-Preston Jackson <preston.a.jackson@gmail.com>

-Rainer Klaffenboeck <rainer.klaffenboeck@dynatrace.com>

-Russ Cox <rsc@google.com>

-Russ Rufer <russ@pentad.com>

-Sean Mcafee <eefacm@gmail.com>

-Sigurður Ásgeirsson <siggi@google.com>

-Tracy Bialik <tracy@pentad.com>

-Vadim Berman <vadimb@google.com>

-Vlad Losev <vladl@google.com>

-Zhanyong Wan <wan@google.com>

+# This file contains a list of people who've made non-trivial
+# contribution to the Google C++ Testing Framework project.  People
+# who commit code to the project are encouraged to add their names
+# here.  Please keep the list sorted by first names.
+
+Ajay Joshi <jaj@google.com>
+Balázs Dán <balazs.dan@gmail.com>
+Bharat Mediratta <bharat@menalto.com>
+Chandler Carruth <chandlerc@google.com>
+Chris Prince <cprince@google.com>
+Chris Taylor <taylorc@google.com>
+Dan Egnor <egnor@google.com>
+Eric Roman <eroman@chromium.org>
+Hady Zalek <hady.zalek@gmail.com>
+Jeffrey Yasskin <jyasskin@google.com>
+Jói Sigurðsson <joi@google.com>
+Keir Mierle <mierle@gmail.com>
+Keith Ray <keith.ray@gmail.com>
+Kenton Varda <kenton@google.com>
+Manuel Klimek <klimek@google.com>
+Markus Heule <markus.heule@gmail.com>
+Mika Raento <mikie@iki.fi>
+Miklós Fazekas <mfazekas@szemafor.com>
+Pasi Valminen <pasi.valminen@gmail.com>
+Patrick Hanna <phanna@google.com>
+Patrick Riley <pfr@google.com>
+Peter Kaminski <piotrk@google.com>
+Preston Jackson <preston.a.jackson@gmail.com>
+Rainer Klaffenboeck <rainer.klaffenboeck@dynatrace.com>
+Russ Cox <rsc@google.com>
+Russ Rufer <russ@pentad.com>
+Sean Mcafee <eefacm@gmail.com>
+Sigurður Ásgeirsson <siggi@google.com>
+Tracy Bialik <tracy@pentad.com>
+Vadim Berman <vadimb@google.com>
+Vlad Losev <vladl@google.com>
+Zhanyong Wan <wan@google.com>
diff --git a/gtest-1.6.0/COPYING b/gtest-1.6.0/COPYING
index 1c7ec11..1941a11 100644
--- a/gtest-1.6.0/COPYING
+++ b/gtest-1.6.0/COPYING
@@ -1,28 +1,28 @@
-Copyright 2008, Google Inc.

-All rights reserved.

-

-Redistribution and use in source and binary forms, with or without

-modification, are permitted provided that the following conditions are

-met:

-

-    * Redistributions of source code must retain the above copyright

-notice, this list of conditions and the following disclaimer.

-    * Redistributions in binary form must reproduce the above

-copyright notice, this list of conditions and the following disclaimer

-in the documentation and/or other materials provided with the

-distribution.

-    * Neither the name of Google Inc. nor the names of its

-contributors may be used to endorse or promote products derived from

-this software without specific prior written permission.

-

-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+Copyright 2008, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/gtest-1.6.0/Makefile.am b/gtest-1.6.0/Makefile.am
index 056b215..cb350b7 100644
--- a/gtest-1.6.0/Makefile.am
+++ b/gtest-1.6.0/Makefile.am
@@ -1,302 +1,302 @@
-# Automake file

-

-ACLOCAL_AMFLAGS = -I m4

-

-# Nonstandard package files for distribution

-EXTRA_DIST = \

-  CHANGES \

-  CONTRIBUTORS \

-  include/gtest/gtest-param-test.h.pump \

-  include/gtest/internal/gtest-param-util-generated.h.pump \

-  include/gtest/internal/gtest-tuple.h.pump \

-  include/gtest/internal/gtest-type-util.h.pump \

-  make/Makefile \

-  scripts/fuse_gtest_files.py \

-  scripts/gen_gtest_pred_impl.py \

-  scripts/pump.py \

-  scripts/test/Makefile

-

-# gtest source files that we don't compile directly.  They are

-# #included by gtest-all.cc.

-GTEST_SRC = \

-  src/gtest-death-test.cc \

-  src/gtest-filepath.cc \

-  src/gtest-internal-inl.h \

-  src/gtest-port.cc \

-  src/gtest-printers.cc \

-  src/gtest-test-part.cc \

-  src/gtest-typed-test.cc \

-  src/gtest.cc

-

-EXTRA_DIST += $(GTEST_SRC)

-

-# Sample files that we don't compile.

-EXTRA_DIST += \

-  samples/prime_tables.h \

-  samples/sample2_unittest.cc \

-  samples/sample3_unittest.cc \

-  samples/sample4_unittest.cc \

-  samples/sample5_unittest.cc \

-  samples/sample6_unittest.cc \

-  samples/sample7_unittest.cc \

-  samples/sample8_unittest.cc \

-  samples/sample9_unittest.cc

-

-# C++ test files that we don't compile directly.

-EXTRA_DIST += \

-  test/gtest-death-test_ex_test.cc \

-  test/gtest-death-test_test.cc \

-  test/gtest-filepath_test.cc \

-  test/gtest-linked_ptr_test.cc \

-  test/gtest-listener_test.cc \

-  test/gtest-message_test.cc \

-  test/gtest-options_test.cc \

-  test/gtest-param-test2_test.cc \

-  test/gtest-param-test2_test.cc \

-  test/gtest-param-test_test.cc \

-  test/gtest-param-test_test.cc \

-  test/gtest-param-test_test.h \

-  test/gtest-port_test.cc \

-  test/gtest-printers_test.cc \

-  test/gtest-test-part_test.cc \

-  test/gtest-tuple_test.cc \

-  test/gtest-typed-test2_test.cc \

-  test/gtest-typed-test_test.cc \

-  test/gtest-typed-test_test.h \

-  test/gtest-unittest-api_test.cc \

-  test/gtest_break_on_failure_unittest_.cc \

-  test/gtest_catch_exceptions_test_.cc \

-  test/gtest_color_test_.cc \

-  test/gtest_env_var_test_.cc \

-  test/gtest_environment_test.cc \

-  test/gtest_filter_unittest_.cc \

-  test/gtest_help_test_.cc \

-  test/gtest_list_tests_unittest_.cc \

-  test/gtest_main_unittest.cc \

-  test/gtest_no_test_unittest.cc \

-  test/gtest_output_test_.cc \

-  test/gtest_pred_impl_unittest.cc \

-  test/gtest_prod_test.cc \

-  test/gtest_repeat_test.cc \

-  test/gtest_shuffle_test_.cc \

-  test/gtest_sole_header_test.cc \

-  test/gtest_stress_test.cc \

-  test/gtest_throw_on_failure_ex_test.cc \

-  test/gtest_throw_on_failure_test_.cc \

-  test/gtest_uninitialized_test_.cc \

-  test/gtest_unittest.cc \

-  test/gtest_unittest.cc \

-  test/gtest_xml_outfile1_test_.cc \

-  test/gtest_xml_outfile2_test_.cc \

-  test/gtest_xml_output_unittest_.cc \

-  test/production.cc \

-  test/production.h

-

-# Python tests that we don't run.

-EXTRA_DIST += \

-  test/gtest_break_on_failure_unittest.py \

-  test/gtest_catch_exceptions_test.py \

-  test/gtest_color_test.py \

-  test/gtest_env_var_test.py \

-  test/gtest_filter_unittest.py \

-  test/gtest_help_test.py \

-  test/gtest_list_tests_unittest.py \

-  test/gtest_output_test.py \

-  test/gtest_output_test_golden_lin.txt \

-  test/gtest_shuffle_test.py \

-  test/gtest_test_utils.py \

-  test/gtest_throw_on_failure_test.py \

-  test/gtest_uninitialized_test.py \

-  test/gtest_xml_outfiles_test.py \

-  test/gtest_xml_output_unittest.py \

-  test/gtest_xml_test_utils.py

-

-# CMake script

-EXTRA_DIST += \

-  CMakeLists.txt \

-  cmake/internal_utils.cmake

-

-# MSVC project files

-EXTRA_DIST += \

-  msvc/gtest-md.sln \

-  msvc/gtest-md.vcproj \

-  msvc/gtest.sln \

-  msvc/gtest.vcproj \

-  msvc/gtest_main-md.vcproj \

-  msvc/gtest_main.vcproj \

-  msvc/gtest_prod_test-md.vcproj \

-  msvc/gtest_prod_test.vcproj \

-  msvc/gtest_unittest-md.vcproj \

-  msvc/gtest_unittest.vcproj

-

-# xcode project files

-EXTRA_DIST += \

-  xcode/Config/DebugProject.xcconfig \

-  xcode/Config/FrameworkTarget.xcconfig \

-  xcode/Config/General.xcconfig \

-  xcode/Config/ReleaseProject.xcconfig \

-  xcode/Config/StaticLibraryTarget.xcconfig \

-  xcode/Config/TestTarget.xcconfig \

-  xcode/Resources/Info.plist \

-  xcode/Scripts/runtests.sh \

-  xcode/Scripts/versiongenerate.py \

-  xcode/gtest.xcodeproj/project.pbxproj

-

-# xcode sample files

-EXTRA_DIST += \

-  xcode/Samples/FrameworkSample/Info.plist \

-  xcode/Samples/FrameworkSample/WidgetFramework.xcodeproj/project.pbxproj \

-  xcode/Samples/FrameworkSample/runtests.sh \

-  xcode/Samples/FrameworkSample/widget.cc \

-  xcode/Samples/FrameworkSample/widget.h \

-  xcode/Samples/FrameworkSample/widget_test.cc

-

-# C++Builder project files

-EXTRA_DIST += \

-  codegear/gtest.cbproj \

-  codegear/gtest.groupproj \

-  codegear/gtest_all.cc \

-  codegear/gtest_link.cc \

-  codegear/gtest_main.cbproj \

-  codegear/gtest_unittest.cbproj

-

-# Distribute and install M4 macro

-m4datadir = $(datadir)/aclocal

-m4data_DATA = m4/gtest.m4

-EXTRA_DIST += $(m4data_DATA)

-

-# We define the global AM_CPPFLAGS as everything we compile includes from these

-# directories.

-AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/include

-

-# Modifies compiler and linker flags for pthreads compatibility.

-if HAVE_PTHREADS

-  AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1

-  AM_LIBS = @PTHREAD_LIBS@

-else

-  AM_CXXFLAGS = -DGTEST_HAS_PTHREAD=0

-endif

-

-# Build rules for libraries.

-lib_LTLIBRARIES = lib/libgtest.la lib/libgtest_main.la

-

-lib_libgtest_la_SOURCES = src/gtest-all.cc

-

-pkginclude_HEADERS = \

-  include/gtest/gtest-death-test.h \

-  include/gtest/gtest-message.h \

-  include/gtest/gtest-param-test.h \

-  include/gtest/gtest-printers.h \

-  include/gtest/gtest-spi.h \

-  include/gtest/gtest-test-part.h \

-  include/gtest/gtest-typed-test.h \

-  include/gtest/gtest.h \

-  include/gtest/gtest_pred_impl.h \

-  include/gtest/gtest_prod.h

-

-pkginclude_internaldir = $(pkgincludedir)/internal

-pkginclude_internal_HEADERS = \

-  include/gtest/internal/gtest-death-test-internal.h \

-  include/gtest/internal/gtest-filepath.h \

-  include/gtest/internal/gtest-internal.h \

-  include/gtest/internal/gtest-linked_ptr.h \

-  include/gtest/internal/gtest-param-util-generated.h \

-  include/gtest/internal/gtest-param-util.h \

-  include/gtest/internal/gtest-port.h \

-  include/gtest/internal/gtest-string.h \

-  include/gtest/internal/gtest-tuple.h \

-  include/gtest/internal/gtest-type-util.h

-

-lib_libgtest_main_la_SOURCES = src/gtest_main.cc

-lib_libgtest_main_la_LIBADD = lib/libgtest.la

-

-# Bulid rules for samples and tests. Automake's naming for some of

-# these variables isn't terribly obvious, so this is a brief

-# reference:

-#

-# TESTS -- Programs run automatically by "make check"

-# check_PROGRAMS -- Programs built by "make check" but not necessarily run

-

-noinst_LTLIBRARIES = samples/libsamples.la

-

-samples_libsamples_la_SOURCES = \

-  samples/sample1.cc \

-  samples/sample1.h \

-  samples/sample2.cc \

-  samples/sample2.h \

-  samples/sample3-inl.h \

-  samples/sample4.cc \

-  samples/sample4.h

-

-TESTS=

-TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \

-                    GTEST_BUILD_DIR="$(top_builddir)/test"

-check_PROGRAMS=

-

-# A simple sample on using gtest.

-TESTS += samples/sample1_unittest

-check_PROGRAMS += samples/sample1_unittest

-samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc

-samples_sample1_unittest_LDADD = lib/libgtest_main.la \

-                                 lib/libgtest.la \

-                                 samples/libsamples.la

-

-# Another sample.  It also verifies that libgtest works.

-TESTS += samples/sample10_unittest

-check_PROGRAMS += samples/sample10_unittest

-samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc

-samples_sample10_unittest_LDADD = lib/libgtest.la

-

-# This tests most constructs of gtest and verifies that libgtest_main

-# and libgtest work.

-TESTS += test/gtest_all_test

-check_PROGRAMS += test/gtest_all_test

-test_gtest_all_test_SOURCES = test/gtest_all_test.cc

-test_gtest_all_test_LDADD = lib/libgtest_main.la \

-                            lib/libgtest.la

-

-# Tests that fused gtest files compile and work.

-FUSED_GTEST_SRC = \

-  fused-src/gtest/gtest-all.cc \

-  fused-src/gtest/gtest.h \

-  fused-src/gtest/gtest_main.cc

-

-TESTS += test/fused_gtest_test

-check_PROGRAMS += test/fused_gtest_test

-test_fused_gtest_test_SOURCES = $(FUSED_GTEST_SRC) \

-                                samples/sample1.cc samples/sample1_unittest.cc

-test_fused_gtest_test_CPPFLAGS = -I"$(srcdir)/fused-src"

-

-# Build rules for putting fused Google Test files into the distribution

-# package. The user can also create those files by manually running

-# scripts/fuse_gtest_files.py.

-$(test_fused_gtest_test_SOURCES): fused-gtest

-

-fused-gtest: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \

-             $(GTEST_SRC) src/gtest-all.cc src/gtest_main.cc \

-             scripts/fuse_gtest_files.py

-	mkdir -p "$(srcdir)/fused-src"

-	chmod -R u+w "$(srcdir)/fused-src"

-	rm -f "$(srcdir)/fused-src/gtest/gtest-all.cc"

-	rm -f "$(srcdir)/fused-src/gtest/gtest.h"

-	"$(srcdir)/scripts/fuse_gtest_files.py" "$(srcdir)/fused-src"

-	cp -f "$(srcdir)/src/gtest_main.cc" "$(srcdir)/fused-src/gtest/"

-

-maintainer-clean-local:

-	rm -rf "$(srcdir)/fused-src"

-

-# Death tests may produce core dumps in the build directory. In case

-# this happens, clean them to keep distcleancheck happy.

-CLEANFILES = core

-

-# Disables 'make install' as installing a compiled version of Google

-# Test can lead to undefined behavior due to violation of the

-# One-Definition Rule.

-

-install-exec-local:

-	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."

-	false

-

-install-data-local:

-	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."

-	false

+# Automake file
+
+ACLOCAL_AMFLAGS = -I m4
+
+# Nonstandard package files for distribution
+EXTRA_DIST = \
+  CHANGES \
+  CONTRIBUTORS \
+  include/gtest/gtest-param-test.h.pump \
+  include/gtest/internal/gtest-param-util-generated.h.pump \
+  include/gtest/internal/gtest-tuple.h.pump \
+  include/gtest/internal/gtest-type-util.h.pump \
+  make/Makefile \
+  scripts/fuse_gtest_files.py \
+  scripts/gen_gtest_pred_impl.py \
+  scripts/pump.py \
+  scripts/test/Makefile
+
+# gtest source files that we don't compile directly.  They are
+# #included by gtest-all.cc.
+GTEST_SRC = \
+  src/gtest-death-test.cc \
+  src/gtest-filepath.cc \
+  src/gtest-internal-inl.h \
+  src/gtest-port.cc \
+  src/gtest-printers.cc \
+  src/gtest-test-part.cc \
+  src/gtest-typed-test.cc \
+  src/gtest.cc
+
+EXTRA_DIST += $(GTEST_SRC)
+
+# Sample files that we don't compile.
+EXTRA_DIST += \
+  samples/prime_tables.h \
+  samples/sample2_unittest.cc \
+  samples/sample3_unittest.cc \
+  samples/sample4_unittest.cc \
+  samples/sample5_unittest.cc \
+  samples/sample6_unittest.cc \
+  samples/sample7_unittest.cc \
+  samples/sample8_unittest.cc \
+  samples/sample9_unittest.cc
+
+# C++ test files that we don't compile directly.
+EXTRA_DIST += \
+  test/gtest-death-test_ex_test.cc \
+  test/gtest-death-test_test.cc \
+  test/gtest-filepath_test.cc \
+  test/gtest-linked_ptr_test.cc \
+  test/gtest-listener_test.cc \
+  test/gtest-message_test.cc \
+  test/gtest-options_test.cc \
+  test/gtest-param-test2_test.cc \
+  test/gtest-param-test2_test.cc \
+  test/gtest-param-test_test.cc \
+  test/gtest-param-test_test.cc \
+  test/gtest-param-test_test.h \
+  test/gtest-port_test.cc \
+  test/gtest-printers_test.cc \
+  test/gtest-test-part_test.cc \
+  test/gtest-tuple_test.cc \
+  test/gtest-typed-test2_test.cc \
+  test/gtest-typed-test_test.cc \
+  test/gtest-typed-test_test.h \
+  test/gtest-unittest-api_test.cc \
+  test/gtest_break_on_failure_unittest_.cc \
+  test/gtest_catch_exceptions_test_.cc \
+  test/gtest_color_test_.cc \
+  test/gtest_env_var_test_.cc \
+  test/gtest_environment_test.cc \
+  test/gtest_filter_unittest_.cc \
+  test/gtest_help_test_.cc \
+  test/gtest_list_tests_unittest_.cc \
+  test/gtest_main_unittest.cc \
+  test/gtest_no_test_unittest.cc \
+  test/gtest_output_test_.cc \
+  test/gtest_pred_impl_unittest.cc \
+  test/gtest_prod_test.cc \
+  test/gtest_repeat_test.cc \
+  test/gtest_shuffle_test_.cc \
+  test/gtest_sole_header_test.cc \
+  test/gtest_stress_test.cc \
+  test/gtest_throw_on_failure_ex_test.cc \
+  test/gtest_throw_on_failure_test_.cc \
+  test/gtest_uninitialized_test_.cc \
+  test/gtest_unittest.cc \
+  test/gtest_unittest.cc \
+  test/gtest_xml_outfile1_test_.cc \
+  test/gtest_xml_outfile2_test_.cc \
+  test/gtest_xml_output_unittest_.cc \
+  test/production.cc \
+  test/production.h
+
+# Python tests that we don't run.
+EXTRA_DIST += \
+  test/gtest_break_on_failure_unittest.py \
+  test/gtest_catch_exceptions_test.py \
+  test/gtest_color_test.py \
+  test/gtest_env_var_test.py \
+  test/gtest_filter_unittest.py \
+  test/gtest_help_test.py \
+  test/gtest_list_tests_unittest.py \
+  test/gtest_output_test.py \
+  test/gtest_output_test_golden_lin.txt \
+  test/gtest_shuffle_test.py \
+  test/gtest_test_utils.py \
+  test/gtest_throw_on_failure_test.py \
+  test/gtest_uninitialized_test.py \
+  test/gtest_xml_outfiles_test.py \
+  test/gtest_xml_output_unittest.py \
+  test/gtest_xml_test_utils.py
+
+# CMake script
+EXTRA_DIST += \
+  CMakeLists.txt \
+  cmake/internal_utils.cmake
+
+# MSVC project files
+EXTRA_DIST += \
+  msvc/gtest-md.sln \
+  msvc/gtest-md.vcproj \
+  msvc/gtest.sln \
+  msvc/gtest.vcproj \
+  msvc/gtest_main-md.vcproj \
+  msvc/gtest_main.vcproj \
+  msvc/gtest_prod_test-md.vcproj \
+  msvc/gtest_prod_test.vcproj \
+  msvc/gtest_unittest-md.vcproj \
+  msvc/gtest_unittest.vcproj
+
+# xcode project files
+EXTRA_DIST += \
+  xcode/Config/DebugProject.xcconfig \
+  xcode/Config/FrameworkTarget.xcconfig \
+  xcode/Config/General.xcconfig \
+  xcode/Config/ReleaseProject.xcconfig \
+  xcode/Config/StaticLibraryTarget.xcconfig \
+  xcode/Config/TestTarget.xcconfig \
+  xcode/Resources/Info.plist \
+  xcode/Scripts/runtests.sh \
+  xcode/Scripts/versiongenerate.py \
+  xcode/gtest.xcodeproj/project.pbxproj
+
+# xcode sample files
+EXTRA_DIST += \
+  xcode/Samples/FrameworkSample/Info.plist \
+  xcode/Samples/FrameworkSample/WidgetFramework.xcodeproj/project.pbxproj \
+  xcode/Samples/FrameworkSample/runtests.sh \
+  xcode/Samples/FrameworkSample/widget.cc \
+  xcode/Samples/FrameworkSample/widget.h \
+  xcode/Samples/FrameworkSample/widget_test.cc
+
+# C++Builder project files
+EXTRA_DIST += \
+  codegear/gtest.cbproj \
+  codegear/gtest.groupproj \
+  codegear/gtest_all.cc \
+  codegear/gtest_link.cc \
+  codegear/gtest_main.cbproj \
+  codegear/gtest_unittest.cbproj
+
+# Distribute and install M4 macro
+m4datadir = $(datadir)/aclocal
+m4data_DATA = m4/gtest.m4
+EXTRA_DIST += $(m4data_DATA)
+
+# We define the global AM_CPPFLAGS as everything we compile includes from these
+# directories.
+AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/include
+
+# Modifies compiler and linker flags for pthreads compatibility.
+if HAVE_PTHREADS
+  AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1
+  AM_LIBS = @PTHREAD_LIBS@
+else
+  AM_CXXFLAGS = -DGTEST_HAS_PTHREAD=0
+endif
+
+# Build rules for libraries.
+lib_LTLIBRARIES = lib/libgtest.la lib/libgtest_main.la
+
+lib_libgtest_la_SOURCES = src/gtest-all.cc
+
+pkginclude_HEADERS = \
+  include/gtest/gtest-death-test.h \
+  include/gtest/gtest-message.h \
+  include/gtest/gtest-param-test.h \
+  include/gtest/gtest-printers.h \
+  include/gtest/gtest-spi.h \
+  include/gtest/gtest-test-part.h \
+  include/gtest/gtest-typed-test.h \
+  include/gtest/gtest.h \
+  include/gtest/gtest_pred_impl.h \
+  include/gtest/gtest_prod.h
+
+pkginclude_internaldir = $(pkgincludedir)/internal
+pkginclude_internal_HEADERS = \
+  include/gtest/internal/gtest-death-test-internal.h \
+  include/gtest/internal/gtest-filepath.h \
+  include/gtest/internal/gtest-internal.h \
+  include/gtest/internal/gtest-linked_ptr.h \
+  include/gtest/internal/gtest-param-util-generated.h \
+  include/gtest/internal/gtest-param-util.h \
+  include/gtest/internal/gtest-port.h \
+  include/gtest/internal/gtest-string.h \
+  include/gtest/internal/gtest-tuple.h \
+  include/gtest/internal/gtest-type-util.h
+
+lib_libgtest_main_la_SOURCES = src/gtest_main.cc
+lib_libgtest_main_la_LIBADD = lib/libgtest.la
+
+# Bulid rules for samples and tests. Automake's naming for some of
+# these variables isn't terribly obvious, so this is a brief
+# reference:
+#
+# TESTS -- Programs run automatically by "make check"
+# check_PROGRAMS -- Programs built by "make check" but not necessarily run
+
+noinst_LTLIBRARIES = samples/libsamples.la
+
+samples_libsamples_la_SOURCES = \
+  samples/sample1.cc \
+  samples/sample1.h \
+  samples/sample2.cc \
+  samples/sample2.h \
+  samples/sample3-inl.h \
+  samples/sample4.cc \
+  samples/sample4.h
+
+TESTS=
+TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \
+                    GTEST_BUILD_DIR="$(top_builddir)/test"
+check_PROGRAMS=
+
+# A simple sample on using gtest.
+TESTS += samples/sample1_unittest
+check_PROGRAMS += samples/sample1_unittest
+samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc
+samples_sample1_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la \
+                                 samples/libsamples.la
+
+# Another sample.  It also verifies that libgtest works.
+TESTS += samples/sample10_unittest
+check_PROGRAMS += samples/sample10_unittest
+samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc
+samples_sample10_unittest_LDADD = lib/libgtest.la
+
+# This tests most constructs of gtest and verifies that libgtest_main
+# and libgtest work.
+TESTS += test/gtest_all_test
+check_PROGRAMS += test/gtest_all_test
+test_gtest_all_test_SOURCES = test/gtest_all_test.cc
+test_gtest_all_test_LDADD = lib/libgtest_main.la \
+                            lib/libgtest.la
+
+# Tests that fused gtest files compile and work.
+FUSED_GTEST_SRC = \
+  fused-src/gtest/gtest-all.cc \
+  fused-src/gtest/gtest.h \
+  fused-src/gtest/gtest_main.cc
+
+TESTS += test/fused_gtest_test
+check_PROGRAMS += test/fused_gtest_test
+test_fused_gtest_test_SOURCES = $(FUSED_GTEST_SRC) \
+                                samples/sample1.cc samples/sample1_unittest.cc
+test_fused_gtest_test_CPPFLAGS = -I"$(srcdir)/fused-src"
+
+# Build rules for putting fused Google Test files into the distribution
+# package. The user can also create those files by manually running
+# scripts/fuse_gtest_files.py.
+$(test_fused_gtest_test_SOURCES): fused-gtest
+
+fused-gtest: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \
+             $(GTEST_SRC) src/gtest-all.cc src/gtest_main.cc \
+             scripts/fuse_gtest_files.py
+	mkdir -p "$(srcdir)/fused-src"
+	chmod -R u+w "$(srcdir)/fused-src"
+	rm -f "$(srcdir)/fused-src/gtest/gtest-all.cc"
+	rm -f "$(srcdir)/fused-src/gtest/gtest.h"
+	"$(srcdir)/scripts/fuse_gtest_files.py" "$(srcdir)/fused-src"
+	cp -f "$(srcdir)/src/gtest_main.cc" "$(srcdir)/fused-src/gtest/"
+
+maintainer-clean-local:
+	rm -rf "$(srcdir)/fused-src"
+
+# Death tests may produce core dumps in the build directory. In case
+# this happens, clean them to keep distcleancheck happy.
+CLEANFILES = core
+
+# Disables 'make install' as installing a compiled version of Google
+# Test can lead to undefined behavior due to violation of the
+# One-Definition Rule.
+
+install-exec-local:
+	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
+	false
+
+install-data-local:
+	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
+	false
diff --git a/gtest-1.6.0/Makefile.in b/gtest-1.6.0/Makefile.in
index e43dbf3..ed88892 100644
--- a/gtest-1.6.0/Makefile.in
+++ b/gtest-1.6.0/Makefile.in
@@ -1,1329 +1,1329 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.

-# @configure_input@

-

-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,

-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,

-# Inc.

-# This Makefile.in is free software; the Free Software Foundation

-# gives unlimited permission to copy and/or distribute it,

-# with or without modifications, as long as this notice is preserved.

-

-# This program is distributed in the hope that it will be useful,

-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without

-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A

-# PARTICULAR PURPOSE.

-

-@SET_MAKE@

-

-# Automake file

-

-

-

-VPATH = @srcdir@

-pkgdatadir = $(datadir)/@PACKAGE@

-pkgincludedir = $(includedir)/@PACKAGE@

-pkglibdir = $(libdir)/@PACKAGE@

-pkglibexecdir = $(libexecdir)/@PACKAGE@

-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd

-install_sh_DATA = $(install_sh) -c -m 644

-install_sh_PROGRAM = $(install_sh) -c

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-INSTALL_HEADER = $(INSTALL_DATA)

-transform = $(program_transform_name)

-NORMAL_INSTALL = :

-PRE_INSTALL = :

-POST_INSTALL = :

-NORMAL_UNINSTALL = :

-PRE_UNINSTALL = :

-POST_UNINSTALL = :

-build_triplet = @build@

-host_triplet = @host@

-TESTS = samples/sample1_unittest$(EXEEXT) \

-	samples/sample10_unittest$(EXEEXT) \

-	test/gtest_all_test$(EXEEXT) test/fused_gtest_test$(EXEEXT)

-check_PROGRAMS = samples/sample1_unittest$(EXEEXT) \

-	samples/sample10_unittest$(EXEEXT) \

-	test/gtest_all_test$(EXEEXT) test/fused_gtest_test$(EXEEXT)

-subdir = .

-DIST_COMMON = README $(am__configure_deps) $(pkginclude_HEADERS) \

-	$(pkginclude_internal_HEADERS) $(srcdir)/Makefile.am \

-	$(srcdir)/Makefile.in $(top_srcdir)/build-aux/config.h.in \

-	$(top_srcdir)/configure $(top_srcdir)/scripts/gtest-config.in \

-	COPYING build-aux/config.guess build-aux/config.sub \

-	build-aux/depcomp build-aux/install-sh build-aux/ltmain.sh \

-	build-aux/missing

-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4

-am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \

-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \

-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \

-	$(top_srcdir)/m4/acx_pthread.m4 $(top_srcdir)/configure.ac

-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \

-	$(ACLOCAL_M4)

-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \

- configure.lineno config.status.lineno

-mkinstalldirs = $(install_sh) -d

-CONFIG_HEADER = $(top_builddir)/build-aux/config.h

-CONFIG_CLEAN_FILES = scripts/gtest-config

-CONFIG_CLEAN_VPATH_FILES =

-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;

-am__vpath_adj = case $$p in \

-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \

-    *) f=$$p;; \

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+	include/gtest/internal/gtest-type-util.h.pump make/Makefile \
+	scripts/fuse_gtest_files.py scripts/gen_gtest_pred_impl.py \
+	scripts/pump.py scripts/test/Makefile $(GTEST_SRC) \
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+	test/gtest_list_tests_unittest_.cc test/gtest_main_unittest.cc \
+	test/gtest_no_test_unittest.cc test/gtest_output_test_.cc \
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+	test/gtest_throw_on_failure_test_.cc \
+	test/gtest_uninitialized_test_.cc test/gtest_unittest.cc \
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+	test/gtest_xml_outfile2_test_.cc \
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+	test/gtest_output_test_golden_lin.txt \
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+	msvc/gtest-md.vcproj msvc/gtest.sln msvc/gtest.vcproj \
+	msvc/gtest_main-md.vcproj msvc/gtest_main.vcproj \
+	msvc/gtest_prod_test-md.vcproj msvc/gtest_prod_test.vcproj \
+	msvc/gtest_unittest-md.vcproj msvc/gtest_unittest.vcproj \
+	xcode/Config/DebugProject.xcconfig \
+	xcode/Config/FrameworkTarget.xcconfig \
+	xcode/Config/General.xcconfig \
+	xcode/Config/ReleaseProject.xcconfig \
+	xcode/Config/StaticLibraryTarget.xcconfig \
+	xcode/Config/TestTarget.xcconfig xcode/Resources/Info.plist \
+	xcode/Scripts/runtests.sh xcode/Scripts/versiongenerate.py \
+	xcode/gtest.xcodeproj/project.pbxproj \
+	xcode/Samples/FrameworkSample/Info.plist \
+	xcode/Samples/FrameworkSample/WidgetFramework.xcodeproj/project.pbxproj \
+	xcode/Samples/FrameworkSample/runtests.sh \
+	xcode/Samples/FrameworkSample/widget.cc \
+	xcode/Samples/FrameworkSample/widget.h \
+	xcode/Samples/FrameworkSample/widget_test.cc \
+	codegear/gtest.cbproj codegear/gtest.groupproj \
+	codegear/gtest_all.cc codegear/gtest_link.cc \
+	codegear/gtest_main.cbproj codegear/gtest_unittest.cbproj \
+	$(m4data_DATA)
+
+# gtest source files that we don't compile directly.  They are
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+  src/gtest-filepath.cc \
+  src/gtest-internal-inl.h \
+  src/gtest-port.cc \
+  src/gtest-printers.cc \
+  src/gtest-test-part.cc \
+  src/gtest-typed-test.cc \
+  src/gtest.cc
+
+
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+@HAVE_PTHREADS_FALSE@AM_CXXFLAGS = -DGTEST_HAS_PTHREAD=0
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+# Modifies compiler and linker flags for pthreads compatibility.
+@HAVE_PTHREADS_TRUE@AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1
+@HAVE_PTHREADS_TRUE@AM_LIBS = @PTHREAD_LIBS@
+
+# Build rules for libraries.
+lib_LTLIBRARIES = lib/libgtest.la lib/libgtest_main.la
+lib_libgtest_la_SOURCES = src/gtest-all.cc
+pkginclude_HEADERS = \
+  include/gtest/gtest-death-test.h \
+  include/gtest/gtest-message.h \
+  include/gtest/gtest-param-test.h \
+  include/gtest/gtest-printers.h \
+  include/gtest/gtest-spi.h \
+  include/gtest/gtest-test-part.h \
+  include/gtest/gtest-typed-test.h \
+  include/gtest/gtest.h \
+  include/gtest/gtest_pred_impl.h \
+  include/gtest/gtest_prod.h
+
+pkginclude_internaldir = $(pkgincludedir)/internal
+pkginclude_internal_HEADERS = \
+  include/gtest/internal/gtest-death-test-internal.h \
+  include/gtest/internal/gtest-filepath.h \
+  include/gtest/internal/gtest-internal.h \
+  include/gtest/internal/gtest-linked_ptr.h \
+  include/gtest/internal/gtest-param-util-generated.h \
+  include/gtest/internal/gtest-param-util.h \
+  include/gtest/internal/gtest-port.h \
+  include/gtest/internal/gtest-string.h \
+  include/gtest/internal/gtest-tuple.h \
+  include/gtest/internal/gtest-type-util.h
+
+lib_libgtest_main_la_SOURCES = src/gtest_main.cc
+lib_libgtest_main_la_LIBADD = lib/libgtest.la
+
+# Bulid rules for samples and tests. Automake's naming for some of
+# these variables isn't terribly obvious, so this is a brief
+# reference:
+#
+# TESTS -- Programs run automatically by "make check"
+# check_PROGRAMS -- Programs built by "make check" but not necessarily run
+noinst_LTLIBRARIES = samples/libsamples.la
+samples_libsamples_la_SOURCES = \
+  samples/sample1.cc \
+  samples/sample1.h \
+  samples/sample2.cc \
+  samples/sample2.h \
+  samples/sample3-inl.h \
+  samples/sample4.cc \
+  samples/sample4.h
+
+TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \
+                    GTEST_BUILD_DIR="$(top_builddir)/test"
+
+samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc
+samples_sample1_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la \
+                                 samples/libsamples.la
+
+samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc
+samples_sample10_unittest_LDADD = lib/libgtest.la
+test_gtest_all_test_SOURCES = test/gtest_all_test.cc
+test_gtest_all_test_LDADD = lib/libgtest_main.la \
+                            lib/libgtest.la
+
+
+# Tests that fused gtest files compile and work.
+FUSED_GTEST_SRC = \
+  fused-src/gtest/gtest-all.cc \
+  fused-src/gtest/gtest.h \
+  fused-src/gtest/gtest_main.cc
+
+test_fused_gtest_test_SOURCES = $(FUSED_GTEST_SRC) \
+                                samples/sample1.cc samples/sample1_unittest.cc
+
+test_fused_gtest_test_CPPFLAGS = -I"$(srcdir)/fused-src"
+
+# Death tests may produce core dumps in the build directory. In case
+# this happens, clean them to keep distcleancheck happy.
+CLEANFILES = core
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .cc .lo .o .obj
+am--refresh:
+	@:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \
+	      $(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	$(am__cd) $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+$(am__aclocal_m4_deps):
+
+build-aux/config.h: build-aux/stamp-h1
+	@if test ! -f $@; then \
+	  rm -f build-aux/stamp-h1; \
+	  $(MAKE) $(AM_MAKEFLAGS) build-aux/stamp-h1; \
+	else :; fi
+
+build-aux/stamp-h1: $(top_srcdir)/build-aux/config.h.in $(top_builddir)/config.status
+	@rm -f build-aux/stamp-h1
+	cd $(top_builddir) && $(SHELL) ./config.status build-aux/config.h
+$(top_srcdir)/build-aux/config.h.in:  $(am__configure_deps) 
+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
+	rm -f build-aux/stamp-h1
+	touch $@
+
+distclean-hdr:
+	-rm -f build-aux/config.h build-aux/stamp-h1
+scripts/gtest-config: $(top_builddir)/config.status $(top_srcdir)/scripts/gtest-config.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	test -z "$(libdir)" || $(MKDIR_P) "$(DESTDIR)$(libdir)"
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+	}
+
+uninstall-libLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+	done
+
+clean-libLTLIBRARIES:
+	-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+	@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+	  test "$$dir" != "$$p" || dir=.; \
+	  echo "rm -f \"$${dir}/so_locations\""; \
+	  rm -f "$${dir}/so_locations"; \
+	done
+
+clean-noinstLTLIBRARIES:
+	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+	@list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
+	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+	  test "$$dir" != "$$p" || dir=.; \
+	  echo "rm -f \"$${dir}/so_locations\""; \
+	  rm -f "$${dir}/so_locations"; \
+	done
+src/$(am__dirstamp):
+	@$(MKDIR_P) src
+	@: > src/$(am__dirstamp)
+src/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/$(DEPDIR)
+	@: > src/$(DEPDIR)/$(am__dirstamp)
+src/gtest-all.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
+lib/$(am__dirstamp):
+	@$(MKDIR_P) lib
+	@: > lib/$(am__dirstamp)
+lib/libgtest.la: $(lib_libgtest_la_OBJECTS) $(lib_libgtest_la_DEPENDENCIES) lib/$(am__dirstamp)
+	$(CXXLINK) -rpath $(libdir) $(lib_libgtest_la_OBJECTS) $(lib_libgtest_la_LIBADD) $(LIBS)
+src/gtest_main.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
+lib/libgtest_main.la: $(lib_libgtest_main_la_OBJECTS) $(lib_libgtest_main_la_DEPENDENCIES) lib/$(am__dirstamp)
+	$(CXXLINK) -rpath $(libdir) $(lib_libgtest_main_la_OBJECTS) $(lib_libgtest_main_la_LIBADD) $(LIBS)
+samples/$(am__dirstamp):
+	@$(MKDIR_P) samples
+	@: > samples/$(am__dirstamp)
+samples/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) samples/$(DEPDIR)
+	@: > samples/$(DEPDIR)/$(am__dirstamp)
+samples/sample1.lo: samples/$(am__dirstamp) \
+	samples/$(DEPDIR)/$(am__dirstamp)
+samples/sample2.lo: samples/$(am__dirstamp) \
+	samples/$(DEPDIR)/$(am__dirstamp)
+samples/sample4.lo: samples/$(am__dirstamp) \
+	samples/$(DEPDIR)/$(am__dirstamp)
+samples/libsamples.la: $(samples_libsamples_la_OBJECTS) $(samples_libsamples_la_DEPENDENCIES) samples/$(am__dirstamp)
+	$(CXXLINK)  $(samples_libsamples_la_OBJECTS) $(samples_libsamples_la_LIBADD) $(LIBS)
+
+clean-checkPROGRAMS:
+	@list='$(check_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+samples/sample10_unittest.$(OBJEXT): samples/$(am__dirstamp) \
+	samples/$(DEPDIR)/$(am__dirstamp)
+samples/sample10_unittest$(EXEEXT): $(samples_sample10_unittest_OBJECTS) $(samples_sample10_unittest_DEPENDENCIES) samples/$(am__dirstamp)
+	@rm -f samples/sample10_unittest$(EXEEXT)
+	$(CXXLINK) $(samples_sample10_unittest_OBJECTS) $(samples_sample10_unittest_LDADD) $(LIBS)
+samples/sample1_unittest.$(OBJEXT): samples/$(am__dirstamp) \
+	samples/$(DEPDIR)/$(am__dirstamp)
+samples/sample1_unittest$(EXEEXT): $(samples_sample1_unittest_OBJECTS) $(samples_sample1_unittest_DEPENDENCIES) samples/$(am__dirstamp)
+	@rm -f samples/sample1_unittest$(EXEEXT)
+	$(CXXLINK) $(samples_sample1_unittest_OBJECTS) $(samples_sample1_unittest_LDADD) $(LIBS)
+fused-src/gtest/$(am__dirstamp):
+	@$(MKDIR_P) fused-src/gtest
+	@: > fused-src/gtest/$(am__dirstamp)
+fused-src/gtest/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) fused-src/gtest/$(DEPDIR)
+	@: > fused-src/gtest/$(DEPDIR)/$(am__dirstamp)
+fused-src/gtest/test_fused_gtest_test-gtest-all.$(OBJEXT):  \
+	fused-src/gtest/$(am__dirstamp) \
+	fused-src/gtest/$(DEPDIR)/$(am__dirstamp)
+fused-src/gtest/test_fused_gtest_test-gtest_main.$(OBJEXT):  \
+	fused-src/gtest/$(am__dirstamp) \
+	fused-src/gtest/$(DEPDIR)/$(am__dirstamp)
+samples/test_fused_gtest_test-sample1.$(OBJEXT):  \
+	samples/$(am__dirstamp) samples/$(DEPDIR)/$(am__dirstamp)
+samples/test_fused_gtest_test-sample1_unittest.$(OBJEXT):  \
+	samples/$(am__dirstamp) samples/$(DEPDIR)/$(am__dirstamp)
+test/$(am__dirstamp):
+	@$(MKDIR_P) test
+	@: > test/$(am__dirstamp)
+test/fused_gtest_test$(EXEEXT): $(test_fused_gtest_test_OBJECTS) $(test_fused_gtest_test_DEPENDENCIES) test/$(am__dirstamp)
+	@rm -f test/fused_gtest_test$(EXEEXT)
+	$(CXXLINK) $(test_fused_gtest_test_OBJECTS) $(test_fused_gtest_test_LDADD) $(LIBS)
+test/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) test/$(DEPDIR)
+	@: > test/$(DEPDIR)/$(am__dirstamp)
+test/gtest_all_test.$(OBJEXT): test/$(am__dirstamp) \
+	test/$(DEPDIR)/$(am__dirstamp)
+test/gtest_all_test$(EXEEXT): $(test_gtest_all_test_OBJECTS) $(test_gtest_all_test_DEPENDENCIES) test/$(am__dirstamp)
+	@rm -f test/gtest_all_test$(EXEEXT)
+	$(CXXLINK) $(test_gtest_all_test_OBJECTS) $(test_gtest_all_test_LDADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+	-rm -f fused-src/gtest/test_fused_gtest_test-gtest-all.$(OBJEXT)
+	-rm -f fused-src/gtest/test_fused_gtest_test-gtest_main.$(OBJEXT)
+	-rm -f samples/sample1.$(OBJEXT)
+	-rm -f samples/sample1.lo
+	-rm -f samples/sample10_unittest.$(OBJEXT)
+	-rm -f samples/sample1_unittest.$(OBJEXT)
+	-rm -f samples/sample2.$(OBJEXT)
+	-rm -f samples/sample2.lo
+	-rm -f samples/sample4.$(OBJEXT)
+	-rm -f samples/sample4.lo
+	-rm -f samples/test_fused_gtest_test-sample1.$(OBJEXT)
+	-rm -f samples/test_fused_gtest_test-sample1_unittest.$(OBJEXT)
+	-rm -f src/gtest-all.$(OBJEXT)
+	-rm -f src/gtest-all.lo
+	-rm -f src/gtest_main.$(OBJEXT)
+	-rm -f src/gtest_main.lo
+	-rm -f test/gtest_all_test.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest-all.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest_main.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@samples/$(DEPDIR)/sample1.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@samples/$(DEPDIR)/sample10_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@samples/$(DEPDIR)/sample1_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@samples/$(DEPDIR)/sample2.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@samples/$(DEPDIR)/sample4.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@samples/$(DEPDIR)/test_fused_gtest_test-sample1.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@samples/$(DEPDIR)/test_fused_gtest_test-sample1_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/gtest-all.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/gtest_main.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@test/$(DEPDIR)/gtest_all_test.Po@am__quote@
+
+.cc.o:
+@am__fastdepCXX_TRUE@	depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCXX_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXXCOMPILE) -c -o $@ $<
+
+.cc.obj:
+@am__fastdepCXX_TRUE@	depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
+@am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+@am__fastdepCXX_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.cc.lo:
+@am__fastdepCXX_TRUE@	depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+@am__fastdepCXX_TRUE@	$(LTCXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCXX_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Plo
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(LTCXXCOMPILE) -c -o $@ $<
+
+fused-src/gtest/test_fused_gtest_test-gtest-all.o: fused-src/gtest/gtest-all.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_fused_gtest_test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT fused-src/gtest/test_fused_gtest_test-gtest-all.o -MD -MP -MF fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest-all.Tpo -c -o fused-src/gtest/test_fused_gtest_test-gtest-all.o `test -f 'fused-src/gtest/gtest-all.cc' || echo '$(srcdir)/'`fused-src/gtest/gtest-all.cc
+@am__fastdepCXX_TRUE@	$(am__mv) fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest-all.Tpo fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest-all.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='fused-src/gtest/gtest-all.cc' object='fused-src/gtest/test_fused_gtest_test-gtest-all.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_fused_gtest_test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o fused-src/gtest/test_fused_gtest_test-gtest-all.o `test -f 'fused-src/gtest/gtest-all.cc' || echo '$(srcdir)/'`fused-src/gtest/gtest-all.cc
+
+fused-src/gtest/test_fused_gtest_test-gtest-all.obj: fused-src/gtest/gtest-all.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_fused_gtest_test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT fused-src/gtest/test_fused_gtest_test-gtest-all.obj -MD -MP -MF fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest-all.Tpo -c -o fused-src/gtest/test_fused_gtest_test-gtest-all.obj `if test -f 'fused-src/gtest/gtest-all.cc'; then $(CYGPATH_W) 'fused-src/gtest/gtest-all.cc'; else $(CYGPATH_W) '$(srcdir)/fused-src/gtest/gtest-all.cc'; fi`
+@am__fastdepCXX_TRUE@	$(am__mv) fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest-all.Tpo fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest-all.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='fused-src/gtest/gtest-all.cc' object='fused-src/gtest/test_fused_gtest_test-gtest-all.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_fused_gtest_test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o fused-src/gtest/test_fused_gtest_test-gtest-all.obj `if test -f 'fused-src/gtest/gtest-all.cc'; then $(CYGPATH_W) 'fused-src/gtest/gtest-all.cc'; else $(CYGPATH_W) '$(srcdir)/fused-src/gtest/gtest-all.cc'; fi`
+
+fused-src/gtest/test_fused_gtest_test-gtest_main.o: fused-src/gtest/gtest_main.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_fused_gtest_test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT fused-src/gtest/test_fused_gtest_test-gtest_main.o -MD -MP -MF fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest_main.Tpo -c -o fused-src/gtest/test_fused_gtest_test-gtest_main.o `test -f 'fused-src/gtest/gtest_main.cc' || echo '$(srcdir)/'`fused-src/gtest/gtest_main.cc
+@am__fastdepCXX_TRUE@	$(am__mv) fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest_main.Tpo fused-src/gtest/$(DEPDIR)/test_fused_gtest_test-gtest_main.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='fused-src/gtest/gtest_main.cc' object='fused-src/gtest/test_fused_gtest_test-gtest_main.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
+	  && rm -rf "$$dc_destdir" \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+	@$(am__cd) '$(distuninstallcheck_dir)' \
+	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(m4datadir)" "$(DESTDIR)$(pkgincludedir)" "$(DESTDIR)$(pkginclude_internaldir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-rm -f fused-src/gtest/$(DEPDIR)/$(am__dirstamp)
+	-rm -f fused-src/gtest/$(am__dirstamp)
+	-rm -f lib/$(am__dirstamp)
+	-rm -f samples/$(DEPDIR)/$(am__dirstamp)
+	-rm -f samples/$(am__dirstamp)
+	-rm -f src/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/$(am__dirstamp)
+	-rm -f test/$(DEPDIR)/$(am__dirstamp)
+	-rm -f test/$(am__dirstamp)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libLTLIBRARIES \
+	clean-libtool clean-noinstLTLIBRARIES mostlyclean-am
+
+distclean: distclean-am
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf fused-src/gtest/$(DEPDIR) samples/$(DEPDIR) src/$(DEPDIR) test/$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-hdr distclean-libtool distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-data-local install-m4dataDATA \
+	install-pkgincludeHEADERS install-pkginclude_internalHEADERS
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-exec-local install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+	-rm -rf fused-src/gtest/$(DEPDIR) samples/$(DEPDIR) src/$(DEPDIR) test/$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic \
+	maintainer-clean-local
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libLTLIBRARIES uninstall-m4dataDATA \
+	uninstall-pkgincludeHEADERS \
+	uninstall-pkginclude_internalHEADERS
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am am--refresh check check-TESTS check-am \
+	clean clean-checkPROGRAMS clean-generic clean-libLTLIBRARIES \
+	clean-libtool clean-noinstLTLIBRARIES ctags dist dist-all \
+	dist-bzip2 dist-gzip dist-lzma dist-shar dist-tarZ dist-xz \
+	dist-zip distcheck distclean distclean-compile \
+	distclean-generic distclean-hdr distclean-libtool \
+	distclean-tags distcleancheck distdir distuninstallcheck dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-data-local install-dvi \
+	install-dvi-am install-exec install-exec-am install-exec-local \
+	install-html install-html-am install-info install-info-am \
+	install-libLTLIBRARIES install-m4dataDATA install-man \
+	install-pdf install-pdf-am install-pkgincludeHEADERS \
+	install-pkginclude_internalHEADERS install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic \
+	maintainer-clean-local mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags uninstall uninstall-am uninstall-libLTLIBRARIES \
+	uninstall-m4dataDATA uninstall-pkgincludeHEADERS \
+	uninstall-pkginclude_internalHEADERS
+
+
+# Build rules for putting fused Google Test files into the distribution
+# package. The user can also create those files by manually running
+# scripts/fuse_gtest_files.py.
+$(test_fused_gtest_test_SOURCES): fused-gtest
+
+fused-gtest: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \
+             $(GTEST_SRC) src/gtest-all.cc src/gtest_main.cc \
+             scripts/fuse_gtest_files.py
+	mkdir -p "$(srcdir)/fused-src"
+	chmod -R u+w "$(srcdir)/fused-src"
+	rm -f "$(srcdir)/fused-src/gtest/gtest-all.cc"
+	rm -f "$(srcdir)/fused-src/gtest/gtest.h"
+	"$(srcdir)/scripts/fuse_gtest_files.py" "$(srcdir)/fused-src"
+	cp -f "$(srcdir)/src/gtest_main.cc" "$(srcdir)/fused-src/gtest/"
+
+maintainer-clean-local:
+	rm -rf "$(srcdir)/fused-src"
+
+# Disables 'make install' as installing a compiled version of Google
+# Test can lead to undefined behavior due to violation of the
+# One-Definition Rule.
+
+install-exec-local:
+	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
+	false
+
+install-data-local:
+	echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system."
+	false
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/gtest-1.6.0/README b/gtest-1.6.0/README
index a9a3e76..51a9376 100644
--- a/gtest-1.6.0/README
+++ b/gtest-1.6.0/README
@@ -1,424 +1,424 @@
-Google C++ Testing Framework

-============================

-

-http://code.google.com/p/googletest/

-

-Overview

---------

-

-Google's framework for writing C++ tests on a variety of platforms

-(Linux, Mac OS X, Windows, Windows CE, Symbian, etc).  Based on the

-xUnit architecture.  Supports automatic test discovery, a rich set of

-assertions, user-defined assertions, death tests, fatal and non-fatal

-failures, various options for running the tests, and XML test report

-generation.

-

-Please see the project page above for more information as well as the

-mailing list for questions, discussions, and development.  There is

-also an IRC channel on OFTC (irc.oftc.net) #gtest available.  Please

-join us!

-

-Requirements for End Users

---------------------------

-

-Google Test is designed to have fairly minimal requirements to build

-and use with your projects, but there are some.  Currently, we support

-Linux, Windows, Mac OS X, and Cygwin.  We will also make our best

-effort to support other platforms (e.g. Solaris, AIX, and z/OS).

-However, since core members of the Google Test project have no access

-to these platforms, Google Test may have outstanding issues there.  If

-you notice any problems on your platform, please notify

-googletestframework@googlegroups.com.  Patches for fixing them are

-even more welcome!

-

-### Linux Requirements ###

-

-These are the base requirements to build and use Google Test from a source

-package (as described below):

-  * GNU-compatible Make or gmake

-  * POSIX-standard shell

-  * POSIX(-2) Regular Expressions (regex.h)

-  * A C++98-standard-compliant compiler

-

-### Windows Requirements ###

-

-  * Microsoft Visual C++ 7.1 or newer

-

-### Cygwin Requirements ###

-

-  * Cygwin 1.5.25-14 or newer

-

-### Mac OS X Requirements ###

-

-  * Mac OS X 10.4 Tiger or newer

-  * Developer Tools Installed

-

-Also, you'll need CMake 2.6.4 or higher if you want to build the

-samples using the provided CMake script, regardless of the platform.

-

-Requirements for Contributors

------------------------------

-

-We welcome patches.  If you plan to contribute a patch, you need to

-build Google Test and its own tests from an SVN checkout (described

-below), which has further requirements:

-

-  * Python version 2.3 or newer (for running some of the tests and

-    re-generating certain source files from templates)

-  * CMake 2.6.4 or newer

-

-Getting the Source

-------------------

-

-There are two primary ways of getting Google Test's source code: you

-can download a stable source release in your preferred archive format,

-or directly check out the source from our Subversion (SVN) repositary.

-The SVN checkout requires a few extra steps and some extra software

-packages on your system, but lets you track the latest development and

-make patches much more easily, so we highly encourage it.

-

-### Source Package ###

-

-Google Test is released in versioned source packages which can be

-downloaded from the download page [1].  Several different archive

-formats are provided, but the only difference is the tools used to

-manipulate them, and the size of the resulting file.  Download

-whichever you are most comfortable with.

-

-  [1] http://code.google.com/p/googletest/downloads/list

-

-Once the package is downloaded, expand it using whichever tools you

-prefer for that type.  This will result in a new directory with the

-name "gtest-X.Y.Z" which contains all of the source code.  Here are

-some examples on Linux:

-

-  tar -xvzf gtest-X.Y.Z.tar.gz

-  tar -xvjf gtest-X.Y.Z.tar.bz2

-  unzip gtest-X.Y.Z.zip

-

-### SVN Checkout ###

-

-To check out the main branch (also known as the "trunk") of Google

-Test, run the following Subversion command:

-

-  svn checkout http://googletest.googlecode.com/svn/trunk/ gtest-svn

-

-Setting up the Build

---------------------

-

-To build Google Test and your tests that use it, you need to tell your

-build system where to find its headers and source files.  The exact

-way to do it depends on which build system you use, and is usually

-straightforward.

-

-### Generic Build Instructions ###

-

-Suppose you put Google Test in directory ${GTEST_DIR}.  To build it,

-create a library build target (or a project as called by Visual Studio

-and Xcode) to compile

-

-  ${GTEST_DIR}/src/gtest-all.cc

-

-with

-

-  ${GTEST_DIR}/include and ${GTEST_DIR}

-

-in the header search path.  Assuming a Linux-like system and gcc,

-something like the following will do:

-

-  g++ -I${GTEST_DIR}/include -I${GTEST_DIR} -c ${GTEST_DIR}/src/gtest-all.cc

-  ar -rv libgtest.a gtest-all.o

-

-Next, you should compile your test source file with

-${GTEST_DIR}/include in the header search path, and link it with gtest

-and any other necessary libraries:

-

-  g++ -I${GTEST_DIR}/include path/to/your_test.cc libgtest.a -o your_test

-

-As an example, the make/ directory contains a Makefile that you can

-use to build Google Test on systems where GNU make is available

-(e.g. Linux, Mac OS X, and Cygwin).  It doesn't try to build Google

-Test's own tests.  Instead, it just builds the Google Test library and

-a sample test.  You can use it as a starting point for your own build

-script.

-

-If the default settings are correct for your environment, the

-following commands should succeed:

-

-  cd ${GTEST_DIR}/make

-  make

-  ./sample1_unittest

-

-If you see errors, try to tweak the contents of make/Makefile to make

-them go away.  There are instructions in make/Makefile on how to do

-it.

-

-### Using CMake ###

-

-Google Test comes with a CMake build script (CMakeLists.txt) that can

-be used on a wide range of platforms ("C" stands for cross-platofrm.).

-If you don't have CMake installed already, you can download it for

-free from http://www.cmake.org/.

-

-CMake works by generating native makefiles or build projects that can

-be used in the compiler environment of your choice.  The typical

-workflow starts with:

-

-  mkdir mybuild       # Create a directory to hold the build output.

-  cd mybuild

-  cmake ${GTEST_DIR}  # Generate native build scripts.

-

-If you want to build Google Test's samples, you should replace the

-last command with

-

-  cmake -Dgtest_build_samples=ON ${GTEST_DIR}

-

-If you are on a *nix system, you should now see a Makefile in the

-current directory.  Just type 'make' to build gtest.

-

-If you use Windows and have Vistual Studio installed, a gtest.sln file

-and several .vcproj files will be created.  You can then build them

-using Visual Studio.

-

-On Mac OS X with Xcode installed, a .xcodeproj file will be generated.

-

-### Legacy Build Scripts ###

-

-Before settling on CMake, we have been providing hand-maintained build

-projects/scripts for Visual Studio, Xcode, and Autotools.  While we

-continue to provide them for convenience, they are not actively

-maintained any more.  We highly recommend that you follow the

-instructions in the previous two sections to integrate Google Test

-with your existing build system.

-

-If you still need to use the legacy build scripts, here's how:

-

-The msvc\ folder contains two solutions with Visual C++ projects.

-Open the gtest.sln or gtest-md.sln file using Visual Studio, and you

-are ready to build Google Test the same way you build any Visual

-Studio project.  Files that have names ending with -md use DLL

-versions of Microsoft runtime libraries (the /MD or the /MDd compiler

-option).  Files without that suffix use static versions of the runtime

-libraries (the /MT or the /MTd option).  Please note that one must use

-the same option to compile both gtest and the test code.  If you use

-Visual Studio 2005 or above, we recommend the -md version as /MD is

-the default for new projects in these versions of Visual Studio.

-

-On Mac OS X, open the gtest.xcodeproj in the xcode/ folder using

-Xcode.  Build the "gtest" target.  The universal binary framework will

-end up in your selected build directory (selected in the Xcode

-"Preferences..." -> "Building" pane and defaults to xcode/build).

-Alternatively, at the command line, enter:

-

-  xcodebuild

-

-This will build the "Release" configuration of gtest.framework in your

-default build location.  See the "xcodebuild" man page for more

-information about building different configurations and building in

-different locations.

-

-Tweaking Google Test

---------------------

-

-Google Test can be used in diverse environments.  The default

-configuration may not work (or may not work well) out of the box in

-some environments.  However, you can easily tweak Google Test by

-defining control macros on the compiler command line.  Generally,

-these macros are named like GTEST_XYZ and you define them to either 1

-or 0 to enable or disable a certain feature.

-

-We list the most frequently used macros below.  For a complete list,

-see file include/gtest/internal/gtest-port.h.

-

-### Choosing a TR1 Tuple Library ###

-

-Some Google Test features require the C++ Technical Report 1 (TR1)

-tuple library, which is not yet available with all compilers.  The

-good news is that Google Test implements a subset of TR1 tuple that's

-enough for its own need, and will automatically use this when the

-compiler doesn't provide TR1 tuple.

-

-Usually you don't need to care about which tuple library Google Test

-uses.  However, if your project already uses TR1 tuple, you need to

-tell Google Test to use the same TR1 tuple library the rest of your

-project uses, or the two tuple implementations will clash.  To do

-that, add

-

-  -DGTEST_USE_OWN_TR1_TUPLE=0

-

-to the compiler flags while compiling Google Test and your tests.  If

-you want to force Google Test to use its own tuple library, just add

-

-  -DGTEST_USE_OWN_TR1_TUPLE=1

-

-to the compiler flags instead.

-

-If you don't want Google Test to use tuple at all, add

-

-  -DGTEST_HAS_TR1_TUPLE=0

-

-and all features using tuple will be disabled.

-

-### Multi-threaded Tests ###

-

-Google Test is thread-safe where the pthread library is available.

-After #include "gtest/gtest.h", you can check the GTEST_IS_THREADSAFE

-macro to see whether this is the case (yes if the macro is #defined to

-1, no if it's undefined.).

-

-If Google Test doesn't correctly detect whether pthread is available

-in your environment, you can force it with

-

-  -DGTEST_HAS_PTHREAD=1

-

-or

-

-  -DGTEST_HAS_PTHREAD=0

-

-When Google Test uses pthread, you may need to add flags to your

-compiler and/or linker to select the pthread library, or you'll get

-link errors.  If you use the CMake script or the deprecated Autotools

-script, this is taken care of for you.  If you use your own build

-script, you'll need to read your compiler and linker's manual to

-figure out what flags to add.

-

-### As a Shared Library (DLL) ###

-

-Google Test is compact, so most users can build and link it as a

-static library for the simplicity.  You can choose to use Google Test

-as a shared library (known as a DLL on Windows) if you prefer.

-

-To compile *gtest* as a shared library, add

-

-  -DGTEST_CREATE_SHARED_LIBRARY=1

-

-to the compiler flags.  You'll also need to tell the linker to produce

-a shared library instead - consult your linker's manual for how to do

-it.

-

-To compile your *tests* that use the gtest shared library, add

-

-  -DGTEST_LINKED_AS_SHARED_LIBRARY=1

-

-to the compiler flags.

-

-Note: while the above steps aren't technically necessary today when

-using some compilers (e.g. GCC), they may become necessary in the

-future, if we decide to improve the speed of loading the library (see

-http://gcc.gnu.org/wiki/Visibility for details).  Therefore you are

-recommended to always add the above flags when using Google Test as a

-shared library.  Otherwise a future release of Google Test may break

-your build script.

-

-### Avoiding Macro Name Clashes ###

-

-In C++, macros don't obey namespaces.  Therefore two libraries that

-both define a macro of the same name will clash if you #include both

-definitions.  In case a Google Test macro clashes with another

-library, you can force Google Test to rename its macro to avoid the

-conflict.

-

-Specifically, if both Google Test and some other code define macro

-FOO, you can add

-

-  -DGTEST_DONT_DEFINE_FOO=1

-

-to the compiler flags to tell Google Test to change the macro's name

-from FOO to GTEST_FOO.  Currently FOO can be FAIL, SUCCEED, or TEST.

-For example, with -DGTEST_DONT_DEFINE_TEST=1, you'll need to write

-

-  GTEST_TEST(SomeTest, DoesThis) { ... }

-

-instead of

-

-  TEST(SomeTest, DoesThis) { ... }

-

-in order to define a test.

-

-Upgrating from an Earlier Version

----------------------------------

-

-We strive to keep Google Test releases backward compatible.

-Sometimes, though, we have to make some breaking changes for the

-users' long-term benefits.  This section describes what you'll need to

-do if you are upgrading from an earlier version of Google Test.

-

-### Upgrading from 1.3.0 or Earlier ###

-

-You may need to explicitly enable or disable Google Test's own TR1

-tuple library.  See the instructions in section "Choosing a TR1 Tuple

-Library".

-

-### Upgrading from 1.4.0 or Earlier ###

-

-The Autotools build script (configure + make) is no longer officially

-supportted.  You are encouraged to migrate to your own build system or

-use CMake.  If you still need to use Autotools, you can find

-instructions in the README file from Google Test 1.4.0.

-

-On platforms where the pthread library is available, Google Test uses

-it in order to be thread-safe.  See the "Multi-threaded Tests" section

-for what this means to your build script.

-

-If you use Microsoft Visual C++ 7.1 with exceptions disabled, Google

-Test will no longer compile.  This should affect very few people, as a

-large portion of STL (including <string>) doesn't compile in this mode

-anyway.  We decided to stop supporting it in order to greatly simplify

-Google Test's implementation.

-

-Developing Google Test

-----------------------

-

-This section discusses how to make your own changes to Google Test.

-

-### Testing Google Test Itself ###

-

-To make sure your changes work as intended and don't break existing

-functionality, you'll want to compile and run Google Test's own tests.

-For that you can use CMake:

-

-  mkdir mybuild

-  cd mybuild

-  cmake -Dgtest_build_tests=ON ${GTEST_DIR}

-

-Make sure you have Python installed, as some of Google Test's tests

-are written in Python.  If the cmake command complains about not being

-able to find Python ("Could NOT find PythonInterp (missing:

-PYTHON_EXECUTABLE)"), try telling it explicitly where your Python

-executable can be found:

-

-  cmake -DPYTHON_EXECUTABLE=path/to/python -Dgtest_build_tests=ON ${GTEST_DIR}

-

-Next, you can build Google Test and all of its own tests.  On *nix,

-this is usually done by 'make'.  To run the tests, do

-

-  make test

-

-All tests should pass.

-

-### Regenerating Source Files ###

-

-Some of Google Test's source files are generated from templates (not

-in the C++ sense) using a script.  A template file is named FOO.pump,

-where FOO is the name of the file it will generate.  For example, the

-file include/gtest/internal/gtest-type-util.h.pump is used to generate

-gtest-type-util.h in the same directory.

-

-Normally you don't need to worry about regenerating the source files,

-unless you need to modify them.  In that case, you should modify the

-corresponding .pump files instead and run the pump.py Python script to

-regenerate them.  You can find pump.py in the scripts/ directory.

-Read the Pump manual [2] for how to use it.

-

-  [2] http://code.google.com/p/googletest/wiki/PumpManual

-

-### Contributing a Patch ###

-

-We welcome patches.  Please read the Google Test developer's guide [3]

-for how you can contribute.  In particular, make sure you have signed

-the Contributor License Agreement, or we won't be able to accept the

-patch.

-

-  [3] http://code.google.com/p/googletest/wiki/GoogleTestDevGuide

-

-Happy testing!

+Google C++ Testing Framework
+============================
+
+http://code.google.com/p/googletest/
+
+Overview
+--------
+
+Google's framework for writing C++ tests on a variety of platforms
+(Linux, Mac OS X, Windows, Windows CE, Symbian, etc).  Based on the
+xUnit architecture.  Supports automatic test discovery, a rich set of
+assertions, user-defined assertions, death tests, fatal and non-fatal
+failures, various options for running the tests, and XML test report
+generation.
+
+Please see the project page above for more information as well as the
+mailing list for questions, discussions, and development.  There is
+also an IRC channel on OFTC (irc.oftc.net) #gtest available.  Please
+join us!
+
+Requirements for End Users
+--------------------------
+
+Google Test is designed to have fairly minimal requirements to build
+and use with your projects, but there are some.  Currently, we support
+Linux, Windows, Mac OS X, and Cygwin.  We will also make our best
+effort to support other platforms (e.g. Solaris, AIX, and z/OS).
+However, since core members of the Google Test project have no access
+to these platforms, Google Test may have outstanding issues there.  If
+you notice any problems on your platform, please notify
+googletestframework@googlegroups.com.  Patches for fixing them are
+even more welcome!
+
+### Linux Requirements ###
+
+These are the base requirements to build and use Google Test from a source
+package (as described below):
+  * GNU-compatible Make or gmake
+  * POSIX-standard shell
+  * POSIX(-2) Regular Expressions (regex.h)
+  * A C++98-standard-compliant compiler
+
+### Windows Requirements ###
+
+  * Microsoft Visual C++ 7.1 or newer
+
+### Cygwin Requirements ###
+
+  * Cygwin 1.5.25-14 or newer
+
+### Mac OS X Requirements ###
+
+  * Mac OS X 10.4 Tiger or newer
+  * Developer Tools Installed
+
+Also, you'll need CMake 2.6.4 or higher if you want to build the
+samples using the provided CMake script, regardless of the platform.
+
+Requirements for Contributors
+-----------------------------
+
+We welcome patches.  If you plan to contribute a patch, you need to
+build Google Test and its own tests from an SVN checkout (described
+below), which has further requirements:
+
+  * Python version 2.3 or newer (for running some of the tests and
+    re-generating certain source files from templates)
+  * CMake 2.6.4 or newer
+
+Getting the Source
+------------------
+
+There are two primary ways of getting Google Test's source code: you
+can download a stable source release in your preferred archive format,
+or directly check out the source from our Subversion (SVN) repositary.
+The SVN checkout requires a few extra steps and some extra software
+packages on your system, but lets you track the latest development and
+make patches much more easily, so we highly encourage it.
+
+### Source Package ###
+
+Google Test is released in versioned source packages which can be
+downloaded from the download page [1].  Several different archive
+formats are provided, but the only difference is the tools used to
+manipulate them, and the size of the resulting file.  Download
+whichever you are most comfortable with.
+
+  [1] http://code.google.com/p/googletest/downloads/list
+
+Once the package is downloaded, expand it using whichever tools you
+prefer for that type.  This will result in a new directory with the
+name "gtest-X.Y.Z" which contains all of the source code.  Here are
+some examples on Linux:
+
+  tar -xvzf gtest-X.Y.Z.tar.gz
+  tar -xvjf gtest-X.Y.Z.tar.bz2
+  unzip gtest-X.Y.Z.zip
+
+### SVN Checkout ###
+
+To check out the main branch (also known as the "trunk") of Google
+Test, run the following Subversion command:
+
+  svn checkout http://googletest.googlecode.com/svn/trunk/ gtest-svn
+
+Setting up the Build
+--------------------
+
+To build Google Test and your tests that use it, you need to tell your
+build system where to find its headers and source files.  The exact
+way to do it depends on which build system you use, and is usually
+straightforward.
+
+### Generic Build Instructions ###
+
+Suppose you put Google Test in directory ${GTEST_DIR}.  To build it,
+create a library build target (or a project as called by Visual Studio
+and Xcode) to compile
+
+  ${GTEST_DIR}/src/gtest-all.cc
+
+with
+
+  ${GTEST_DIR}/include and ${GTEST_DIR}
+
+in the header search path.  Assuming a Linux-like system and gcc,
+something like the following will do:
+
+  g++ -I${GTEST_DIR}/include -I${GTEST_DIR} -c ${GTEST_DIR}/src/gtest-all.cc
+  ar -rv libgtest.a gtest-all.o
+
+Next, you should compile your test source file with
+${GTEST_DIR}/include in the header search path, and link it with gtest
+and any other necessary libraries:
+
+  g++ -I${GTEST_DIR}/include path/to/your_test.cc libgtest.a -o your_test
+
+As an example, the make/ directory contains a Makefile that you can
+use to build Google Test on systems where GNU make is available
+(e.g. Linux, Mac OS X, and Cygwin).  It doesn't try to build Google
+Test's own tests.  Instead, it just builds the Google Test library and
+a sample test.  You can use it as a starting point for your own build
+script.
+
+If the default settings are correct for your environment, the
+following commands should succeed:
+
+  cd ${GTEST_DIR}/make
+  make
+  ./sample1_unittest
+
+If you see errors, try to tweak the contents of make/Makefile to make
+them go away.  There are instructions in make/Makefile on how to do
+it.
+
+### Using CMake ###
+
+Google Test comes with a CMake build script (CMakeLists.txt) that can
+be used on a wide range of platforms ("C" stands for cross-platofrm.).
+If you don't have CMake installed already, you can download it for
+free from http://www.cmake.org/.
+
+CMake works by generating native makefiles or build projects that can
+be used in the compiler environment of your choice.  The typical
+workflow starts with:
+
+  mkdir mybuild       # Create a directory to hold the build output.
+  cd mybuild
+  cmake ${GTEST_DIR}  # Generate native build scripts.
+
+If you want to build Google Test's samples, you should replace the
+last command with
+
+  cmake -Dgtest_build_samples=ON ${GTEST_DIR}
+
+If you are on a *nix system, you should now see a Makefile in the
+current directory.  Just type 'make' to build gtest.
+
+If you use Windows and have Vistual Studio installed, a gtest.sln file
+and several .vcproj files will be created.  You can then build them
+using Visual Studio.
+
+On Mac OS X with Xcode installed, a .xcodeproj file will be generated.
+
+### Legacy Build Scripts ###
+
+Before settling on CMake, we have been providing hand-maintained build
+projects/scripts for Visual Studio, Xcode, and Autotools.  While we
+continue to provide them for convenience, they are not actively
+maintained any more.  We highly recommend that you follow the
+instructions in the previous two sections to integrate Google Test
+with your existing build system.
+
+If you still need to use the legacy build scripts, here's how:
+
+The msvc\ folder contains two solutions with Visual C++ projects.
+Open the gtest.sln or gtest-md.sln file using Visual Studio, and you
+are ready to build Google Test the same way you build any Visual
+Studio project.  Files that have names ending with -md use DLL
+versions of Microsoft runtime libraries (the /MD or the /MDd compiler
+option).  Files without that suffix use static versions of the runtime
+libraries (the /MT or the /MTd option).  Please note that one must use
+the same option to compile both gtest and the test code.  If you use
+Visual Studio 2005 or above, we recommend the -md version as /MD is
+the default for new projects in these versions of Visual Studio.
+
+On Mac OS X, open the gtest.xcodeproj in the xcode/ folder using
+Xcode.  Build the "gtest" target.  The universal binary framework will
+end up in your selected build directory (selected in the Xcode
+"Preferences..." -> "Building" pane and defaults to xcode/build).
+Alternatively, at the command line, enter:
+
+  xcodebuild
+
+This will build the "Release" configuration of gtest.framework in your
+default build location.  See the "xcodebuild" man page for more
+information about building different configurations and building in
+different locations.
+
+Tweaking Google Test
+--------------------
+
+Google Test can be used in diverse environments.  The default
+configuration may not work (or may not work well) out of the box in
+some environments.  However, you can easily tweak Google Test by
+defining control macros on the compiler command line.  Generally,
+these macros are named like GTEST_XYZ and you define them to either 1
+or 0 to enable or disable a certain feature.
+
+We list the most frequently used macros below.  For a complete list,
+see file include/gtest/internal/gtest-port.h.
+
+### Choosing a TR1 Tuple Library ###
+
+Some Google Test features require the C++ Technical Report 1 (TR1)
+tuple library, which is not yet available with all compilers.  The
+good news is that Google Test implements a subset of TR1 tuple that's
+enough for its own need, and will automatically use this when the
+compiler doesn't provide TR1 tuple.
+
+Usually you don't need to care about which tuple library Google Test
+uses.  However, if your project already uses TR1 tuple, you need to
+tell Google Test to use the same TR1 tuple library the rest of your
+project uses, or the two tuple implementations will clash.  To do
+that, add
+
+  -DGTEST_USE_OWN_TR1_TUPLE=0
+
+to the compiler flags while compiling Google Test and your tests.  If
+you want to force Google Test to use its own tuple library, just add
+
+  -DGTEST_USE_OWN_TR1_TUPLE=1
+
+to the compiler flags instead.
+
+If you don't want Google Test to use tuple at all, add
+
+  -DGTEST_HAS_TR1_TUPLE=0
+
+and all features using tuple will be disabled.
+
+### Multi-threaded Tests ###
+
+Google Test is thread-safe where the pthread library is available.
+After #include "gtest/gtest.h", you can check the GTEST_IS_THREADSAFE
+macro to see whether this is the case (yes if the macro is #defined to
+1, no if it's undefined.).
+
+If Google Test doesn't correctly detect whether pthread is available
+in your environment, you can force it with
+
+  -DGTEST_HAS_PTHREAD=1
+
+or
+
+  -DGTEST_HAS_PTHREAD=0
+
+When Google Test uses pthread, you may need to add flags to your
+compiler and/or linker to select the pthread library, or you'll get
+link errors.  If you use the CMake script or the deprecated Autotools
+script, this is taken care of for you.  If you use your own build
+script, you'll need to read your compiler and linker's manual to
+figure out what flags to add.
+
+### As a Shared Library (DLL) ###
+
+Google Test is compact, so most users can build and link it as a
+static library for the simplicity.  You can choose to use Google Test
+as a shared library (known as a DLL on Windows) if you prefer.
+
+To compile *gtest* as a shared library, add
+
+  -DGTEST_CREATE_SHARED_LIBRARY=1
+
+to the compiler flags.  You'll also need to tell the linker to produce
+a shared library instead - consult your linker's manual for how to do
+it.
+
+To compile your *tests* that use the gtest shared library, add
+
+  -DGTEST_LINKED_AS_SHARED_LIBRARY=1
+
+to the compiler flags.
+
+Note: while the above steps aren't technically necessary today when
+using some compilers (e.g. GCC), they may become necessary in the
+future, if we decide to improve the speed of loading the library (see
+http://gcc.gnu.org/wiki/Visibility for details).  Therefore you are
+recommended to always add the above flags when using Google Test as a
+shared library.  Otherwise a future release of Google Test may break
+your build script.
+
+### Avoiding Macro Name Clashes ###
+
+In C++, macros don't obey namespaces.  Therefore two libraries that
+both define a macro of the same name will clash if you #include both
+definitions.  In case a Google Test macro clashes with another
+library, you can force Google Test to rename its macro to avoid the
+conflict.
+
+Specifically, if both Google Test and some other code define macro
+FOO, you can add
+
+  -DGTEST_DONT_DEFINE_FOO=1
+
+to the compiler flags to tell Google Test to change the macro's name
+from FOO to GTEST_FOO.  Currently FOO can be FAIL, SUCCEED, or TEST.
+For example, with -DGTEST_DONT_DEFINE_TEST=1, you'll need to write
+
+  GTEST_TEST(SomeTest, DoesThis) { ... }
+
+instead of
+
+  TEST(SomeTest, DoesThis) { ... }
+
+in order to define a test.
+
+Upgrating from an Earlier Version
+---------------------------------
+
+We strive to keep Google Test releases backward compatible.
+Sometimes, though, we have to make some breaking changes for the
+users' long-term benefits.  This section describes what you'll need to
+do if you are upgrading from an earlier version of Google Test.
+
+### Upgrading from 1.3.0 or Earlier ###
+
+You may need to explicitly enable or disable Google Test's own TR1
+tuple library.  See the instructions in section "Choosing a TR1 Tuple
+Library".
+
+### Upgrading from 1.4.0 or Earlier ###
+
+The Autotools build script (configure + make) is no longer officially
+supportted.  You are encouraged to migrate to your own build system or
+use CMake.  If you still need to use Autotools, you can find
+instructions in the README file from Google Test 1.4.0.
+
+On platforms where the pthread library is available, Google Test uses
+it in order to be thread-safe.  See the "Multi-threaded Tests" section
+for what this means to your build script.
+
+If you use Microsoft Visual C++ 7.1 with exceptions disabled, Google
+Test will no longer compile.  This should affect very few people, as a
+large portion of STL (including <string>) doesn't compile in this mode
+anyway.  We decided to stop supporting it in order to greatly simplify
+Google Test's implementation.
+
+Developing Google Test
+----------------------
+
+This section discusses how to make your own changes to Google Test.
+
+### Testing Google Test Itself ###
+
+To make sure your changes work as intended and don't break existing
+functionality, you'll want to compile and run Google Test's own tests.
+For that you can use CMake:
+
+  mkdir mybuild
+  cd mybuild
+  cmake -Dgtest_build_tests=ON ${GTEST_DIR}
+
+Make sure you have Python installed, as some of Google Test's tests
+are written in Python.  If the cmake command complains about not being
+able to find Python ("Could NOT find PythonInterp (missing:
+PYTHON_EXECUTABLE)"), try telling it explicitly where your Python
+executable can be found:
+
+  cmake -DPYTHON_EXECUTABLE=path/to/python -Dgtest_build_tests=ON ${GTEST_DIR}
+
+Next, you can build Google Test and all of its own tests.  On *nix,
+this is usually done by 'make'.  To run the tests, do
+
+  make test
+
+All tests should pass.
+
+### Regenerating Source Files ###
+
+Some of Google Test's source files are generated from templates (not
+in the C++ sense) using a script.  A template file is named FOO.pump,
+where FOO is the name of the file it will generate.  For example, the
+file include/gtest/internal/gtest-type-util.h.pump is used to generate
+gtest-type-util.h in the same directory.
+
+Normally you don't need to worry about regenerating the source files,
+unless you need to modify them.  In that case, you should modify the
+corresponding .pump files instead and run the pump.py Python script to
+regenerate them.  You can find pump.py in the scripts/ directory.
+Read the Pump manual [2] for how to use it.
+
+  [2] http://code.google.com/p/googletest/wiki/PumpManual
+
+### Contributing a Patch ###
+
+We welcome patches.  Please read the Google Test developer's guide [3]
+for how you can contribute.  In particular, make sure you have signed
+the Contributor License Agreement, or we won't be able to accept the
+patch.
+
+  [3] http://code.google.com/p/googletest/wiki/GoogleTestDevGuide
+
+Happy testing!
diff --git a/gtest-1.6.0/aclocal.m4 b/gtest-1.6.0/aclocal.m4
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+ ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])dnl
+AC_SUBST([$1_FALSE])dnl
+_AM_SUBST_NOTMAKE([$1_TRUE])dnl
+_AM_SUBST_NOTMAKE([$1_FALSE])dnl
+m4_define([_AM_COND_VALUE_$1], [$2])dnl
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
+fi])])
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 10
+
+# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery.  Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "GCJ", or "OBJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
+# just rely on AC_PROG_CC.
+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
+       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
+       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
+       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                   [depcc="$$1"   am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+  fi
+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac],
+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac])
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE(dependency-tracking,
+[  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+#serial 5
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled.  FIXME.  This creates each `.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Do all the work for Automake.                             -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 16
+
+# This macro actually does too much.  Some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
+
+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
+# call (pre autoconf-2.50), which is being phased out.  PACKAGE
+# and VERSION should now be passed to AC_INIT and removed from
+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
+# arguments mandatory, and then we can depend on a new Autoconf
+# release and drop the old call support.
+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.62])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
+m4_ifval([$2],
+[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
+  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
+ AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
+
+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
+AM_MISSING_PROG(AUTOCONF, autoconf)
+AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
+AM_MISSING_PROG(AUTOHEADER, autoheader)
+AM_MISSING_PROG(MAKEINFO, makeinfo)
+AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+AC_REQUIRE([AM_PROG_MKDIR_P])dnl
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
+	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+			     [_AM_PROG_TAR([v7])])])
+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+		  [_AM_DEPENDENCIES(CC)],
+		  [define([AC_PROG_CC],
+			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+		  [_AM_DEPENDENCIES(CXX)],
+		  [define([AC_PROG_CXX],
+			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+		  [_AM_DEPENDENCIES(OBJC)],
+		  [define([AC_PROG_OBJC],
+			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
+])
+_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
+dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
+dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
+dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
+AC_CONFIG_COMMANDS_PRE(dnl
+[m4_provide_if([_AM_COMPILER_EXEEXT],
+  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
+])
+
+dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
+dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
+dnl mangled by Autoconf and run in a shell conditional statement.
+m4_define([_AC_COMPILER_EXEEXT],
+m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
+
+
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated.  The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
+# loop where config.status creates the headers, so we can generate
+# our stamp files there.
+AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
+[# Compute $1's index in $config_headers.
+_am_arg=$1
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
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+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+AC_SUBST(install_sh)])
+
+# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot.  For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Check to see how 'make' treats includes.	            -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 6
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check for `mkdir -p'.
+AC_DEFUN([AM_PROG_MKDIR_P],
+[AC_PREREQ([2.60])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
+dnl while keeping a definition of mkdir_p for backward compatibility.
+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+dnl Makefile.ins that do not define MKDIR_P, so we do our own
+dnl adjustment using top_builddir (which is defined more often than
+dnl MKDIR_P).
+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+case $mkdir_p in
+  [[\\/$]]* | ?:[[\\/]]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME.  Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+# ---------------------------------------------------------------------------
+# Adds support for distributing Python modules and packages.  To
+# install modules, copy them to $(pythondir), using the python_PYTHON
+# automake variable.  To install a package with the same name as the
+# automake package, install to $(pkgpythondir), or use the
+# pkgpython_PYTHON automake variable.
+#
+# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
+# locations to install python extension modules (shared libraries).
+# Another macro is required to find the appropriate flags to compile
+# extension modules.
+#
+# If your package is configured with a different prefix to python,
+# users will have to add the install directory to the PYTHONPATH
+# environment variable, or create a .pth file (see the python
+# documentation for details).
+#
+# If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
+# cause an error if the version of python installed on the system
+# doesn't meet the requirement.  MINIMUM-VERSION should consist of
+# numbers and dots only.
+AC_DEFUN([AM_PATH_PYTHON],
+ [
+  dnl Find a Python interpreter.  Python versions prior to 2.0 are not
+  dnl supported. (2.0 was released on October 16, 2000).
+  m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
+                    [python python2 python3 python3.0 python2.5 python2.4 python2.3 python2.2 dnl
+python2.1 python2.0])
+
+  m4_if([$1],[],[
+    dnl No version check is needed.
+    # Find any Python interpreter.
+    if test -z "$PYTHON"; then
+      AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :)
+    fi
+    am_display_PYTHON=python
+  ], [
+    dnl A version check is needed.
+    if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      AC_MSG_CHECKING([whether $PYTHON version >= $1])
+      AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
+			      [AC_MSG_RESULT(yes)],
+			      [AC_MSG_ERROR(too old)])
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      AC_CACHE_CHECK([for a Python interpreter with version >= $1],
+	[am_cv_pathless_PYTHON],[
+	for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do
+	  test "$am_cv_pathless_PYTHON" = none && break
+	  AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
+	done])
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+	PYTHON=:
+      else
+        AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+  ])
+
+  if test "$PYTHON" = :; then
+  dnl Run any user-specified action, or abort.
+    m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])])
+  else
+
+  dnl Query Python for its version number.  Getting [:3] seems to be
+  dnl the best way to do this; it's what "site.py" does in the standard
+  dnl library.
+
+  AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
+    [am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[[:3]])"`])
+  AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
+
+  dnl Use the values of $prefix and $exec_prefix for the corresponding
+  dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX.  These are made
+  dnl distinct variables so they can be overridden if need be.  However,
+  dnl general consensus is that you shouldn't need this ability.
+
+  AC_SUBST([PYTHON_PREFIX], ['${prefix}'])
+  AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}'])
+
+  dnl At times (like when building shared libraries) you may want
+  dnl to know which OS platform Python thinks this is.
+
+  AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
+    [am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`])
+  AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
+
+
+  dnl Set up 4 directories:
+
+  dnl pythondir -- where to install python scripts.  This is the
+  dnl   site-packages directory, not the python standard library
+  dnl   directory like in previous automake betas.  This behavior
+  dnl   is more consistent with lispdir.m4 for example.
+  dnl Query distutils for this directory.  distutils does not exist in
+  dnl Python 1.5, so we fall back to the hardcoded directory if it
+  dnl doesn't work.
+  AC_CACHE_CHECK([for $am_display_PYTHON script directory],
+    [am_cv_python_pythondir],
+    [if test "x$prefix" = xNONE
+     then
+       am_py_prefix=$ac_default_prefix
+     else
+       am_py_prefix=$prefix
+     fi
+     am_cv_python_pythondir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(0,0,prefix='$am_py_prefix'))" 2>/dev/null ||
+     echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
+     case $am_cv_python_pythondir in
+     $am_py_prefix*)
+       am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+       am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
+       ;;
+     *)
+       case $am_py_prefix in
+         /usr|/System*) ;;
+         *)
+	  am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
+	  ;;
+       esac
+       ;;
+     esac
+    ])
+  AC_SUBST([pythondir], [$am_cv_python_pythondir])
+
+  dnl pkgpythondir -- $PACKAGE directory under pythondir.  Was
+  dnl   PYTHON_SITE_PACKAGE in previous betas, but this naming is
+  dnl   more consistent with the rest of automake.
+
+  AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])
+
+  dnl pyexecdir -- directory for installing python extension modules
+  dnl   (shared libraries)
+  dnl Query distutils for this directory.  distutils does not exist in
+  dnl Python 1.5, so we fall back to the hardcoded directory if it
+  dnl doesn't work.
+  AC_CACHE_CHECK([for $am_display_PYTHON extension module directory],
+    [am_cv_python_pyexecdir],
+    [if test "x$exec_prefix" = xNONE
+     then
+       am_py_exec_prefix=$am_py_prefix
+     else
+       am_py_exec_prefix=$exec_prefix
+     fi
+     am_cv_python_pyexecdir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(1,0,prefix='$am_py_exec_prefix'))" 2>/dev/null ||
+     echo "$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
+     case $am_cv_python_pyexecdir in
+     $am_py_exec_prefix*)
+       am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+       am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
+       ;;
+     *)
+       case $am_py_exec_prefix in
+         /usr|/System*) ;;
+         *)
+	   am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
+	   ;;
+       esac
+       ;;
+     esac
+    ])
+  AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir])
+
+  dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
+
+  AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])
+
+  dnl Run any user-specified action.
+  $2
+  fi
+
+])
+
+
+# AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
+# ---------------------------------------------------------------------------
+# Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
+# Run ACTION-IF-FALSE otherwise.
+# This test uses sys.hexversion instead of the string equivalent (first
+# word of sys.version), in order to cope with versions such as 2.2c1.
+# This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
+AC_DEFUN([AM_PYTHON_CHECK_VERSION],
+ [prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
+sys.exit(sys.hexversion < minverhex)"
+  AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_RUN_LOG(COMMAND)
+# -------------------
+# Run COMMAND, save the exit status in ac_status, and log it.
+# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
+AC_DEFUN([AM_RUN_LOG],
+[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
+   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   (exit $ac_status); }])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
+      && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+alias in your environment])
+   fi
+
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
+    done
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_$1}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+  fi
+done
+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([m4/libtool.m4])
+m4_include([m4/ltoptions.m4])
+m4_include([m4/ltsugar.m4])
+m4_include([m4/ltversion.m4])
+m4_include([m4/lt~obsolete.m4])
diff --git a/gtest-1.6.0/build-aux/config.guess b/gtest-1.6.0/build-aux/config.guess
index d60cf97..e3a2116 100755
--- a/gtest-1.6.0/build-aux/config.guess
+++ b/gtest-1.6.0/build-aux/config.guess
@@ -1,1533 +1,1533 @@
-#! /bin/sh

-# Attempt to guess a canonical system name.

-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,

-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

-#   Free Software Foundation, Inc.

-

-timestamp='2009-06-10'

-

-# This file is free software; you can redistribute it and/or modify it

-# under the terms of the GNU General Public License as published by

-# the Free Software Foundation; either version 2 of the License, or

-# (at your option) any later version.

-#

-# This program is distributed in the hope that it will be useful, but

-# WITHOUT ANY WARRANTY; without even the implied warranty of

-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

-# General Public License for more details.

-#

-# You should have received a copy of the GNU General Public License

-# along with this program; if not, write to the Free Software

-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA

-# 02110-1301, USA.

-#

-# As a special exception to the GNU General Public License, if you

-# distribute this file as part of a program that contains a

-# configuration script generated by Autoconf, you may include it under

-# the same distribution terms that you use for the rest of that program.

-

-

-# Originally written by Per Bothner <per@bothner.com>.

-# Please send patches to <config-patches@gnu.org>.  Submit a context

-# diff and a properly formatted ChangeLog entry.

-#

-# This script attempts to guess a canonical system name similar to

-# config.sub.  If it succeeds, it prints the system name on stdout, and

-# exits with 0.  Otherwise, it exits with 1.

-#

-# The plan is that this can be called by configure scripts if you

-# don't specify an explicit build system type.

-

-me=`echo "$0" | sed -e 's,.*/,,'`

-

-usage="\

-Usage: $0 [OPTION]

-

-Output the configuration name of the system \`$me' is run on.

-

-Operation modes:

-  -h, --help         print this help, then exit

-  -t, --time-stamp   print date of last modification, then exit

-  -v, --version      print version number, then exit

-

-Report bugs and patches to <config-patches@gnu.org>."

-

-version="\

-GNU config.guess ($timestamp)

-

-Originally written by Per Bothner.

-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,

-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.

-

-This is free software; see the source for copying conditions.  There is NO

-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

-

-help="

-Try \`$me --help' for more information."

-

-# Parse command line

-while test $# -gt 0 ; do

-  case $1 in

-    --time-stamp | --time* | -t )

-       echo "$timestamp" ; exit ;;

-    --version | -v )

-       echo "$version" ; exit ;;

-    --help | --h* | -h )

-       echo "$usage"; exit ;;

-    -- )     # Stop option processing

-       shift; break ;;

-    - )	# Use stdin as input.

-       break ;;

-    -* )

-       echo "$me: invalid option $1$help" >&2

-       exit 1 ;;

-    * )

-       break ;;

-  esac

-done

-

-if test $# != 0; then

-  echo "$me: too many arguments$help" >&2

-  exit 1

-fi

-

-trap 'exit 1' 1 2 15

-

-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a

-# compiler to aid in system detection is discouraged as it requires

-# temporary files to be created and, as you can see below, it is a

-# headache to deal with in a portable fashion.

-

-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still

-# use `HOST_CC' if defined, but it is deprecated.

-

-# Portable tmp directory creation inspired by the Autoconf team.

-

-set_cc_for_build='

-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;

-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;

-: ${TMPDIR=/tmp} ;

- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||

- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||

- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||

- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;

-dummy=$tmp/dummy ;

-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;

-case $CC_FOR_BUILD,$HOST_CC,$CC in

- ,,)    echo "int x;" > $dummy.c ;

-	for c in cc gcc c89 c99 ; do

-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then

-	     CC_FOR_BUILD="$c"; break ;

-	  fi ;

-	done ;

-	if test x"$CC_FOR_BUILD" = x ; then

-	  CC_FOR_BUILD=no_compiler_found ;

-	fi

-	;;

- ,,*)   CC_FOR_BUILD=$CC ;;

- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;

-esac ; set_cc_for_build= ;'

-

-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.

-# (ghazi@noc.rutgers.edu 1994-08-24)

-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then

-	PATH=$PATH:/.attbin ; export PATH

-fi

-

-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown

-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown

-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown

-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown

-

-# Note: order is significant - the case branches are not exclusive.

-

-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in

-    *:NetBSD:*:*)

-	# NetBSD (nbsd) targets should (where applicable) match one or

-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,

-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently

-	# switched to ELF, *-*-netbsd* would select the old

-	# object file format.  This provides both forward

-	# compatibility and a consistent mechanism for selecting the

-	# object file format.

-	#

-	# Note: NetBSD doesn't particularly care about the vendor

-	# portion of the name.  We always set it to "unknown".

-	sysctl="sysctl -n hw.machine_arch"

-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \

-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`

-	case "${UNAME_MACHINE_ARCH}" in

-	    armeb) machine=armeb-unknown ;;

-	    arm*) machine=arm-unknown ;;

-	    sh3el) machine=shl-unknown ;;

-	    sh3eb) machine=sh-unknown ;;

-	    sh5el) machine=sh5le-unknown ;;

-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;

-	esac

-	# The Operating System including object format, if it has switched

-	# to ELF recently, or will in the future.

-	case "${UNAME_MACHINE_ARCH}" in

-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)

-		eval $set_cc_for_build

-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \

-			| grep -q __ELF__

-		then

-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).

-		    # Return netbsd for either.  FIX?

-		    os=netbsd

-		else

-		    os=netbsdelf

-		fi

-		;;

-	    *)

-	        os=netbsd

-		;;

-	esac

-	# The OS release

-	# Debian GNU/NetBSD machines have a different userland, and

-	# thus, need a distinct triplet. However, they do not need

-	# kernel version information, so it can be replaced with a

-	# suitable tag, in the style of linux-gnu.

-	case "${UNAME_VERSION}" in

-	    Debian*)

-		release='-gnu'

-		;;

-	    *)

-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`

-		;;

-	esac

-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:

-	# contains redundant information, the shorter form:

-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.

-	echo "${machine}-${os}${release}"

-	exit ;;

-    *:OpenBSD:*:*)

-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`

-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}

-	exit ;;

-    *:ekkoBSD:*:*)

-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}

-	exit ;;

-    *:SolidBSD:*:*)

-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}

-	exit ;;

-    macppc:MirBSD:*:*)

-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}

-	exit ;;

-    *:MirBSD:*:*)

-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}

-	exit ;;

-    alpha:OSF1:*:*)

-	case $UNAME_RELEASE in

-	*4.0)

-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`

-		;;

-	*5.*)

-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`

-		;;

-	esac

-	# According to Compaq, /usr/sbin/psrinfo has been available on

-	# OSF/1 and Tru64 systems produced since 1995.  I hope that

-	# covers most systems running today.  This code pipes the CPU

-	# types through head -n 1, so we only detect the type of CPU 0.

-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`

-	case "$ALPHA_CPU_TYPE" in

-	    "EV4 (21064)")

-		UNAME_MACHINE="alpha" ;;

-	    "EV4.5 (21064)")

-		UNAME_MACHINE="alpha" ;;

-	    "LCA4 (21066/21068)")

-		UNAME_MACHINE="alpha" ;;

-	    "EV5 (21164)")

-		UNAME_MACHINE="alphaev5" ;;

-	    "EV5.6 (21164A)")

-		UNAME_MACHINE="alphaev56" ;;

-	    "EV5.6 (21164PC)")

-		UNAME_MACHINE="alphapca56" ;;

-	    "EV5.7 (21164PC)")

-		UNAME_MACHINE="alphapca57" ;;

-	    "EV6 (21264)")

-		UNAME_MACHINE="alphaev6" ;;

-	    "EV6.7 (21264A)")

-		UNAME_MACHINE="alphaev67" ;;

-	    "EV6.8CB (21264C)")

-		UNAME_MACHINE="alphaev68" ;;

-	    "EV6.8AL (21264B)")

-		UNAME_MACHINE="alphaev68" ;;

-	    "EV6.8CX (21264D)")

-		UNAME_MACHINE="alphaev68" ;;

-	    "EV6.9A (21264/EV69A)")

-		UNAME_MACHINE="alphaev69" ;;

-	    "EV7 (21364)")

-		UNAME_MACHINE="alphaev7" ;;

-	    "EV7.9 (21364A)")

-		UNAME_MACHINE="alphaev79" ;;

-	esac

-	# A Pn.n version is a patched version.

-	# A Vn.n version is a released version.

-	# A Tn.n version is a released field test version.

-	# A Xn.n version is an unreleased experimental baselevel.

-	# 1.2 uses "1.2" for uname -r.

-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`

-	exit ;;

-    Alpha\ *:Windows_NT*:*)

-	# How do we know it's Interix rather than the generic POSIX subsystem?

-	# Should we change UNAME_MACHINE based on the output of uname instead

-	# of the specific Alpha model?

-	echo alpha-pc-interix

-	exit ;;

-    21064:Windows_NT:50:3)

-	echo alpha-dec-winnt3.5

-	exit ;;

-    Amiga*:UNIX_System_V:4.0:*)

-	echo m68k-unknown-sysv4

-	exit ;;

-    *:[Aa]miga[Oo][Ss]:*:*)

-	echo ${UNAME_MACHINE}-unknown-amigaos

-	exit ;;

-    *:[Mm]orph[Oo][Ss]:*:*)

-	echo ${UNAME_MACHINE}-unknown-morphos

-	exit ;;

-    *:OS/390:*:*)

-	echo i370-ibm-openedition

-	exit ;;

-    *:z/VM:*:*)

-	echo s390-ibm-zvmoe

-	exit ;;

-    *:OS400:*:*)

-        echo powerpc-ibm-os400

-	exit ;;

-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)

-	echo arm-acorn-riscix${UNAME_RELEASE}

-	exit ;;

-    arm:riscos:*:*|arm:RISCOS:*:*)

-	echo arm-unknown-riscos

-	exit ;;

-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)

-	echo hppa1.1-hitachi-hiuxmpp

-	exit ;;

-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)

-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.

-	if test "`(/bin/universe) 2>/dev/null`" = att ; then

-		echo pyramid-pyramid-sysv3

-	else

-		echo pyramid-pyramid-bsd

-	fi

-	exit ;;

-    NILE*:*:*:dcosx)

-	echo pyramid-pyramid-svr4

-	exit ;;

-    DRS?6000:unix:4.0:6*)

-	echo sparc-icl-nx6

-	exit ;;

-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)

-	case `/usr/bin/uname -p` in

-	    sparc) echo sparc-icl-nx7; exit ;;

-	esac ;;

-    s390x:SunOS:*:*)

-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

-	exit ;;

-    sun4H:SunOS:5.*:*)

-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

-	exit ;;

-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)

-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

-	exit ;;

-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)

-	eval $set_cc_for_build

-	SUN_ARCH="i386"

-	# If there is a compiler, see if it is configured for 64-bit objects.

-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.

-	# This test works for both compilers.

-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then

-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \

-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \

-		grep IS_64BIT_ARCH >/dev/null

-	    then

-		SUN_ARCH="x86_64"

-	    fi

-	fi

-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

-	exit ;;

-    sun4*:SunOS:6*:*)

-	# According to config.sub, this is the proper way to canonicalize

-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but

-	# it's likely to be more like Solaris than SunOS4.

-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

-	exit ;;

-    sun4*:SunOS:*:*)

-	case "`/usr/bin/arch -k`" in

-	    Series*|S4*)

-		UNAME_RELEASE=`uname -v`

-		;;

-	esac

-	# Japanese Language versions have a version number like `4.1.3-JL'.

-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`

-	exit ;;

-    sun3*:SunOS:*:*)

-	echo m68k-sun-sunos${UNAME_RELEASE}

-	exit ;;

-    sun*:*:4.2BSD:*)

-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`

-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3

-	case "`/bin/arch`" in

-	    sun3)

-		echo m68k-sun-sunos${UNAME_RELEASE}

-		;;

-	    sun4)

-		echo sparc-sun-sunos${UNAME_RELEASE}

-		;;

-	esac

-	exit ;;

-    aushp:SunOS:*:*)

-	echo sparc-auspex-sunos${UNAME_RELEASE}

-	exit ;;

-    # The situation for MiNT is a little confusing.  The machine name

-    # can be virtually everything (everything which is not

-    # "atarist" or "atariste" at least should have a processor

-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"

-    # to the lowercase version "mint" (or "freemint").  Finally

-    # the system name "TOS" denotes a system which is actually not

-    # MiNT.  But MiNT is downward compatible to TOS, so this should

-    # be no problem.

-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)

-        echo m68k-atari-mint${UNAME_RELEASE}

-	exit ;;

-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)

-	echo m68k-atari-mint${UNAME_RELEASE}

-        exit ;;

-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)

-        echo m68k-atari-mint${UNAME_RELEASE}

-	exit ;;

-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)

-        echo m68k-milan-mint${UNAME_RELEASE}

-        exit ;;

-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)

-        echo m68k-hades-mint${UNAME_RELEASE}

-        exit ;;

-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)

-        echo m68k-unknown-mint${UNAME_RELEASE}

-        exit ;;

-    m68k:machten:*:*)

-	echo m68k-apple-machten${UNAME_RELEASE}

-	exit ;;

-    powerpc:machten:*:*)

-	echo powerpc-apple-machten${UNAME_RELEASE}

-	exit ;;

-    RISC*:Mach:*:*)

-	echo mips-dec-mach_bsd4.3

-	exit ;;

-    RISC*:ULTRIX:*:*)

-	echo mips-dec-ultrix${UNAME_RELEASE}

-	exit ;;

-    VAX*:ULTRIX*:*:*)

-	echo vax-dec-ultrix${UNAME_RELEASE}

-	exit ;;

-    2020:CLIX:*:* | 2430:CLIX:*:*)

-	echo clipper-intergraph-clix${UNAME_RELEASE}

-	exit ;;

-    mips:*:*:UMIPS | mips:*:*:RISCos)

-	eval $set_cc_for_build

-	sed 's/^	//' << EOF >$dummy.c

-#ifdef __cplusplus

-#include <stdio.h>  /* for printf() prototype */

-	int main (int argc, char *argv[]) {

-#else

-	int main (argc, argv) int argc; char *argv[]; {

-#endif

-	#if defined (host_mips) && defined (MIPSEB)

-	#if defined (SYSTYPE_SYSV)

-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);

-	#endif

-	#if defined (SYSTYPE_SVR4)

-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);

-	#endif

-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)

-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);

-	#endif

-	#endif

-	  exit (-1);

-	}

-EOF

-	$CC_FOR_BUILD -o $dummy $dummy.c &&

-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&

-	  SYSTEM_NAME=`$dummy $dummyarg` &&

-	    { echo "$SYSTEM_NAME"; exit; }

-	echo mips-mips-riscos${UNAME_RELEASE}

-	exit ;;

-    Motorola:PowerMAX_OS:*:*)

-	echo powerpc-motorola-powermax

-	exit ;;

-    Motorola:*:4.3:PL8-*)

-	echo powerpc-harris-powermax

-	exit ;;

-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)

-	echo powerpc-harris-powermax

-	exit ;;

-    Night_Hawk:Power_UNIX:*:*)

-	echo powerpc-harris-powerunix

-	exit ;;

-    m88k:CX/UX:7*:*)

-	echo m88k-harris-cxux7

-	exit ;;

-    m88k:*:4*:R4*)

-	echo m88k-motorola-sysv4

-	exit ;;

-    m88k:*:3*:R3*)

-	echo m88k-motorola-sysv3

-	exit ;;

-    AViiON:dgux:*:*)

-        # DG/UX returns AViiON for all architectures

-        UNAME_PROCESSOR=`/usr/bin/uname -p`

-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]

-	then

-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \

-	       [ ${TARGET_BINARY_INTERFACE}x = x ]

-	    then

-		echo m88k-dg-dgux${UNAME_RELEASE}

-	    else

-		echo m88k-dg-dguxbcs${UNAME_RELEASE}

-	    fi

-	else

-	    echo i586-dg-dgux${UNAME_RELEASE}

-	fi

- 	exit ;;

-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)

-	echo m88k-dolphin-sysv3

-	exit ;;

-    M88*:*:R3*:*)

-	# Delta 88k system running SVR3

-	echo m88k-motorola-sysv3

-	exit ;;

-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)

-	echo m88k-tektronix-sysv3

-	exit ;;

-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)

-	echo m68k-tektronix-bsd

-	exit ;;

-    *:IRIX*:*:*)

-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`

-	exit ;;

-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.

-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id

-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '

-    i*86:AIX:*:*)

-	echo i386-ibm-aix

-	exit ;;

-    ia64:AIX:*:*)

-	if [ -x /usr/bin/oslevel ] ; then

-		IBM_REV=`/usr/bin/oslevel`

-	else

-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}

-	fi

-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}

-	exit ;;

-    *:AIX:2:3)

-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then

-		eval $set_cc_for_build

-		sed 's/^		//' << EOF >$dummy.c

-		#include <sys/systemcfg.h>

-

-		main()

-			{

-			if (!__power_pc())

-				exit(1);

-			puts("powerpc-ibm-aix3.2.5");

-			exit(0);

-			}

-EOF

-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`

-		then

-			echo "$SYSTEM_NAME"

-		else

-			echo rs6000-ibm-aix3.2.5

-		fi

-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then

-		echo rs6000-ibm-aix3.2.4

-	else

-		echo rs6000-ibm-aix3.2

-	fi

-	exit ;;

-    *:AIX:*:[456])

-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`

-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then

-		IBM_ARCH=rs6000

-	else

-		IBM_ARCH=powerpc

-	fi

-	if [ -x /usr/bin/oslevel ] ; then

-		IBM_REV=`/usr/bin/oslevel`

-	else

-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}

-	fi

-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}

-	exit ;;

-    *:AIX:*:*)

-	echo rs6000-ibm-aix

-	exit ;;

-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)

-	echo romp-ibm-bsd4.4

-	exit ;;

-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and

-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to

-	exit ;;                             # report: romp-ibm BSD 4.3

-    *:BOSX:*:*)

-	echo rs6000-bull-bosx

-	exit ;;

-    DPX/2?00:B.O.S.:*:*)

-	echo m68k-bull-sysv3

-	exit ;;

-    9000/[34]??:4.3bsd:1.*:*)

-	echo m68k-hp-bsd

-	exit ;;

-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)

-	echo m68k-hp-bsd4.4

-	exit ;;

-    9000/[34678]??:HP-UX:*:*)

-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`

-	case "${UNAME_MACHINE}" in

-	    9000/31? )            HP_ARCH=m68000 ;;

-	    9000/[34]?? )         HP_ARCH=m68k ;;

-	    9000/[678][0-9][0-9])

-		if [ -x /usr/bin/getconf ]; then

-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`

-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`

-                    case "${sc_cpu_version}" in

-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0

-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1

-                      532)                      # CPU_PA_RISC2_0

-                        case "${sc_kernel_bits}" in

-                          32) HP_ARCH="hppa2.0n" ;;

-                          64) HP_ARCH="hppa2.0w" ;;

-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20

-                        esac ;;

-                    esac

-		fi

-		if [ "${HP_ARCH}" = "" ]; then

-		    eval $set_cc_for_build

-		    sed 's/^              //' << EOF >$dummy.c

-

-              #define _HPUX_SOURCE

-              #include <stdlib.h>

-              #include <unistd.h>

-

-              int main ()

-              {

-              #if defined(_SC_KERNEL_BITS)

-                  long bits = sysconf(_SC_KERNEL_BITS);

-              #endif

-                  long cpu  = sysconf (_SC_CPU_VERSION);

-

-                  switch (cpu)

-              	{

-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;

-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;

-              	case CPU_PA_RISC2_0:

-              #if defined(_SC_KERNEL_BITS)

-              	    switch (bits)

-              		{

-              		case 64: puts ("hppa2.0w"); break;

-              		case 32: puts ("hppa2.0n"); break;

-              		default: puts ("hppa2.0"); break;

-              		} break;

-              #else  /* !defined(_SC_KERNEL_BITS) */

-              	    puts ("hppa2.0"); break;

-              #endif

-              	default: puts ("hppa1.0"); break;

-              	}

-                  exit (0);

-              }

-EOF

-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`

-		    test -z "$HP_ARCH" && HP_ARCH=hppa

-		fi ;;

-	esac

-	if [ ${HP_ARCH} = "hppa2.0w" ]

-	then

-	    eval $set_cc_for_build

-

-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating

-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler

-	    # generating 64-bit code.  GNU and HP use different nomenclature:

-	    #

-	    # $ CC_FOR_BUILD=cc ./config.guess

-	    # => hppa2.0w-hp-hpux11.23

-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess

-	    # => hppa64-hp-hpux11.23

-

-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |

-		grep -q __LP64__

-	    then

-		HP_ARCH="hppa2.0w"

-	    else

-		HP_ARCH="hppa64"

-	    fi

-	fi

-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}

-	exit ;;

-    ia64:HP-UX:*:*)

-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`

-	echo ia64-hp-hpux${HPUX_REV}

-	exit ;;

-    3050*:HI-UX:*:*)

-	eval $set_cc_for_build

-	sed 's/^	//' << EOF >$dummy.c

-	#include <unistd.h>

-	int

-	main ()

-	{

-	  long cpu = sysconf (_SC_CPU_VERSION);

-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns

-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct

-	     results, however.  */

-	  if (CPU_IS_PA_RISC (cpu))

-	    {

-	      switch (cpu)

-		{

-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;

-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;

-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;

-		  default: puts ("hppa-hitachi-hiuxwe2"); break;

-		}

-	    }

-	  else if (CPU_IS_HP_MC68K (cpu))

-	    puts ("m68k-hitachi-hiuxwe2");

-	  else puts ("unknown-hitachi-hiuxwe2");

-	  exit (0);

-	}

-EOF

-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&

-		{ echo "$SYSTEM_NAME"; exit; }

-	echo unknown-hitachi-hiuxwe2

-	exit ;;

-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )

-	echo hppa1.1-hp-bsd

-	exit ;;

-    9000/8??:4.3bsd:*:*)

-	echo hppa1.0-hp-bsd

-	exit ;;

-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)

-	echo hppa1.0-hp-mpeix

-	exit ;;

-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )

-	echo hppa1.1-hp-osf

-	exit ;;

-    hp8??:OSF1:*:*)

-	echo hppa1.0-hp-osf

-	exit ;;

-    i*86:OSF1:*:*)

-	if [ -x /usr/sbin/sysversion ] ; then

-	    echo ${UNAME_MACHINE}-unknown-osf1mk

-	else

-	    echo ${UNAME_MACHINE}-unknown-osf1

-	fi

-	exit ;;

-    parisc*:Lites*:*:*)

-	echo hppa1.1-hp-lites

-	exit ;;

-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)

-	echo c1-convex-bsd

-        exit ;;

-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)

-	if getsysinfo -f scalar_acc

-	then echo c32-convex-bsd

-	else echo c2-convex-bsd

-	fi

-        exit ;;

-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)

-	echo c34-convex-bsd

-        exit ;;

-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)

-	echo c38-convex-bsd

-        exit ;;

-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)

-	echo c4-convex-bsd

-        exit ;;

-    CRAY*Y-MP:*:*:*)

-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

-	exit ;;

-    CRAY*[A-Z]90:*:*:*)

-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \

-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \

-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \

-	      -e 's/\.[^.]*$/.X/'

-	exit ;;

-    CRAY*TS:*:*:*)

-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

-	exit ;;

-    CRAY*T3E:*:*:*)

-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

-	exit ;;

-    CRAY*SV1:*:*:*)

-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

-	exit ;;

-    *:UNICOS/mp:*:*)

-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

-	exit ;;

-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)

-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`

-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`

-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`

-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"

-        exit ;;

-    5000:UNIX_System_V:4.*:*)

-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`

-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`

-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"

-	exit ;;

-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)

-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}

-	exit ;;

-    sparc*:BSD/OS:*:*)

-	echo sparc-unknown-bsdi${UNAME_RELEASE}

-	exit ;;

-    *:BSD/OS:*:*)

-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}

-	exit ;;

-    *:FreeBSD:*:*)

-	case ${UNAME_MACHINE} in

-	    pc98)

-		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;

-	    amd64)

-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;

-	    *)

-		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;

-	esac

-	exit ;;

-    i*:CYGWIN*:*)

-	echo ${UNAME_MACHINE}-pc-cygwin

-	exit ;;

-    *:MINGW*:*)

-	echo ${UNAME_MACHINE}-pc-mingw32

-	exit ;;

-    i*:windows32*:*)

-    	# uname -m includes "-pc" on this system.

-    	echo ${UNAME_MACHINE}-mingw32

-	exit ;;

-    i*:PW*:*)

-	echo ${UNAME_MACHINE}-pc-pw32

-	exit ;;

-    *:Interix*:[3456]*)

-    	case ${UNAME_MACHINE} in

-	    x86)

-		echo i586-pc-interix${UNAME_RELEASE}

-		exit ;;

-	    EM64T | authenticamd | genuineintel)

-		echo x86_64-unknown-interix${UNAME_RELEASE}

-		exit ;;

-	    IA64)

-		echo ia64-unknown-interix${UNAME_RELEASE}

-		exit ;;

-	esac ;;

-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)

-	echo i${UNAME_MACHINE}-pc-mks

-	exit ;;

-    8664:Windows_NT:*)

-	echo x86_64-pc-mks

-	exit ;;

-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)

-	# How do we know it's Interix rather than the generic POSIX subsystem?

-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we

-	# UNAME_MACHINE based on the output of uname instead of i386?

-	echo i586-pc-interix

-	exit ;;

-    i*:UWIN*:*)

-	echo ${UNAME_MACHINE}-pc-uwin

-	exit ;;

-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)

-	echo x86_64-unknown-cygwin

-	exit ;;

-    p*:CYGWIN*:*)

-	echo powerpcle-unknown-cygwin

-	exit ;;

-    prep*:SunOS:5.*:*)

-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

-	exit ;;

-    *:GNU:*:*)

-	# the GNU system

-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`

-	exit ;;

-    *:GNU/*:*:*)

-	# other systems with GNU libc and userland

-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu

-	exit ;;

-    i*86:Minix:*:*)

-	echo ${UNAME_MACHINE}-pc-minix

-	exit ;;

-    arm*:Linux:*:*)

-	eval $set_cc_for_build

-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \

-	    | grep -q __ARM_EABI__

-	then

-	    echo ${UNAME_MACHINE}-unknown-linux-gnu

-	else

-	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi

-	fi

-	exit ;;

-    avr32*:Linux:*:*)

-	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    cris:Linux:*:*)

-	echo cris-axis-linux-gnu

-	exit ;;

-    crisv32:Linux:*:*)

-	echo crisv32-axis-linux-gnu

-	exit ;;

-    frv:Linux:*:*)

-    	echo frv-unknown-linux-gnu

-	exit ;;

-    ia64:Linux:*:*)

-	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    m32r*:Linux:*:*)

-	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    m68*:Linux:*:*)

-	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    mips:Linux:*:* | mips64:Linux:*:*)

-	eval $set_cc_for_build

-	sed 's/^	//' << EOF >$dummy.c

-	#undef CPU

-	#undef ${UNAME_MACHINE}

-	#undef ${UNAME_MACHINE}el

-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)

-	CPU=${UNAME_MACHINE}el

-	#else

-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)

-	CPU=${UNAME_MACHINE}

-	#else

-	CPU=

-	#endif

-	#endif

-EOF

-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '

-	    /^CPU/{

-		s: ::g

-		p

-	    }'`"

-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }

-	;;

-    or32:Linux:*:*)

-	echo or32-unknown-linux-gnu

-	exit ;;

-    ppc:Linux:*:*)

-	echo powerpc-unknown-linux-gnu

-	exit ;;

-    ppc64:Linux:*:*)

-	echo powerpc64-unknown-linux-gnu

-	exit ;;

-    alpha:Linux:*:*)

-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in

-	  EV5)   UNAME_MACHINE=alphaev5 ;;

-	  EV56)  UNAME_MACHINE=alphaev56 ;;

-	  PCA56) UNAME_MACHINE=alphapca56 ;;

-	  PCA57) UNAME_MACHINE=alphapca56 ;;

-	  EV6)   UNAME_MACHINE=alphaev6 ;;

-	  EV67)  UNAME_MACHINE=alphaev67 ;;

-	  EV68*) UNAME_MACHINE=alphaev68 ;;

-        esac

-	objdump --private-headers /bin/sh | grep -q ld.so.1

-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi

-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}

-	exit ;;

-    padre:Linux:*:*)

-	echo sparc-unknown-linux-gnu

-	exit ;;

-    parisc:Linux:*:* | hppa:Linux:*:*)

-	# Look for CPU level

-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in

-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;

-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;

-	  *)    echo hppa-unknown-linux-gnu ;;

-	esac

-	exit ;;

-    parisc64:Linux:*:* | hppa64:Linux:*:*)

-	echo hppa64-unknown-linux-gnu

-	exit ;;

-    s390:Linux:*:* | s390x:Linux:*:*)

-	echo ${UNAME_MACHINE}-ibm-linux

-	exit ;;

-    sh64*:Linux:*:*)

-    	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    sh*:Linux:*:*)

-	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    sparc:Linux:*:* | sparc64:Linux:*:*)

-	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    vax:Linux:*:*)

-	echo ${UNAME_MACHINE}-dec-linux-gnu

-	exit ;;

-    x86_64:Linux:*:*)

-	echo x86_64-unknown-linux-gnu

-	exit ;;

-    xtensa*:Linux:*:*)

-    	echo ${UNAME_MACHINE}-unknown-linux-gnu

-	exit ;;

-    i*86:Linux:*:*)

-	# The BFD linker knows what the default object file format is, so

-	# first see if it will tell us. cd to the root directory to prevent

-	# problems with other programs or directories called `ld' in the path.

-	# Set LC_ALL=C to ensure ld outputs messages in English.

-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \

-			 | sed -ne '/supported targets:/!d

-				    s/[ 	][ 	]*/ /g

-				    s/.*supported targets: *//

-				    s/ .*//

-				    p'`

-        case "$ld_supported_targets" in

-	  elf32-i386)

-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"

-		;;

-	esac

-	# Determine whether the default compiler is a.out or elf

-	eval $set_cc_for_build

-	sed 's/^	//' << EOF >$dummy.c

-	#include <features.h>

-	#ifdef __ELF__

-	# ifdef __GLIBC__

-	#  if __GLIBC__ >= 2

-	LIBC=gnu

-	#  else

-	LIBC=gnulibc1

-	#  endif

-	# else

-	LIBC=gnulibc1

-	# endif

-	#else

-	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)

-	LIBC=gnu

-	#else

-	LIBC=gnuaout

-	#endif

-	#endif

-	#ifdef __dietlibc__

-	LIBC=dietlibc

-	#endif

-EOF

-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '

-	    /^LIBC/{

-		s: ::g

-		p

-	    }'`"

-	test x"${LIBC}" != x && {

-		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"

-		exit

-	}

-	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }

-	;;

-    i*86:DYNIX/ptx:4*:*)

-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.

-	# earlier versions are messed up and put the nodename in both

-	# sysname and nodename.

-	echo i386-sequent-sysv4

-	exit ;;

-    i*86:UNIX_SV:4.2MP:2.*)

-        # Unixware is an offshoot of SVR4, but it has its own version

-        # number series starting with 2...

-        # I am not positive that other SVR4 systems won't match this,

-	# I just have to hope.  -- rms.

-        # Use sysv4.2uw... so that sysv4* matches it.

-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}

-	exit ;;

-    i*86:OS/2:*:*)

-	# If we were able to find `uname', then EMX Unix compatibility

-	# is probably installed.

-	echo ${UNAME_MACHINE}-pc-os2-emx

-	exit ;;

-    i*86:XTS-300:*:STOP)

-	echo ${UNAME_MACHINE}-unknown-stop

-	exit ;;

-    i*86:atheos:*:*)

-	echo ${UNAME_MACHINE}-unknown-atheos

-	exit ;;

-    i*86:syllable:*:*)

-	echo ${UNAME_MACHINE}-pc-syllable

-	exit ;;

-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)

-	echo i386-unknown-lynxos${UNAME_RELEASE}

-	exit ;;

-    i*86:*DOS:*:*)

-	echo ${UNAME_MACHINE}-pc-msdosdjgpp

-	exit ;;

-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)

-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`

-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then

-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}

-	else

-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}

-	fi

-	exit ;;

-    i*86:*:5:[678]*)

-    	# UnixWare 7.x, OpenUNIX and OpenServer 6.

-	case `/bin/uname -X | grep "^Machine"` in

-	    *486*)	     UNAME_MACHINE=i486 ;;

-	    *Pentium)	     UNAME_MACHINE=i586 ;;

-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;

-	esac

-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}

-	exit ;;

-    i*86:*:3.2:*)

-	if test -f /usr/options/cb.name; then

-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`

-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL

-	elif /bin/uname -X 2>/dev/null >/dev/null ; then

-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`

-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486

-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \

-			&& UNAME_MACHINE=i586

-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \

-			&& UNAME_MACHINE=i686

-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \

-			&& UNAME_MACHINE=i686

-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL

-	else

-		echo ${UNAME_MACHINE}-pc-sysv32

-	fi

-	exit ;;

-    pc:*:*:*)

-	# Left here for compatibility:

-        # uname -m prints for DJGPP always 'pc', but it prints nothing about

-        # the processor, so we play safe by assuming i586.

-	# Note: whatever this is, it MUST be the same as what config.sub

-	# prints for the "djgpp" host, or else GDB configury will decide that

-	# this is a cross-build.

-	echo i586-pc-msdosdjgpp

-        exit ;;

-    Intel:Mach:3*:*)

-	echo i386-pc-mach3

-	exit ;;

-    paragon:*:*:*)

-	echo i860-intel-osf1

-	exit ;;

-    i860:*:4.*:*) # i860-SVR4

-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then

-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4

-	else # Add other i860-SVR4 vendors below as they are discovered.

-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4

-	fi

-	exit ;;

-    mini*:CTIX:SYS*5:*)

-	# "miniframe"

-	echo m68010-convergent-sysv

-	exit ;;

-    mc68k:UNIX:SYSTEM5:3.51m)

-	echo m68k-convergent-sysv

-	exit ;;

-    M680?0:D-NIX:5.3:*)

-	echo m68k-diab-dnix

-	exit ;;

-    M68*:*:R3V[5678]*:*)

-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;

-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)

-	OS_REL=''

-	test -r /etc/.relid \

-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`

-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \

-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }

-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \

-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;

-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)

-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \

-          && { echo i486-ncr-sysv4; exit; } ;;

-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)

-	OS_REL='.3'

-	test -r /etc/.relid \

-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`

-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \

-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }

-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \

-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }

-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \

-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;

-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)

-	echo m68k-unknown-lynxos${UNAME_RELEASE}

-	exit ;;

-    mc68030:UNIX_System_V:4.*:*)

-	echo m68k-atari-sysv4

-	exit ;;

-    TSUNAMI:LynxOS:2.*:*)

-	echo sparc-unknown-lynxos${UNAME_RELEASE}

-	exit ;;

-    rs6000:LynxOS:2.*:*)

-	echo rs6000-unknown-lynxos${UNAME_RELEASE}

-	exit ;;

-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)

-	echo powerpc-unknown-lynxos${UNAME_RELEASE}

-	exit ;;

-    SM[BE]S:UNIX_SV:*:*)

-	echo mips-dde-sysv${UNAME_RELEASE}

-	exit ;;

-    RM*:ReliantUNIX-*:*:*)

-	echo mips-sni-sysv4

-	exit ;;

-    RM*:SINIX-*:*:*)

-	echo mips-sni-sysv4

-	exit ;;

-    *:SINIX-*:*:*)

-	if uname -p 2>/dev/null >/dev/null ; then

-		UNAME_MACHINE=`(uname -p) 2>/dev/null`

-		echo ${UNAME_MACHINE}-sni-sysv4

-	else

-		echo ns32k-sni-sysv

-	fi

-	exit ;;

-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort

-                      # says <Richard.M.Bartel@ccMail.Census.GOV>

-        echo i586-unisys-sysv4

-        exit ;;

-    *:UNIX_System_V:4*:FTX*)

-	# From Gerald Hewes <hewes@openmarket.com>.

-	# How about differentiating between stratus architectures? -djm

-	echo hppa1.1-stratus-sysv4

-	exit ;;

-    *:*:*:FTX*)

-	# From seanf@swdc.stratus.com.

-	echo i860-stratus-sysv4

-	exit ;;

-    i*86:VOS:*:*)

-	# From Paul.Green@stratus.com.

-	echo ${UNAME_MACHINE}-stratus-vos

-	exit ;;

-    *:VOS:*:*)

-	# From Paul.Green@stratus.com.

-	echo hppa1.1-stratus-vos

-	exit ;;

-    mc68*:A/UX:*:*)

-	echo m68k-apple-aux${UNAME_RELEASE}

-	exit ;;

-    news*:NEWS-OS:6*:*)

-	echo mips-sony-newsos6

-	exit ;;

-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)

-	if [ -d /usr/nec ]; then

-	        echo mips-nec-sysv${UNAME_RELEASE}

-	else

-	        echo mips-unknown-sysv${UNAME_RELEASE}

-	fi

-        exit ;;

-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.

-	echo powerpc-be-beos

-	exit ;;

-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.

-	echo powerpc-apple-beos

-	exit ;;

-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.

-	echo i586-pc-beos

-	exit ;;

-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.

-	echo i586-pc-haiku

-	exit ;;

-    SX-4:SUPER-UX:*:*)

-	echo sx4-nec-superux${UNAME_RELEASE}

-	exit ;;

-    SX-5:SUPER-UX:*:*)

-	echo sx5-nec-superux${UNAME_RELEASE}

-	exit ;;

-    SX-6:SUPER-UX:*:*)

-	echo sx6-nec-superux${UNAME_RELEASE}

-	exit ;;

-    SX-7:SUPER-UX:*:*)

-	echo sx7-nec-superux${UNAME_RELEASE}

-	exit ;;

-    SX-8:SUPER-UX:*:*)

-	echo sx8-nec-superux${UNAME_RELEASE}

-	exit ;;

-    SX-8R:SUPER-UX:*:*)

-	echo sx8r-nec-superux${UNAME_RELEASE}

-	exit ;;

-    Power*:Rhapsody:*:*)

-	echo powerpc-apple-rhapsody${UNAME_RELEASE}

-	exit ;;

-    *:Rhapsody:*:*)

-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}

-	exit ;;

-    *:Darwin:*:*)

-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown

-	case $UNAME_PROCESSOR in

-	    unknown) UNAME_PROCESSOR=powerpc ;;

-	esac

-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}

-	exit ;;

-    *:procnto*:*:* | *:QNX:[0123456789]*:*)

-	UNAME_PROCESSOR=`uname -p`

-	if test "$UNAME_PROCESSOR" = "x86"; then

-		UNAME_PROCESSOR=i386

-		UNAME_MACHINE=pc

-	fi

-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}

-	exit ;;

-    *:QNX:*:4*)

-	echo i386-pc-qnx

-	exit ;;

-    NSE-?:NONSTOP_KERNEL:*:*)

-	echo nse-tandem-nsk${UNAME_RELEASE}

-	exit ;;

-    NSR-?:NONSTOP_KERNEL:*:*)

-	echo nsr-tandem-nsk${UNAME_RELEASE}

-	exit ;;

-    *:NonStop-UX:*:*)

-	echo mips-compaq-nonstopux

-	exit ;;

-    BS2000:POSIX*:*:*)

-	echo bs2000-siemens-sysv

-	exit ;;

-    DS/*:UNIX_System_V:*:*)

-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}

-	exit ;;

-    *:Plan9:*:*)

-	# "uname -m" is not consistent, so use $cputype instead. 386

-	# is converted to i386 for consistency with other x86

-	# operating systems.

-	if test "$cputype" = "386"; then

-	    UNAME_MACHINE=i386

-	else

-	    UNAME_MACHINE="$cputype"

-	fi

-	echo ${UNAME_MACHINE}-unknown-plan9

-	exit ;;

-    *:TOPS-10:*:*)

-	echo pdp10-unknown-tops10

-	exit ;;

-    *:TENEX:*:*)

-	echo pdp10-unknown-tenex

-	exit ;;

-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)

-	echo pdp10-dec-tops20

-	exit ;;

-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)

-	echo pdp10-xkl-tops20

-	exit ;;

-    *:TOPS-20:*:*)

-	echo pdp10-unknown-tops20

-	exit ;;

-    *:ITS:*:*)

-	echo pdp10-unknown-its

-	exit ;;

-    SEI:*:*:SEIUX)

-        echo mips-sei-seiux${UNAME_RELEASE}

-	exit ;;

-    *:DragonFly:*:*)

-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`

-	exit ;;

-    *:*VMS:*:*)

-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`

-	case "${UNAME_MACHINE}" in

-	    A*) echo alpha-dec-vms ; exit ;;

-	    I*) echo ia64-dec-vms ; exit ;;

-	    V*) echo vax-dec-vms ; exit ;;

-	esac ;;

-    *:XENIX:*:SysV)

-	echo i386-pc-xenix

-	exit ;;

-    i*86:skyos:*:*)

-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'

-	exit ;;

-    i*86:rdos:*:*)

-	echo ${UNAME_MACHINE}-pc-rdos

-	exit ;;

-    i*86:AROS:*:*)

-	echo ${UNAME_MACHINE}-pc-aros

-	exit ;;

-esac

-

-#echo '(No uname command or uname output not recognized.)' 1>&2

-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2

-

-eval $set_cc_for_build

-cat >$dummy.c <<EOF

-#ifdef _SEQUENT_

-# include <sys/types.h>

-# include <sys/utsname.h>

-#endif

-main ()

-{

-#if defined (sony)

-#if defined (MIPSEB)

-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,

-     I don't know....  */

-  printf ("mips-sony-bsd\n"); exit (0);

-#else

-#include <sys/param.h>

-  printf ("m68k-sony-newsos%s\n",

-#ifdef NEWSOS4

-          "4"

-#else

-	  ""

-#endif

-         ); exit (0);

-#endif

-#endif

-

-#if defined (__arm) && defined (__acorn) && defined (__unix)

-  printf ("arm-acorn-riscix\n"); exit (0);

-#endif

-

-#if defined (hp300) && !defined (hpux)

-  printf ("m68k-hp-bsd\n"); exit (0);

-#endif

-

-#if defined (NeXT)

-#if !defined (__ARCHITECTURE__)

-#define __ARCHITECTURE__ "m68k"

-#endif

-  int version;

-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;

-  if (version < 4)

-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);

-  else

-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);

-  exit (0);

-#endif

-

-#if defined (MULTIMAX) || defined (n16)

-#if defined (UMAXV)

-  printf ("ns32k-encore-sysv\n"); exit (0);

-#else

-#if defined (CMU)

-  printf ("ns32k-encore-mach\n"); exit (0);

-#else

-  printf ("ns32k-encore-bsd\n"); exit (0);

-#endif

-#endif

-#endif

-

-#if defined (__386BSD__)

-  printf ("i386-pc-bsd\n"); exit (0);

-#endif

-

-#if defined (sequent)

-#if defined (i386)

-  printf ("i386-sequent-dynix\n"); exit (0);

-#endif

-#if defined (ns32000)

-  printf ("ns32k-sequent-dynix\n"); exit (0);

-#endif

-#endif

-

-#if defined (_SEQUENT_)

-    struct utsname un;

-

-    uname(&un);

-

-    if (strncmp(un.version, "V2", 2) == 0) {

-	printf ("i386-sequent-ptx2\n"); exit (0);

-    }

-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */

-	printf ("i386-sequent-ptx1\n"); exit (0);

-    }

-    printf ("i386-sequent-ptx\n"); exit (0);

-

-#endif

-

-#if defined (vax)

-# if !defined (ultrix)

-#  include <sys/param.h>

-#  if defined (BSD)

-#   if BSD == 43

-      printf ("vax-dec-bsd4.3\n"); exit (0);

-#   else

-#    if BSD == 199006

-      printf ("vax-dec-bsd4.3reno\n"); exit (0);

-#    else

-      printf ("vax-dec-bsd\n"); exit (0);

-#    endif

-#   endif

-#  else

-    printf ("vax-dec-bsd\n"); exit (0);

-#  endif

-# else

-    printf ("vax-dec-ultrix\n"); exit (0);

-# endif

-#endif

-

-#if defined (alliant) && defined (i860)

-  printf ("i860-alliant-bsd\n"); exit (0);

-#endif

-

-  exit (1);

-}

-EOF

-

-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&

-	{ echo "$SYSTEM_NAME"; exit; }

-

-# Apollos put the system type in the environment.

-

-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }

-

-# Convex versions that predate uname can use getsysinfo(1)

-

-if [ -x /usr/convex/getsysinfo ]

-then

-    case `getsysinfo -f cpu_type` in

-    c1*)

-	echo c1-convex-bsd

-	exit ;;

-    c2*)

-	if getsysinfo -f scalar_acc

-	then echo c32-convex-bsd

-	else echo c2-convex-bsd

-	fi

-	exit ;;

-    c34*)

-	echo c34-convex-bsd

-	exit ;;

-    c38*)

-	echo c38-convex-bsd

-	exit ;;

-    c4*)

-	echo c4-convex-bsd

-	exit ;;

-    esac

-fi

-

-cat >&2 <<EOF

-$0: unable to guess system type

-

-This script, last modified $timestamp, has failed to recognize

-the operating system you are using. It is advised that you

-download the most up to date version of the config scripts from

-

-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD

-and

-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD

-

-If the version you run ($0) is already up to date, please

-send the following data and any information you think might be

-pertinent to <config-patches@gnu.org> in order to provide the needed

-information to handle your system.

-

-config.guess timestamp = $timestamp

-

-uname -m = `(uname -m) 2>/dev/null || echo unknown`

-uname -r = `(uname -r) 2>/dev/null || echo unknown`

-uname -s = `(uname -s) 2>/dev/null || echo unknown`

-uname -v = `(uname -v) 2>/dev/null || echo unknown`

-

-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`

-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`

-

-hostinfo               = `(hostinfo) 2>/dev/null`

-/bin/universe          = `(/bin/universe) 2>/dev/null`

-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`

-/bin/arch              = `(/bin/arch) 2>/dev/null`

-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`

-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`

-

-UNAME_MACHINE = ${UNAME_MACHINE}

-UNAME_RELEASE = ${UNAME_RELEASE}

-UNAME_SYSTEM  = ${UNAME_SYSTEM}

-UNAME_VERSION = ${UNAME_VERSION}

-EOF

-

-exit 1

-

-# Local variables:

-# eval: (add-hook 'write-file-hooks 'time-stamp)

-# time-stamp-start: "timestamp='"

-# time-stamp-format: "%:y-%02m-%02d"

-# time-stamp-end: "'"

-# End:

+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+#   Free Software Foundation, Inc.
+
+timestamp='2009-06-10'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep -q __ELF__
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    s390x:SunOS:*:*)
+	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval $set_cc_for_build
+	SUN_ARCH="i386"
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH="x86_64"
+	    fi
+	fi
+	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[456])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:FreeBSD:*:*)
+	case ${UNAME_MACHINE} in
+	    pc98)
+		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    amd64)
+		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    *)
+		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	esac
+	exit ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit ;;
+    *:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    i*:windows32*:*)
+    	# uname -m includes "-pc" on this system.
+    	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit ;;
+    *:Interix*:[3456]*)
+    	case ${UNAME_MACHINE} in
+	    x86)
+		echo i586-pc-interix${UNAME_RELEASE}
+		exit ;;
+	    EM64T | authenticamd | genuineintel)
+		echo x86_64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	esac ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit ;;
+    8664:Windows_NT:*)
+	echo x86_64-pc-mks
+	exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit ;;
+    arm*:Linux:*:*)
+	eval $set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo ${UNAME_MACHINE}-unknown-linux-gnu
+	else
+	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit ;;
+    crisv32:Linux:*:*)
+	echo crisv32-axis-linux-gnu
+	exit ;;
+    frv:Linux:*:*)
+    	echo frv-unknown-linux-gnu
+	exit ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef ${UNAME_MACHINE}
+	#undef ${UNAME_MACHINE}el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=${UNAME_MACHINE}el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=${UNAME_MACHINE}
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    or32:Linux:*:*)
+	echo or32-unknown-linux-gnu
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-gnu
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit ;;
+    sh64*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-gnu
+	exit ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit ;;
+    xtensa*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    i*86:Linux:*:*)
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us. cd to the root directory to prevent
+	# problems with other programs or directories called `ld' in the path.
+	# Set LC_ALL=C to ensure ld outputs messages in English.
+	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+			 | sed -ne '/supported targets:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported targets: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_targets" in
+	  elf32-i386)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+		;;
+	esac
+	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^LIBC/{
+		s: ::g
+		p
+	    }'`"
+	test x"${LIBC}" != x && {
+		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+		exit
+	}
+	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
+	;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configury will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+        exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux${UNAME_RELEASE}
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	case $UNAME_PROCESSOR in
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo ${UNAME_MACHINE}-pc-aros
+	exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    c34*)
+	echo c34-convex-bsd
+	exit ;;
+    c38*)
+	echo c38-convex-bsd
+	exit ;;
+    c4*)
+	echo c4-convex-bsd
+	exit ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/gtest-1.6.0/build-aux/config.h.in b/gtest-1.6.0/build-aux/config.h.in
index 8542e98..843b5b1 100644
--- a/gtest-1.6.0/build-aux/config.h.in
+++ b/gtest-1.6.0/build-aux/config.h.in
@@ -1,69 +1,69 @@
-/* build-aux/config.h.in.  Generated from configure.ac by autoheader.  */

-

-/* Define to 1 if you have the <dlfcn.h> header file. */

-#undef HAVE_DLFCN_H

-

-/* Define to 1 if you have the <inttypes.h> header file. */

-#undef HAVE_INTTYPES_H

-

-/* Define to 1 if you have the <memory.h> header file. */

-#undef HAVE_MEMORY_H

-

-/* Define if you have POSIX threads libraries and header files. */

-#undef HAVE_PTHREAD

-

-/* Define to 1 if you have the <stdint.h> header file. */

-#undef HAVE_STDINT_H

-

-/* Define to 1 if you have the <stdlib.h> header file. */

-#undef HAVE_STDLIB_H

-

-/* Define to 1 if you have the <strings.h> header file. */

-#undef HAVE_STRINGS_H

-

-/* Define to 1 if you have the <string.h> header file. */

-#undef HAVE_STRING_H

-

-/* Define to 1 if you have the <sys/stat.h> header file. */

-#undef HAVE_SYS_STAT_H

-

-/* Define to 1 if you have the <sys/types.h> header file. */

-#undef HAVE_SYS_TYPES_H

-

-/* Define to 1 if you have the <unistd.h> header file. */

-#undef HAVE_UNISTD_H

-

-/* Define to the sub-directory in which libtool stores uninstalled libraries.

-   */

-#undef LT_OBJDIR

-

-/* Name of package */

-#undef PACKAGE

-

-/* Define to the address where bug reports for this package should be sent. */

-#undef PACKAGE_BUGREPORT

-

-/* Define to the full name of this package. */

-#undef PACKAGE_NAME

-

-/* Define to the full name and version of this package. */

-#undef PACKAGE_STRING

-

-/* Define to the one symbol short name of this package. */

-#undef PACKAGE_TARNAME

-

-/* Define to the home page for this package. */

-#undef PACKAGE_URL

-

-/* Define to the version of this package. */

-#undef PACKAGE_VERSION

-

-/* Define to necessary symbol if this constant uses a non-standard name on

-   your system. */

-#undef PTHREAD_CREATE_JOINABLE

-

-/* Define to 1 if you have the ANSI C header files. */

-#undef STDC_HEADERS

-

-/* Version number of package */

-#undef VERSION

+/* build-aux/config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define if you have POSIX threads libraries and header files. */
+#undef HAVE_PTHREAD
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to necessary symbol if this constant uses a non-standard name on
+   your system. */
+#undef PTHREAD_CREATE_JOINABLE
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Version number of package */
+#undef VERSION
diff --git a/gtest-1.6.0/build-aux/config.sub b/gtest-1.6.0/build-aux/config.sub
index 4bc2081..eb0389a 100755
--- a/gtest-1.6.0/build-aux/config.sub
+++ b/gtest-1.6.0/build-aux/config.sub
@@ -1,1693 +1,1693 @@
-#! /bin/sh

-# Configuration validation subroutine script.

-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,

-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

-#   Free Software Foundation, Inc.

-

-timestamp='2009-06-11'

-

-# This file is (in principle) common to ALL GNU software.

-# The presence of a machine in this file suggests that SOME GNU software

-# can handle that machine.  It does not imply ALL GNU software can.

-#

-# This file is free software; you can redistribute it and/or modify

-# it under the terms of the GNU General Public License as published by

-# the Free Software Foundation; either version 2 of the License, or

-# (at your option) any later version.

-#

-# This program is distributed in the hope that it will be useful,

-# but WITHOUT ANY WARRANTY; without even the implied warranty of

-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-# GNU General Public License for more details.

-#

-# You should have received a copy of the GNU General Public License

-# along with this program; if not, write to the Free Software

-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA

-# 02110-1301, USA.

-#

-# As a special exception to the GNU General Public License, if you

-# distribute this file as part of a program that contains a

-# configuration script generated by Autoconf, you may include it under

-# the same distribution terms that you use for the rest of that program.

-

-

-# Please send patches to <config-patches@gnu.org>.  Submit a context

-# diff and a properly formatted ChangeLog entry.

-#

-# Configuration subroutine to validate and canonicalize a configuration type.

-# Supply the specified configuration type as an argument.

-# If it is invalid, we print an error message on stderr and exit with code 1.

-# Otherwise, we print the canonical config type on stdout and succeed.

-

-# This file is supposed to be the same for all GNU packages

-# and recognize all the CPU types, system types and aliases

-# that are meaningful with *any* GNU software.

-# Each package is responsible for reporting which valid configurations

-# it does not support.  The user should be able to distinguish

-# a failure to support a valid configuration from a meaningless

-# configuration.

-

-# The goal of this file is to map all the various variations of a given

-# machine specification into a single specification in the form:

-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM

-# or in some cases, the newer four-part form:

-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM

-# It is wrong to echo any other type of specification.

-

-me=`echo "$0" | sed -e 's,.*/,,'`

-

-usage="\

-Usage: $0 [OPTION] CPU-MFR-OPSYS

-       $0 [OPTION] ALIAS

-

-Canonicalize a configuration name.

-

-Operation modes:

-  -h, --help         print this help, then exit

-  -t, --time-stamp   print date of last modification, then exit

-  -v, --version      print version number, then exit

-

-Report bugs and patches to <config-patches@gnu.org>."

-

-version="\

-GNU config.sub ($timestamp)

-

-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,

-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.

-

-This is free software; see the source for copying conditions.  There is NO

-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

-

-help="

-Try \`$me --help' for more information."

-

-# Parse command line

-while test $# -gt 0 ; do

-  case $1 in

-    --time-stamp | --time* | -t )

-       echo "$timestamp" ; exit ;;

-    --version | -v )

-       echo "$version" ; exit ;;

-    --help | --h* | -h )

-       echo "$usage"; exit ;;

-    -- )     # Stop option processing

-       shift; break ;;

-    - )	# Use stdin as input.

-       break ;;

-    -* )

-       echo "$me: invalid option $1$help"

-       exit 1 ;;

-

-    *local*)

-       # First pass through any local machine types.

-       echo $1

-       exit ;;

-

-    * )

-       break ;;

-  esac

-done

-

-case $# in

- 0) echo "$me: missing argument$help" >&2

-    exit 1;;

- 1) ;;

- *) echo "$me: too many arguments$help" >&2

-    exit 1;;

-esac

-

-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).

-# Here we must recognize all the valid KERNEL-OS combinations.

-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`

-case $maybe_os in

-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \

-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \

-  kopensolaris*-gnu* | \

-  storm-chaos* | os2-emx* | rtmk-nova*)

-    os=-$maybe_os

-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`

-    ;;

-  *)

-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`

-    if [ $basic_machine != $1 ]

-    then os=`echo $1 | sed 's/.*-/-/'`

-    else os=; fi

-    ;;

-esac

-

-### Let's recognize common machines as not being operating systems so

-### that things like config.sub decstation-3100 work.  We also

-### recognize some manufacturers as not being operating systems, so we

-### can provide default operating systems below.

-case $os in

-	-sun*os*)

-		# Prevent following clause from handling this invalid input.

-		;;

-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \

-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \

-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \

-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\

-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \

-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \

-	-apple | -axis | -knuth | -cray)

-		os=

-		basic_machine=$1

-		;;

-        -bluegene*)

-	        os=-cnk

-		;;

-	-sim | -cisco | -oki | -wec | -winbond)

-		os=

-		basic_machine=$1

-		;;

-	-scout)

-		;;

-	-wrs)

-		os=-vxworks

-		basic_machine=$1

-		;;

-	-chorusos*)

-		os=-chorusos

-		basic_machine=$1

-		;;

- 	-chorusrdb)

- 		os=-chorusrdb

-		basic_machine=$1

- 		;;

-	-hiux*)

-		os=-hiuxwe2

-		;;

-	-sco6)

-		os=-sco5v6

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-sco5)

-		os=-sco3.2v5

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-sco4)

-		os=-sco3.2v4

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-sco3.2.[4-9]*)

-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-sco3.2v[4-9]*)

-		# Don't forget version if it is 3.2v4 or newer.

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-sco5v6*)

-		# Don't forget version if it is 3.2v4 or newer.

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-sco*)

-		os=-sco3.2v2

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-udk*)

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-isc)

-		os=-isc2.2

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-clix*)

-		basic_machine=clipper-intergraph

-		;;

-	-isc*)

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

-		;;

-	-lynx*)

-		os=-lynxos

-		;;

-	-ptx*)

-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`

-		;;

-	-windowsnt*)

-		os=`echo $os | sed -e 's/windowsnt/winnt/'`

-		;;

-	-psos*)

-		os=-psos

-		;;

-	-mint | -mint[0-9]*)

-		basic_machine=m68k-atari

-		os=-mint

-		;;

-esac

-

-# Decode aliases for certain CPU-COMPANY combinations.

-case $basic_machine in

-	# Recognize the basic CPU types without company name.

-	# Some are omitted here because they have special meanings below.

-	1750a | 580 \

-	| a29k \

-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \

-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \

-	| am33_2.0 \

-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \

-	| bfin \

-	| c4x | clipper \

-	| d10v | d30v | dlx | dsp16xx \

-	| fido | fr30 | frv \

-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \

-	| i370 | i860 | i960 | ia64 \

-	| ip2k | iq2000 \

-	| lm32 \

-	| m32c | m32r | m32rle | m68000 | m68k | m88k \

-	| maxq | mb | microblaze | mcore | mep | metag \

-	| mips | mipsbe | mipseb | mipsel | mipsle \

-	| mips16 \

-	| mips64 | mips64el \

-	| mips64octeon | mips64octeonel \

-	| mips64orion | mips64orionel \

-	| mips64r5900 | mips64r5900el \

-	| mips64vr | mips64vrel \

-	| mips64vr4100 | mips64vr4100el \

-	| mips64vr4300 | mips64vr4300el \

-	| mips64vr5000 | mips64vr5000el \

-	| mips64vr5900 | mips64vr5900el \

-	| mipsisa32 | mipsisa32el \

-	| mipsisa32r2 | mipsisa32r2el \

-	| mipsisa64 | mipsisa64el \

-	| mipsisa64r2 | mipsisa64r2el \

-	| mipsisa64sb1 | mipsisa64sb1el \

-	| mipsisa64sr71k | mipsisa64sr71kel \

-	| mipstx39 | mipstx39el \

-	| mn10200 | mn10300 \

-	| moxie \

-	| mt \

-	| msp430 \

-	| nios | nios2 \

-	| ns16k | ns32k \

-	| or32 \

-	| pdp10 | pdp11 | pj | pjl \

-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \

-	| pyramid \

-	| score \

-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \

-	| sh64 | sh64le \

-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \

-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \

-	| spu | strongarm \

-	| tahoe | thumb | tic4x | tic80 | tron \

-	| v850 | v850e \

-	| we32k \

-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \

-	| z8k | z80)

-		basic_machine=$basic_machine-unknown

-		;;

-	m6811 | m68hc11 | m6812 | m68hc12)

-		# Motorola 68HC11/12.

-		basic_machine=$basic_machine-unknown

-		os=-none

-		;;

-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)

-		;;

-	ms1)

-		basic_machine=mt-unknown

-		;;

-

-	# We use `pc' rather than `unknown'

-	# because (1) that's what they normally are, and

-	# (2) the word "unknown" tends to confuse beginning users.

-	i*86 | x86_64)

-	  basic_machine=$basic_machine-pc

-	  ;;

-	# Object if more than one company name word.

-	*-*-*)

-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2

-		exit 1

-		;;

-	# Recognize the basic CPU types with company name.

-	580-* \

-	| a29k-* \

-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \

-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \

-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \

-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \

-	| avr-* | avr32-* \

-	| bfin-* | bs2000-* \

-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \

-	| clipper-* | craynv-* | cydra-* \

-	| d10v-* | d30v-* | dlx-* \

-	| elxsi-* \

-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \

-	| h8300-* | h8500-* \

-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \

-	| i*86-* | i860-* | i960-* | ia64-* \

-	| ip2k-* | iq2000-* \

-	| lm32-* \

-	| m32c-* | m32r-* | m32rle-* \

-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \

-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \

-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \

-	| mips16-* \

-	| mips64-* | mips64el-* \

-	| mips64octeon-* | mips64octeonel-* \

-	| mips64orion-* | mips64orionel-* \

-	| mips64r5900-* | mips64r5900el-* \

-	| mips64vr-* | mips64vrel-* \

-	| mips64vr4100-* | mips64vr4100el-* \

-	| mips64vr4300-* | mips64vr4300el-* \

-	| mips64vr5000-* | mips64vr5000el-* \

-	| mips64vr5900-* | mips64vr5900el-* \

-	| mipsisa32-* | mipsisa32el-* \

-	| mipsisa32r2-* | mipsisa32r2el-* \

-	| mipsisa64-* | mipsisa64el-* \

-	| mipsisa64r2-* | mipsisa64r2el-* \

-	| mipsisa64sb1-* | mipsisa64sb1el-* \

-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \

-	| mipstx39-* | mipstx39el-* \

-	| mmix-* \

-	| mt-* \

-	| msp430-* \

-	| nios-* | nios2-* \

-	| none-* | np1-* | ns16k-* | ns32k-* \

-	| orion-* \

-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \

-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \

-	| pyramid-* \

-	| romp-* | rs6000-* \

-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \

-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \

-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \

-	| sparclite-* \

-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \

-	| tahoe-* | thumb-* \

-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \

-	| tron-* \

-	| v850-* | v850e-* | vax-* \

-	| we32k-* \

-	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \

-	| xstormy16-* | xtensa*-* \

-	| ymp-* \

-	| z8k-* | z80-*)

-		;;

-	# Recognize the basic CPU types without company name, with glob match.

-	xtensa*)

-		basic_machine=$basic_machine-unknown

-		;;

-	# Recognize the various machine names and aliases which stand

-	# for a CPU type and a company and sometimes even an OS.

-	386bsd)

-		basic_machine=i386-unknown

-		os=-bsd

-		;;

-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)

-		basic_machine=m68000-att

-		;;

-	3b*)

-		basic_machine=we32k-att

-		;;

-	a29khif)

-		basic_machine=a29k-amd

-		os=-udi

-		;;

-    	abacus)

-		basic_machine=abacus-unknown

-		;;

-	adobe68k)

-		basic_machine=m68010-adobe

-		os=-scout

-		;;

-	alliant | fx80)

-		basic_machine=fx80-alliant

-		;;

-	altos | altos3068)

-		basic_machine=m68k-altos

-		;;

-	am29k)

-		basic_machine=a29k-none

-		os=-bsd

-		;;

-	amd64)

-		basic_machine=x86_64-pc

-		;;

-	amd64-*)

-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	amdahl)

-		basic_machine=580-amdahl

-		os=-sysv

-		;;

-	amiga | amiga-*)

-		basic_machine=m68k-unknown

-		;;

-	amigaos | amigados)

-		basic_machine=m68k-unknown

-		os=-amigaos

-		;;

-	amigaunix | amix)

-		basic_machine=m68k-unknown

-		os=-sysv4

-		;;

-	apollo68)

-		basic_machine=m68k-apollo

-		os=-sysv

-		;;

-	apollo68bsd)

-		basic_machine=m68k-apollo

-		os=-bsd

-		;;

-	aros)

-		basic_machine=i386-pc

-		os=-aros

-		;;

-	aux)

-		basic_machine=m68k-apple

-		os=-aux

-		;;

-	balance)

-		basic_machine=ns32k-sequent

-		os=-dynix

-		;;

-	blackfin)

-		basic_machine=bfin-unknown

-		os=-linux

-		;;

-	blackfin-*)

-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`

-		os=-linux

-		;;

-	bluegene*)

-		basic_machine=powerpc-ibm

-		os=-cnk

-		;;

-	c90)

-		basic_machine=c90-cray

-		os=-unicos

-		;;

-        cegcc)

-		basic_machine=arm-unknown

-		os=-cegcc

-		;;

-	convex-c1)

-		basic_machine=c1-convex

-		os=-bsd

-		;;

-	convex-c2)

-		basic_machine=c2-convex

-		os=-bsd

-		;;

-	convex-c32)

-		basic_machine=c32-convex

-		os=-bsd

-		;;

-	convex-c34)

-		basic_machine=c34-convex

-		os=-bsd

-		;;

-	convex-c38)

-		basic_machine=c38-convex

-		os=-bsd

-		;;

-	cray | j90)

-		basic_machine=j90-cray

-		os=-unicos

-		;;

-	craynv)

-		basic_machine=craynv-cray

-		os=-unicosmp

-		;;

-	cr16)

-		basic_machine=cr16-unknown

-		os=-elf

-		;;

-	crds | unos)

-		basic_machine=m68k-crds

-		;;

-	crisv32 | crisv32-* | etraxfs*)

-		basic_machine=crisv32-axis

-		;;

-	cris | cris-* | etrax*)

-		basic_machine=cris-axis

-		;;

-	crx)

-		basic_machine=crx-unknown

-		os=-elf

-		;;

-	da30 | da30-*)

-		basic_machine=m68k-da30

-		;;

-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)

-		basic_machine=mips-dec

-		;;

-	decsystem10* | dec10*)

-		basic_machine=pdp10-dec

-		os=-tops10

-		;;

-	decsystem20* | dec20*)

-		basic_machine=pdp10-dec

-		os=-tops20

-		;;

-	delta | 3300 | motorola-3300 | motorola-delta \

-	      | 3300-motorola | delta-motorola)

-		basic_machine=m68k-motorola

-		;;

-	delta88)

-		basic_machine=m88k-motorola

-		os=-sysv3

-		;;

-	dicos)

-		basic_machine=i686-pc

-		os=-dicos

-		;;

-	djgpp)

-		basic_machine=i586-pc

-		os=-msdosdjgpp

-		;;

-	dpx20 | dpx20-*)

-		basic_machine=rs6000-bull

-		os=-bosx

-		;;

-	dpx2* | dpx2*-bull)

-		basic_machine=m68k-bull

-		os=-sysv3

-		;;

-	ebmon29k)

-		basic_machine=a29k-amd

-		os=-ebmon

-		;;

-	elxsi)

-		basic_machine=elxsi-elxsi

-		os=-bsd

-		;;

-	encore | umax | mmax)

-		basic_machine=ns32k-encore

-		;;

-	es1800 | OSE68k | ose68k | ose | OSE)

-		basic_machine=m68k-ericsson

-		os=-ose

-		;;

-	fx2800)

-		basic_machine=i860-alliant

-		;;

-	genix)

-		basic_machine=ns32k-ns

-		;;

-	gmicro)

-		basic_machine=tron-gmicro

-		os=-sysv

-		;;

-	go32)

-		basic_machine=i386-pc

-		os=-go32

-		;;

-	h3050r* | hiux*)

-		basic_machine=hppa1.1-hitachi

-		os=-hiuxwe2

-		;;

-	h8300hms)

-		basic_machine=h8300-hitachi

-		os=-hms

-		;;

-	h8300xray)

-		basic_machine=h8300-hitachi

-		os=-xray

-		;;

-	h8500hms)

-		basic_machine=h8500-hitachi

-		os=-hms

-		;;

-	harris)

-		basic_machine=m88k-harris

-		os=-sysv3

-		;;

-	hp300-*)

-		basic_machine=m68k-hp

-		;;

-	hp300bsd)

-		basic_machine=m68k-hp

-		os=-bsd

-		;;

-	hp300hpux)

-		basic_machine=m68k-hp

-		os=-hpux

-		;;

-	hp3k9[0-9][0-9] | hp9[0-9][0-9])

-		basic_machine=hppa1.0-hp

-		;;

-	hp9k2[0-9][0-9] | hp9k31[0-9])

-		basic_machine=m68000-hp

-		;;

-	hp9k3[2-9][0-9])

-		basic_machine=m68k-hp

-		;;

-	hp9k6[0-9][0-9] | hp6[0-9][0-9])

-		basic_machine=hppa1.0-hp

-		;;

-	hp9k7[0-79][0-9] | hp7[0-79][0-9])

-		basic_machine=hppa1.1-hp

-		;;

-	hp9k78[0-9] | hp78[0-9])

-		# FIXME: really hppa2.0-hp

-		basic_machine=hppa1.1-hp

-		;;

-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)

-		# FIXME: really hppa2.0-hp

-		basic_machine=hppa1.1-hp

-		;;

-	hp9k8[0-9][13679] | hp8[0-9][13679])

-		basic_machine=hppa1.1-hp

-		;;

-	hp9k8[0-9][0-9] | hp8[0-9][0-9])

-		basic_machine=hppa1.0-hp

-		;;

-	hppa-next)

-		os=-nextstep3

-		;;

-	hppaosf)

-		basic_machine=hppa1.1-hp

-		os=-osf

-		;;

-	hppro)

-		basic_machine=hppa1.1-hp

-		os=-proelf

-		;;

-	i370-ibm* | ibm*)

-		basic_machine=i370-ibm

-		;;

-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?

-	i*86v32)

-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

-		os=-sysv32

-		;;

-	i*86v4*)

-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

-		os=-sysv4

-		;;

-	i*86v)

-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

-		os=-sysv

-		;;

-	i*86sol2)

-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

-		os=-solaris2

-		;;

-	i386mach)

-		basic_machine=i386-mach

-		os=-mach

-		;;

-	i386-vsta | vsta)

-		basic_machine=i386-unknown

-		os=-vsta

-		;;

-	iris | iris4d)

-		basic_machine=mips-sgi

-		case $os in

-		    -irix*)

-			;;

-		    *)

-			os=-irix4

-			;;

-		esac

-		;;

-	isi68 | isi)

-		basic_machine=m68k-isi

-		os=-sysv

-		;;

-	m68knommu)

-		basic_machine=m68k-unknown

-		os=-linux

-		;;

-	m68knommu-*)

-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`

-		os=-linux

-		;;

-	m88k-omron*)

-		basic_machine=m88k-omron

-		;;

-	magnum | m3230)

-		basic_machine=mips-mips

-		os=-sysv

-		;;

-	merlin)

-		basic_machine=ns32k-utek

-		os=-sysv

-		;;

-	mingw32)

-		basic_machine=i386-pc

-		os=-mingw32

-		;;

-	mingw32ce)

-		basic_machine=arm-unknown

-		os=-mingw32ce

-		;;

-	miniframe)

-		basic_machine=m68000-convergent

-		;;

-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)

-		basic_machine=m68k-atari

-		os=-mint

-		;;

-	mips3*-*)

-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`

-		;;

-	mips3*)

-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown

-		;;

-	monitor)

-		basic_machine=m68k-rom68k

-		os=-coff

-		;;

-	morphos)

-		basic_machine=powerpc-unknown

-		os=-morphos

-		;;

-	msdos)

-		basic_machine=i386-pc

-		os=-msdos

-		;;

-	ms1-*)

-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`

-		;;

-	mvs)

-		basic_machine=i370-ibm

-		os=-mvs

-		;;

-	ncr3000)

-		basic_machine=i486-ncr

-		os=-sysv4

-		;;

-	netbsd386)

-		basic_machine=i386-unknown

-		os=-netbsd

-		;;

-	netwinder)

-		basic_machine=armv4l-rebel

-		os=-linux

-		;;

-	news | news700 | news800 | news900)

-		basic_machine=m68k-sony

-		os=-newsos

-		;;

-	news1000)

-		basic_machine=m68030-sony

-		os=-newsos

-		;;

-	news-3600 | risc-news)

-		basic_machine=mips-sony

-		os=-newsos

-		;;

-	necv70)

-		basic_machine=v70-nec

-		os=-sysv

-		;;

-	next | m*-next )

-		basic_machine=m68k-next

-		case $os in

-		    -nextstep* )

-			;;

-		    -ns2*)

-		      os=-nextstep2

-			;;

-		    *)

-		      os=-nextstep3

-			;;

-		esac

-		;;

-	nh3000)

-		basic_machine=m68k-harris

-		os=-cxux

-		;;

-	nh[45]000)

-		basic_machine=m88k-harris

-		os=-cxux

-		;;

-	nindy960)

-		basic_machine=i960-intel

-		os=-nindy

-		;;

-	mon960)

-		basic_machine=i960-intel

-		os=-mon960

-		;;

-	nonstopux)

-		basic_machine=mips-compaq

-		os=-nonstopux

-		;;

-	np1)

-		basic_machine=np1-gould

-		;;

-	nsr-tandem)

-		basic_machine=nsr-tandem

-		;;

-	op50n-* | op60c-*)

-		basic_machine=hppa1.1-oki

-		os=-proelf

-		;;

-	openrisc | openrisc-*)

-		basic_machine=or32-unknown

-		;;

-	os400)

-		basic_machine=powerpc-ibm

-		os=-os400

-		;;

-	OSE68000 | ose68000)

-		basic_machine=m68000-ericsson

-		os=-ose

-		;;

-	os68k)

-		basic_machine=m68k-none

-		os=-os68k

-		;;

-	pa-hitachi)

-		basic_machine=hppa1.1-hitachi

-		os=-hiuxwe2

-		;;

-	paragon)

-		basic_machine=i860-intel

-		os=-osf

-		;;

-	parisc)

-		basic_machine=hppa-unknown

-		os=-linux

-		;;

-	parisc-*)

-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`

-		os=-linux

-		;;

-	pbd)

-		basic_machine=sparc-tti

-		;;

-	pbb)

-		basic_machine=m68k-tti

-		;;

-	pc532 | pc532-*)

-		basic_machine=ns32k-pc532

-		;;

-	pc98)

-		basic_machine=i386-pc

-		;;

-	pc98-*)

-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	pentium | p5 | k5 | k6 | nexgen | viac3)

-		basic_machine=i586-pc

-		;;

-	pentiumpro | p6 | 6x86 | athlon | athlon_*)

-		basic_machine=i686-pc

-		;;

-	pentiumii | pentium2 | pentiumiii | pentium3)

-		basic_machine=i686-pc

-		;;

-	pentium4)

-		basic_machine=i786-pc

-		;;

-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)

-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	pentiumpro-* | p6-* | 6x86-* | athlon-*)

-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)

-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	pentium4-*)

-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	pn)

-		basic_machine=pn-gould

-		;;

-	power)	basic_machine=power-ibm

-		;;

-	ppc)	basic_machine=powerpc-unknown

-		;;

-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	ppcle | powerpclittle | ppc-le | powerpc-little)

-		basic_machine=powerpcle-unknown

-		;;

-	ppcle-* | powerpclittle-*)

-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	ppc64)	basic_machine=powerpc64-unknown

-		;;

-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)

-		basic_machine=powerpc64le-unknown

-		;;

-	ppc64le-* | powerpc64little-*)

-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`

-		;;

-	ps2)

-		basic_machine=i386-ibm

-		;;

-	pw32)

-		basic_machine=i586-unknown

-		os=-pw32

-		;;

-	rdos)

-		basic_machine=i386-pc

-		os=-rdos

-		;;

-	rom68k)

-		basic_machine=m68k-rom68k

-		os=-coff

-		;;

-	rm[46]00)

-		basic_machine=mips-siemens

-		;;

-	rtpc | rtpc-*)

-		basic_machine=romp-ibm

-		;;

-	s390 | s390-*)

-		basic_machine=s390-ibm

-		;;

-	s390x | s390x-*)

-		basic_machine=s390x-ibm

-		;;

-	sa29200)

-		basic_machine=a29k-amd

-		os=-udi

-		;;

-	sb1)

-		basic_machine=mipsisa64sb1-unknown

-		;;

-	sb1el)

-		basic_machine=mipsisa64sb1el-unknown

-		;;

-	sde)

-		basic_machine=mipsisa32-sde

-		os=-elf

-		;;

-	sei)

-		basic_machine=mips-sei

-		os=-seiux

-		;;

-	sequent)

-		basic_machine=i386-sequent

-		;;

-	sh)

-		basic_machine=sh-hitachi

-		os=-hms

-		;;

-	sh5el)

-		basic_machine=sh5le-unknown

-		;;

-	sh64)

-		basic_machine=sh64-unknown

-		;;

-	sparclite-wrs | simso-wrs)

-		basic_machine=sparclite-wrs

-		os=-vxworks

-		;;

-	sps7)

-		basic_machine=m68k-bull

-		os=-sysv2

-		;;

-	spur)

-		basic_machine=spur-unknown

-		;;

-	st2000)

-		basic_machine=m68k-tandem

-		;;

-	stratus)

-		basic_machine=i860-stratus

-		os=-sysv4

-		;;

-	sun2)

-		basic_machine=m68000-sun

-		;;

-	sun2os3)

-		basic_machine=m68000-sun

-		os=-sunos3

-		;;

-	sun2os4)

-		basic_machine=m68000-sun

-		os=-sunos4

-		;;

-	sun3os3)

-		basic_machine=m68k-sun

-		os=-sunos3

-		;;

-	sun3os4)

-		basic_machine=m68k-sun

-		os=-sunos4

-		;;

-	sun4os3)

-		basic_machine=sparc-sun

-		os=-sunos3

-		;;

-	sun4os4)

-		basic_machine=sparc-sun

-		os=-sunos4

-		;;

-	sun4sol2)

-		basic_machine=sparc-sun

-		os=-solaris2

-		;;

-	sun3 | sun3-*)

-		basic_machine=m68k-sun

-		;;

-	sun4)

-		basic_machine=sparc-sun

-		;;

-	sun386 | sun386i | roadrunner)

-		basic_machine=i386-sun

-		;;

-	sv1)

-		basic_machine=sv1-cray

-		os=-unicos

-		;;

-	symmetry)

-		basic_machine=i386-sequent

-		os=-dynix

-		;;

-	t3e)

-		basic_machine=alphaev5-cray

-		os=-unicos

-		;;

-	t90)

-		basic_machine=t90-cray

-		os=-unicos

-		;;

-	tic54x | c54x*)

-		basic_machine=tic54x-unknown

-		os=-coff

-		;;

-	tic55x | c55x*)

-		basic_machine=tic55x-unknown

-		os=-coff

-		;;

-	tic6x | c6x*)

-		basic_machine=tic6x-unknown

-		os=-coff

-		;;

-	tile*)

-		basic_machine=tile-unknown

-		os=-linux-gnu

-		;;

-	tx39)

-		basic_machine=mipstx39-unknown

-		;;

-	tx39el)

-		basic_machine=mipstx39el-unknown

-		;;

-	toad1)

-		basic_machine=pdp10-xkl

-		os=-tops20

-		;;

-	tower | tower-32)

-		basic_machine=m68k-ncr

-		;;

-	tpf)

-		basic_machine=s390x-ibm

-		os=-tpf

-		;;

-	udi29k)

-		basic_machine=a29k-amd

-		os=-udi

-		;;

-	ultra3)

-		basic_machine=a29k-nyu

-		os=-sym1

-		;;

-	v810 | necv810)

-		basic_machine=v810-nec

-		os=-none

-		;;

-	vaxv)

-		basic_machine=vax-dec

-		os=-sysv

-		;;

-	vms)

-		basic_machine=vax-dec

-		os=-vms

-		;;

-	vpp*|vx|vx-*)

-		basic_machine=f301-fujitsu

-		;;

-	vxworks960)

-		basic_machine=i960-wrs

-		os=-vxworks

-		;;

-	vxworks68)

-		basic_machine=m68k-wrs

-		os=-vxworks

-		;;

-	vxworks29k)

-		basic_machine=a29k-wrs

-		os=-vxworks

-		;;

-	w65*)

-		basic_machine=w65-wdc

-		os=-none

-		;;

-	w89k-*)

-		basic_machine=hppa1.1-winbond

-		os=-proelf

-		;;

-	xbox)

-		basic_machine=i686-pc

-		os=-mingw32

-		;;

-	xps | xps100)

-		basic_machine=xps100-honeywell

-		;;

-	ymp)

-		basic_machine=ymp-cray

-		os=-unicos

-		;;

-	z8k-*-coff)

-		basic_machine=z8k-unknown

-		os=-sim

-		;;

-	z80-*-coff)

-		basic_machine=z80-unknown

-		os=-sim

-		;;

-	none)

-		basic_machine=none-none

-		os=-none

-		;;

-

-# Here we handle the default manufacturer of certain CPU types.  It is in

-# some cases the only manufacturer, in others, it is the most popular.

-	w89k)

-		basic_machine=hppa1.1-winbond

-		;;

-	op50n)

-		basic_machine=hppa1.1-oki

-		;;

-	op60c)

-		basic_machine=hppa1.1-oki

-		;;

-	romp)

-		basic_machine=romp-ibm

-		;;

-	mmix)

-		basic_machine=mmix-knuth

-		;;

-	rs6000)

-		basic_machine=rs6000-ibm

-		;;

-	vax)

-		basic_machine=vax-dec

-		;;

-	pdp10)

-		# there are many clones, so DEC is not a safe bet

-		basic_machine=pdp10-unknown

-		;;

-	pdp11)

-		basic_machine=pdp11-dec

-		;;

-	we32k)

-		basic_machine=we32k-att

-		;;

-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)

-		basic_machine=sh-unknown

-		;;

-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)

-		basic_machine=sparc-sun

-		;;

-	cydra)

-		basic_machine=cydra-cydrome

-		;;

-	orion)

-		basic_machine=orion-highlevel

-		;;

-	orion105)

-		basic_machine=clipper-highlevel

-		;;

-	mac | mpw | mac-mpw)

-		basic_machine=m68k-apple

-		;;

-	pmac | pmac-mpw)

-		basic_machine=powerpc-apple

-		;;

-	*-unknown)

-		# Make sure to match an already-canonicalized machine name.

-		;;

-	*)

-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2

-		exit 1

-		;;

-esac

-

-# Here we canonicalize certain aliases for manufacturers.

-case $basic_machine in

-	*-digital*)

-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`

-		;;

-	*-commodore*)

-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`

-		;;

-	*)

-		;;

-esac

-

-# Decode manufacturer-specific aliases for certain operating systems.

-

-if [ x"$os" != x"" ]

-then

-case $os in

-        # First match some system type aliases

-        # that might get confused with valid system types.

-	# -solaris* is a basic system type, with this one exception.

-	-solaris1 | -solaris1.*)

-		os=`echo $os | sed -e 's|solaris1|sunos4|'`

-		;;

-	-solaris)

-		os=-solaris2

-		;;

-	-svr4*)

-		os=-sysv4

-		;;

-	-unixware*)

-		os=-sysv4.2uw

-		;;

-	-gnu/linux*)

-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`

-		;;

-	# First accept the basic system types.

-	# The portable systems comes first.

-	# Each alternative MUST END IN A *, to match a version number.

-	# -sysv* is not here because it comes later, after sysvr4.

-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \

-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\

-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \

-	      | -kopensolaris* \

-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \

-	      | -aos* | -aros* \

-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \

-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \

-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \

-	      | -openbsd* | -solidbsd* \

-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \

-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \

-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \

-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \

-	      | -chorusos* | -chorusrdb* | -cegcc* \

-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \

-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \

-	      | -uxpv* | -beos* | -mpeix* | -udk* \

-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \

-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \

-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \

-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \

-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \

-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \

-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)

-	# Remember, each alternative MUST END IN *, to match a version number.

-		;;

-	-qnx*)

-		case $basic_machine in

-		    x86-* | i*86-*)

-			;;

-		    *)

-			os=-nto$os

-			;;

-		esac

-		;;

-	-nto-qnx*)

-		;;

-	-nto*)

-		os=`echo $os | sed -e 's|nto|nto-qnx|'`

-		;;

-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \

-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \

-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)

-		;;

-	-mac*)

-		os=`echo $os | sed -e 's|mac|macos|'`

-		;;

-	-linux-dietlibc)

-		os=-linux-dietlibc

-		;;

-	-linux*)

-		os=`echo $os | sed -e 's|linux|linux-gnu|'`

-		;;

-	-sunos5*)

-		os=`echo $os | sed -e 's|sunos5|solaris2|'`

-		;;

-	-sunos6*)

-		os=`echo $os | sed -e 's|sunos6|solaris3|'`

-		;;

-	-opened*)

-		os=-openedition

-		;;

-        -os400*)

-		os=-os400

-		;;

-	-wince*)

-		os=-wince

-		;;

-	-osfrose*)

-		os=-osfrose

-		;;

-	-osf*)

-		os=-osf

-		;;

-	-utek*)

-		os=-bsd

-		;;

-	-dynix*)

-		os=-bsd

-		;;

-	-acis*)

-		os=-aos

-		;;

-	-atheos*)

-		os=-atheos

-		;;

-	-syllable*)

-		os=-syllable

-		;;

-	-386bsd)

-		os=-bsd

-		;;

-	-ctix* | -uts*)

-		os=-sysv

-		;;

-	-nova*)

-		os=-rtmk-nova

-		;;

-	-ns2 )

-		os=-nextstep2

-		;;

-	-nsk*)

-		os=-nsk

-		;;

-	# Preserve the version number of sinix5.

-	-sinix5.*)

-		os=`echo $os | sed -e 's|sinix|sysv|'`

-		;;

-	-sinix*)

-		os=-sysv4

-		;;

-        -tpf*)

-		os=-tpf

-		;;

-	-triton*)

-		os=-sysv3

-		;;

-	-oss*)

-		os=-sysv3

-		;;

-	-svr4)

-		os=-sysv4

-		;;

-	-svr3)

-		os=-sysv3

-		;;

-	-sysvr4)

-		os=-sysv4

-		;;

-	# This must come after -sysvr4.

-	-sysv*)

-		;;

-	-ose*)

-		os=-ose

-		;;

-	-es1800*)

-		os=-ose

-		;;

-	-xenix)

-		os=-xenix

-		;;

-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)

-		os=-mint

-		;;

-	-aros*)

-		os=-aros

-		;;

-	-kaos*)

-		os=-kaos

-		;;

-	-zvmoe)

-		os=-zvmoe

-		;;

-	-dicos*)

-		os=-dicos

-		;;

-	-none)

-		;;

-	*)

-		# Get rid of the `-' at the beginning of $os.

-		os=`echo $os | sed 's/[^-]*-//'`

-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2

-		exit 1

-		;;

-esac

-else

-

-# Here we handle the default operating systems that come with various machines.

-# The value should be what the vendor currently ships out the door with their

-# machine or put another way, the most popular os provided with the machine.

-

-# Note that if you're going to try to match "-MANUFACTURER" here (say,

-# "-sun"), then you have to tell the case statement up towards the top

-# that MANUFACTURER isn't an operating system.  Otherwise, code above

-# will signal an error saying that MANUFACTURER isn't an operating

-# system, and we'll never get to this point.

-

-case $basic_machine in

-        score-*)

-		os=-elf

-		;;

-        spu-*)

-		os=-elf

-		;;

-	*-acorn)

-		os=-riscix1.2

-		;;

-	arm*-rebel)

-		os=-linux

-		;;

-	arm*-semi)

-		os=-aout

-		;;

-        c4x-* | tic4x-*)

-        	os=-coff

-		;;

-	# This must come before the *-dec entry.

-	pdp10-*)

-		os=-tops20

-		;;

-	pdp11-*)

-		os=-none

-		;;

-	*-dec | vax-*)

-		os=-ultrix4.2

-		;;

-	m68*-apollo)

-		os=-domain

-		;;

-	i386-sun)

-		os=-sunos4.0.2

-		;;

-	m68000-sun)

-		os=-sunos3

-		# This also exists in the configure program, but was not the

-		# default.

-		# os=-sunos4

-		;;

-	m68*-cisco)

-		os=-aout

-		;;

-        mep-*)

-		os=-elf

-		;;

-	mips*-cisco)

-		os=-elf

-		;;

-	mips*-*)

-		os=-elf

-		;;

-	or32-*)

-		os=-coff

-		;;

-	*-tti)	# must be before sparc entry or we get the wrong os.

-		os=-sysv3

-		;;

-	sparc-* | *-sun)

-		os=-sunos4.1.1

-		;;

-	*-be)

-		os=-beos

-		;;

-	*-haiku)

-		os=-haiku

-		;;

-	*-ibm)

-		os=-aix

-		;;

-    	*-knuth)

-		os=-mmixware

-		;;

-	*-wec)

-		os=-proelf

-		;;

-	*-winbond)

-		os=-proelf

-		;;

-	*-oki)

-		os=-proelf

-		;;

-	*-hp)

-		os=-hpux

-		;;

-	*-hitachi)

-		os=-hiux

-		;;

-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)

-		os=-sysv

-		;;

-	*-cbm)

-		os=-amigaos

-		;;

-	*-dg)

-		os=-dgux

-		;;

-	*-dolphin)

-		os=-sysv3

-		;;

-	m68k-ccur)

-		os=-rtu

-		;;

-	m88k-omron*)

-		os=-luna

-		;;

-	*-next )

-		os=-nextstep

-		;;

-	*-sequent)

-		os=-ptx

-		;;

-	*-crds)

-		os=-unos

-		;;

-	*-ns)

-		os=-genix

-		;;

-	i370-*)

-		os=-mvs

-		;;

-	*-next)

-		os=-nextstep3

-		;;

-	*-gould)

-		os=-sysv

-		;;

-	*-highlevel)

-		os=-bsd

-		;;

-	*-encore)

-		os=-bsd

-		;;

-	*-sgi)

-		os=-irix

-		;;

-	*-siemens)

-		os=-sysv4

-		;;

-	*-masscomp)

-		os=-rtu

-		;;

-	f30[01]-fujitsu | f700-fujitsu)

-		os=-uxpv

-		;;

-	*-rom68k)

-		os=-coff

-		;;

-	*-*bug)

-		os=-coff

-		;;

-	*-apple)

-		os=-macos

-		;;

-	*-atari*)

-		os=-mint

-		;;

-	*)

-		os=-none

-		;;

-esac

-fi

-

-# Here we handle the case where we know the os, and the CPU type, but not the

-# manufacturer.  We pick the logical manufacturer.

-vendor=unknown

-case $basic_machine in

-	*-unknown)

-		case $os in

-			-riscix*)

-				vendor=acorn

-				;;

-			-sunos*)

-				vendor=sun

-				;;

-			-cnk*|-aix*)

-				vendor=ibm

-				;;

-			-beos*)

-				vendor=be

-				;;

-			-hpux*)

-				vendor=hp

-				;;

-			-mpeix*)

-				vendor=hp

-				;;

-			-hiux*)

-				vendor=hitachi

-				;;

-			-unos*)

-				vendor=crds

-				;;

-			-dgux*)

-				vendor=dg

-				;;

-			-luna*)

-				vendor=omron

-				;;

-			-genix*)

-				vendor=ns

-				;;

-			-mvs* | -opened*)

-				vendor=ibm

-				;;

-			-os400*)

-				vendor=ibm

-				;;

-			-ptx*)

-				vendor=sequent

-				;;

-			-tpf*)

-				vendor=ibm

-				;;

-			-vxsim* | -vxworks* | -windiss*)

-				vendor=wrs

-				;;

-			-aux*)

-				vendor=apple

-				;;

-			-hms*)

-				vendor=hitachi

-				;;

-			-mpw* | -macos*)

-				vendor=apple

-				;;

-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)

-				vendor=atari

-				;;

-			-vos*)

-				vendor=stratus

-				;;

-		esac

-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`

-		;;

-esac

-

-echo $basic_machine$os

-exit

-

-# Local variables:

-# eval: (add-hook 'write-file-hooks 'time-stamp)

-# time-stamp-start: "timestamp='"

-# time-stamp-format: "%:y-%02m-%02d"

-# time-stamp-end: "'"

-# End:

+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+#   Free Software Foundation, Inc.
+
+timestamp='2009-06-11'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray)
+		os=
+		basic_machine=$1
+		;;
+        -bluegene*)
+	        os=-cnk
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+	| bfin \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fido | fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | mcore | mep | metag \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64octeon | mips64octeonel \
+	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
+	| msp430 \
+	| nios | nios2 \
+	| ns16k | ns32k \
+	| or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu | strongarm \
+	| tahoe | thumb | tic4x | tic80 | tron \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| z8k | z80)
+		basic_machine=$basic_machine-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64octeon-* | mips64octeonel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nios-* | nios2-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
+	| tron-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+    	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+        cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+		;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
+		;;
+	tile*)
+		basic_machine=tile-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	z80-*-coff)
+		basic_machine=z80-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -kopensolaris* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* | -aros* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+        -os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+        -tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+        score-*)
+		os=-elf
+		;;
+        spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+        c4x-* | tic4x-*)
+        	os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+        mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-haiku)
+		os=-haiku
+		;;
+	*-ibm)
+		os=-aix
+		;;
+    	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-cnk*|-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/gtest-1.6.0/build-aux/depcomp b/gtest-1.6.0/build-aux/depcomp
index 2484462..df8eea7 100755
--- a/gtest-1.6.0/build-aux/depcomp
+++ b/gtest-1.6.0/build-aux/depcomp
@@ -1,630 +1,630 @@
-#! /bin/sh

-# depcomp - compile a program generating dependencies as side-effects

-

-scriptversion=2009-04-28.21; # UTC

-

-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free

-# Software Foundation, Inc.

-

-# This program is free software; you can redistribute it and/or modify

-# it under the terms of the GNU General Public License as published by

-# the Free Software Foundation; either version 2, or (at your option)

-# any later version.

-

-# This program is distributed in the hope that it will be useful,

-# but WITHOUT ANY WARRANTY; without even the implied warranty of

-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-# GNU General Public License for more details.

-

-# You should have received a copy of the GNU General Public License

-# along with this program.  If not, see <http://www.gnu.org/licenses/>.

-

-# As a special exception to the GNU General Public License, if you

-# distribute this file as part of a program that contains a

-# configuration script generated by Autoconf, you may include it under

-# the same distribution terms that you use for the rest of that program.

-

-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.

-

-case $1 in

-  '')

-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2

-     exit 1;

-     ;;

-  -h | --h*)

-    cat <<\EOF

-Usage: depcomp [--help] [--version] PROGRAM [ARGS]

-

-Run PROGRAMS ARGS to compile a file, generating dependencies

-as side-effects.

-

-Environment variables:

-  depmode     Dependency tracking mode.

-  source      Source file read by `PROGRAMS ARGS'.

-  object      Object file output by `PROGRAMS ARGS'.

-  DEPDIR      directory where to store dependencies.

-  depfile     Dependency file to output.

-  tmpdepfile  Temporary file to use when outputing dependencies.

-  libtool     Whether libtool is used (yes/no).

-

-Report bugs to <bug-automake@gnu.org>.

-EOF

-    exit $?

-    ;;

-  -v | --v*)

-    echo "depcomp $scriptversion"

-    exit $?

-    ;;

-esac

-

-if test -z "$depmode" || test -z "$source" || test -z "$object"; then

-  echo "depcomp: Variables source, object and depmode must be set" 1>&2

-  exit 1

-fi

-

-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.

-depfile=${depfile-`echo "$object" |

-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}

-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}

-

-rm -f "$tmpdepfile"

-

-# Some modes work just like other modes, but use different flags.  We

-# parameterize here, but still list the modes in the big case below,

-# to make depend.m4 easier to write.  Note that we *cannot* use a case

-# here, because this file can only contain one case statement.

-if test "$depmode" = hp; then

-  # HP compiler uses -M and no extra arg.

-  gccflag=-M

-  depmode=gcc

-fi

-

-if test "$depmode" = dashXmstdout; then

-   # This is just like dashmstdout with a different argument.

-   dashmflag=-xM

-   depmode=dashmstdout

-fi

-

-cygpath_u="cygpath -u -f -"

-if test "$depmode" = msvcmsys; then

-   # This is just like msvisualcpp but w/o cygpath translation.

-   # Just convert the backslash-escaped backslashes to single forward

-   # slashes to satisfy depend.m4

-   cygpath_u="sed s,\\\\\\\\,/,g"

-   depmode=msvisualcpp

-fi

-

-case "$depmode" in

-gcc3)

-## gcc 3 implements dependency tracking that does exactly what

-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like

-## it if -MD -MP comes after the -MF stuff.  Hmm.

-## Unfortunately, FreeBSD c89 acceptance of flags depends upon

-## the command line argument order; so add the flags where they

-## appear in depend2.am.  Note that the slowdown incurred here

-## affects only configure: in makefiles, %FASTDEP% shortcuts this.

-  for arg

-  do

-    case $arg in

-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;

-    *)  set fnord "$@" "$arg" ;;

-    esac

-    shift # fnord

-    shift # $arg

-  done

-  "$@"

-  stat=$?

-  if test $stat -eq 0; then :

-  else

-    rm -f "$tmpdepfile"

-    exit $stat

-  fi

-  mv "$tmpdepfile" "$depfile"

-  ;;

-

-gcc)

-## There are various ways to get dependency output from gcc.  Here's

-## why we pick this rather obscure method:

-## - Don't want to use -MD because we'd like the dependencies to end

-##   up in a subdir.  Having to rename by hand is ugly.

-##   (We might end up doing this anyway to support other compilers.)

-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like

-##   -MM, not -M (despite what the docs say).

-## - Using -M directly means running the compiler twice (even worse

-##   than renaming).

-  if test -z "$gccflag"; then

-    gccflag=-MD,

-  fi

-  "$@" -Wp,"$gccflag$tmpdepfile"

-  stat=$?

-  if test $stat -eq 0; then :

-  else

-    rm -f "$tmpdepfile"

-    exit $stat

-  fi

-  rm -f "$depfile"

-  echo "$object : \\" > "$depfile"

-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz

-## The second -e expression handles DOS-style file names with drive letters.

-  sed -e 's/^[^:]*: / /' \

-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"

-## This next piece of magic avoids the `deleted header file' problem.

-## The problem is that when a header file which appears in a .P file

-## is deleted, the dependency causes make to die (because there is

-## typically no way to rebuild the header).  We avoid this by adding

-## dummy dependencies for each header file.  Too bad gcc doesn't do

-## this for us directly.

-  tr ' ' '

-' < "$tmpdepfile" |

-## Some versions of gcc put a space before the `:'.  On the theory

-## that the space means something, we add a space to the output as

-## well.

-## Some versions of the HPUX 10.20 sed can't process this invocation

-## correctly.  Breaking it into two sed invocations is a workaround.

-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"

-  rm -f "$tmpdepfile"

-  ;;

-

-hp)

-  # This case exists only to let depend.m4 do its work.  It works by

-  # looking at the text of this script.  This case will never be run,

-  # since it is checked for above.

-  exit 1

-  ;;

-

-sgi)

-  if test "$libtool" = yes; then

-    "$@" "-Wp,-MDupdate,$tmpdepfile"

-  else

-    "$@" -MDupdate "$tmpdepfile"

-  fi

-  stat=$?

-  if test $stat -eq 0; then :

-  else

-    rm -f "$tmpdepfile"

-    exit $stat

-  fi

-  rm -f "$depfile"

-

-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files

-    echo "$object : \\" > "$depfile"

-

-    # Clip off the initial element (the dependent).  Don't try to be

-    # clever and replace this with sed code, as IRIX sed won't handle

-    # lines with more than a fixed number of characters (4096 in

-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;

-    # the IRIX cc adds comments like `#:fec' to the end of the

-    # dependency line.

-    tr ' ' '

-' < "$tmpdepfile" \

-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \

-    tr '

-' ' ' >> "$depfile"

-    echo >> "$depfile"

-

-    # The second pass generates a dummy entry for each header file.

-    tr ' ' '

-' < "$tmpdepfile" \

-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \

-   >> "$depfile"

-  else

-    # The sourcefile does not contain any dependencies, so just

-    # store a dummy comment line, to avoid errors with the Makefile

-    # "include basename.Plo" scheme.

-    echo "#dummy" > "$depfile"

-  fi

-  rm -f "$tmpdepfile"

-  ;;

-

-aix)

-  # The C for AIX Compiler uses -M and outputs the dependencies

-  # in a .u file.  In older versions, this file always lives in the

-  # current directory.  Also, the AIX compiler puts `$object:' at the

-  # start of each line; $object doesn't have directory information.

-  # Version 6 uses the directory in both cases.

-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`

-  test "x$dir" = "x$object" && dir=

-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`

-  if test "$libtool" = yes; then

-    tmpdepfile1=$dir$base.u

-    tmpdepfile2=$base.u

-    tmpdepfile3=$dir.libs/$base.u

-    "$@" -Wc,-M

-  else

-    tmpdepfile1=$dir$base.u

-    tmpdepfile2=$dir$base.u

-    tmpdepfile3=$dir$base.u

-    "$@" -M

-  fi

-  stat=$?

-

-  if test $stat -eq 0; then :

-  else

-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"

-    exit $stat

-  fi

-

-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"

-  do

-    test -f "$tmpdepfile" && break

-  done

-  if test -f "$tmpdepfile"; then

-    # Each line is of the form `foo.o: dependent.h'.

-    # Do two passes, one to just change these to

-    # `$object: dependent.h' and one to simply `dependent.h:'.

-    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"

-    # That's a tab and a space in the [].

-    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"

-  else

-    # The sourcefile does not contain any dependencies, so just

-    # store a dummy comment line, to avoid errors with the Makefile

-    # "include basename.Plo" scheme.

-    echo "#dummy" > "$depfile"

-  fi

-  rm -f "$tmpdepfile"

-  ;;

-

-icc)

-  # Intel's C compiler understands `-MD -MF file'.  However on

-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c

-  # ICC 7.0 will fill foo.d with something like

-  #    foo.o: sub/foo.c

-  #    foo.o: sub/foo.h

-  # which is wrong.  We want:

-  #    sub/foo.o: sub/foo.c

-  #    sub/foo.o: sub/foo.h

-  #    sub/foo.c:

-  #    sub/foo.h:

-  # ICC 7.1 will output

-  #    foo.o: sub/foo.c sub/foo.h

-  # and will wrap long lines using \ :

-  #    foo.o: sub/foo.c ... \

-  #     sub/foo.h ... \

-  #     ...

-

-  "$@" -MD -MF "$tmpdepfile"

-  stat=$?

-  if test $stat -eq 0; then :

-  else

-    rm -f "$tmpdepfile"

-    exit $stat

-  fi

-  rm -f "$depfile"

-  # Each line is of the form `foo.o: dependent.h',

-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.

-  # Do two passes, one to just change these to

-  # `$object: dependent.h' and one to simply `dependent.h:'.

-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"

-  # Some versions of the HPUX 10.20 sed can't process this invocation

-  # correctly.  Breaking it into two sed invocations is a workaround.

-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |

-    sed -e 's/$/ :/' >> "$depfile"

-  rm -f "$tmpdepfile"

-  ;;

-

-hp2)

-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64

-  # compilers, which have integrated preprocessors.  The correct option

-  # to use with these is +Maked; it writes dependencies to a file named

-  # 'foo.d', which lands next to the object file, wherever that

-  # happens to be.

-  # Much of this is similar to the tru64 case; see comments there.

-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`

-  test "x$dir" = "x$object" && dir=

-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`

-  if test "$libtool" = yes; then

-    tmpdepfile1=$dir$base.d

-    tmpdepfile2=$dir.libs/$base.d

-    "$@" -Wc,+Maked

-  else

-    tmpdepfile1=$dir$base.d

-    tmpdepfile2=$dir$base.d

-    "$@" +Maked

-  fi

-  stat=$?

-  if test $stat -eq 0; then :

-  else

-     rm -f "$tmpdepfile1" "$tmpdepfile2"

-     exit $stat

-  fi

-

-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"

-  do

-    test -f "$tmpdepfile" && break

-  done

-  if test -f "$tmpdepfile"; then

-    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"

-    # Add `dependent.h:' lines.

-    sed -ne '2,${

-	       s/^ *//

-	       s/ \\*$//

-	       s/$/:/

-	       p

-	     }' "$tmpdepfile" >> "$depfile"

-  else

-    echo "#dummy" > "$depfile"

-  fi

-  rm -f "$tmpdepfile" "$tmpdepfile2"

-  ;;

-

-tru64)

-   # The Tru64 compiler uses -MD to generate dependencies as a side

-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.

-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put

-   # dependencies in `foo.d' instead, so we check for that too.

-   # Subdirectories are respected.

-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`

-   test "x$dir" = "x$object" && dir=

-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`

-

-   if test "$libtool" = yes; then

-      # With Tru64 cc, shared objects can also be used to make a

-      # static library.  This mechanism is used in libtool 1.4 series to

-      # handle both shared and static libraries in a single compilation.

-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.

-      #

-      # With libtool 1.5 this exception was removed, and libtool now

-      # generates 2 separate objects for the 2 libraries.  These two

-      # compilations output dependencies in $dir.libs/$base.o.d and

-      # in $dir$base.o.d.  We have to check for both files, because

-      # one of the two compilations can be disabled.  We should prefer

-      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is

-      # automatically cleaned when .libs/ is deleted, while ignoring

-      # the former would cause a distcleancheck panic.

-      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4

-      tmpdepfile2=$dir$base.o.d          # libtool 1.5

-      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5

-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504

-      "$@" -Wc,-MD

-   else

-      tmpdepfile1=$dir$base.o.d

-      tmpdepfile2=$dir$base.d

-      tmpdepfile3=$dir$base.d

-      tmpdepfile4=$dir$base.d

-      "$@" -MD

-   fi

-

-   stat=$?

-   if test $stat -eq 0; then :

-   else

-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"

-      exit $stat

-   fi

-

-   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"

-   do

-     test -f "$tmpdepfile" && break

-   done

-   if test -f "$tmpdepfile"; then

-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"

-      # That's a tab and a space in the [].

-      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"

-   else

-      echo "#dummy" > "$depfile"

-   fi

-   rm -f "$tmpdepfile"

-   ;;

-

-#nosideeffect)

-  # This comment above is used by automake to tell side-effect

-  # dependency tracking mechanisms from slower ones.

-

-dashmstdout)

-  # Important note: in order to support this mode, a compiler *must*

-  # always write the preprocessed file to stdout, regardless of -o.

-  "$@" || exit $?

-

-  # Remove the call to Libtool.

-  if test "$libtool" = yes; then

-    while test "X$1" != 'X--mode=compile'; do

-      shift

-    done

-    shift

-  fi

-

-  # Remove `-o $object'.

-  IFS=" "

-  for arg

-  do

-    case $arg in

-    -o)

-      shift

-      ;;

-    $object)

-      shift

-      ;;

-    *)

-      set fnord "$@" "$arg"

-      shift # fnord

-      shift # $arg

-      ;;

-    esac

-  done

-

-  test -z "$dashmflag" && dashmflag=-M

-  # Require at least two characters before searching for `:'

-  # in the target name.  This is to cope with DOS-style filenames:

-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.

-  "$@" $dashmflag |

-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"

-  rm -f "$depfile"

-  cat < "$tmpdepfile" > "$depfile"

-  tr ' ' '

-' < "$tmpdepfile" | \

-## Some versions of the HPUX 10.20 sed can't process this invocation

-## correctly.  Breaking it into two sed invocations is a workaround.

-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"

-  rm -f "$tmpdepfile"

-  ;;

-

-dashXmstdout)

-  # This case only exists to satisfy depend.m4.  It is never actually

-  # run, as this mode is specially recognized in the preamble.

-  exit 1

-  ;;

-

-makedepend)

-  "$@" || exit $?

-  # Remove any Libtool call

-  if test "$libtool" = yes; then

-    while test "X$1" != 'X--mode=compile'; do

-      shift

-    done

-    shift

-  fi

-  # X makedepend

-  shift

-  cleared=no eat=no

-  for arg

-  do

-    case $cleared in

-    no)

-      set ""; shift

-      cleared=yes ;;

-    esac

-    if test $eat = yes; then

-      eat=no

-      continue

-    fi

-    case "$arg" in

-    -D*|-I*)

-      set fnord "$@" "$arg"; shift ;;

-    # Strip any option that makedepend may not understand.  Remove

-    # the object too, otherwise makedepend will parse it as a source file.

-    -arch)

-      eat=yes ;;

-    -*|$object)

-      ;;

-    *)

-      set fnord "$@" "$arg"; shift ;;

-    esac

-  done

-  obj_suffix=`echo "$object" | sed 's/^.*\././'`

-  touch "$tmpdepfile"

-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"

-  rm -f "$depfile"

-  cat < "$tmpdepfile" > "$depfile"

-  sed '1,2d' "$tmpdepfile" | tr ' ' '

-' | \

-## Some versions of the HPUX 10.20 sed can't process this invocation

-## correctly.  Breaking it into two sed invocations is a workaround.

-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"

-  rm -f "$tmpdepfile" "$tmpdepfile".bak

-  ;;

-

-cpp)

-  # Important note: in order to support this mode, a compiler *must*

-  # always write the preprocessed file to stdout.

-  "$@" || exit $?

-

-  # Remove the call to Libtool.

-  if test "$libtool" = yes; then

-    while test "X$1" != 'X--mode=compile'; do

-      shift

-    done

-    shift

-  fi

-

-  # Remove `-o $object'.

-  IFS=" "

-  for arg

-  do

-    case $arg in

-    -o)

-      shift

-      ;;

-    $object)

-      shift

-      ;;

-    *)

-      set fnord "$@" "$arg"

-      shift # fnord

-      shift # $arg

-      ;;

-    esac

-  done

-

-  "$@" -E |

-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \

-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |

-    sed '$ s: \\$::' > "$tmpdepfile"

-  rm -f "$depfile"

-  echo "$object : \\" > "$depfile"

-  cat < "$tmpdepfile" >> "$depfile"

-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"

-  rm -f "$tmpdepfile"

-  ;;

-

-msvisualcpp)

-  # Important note: in order to support this mode, a compiler *must*

-  # always write the preprocessed file to stdout.

-  "$@" || exit $?

-

-  # Remove the call to Libtool.

-  if test "$libtool" = yes; then

-    while test "X$1" != 'X--mode=compile'; do

-      shift

-    done

-    shift

-  fi

-

-  IFS=" "

-  for arg

-  do

-    case "$arg" in

-    -o)

-      shift

-      ;;

-    $object)

-      shift

-      ;;

-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")

-	set fnord "$@"

-	shift

-	shift

-	;;

-    *)

-	set fnord "$@" "$arg"

-	shift

-	shift

-	;;

-    esac

-  done

-  "$@" -E 2>/dev/null |

-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"

-  rm -f "$depfile"

-  echo "$object : \\" > "$depfile"

-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"

-  echo "	" >> "$depfile"

-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"

-  rm -f "$tmpdepfile"

-  ;;

-

-msvcmsys)

-  # This case exists only to let depend.m4 do its work.  It works by

-  # looking at the text of this script.  This case will never be run,

-  # since it is checked for above.

-  exit 1

-  ;;

-

-none)

-  exec "$@"

-  ;;

-

-*)

-  echo "Unknown depmode $depmode" 1>&2

-  exit 1

-  ;;

-esac

-

-exit 0

-

-# Local Variables:

-# mode: shell-script

-# sh-indentation: 2

-# eval: (add-hook 'write-file-hooks 'time-stamp)

-# time-stamp-start: "scriptversion="

-# time-stamp-format: "%:y-%02m-%02d.%02H"

-# time-stamp-time-zone: "UTC"

-# time-stamp-end: "; # UTC"

-# End:

+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
+# Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by `PROGRAMS ARGS'.
+  object      Object file output by `PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputing dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+   # This is just like msvisualcpp but w/o cygpath translation.
+   # Just convert the backslash-escaped backslashes to single forward
+   # slashes to satisfy depend.m4
+   cygpath_u="sed s,\\\\\\\\,/,g"
+   depmode=msvisualcpp
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'.  On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like `#:fec' to the end of the
+    # dependency line.
+    tr ' ' '
+' < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr '
+' ' ' >> "$depfile"
+    echo >> "$depfile"
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' '
+' < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts `$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form `foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # `$object: dependent.h' and one to simply `dependent.h:'.
+    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+    # That's a tab and a space in the [].
+    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+icc)
+  # Intel's C compiler understands `-MD -MF file'.  However on
+  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+  # ICC 7.0 will fill foo.d with something like
+  #    foo.o: sub/foo.c
+  #    foo.o: sub/foo.h
+  # which is wrong.  We want:
+  #    sub/foo.o: sub/foo.c
+  #    sub/foo.o: sub/foo.h
+  #    sub/foo.c:
+  #    sub/foo.h:
+  # ICC 7.1 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using \ :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+    sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add `dependent.h:' lines.
+    sed -ne '2,${
+	       s/^ *//
+	       s/ \\*$//
+	       s/$/:/
+	       p
+	     }' "$tmpdepfile" >> "$depfile"
+  else
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+   # dependencies in `foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+   test "x$dir" = "x$object" && dir=
+   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+   if test "$libtool" = yes; then
+      # With Tru64 cc, shared objects can also be used to make a
+      # static library.  This mechanism is used in libtool 1.4 series to
+      # handle both shared and static libraries in a single compilation.
+      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+      #
+      # With libtool 1.5 this exception was removed, and libtool now
+      # generates 2 separate objects for the 2 libraries.  These two
+      # compilations output dependencies in $dir.libs/$base.o.d and
+      # in $dir$base.o.d.  We have to check for both files, because
+      # one of the two compilations can be disabled.  We should prefer
+      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+      # automatically cleaned when .libs/ is deleted, while ignoring
+      # the former would cause a distcleancheck panic.
+      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
+      tmpdepfile2=$dir$base.o.d          # libtool 1.5
+      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
+      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
+      "$@" -Wc,-MD
+   else
+      tmpdepfile1=$dir$base.o.d
+      tmpdepfile2=$dir$base.d
+      tmpdepfile3=$dir$base.d
+      tmpdepfile4=$dir$base.d
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+      exit $stat
+   fi
+
+   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+   do
+     test -f "$tmpdepfile" && break
+   done
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      # That's a tab and a space in the [].
+      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for `:'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+  "$@" $dashmflag |
+    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E |
+    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+    *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
+  echo "	" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/gtest-1.6.0/build-aux/install-sh b/gtest-1.6.0/build-aux/install-sh
index 16c1607..6781b98 100755
--- a/gtest-1.6.0/build-aux/install-sh
+++ b/gtest-1.6.0/build-aux/install-sh
@@ -1,520 +1,520 @@
-#!/bin/sh

-# install - install a program, script, or datafile

-

-scriptversion=2009-04-28.21; # UTC

-

-# This originates from X11R5 (mit/util/scripts/install.sh), which was

-# later released in X11R6 (xc/config/util/install.sh) with the

-# following copyright and license.

-#

-# Copyright (C) 1994 X Consortium

-#

-# Permission is hereby granted, free of charge, to any person obtaining a copy

-# of this software and associated documentation files (the "Software"), to

-# deal in the Software without restriction, including without limitation the

-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

-# sell copies of the Software, and to permit persons to whom the Software is

-# furnished to do so, subject to the following conditions:

-#

-# The above copyright notice and this permission notice shall be included in

-# all copies or substantial portions of the Software.

-#

-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-

-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

-#

-# Except as contained in this notice, the name of the X Consortium shall not

-# be used in advertising or otherwise to promote the sale, use or other deal-

-# ings in this Software without prior written authorization from the X Consor-

-# tium.

-#

-#

-# FSF changes to this file are in the public domain.

-#

-# Calling this script install-sh is preferred over install.sh, to prevent

-# `make' implicit rules from creating a file called install from it

-# when there is no Makefile.

-#

-# This script is compatible with the BSD install script, but was written

-# from scratch.

-

-nl='

-'

-IFS=" ""	$nl"

-

-# set DOITPROG to echo to test this script

-

-# Don't use :- since 4.3BSD and earlier shells don't like it.

-doit=${DOITPROG-}

-if test -z "$doit"; then

-  doit_exec=exec

-else

-  doit_exec=$doit

-fi

-

-# Put in absolute file names if you don't have them in your path;

-# or use environment vars.

-

-chgrpprog=${CHGRPPROG-chgrp}

-chmodprog=${CHMODPROG-chmod}

-chownprog=${CHOWNPROG-chown}

-cmpprog=${CMPPROG-cmp}

-cpprog=${CPPROG-cp}

-mkdirprog=${MKDIRPROG-mkdir}

-mvprog=${MVPROG-mv}

-rmprog=${RMPROG-rm}

-stripprog=${STRIPPROG-strip}

-

-posix_glob='?'

-initialize_posix_glob='

-  test "$posix_glob" != "?" || {

-    if (set -f) 2>/dev/null; then

-      posix_glob=

-    else

-      posix_glob=:

-    fi

-  }

-'

-

-posix_mkdir=

-

-# Desired mode of installed file.

-mode=0755

-

-chgrpcmd=

-chmodcmd=$chmodprog

-chowncmd=

-mvcmd=$mvprog

-rmcmd="$rmprog -f"

-stripcmd=

-

-src=

-dst=

-dir_arg=

-dst_arg=

-

-copy_on_change=false

-no_target_directory=

-

-usage="\

-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE

-   or: $0 [OPTION]... SRCFILES... DIRECTORY

-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...

-   or: $0 [OPTION]... -d DIRECTORIES...

-

-In the 1st form, copy SRCFILE to DSTFILE.

-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.

-In the 4th, create DIRECTORIES.

-

-Options:

-     --help     display this help and exit.

-     --version  display version info and exit.

-

-  -c            (ignored)

-  -C            install only if different (preserve the last data modification time)

-  -d            create directories instead of installing files.

-  -g GROUP      $chgrpprog installed files to GROUP.

-  -m MODE       $chmodprog installed files to MODE.

-  -o USER       $chownprog installed files to USER.

-  -s            $stripprog installed files.

-  -t DIRECTORY  install into DIRECTORY.

-  -T            report an error if DSTFILE is a directory.

-

-Environment variables override the default commands:

-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG

-  RMPROG STRIPPROG

-"

-

-while test $# -ne 0; do

-  case $1 in

-    -c) ;;

-

-    -C) copy_on_change=true;;

-

-    -d) dir_arg=true;;

-

-    -g) chgrpcmd="$chgrpprog $2"

-	shift;;

-

-    --help) echo "$usage"; exit $?;;

-

-    -m) mode=$2

-	case $mode in

-	  *' '* | *'	'* | *'

-'*	  | *'*'* | *'?'* | *'['*)

-	    echo "$0: invalid mode: $mode" >&2

-	    exit 1;;

-	esac

-	shift;;

-

-    -o) chowncmd="$chownprog $2"

-	shift;;

-

-    -s) stripcmd=$stripprog;;

-

-    -t) dst_arg=$2

-	shift;;

-

-    -T) no_target_directory=true;;

-

-    --version) echo "$0 $scriptversion"; exit $?;;

-

-    --)	shift

-	break;;

-

-    -*)	echo "$0: invalid option: $1" >&2

-	exit 1;;

-

-    *)  break;;

-  esac

-  shift

-done

-

-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then

-  # When -d is used, all remaining arguments are directories to create.

-  # When -t is used, the destination is already specified.

-  # Otherwise, the last argument is the destination.  Remove it from $@.

-  for arg

-  do

-    if test -n "$dst_arg"; then

-      # $@ is not empty: it contains at least $arg.

-      set fnord "$@" "$dst_arg"

-      shift # fnord

-    fi

-    shift # arg

-    dst_arg=$arg

-  done

-fi

-

-if test $# -eq 0; then

-  if test -z "$dir_arg"; then

-    echo "$0: no input file specified." >&2

-    exit 1

-  fi

-  # It's OK to call `install-sh -d' without argument.

-  # This can happen when creating conditional directories.

-  exit 0

-fi

-

-if test -z "$dir_arg"; then

-  trap '(exit $?); exit' 1 2 13 15

-

-  # Set umask so as not to create temps with too-generous modes.

-  # However, 'strip' requires both read and write access to temps.

-  case $mode in

-    # Optimize common cases.

-    *644) cp_umask=133;;

-    *755) cp_umask=22;;

-

-    *[0-7])

-      if test -z "$stripcmd"; then

-	u_plus_rw=

-      else

-	u_plus_rw='% 200'

-      fi

-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;

-    *)

-      if test -z "$stripcmd"; then

-	u_plus_rw=

-      else

-	u_plus_rw=,u+rw

-      fi

-      cp_umask=$mode$u_plus_rw;;

-  esac

-fi

-

-for src

-do

-  # Protect names starting with `-'.

-  case $src in

-    -*) src=./$src;;

-  esac

-

-  if test -n "$dir_arg"; then

-    dst=$src

-    dstdir=$dst

-    test -d "$dstdir"

-    dstdir_status=$?

-  else

-

-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command

-    # might cause directories to be created, which would be especially bad

-    # if $src (and thus $dsttmp) contains '*'.

-    if test ! -f "$src" && test ! -d "$src"; then

-      echo "$0: $src does not exist." >&2

-      exit 1

-    fi

-

-    if test -z "$dst_arg"; then

-      echo "$0: no destination specified." >&2

-      exit 1

-    fi

-

-    dst=$dst_arg

-    # Protect names starting with `-'.

-    case $dst in

-      -*) dst=./$dst;;

-    esac

-

-    # If destination is a directory, append the input filename; won't work

-    # if double slashes aren't ignored.

-    if test -d "$dst"; then

-      if test -n "$no_target_directory"; then

-	echo "$0: $dst_arg: Is a directory" >&2

-	exit 1

-      fi

-      dstdir=$dst

-      dst=$dstdir/`basename "$src"`

-      dstdir_status=0

-    else

-      # Prefer dirname, but fall back on a substitute if dirname fails.

-      dstdir=`

-	(dirname "$dst") 2>/dev/null ||

-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \

-	     X"$dst" : 'X\(//\)[^/]' \| \

-	     X"$dst" : 'X\(//\)$' \| \

-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||

-	echo X"$dst" |

-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{

-		   s//\1/

-		   q

-		 }

-		 /^X\(\/\/\)[^/].*/{

-		   s//\1/

-		   q

-		 }

-		 /^X\(\/\/\)$/{

-		   s//\1/

-		   q

-		 }

-		 /^X\(\/\).*/{

-		   s//\1/

-		   q

-		 }

-		 s/.*/./; q'

-      `

-

-      test -d "$dstdir"

-      dstdir_status=$?

-    fi

-  fi

-

-  obsolete_mkdir_used=false

-

-  if test $dstdir_status != 0; then

-    case $posix_mkdir in

-      '')

-	# Create intermediate dirs using mode 755 as modified by the umask.

-	# This is like FreeBSD 'install' as of 1997-10-28.

-	umask=`umask`

-	case $stripcmd.$umask in

-	  # Optimize common cases.

-	  *[2367][2367]) mkdir_umask=$umask;;

-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;

-

-	  *[0-7])

-	    mkdir_umask=`expr $umask + 22 \

-	      - $umask % 100 % 40 + $umask % 20 \

-	      - $umask % 10 % 4 + $umask % 2

-	    `;;

-	  *) mkdir_umask=$umask,go-w;;

-	esac

-

-	# With -d, create the new directory with the user-specified mode.

-	# Otherwise, rely on $mkdir_umask.

-	if test -n "$dir_arg"; then

-	  mkdir_mode=-m$mode

-	else

-	  mkdir_mode=

-	fi

-

-	posix_mkdir=false

-	case $umask in

-	  *[123567][0-7][0-7])

-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which

-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.

-	    ;;

-	  *)

-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$

-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0

-

-	    if (umask $mkdir_umask &&

-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1

-	    then

-	      if test -z "$dir_arg" || {

-		   # Check for POSIX incompatibilities with -m.

-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or

-		   # other-writeable bit of parent directory when it shouldn't.

-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.

-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`

-		   case $ls_ld_tmpdir in

-		     d????-?r-*) different_mode=700;;

-		     d????-?--*) different_mode=755;;

-		     *) false;;

-		   esac &&

-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {

-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`

-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"

-		   }

-		 }

-	      then posix_mkdir=:

-	      fi

-	      rmdir "$tmpdir/d" "$tmpdir"

-	    else

-	      # Remove any dirs left behind by ancient mkdir implementations.

-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null

-	    fi

-	    trap '' 0;;

-	esac;;

-    esac

-

-    if

-      $posix_mkdir && (

-	umask $mkdir_umask &&

-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"

-      )

-    then :

-    else

-

-      # The umask is ridiculous, or mkdir does not conform to POSIX,

-      # or it failed possibly due to a race condition.  Create the

-      # directory the slow way, step by step, checking for races as we go.

-

-      case $dstdir in

-	/*) prefix='/';;

-	-*) prefix='./';;

-	*)  prefix='';;

-      esac

-

-      eval "$initialize_posix_glob"

-

-      oIFS=$IFS

-      IFS=/

-      $posix_glob set -f

-      set fnord $dstdir

-      shift

-      $posix_glob set +f

-      IFS=$oIFS

-

-      prefixes=

-

-      for d

-      do

-	test -z "$d" && continue

-

-	prefix=$prefix$d

-	if test -d "$prefix"; then

-	  prefixes=

-	else

-	  if $posix_mkdir; then

-	    (umask=$mkdir_umask &&

-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break

-	    # Don't fail if two instances are running concurrently.

-	    test -d "$prefix" || exit 1

-	  else

-	    case $prefix in

-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;

-	      *) qprefix=$prefix;;

-	    esac

-	    prefixes="$prefixes '$qprefix'"

-	  fi

-	fi

-	prefix=$prefix/

-      done

-

-      if test -n "$prefixes"; then

-	# Don't fail if two instances are running concurrently.

-	(umask $mkdir_umask &&

-	 eval "\$doit_exec \$mkdirprog $prefixes") ||

-	  test -d "$dstdir" || exit 1

-	obsolete_mkdir_used=true

-      fi

-    fi

-  fi

-

-  if test -n "$dir_arg"; then

-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&

-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&

-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||

-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1

-  else

-

-    # Make a couple of temp file names in the proper directory.

-    dsttmp=$dstdir/_inst.$$_

-    rmtmp=$dstdir/_rm.$$_

-

-    # Trap to clean up those temp files at exit.

-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0

-

-    # Copy the file name to the temp name.

-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&

-

-    # and set any options; do chmod last to preserve setuid bits.

-    #

-    # If any of these fail, we abort the whole thing.  If we want to

-    # ignore errors from any of these, just make sure not to ignore

-    # errors from the above "$doit $cpprog $src $dsttmp" command.

-    #

-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&

-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&

-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&

-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&

-

-    # If -C, don't bother to copy if it wouldn't change the file.

-    if $copy_on_change &&

-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&

-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&

-

-       eval "$initialize_posix_glob" &&

-       $posix_glob set -f &&

-       set X $old && old=:$2:$4:$5:$6 &&

-       set X $new && new=:$2:$4:$5:$6 &&

-       $posix_glob set +f &&

-

-       test "$old" = "$new" &&

-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1

-    then

-      rm -f "$dsttmp"

-    else

-      # Rename the file to the real destination.

-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||

-

-      # The rename failed, perhaps because mv can't rename something else

-      # to itself, or perhaps because mv is so ancient that it does not

-      # support -f.

-      {

-	# Now remove or move aside any old file at destination location.

-	# We try this two ways since rm can't unlink itself on some

-	# systems and the destination file might be busy for other

-	# reasons.  In this case, the final cleanup might fail but the new

-	# file should still install successfully.

-	{

-	  test ! -f "$dst" ||

-	  $doit $rmcmd -f "$dst" 2>/dev/null ||

-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&

-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }

-	  } ||

-	  { echo "$0: cannot unlink or rename $dst" >&2

-	    (exit 1); exit 1

-	  }

-	} &&

-

-	# Now rename the file to the real destination.

-	$doit $mvcmd "$dsttmp" "$dst"

-      }

-    fi || exit 1

-

-    trap '' 0

-  fi

-done

-

-# Local variables:

-# eval: (add-hook 'write-file-hooks 'time-stamp)

-# time-stamp-start: "scriptversion="

-# time-stamp-format: "%:y-%02m-%02d.%02H"

-# time-stamp-time-zone: "UTC"

-# time-stamp-end: "; # UTC"

-# End:

+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2009-04-28.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  trap '(exit $?); exit' 1 2 13 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dst_arg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	-*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test -z "$d" && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/gtest-1.6.0/build-aux/ltmain.sh b/gtest-1.6.0/build-aux/ltmain.sh
index 4248237..7ed280b 100755
--- a/gtest-1.6.0/build-aux/ltmain.sh
+++ b/gtest-1.6.0/build-aux/ltmain.sh
@@ -1,8413 +1,8413 @@
-# Generated from ltmain.m4sh.

-

-# ltmain.sh (GNU libtool) 2.2.6b

-# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996

-

-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.

-# This is free software; see the source for copying conditions.  There is NO

-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

-

-# GNU Libtool is free software; you can redistribute it and/or modify

-# it under the terms of the GNU General Public License as published by

-# the Free Software Foundation; either version 2 of the License, or

-# (at your option) any later version.

-#

-# As a special exception to the GNU General Public License,

-# if you distribute this file as part of a program or library that

-# is built using GNU Libtool, you may include this file under the

-# same distribution terms that you use for the rest of that program.

-#

-# GNU Libtool is distributed in the hope that it will be useful, but

-# WITHOUT ANY WARRANTY; without even the implied warranty of

-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

-# General Public License for more details.

-#

-# You should have received a copy of the GNU General Public License

-# along with GNU Libtool; see the file COPYING.  If not, a copy

-# can be downloaded from http://www.gnu.org/licenses/gpl.html,

-# or obtained by writing to the Free Software Foundation, Inc.,

-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

-

-# Usage: $progname [OPTION]... [MODE-ARG]...

-#

-# Provide generalized library-building support services.

-#

-#     --config             show all configuration variables

-#     --debug              enable verbose shell tracing

-# -n, --dry-run            display commands without modifying any files

-#     --features           display basic configuration information and exit

-#     --mode=MODE          use operation mode MODE

-#     --preserve-dup-deps  don't remove duplicate dependency libraries

-#     --quiet, --silent    don't print informational messages

-#     --tag=TAG            use configuration variables from tag TAG

-# -v, --verbose            print informational messages (default)

-#     --version            print version information

-# -h, --help               print short or long help message

-#

-# MODE must be one of the following:

-#

-#       clean              remove files from the build directory

-#       compile            compile a source file into a libtool object

-#       execute            automatically set library path, then run a program

-#       finish             complete the installation of libtool libraries

-#       install            install libraries or executables

-#       link               create a library or an executable

-#       uninstall          remove libraries from an installed directory

-#

-# MODE-ARGS vary depending on the MODE.

-# Try `$progname --help --mode=MODE' for a more detailed description of MODE.

-#

-# When reporting a bug, please describe a test case to reproduce it and

-# include the following information:

-#

-#       host-triplet:	$host

-#       shell:		$SHELL

-#       compiler:		$LTCC

-#       compiler flags:		$LTCFLAGS

-#       linker:		$LD (gnu? $with_gnu_ld)

-#       $progname:		(GNU libtool) 2.2.6b Debian-2.2.6b-2ubuntu1

-#       automake:		$automake_version

-#       autoconf:		$autoconf_version

-#

-# Report bugs to <bug-libtool@gnu.org>.

-

-PROGRAM=ltmain.sh

-PACKAGE=libtool

-VERSION="2.2.6b Debian-2.2.6b-2ubuntu1"

-TIMESTAMP=""

-package_revision=1.3017

-

-# Be Bourne compatible

-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then

-  emulate sh

-  NULLCMD=:

-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which

-  # is contrary to our usage.  Disable this feature.

-  alias -g '${1+"$@"}'='"$@"'

-  setopt NO_GLOB_SUBST

-else

-  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac

-fi

-BIN_SH=xpg4; export BIN_SH # for Tru64

-DUALCASE=1; export DUALCASE # for MKS sh

-

-# NLS nuisances: We save the old values to restore during execute mode.

-# Only set LANG and LC_ALL to C if already set.

-# These must not be set unconditionally because not all systems understand

-# e.g. LANG=C (notably SCO).

-lt_user_locale=

-lt_safe_locale=

-for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES

-do

-  eval "if test \"\${$lt_var+set}\" = set; then

-          save_$lt_var=\$$lt_var

-          $lt_var=C

-	  export $lt_var

-	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"

-	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"

-	fi"

-done

-

-$lt_unset CDPATH

-

-

-

-

-

-: ${CP="cp -f"}

-: ${ECHO="echo"}

-: ${EGREP="/bin/grep -E"}

-: ${FGREP="/bin/grep -F"}

-: ${GREP="/bin/grep"}

-: ${LN_S="ln -s"}

-: ${MAKE="make"}

-: ${MKDIR="mkdir"}

-: ${MV="mv -f"}

-: ${RM="rm -f"}

-: ${SED="/bin/sed"}

-: ${SHELL="${CONFIG_SHELL-/bin/sh}"}

-: ${Xsed="$SED -e 1s/^X//"}

-

-# Global variables:

-EXIT_SUCCESS=0

-EXIT_FAILURE=1

-EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.

-EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.

-

-exit_status=$EXIT_SUCCESS

-

-# Make sure IFS has a sensible default

-lt_nl='

-'

-IFS=" 	$lt_nl"

-

-dirname="s,/[^/]*$,,"

-basename="s,^.*/,,"

-

-# func_dirname_and_basename file append nondir_replacement

-# perform func_basename and func_dirname in a single function

-# call:

-#   dirname:  Compute the dirname of FILE.  If nonempty,

-#             add APPEND to the result, otherwise set result

-#             to NONDIR_REPLACEMENT.

-#             value returned in "$func_dirname_result"

-#   basename: Compute filename of FILE.

-#             value retuned in "$func_basename_result"

-# Implementation must be kept synchronized with func_dirname

-# and func_basename. For efficiency, we do not delegate to

-# those functions but instead duplicate the functionality here.

-func_dirname_and_basename ()

-{

-  # Extract subdirectory from the argument.

-  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`

-  if test "X$func_dirname_result" = "X${1}"; then

-    func_dirname_result="${3}"

-  else

-    func_dirname_result="$func_dirname_result${2}"

-  fi

-  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`

-}

-

-# Generated shell functions inserted here.

-

-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh

-# is ksh but when the shell is invoked as "sh" and the current value of

-# the _XPG environment variable is not equal to 1 (one), the special

-# positional parameter $0, within a function call, is the name of the

-# function.

-progpath="$0"

-

-# The name of this program:

-# In the unlikely event $progname began with a '-', it would play havoc with

-# func_echo (imagine progname=-n), so we prepend ./ in that case:

-func_dirname_and_basename "$progpath"

-progname=$func_basename_result

-case $progname in

-  -*) progname=./$progname ;;

-esac

-

-# Make sure we have an absolute path for reexecution:

-case $progpath in

-  [\\/]*|[A-Za-z]:\\*) ;;

-  *[\\/]*)

-     progdir=$func_dirname_result

-     progdir=`cd "$progdir" && pwd`

-     progpath="$progdir/$progname"

-     ;;

-  *)

-     save_IFS="$IFS"

-     IFS=:

-     for progdir in $PATH; do

-       IFS="$save_IFS"

-       test -x "$progdir/$progname" && break

-     done

-     IFS="$save_IFS"

-     test -n "$progdir" || progdir=`pwd`

-     progpath="$progdir/$progname"

-     ;;

-esac

-

-# Sed substitution that helps us do robust quoting.  It backslashifies

-# metacharacters that are still active within double-quoted strings.

-Xsed="${SED}"' -e 1s/^X//'

-sed_quote_subst='s/\([`"$\\]\)/\\\1/g'

-

-# Same as above, but do not quote variable references.

-double_quote_subst='s/\(["`\\]\)/\\\1/g'

-

-# Re-`\' parameter expansions in output of double_quote_subst that were

-# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'

-# in input to double_quote_subst, that '$' was protected from expansion.

-# Since each input `\' is now two `\'s, look for any number of runs of

-# four `\'s followed by two `\'s and then a '$'.  `\' that '$'.

-bs='\\'

-bs2='\\\\'

-bs4='\\\\\\\\'

-dollar='\$'

-sed_double_backslash="\

-  s/$bs4/&\\

-/g

-  s/^$bs2$dollar/$bs&/

-  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g

-  s/\n//g"

-

-# Standard options:

-opt_dry_run=false

-opt_help=false

-opt_quiet=false

-opt_verbose=false

-opt_warning=:

-

-# func_echo arg...

-# Echo program name prefixed message, along with the current mode

-# name if it has been set yet.

-func_echo ()

-{

-    $ECHO "$progname${mode+: }$mode: $*"

-}

-

-# func_verbose arg...

-# Echo program name prefixed message in verbose mode only.

-func_verbose ()

-{

-    $opt_verbose && func_echo ${1+"$@"}

-

-    # A bug in bash halts the script if the last line of a function

-    # fails when set -e is in force, so we need another command to

-    # work around that:

-    :

-}

-

-# func_error arg...

-# Echo program name prefixed message to standard error.

-func_error ()

-{

-    $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2

-}

-

-# func_warning arg...

-# Echo program name prefixed warning message to standard error.

-func_warning ()

-{

-    $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2

-

-    # bash bug again:

-    :

-}

-

-# func_fatal_error arg...

-# Echo program name prefixed message to standard error, and exit.

-func_fatal_error ()

-{

-    func_error ${1+"$@"}

-    exit $EXIT_FAILURE

-}

-

-# func_fatal_help arg...

-# Echo program name prefixed message to standard error, followed by

-# a help hint, and exit.

-func_fatal_help ()

-{

-    func_error ${1+"$@"}

-    func_fatal_error "$help"

-}

-help="Try \`$progname --help' for more information."  ## default

-

-

-# func_grep expression filename

-# Check whether EXPRESSION matches any line of FILENAME, without output.

-func_grep ()

-{

-    $GREP "$1" "$2" >/dev/null 2>&1

-}

-

-

-# func_mkdir_p directory-path

-# Make sure the entire path to DIRECTORY-PATH is available.

-func_mkdir_p ()

-{

-    my_directory_path="$1"

-    my_dir_list=

-

-    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then

-

-      # Protect directory names starting with `-'

-      case $my_directory_path in

-        -*) my_directory_path="./$my_directory_path" ;;

-      esac

-

-      # While some portion of DIR does not yet exist...

-      while test ! -d "$my_directory_path"; do

-        # ...make a list in topmost first order.  Use a colon delimited

-	# list incase some portion of path contains whitespace.

-        my_dir_list="$my_directory_path:$my_dir_list"

-

-        # If the last portion added has no slash in it, the list is done

-        case $my_directory_path in */*) ;; *) break ;; esac

-

-        # ...otherwise throw away the child directory and loop

-        my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`

-      done

-      my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`

-

-      save_mkdir_p_IFS="$IFS"; IFS=':'

-      for my_dir in $my_dir_list; do

-	IFS="$save_mkdir_p_IFS"

-        # mkdir can fail with a `File exist' error if two processes

-        # try to create one of the directories concurrently.  Don't

-        # stop in that case!

-        $MKDIR "$my_dir" 2>/dev/null || :

-      done

-      IFS="$save_mkdir_p_IFS"

-

-      # Bail out if we (or some other process) failed to create a directory.

-      test -d "$my_directory_path" || \

-        func_fatal_error "Failed to create \`$1'"

-    fi

-}

-

-

-# func_mktempdir [string]

-# Make a temporary directory that won't clash with other running

-# libtool processes, and avoids race conditions if possible.  If

-# given, STRING is the basename for that directory.

-func_mktempdir ()

-{

-    my_template="${TMPDIR-/tmp}/${1-$progname}"

-

-    if test "$opt_dry_run" = ":"; then

-      # Return a directory name, but don't create it in dry-run mode

-      my_tmpdir="${my_template}-$$"

-    else

-

-      # If mktemp works, use that first and foremost

-      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`

-

-      if test ! -d "$my_tmpdir"; then

-        # Failing that, at least try and use $RANDOM to avoid a race

-        my_tmpdir="${my_template}-${RANDOM-0}$$"

-

-        save_mktempdir_umask=`umask`

-        umask 0077

-        $MKDIR "$my_tmpdir"

-        umask $save_mktempdir_umask

-      fi

-

-      # If we're not in dry-run mode, bomb out on failure

-      test -d "$my_tmpdir" || \

-        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"

-    fi

-

-    $ECHO "X$my_tmpdir" | $Xsed

-}

-

-

-# func_quote_for_eval arg

-# Aesthetically quote ARG to be evaled later.

-# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT

-# is double-quoted, suitable for a subsequent eval, whereas

-# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters

-# which are still active within double quotes backslashified.

-func_quote_for_eval ()

-{

-    case $1 in

-      *[\\\`\"\$]*)

-	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;

-      *)

-        func_quote_for_eval_unquoted_result="$1" ;;

-    esac

-

-    case $func_quote_for_eval_unquoted_result in

-      # Double-quote args containing shell metacharacters to delay

-      # word splitting, command substitution and and variable

-      # expansion for a subsequent eval.

-      # Many Bourne shells cannot handle close brackets correctly

-      # in scan sets, so we specify it separately.

-      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")

-        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""

-        ;;

-      *)

-        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"

-    esac

-}

-

-

-# func_quote_for_expand arg

-# Aesthetically quote ARG to be evaled later; same as above,

-# but do not quote variable references.

-func_quote_for_expand ()

-{

-    case $1 in

-      *[\\\`\"]*)

-	my_arg=`$ECHO "X$1" | $Xsed \

-	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;

-      *)

-        my_arg="$1" ;;

-    esac

-

-    case $my_arg in

-      # Double-quote args containing shell metacharacters to delay

-      # word splitting and command substitution for a subsequent eval.

-      # Many Bourne shells cannot handle close brackets correctly

-      # in scan sets, so we specify it separately.

-      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")

-        my_arg="\"$my_arg\""

-        ;;

-    esac

-

-    func_quote_for_expand_result="$my_arg"

-}

-

-

-# func_show_eval cmd [fail_exp]

-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is

-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP

-# is given, then evaluate it.

-func_show_eval ()

-{

-    my_cmd="$1"

-    my_fail_exp="${2-:}"

-

-    ${opt_silent-false} || {

-      func_quote_for_expand "$my_cmd"

-      eval "func_echo $func_quote_for_expand_result"

-    }

-

-    if ${opt_dry_run-false}; then :; else

-      eval "$my_cmd"

-      my_status=$?

-      if test "$my_status" -eq 0; then :; else

-	eval "(exit $my_status); $my_fail_exp"

-      fi

-    fi

-}

-

-

-# func_show_eval_locale cmd [fail_exp]

-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is

-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP

-# is given, then evaluate it.  Use the saved locale for evaluation.

-func_show_eval_locale ()

-{

-    my_cmd="$1"

-    my_fail_exp="${2-:}"

-

-    ${opt_silent-false} || {

-      func_quote_for_expand "$my_cmd"

-      eval "func_echo $func_quote_for_expand_result"

-    }

-

-    if ${opt_dry_run-false}; then :; else

-      eval "$lt_user_locale

-	    $my_cmd"

-      my_status=$?

-      eval "$lt_safe_locale"

-      if test "$my_status" -eq 0; then :; else

-	eval "(exit $my_status); $my_fail_exp"

-      fi

-    fi

-}

-

-

-

-

-

-# func_version

-# Echo version message to standard output and exit.

-func_version ()

-{

-    $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {

-        s/^# //

-	s/^# *$//

-        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/

-        p

-     }' < "$progpath"

-     exit $?

-}

-

-# func_usage

-# Echo short help message to standard output and exit.

-func_usage ()

-{

-    $SED -n '/^# Usage:/,/# -h/ {

-        s/^# //

-	s/^# *$//

-	s/\$progname/'$progname'/

-	p

-    }' < "$progpath"

-    $ECHO

-    $ECHO "run \`$progname --help | more' for full usage"

-    exit $?

-}

-

-# func_help

-# Echo long help message to standard output and exit.

-func_help ()

-{

-    $SED -n '/^# Usage:/,/# Report bugs to/ {

-        s/^# //

-	s/^# *$//

-	s*\$progname*'$progname'*

-	s*\$host*'"$host"'*

-	s*\$SHELL*'"$SHELL"'*

-	s*\$LTCC*'"$LTCC"'*

-	s*\$LTCFLAGS*'"$LTCFLAGS"'*

-	s*\$LD*'"$LD"'*

-	s/\$with_gnu_ld/'"$with_gnu_ld"'/

-	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/

-	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/

-	p

-     }' < "$progpath"

-    exit $?

-}

-

-# func_missing_arg argname

-# Echo program name prefixed message to standard error and set global

-# exit_cmd.

-func_missing_arg ()

-{

-    func_error "missing argument for $1"

-    exit_cmd=exit

-}

-

-exit_cmd=:

-

-

-

-

-

-# Check that we have a working $ECHO.

-if test "X$1" = X--no-reexec; then

-  # Discard the --no-reexec flag, and continue.

-  shift

-elif test "X$1" = X--fallback-echo; then

-  # Avoid inline document here, it may be left over

-  :

-elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then

-  # Yippee, $ECHO works!

-  :

-else

-  # Restart under the correct shell, and then maybe $ECHO will work.

-  exec $SHELL "$progpath" --no-reexec ${1+"$@"}

-fi

-

-if test "X$1" = X--fallback-echo; then

-  # used as fallback echo

-  shift

-  cat <<EOF

-$*

-EOF

-  exit $EXIT_SUCCESS

-fi

-

-magic="%%%MAGIC variable%%%"

-magic_exe="%%%MAGIC EXE variable%%%"

-

-# Global variables.

-# $mode is unset

-nonopt=

-execute_dlfiles=

-preserve_args=

-lo2o="s/\\.lo\$/.${objext}/"

-o2lo="s/\\.${objext}\$/.lo/"

-extracted_archives=

-extracted_serial=0

-

-opt_dry_run=false

-opt_duplicate_deps=false

-opt_silent=false

-opt_debug=:

-

-# If this variable is set in any of the actions, the command in it

-# will be execed at the end.  This prevents here-documents from being

-# left over by shells.

-exec_cmd=

-

-# func_fatal_configuration arg...

-# Echo program name prefixed message to standard error, followed by

-# a configuration failure hint, and exit.

-func_fatal_configuration ()

-{

-    func_error ${1+"$@"}

-    func_error "See the $PACKAGE documentation for more information."

-    func_fatal_error "Fatal configuration error."

-}

-

-

-# func_config

-# Display the configuration for all the tags in this script.

-func_config ()

-{

-    re_begincf='^# ### BEGIN LIBTOOL'

-    re_endcf='^# ### END LIBTOOL'

-

-    # Default configuration.

-    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"

-

-    # Now print the configurations for the tags.

-    for tagname in $taglist; do

-      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"

-    done

-

-    exit $?

-}

-

-# func_features

-# Display the features supported by this script.

-func_features ()

-{

-    $ECHO "host: $host"

-    if test "$build_libtool_libs" = yes; then

-      $ECHO "enable shared libraries"

-    else

-      $ECHO "disable shared libraries"

-    fi

-    if test "$build_old_libs" = yes; then

-      $ECHO "enable static libraries"

-    else

-      $ECHO "disable static libraries"

-    fi

-

-    exit $?

-}

-

-# func_enable_tag tagname

-# Verify that TAGNAME is valid, and either flag an error and exit, or

-# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist

-# variable here.

-func_enable_tag ()

-{

-  # Global variable:

-  tagname="$1"

-

-  re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"

-  re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"

-  sed_extractcf="/$re_begincf/,/$re_endcf/p"

-

-  # Validate tagname.

-  case $tagname in

-    *[!-_A-Za-z0-9,/]*)

-      func_fatal_error "invalid tag name: $tagname"

-      ;;

-  esac

-

-  # Don't test for the "default" C tag, as we know it's

-  # there but not specially marked.

-  case $tagname in

-    CC) ;;

-    *)

-      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then

-	taglist="$taglist $tagname"

-

-	# Evaluate the configuration.  Be careful to quote the path

-	# and the sed script, to avoid splitting on whitespace, but

-	# also don't use non-portable quotes within backquotes within

-	# quotes we have to do it in 2 steps:

-	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`

-	eval "$extractedcf"

-      else

-	func_error "ignoring unknown tag $tagname"

-      fi

-      ;;

-  esac

-}

-

-# Parse options once, thoroughly.  This comes as soon as possible in

-# the script to make things like `libtool --version' happen quickly.

-{

-

-  # Shorthand for --mode=foo, only valid as the first argument

-  case $1 in

-  clean|clea|cle|cl)

-    shift; set dummy --mode clean ${1+"$@"}; shift

-    ;;

-  compile|compil|compi|comp|com|co|c)

-    shift; set dummy --mode compile ${1+"$@"}; shift

-    ;;

-  execute|execut|execu|exec|exe|ex|e)

-    shift; set dummy --mode execute ${1+"$@"}; shift

-    ;;

-  finish|finis|fini|fin|fi|f)

-    shift; set dummy --mode finish ${1+"$@"}; shift

-    ;;

-  install|instal|insta|inst|ins|in|i)

-    shift; set dummy --mode install ${1+"$@"}; shift

-    ;;

-  link|lin|li|l)

-    shift; set dummy --mode link ${1+"$@"}; shift

-    ;;

-  uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)

-    shift; set dummy --mode uninstall ${1+"$@"}; shift

-    ;;

-  esac

-

-  # Parse non-mode specific arguments:

-  while test "$#" -gt 0; do

-    opt="$1"

-    shift

-

-    case $opt in

-      --config)		func_config					;;

-

-      --debug)		preserve_args="$preserve_args $opt"

-			func_echo "enabling shell trace mode"

-			opt_debug='set -x'

-			$opt_debug

-			;;

-

-      -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break

-			execute_dlfiles="$execute_dlfiles $1"

-			shift

-			;;

-

-      --dry-run | -n)	opt_dry_run=:					;;

-      --features)       func_features					;;

-      --finish)		mode="finish"					;;

-

-      --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break

-			case $1 in

-			  # Valid mode arguments:

-			  clean)	;;

-			  compile)	;;

-			  execute)	;;

-			  finish)	;;

-			  install)	;;

-			  link)		;;

-			  relink)	;;

-			  uninstall)	;;

-

-			  # Catch anything else as an error

-			  *) func_error "invalid argument for $opt"

-			     exit_cmd=exit

-			     break

-			     ;;

-		        esac

-

-			mode="$1"

-			shift

-			;;

-

-      --preserve-dup-deps)

-			opt_duplicate_deps=:				;;

-

-      --quiet|--silent)	preserve_args="$preserve_args $opt"

-			opt_silent=:

-			;;

-

-      --verbose| -v)	preserve_args="$preserve_args $opt"

-			opt_silent=false

-			;;

-

-      --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break

-			preserve_args="$preserve_args $opt $1"

-			func_enable_tag "$1"	# tagname is set here

-			shift

-			;;

-

-      # Separate optargs to long options:

-      -dlopen=*|--mode=*|--tag=*)

-			func_opt_split "$opt"

-			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}

-			shift

-			;;

-

-      -\?|-h)		func_usage					;;

-      --help)		opt_help=:					;;

-      --version)	func_version					;;

-

-      -*)		func_fatal_help "unrecognized option \`$opt'"	;;

-

-      *)		nonopt="$opt"

-			break

-			;;

-    esac

-  done

-

-

-  case $host in

-    *cygwin* | *mingw* | *pw32* | *cegcc*)

-      # don't eliminate duplications in $postdeps and $predeps

-      opt_duplicate_compiler_generated_deps=:

-      ;;

-    *)

-      opt_duplicate_compiler_generated_deps=$opt_duplicate_deps

-      ;;

-  esac

-

-  # Having warned about all mis-specified options, bail out if

-  # anything was wrong.

-  $exit_cmd $EXIT_FAILURE

-}

-

-# func_check_version_match

-# Ensure that we are using m4 macros, and libtool script from the same

-# release of libtool.

-func_check_version_match ()

-{

-  if test "$package_revision" != "$macro_revision"; then

-    if test "$VERSION" != "$macro_version"; then

-      if test -z "$macro_version"; then

-        cat >&2 <<_LT_EOF

-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the

-$progname: definition of this LT_INIT comes from an older release.

-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION

-$progname: and run autoconf again.

-_LT_EOF

-      else

-        cat >&2 <<_LT_EOF

-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the

-$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.

-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION

-$progname: and run autoconf again.

-_LT_EOF

-      fi

-    else

-      cat >&2 <<_LT_EOF

-$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,

-$progname: but the definition of this LT_INIT comes from revision $macro_revision.

-$progname: You should recreate aclocal.m4 with macros from revision $package_revision

-$progname: of $PACKAGE $VERSION and run autoconf again.

-_LT_EOF

-    fi

-

-    exit $EXIT_MISMATCH

-  fi

-}

-

-

-## ----------- ##

-##    Main.    ##

-## ----------- ##

-

-$opt_help || {

-  # Sanity checks first:

-  func_check_version_match

-

-  if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then

-    func_fatal_configuration "not configured to build any kind of library"

-  fi

-

-  test -z "$mode" && func_fatal_error "error: you must specify a MODE."

-

-

-  # Darwin sucks

-  eval std_shrext=\"$shrext_cmds\"

-

-

-  # Only execute mode is allowed to have -dlopen flags.

-  if test -n "$execute_dlfiles" && test "$mode" != execute; then

-    func_error "unrecognized option \`-dlopen'"

-    $ECHO "$help" 1>&2

-    exit $EXIT_FAILURE

-  fi

-

-  # Change the help message to a mode-specific one.

-  generic_help="$help"

-  help="Try \`$progname --help --mode=$mode' for more information."

-}

-

-

-# func_lalib_p file

-# True iff FILE is a libtool `.la' library or `.lo' object file.

-# This function is only a basic sanity check; it will hardly flush out

-# determined imposters.

-func_lalib_p ()

-{

-    test -f "$1" &&

-      $SED -e 4q "$1" 2>/dev/null \

-        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1

-}

-

-# func_lalib_unsafe_p file

-# True iff FILE is a libtool `.la' library or `.lo' object file.

-# This function implements the same check as func_lalib_p without

-# resorting to external programs.  To this end, it redirects stdin and

-# closes it afterwards, without saving the original file descriptor.

-# As a safety measure, use it only where a negative result would be

-# fatal anyway.  Works if `file' does not exist.

-func_lalib_unsafe_p ()

-{

-    lalib_p=no

-    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then

-	for lalib_p_l in 1 2 3 4

-	do

-	    read lalib_p_line

-	    case "$lalib_p_line" in

-		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;

-	    esac

-	done

-	exec 0<&5 5<&-

-    fi

-    test "$lalib_p" = yes

-}

-

-# func_ltwrapper_script_p file

-# True iff FILE is a libtool wrapper script

-# This function is only a basic sanity check; it will hardly flush out

-# determined imposters.

-func_ltwrapper_script_p ()

-{

-    func_lalib_p "$1"

-}

-

-# func_ltwrapper_executable_p file

-# True iff FILE is a libtool wrapper executable

-# This function is only a basic sanity check; it will hardly flush out

-# determined imposters.

-func_ltwrapper_executable_p ()

-{

-    func_ltwrapper_exec_suffix=

-    case $1 in

-    *.exe) ;;

-    *) func_ltwrapper_exec_suffix=.exe ;;

-    esac

-    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1

-}

-

-# func_ltwrapper_scriptname file

-# Assumes file is an ltwrapper_executable

-# uses $file to determine the appropriate filename for a

-# temporary ltwrapper_script.

-func_ltwrapper_scriptname ()

-{

-    func_ltwrapper_scriptname_result=""

-    if func_ltwrapper_executable_p "$1"; then

-	func_dirname_and_basename "$1" "" "."

-	func_stripname '' '.exe' "$func_basename_result"

-	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"

-    fi

-}

-

-# func_ltwrapper_p file

-# True iff FILE is a libtool wrapper script or wrapper executable

-# This function is only a basic sanity check; it will hardly flush out

-# determined imposters.

-func_ltwrapper_p ()

-{

-    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"

-}

-

-

-# func_execute_cmds commands fail_cmd

-# Execute tilde-delimited COMMANDS.

-# If FAIL_CMD is given, eval that upon failure.

-# FAIL_CMD may read-access the current command in variable CMD!

-func_execute_cmds ()

-{

-    $opt_debug

-    save_ifs=$IFS; IFS='~'

-    for cmd in $1; do

-      IFS=$save_ifs

-      eval cmd=\"$cmd\"

-      func_show_eval "$cmd" "${2-:}"

-    done

-    IFS=$save_ifs

-}

-

-

-# func_source file

-# Source FILE, adding directory component if necessary.

-# Note that it is not necessary on cygwin/mingw to append a dot to

-# FILE even if both FILE and FILE.exe exist: automatic-append-.exe

-# behavior happens only for exec(3), not for open(2)!  Also, sourcing

-# `FILE.' does not work on cygwin managed mounts.

-func_source ()

-{

-    $opt_debug

-    case $1 in

-    */* | *\\*)	. "$1" ;;

-    *)		. "./$1" ;;

-    esac

-}

-

-

-# func_infer_tag arg

-# Infer tagged configuration to use if any are available and

-# if one wasn't chosen via the "--tag" command line option.

-# Only attempt this if the compiler in the base compile

-# command doesn't match the default compiler.

-# arg is usually of the form 'gcc ...'

-func_infer_tag ()

-{

-    $opt_debug

-    if test -n "$available_tags" && test -z "$tagname"; then

-      CC_quoted=

-      for arg in $CC; do

-        func_quote_for_eval "$arg"

-	CC_quoted="$CC_quoted $func_quote_for_eval_result"

-      done

-      case $@ in

-      # Blanks in the command may have been stripped by the calling shell,

-      # but not from the CC environment variable when configure was run.

-      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;

-      # Blanks at the start of $base_compile will cause this to fail

-      # if we don't check for them as well.

-      *)

-	for z in $available_tags; do

-	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then

-	    # Evaluate the configuration.

-	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"

-	    CC_quoted=

-	    for arg in $CC; do

-	      # Double-quote args containing other shell metacharacters.

-	      func_quote_for_eval "$arg"

-	      CC_quoted="$CC_quoted $func_quote_for_eval_result"

-	    done

-	    case "$@ " in

-	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)

-	      # The compiler in the base compile command matches

-	      # the one in the tagged configuration.

-	      # Assume this is the tagged configuration we want.

-	      tagname=$z

-	      break

-	      ;;

-	    esac

-	  fi

-	done

-	# If $tagname still isn't set, then no tagged configuration

-	# was found and let the user know that the "--tag" command

-	# line option must be used.

-	if test -z "$tagname"; then

-	  func_echo "unable to infer tagged configuration"

-	  func_fatal_error "specify a tag with \`--tag'"

-#	else

-#	  func_verbose "using $tagname tagged configuration"

-	fi

-	;;

-      esac

-    fi

-}

-

-

-

-# func_write_libtool_object output_name pic_name nonpic_name

-# Create a libtool object file (analogous to a ".la" file),

-# but don't create it if we're doing a dry run.

-func_write_libtool_object ()

-{

-    write_libobj=${1}

-    if test "$build_libtool_libs" = yes; then

-      write_lobj=\'${2}\'

-    else

-      write_lobj=none

-    fi

-

-    if test "$build_old_libs" = yes; then

-      write_oldobj=\'${3}\'

-    else

-      write_oldobj=none

-    fi

-

-    $opt_dry_run || {

-      cat >${write_libobj}T <<EOF

-# $write_libobj - a libtool object file

-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION

-#

-# Please DO NOT delete this file!

-# It is necessary for linking the library.

-

-# Name of the PIC object.

-pic_object=$write_lobj

-

-# Name of the non-PIC object

-non_pic_object=$write_oldobj

-

-EOF

-      $MV "${write_libobj}T" "${write_libobj}"

-    }

-}

-

-# func_mode_compile arg...

-func_mode_compile ()

-{

-    $opt_debug

-    # Get the compilation command and the source file.

-    base_compile=

-    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"

-    suppress_opt=yes

-    suppress_output=

-    arg_mode=normal

-    libobj=

-    later=

-    pie_flag=

-

-    for arg

-    do

-      case $arg_mode in

-      arg  )

-	# do not "continue".  Instead, add this to base_compile

-	lastarg="$arg"

-	arg_mode=normal

-	;;

-

-      target )

-	libobj="$arg"

-	arg_mode=normal

-	continue

-	;;

-

-      normal )

-	# Accept any command-line options.

-	case $arg in

-	-o)

-	  test -n "$libobj" && \

-	    func_fatal_error "you cannot specify \`-o' more than once"

-	  arg_mode=target

-	  continue

-	  ;;

-

-	-pie | -fpie | -fPIE)

-          pie_flag="$pie_flag $arg"

-	  continue

-	  ;;

-

-	-shared | -static | -prefer-pic | -prefer-non-pic)

-	  later="$later $arg"

-	  continue

-	  ;;

-

-	-no-suppress)

-	  suppress_opt=no

-	  continue

-	  ;;

-

-	-Xcompiler)

-	  arg_mode=arg  #  the next one goes into the "base_compile" arg list

-	  continue      #  The current "srcfile" will either be retained or

-	  ;;            #  replaced later.  I would guess that would be a bug.

-

-	-Wc,*)

-	  func_stripname '-Wc,' '' "$arg"

-	  args=$func_stripname_result

-	  lastarg=

-	  save_ifs="$IFS"; IFS=','

-	  for arg in $args; do

-	    IFS="$save_ifs"

-	    func_quote_for_eval "$arg"

-	    lastarg="$lastarg $func_quote_for_eval_result"

-	  done

-	  IFS="$save_ifs"

-	  func_stripname ' ' '' "$lastarg"

-	  lastarg=$func_stripname_result

-

-	  # Add the arguments to base_compile.

-	  base_compile="$base_compile $lastarg"

-	  continue

-	  ;;

-

-	*)

-	  # Accept the current argument as the source file.

-	  # The previous "srcfile" becomes the current argument.

-	  #

-	  lastarg="$srcfile"

-	  srcfile="$arg"

-	  ;;

-	esac  #  case $arg

-	;;

-      esac    #  case $arg_mode

-

-      # Aesthetically quote the previous argument.

-      func_quote_for_eval "$lastarg"

-      base_compile="$base_compile $func_quote_for_eval_result"

-    done # for arg

-

-    case $arg_mode in

-    arg)

-      func_fatal_error "you must specify an argument for -Xcompile"

-      ;;

-    target)

-      func_fatal_error "you must specify a target with \`-o'"

-      ;;

-    *)

-      # Get the name of the library object.

-      test -z "$libobj" && {

-	func_basename "$srcfile"

-	libobj="$func_basename_result"

-      }

-      ;;

-    esac

-

-    # Recognize several different file suffixes.

-    # If the user specifies -o file.o, it is replaced with file.lo

-    case $libobj in

-    *.[cCFSifmso] | \

-    *.ada | *.adb | *.ads | *.asm | \

-    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \

-    *.[fF][09]? | *.for | *.java | *.obj | *.sx)

-      func_xform "$libobj"

-      libobj=$func_xform_result

-      ;;

-    esac

-

-    case $libobj in

-    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;

-    *)

-      func_fatal_error "cannot determine name of library object from \`$libobj'"

-      ;;

-    esac

-

-    func_infer_tag $base_compile

-

-    for arg in $later; do

-      case $arg in

-      -shared)

-	test "$build_libtool_libs" != yes && \

-	  func_fatal_configuration "can not build a shared library"

-	build_old_libs=no

-	continue

-	;;

-

-      -static)

-	build_libtool_libs=no

-	build_old_libs=yes

-	continue

-	;;

-

-      -prefer-pic)

-	pic_mode=yes

-	continue

-	;;

-

-      -prefer-non-pic)

-	pic_mode=no

-	continue

-	;;

-      esac

-    done

-

-    func_quote_for_eval "$libobj"

-    test "X$libobj" != "X$func_quote_for_eval_result" \

-      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \

-      && func_warning "libobj name \`$libobj' may not contain shell special characters."

-    func_dirname_and_basename "$obj" "/" ""

-    objname="$func_basename_result"

-    xdir="$func_dirname_result"

-    lobj=${xdir}$objdir/$objname

-

-    test -z "$base_compile" && \

-      func_fatal_help "you must specify a compilation command"

-

-    # Delete any leftover library objects.

-    if test "$build_old_libs" = yes; then

-      removelist="$obj $lobj $libobj ${libobj}T"

-    else

-      removelist="$lobj $libobj ${libobj}T"

-    fi

-

-    # On Cygwin there's no "real" PIC flag so we must build both object types

-    case $host_os in

-    cygwin* | mingw* | pw32* | os2* | cegcc*)

-      pic_mode=default

-      ;;

-    esac

-    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then

-      # non-PIC code in shared libraries is not supported

-      pic_mode=default

-    fi

-

-    # Calculate the filename of the output object if compiler does

-    # not support -o with -c

-    if test "$compiler_c_o" = no; then

-      output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}

-      lockfile="$output_obj.lock"

-    else

-      output_obj=

-      need_locks=no

-      lockfile=

-    fi

-

-    # Lock this critical section if it is needed

-    # We use this script file to make the link, it avoids creating a new file

-    if test "$need_locks" = yes; then

-      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do

-	func_echo "Waiting for $lockfile to be removed"

-	sleep 2

-      done

-    elif test "$need_locks" = warn; then

-      if test -f "$lockfile"; then

-	$ECHO "\

-*** ERROR, $lockfile exists and contains:

-`cat $lockfile 2>/dev/null`

-

-This indicates that another process is trying to use the same

-temporary object file, and libtool could not work around it because

-your compiler does not support \`-c' and \`-o' together.  If you

-repeat this compilation, it may succeed, by chance, but you had better

-avoid parallel builds (make -j) in this platform, or get a better

-compiler."

-

-	$opt_dry_run || $RM $removelist

-	exit $EXIT_FAILURE

-      fi

-      removelist="$removelist $output_obj"

-      $ECHO "$srcfile" > "$lockfile"

-    fi

-

-    $opt_dry_run || $RM $removelist

-    removelist="$removelist $lockfile"

-    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15

-

-    if test -n "$fix_srcfile_path"; then

-      eval srcfile=\"$fix_srcfile_path\"

-    fi

-    func_quote_for_eval "$srcfile"

-    qsrcfile=$func_quote_for_eval_result

-

-    # Only build a PIC object if we are building libtool libraries.

-    if test "$build_libtool_libs" = yes; then

-      # Without this assignment, base_compile gets emptied.

-      fbsd_hideous_sh_bug=$base_compile

-

-      if test "$pic_mode" != no; then

-	command="$base_compile $qsrcfile $pic_flag"

-      else

-	# Don't build PIC code

-	command="$base_compile $qsrcfile"

-      fi

-

-      func_mkdir_p "$xdir$objdir"

-

-      if test -z "$output_obj"; then

-	# Place PIC objects in $objdir

-	command="$command -o $lobj"

-      fi

-

-      func_show_eval_locale "$command"	\

-          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'

-

-      if test "$need_locks" = warn &&

-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then

-	$ECHO "\

-*** ERROR, $lockfile contains:

-`cat $lockfile 2>/dev/null`

-

-but it should contain:

-$srcfile

-

-This indicates that another process is trying to use the same

-temporary object file, and libtool could not work around it because

-your compiler does not support \`-c' and \`-o' together.  If you

-repeat this compilation, it may succeed, by chance, but you had better

-avoid parallel builds (make -j) in this platform, or get a better

-compiler."

-

-	$opt_dry_run || $RM $removelist

-	exit $EXIT_FAILURE

-      fi

-

-      # Just move the object if needed, then go on to compile the next one

-      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then

-	func_show_eval '$MV "$output_obj" "$lobj"' \

-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'

-      fi

-

-      # Allow error messages only from the first compilation.

-      if test "$suppress_opt" = yes; then

-	suppress_output=' >/dev/null 2>&1'

-      fi

-    fi

-

-    # Only build a position-dependent object if we build old libraries.

-    if test "$build_old_libs" = yes; then

-      if test "$pic_mode" != yes; then

-	# Don't build PIC code

-	command="$base_compile $qsrcfile$pie_flag"

-      else

-	command="$base_compile $qsrcfile $pic_flag"

-      fi

-      if test "$compiler_c_o" = yes; then

-	command="$command -o $obj"

-      fi

-

-      # Suppress compiler output if we already did a PIC compilation.

-      command="$command$suppress_output"

-      func_show_eval_locale "$command" \

-        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'

-

-      if test "$need_locks" = warn &&

-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then

-	$ECHO "\

-*** ERROR, $lockfile contains:

-`cat $lockfile 2>/dev/null`

-

-but it should contain:

-$srcfile

-

-This indicates that another process is trying to use the same

-temporary object file, and libtool could not work around it because

-your compiler does not support \`-c' and \`-o' together.  If you

-repeat this compilation, it may succeed, by chance, but you had better

-avoid parallel builds (make -j) in this platform, or get a better

-compiler."

-

-	$opt_dry_run || $RM $removelist

-	exit $EXIT_FAILURE

-      fi

-

-      # Just move the object if needed

-      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then

-	func_show_eval '$MV "$output_obj" "$obj"' \

-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'

-      fi

-    fi

-

-    $opt_dry_run || {

-      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"

-

-      # Unlock the critical section if it was locked

-      if test "$need_locks" != no; then

-	removelist=$lockfile

-        $RM "$lockfile"

-      fi

-    }

-

-    exit $EXIT_SUCCESS

-}

-

-$opt_help || {

-test "$mode" = compile && func_mode_compile ${1+"$@"}

-}

-

-func_mode_help ()

-{

-    # We need to display help for each of the modes.

-    case $mode in

-      "")

-        # Generic help is extracted from the usage comments

-        # at the start of this file.

-        func_help

-        ;;

-

-      clean)

-        $ECHO \

-"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...

-

-Remove files from the build directory.

-

-RM is the name of the program to use to delete files associated with each FILE

-(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed

-to RM.

-

-If FILE is a libtool library, object or program, all the files associated

-with it are deleted. Otherwise, only FILE itself is deleted using RM."

-        ;;

-

-      compile)

-      $ECHO \

-"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE

-

-Compile a source file into a libtool library object.

-

-This mode accepts the following additional options:

-

-  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE

-  -no-suppress      do not suppress compiler output for multiple passes

-  -prefer-pic       try to building PIC objects only

-  -prefer-non-pic   try to building non-PIC objects only

-  -shared           do not build a \`.o' file suitable for static linking

-  -static           only build a \`.o' file suitable for static linking

-

-COMPILE-COMMAND is a command to be used in creating a \`standard' object file

-from the given SOURCEFILE.

-

-The output file name is determined by removing the directory component from

-SOURCEFILE, then substituting the C source code suffix \`.c' with the

-library object suffix, \`.lo'."

-        ;;

-

-      execute)

-        $ECHO \

-"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...

-

-Automatically set library path, then run a program.

-

-This mode accepts the following additional options:

-

-  -dlopen FILE      add the directory containing FILE to the library path

-

-This mode sets the library path environment variable according to \`-dlopen'

-flags.

-

-If any of the ARGS are libtool executable wrappers, then they are translated

-into their corresponding uninstalled binary, and any of their required library

-directories are added to the library path.

-

-Then, COMMAND is executed, with ARGS as arguments."

-        ;;

-

-      finish)

-        $ECHO \

-"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...

-

-Complete the installation of libtool libraries.

-

-Each LIBDIR is a directory that contains libtool libraries.

-

-The commands that this mode executes may require superuser privileges.  Use

-the \`--dry-run' option if you just want to see what would be executed."

-        ;;

-

-      install)

-        $ECHO \

-"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...

-

-Install executables or libraries.

-

-INSTALL-COMMAND is the installation command.  The first component should be

-either the \`install' or \`cp' program.

-

-The following components of INSTALL-COMMAND are treated specially:

-

-  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation

-

-The rest of the components are interpreted as arguments to that command (only

-BSD-compatible install options are recognized)."

-        ;;

-

-      link)

-        $ECHO \

-"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...

-

-Link object files or libraries together to form another library, or to

-create an executable program.

-

-LINK-COMMAND is a command using the C compiler that you would use to create

-a program from several object files.

-

-The following components of LINK-COMMAND are treated specially:

-

-  -all-static       do not do any dynamic linking at all

-  -avoid-version    do not add a version suffix if possible

-  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime

-  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols

-  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)

-  -export-symbols SYMFILE

-                    try to export only the symbols listed in SYMFILE

-  -export-symbols-regex REGEX

-                    try to export only the symbols matching REGEX

-  -LLIBDIR          search LIBDIR for required installed libraries

-  -lNAME            OUTPUT-FILE requires the installed library libNAME

-  -module           build a library that can dlopened

-  -no-fast-install  disable the fast-install mode

-  -no-install       link a not-installable executable

-  -no-undefined     declare that a library does not refer to external symbols

-  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects

-  -objectlist FILE  Use a list of object files found in FILE to specify objects

-  -precious-files-regex REGEX

-                    don't remove output files matching REGEX

-  -release RELEASE  specify package release information

-  -rpath LIBDIR     the created library will eventually be installed in LIBDIR

-  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries

-  -shared           only do dynamic linking of libtool libraries

-  -shrext SUFFIX    override the standard shared library file extension

-  -static           do not do any dynamic linking of uninstalled libtool libraries

-  -static-libtool-libs

-                    do not do any dynamic linking of libtool libraries

-  -version-info CURRENT[:REVISION[:AGE]]

-                    specify library version info [each variable defaults to 0]

-  -weak LIBNAME     declare that the target provides the LIBNAME interface

-

-All other options (arguments beginning with \`-') are ignored.

-

-Every other argument is treated as a filename.  Files ending in \`.la' are

-treated as uninstalled libtool libraries, other files are standard or library

-object files.

-

-If the OUTPUT-FILE ends in \`.la', then a libtool library is created,

-only library objects (\`.lo' files) may be specified, and \`-rpath' is

-required, except when creating a convenience library.

-

-If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created

-using \`ar' and \`ranlib', or on Windows using \`lib'.

-

-If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file

-is created, otherwise an executable program is created."

-        ;;

-

-      uninstall)

-        $ECHO \

-"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...

-

-Remove libraries from an installation directory.

-

-RM is the name of the program to use to delete files associated with each FILE

-(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed

-to RM.

-

-If FILE is a libtool library, all the files associated with it are deleted.

-Otherwise, only FILE itself is deleted using RM."

-        ;;

-

-      *)

-        func_fatal_help "invalid operation mode \`$mode'"

-        ;;

-    esac

-

-    $ECHO

-    $ECHO "Try \`$progname --help' for more information about other modes."

-

-    exit $?

-}

-

-  # Now that we've collected a possible --mode arg, show help if necessary

-  $opt_help && func_mode_help

-

-

-# func_mode_execute arg...

-func_mode_execute ()

-{

-    $opt_debug

-    # The first argument is the command name.

-    cmd="$nonopt"

-    test -z "$cmd" && \

-      func_fatal_help "you must specify a COMMAND"

-

-    # Handle -dlopen flags immediately.

-    for file in $execute_dlfiles; do

-      test -f "$file" \

-	|| func_fatal_help "\`$file' is not a file"

-

-      dir=

-      case $file in

-      *.la)

-	# Check to see that this really is a libtool archive.

-	func_lalib_unsafe_p "$file" \

-	  || func_fatal_help "\`$lib' is not a valid libtool archive"

-

-	# Read the libtool library.

-	dlname=

-	library_names=

-	func_source "$file"

-

-	# Skip this library if it cannot be dlopened.

-	if test -z "$dlname"; then

-	  # Warn if it was a shared library.

-	  test -n "$library_names" && \

-	    func_warning "\`$file' was not linked with \`-export-dynamic'"

-	  continue

-	fi

-

-	func_dirname "$file" "" "."

-	dir="$func_dirname_result"

-

-	if test -f "$dir/$objdir/$dlname"; then

-	  dir="$dir/$objdir"

-	else

-	  if test ! -f "$dir/$dlname"; then

-	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"

-	  fi

-	fi

-	;;

-

-      *.lo)

-	# Just add the directory containing the .lo file.

-	func_dirname "$file" "" "."

-	dir="$func_dirname_result"

-	;;

-

-      *)

-	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"

-	continue

-	;;

-      esac

-

-      # Get the absolute pathname.

-      absdir=`cd "$dir" && pwd`

-      test -n "$absdir" && dir="$absdir"

-

-      # Now add the directory to shlibpath_var.

-      if eval "test -z \"\$$shlibpath_var\""; then

-	eval "$shlibpath_var=\"\$dir\""

-      else

-	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""

-      fi

-    done

-

-    # This variable tells wrapper scripts just to set shlibpath_var

-    # rather than running their programs.

-    libtool_execute_magic="$magic"

-

-    # Check if any of the arguments is a wrapper script.

-    args=

-    for file

-    do

-      case $file in

-      -*) ;;

-      *)

-	# Do a test to see if this is really a libtool program.

-	if func_ltwrapper_script_p "$file"; then

-	  func_source "$file"

-	  # Transform arg to wrapped name.

-	  file="$progdir/$program"

-	elif func_ltwrapper_executable_p "$file"; then

-	  func_ltwrapper_scriptname "$file"

-	  func_source "$func_ltwrapper_scriptname_result"

-	  # Transform arg to wrapped name.

-	  file="$progdir/$program"

-	fi

-	;;

-      esac

-      # Quote arguments (to preserve shell metacharacters).

-      func_quote_for_eval "$file"

-      args="$args $func_quote_for_eval_result"

-    done

-

-    if test "X$opt_dry_run" = Xfalse; then

-      if test -n "$shlibpath_var"; then

-	# Export the shlibpath_var.

-	eval "export $shlibpath_var"

-      fi

-

-      # Restore saved environment variables

-      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES

-      do

-	eval "if test \"\${save_$lt_var+set}\" = set; then

-                $lt_var=\$save_$lt_var; export $lt_var

-	      else

-		$lt_unset $lt_var

-	      fi"

-      done

-

-      # Now prepare to actually exec the command.

-      exec_cmd="\$cmd$args"

-    else

-      # Display what would be done.

-      if test -n "$shlibpath_var"; then

-	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""

-	$ECHO "export $shlibpath_var"

-      fi

-      $ECHO "$cmd$args"

-      exit $EXIT_SUCCESS

-    fi

-}

-

-test "$mode" = execute && func_mode_execute ${1+"$@"}

-

-

-# func_mode_finish arg...

-func_mode_finish ()

-{

-    $opt_debug

-    libdirs="$nonopt"

-    admincmds=

-

-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then

-      for dir

-      do

-	libdirs="$libdirs $dir"

-      done

-

-      for libdir in $libdirs; do

-	if test -n "$finish_cmds"; then

-	  # Do each command in the finish commands.

-	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds

-'"$cmd"'"'

-	fi

-	if test -n "$finish_eval"; then

-	  # Do the single finish_eval.

-	  eval cmds=\"$finish_eval\"

-	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds

-       $cmds"

-	fi

-      done

-    fi

-

-    # Exit here if they wanted silent mode.

-    $opt_silent && exit $EXIT_SUCCESS

-

-    $ECHO "X----------------------------------------------------------------------" | $Xsed

-    $ECHO "Libraries have been installed in:"

-    for libdir in $libdirs; do

-      $ECHO "   $libdir"

-    done

-    $ECHO

-    $ECHO "If you ever happen to want to link against installed libraries"

-    $ECHO "in a given directory, LIBDIR, you must either use libtool, and"

-    $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"

-    $ECHO "flag during linking and do at least one of the following:"

-    if test -n "$shlibpath_var"; then

-      $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"

-      $ECHO "     during execution"

-    fi

-    if test -n "$runpath_var"; then

-      $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"

-      $ECHO "     during linking"

-    fi

-    if test -n "$hardcode_libdir_flag_spec"; then

-      libdir=LIBDIR

-      eval flag=\"$hardcode_libdir_flag_spec\"

-

-      $ECHO "   - use the \`$flag' linker flag"

-    fi

-    if test -n "$admincmds"; then

-      $ECHO "   - have your system administrator run these commands:$admincmds"

-    fi

-    if test -f /etc/ld.so.conf; then

-      $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"

-    fi

-    $ECHO

-

-    $ECHO "See any operating system documentation about shared libraries for"

-    case $host in

-      solaris2.[6789]|solaris2.1[0-9])

-        $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"

-	$ECHO "pages."

-	;;

-      *)

-        $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."

-        ;;

-    esac

-    $ECHO "X----------------------------------------------------------------------" | $Xsed

-    exit $EXIT_SUCCESS

-}

-

-test "$mode" = finish && func_mode_finish ${1+"$@"}

-

-

-# func_mode_install arg...

-func_mode_install ()

-{

-    $opt_debug

-    # There may be an optional sh(1) argument at the beginning of

-    # install_prog (especially on Windows NT).

-    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||

-       # Allow the use of GNU shtool's install command.

-       $ECHO "X$nonopt" | $GREP shtool >/dev/null; then

-      # Aesthetically quote it.

-      func_quote_for_eval "$nonopt"

-      install_prog="$func_quote_for_eval_result "

-      arg=$1

-      shift

-    else

-      install_prog=

-      arg=$nonopt

-    fi

-

-    # The real first argument should be the name of the installation program.

-    # Aesthetically quote it.

-    func_quote_for_eval "$arg"

-    install_prog="$install_prog$func_quote_for_eval_result"

-

-    # We need to accept at least all the BSD install flags.

-    dest=

-    files=

-    opts=

-    prev=

-    install_type=

-    isdir=no

-    stripme=

-    for arg

-    do

-      if test -n "$dest"; then

-	files="$files $dest"

-	dest=$arg

-	continue

-      fi

-

-      case $arg in

-      -d) isdir=yes ;;

-      -f)

-	case " $install_prog " in

-	*[\\\ /]cp\ *) ;;

-	*) prev=$arg ;;

-	esac

-	;;

-      -g | -m | -o)

-	prev=$arg

-	;;

-      -s)

-	stripme=" -s"

-	continue

-	;;

-      -*)

-	;;

-      *)

-	# If the previous option needed an argument, then skip it.

-	if test -n "$prev"; then

-	  prev=

-	else

-	  dest=$arg

-	  continue

-	fi

-	;;

-      esac

-

-      # Aesthetically quote the argument.

-      func_quote_for_eval "$arg"

-      install_prog="$install_prog $func_quote_for_eval_result"

-    done

-

-    test -z "$install_prog" && \

-      func_fatal_help "you must specify an install program"

-

-    test -n "$prev" && \

-      func_fatal_help "the \`$prev' option requires an argument"

-

-    if test -z "$files"; then

-      if test -z "$dest"; then

-	func_fatal_help "no file or destination specified"

-      else

-	func_fatal_help "you must specify a destination"

-      fi

-    fi

-

-    # Strip any trailing slash from the destination.

-    func_stripname '' '/' "$dest"

-    dest=$func_stripname_result

-

-    # Check to see that the destination is a directory.

-    test -d "$dest" && isdir=yes

-    if test "$isdir" = yes; then

-      destdir="$dest"

-      destname=

-    else

-      func_dirname_and_basename "$dest" "" "."

-      destdir="$func_dirname_result"

-      destname="$func_basename_result"

-

-      # Not a directory, so check to see that there is only one file specified.

-      set dummy $files; shift

-      test "$#" -gt 1 && \

-	func_fatal_help "\`$dest' is not a directory"

-    fi

-    case $destdir in

-    [\\/]* | [A-Za-z]:[\\/]*) ;;

-    *)

-      for file in $files; do

-	case $file in

-	*.lo) ;;

-	*)

-	  func_fatal_help "\`$destdir' must be an absolute directory name"

-	  ;;

-	esac

-      done

-      ;;

-    esac

-

-    # This variable tells wrapper scripts just to set variables rather

-    # than running their programs.

-    libtool_install_magic="$magic"

-

-    staticlibs=

-    future_libdirs=

-    current_libdirs=

-    for file in $files; do

-

-      # Do each installation.

-      case $file in

-      *.$libext)

-	# Do the static libraries later.

-	staticlibs="$staticlibs $file"

-	;;

-

-      *.la)

-	# Check to see that this really is a libtool archive.

-	func_lalib_unsafe_p "$file" \

-	  || func_fatal_help "\`$file' is not a valid libtool archive"

-

-	library_names=

-	old_library=

-	relink_command=

-	func_source "$file"

-

-	# Add the libdir to current_libdirs if it is the destination.

-	if test "X$destdir" = "X$libdir"; then

-	  case "$current_libdirs " in

-	  *" $libdir "*) ;;

-	  *) current_libdirs="$current_libdirs $libdir" ;;

-	  esac

-	else

-	  # Note the libdir as a future libdir.

-	  case "$future_libdirs " in

-	  *" $libdir "*) ;;

-	  *) future_libdirs="$future_libdirs $libdir" ;;

-	  esac

-	fi

-

-	func_dirname "$file" "/" ""

-	dir="$func_dirname_result"

-	dir="$dir$objdir"

-

-	if test -n "$relink_command"; then

-	  # Determine the prefix the user has applied to our future dir.

-	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`

-

-	  # Don't allow the user to place us outside of our expected

-	  # location b/c this prevents finding dependent libraries that

-	  # are installed to the same prefix.

-	  # At present, this check doesn't affect windows .dll's that

-	  # are installed into $libdir/../bin (currently, that works fine)

-	  # but it's something to keep an eye on.

-	  test "$inst_prefix_dir" = "$destdir" && \

-	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"

-

-	  if test -n "$inst_prefix_dir"; then

-	    # Stick the inst_prefix_dir data into the link command.

-	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`

-	  else

-	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`

-	  fi

-

-	  func_warning "relinking \`$file'"

-	  func_show_eval "$relink_command" \

-	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'

-	fi

-

-	# See the names of the shared library.

-	set dummy $library_names; shift

-	if test -n "$1"; then

-	  realname="$1"

-	  shift

-

-	  srcname="$realname"

-	  test -n "$relink_command" && srcname="$realname"T

-

-	  # Install the shared library and build the symlinks.

-	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \

-	      'exit $?'

-	  tstripme="$stripme"

-	  case $host_os in

-	  cygwin* | mingw* | pw32* | cegcc*)

-	    case $realname in

-	    *.dll.a)

-	      tstripme=""

-	      ;;

-	    esac

-	    ;;

-	  esac

-	  if test -n "$tstripme" && test -n "$striplib"; then

-	    func_show_eval "$striplib $destdir/$realname" 'exit $?'

-	  fi

-

-	  if test "$#" -gt 0; then

-	    # Delete the old symlinks, and create new ones.

-	    # Try `ln -sf' first, because the `ln' binary might depend on

-	    # the symlink we replace!  Solaris /bin/ln does not understand -f,

-	    # so we also need to try rm && ln -s.

-	    for linkname

-	    do

-	      test "$linkname" != "$realname" \

-		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"

-	    done

-	  fi

-

-	  # Do each command in the postinstall commands.

-	  lib="$destdir/$realname"

-	  func_execute_cmds "$postinstall_cmds" 'exit $?'

-	fi

-

-	# Install the pseudo-library for information purposes.

-	func_basename "$file"

-	name="$func_basename_result"

-	instname="$dir/$name"i

-	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'

-

-	# Maybe install the static library, too.

-	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"

-	;;

-

-      *.lo)

-	# Install (i.e. copy) a libtool object.

-

-	# Figure out destination file name, if it wasn't already specified.

-	if test -n "$destname"; then

-	  destfile="$destdir/$destname"

-	else

-	  func_basename "$file"

-	  destfile="$func_basename_result"

-	  destfile="$destdir/$destfile"

-	fi

-

-	# Deduce the name of the destination old-style object file.

-	case $destfile in

-	*.lo)

-	  func_lo2o "$destfile"

-	  staticdest=$func_lo2o_result

-	  ;;

-	*.$objext)

-	  staticdest="$destfile"

-	  destfile=

-	  ;;

-	*)

-	  func_fatal_help "cannot copy a libtool object to \`$destfile'"

-	  ;;

-	esac

-

-	# Install the libtool object if requested.

-	test -n "$destfile" && \

-	  func_show_eval "$install_prog $file $destfile" 'exit $?'

-

-	# Install the old object if enabled.

-	if test "$build_old_libs" = yes; then

-	  # Deduce the name of the old-style object file.

-	  func_lo2o "$file"

-	  staticobj=$func_lo2o_result

-	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'

-	fi

-	exit $EXIT_SUCCESS

-	;;

-

-      *)

-	# Figure out destination file name, if it wasn't already specified.

-	if test -n "$destname"; then

-	  destfile="$destdir/$destname"

-	else

-	  func_basename "$file"

-	  destfile="$func_basename_result"

-	  destfile="$destdir/$destfile"

-	fi

-

-	# If the file is missing, and there is a .exe on the end, strip it

-	# because it is most likely a libtool script we actually want to

-	# install

-	stripped_ext=""

-	case $file in

-	  *.exe)

-	    if test ! -f "$file"; then

-	      func_stripname '' '.exe' "$file"

-	      file=$func_stripname_result

-	      stripped_ext=".exe"

-	    fi

-	    ;;

-	esac

-

-	# Do a test to see if this is really a libtool program.

-	case $host in

-	*cygwin* | *mingw*)

-	    if func_ltwrapper_executable_p "$file"; then

-	      func_ltwrapper_scriptname "$file"

-	      wrapper=$func_ltwrapper_scriptname_result

-	    else

-	      func_stripname '' '.exe' "$file"

-	      wrapper=$func_stripname_result

-	    fi

-	    ;;

-	*)

-	    wrapper=$file

-	    ;;

-	esac

-	if func_ltwrapper_script_p "$wrapper"; then

-	  notinst_deplibs=

-	  relink_command=

-

-	  func_source "$wrapper"

-

-	  # Check the variables that should have been set.

-	  test -z "$generated_by_libtool_version" && \

-	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"

-

-	  finalize=yes

-	  for lib in $notinst_deplibs; do

-	    # Check to see that each library is installed.

-	    libdir=

-	    if test -f "$lib"; then

-	      func_source "$lib"

-	    fi

-	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test

-	    if test -n "$libdir" && test ! -f "$libfile"; then

-	      func_warning "\`$lib' has not been installed in \`$libdir'"

-	      finalize=no

-	    fi

-	  done

-

-	  relink_command=

-	  func_source "$wrapper"

-

-	  outputname=

-	  if test "$fast_install" = no && test -n "$relink_command"; then

-	    $opt_dry_run || {

-	      if test "$finalize" = yes; then

-	        tmpdir=`func_mktempdir`

-		func_basename "$file$stripped_ext"

-		file="$func_basename_result"

-	        outputname="$tmpdir/$file"

-	        # Replace the output file specification.

-	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`

-

-	        $opt_silent || {

-	          func_quote_for_expand "$relink_command"

-		  eval "func_echo $func_quote_for_expand_result"

-	        }

-	        if eval "$relink_command"; then :

-	          else

-		  func_error "error: relink \`$file' with the above command before installing it"

-		  $opt_dry_run || ${RM}r "$tmpdir"

-		  continue

-	        fi

-	        file="$outputname"

-	      else

-	        func_warning "cannot relink \`$file'"

-	      fi

-	    }

-	  else

-	    # Install the binary that we compiled earlier.

-	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`

-	  fi

-	fi

-

-	# remove .exe since cygwin /usr/bin/install will append another

-	# one anyway

-	case $install_prog,$host in

-	*/usr/bin/install*,*cygwin*)

-	  case $file:$destfile in

-	  *.exe:*.exe)

-	    # this is ok

-	    ;;

-	  *.exe:*)

-	    destfile=$destfile.exe

-	    ;;

-	  *:*.exe)

-	    func_stripname '' '.exe' "$destfile"

-	    destfile=$func_stripname_result

-	    ;;

-	  esac

-	  ;;

-	esac

-	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'

-	$opt_dry_run || if test -n "$outputname"; then

-	  ${RM}r "$tmpdir"

-	fi

-	;;

-      esac

-    done

-

-    for file in $staticlibs; do

-      func_basename "$file"

-      name="$func_basename_result"

-

-      # Set up the ranlib parameters.

-      oldlib="$destdir/$name"

-

-      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'

-

-      if test -n "$stripme" && test -n "$old_striplib"; then

-	func_show_eval "$old_striplib $oldlib" 'exit $?'

-      fi

-

-      # Do each command in the postinstall commands.

-      func_execute_cmds "$old_postinstall_cmds" 'exit $?'

-    done

-

-    test -n "$future_libdirs" && \

-      func_warning "remember to run \`$progname --finish$future_libdirs'"

-

-    if test -n "$current_libdirs"; then

-      # Maybe just do a dry run.

-      $opt_dry_run && current_libdirs=" -n$current_libdirs"

-      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'

-    else

-      exit $EXIT_SUCCESS

-    fi

-}

-

-test "$mode" = install && func_mode_install ${1+"$@"}

-

-

-# func_generate_dlsyms outputname originator pic_p

-# Extract symbols from dlprefiles and create ${outputname}S.o with

-# a dlpreopen symbol table.

-func_generate_dlsyms ()

-{

-    $opt_debug

-    my_outputname="$1"

-    my_originator="$2"

-    my_pic_p="${3-no}"

-    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`

-    my_dlsyms=

-

-    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then

-      if test -n "$NM" && test -n "$global_symbol_pipe"; then

-	my_dlsyms="${my_outputname}S.c"

-      else

-	func_error "not configured to extract global symbols from dlpreopened files"

-      fi

-    fi

-

-    if test -n "$my_dlsyms"; then

-      case $my_dlsyms in

-      "") ;;

-      *.c)

-	# Discover the nlist of each of the dlfiles.

-	nlist="$output_objdir/${my_outputname}.nm"

-

-	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"

-

-	# Parse the name list into a source file.

-	func_verbose "creating $output_objdir/$my_dlsyms"

-

-	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\

-/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */

-/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */

-

-#ifdef __cplusplus

-extern \"C\" {

-#endif

-

-/* External symbol declarations for the compiler. */\

-"

-

-	if test "$dlself" = yes; then

-	  func_verbose "generating symbol list for \`$output'"

-

-	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"

-

-	  # Add our own program objects to the symbol list.

-	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`

-	  for progfile in $progfiles; do

-	    func_verbose "extracting global C symbols from \`$progfile'"

-	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"

-	  done

-

-	  if test -n "$exclude_expsyms"; then

-	    $opt_dry_run || {

-	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'

-	      eval '$MV "$nlist"T "$nlist"'

-	    }

-	  fi

-

-	  if test -n "$export_symbols_regex"; then

-	    $opt_dry_run || {

-	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'

-	      eval '$MV "$nlist"T "$nlist"'

-	    }

-	  fi

-

-	  # Prepare the list of exported symbols

-	  if test -z "$export_symbols"; then

-	    export_symbols="$output_objdir/$outputname.exp"

-	    $opt_dry_run || {

-	      $RM $export_symbols

-	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'

-	      case $host in

-	      *cygwin* | *mingw* | *cegcc* )

-                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'

-                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'

-	        ;;

-	      esac

-	    }

-	  else

-	    $opt_dry_run || {

-	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'

-	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'

-	      eval '$MV "$nlist"T "$nlist"'

-	      case $host in

-	        *cygwin | *mingw* | *cegcc* )

-	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'

-	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'

-	          ;;

-	      esac

-	    }

-	  fi

-	fi

-

-	for dlprefile in $dlprefiles; do

-	  func_verbose "extracting global C symbols from \`$dlprefile'"

-	  func_basename "$dlprefile"

-	  name="$func_basename_result"

-	  $opt_dry_run || {

-	    eval '$ECHO ": $name " >> "$nlist"'

-	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"

-	  }

-	done

-

-	$opt_dry_run || {

-	  # Make sure we have at least an empty file.

-	  test -f "$nlist" || : > "$nlist"

-

-	  if test -n "$exclude_expsyms"; then

-	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T

-	    $MV "$nlist"T "$nlist"

-	  fi

-

-	  # Try sorting and uniquifying the output.

-	  if $GREP -v "^: " < "$nlist" |

-	      if sort -k 3 </dev/null >/dev/null 2>&1; then

-		sort -k 3

-	      else

-		sort +2

-	      fi |

-	      uniq > "$nlist"S; then

-	    :

-	  else

-	    $GREP -v "^: " < "$nlist" > "$nlist"S

-	  fi

-

-	  if test -f "$nlist"S; then

-	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'

-	  else

-	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"

-	  fi

-

-	  $ECHO >> "$output_objdir/$my_dlsyms" "\

-

-/* The mapping between symbol names and symbols.  */

-typedef struct {

-  const char *name;

-  void *address;

-} lt_dlsymlist;

-"

-	  case $host in

-	  *cygwin* | *mingw* | *cegcc* )

-	    $ECHO >> "$output_objdir/$my_dlsyms" "\

-/* DATA imports from DLLs on WIN32 con't be const, because

-   runtime relocations are performed -- see ld's documentation

-   on pseudo-relocs.  */"

-	    lt_dlsym_const= ;;

-	  *osf5*)

-	    echo >> "$output_objdir/$my_dlsyms" "\

-/* This system does not cope well with relocations in const data */"

-	    lt_dlsym_const= ;;

-	  *)

-	    lt_dlsym_const=const ;;

-	  esac

-

-	  $ECHO >> "$output_objdir/$my_dlsyms" "\

-extern $lt_dlsym_const lt_dlsymlist

-lt_${my_prefix}_LTX_preloaded_symbols[];

-$lt_dlsym_const lt_dlsymlist

-lt_${my_prefix}_LTX_preloaded_symbols[] =

-{\

-  { \"$my_originator\", (void *) 0 },"

-

-	  case $need_lib_prefix in

-	  no)

-	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"

-	    ;;

-	  *)

-	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"

-	    ;;

-	  esac

-	  $ECHO >> "$output_objdir/$my_dlsyms" "\

-  {0, (void *) 0}

-};

-

-/* This works around a problem in FreeBSD linker */

-#ifdef FREEBSD_WORKAROUND

-static const void *lt_preloaded_setup() {

-  return lt_${my_prefix}_LTX_preloaded_symbols;

-}

-#endif

-

-#ifdef __cplusplus

-}

-#endif\

-"

-	} # !$opt_dry_run

-

-	pic_flag_for_symtable=

-	case "$compile_command " in

-	*" -static "*) ;;

-	*)

-	  case $host in

-	  # compiling the symbol table file with pic_flag works around

-	  # a FreeBSD bug that causes programs to crash when -lm is

-	  # linked before any other PIC object.  But we must not use

-	  # pic_flag when linking with -static.  The problem exists in

-	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.

-	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)

-	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;

-	  *-*-hpux*)

-	    pic_flag_for_symtable=" $pic_flag"  ;;

-	  *)

-	    if test "X$my_pic_p" != Xno; then

-	      pic_flag_for_symtable=" $pic_flag"

-	    fi

-	    ;;

-	  esac

-	  ;;

-	esac

-	symtab_cflags=

-	for arg in $LTCFLAGS; do

-	  case $arg in

-	  -pie | -fpie | -fPIE) ;;

-	  *) symtab_cflags="$symtab_cflags $arg" ;;

-	  esac

-	done

-

-	# Now compile the dynamic symbol file.

-	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'

-

-	# Clean up the generated files.

-	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'

-

-	# Transform the symbol file into the correct name.

-	symfileobj="$output_objdir/${my_outputname}S.$objext"

-	case $host in

-	*cygwin* | *mingw* | *cegcc* )

-	  if test -f "$output_objdir/$my_outputname.def"; then

-	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`

-	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`

-	  else

-	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`

-	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`

-	  fi

-	  ;;

-	*)

-	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`

-	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`

-	  ;;

-	esac

-	;;

-      *)

-	func_fatal_error "unknown suffix for \`$my_dlsyms'"

-	;;

-      esac

-    else

-      # We keep going just in case the user didn't refer to

-      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe

-      # really was required.

-

-      # Nullify the symbol file.

-      compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`

-      finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`

-    fi

-}

-

-# func_win32_libid arg

-# return the library type of file 'arg'

-#

-# Need a lot of goo to handle *both* DLLs and import libs

-# Has to be a shell function in order to 'eat' the argument

-# that is supplied when $file_magic_command is called.

-func_win32_libid ()

-{

-  $opt_debug

-  win32_libid_type="unknown"

-  win32_fileres=`file -L $1 2>/dev/null`

-  case $win32_fileres in

-  *ar\ archive\ import\ library*) # definitely import

-    win32_libid_type="x86 archive import"

-    ;;

-  *ar\ archive*) # could be an import, or static

-    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |

-       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then

-      win32_nmres=`eval $NM -f posix -A $1 |

-	$SED -n -e '

-	    1,100{

-		/ I /{

-		    s,.*,import,

-		    p

-		    q

-		}

-	    }'`

-      case $win32_nmres in

-      import*)  win32_libid_type="x86 archive import";;

-      *)        win32_libid_type="x86 archive static";;

-      esac

-    fi

-    ;;

-  *DLL*)

-    win32_libid_type="x86 DLL"

-    ;;

-  *executable*) # but shell scripts are "executable" too...

-    case $win32_fileres in

-    *MS\ Windows\ PE\ Intel*)

-      win32_libid_type="x86 DLL"

-      ;;

-    esac

-    ;;

-  esac

-  $ECHO "$win32_libid_type"

-}

-

-

-

-# func_extract_an_archive dir oldlib

-func_extract_an_archive ()

-{

-    $opt_debug

-    f_ex_an_ar_dir="$1"; shift

-    f_ex_an_ar_oldlib="$1"

-    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'

-    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then

-     :

-    else

-      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"

-    fi

-}

-

-

-# func_extract_archives gentop oldlib ...

-func_extract_archives ()

-{

-    $opt_debug

-    my_gentop="$1"; shift

-    my_oldlibs=${1+"$@"}

-    my_oldobjs=""

-    my_xlib=""

-    my_xabs=""

-    my_xdir=""

-

-    for my_xlib in $my_oldlibs; do

-      # Extract the objects.

-      case $my_xlib in

-	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;

-	*) my_xabs=`pwd`"/$my_xlib" ;;

-      esac

-      func_basename "$my_xlib"

-      my_xlib="$func_basename_result"

-      my_xlib_u=$my_xlib

-      while :; do

-        case " $extracted_archives " in

-	*" $my_xlib_u "*)

-	  func_arith $extracted_serial + 1

-	  extracted_serial=$func_arith_result

-	  my_xlib_u=lt$extracted_serial-$my_xlib ;;

-	*) break ;;

-	esac

-      done

-      extracted_archives="$extracted_archives $my_xlib_u"

-      my_xdir="$my_gentop/$my_xlib_u"

-

-      func_mkdir_p "$my_xdir"

-

-      case $host in

-      *-darwin*)

-	func_verbose "Extracting $my_xabs"

-	# Do not bother doing anything if just a dry run

-	$opt_dry_run || {

-	  darwin_orig_dir=`pwd`

-	  cd $my_xdir || exit $?

-	  darwin_archive=$my_xabs

-	  darwin_curdir=`pwd`

-	  darwin_base_archive=`basename "$darwin_archive"`

-	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`

-	  if test -n "$darwin_arches"; then

-	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`

-	    darwin_arch=

-	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"

-	    for darwin_arch in  $darwin_arches ; do

-	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"

-	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"

-	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"

-	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"

-	      cd "$darwin_curdir"

-	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"

-	    done # $darwin_arches

-            ## Okay now we've a bunch of thin objects, gotta fatten them up :)

-	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`

-	    darwin_file=

-	    darwin_files=

-	    for darwin_file in $darwin_filelist; do

-	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`

-	      $LIPO -create -output "$darwin_file" $darwin_files

-	    done # $darwin_filelist

-	    $RM -rf unfat-$$

-	    cd "$darwin_orig_dir"

-	  else

-	    cd $darwin_orig_dir

-	    func_extract_an_archive "$my_xdir" "$my_xabs"

-	  fi # $darwin_arches

-	} # !$opt_dry_run

-	;;

-      *)

-        func_extract_an_archive "$my_xdir" "$my_xabs"

-	;;

-      esac

-      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`

-    done

-

-    func_extract_archives_result="$my_oldobjs"

-}

-

-

-

-# func_emit_wrapper_part1 [arg=no]

-#

-# Emit the first part of a libtool wrapper script on stdout.

-# For more information, see the description associated with

-# func_emit_wrapper(), below.

-func_emit_wrapper_part1 ()

-{

-	func_emit_wrapper_part1_arg1=no

-	if test -n "$1" ; then

-	  func_emit_wrapper_part1_arg1=$1

-	fi

-

-	$ECHO "\

-#! $SHELL

-

-# $output - temporary wrapper script for $objdir/$outputname

-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION

-#

-# The $output program cannot be directly executed until all the libtool

-# libraries that it depends on are installed.

-#

-# This wrapper script should never be moved out of the build directory.

-# If it is, it will not operate correctly.

-

-# Sed substitution that helps us do robust quoting.  It backslashifies

-# metacharacters that are still active within double-quoted strings.

-Xsed='${SED} -e 1s/^X//'

-sed_quote_subst='$sed_quote_subst'

-

-# Be Bourne compatible

-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then

-  emulate sh

-  NULLCMD=:

-  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which

-  # is contrary to our usage.  Disable this feature.

-  alias -g '\${1+\"\$@\"}'='\"\$@\"'

-  setopt NO_GLOB_SUBST

-else

-  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac

-fi

-BIN_SH=xpg4; export BIN_SH # for Tru64

-DUALCASE=1; export DUALCASE # for MKS sh

-

-# The HP-UX ksh and POSIX shell print the target directory to stdout

-# if CDPATH is set.

-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

-

-relink_command=\"$relink_command\"

-

-# This environment variable determines our operation mode.

-if test \"\$libtool_install_magic\" = \"$magic\"; then

-  # install mode needs the following variables:

-  generated_by_libtool_version='$macro_version'

-  notinst_deplibs='$notinst_deplibs'

-else

-  # When we are sourced in execute mode, \$file and \$ECHO are already set.

-  if test \"\$libtool_execute_magic\" != \"$magic\"; then

-    ECHO=\"$qecho\"

-    file=\"\$0\"

-    # Make sure echo works.

-    if test \"X\$1\" = X--no-reexec; then

-      # Discard the --no-reexec flag, and continue.

-      shift

-    elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then

-      # Yippee, \$ECHO works!

-      :

-    else

-      # Restart under the correct shell, and then maybe \$ECHO will work.

-      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}

-    fi

-  fi\

-"

-	$ECHO "\

-

-  # Find the directory that this script lives in.

-  thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`

-  test \"x\$thisdir\" = \"x\$file\" && thisdir=.

-

-  # Follow symbolic links until we get to the real thisdir.

-  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`

-  while test -n \"\$file\"; do

-    destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`

-

-    # If there was a directory component, then change thisdir.

-    if test \"x\$destdir\" != \"x\$file\"; then

-      case \"\$destdir\" in

-      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;

-      *) thisdir=\"\$thisdir/\$destdir\" ;;

-      esac

-    fi

-

-    file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`

-    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`

-  done

-"

-}

-# end: func_emit_wrapper_part1

-

-# func_emit_wrapper_part2 [arg=no]

-#

-# Emit the second part of a libtool wrapper script on stdout.

-# For more information, see the description associated with

-# func_emit_wrapper(), below.

-func_emit_wrapper_part2 ()

-{

-	func_emit_wrapper_part2_arg1=no

-	if test -n "$1" ; then

-	  func_emit_wrapper_part2_arg1=$1

-	fi

-

-	$ECHO "\

-

-  # Usually 'no', except on cygwin/mingw when embedded into

-  # the cwrapper.

-  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1

-  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then

-    # special case for '.'

-    if test \"\$thisdir\" = \".\"; then

-      thisdir=\`pwd\`

-    fi

-    # remove .libs from thisdir

-    case \"\$thisdir\" in

-    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;

-    $objdir )   thisdir=. ;;

-    esac

-  fi

-

-  # Try to get the absolute directory name.

-  absdir=\`cd \"\$thisdir\" && pwd\`

-  test -n \"\$absdir\" && thisdir=\"\$absdir\"

-"

-

-	if test "$fast_install" = yes; then

-	  $ECHO "\

-  program=lt-'$outputname'$exeext

-  progdir=\"\$thisdir/$objdir\"

-

-  if test ! -f \"\$progdir/\$program\" ||

-     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\

-       test \"X\$file\" != \"X\$progdir/\$program\"; }; then

-

-    file=\"\$\$-\$program\"

-

-    if test ! -d \"\$progdir\"; then

-      $MKDIR \"\$progdir\"

-    else

-      $RM \"\$progdir/\$file\"

-    fi"

-

-	  $ECHO "\

-

-    # relink executable if necessary

-    if test -n \"\$relink_command\"; then

-      if relink_command_output=\`eval \$relink_command 2>&1\`; then :

-      else

-	$ECHO \"\$relink_command_output\" >&2

-	$RM \"\$progdir/\$file\"

-	exit 1

-      fi

-    fi

-

-    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||

-    { $RM \"\$progdir/\$program\";

-      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }

-    $RM \"\$progdir/\$file\"

-  fi"

-	else

-	  $ECHO "\

-  program='$outputname'

-  progdir=\"\$thisdir/$objdir\"

-"

-	fi

-

-	$ECHO "\

-

-  if test -f \"\$progdir/\$program\"; then"

-

-	# Export our shlibpath_var if we have one.

-	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then

-	  $ECHO "\

-    # Add our own library path to $shlibpath_var

-    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"

-

-    # Some systems cannot cope with colon-terminated $shlibpath_var

-    # The second colon is a workaround for a bug in BeOS R4 sed

-    $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`

-

-    export $shlibpath_var

-"

-	fi

-

-	# fixup the dll searchpath if we need to.

-	if test -n "$dllsearchpath"; then

-	  $ECHO "\

-    # Add the dll search path components to the executable PATH

-    PATH=$dllsearchpath:\$PATH

-"

-	fi

-

-	$ECHO "\

-    if test \"\$libtool_execute_magic\" != \"$magic\"; then

-      # Run the actual program with our arguments.

-"

-	case $host in

-	# Backslashes separate directories on plain windows

-	*-*-mingw | *-*-os2* | *-cegcc*)

-	  $ECHO "\

-      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}

-"

-	  ;;

-

-	*)

-	  $ECHO "\

-      exec \"\$progdir/\$program\" \${1+\"\$@\"}

-"

-	  ;;

-	esac

-	$ECHO "\

-      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2

-      exit 1

-    fi

-  else

-    # The program doesn't exist.

-    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2

-    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2

-    $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2

-    exit 1

-  fi

-fi\

-"

-}

-# end: func_emit_wrapper_part2

-

-

-# func_emit_wrapper [arg=no]

-#

-# Emit a libtool wrapper script on stdout.

-# Don't directly open a file because we may want to

-# incorporate the script contents within a cygwin/mingw

-# wrapper executable.  Must ONLY be called from within

-# func_mode_link because it depends on a number of variables

-# set therein.

-#

-# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR

-# variable will take.  If 'yes', then the emitted script

-# will assume that the directory in which it is stored is

-# the $objdir directory.  This is a cygwin/mingw-specific

-# behavior.

-func_emit_wrapper ()

-{

-	func_emit_wrapper_arg1=no

-	if test -n "$1" ; then

-	  func_emit_wrapper_arg1=$1

-	fi

-

-	# split this up so that func_emit_cwrapperexe_src

-	# can call each part independently.

-	func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"

-	func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"

-}

-

-

-# func_to_host_path arg

-#

-# Convert paths to host format when used with build tools.

-# Intended for use with "native" mingw (where libtool itself

-# is running under the msys shell), or in the following cross-

-# build environments:

-#    $build          $host

-#    mingw (msys)    mingw  [e.g. native]

-#    cygwin          mingw

-#    *nix + wine     mingw

-# where wine is equipped with the `winepath' executable.

-# In the native mingw case, the (msys) shell automatically

-# converts paths for any non-msys applications it launches,

-# but that facility isn't available from inside the cwrapper.

-# Similar accommodations are necessary for $host mingw and

-# $build cygwin.  Calling this function does no harm for other

-# $host/$build combinations not listed above.

-#

-# ARG is the path (on $build) that should be converted to

-# the proper representation for $host. The result is stored

-# in $func_to_host_path_result.

-func_to_host_path ()

-{

-  func_to_host_path_result="$1"

-  if test -n "$1" ; then

-    case $host in

-      *mingw* )

-        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'

-        case $build in

-          *mingw* ) # actually, msys

-            # awkward: cmd appends spaces to result

-            lt_sed_strip_trailing_spaces="s/[ ]*\$//"

-            func_to_host_path_tmp1=`( cmd //c echo "$1" |\

-              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`

-            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\

-              $SED -e "$lt_sed_naive_backslashify"`

-            ;;

-          *cygwin* )

-            func_to_host_path_tmp1=`cygpath -w "$1"`

-            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\

-              $SED -e "$lt_sed_naive_backslashify"`

-            ;;

-          * )

-            # Unfortunately, winepath does not exit with a non-zero

-            # error code, so we are forced to check the contents of

-            # stdout. On the other hand, if the command is not

-            # found, the shell will set an exit code of 127 and print

-            # *an error message* to stdout. So we must check for both

-            # error code of zero AND non-empty stdout, which explains

-            # the odd construction:

-            func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`

-            if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then

-              func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\

-                $SED -e "$lt_sed_naive_backslashify"`

-            else

-              # Allow warning below.

-              func_to_host_path_result=""

-            fi

-            ;;

-        esac

-        if test -z "$func_to_host_path_result" ; then

-          func_error "Could not determine host path corresponding to"

-          func_error "  '$1'"

-          func_error "Continuing, but uninstalled executables may not work."

-          # Fallback:

-          func_to_host_path_result="$1"

-        fi

-        ;;

-    esac

-  fi

-}

-# end: func_to_host_path

-

-# func_to_host_pathlist arg

-#

-# Convert pathlists to host format when used with build tools.

-# See func_to_host_path(), above. This function supports the

-# following $build/$host combinations (but does no harm for

-# combinations not listed here):

-#    $build          $host

-#    mingw (msys)    mingw  [e.g. native]

-#    cygwin          mingw

-#    *nix + wine     mingw

-#

-# Path separators are also converted from $build format to

-# $host format. If ARG begins or ends with a path separator

-# character, it is preserved (but converted to $host format)

-# on output.

-#

-# ARG is a pathlist (on $build) that should be converted to

-# the proper representation on $host. The result is stored

-# in $func_to_host_pathlist_result.

-func_to_host_pathlist ()

-{

-  func_to_host_pathlist_result="$1"

-  if test -n "$1" ; then

-    case $host in

-      *mingw* )

-        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'

-        # Remove leading and trailing path separator characters from

-        # ARG. msys behavior is inconsistent here, cygpath turns them

-        # into '.;' and ';.', and winepath ignores them completely.

-        func_to_host_pathlist_tmp2="$1"

-        # Once set for this call, this variable should not be

-        # reassigned. It is used in tha fallback case.

-        func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\

-          $SED -e 's|^:*||' -e 's|:*$||'`

-        case $build in

-          *mingw* ) # Actually, msys.

-            # Awkward: cmd appends spaces to result.

-            lt_sed_strip_trailing_spaces="s/[ ]*\$//"

-            func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\

-              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`

-            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\

-              $SED -e "$lt_sed_naive_backslashify"`

-            ;;

-          *cygwin* )

-            func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`

-            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\

-              $SED -e "$lt_sed_naive_backslashify"`

-            ;;

-          * )

-            # unfortunately, winepath doesn't convert pathlists

-            func_to_host_pathlist_result=""

-            func_to_host_pathlist_oldIFS=$IFS

-            IFS=:

-            for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do

-              IFS=$func_to_host_pathlist_oldIFS

-              if test -n "$func_to_host_pathlist_f" ; then

-                func_to_host_path "$func_to_host_pathlist_f"

-                if test -n "$func_to_host_path_result" ; then

-                  if test -z "$func_to_host_pathlist_result" ; then

-                    func_to_host_pathlist_result="$func_to_host_path_result"

-                  else

-                    func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"

-                  fi

-                fi

-              fi

-              IFS=:

-            done

-            IFS=$func_to_host_pathlist_oldIFS

-            ;;

-        esac

-        if test -z "$func_to_host_pathlist_result" ; then

-          func_error "Could not determine the host path(s) corresponding to"

-          func_error "  '$1'"

-          func_error "Continuing, but uninstalled executables may not work."

-          # Fallback. This may break if $1 contains DOS-style drive

-          # specifications. The fix is not to complicate the expression

-          # below, but for the user to provide a working wine installation

-          # with winepath so that path translation in the cross-to-mingw

-          # case works properly.

-          lt_replace_pathsep_nix_to_dos="s|:|;|g"

-          func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\

-            $SED -e "$lt_replace_pathsep_nix_to_dos"`

-        fi

-        # Now, add the leading and trailing path separators back

-        case "$1" in

-          :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"

-            ;;

-        esac

-        case "$1" in

-          *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"

-            ;;

-        esac

-        ;;

-    esac

-  fi

-}

-# end: func_to_host_pathlist

-

-# func_emit_cwrapperexe_src

-# emit the source code for a wrapper executable on stdout

-# Must ONLY be called from within func_mode_link because

-# it depends on a number of variable set therein.

-func_emit_cwrapperexe_src ()

-{

-	cat <<EOF

-

-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname

-   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION

-

-   The $output program cannot be directly executed until all the libtool

-   libraries that it depends on are installed.

-

-   This wrapper executable should never be moved out of the build directory.

-   If it is, it will not operate correctly.

-

-   Currently, it simply execs the wrapper *script* "$SHELL $output",

-   but could eventually absorb all of the scripts functionality and

-   exec $objdir/$outputname directly.

-*/

-EOF

-	    cat <<"EOF"

-#include <stdio.h>

-#include <stdlib.h>

-#ifdef _MSC_VER

-# include <direct.h>

-# include <process.h>

-# include <io.h>

-# define setmode _setmode

-#else

-# include <unistd.h>

-# include <stdint.h>

-# ifdef __CYGWIN__

-#  include <io.h>

-#  define HAVE_SETENV

-#  ifdef __STRICT_ANSI__

-char *realpath (const char *, char *);

-int putenv (char *);

-int setenv (const char *, const char *, int);

-#  endif

-# endif

-#endif

-#include <malloc.h>

-#include <stdarg.h>

-#include <assert.h>

-#include <string.h>

-#include <ctype.h>

-#include <errno.h>

-#include <fcntl.h>

-#include <sys/stat.h>

-

-#if defined(PATH_MAX)

-# define LT_PATHMAX PATH_MAX

-#elif defined(MAXPATHLEN)

-# define LT_PATHMAX MAXPATHLEN

-#else

-# define LT_PATHMAX 1024

-#endif

-

-#ifndef S_IXOTH

-# define S_IXOTH 0

-#endif

-#ifndef S_IXGRP

-# define S_IXGRP 0

-#endif

-

-#ifdef _MSC_VER

-# define S_IXUSR _S_IEXEC

-# define stat _stat

-# ifndef _INTPTR_T_DEFINED

-#  define intptr_t int

-# endif

-#endif

-

-#ifndef DIR_SEPARATOR

-# define DIR_SEPARATOR '/'

-# define PATH_SEPARATOR ':'

-#endif

-

-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \

-  defined (__OS2__)

-# define HAVE_DOS_BASED_FILE_SYSTEM

-# define FOPEN_WB "wb"

-# ifndef DIR_SEPARATOR_2

-#  define DIR_SEPARATOR_2 '\\'

-# endif

-# ifndef PATH_SEPARATOR_2

-#  define PATH_SEPARATOR_2 ';'

-# endif

-#endif

-

-#ifndef DIR_SEPARATOR_2

-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)

-#else /* DIR_SEPARATOR_2 */

-# define IS_DIR_SEPARATOR(ch) \

-	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))

-#endif /* DIR_SEPARATOR_2 */

-

-#ifndef PATH_SEPARATOR_2

-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)

-#else /* PATH_SEPARATOR_2 */

-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)

-#endif /* PATH_SEPARATOR_2 */

-

-#ifdef __CYGWIN__

-# define FOPEN_WB "wb"

-#endif

-

-#ifndef FOPEN_WB

-# define FOPEN_WB "w"

-#endif

-#ifndef _O_BINARY

-# define _O_BINARY 0

-#endif

-

-#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))

-#define XFREE(stale) do { \

-  if (stale) { free ((void *) stale); stale = 0; } \

-} while (0)

-

-#undef LTWRAPPER_DEBUGPRINTF

-#if defined DEBUGWRAPPER

-# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args

-static void

-ltwrapper_debugprintf (const char *fmt, ...)

-{

-    va_list args;

-    va_start (args, fmt);

-    (void) vfprintf (stderr, fmt, args);

-    va_end (args);

-}

-#else

-# define LTWRAPPER_DEBUGPRINTF(args)

-#endif

-

-const char *program_name = NULL;

-

-void *xmalloc (size_t num);

-char *xstrdup (const char *string);

-const char *base_name (const char *name);

-char *find_executable (const char *wrapper);

-char *chase_symlinks (const char *pathspec);

-int make_executable (const char *path);

-int check_executable (const char *path);

-char *strendzap (char *str, const char *pat);

-void lt_fatal (const char *message, ...);

-void lt_setenv (const char *name, const char *value);

-char *lt_extend_str (const char *orig_value, const char *add, int to_end);

-void lt_opt_process_env_set (const char *arg);

-void lt_opt_process_env_prepend (const char *arg);

-void lt_opt_process_env_append (const char *arg);

-int lt_split_name_value (const char *arg, char** name, char** value);

-void lt_update_exe_path (const char *name, const char *value);

-void lt_update_lib_path (const char *name, const char *value);

-

-static const char *script_text_part1 =

-EOF

-

-	    func_emit_wrapper_part1 yes |

-	        $SED -e 's/\([\\"]\)/\\\1/g' \

-	             -e 's/^/  "/' -e 's/$/\\n"/'

-	    echo ";"

-	    cat <<EOF

-

-static const char *script_text_part2 =

-EOF

-	    func_emit_wrapper_part2 yes |

-	        $SED -e 's/\([\\"]\)/\\\1/g' \

-	             -e 's/^/  "/' -e 's/$/\\n"/'

-	    echo ";"

-

-	    cat <<EOF

-const char * MAGIC_EXE = "$magic_exe";

-const char * LIB_PATH_VARNAME = "$shlibpath_var";

-EOF

-

-	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then

-              func_to_host_pathlist "$temp_rpath"

-	      cat <<EOF

-const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";

-EOF

-	    else

-	      cat <<"EOF"

-const char * LIB_PATH_VALUE   = "";

-EOF

-	    fi

-

-	    if test -n "$dllsearchpath"; then

-              func_to_host_pathlist "$dllsearchpath:"

-	      cat <<EOF

-const char * EXE_PATH_VARNAME = "PATH";

-const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";

-EOF

-	    else

-	      cat <<"EOF"

-const char * EXE_PATH_VARNAME = "";

-const char * EXE_PATH_VALUE   = "";

-EOF

-	    fi

-

-	    if test "$fast_install" = yes; then

-	      cat <<EOF

-const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */

-EOF

-	    else

-	      cat <<EOF

-const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */

-EOF

-	    fi

-

-

-	    cat <<"EOF"

-

-#define LTWRAPPER_OPTION_PREFIX         "--lt-"

-#define LTWRAPPER_OPTION_PREFIX_LENGTH  5

-

-static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;

-static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;

-

-static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";

-

-static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;

-static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";

-  /* argument is putenv-style "foo=bar", value of foo is set to bar */

-

-static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;

-static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";

-  /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */

-

-static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;

-static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";

-  /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */

-

-int

-main (int argc, char *argv[])

-{

-  char **newargz;

-  int  newargc;

-  char *tmp_pathspec;

-  char *actual_cwrapper_path;

-  char *actual_cwrapper_name;

-  char *target_name;

-  char *lt_argv_zero;

-  intptr_t rval = 127;

-

-  int i;

-

-  program_name = (char *) xstrdup (base_name (argv[0]));

-  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));

-  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));

-

-  /* very simple arg parsing; don't want to rely on getopt */

-  for (i = 1; i < argc; i++)

-    {

-      if (strcmp (argv[i], dumpscript_opt) == 0)

-	{

-EOF

-	    case "$host" in

-	      *mingw* | *cygwin* )

-		# make stdout use "unix" line endings

-		echo "          setmode(1,_O_BINARY);"

-		;;

-	      esac

-

-	    cat <<"EOF"

-	  printf ("%s", script_text_part1);

-	  printf ("%s", script_text_part2);

-	  return 0;

-	}

-    }

-

-  newargz = XMALLOC (char *, argc + 1);

-  tmp_pathspec = find_executable (argv[0]);

-  if (tmp_pathspec == NULL)

-    lt_fatal ("Couldn't find %s", argv[0]);

-  LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",

-			  tmp_pathspec));

-

-  actual_cwrapper_path = chase_symlinks (tmp_pathspec);

-  LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",

-			  actual_cwrapper_path));

-  XFREE (tmp_pathspec);

-

-  actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));

-  strendzap (actual_cwrapper_path, actual_cwrapper_name);

-

-  /* wrapper name transforms */

-  strendzap (actual_cwrapper_name, ".exe");

-  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);

-  XFREE (actual_cwrapper_name);

-  actual_cwrapper_name = tmp_pathspec;

-  tmp_pathspec = 0;

-

-  /* target_name transforms -- use actual target program name; might have lt- prefix */

-  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));

-  strendzap (target_name, ".exe");

-  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);

-  XFREE (target_name);

-  target_name = tmp_pathspec;

-  tmp_pathspec = 0;

-

-  LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",

-			  target_name));

-EOF

-

-	    cat <<EOF

-  newargz[0] =

-    XMALLOC (char, (strlen (actual_cwrapper_path) +

-		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));

-  strcpy (newargz[0], actual_cwrapper_path);

-  strcat (newargz[0], "$objdir");

-  strcat (newargz[0], "/");

-EOF

-

-	    cat <<"EOF"

-  /* stop here, and copy so we don't have to do this twice */

-  tmp_pathspec = xstrdup (newargz[0]);

-

-  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */

-  strcat (newargz[0], actual_cwrapper_name);

-

-  /* DO want the lt- prefix here if it exists, so use target_name */

-  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);

-  XFREE (tmp_pathspec);

-  tmp_pathspec = NULL;

-EOF

-

-	    case $host_os in

-	      mingw*)

-	    cat <<"EOF"

-  {

-    char* p;

-    while ((p = strchr (newargz[0], '\\')) != NULL)

-      {

-	*p = '/';

-      }

-    while ((p = strchr (lt_argv_zero, '\\')) != NULL)

-      {

-	*p = '/';

-      }

-  }

-EOF

-	    ;;

-	    esac

-

-	    cat <<"EOF"

-  XFREE (target_name);

-  XFREE (actual_cwrapper_path);

-  XFREE (actual_cwrapper_name);

-

-  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */

-  lt_setenv ("DUALCASE", "1");  /* for MSK sh */

-  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);

-  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);

-

-  newargc=0;

-  for (i = 1; i < argc; i++)

-    {

-      if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)

-        {

-          if (argv[i][env_set_opt_len] == '=')

-            {

-              const char *p = argv[i] + env_set_opt_len + 1;

-              lt_opt_process_env_set (p);

-            }

-          else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)

-            {

-              lt_opt_process_env_set (argv[++i]); /* don't copy */

-            }

-          else

-            lt_fatal ("%s missing required argument", env_set_opt);

-          continue;

-        }

-      if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)

-        {

-          if (argv[i][env_prepend_opt_len] == '=')

-            {

-              const char *p = argv[i] + env_prepend_opt_len + 1;

-              lt_opt_process_env_prepend (p);

-            }

-          else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)

-            {

-              lt_opt_process_env_prepend (argv[++i]); /* don't copy */

-            }

-          else

-            lt_fatal ("%s missing required argument", env_prepend_opt);

-          continue;

-        }

-      if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)

-        {

-          if (argv[i][env_append_opt_len] == '=')

-            {

-              const char *p = argv[i] + env_append_opt_len + 1;

-              lt_opt_process_env_append (p);

-            }

-          else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)

-            {

-              lt_opt_process_env_append (argv[++i]); /* don't copy */

-            }

-          else

-            lt_fatal ("%s missing required argument", env_append_opt);

-          continue;

-        }

-      if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)

-        {

-          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX

-             namespace, but it is not one of the ones we know about and

-             have already dealt with, above (inluding dump-script), then

-             report an error. Otherwise, targets might begin to believe

-             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX

-             namespace. The first time any user complains about this, we'll

-             need to make LTWRAPPER_OPTION_PREFIX a configure-time option

-             or a configure.ac-settable value.

-           */

-          lt_fatal ("Unrecognized option in %s namespace: '%s'",

-                    ltwrapper_option_prefix, argv[i]);

-        }

-      /* otherwise ... */

-      newargz[++newargc] = xstrdup (argv[i]);

-    }

-  newargz[++newargc] = NULL;

-

-  LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));

-  for (i = 0; i < newargc; i++)

-    {

-      LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));

-    }

-

-EOF

-

-	    case $host_os in

-	      mingw*)

-		cat <<"EOF"

-  /* execv doesn't actually work on mingw as expected on unix */

-  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);

-  if (rval == -1)

-    {

-      /* failed to start process */

-      LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));

-      return 127;

-    }

-  return rval;

-EOF

-		;;

-	      *)

-		cat <<"EOF"

-  execv (lt_argv_zero, newargz);

-  return rval; /* =127, but avoids unused variable warning */

-EOF

-		;;

-	    esac

-

-	    cat <<"EOF"

-}

-

-void *

-xmalloc (size_t num)

-{

-  void *p = (void *) malloc (num);

-  if (!p)

-    lt_fatal ("Memory exhausted");

-

-  return p;

-}

-

-char *

-xstrdup (const char *string)

-{

-  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),

-			  string) : NULL;

-}

-

-const char *

-base_name (const char *name)

-{

-  const char *base;

-

-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)

-  /* Skip over the disk name in MSDOS pathnames. */

-  if (isalpha ((unsigned char) name[0]) && name[1] == ':')

-    name += 2;

-#endif

-

-  for (base = name; *name; name++)

-    if (IS_DIR_SEPARATOR (*name))

-      base = name + 1;

-  return base;

-}

-

-int

-check_executable (const char *path)

-{

-  struct stat st;

-

-  LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",

-			  path ? (*path ? path : "EMPTY!") : "NULL!"));

-  if ((!path) || (!*path))

-    return 0;

-

-  if ((stat (path, &st) >= 0)

-      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))

-    return 1;

-  else

-    return 0;

-}

-

-int

-make_executable (const char *path)

-{

-  int rval = 0;

-  struct stat st;

-

-  LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",

-			  path ? (*path ? path : "EMPTY!") : "NULL!"));

-  if ((!path) || (!*path))

-    return 0;

-

-  if (stat (path, &st) >= 0)

-    {

-      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);

-    }

-  return rval;

-}

-

-/* Searches for the full path of the wrapper.  Returns

-   newly allocated full path name if found, NULL otherwise

-   Does not chase symlinks, even on platforms that support them.

-*/

-char *

-find_executable (const char *wrapper)

-{

-  int has_slash = 0;

-  const char *p;

-  const char *p_next;

-  /* static buffer for getcwd */

-  char tmp[LT_PATHMAX + 1];

-  int tmp_len;

-  char *concat_name;

-

-  LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",

-			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));

-

-  if ((wrapper == NULL) || (*wrapper == '\0'))

-    return NULL;

-

-  /* Absolute path? */

-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)

-  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')

-    {

-      concat_name = xstrdup (wrapper);

-      if (check_executable (concat_name))

-	return concat_name;

-      XFREE (concat_name);

-    }

-  else

-    {

-#endif

-      if (IS_DIR_SEPARATOR (wrapper[0]))

-	{

-	  concat_name = xstrdup (wrapper);

-	  if (check_executable (concat_name))

-	    return concat_name;

-	  XFREE (concat_name);

-	}

-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)

-    }

-#endif

-

-  for (p = wrapper; *p; p++)

-    if (*p == '/')

-      {

-	has_slash = 1;

-	break;

-      }

-  if (!has_slash)

-    {

-      /* no slashes; search PATH */

-      const char *path = getenv ("PATH");

-      if (path != NULL)

-	{

-	  for (p = path; *p; p = p_next)

-	    {

-	      const char *q;

-	      size_t p_len;

-	      for (q = p; *q; q++)

-		if (IS_PATH_SEPARATOR (*q))

-		  break;

-	      p_len = q - p;

-	      p_next = (*q == '\0' ? q : q + 1);

-	      if (p_len == 0)

-		{

-		  /* empty path: current directory */

-		  if (getcwd (tmp, LT_PATHMAX) == NULL)

-		    lt_fatal ("getcwd failed");

-		  tmp_len = strlen (tmp);

-		  concat_name =

-		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);

-		  memcpy (concat_name, tmp, tmp_len);

-		  concat_name[tmp_len] = '/';

-		  strcpy (concat_name + tmp_len + 1, wrapper);

-		}

-	      else

-		{

-		  concat_name =

-		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);

-		  memcpy (concat_name, p, p_len);

-		  concat_name[p_len] = '/';

-		  strcpy (concat_name + p_len + 1, wrapper);

-		}

-	      if (check_executable (concat_name))

-		return concat_name;

-	      XFREE (concat_name);

-	    }

-	}

-      /* not found in PATH; assume curdir */

-    }

-  /* Relative path | not found in path: prepend cwd */

-  if (getcwd (tmp, LT_PATHMAX) == NULL)

-    lt_fatal ("getcwd failed");

-  tmp_len = strlen (tmp);

-  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);

-  memcpy (concat_name, tmp, tmp_len);

-  concat_name[tmp_len] = '/';

-  strcpy (concat_name + tmp_len + 1, wrapper);

-

-  if (check_executable (concat_name))

-    return concat_name;

-  XFREE (concat_name);

-  return NULL;

-}

-

-char *

-chase_symlinks (const char *pathspec)

-{

-#ifndef S_ISLNK

-  return xstrdup (pathspec);

-#else

-  char buf[LT_PATHMAX];

-  struct stat s;

-  char *tmp_pathspec = xstrdup (pathspec);

-  char *p;

-  int has_symlinks = 0;

-  while (strlen (tmp_pathspec) && !has_symlinks)

-    {

-      LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",

-			      tmp_pathspec));

-      if (lstat (tmp_pathspec, &s) == 0)

-	{

-	  if (S_ISLNK (s.st_mode) != 0)

-	    {

-	      has_symlinks = 1;

-	      break;

-	    }

-

-	  /* search backwards for last DIR_SEPARATOR */

-	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;

-	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))

-	    p--;

-	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))

-	    {

-	      /* no more DIR_SEPARATORS left */

-	      break;

-	    }

-	  *p = '\0';

-	}

-      else

-	{

-	  char *errstr = strerror (errno);

-	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);

-	}

-    }

-  XFREE (tmp_pathspec);

-

-  if (!has_symlinks)

-    {

-      return xstrdup (pathspec);

-    }

-

-  tmp_pathspec = realpath (pathspec, buf);

-  if (tmp_pathspec == 0)

-    {

-      lt_fatal ("Could not follow symlinks for %s", pathspec);

-    }

-  return xstrdup (tmp_pathspec);

-#endif

-}

-

-char *

-strendzap (char *str, const char *pat)

-{

-  size_t len, patlen;

-

-  assert (str != NULL);

-  assert (pat != NULL);

-

-  len = strlen (str);

-  patlen = strlen (pat);

-

-  if (patlen <= len)

-    {

-      str += len - patlen;

-      if (strcmp (str, pat) == 0)

-	*str = '\0';

-    }

-  return str;

-}

-

-static void

-lt_error_core (int exit_status, const char *mode,

-	       const char *message, va_list ap)

-{

-  fprintf (stderr, "%s: %s: ", program_name, mode);

-  vfprintf (stderr, message, ap);

-  fprintf (stderr, ".\n");

-

-  if (exit_status >= 0)

-    exit (exit_status);

-}

-

-void

-lt_fatal (const char *message, ...)

-{

-  va_list ap;

-  va_start (ap, message);

-  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);

-  va_end (ap);

-}

-

-void

-lt_setenv (const char *name, const char *value)

-{

-  LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",

-                          (name ? name : "<NULL>"),

-                          (value ? value : "<NULL>")));

-  {

-#ifdef HAVE_SETENV

-    /* always make a copy, for consistency with !HAVE_SETENV */

-    char *str = xstrdup (value);

-    setenv (name, str, 1);

-#else

-    int len = strlen (name) + 1 + strlen (value) + 1;

-    char *str = XMALLOC (char, len);

-    sprintf (str, "%s=%s", name, value);

-    if (putenv (str) != EXIT_SUCCESS)

-      {

-        XFREE (str);

-      }

-#endif

-  }

-}

-

-char *

-lt_extend_str (const char *orig_value, const char *add, int to_end)

-{

-  char *new_value;

-  if (orig_value && *orig_value)

-    {

-      int orig_value_len = strlen (orig_value);

-      int add_len = strlen (add);

-      new_value = XMALLOC (char, add_len + orig_value_len + 1);

-      if (to_end)

-        {

-          strcpy (new_value, orig_value);

-          strcpy (new_value + orig_value_len, add);

-        }

-      else

-        {

-          strcpy (new_value, add);

-          strcpy (new_value + add_len, orig_value);

-        }

-    }

-  else

-    {

-      new_value = xstrdup (add);

-    }

-  return new_value;

-}

-

-int

-lt_split_name_value (const char *arg, char** name, char** value)

-{

-  const char *p;

-  int len;

-  if (!arg || !*arg)

-    return 1;

-

-  p = strchr (arg, (int)'=');

-

-  if (!p)

-    return 1;

-

-  *value = xstrdup (++p);

-

-  len = strlen (arg) - strlen (*value);

-  *name = XMALLOC (char, len);

-  strncpy (*name, arg, len-1);

-  (*name)[len - 1] = '\0';

-

-  return 0;

-}

-

-void

-lt_opt_process_env_set (const char *arg)

-{

-  char *name = NULL;

-  char *value = NULL;

-

-  if (lt_split_name_value (arg, &name, &value) != 0)

-    {

-      XFREE (name);

-      XFREE (value);

-      lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);

-    }

-

-  lt_setenv (name, value);

-  XFREE (name);

-  XFREE (value);

-}

-

-void

-lt_opt_process_env_prepend (const char *arg)

-{

-  char *name = NULL;

-  char *value = NULL;

-  char *new_value = NULL;

-

-  if (lt_split_name_value (arg, &name, &value) != 0)

-    {

-      XFREE (name);

-      XFREE (value);

-      lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);

-    }

-

-  new_value = lt_extend_str (getenv (name), value, 0);

-  lt_setenv (name, new_value);

-  XFREE (new_value);

-  XFREE (name);

-  XFREE (value);

-}

-

-void

-lt_opt_process_env_append (const char *arg)

-{

-  char *name = NULL;

-  char *value = NULL;

-  char *new_value = NULL;

-

-  if (lt_split_name_value (arg, &name, &value) != 0)

-    {

-      XFREE (name);

-      XFREE (value);

-      lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);

-    }

-

-  new_value = lt_extend_str (getenv (name), value, 1);

-  lt_setenv (name, new_value);

-  XFREE (new_value);

-  XFREE (name);

-  XFREE (value);

-}

-

-void

-lt_update_exe_path (const char *name, const char *value)

-{

-  LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",

-                          (name ? name : "<NULL>"),

-                          (value ? value : "<NULL>")));

-

-  if (name && *name && value && *value)

-    {

-      char *new_value = lt_extend_str (getenv (name), value, 0);

-      /* some systems can't cope with a ':'-terminated path #' */

-      int len = strlen (new_value);

-      while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))

-        {

-          new_value[len-1] = '\0';

-        }

-      lt_setenv (name, new_value);

-      XFREE (new_value);

-    }

-}

-

-void

-lt_update_lib_path (const char *name, const char *value)

-{

-  LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",

-                          (name ? name : "<NULL>"),

-                          (value ? value : "<NULL>")));

-

-  if (name && *name && value && *value)

-    {

-      char *new_value = lt_extend_str (getenv (name), value, 0);

-      lt_setenv (name, new_value);

-      XFREE (new_value);

-    }

-}

-

-

-EOF

-}

-# end: func_emit_cwrapperexe_src

-

-# func_mode_link arg...

-func_mode_link ()

-{

-    $opt_debug

-    case $host in

-    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)

-      # It is impossible to link a dll without this setting, and

-      # we shouldn't force the makefile maintainer to figure out

-      # which system we are compiling for in order to pass an extra

-      # flag for every libtool invocation.

-      # allow_undefined=no

-

-      # FIXME: Unfortunately, there are problems with the above when trying

-      # to make a dll which has undefined symbols, in which case not

-      # even a static library is built.  For now, we need to specify

-      # -no-undefined on the libtool link line when we can be certain

-      # that all symbols are satisfied, otherwise we get a static library.

-      allow_undefined=yes

-      ;;

-    *)

-      allow_undefined=yes

-      ;;

-    esac

-    libtool_args=$nonopt

-    base_compile="$nonopt $@"

-    compile_command=$nonopt

-    finalize_command=$nonopt

-

-    compile_rpath=

-    finalize_rpath=

-    compile_shlibpath=

-    finalize_shlibpath=

-    convenience=

-    old_convenience=

-    deplibs=

-    old_deplibs=

-    compiler_flags=

-    linker_flags=

-    dllsearchpath=

-    lib_search_path=`pwd`

-    inst_prefix_dir=

-    new_inherited_linker_flags=

-

-    avoid_version=no

-    dlfiles=

-    dlprefiles=

-    dlself=no

-    export_dynamic=no

-    export_symbols=

-    export_symbols_regex=

-    generated=

-    libobjs=

-    ltlibs=

-    module=no

-    no_install=no

-    objs=

-    non_pic_objects=

-    precious_files_regex=

-    prefer_static_libs=no

-    preload=no

-    prev=

-    prevarg=

-    release=

-    rpath=

-    xrpath=

-    perm_rpath=

-    temp_rpath=

-    thread_safe=no

-    vinfo=

-    vinfo_number=no

-    weak_libs=

-    single_module="${wl}-single_module"

-    func_infer_tag $base_compile

-

-    # We need to know -static, to get the right output filenames.

-    for arg

-    do

-      case $arg in

-      -shared)

-	test "$build_libtool_libs" != yes && \

-	  func_fatal_configuration "can not build a shared library"

-	build_old_libs=no

-	break

-	;;

-      -all-static | -static | -static-libtool-libs)

-	case $arg in

-	-all-static)

-	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then

-	    func_warning "complete static linking is impossible in this configuration"

-	  fi

-	  if test -n "$link_static_flag"; then

-	    dlopen_self=$dlopen_self_static

-	  fi

-	  prefer_static_libs=yes

-	  ;;

-	-static)

-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then

-	    dlopen_self=$dlopen_self_static

-	  fi

-	  prefer_static_libs=built

-	  ;;

-	-static-libtool-libs)

-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then

-	    dlopen_self=$dlopen_self_static

-	  fi

-	  prefer_static_libs=yes

-	  ;;

-	esac

-	build_libtool_libs=no

-	build_old_libs=yes

-	break

-	;;

-      esac

-    done

-

-    # See if our shared archives depend on static archives.

-    test -n "$old_archive_from_new_cmds" && build_old_libs=yes

-

-    # Go through the arguments, transforming them on the way.

-    while test "$#" -gt 0; do

-      arg="$1"

-      shift

-      func_quote_for_eval "$arg"

-      qarg=$func_quote_for_eval_unquoted_result

-      func_append libtool_args " $func_quote_for_eval_result"

-

-      # If the previous option needs an argument, assign it.

-      if test -n "$prev"; then

-	case $prev in

-	output)

-	  func_append compile_command " @OUTPUT@"

-	  func_append finalize_command " @OUTPUT@"

-	  ;;

-	esac

-

-	case $prev in

-	dlfiles|dlprefiles)

-	  if test "$preload" = no; then

-	    # Add the symbol object into the linking commands.

-	    func_append compile_command " @SYMFILE@"

-	    func_append finalize_command " @SYMFILE@"

-	    preload=yes

-	  fi

-	  case $arg in

-	  *.la | *.lo) ;;  # We handle these cases below.

-	  force)

-	    if test "$dlself" = no; then

-	      dlself=needless

-	      export_dynamic=yes

-	    fi

-	    prev=

-	    continue

-	    ;;

-	  self)

-	    if test "$prev" = dlprefiles; then

-	      dlself=yes

-	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then

-	      dlself=yes

-	    else

-	      dlself=needless

-	      export_dynamic=yes

-	    fi

-	    prev=

-	    continue

-	    ;;

-	  *)

-	    if test "$prev" = dlfiles; then

-	      dlfiles="$dlfiles $arg"

-	    else

-	      dlprefiles="$dlprefiles $arg"

-	    fi

-	    prev=

-	    continue

-	    ;;

-	  esac

-	  ;;

-	expsyms)

-	  export_symbols="$arg"

-	  test -f "$arg" \

-	    || func_fatal_error "symbol file \`$arg' does not exist"

-	  prev=

-	  continue

-	  ;;

-	expsyms_regex)

-	  export_symbols_regex="$arg"

-	  prev=

-	  continue

-	  ;;

-	framework)

-	  case $host in

-	    *-*-darwin*)

-	      case "$deplibs " in

-		*" $qarg.ltframework "*) ;;

-		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later

-		   ;;

-	      esac

-	      ;;

-	  esac

-	  prev=

-	  continue

-	  ;;

-	inst_prefix)

-	  inst_prefix_dir="$arg"

-	  prev=

-	  continue

-	  ;;

-	objectlist)

-	  if test -f "$arg"; then

-	    save_arg=$arg

-	    moreargs=

-	    for fil in `cat "$save_arg"`

-	    do

-#	      moreargs="$moreargs $fil"

-	      arg=$fil

-	      # A libtool-controlled object.

-

-	      # Check to see that this really is a libtool object.

-	      if func_lalib_unsafe_p "$arg"; then

-		pic_object=

-		non_pic_object=

-

-		# Read the .lo file

-		func_source "$arg"

-

-		if test -z "$pic_object" ||

-		   test -z "$non_pic_object" ||

-		   test "$pic_object" = none &&

-		   test "$non_pic_object" = none; then

-		  func_fatal_error "cannot find name of object for \`$arg'"

-		fi

-

-		# Extract subdirectory from the argument.

-		func_dirname "$arg" "/" ""

-		xdir="$func_dirname_result"

-

-		if test "$pic_object" != none; then

-		  # Prepend the subdirectory the object is found in.

-		  pic_object="$xdir$pic_object"

-

-		  if test "$prev" = dlfiles; then

-		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then

-		      dlfiles="$dlfiles $pic_object"

-		      prev=

-		      continue

-		    else

-		      # If libtool objects are unsupported, then we need to preload.

-		      prev=dlprefiles

-		    fi

-		  fi

-

-		  # CHECK ME:  I think I busted this.  -Ossama

-		  if test "$prev" = dlprefiles; then

-		    # Preload the old-style object.

-		    dlprefiles="$dlprefiles $pic_object"

-		    prev=

-		  fi

-

-		  # A PIC object.

-		  func_append libobjs " $pic_object"

-		  arg="$pic_object"

-		fi

-

-		# Non-PIC object.

-		if test "$non_pic_object" != none; then

-		  # Prepend the subdirectory the object is found in.

-		  non_pic_object="$xdir$non_pic_object"

-

-		  # A standard non-PIC object

-		  func_append non_pic_objects " $non_pic_object"

-		  if test -z "$pic_object" || test "$pic_object" = none ; then

-		    arg="$non_pic_object"

-		  fi

-		else

-		  # If the PIC object exists, use it instead.

-		  # $xdir was prepended to $pic_object above.

-		  non_pic_object="$pic_object"

-		  func_append non_pic_objects " $non_pic_object"

-		fi

-	      else

-		# Only an error if not doing a dry-run.

-		if $opt_dry_run; then

-		  # Extract subdirectory from the argument.

-		  func_dirname "$arg" "/" ""

-		  xdir="$func_dirname_result"

-

-		  func_lo2o "$arg"

-		  pic_object=$xdir$objdir/$func_lo2o_result

-		  non_pic_object=$xdir$func_lo2o_result

-		  func_append libobjs " $pic_object"

-		  func_append non_pic_objects " $non_pic_object"

-	        else

-		  func_fatal_error "\`$arg' is not a valid libtool object"

-		fi

-	      fi

-	    done

-	  else

-	    func_fatal_error "link input file \`$arg' does not exist"

-	  fi

-	  arg=$save_arg

-	  prev=

-	  continue

-	  ;;

-	precious_regex)

-	  precious_files_regex="$arg"

-	  prev=

-	  continue

-	  ;;

-	release)

-	  release="-$arg"

-	  prev=

-	  continue

-	  ;;

-	rpath | xrpath)

-	  # We need an absolute path.

-	  case $arg in

-	  [\\/]* | [A-Za-z]:[\\/]*) ;;

-	  *)

-	    func_fatal_error "only absolute run-paths are allowed"

-	    ;;

-	  esac

-	  if test "$prev" = rpath; then

-	    case "$rpath " in

-	    *" $arg "*) ;;

-	    *) rpath="$rpath $arg" ;;

-	    esac

-	  else

-	    case "$xrpath " in

-	    *" $arg "*) ;;

-	    *) xrpath="$xrpath $arg" ;;

-	    esac

-	  fi

-	  prev=

-	  continue

-	  ;;

-	shrext)

-	  shrext_cmds="$arg"

-	  prev=

-	  continue

-	  ;;

-	weak)

-	  weak_libs="$weak_libs $arg"

-	  prev=

-	  continue

-	  ;;

-	xcclinker)

-	  linker_flags="$linker_flags $qarg"

-	  compiler_flags="$compiler_flags $qarg"

-	  prev=

-	  func_append compile_command " $qarg"

-	  func_append finalize_command " $qarg"

-	  continue

-	  ;;

-	xcompiler)

-	  compiler_flags="$compiler_flags $qarg"

-	  prev=

-	  func_append compile_command " $qarg"

-	  func_append finalize_command " $qarg"

-	  continue

-	  ;;

-	xlinker)

-	  linker_flags="$linker_flags $qarg"

-	  compiler_flags="$compiler_flags $wl$qarg"

-	  prev=

-	  func_append compile_command " $wl$qarg"

-	  func_append finalize_command " $wl$qarg"

-	  continue

-	  ;;

-	*)

-	  eval "$prev=\"\$arg\""

-	  prev=

-	  continue

-	  ;;

-	esac

-      fi # test -n "$prev"

-

-      prevarg="$arg"

-

-      case $arg in

-      -all-static)

-	if test -n "$link_static_flag"; then

-	  # See comment for -static flag below, for more details.

-	  func_append compile_command " $link_static_flag"

-	  func_append finalize_command " $link_static_flag"

-	fi

-	continue

-	;;

-

-      -allow-undefined)

-	# FIXME: remove this flag sometime in the future.

-	func_fatal_error "\`-allow-undefined' must not be used because it is the default"

-	;;

-

-      -avoid-version)

-	avoid_version=yes

-	continue

-	;;

-

-      -dlopen)

-	prev=dlfiles

-	continue

-	;;

-

-      -dlpreopen)

-	prev=dlprefiles

-	continue

-	;;

-

-      -export-dynamic)

-	export_dynamic=yes

-	continue

-	;;

-

-      -export-symbols | -export-symbols-regex)

-	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then

-	  func_fatal_error "more than one -exported-symbols argument is not allowed"

-	fi

-	if test "X$arg" = "X-export-symbols"; then

-	  prev=expsyms

-	else

-	  prev=expsyms_regex

-	fi

-	continue

-	;;

-

-      -framework)

-	prev=framework

-	continue

-	;;

-

-      -inst-prefix-dir)

-	prev=inst_prefix

-	continue

-	;;

-

-      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*

-      # so, if we see these flags be careful not to treat them like -L

-      -L[A-Z][A-Z]*:*)

-	case $with_gcc/$host in

-	no/*-*-irix* | /*-*-irix*)

-	  func_append compile_command " $arg"

-	  func_append finalize_command " $arg"

-	  ;;

-	esac

-	continue

-	;;

-

-      -L*)

-	func_stripname '-L' '' "$arg"

-	dir=$func_stripname_result

-	if test -z "$dir"; then

-	  if test "$#" -gt 0; then

-	    func_fatal_error "require no space between \`-L' and \`$1'"

-	  else

-	    func_fatal_error "need path for \`-L' option"

-	  fi

-	fi

-	# We need an absolute path.

-	case $dir in

-	[\\/]* | [A-Za-z]:[\\/]*) ;;

-	*)

-	  absdir=`cd "$dir" && pwd`

-	  test -z "$absdir" && \

-	    func_fatal_error "cannot determine absolute directory name of \`$dir'"

-	  dir="$absdir"

-	  ;;

-	esac

-	case "$deplibs " in

-	*" -L$dir "*) ;;

-	*)

-	  deplibs="$deplibs -L$dir"

-	  lib_search_path="$lib_search_path $dir"

-	  ;;

-	esac

-	case $host in

-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)

-	  testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`

-	  case :$dllsearchpath: in

-	  *":$dir:"*) ;;

-	  ::) dllsearchpath=$dir;;

-	  *) dllsearchpath="$dllsearchpath:$dir";;

-	  esac

-	  case :$dllsearchpath: in

-	  *":$testbindir:"*) ;;

-	  ::) dllsearchpath=$testbindir;;

-	  *) dllsearchpath="$dllsearchpath:$testbindir";;

-	  esac

-	  ;;

-	esac

-	continue

-	;;

-

-      -l*)

-	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then

-	  case $host in

-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)

-	    # These systems don't actually have a C or math library (as such)

-	    continue

-	    ;;

-	  *-*-os2*)

-	    # These systems don't actually have a C library (as such)

-	    test "X$arg" = "X-lc" && continue

-	    ;;

-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)

-	    # Do not include libc due to us having libc/libc_r.

-	    test "X$arg" = "X-lc" && continue

-	    ;;

-	  *-*-rhapsody* | *-*-darwin1.[012])

-	    # Rhapsody C and math libraries are in the System framework

-	    deplibs="$deplibs System.ltframework"

-	    continue

-	    ;;

-	  *-*-sco3.2v5* | *-*-sco5v6*)

-	    # Causes problems with __ctype

-	    test "X$arg" = "X-lc" && continue

-	    ;;

-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)

-	    # Compiler inserts libc in the correct place for threads to work

-	    test "X$arg" = "X-lc" && continue

-	    ;;

-	  esac

-	elif test "X$arg" = "X-lc_r"; then

-	 case $host in

-	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)

-	   # Do not include libc_r directly, use -pthread flag.

-	   continue

-	   ;;

-	 esac

-	fi

-	deplibs="$deplibs $arg"

-	continue

-	;;

-

-      -module)

-	module=yes

-	continue

-	;;

-

-      # Tru64 UNIX uses -model [arg] to determine the layout of C++

-      # classes, name mangling, and exception handling.

-      # Darwin uses the -arch flag to determine output architecture.

-      -model|-arch|-isysroot)

-	compiler_flags="$compiler_flags $arg"

-	func_append compile_command " $arg"

-	func_append finalize_command " $arg"

-	prev=xcompiler

-	continue

-	;;

-

-      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)

-	compiler_flags="$compiler_flags $arg"

-	func_append compile_command " $arg"

-	func_append finalize_command " $arg"

-	case "$new_inherited_linker_flags " in

-	    *" $arg "*) ;;

-	    * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;

-	esac

-	continue

-	;;

-

-      -multi_module)

-	single_module="${wl}-multi_module"

-	continue

-	;;

-

-      -no-fast-install)

-	fast_install=no

-	continue

-	;;

-

-      -no-install)

-	case $host in

-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)

-	  # The PATH hackery in wrapper scripts is required on Windows

-	  # and Darwin in order for the loader to find any dlls it needs.

-	  func_warning "\`-no-install' is ignored for $host"

-	  func_warning "assuming \`-no-fast-install' instead"

-	  fast_install=no

-	  ;;

-	*) no_install=yes ;;

-	esac

-	continue

-	;;

-

-      -no-undefined)

-	allow_undefined=no

-	continue

-	;;

-

-      -objectlist)

-	prev=objectlist

-	continue

-	;;

-

-      -o) prev=output ;;

-

-      -precious-files-regex)

-	prev=precious_regex

-	continue

-	;;

-

-      -release)

-	prev=release

-	continue

-	;;

-

-      -rpath)

-	prev=rpath

-	continue

-	;;

-

-      -R)

-	prev=xrpath

-	continue

-	;;

-

-      -R*)

-	func_stripname '-R' '' "$arg"

-	dir=$func_stripname_result

-	# We need an absolute path.

-	case $dir in

-	[\\/]* | [A-Za-z]:[\\/]*) ;;

-	*)

-	  func_fatal_error "only absolute run-paths are allowed"

-	  ;;

-	esac

-	case "$xrpath " in

-	*" $dir "*) ;;

-	*) xrpath="$xrpath $dir" ;;

-	esac

-	continue

-	;;

-

-      -shared)

-	# The effects of -shared are defined in a previous loop.

-	continue

-	;;

-

-      -shrext)

-	prev=shrext

-	continue

-	;;

-

-      -static | -static-libtool-libs)

-	# The effects of -static are defined in a previous loop.

-	# We used to do the same as -all-static on platforms that

-	# didn't have a PIC flag, but the assumption that the effects

-	# would be equivalent was wrong.  It would break on at least

-	# Digital Unix and AIX.

-	continue

-	;;

-

-      -thread-safe)

-	thread_safe=yes

-	continue

-	;;

-

-      -version-info)

-	prev=vinfo

-	continue

-	;;

-

-      -version-number)

-	prev=vinfo

-	vinfo_number=yes

-	continue

-	;;

-

-      -weak)

-        prev=weak

-	continue

-	;;

-

-      -Wc,*)

-	func_stripname '-Wc,' '' "$arg"

-	args=$func_stripname_result

-	arg=

-	save_ifs="$IFS"; IFS=','

-	for flag in $args; do

-	  IFS="$save_ifs"

-          func_quote_for_eval "$flag"

-	  arg="$arg $wl$func_quote_for_eval_result"

-	  compiler_flags="$compiler_flags $func_quote_for_eval_result"

-	done

-	IFS="$save_ifs"

-	func_stripname ' ' '' "$arg"

-	arg=$func_stripname_result

-	;;

-

-      -Wl,*)

-	func_stripname '-Wl,' '' "$arg"

-	args=$func_stripname_result

-	arg=

-	save_ifs="$IFS"; IFS=','

-	for flag in $args; do

-	  IFS="$save_ifs"

-          func_quote_for_eval "$flag"

-	  arg="$arg $wl$func_quote_for_eval_result"

-	  compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"

-	  linker_flags="$linker_flags $func_quote_for_eval_result"

-	done

-	IFS="$save_ifs"

-	func_stripname ' ' '' "$arg"

-	arg=$func_stripname_result

-	;;

-

-      -Xcompiler)

-	prev=xcompiler

-	continue

-	;;

-

-      -Xlinker)

-	prev=xlinker

-	continue

-	;;

-

-      -XCClinker)

-	prev=xcclinker

-	continue

-	;;

-

-      # -msg_* for osf cc

-      -msg_*)

-	func_quote_for_eval "$arg"

-	arg="$func_quote_for_eval_result"

-	;;

-

-      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler

-      # -r[0-9][0-9]* specifies the processor on the SGI compiler

-      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler

-      # +DA*, +DD* enable 64-bit mode on the HP compiler

-      # -q* pass through compiler args for the IBM compiler

-      # -m*, -t[45]*, -txscale* pass through architecture-specific

-      # compiler args for GCC

-      # -F/path gives path to uninstalled frameworks, gcc on darwin

-      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC

-      # @file GCC response files

-      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \

-      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)

-        func_quote_for_eval "$arg"

-	arg="$func_quote_for_eval_result"

-        func_append compile_command " $arg"

-        func_append finalize_command " $arg"

-        compiler_flags="$compiler_flags $arg"

-        continue

-        ;;

-

-      # Some other compiler flag.

-      -* | +*)

-        func_quote_for_eval "$arg"

-	arg="$func_quote_for_eval_result"

-	;;

-

-      *.$objext)

-	# A standard object.

-	objs="$objs $arg"

-	;;

-

-      *.lo)

-	# A libtool-controlled object.

-

-	# Check to see that this really is a libtool object.

-	if func_lalib_unsafe_p "$arg"; then

-	  pic_object=

-	  non_pic_object=

-

-	  # Read the .lo file

-	  func_source "$arg"

-

-	  if test -z "$pic_object" ||

-	     test -z "$non_pic_object" ||

-	     test "$pic_object" = none &&

-	     test "$non_pic_object" = none; then

-	    func_fatal_error "cannot find name of object for \`$arg'"

-	  fi

-

-	  # Extract subdirectory from the argument.

-	  func_dirname "$arg" "/" ""

-	  xdir="$func_dirname_result"

-

-	  if test "$pic_object" != none; then

-	    # Prepend the subdirectory the object is found in.

-	    pic_object="$xdir$pic_object"

-

-	    if test "$prev" = dlfiles; then

-	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then

-		dlfiles="$dlfiles $pic_object"

-		prev=

-		continue

-	      else

-		# If libtool objects are unsupported, then we need to preload.

-		prev=dlprefiles

-	      fi

-	    fi

-

-	    # CHECK ME:  I think I busted this.  -Ossama

-	    if test "$prev" = dlprefiles; then

-	      # Preload the old-style object.

-	      dlprefiles="$dlprefiles $pic_object"

-	      prev=

-	    fi

-

-	    # A PIC object.

-	    func_append libobjs " $pic_object"

-	    arg="$pic_object"

-	  fi

-

-	  # Non-PIC object.

-	  if test "$non_pic_object" != none; then

-	    # Prepend the subdirectory the object is found in.

-	    non_pic_object="$xdir$non_pic_object"

-

-	    # A standard non-PIC object

-	    func_append non_pic_objects " $non_pic_object"

-	    if test -z "$pic_object" || test "$pic_object" = none ; then

-	      arg="$non_pic_object"

-	    fi

-	  else

-	    # If the PIC object exists, use it instead.

-	    # $xdir was prepended to $pic_object above.

-	    non_pic_object="$pic_object"

-	    func_append non_pic_objects " $non_pic_object"

-	  fi

-	else

-	  # Only an error if not doing a dry-run.

-	  if $opt_dry_run; then

-	    # Extract subdirectory from the argument.

-	    func_dirname "$arg" "/" ""

-	    xdir="$func_dirname_result"

-

-	    func_lo2o "$arg"

-	    pic_object=$xdir$objdir/$func_lo2o_result

-	    non_pic_object=$xdir$func_lo2o_result

-	    func_append libobjs " $pic_object"

-	    func_append non_pic_objects " $non_pic_object"

-	  else

-	    func_fatal_error "\`$arg' is not a valid libtool object"

-	  fi

-	fi

-	;;

-

-      *.$libext)

-	# An archive.

-	deplibs="$deplibs $arg"

-	old_deplibs="$old_deplibs $arg"

-	continue

-	;;

-

-      *.la)

-	# A libtool-controlled library.

-

-	if test "$prev" = dlfiles; then

-	  # This library was specified with -dlopen.

-	  dlfiles="$dlfiles $arg"

-	  prev=

-	elif test "$prev" = dlprefiles; then

-	  # The library was specified with -dlpreopen.

-	  dlprefiles="$dlprefiles $arg"

-	  prev=

-	else

-	  deplibs="$deplibs $arg"

-	fi

-	continue

-	;;

-

-      # Some other compiler argument.

-      *)

-	# Unknown arguments in both finalize_command and compile_command need

-	# to be aesthetically quoted because they are evaled later.

-	func_quote_for_eval "$arg"

-	arg="$func_quote_for_eval_result"

-	;;

-      esac # arg

-

-      # Now actually substitute the argument into the commands.

-      if test -n "$arg"; then

-	func_append compile_command " $arg"

-	func_append finalize_command " $arg"

-      fi

-    done # argument parsing loop

-

-    test -n "$prev" && \

-      func_fatal_help "the \`$prevarg' option requires an argument"

-

-    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then

-      eval arg=\"$export_dynamic_flag_spec\"

-      func_append compile_command " $arg"

-      func_append finalize_command " $arg"

-    fi

-

-    oldlibs=

-    # calculate the name of the file, without its directory

-    func_basename "$output"

-    outputname="$func_basename_result"

-    libobjs_save="$libobjs"

-

-    if test -n "$shlibpath_var"; then

-      # get the directories listed in $shlibpath_var

-      eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`

-    else

-      shlib_search_path=

-    fi

-    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"

-    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"

-

-    func_dirname "$output" "/" ""

-    output_objdir="$func_dirname_result$objdir"

-    # Create the object directory.

-    func_mkdir_p "$output_objdir"

-

-    # Determine the type of output

-    case $output in

-    "")

-      func_fatal_help "you must specify an output file"

-      ;;

-    *.$libext) linkmode=oldlib ;;

-    *.lo | *.$objext) linkmode=obj ;;

-    *.la) linkmode=lib ;;

-    *) linkmode=prog ;; # Anything else should be a program.

-    esac

-

-    specialdeplibs=

-

-    libs=

-    # Find all interdependent deplibs by searching for libraries

-    # that are linked more than once (e.g. -la -lb -la)

-    for deplib in $deplibs; do

-      if $opt_duplicate_deps ; then

-	case "$libs " in

-	*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;

-	esac

-      fi

-      libs="$libs $deplib"

-    done

-

-    if test "$linkmode" = lib; then

-      libs="$predeps $libs $compiler_lib_search_path $postdeps"

-

-      # Compute libraries that are listed more than once in $predeps

-      # $postdeps and mark them as special (i.e., whose duplicates are

-      # not to be eliminated).

-      pre_post_deps=

-      if $opt_duplicate_compiler_generated_deps; then

-	for pre_post_dep in $predeps $postdeps; do

-	  case "$pre_post_deps " in

-	  *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;

-	  esac

-	  pre_post_deps="$pre_post_deps $pre_post_dep"

-	done

-      fi

-      pre_post_deps=

-    fi

-

-    deplibs=

-    newdependency_libs=

-    newlib_search_path=

-    need_relink=no # whether we're linking any uninstalled libtool libraries

-    notinst_deplibs= # not-installed libtool libraries

-    notinst_path= # paths that contain not-installed libtool libraries

-

-    case $linkmode in

-    lib)

-	passes="conv dlpreopen link"

-	for file in $dlfiles $dlprefiles; do

-	  case $file in

-	  *.la) ;;

-	  *)

-	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"

-	    ;;

-	  esac

-	done

-	;;

-    prog)

-	compile_deplibs=

-	finalize_deplibs=

-	alldeplibs=no

-	newdlfiles=

-	newdlprefiles=

-	passes="conv scan dlopen dlpreopen link"

-	;;

-    *)  passes="conv"

-	;;

-    esac

-

-    for pass in $passes; do

-      # The preopen pass in lib mode reverses $deplibs; put it back here

-      # so that -L comes before libs that need it for instance...

-      if test "$linkmode,$pass" = "lib,link"; then

-	## FIXME: Find the place where the list is rebuilt in the wrong

-	##        order, and fix it there properly

-        tmp_deplibs=

-	for deplib in $deplibs; do

-	  tmp_deplibs="$deplib $tmp_deplibs"

-	done

-	deplibs="$tmp_deplibs"

-      fi

-

-      if test "$linkmode,$pass" = "lib,link" ||

-	 test "$linkmode,$pass" = "prog,scan"; then

-	libs="$deplibs"

-	deplibs=

-      fi

-      if test "$linkmode" = prog; then

-	case $pass in

-	dlopen) libs="$dlfiles" ;;

-	dlpreopen) libs="$dlprefiles" ;;

-	link)

-	  libs="$deplibs %DEPLIBS%"

-	  test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"

-	  ;;

-	esac

-      fi

-      if test "$linkmode,$pass" = "lib,dlpreopen"; then

-	# Collect and forward deplibs of preopened libtool libs

-	for lib in $dlprefiles; do

-	  # Ignore non-libtool-libs

-	  dependency_libs=

-	  case $lib in

-	  *.la)	func_source "$lib" ;;

-	  esac

-

-	  # Collect preopened libtool deplibs, except any this library

-	  # has declared as weak libs

-	  for deplib in $dependency_libs; do

-            deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`

-	    case " $weak_libs " in

-	    *" $deplib_base "*) ;;

-	    *) deplibs="$deplibs $deplib" ;;

-	    esac

-	  done

-	done

-	libs="$dlprefiles"

-      fi

-      if test "$pass" = dlopen; then

-	# Collect dlpreopened libraries

-	save_deplibs="$deplibs"

-	deplibs=

-      fi

-

-      for deplib in $libs; do

-	lib=

-	found=no

-	case $deplib in

-	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)

-	  if test "$linkmode,$pass" = "prog,link"; then

-	    compile_deplibs="$deplib $compile_deplibs"

-	    finalize_deplibs="$deplib $finalize_deplibs"

-	  else

-	    compiler_flags="$compiler_flags $deplib"

-	    if test "$linkmode" = lib ; then

-		case "$new_inherited_linker_flags " in

-		    *" $deplib "*) ;;

-		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;

-		esac

-	    fi

-	  fi

-	  continue

-	  ;;

-	-l*)

-	  if test "$linkmode" != lib && test "$linkmode" != prog; then

-	    func_warning "\`-l' is ignored for archives/objects"

-	    continue

-	  fi

-	  func_stripname '-l' '' "$deplib"

-	  name=$func_stripname_result

-	  if test "$linkmode" = lib; then

-	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"

-	  else

-	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"

-	  fi

-	  for searchdir in $searchdirs; do

-	    for search_ext in .la $std_shrext .so .a; do

-	      # Search the libtool library

-	      lib="$searchdir/lib${name}${search_ext}"

-	      if test -f "$lib"; then

-		if test "$search_ext" = ".la"; then

-		  found=yes

-		else

-		  found=no

-		fi

-		break 2

-	      fi

-	    done

-	  done

-	  if test "$found" != yes; then

-	    # deplib doesn't seem to be a libtool library

-	    if test "$linkmode,$pass" = "prog,link"; then

-	      compile_deplibs="$deplib $compile_deplibs"

-	      finalize_deplibs="$deplib $finalize_deplibs"

-	    else

-	      deplibs="$deplib $deplibs"

-	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"

-	    fi

-	    continue

-	  else # deplib is a libtool library

-	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,

-	    # We need to do some special things here, and not later.

-	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then

-	      case " $predeps $postdeps " in

-	      *" $deplib "*)

-		if func_lalib_p "$lib"; then

-		  library_names=

-		  old_library=

-		  func_source "$lib"

-		  for l in $old_library $library_names; do

-		    ll="$l"

-		  done

-		  if test "X$ll" = "X$old_library" ; then # only static version available

-		    found=no

-		    func_dirname "$lib" "" "."

-		    ladir="$func_dirname_result"

-		    lib=$ladir/$old_library

-		    if test "$linkmode,$pass" = "prog,link"; then

-		      compile_deplibs="$deplib $compile_deplibs"

-		      finalize_deplibs="$deplib $finalize_deplibs"

-		    else

-		      deplibs="$deplib $deplibs"

-		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"

-		    fi

-		    continue

-		  fi

-		fi

-		;;

-	      *) ;;

-	      esac

-	    fi

-	  fi

-	  ;; # -l

-	*.ltframework)

-	  if test "$linkmode,$pass" = "prog,link"; then

-	    compile_deplibs="$deplib $compile_deplibs"

-	    finalize_deplibs="$deplib $finalize_deplibs"

-	  else

-	    deplibs="$deplib $deplibs"

-	    if test "$linkmode" = lib ; then

-		case "$new_inherited_linker_flags " in

-		    *" $deplib "*) ;;

-		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;

-		esac

-	    fi

-	  fi

-	  continue

-	  ;;

-	-L*)

-	  case $linkmode in

-	  lib)

-	    deplibs="$deplib $deplibs"

-	    test "$pass" = conv && continue

-	    newdependency_libs="$deplib $newdependency_libs"

-	    func_stripname '-L' '' "$deplib"

-	    newlib_search_path="$newlib_search_path $func_stripname_result"

-	    ;;

-	  prog)

-	    if test "$pass" = conv; then

-	      deplibs="$deplib $deplibs"

-	      continue

-	    fi

-	    if test "$pass" = scan; then

-	      deplibs="$deplib $deplibs"

-	    else

-	      compile_deplibs="$deplib $compile_deplibs"

-	      finalize_deplibs="$deplib $finalize_deplibs"

-	    fi

-	    func_stripname '-L' '' "$deplib"

-	    newlib_search_path="$newlib_search_path $func_stripname_result"

-	    ;;

-	  *)

-	    func_warning "\`-L' is ignored for archives/objects"

-	    ;;

-	  esac # linkmode

-	  continue

-	  ;; # -L

-	-R*)

-	  if test "$pass" = link; then

-	    func_stripname '-R' '' "$deplib"

-	    dir=$func_stripname_result

-	    # Make sure the xrpath contains only unique directories.

-	    case "$xrpath " in

-	    *" $dir "*) ;;

-	    *) xrpath="$xrpath $dir" ;;

-	    esac

-	  fi

-	  deplibs="$deplib $deplibs"

-	  continue

-	  ;;

-	*.la) lib="$deplib" ;;

-	*.$libext)

-	  if test "$pass" = conv; then

-	    deplibs="$deplib $deplibs"

-	    continue

-	  fi

-	  case $linkmode in

-	  lib)

-	    # Linking convenience modules into shared libraries is allowed,

-	    # but linking other static libraries is non-portable.

-	    case " $dlpreconveniencelibs " in

-	    *" $deplib "*) ;;

-	    *)

-	      valid_a_lib=no

-	      case $deplibs_check_method in

-		match_pattern*)

-		  set dummy $deplibs_check_method; shift

-		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`

-		  if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \

-		    | $EGREP "$match_pattern_regex" > /dev/null; then

-		    valid_a_lib=yes

-		  fi

-		;;

-		pass_all)

-		  valid_a_lib=yes

-		;;

-	      esac

-	      if test "$valid_a_lib" != yes; then

-		$ECHO

-		$ECHO "*** Warning: Trying to link with static lib archive $deplib."

-		$ECHO "*** I have the capability to make that library automatically link in when"

-		$ECHO "*** you link to this library.  But I can only do this if you have a"

-		$ECHO "*** shared version of the library, which you do not appear to have"

-		$ECHO "*** because the file extensions .$libext of this argument makes me believe"

-		$ECHO "*** that it is just a static archive that I should not use here."

-	      else

-		$ECHO

-		$ECHO "*** Warning: Linking the shared library $output against the"

-		$ECHO "*** static library $deplib is not portable!"

-		deplibs="$deplib $deplibs"

-	      fi

-	      ;;

-	    esac

-	    continue

-	    ;;

-	  prog)

-	    if test "$pass" != link; then

-	      deplibs="$deplib $deplibs"

-	    else

-	      compile_deplibs="$deplib $compile_deplibs"

-	      finalize_deplibs="$deplib $finalize_deplibs"

-	    fi

-	    continue

-	    ;;

-	  esac # linkmode

-	  ;; # *.$libext

-	*.lo | *.$objext)

-	  if test "$pass" = conv; then

-	    deplibs="$deplib $deplibs"

-	  elif test "$linkmode" = prog; then

-	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then

-	      # If there is no dlopen support or we're linking statically,

-	      # we need to preload.

-	      newdlprefiles="$newdlprefiles $deplib"

-	      compile_deplibs="$deplib $compile_deplibs"

-	      finalize_deplibs="$deplib $finalize_deplibs"

-	    else

-	      newdlfiles="$newdlfiles $deplib"

-	    fi

-	  fi

-	  continue

-	  ;;

-	%DEPLIBS%)

-	  alldeplibs=yes

-	  continue

-	  ;;

-	esac # case $deplib

-

-	if test "$found" = yes || test -f "$lib"; then :

-	else

-	  func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"

-	fi

-

-	# Check to see that this really is a libtool archive.

-	func_lalib_unsafe_p "$lib" \

-	  || func_fatal_error "\`$lib' is not a valid libtool archive"

-

-	func_dirname "$lib" "" "."

-	ladir="$func_dirname_result"

-

-	dlname=

-	dlopen=

-	dlpreopen=

-	libdir=

-	library_names=

-	old_library=

-	inherited_linker_flags=

-	# If the library was installed with an old release of libtool,

-	# it will not redefine variables installed, or shouldnotlink

-	installed=yes

-	shouldnotlink=no

-	avoidtemprpath=

-

-

-	# Read the .la file

-	func_source "$lib"

-

-	# Convert "-framework foo" to "foo.ltframework"

-	if test -n "$inherited_linker_flags"; then

-	  tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`

-	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do

-	    case " $new_inherited_linker_flags " in

-	      *" $tmp_inherited_linker_flag "*) ;;

-	      *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;

-	    esac

-	  done

-	fi

-	dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`

-	if test "$linkmode,$pass" = "lib,link" ||

-	   test "$linkmode,$pass" = "prog,scan" ||

-	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then

-	  test -n "$dlopen" && dlfiles="$dlfiles $dlopen"

-	  test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"

-	fi

-

-	if test "$pass" = conv; then

-	  # Only check for convenience libraries

-	  deplibs="$lib $deplibs"

-	  if test -z "$libdir"; then

-	    if test -z "$old_library"; then

-	      func_fatal_error "cannot find name of link library for \`$lib'"

-	    fi

-	    # It is a libtool convenience library, so add in its objects.

-	    convenience="$convenience $ladir/$objdir/$old_library"

-	    old_convenience="$old_convenience $ladir/$objdir/$old_library"

-	    tmp_libs=

-	    for deplib in $dependency_libs; do

-	      deplibs="$deplib $deplibs"

-	      if $opt_duplicate_deps ; then

-		case "$tmp_libs " in

-		*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;

-		esac

-	      fi

-	      tmp_libs="$tmp_libs $deplib"

-	    done

-	  elif test "$linkmode" != prog && test "$linkmode" != lib; then

-	    func_fatal_error "\`$lib' is not a convenience library"

-	  fi

-	  continue

-	fi # $pass = conv

-

-

-	# Get the name of the library we link against.

-	linklib=

-	for l in $old_library $library_names; do

-	  linklib="$l"

-	done

-	if test -z "$linklib"; then

-	  func_fatal_error "cannot find name of link library for \`$lib'"

-	fi

-

-	# This library was specified with -dlopen.

-	if test "$pass" = dlopen; then

-	  if test -z "$libdir"; then

-	    func_fatal_error "cannot -dlopen a convenience library: \`$lib'"

-	  fi

-	  if test -z "$dlname" ||

-	     test "$dlopen_support" != yes ||

-	     test "$build_libtool_libs" = no; then

-	    # If there is no dlname, no dlopen support or we're linking

-	    # statically, we need to preload.  We also need to preload any

-	    # dependent libraries so libltdl's deplib preloader doesn't

-	    # bomb out in the load deplibs phase.

-	    dlprefiles="$dlprefiles $lib $dependency_libs"

-	  else

-	    newdlfiles="$newdlfiles $lib"

-	  fi

-	  continue

-	fi # $pass = dlopen

-

-	# We need an absolute path.

-	case $ladir in

-	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;

-	*)

-	  abs_ladir=`cd "$ladir" && pwd`

-	  if test -z "$abs_ladir"; then

-	    func_warning "cannot determine absolute directory name of \`$ladir'"

-	    func_warning "passing it literally to the linker, although it might fail"

-	    abs_ladir="$ladir"

-	  fi

-	  ;;

-	esac

-	func_basename "$lib"

-	laname="$func_basename_result"

-

-	# Find the relevant object directory and library name.

-	if test "X$installed" = Xyes; then

-	  if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then

-	    func_warning "library \`$lib' was moved."

-	    dir="$ladir"

-	    absdir="$abs_ladir"

-	    libdir="$abs_ladir"

-	  else

-	    dir="$libdir"

-	    absdir="$libdir"

-	  fi

-	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes

-	else

-	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then

-	    dir="$ladir"

-	    absdir="$abs_ladir"

-	    # Remove this search path later

-	    notinst_path="$notinst_path $abs_ladir"

-	  else

-	    dir="$ladir/$objdir"

-	    absdir="$abs_ladir/$objdir"

-	    # Remove this search path later

-	    notinst_path="$notinst_path $abs_ladir"

-	  fi

-	fi # $installed = yes

-	func_stripname 'lib' '.la' "$laname"

-	name=$func_stripname_result

-

-	# This library was specified with -dlpreopen.

-	if test "$pass" = dlpreopen; then

-	  if test -z "$libdir" && test "$linkmode" = prog; then

-	    func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"

-	  fi

-	  # Prefer using a static library (so that no silly _DYNAMIC symbols

-	  # are required to link).

-	  if test -n "$old_library"; then

-	    newdlprefiles="$newdlprefiles $dir/$old_library"

-	    # Keep a list of preopened convenience libraries to check

-	    # that they are being used correctly in the link pass.

-	    test -z "$libdir" && \

-		dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"

-	  # Otherwise, use the dlname, so that lt_dlopen finds it.

-	  elif test -n "$dlname"; then

-	    newdlprefiles="$newdlprefiles $dir/$dlname"

-	  else

-	    newdlprefiles="$newdlprefiles $dir/$linklib"

-	  fi

-	fi # $pass = dlpreopen

-

-	if test -z "$libdir"; then

-	  # Link the convenience library

-	  if test "$linkmode" = lib; then

-	    deplibs="$dir/$old_library $deplibs"

-	  elif test "$linkmode,$pass" = "prog,link"; then

-	    compile_deplibs="$dir/$old_library $compile_deplibs"

-	    finalize_deplibs="$dir/$old_library $finalize_deplibs"

-	  else

-	    deplibs="$lib $deplibs" # used for prog,scan pass

-	  fi

-	  continue

-	fi

-

-

-	if test "$linkmode" = prog && test "$pass" != link; then

-	  newlib_search_path="$newlib_search_path $ladir"

-	  deplibs="$lib $deplibs"

-

-	  linkalldeplibs=no

-	  if test "$link_all_deplibs" != no || test -z "$library_names" ||

-	     test "$build_libtool_libs" = no; then

-	    linkalldeplibs=yes

-	  fi

-

-	  tmp_libs=

-	  for deplib in $dependency_libs; do

-	    case $deplib in

-	    -L*) func_stripname '-L' '' "$deplib"

-	         newlib_search_path="$newlib_search_path $func_stripname_result"

-		 ;;

-	    esac

-	    # Need to link against all dependency_libs?

-	    if test "$linkalldeplibs" = yes; then

-	      deplibs="$deplib $deplibs"

-	    else

-	      # Need to hardcode shared library paths

-	      # or/and link against static libraries

-	      newdependency_libs="$deplib $newdependency_libs"

-	    fi

-	    if $opt_duplicate_deps ; then

-	      case "$tmp_libs " in

-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;

-	      esac

-	    fi

-	    tmp_libs="$tmp_libs $deplib"

-	  done # for deplib

-	  continue

-	fi # $linkmode = prog...

-

-	if test "$linkmode,$pass" = "prog,link"; then

-	  if test -n "$library_names" &&

-	     { { test "$prefer_static_libs" = no ||

-	         test "$prefer_static_libs,$installed" = "built,yes"; } ||

-	       test -z "$old_library"; }; then

-	    # We need to hardcode the library path

-	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then

-	      # Make sure the rpath contains only unique directories.

-	      case "$temp_rpath:" in

-	      *"$absdir:"*) ;;

-	      *) temp_rpath="$temp_rpath$absdir:" ;;

-	      esac

-	    fi

-

-	    # Hardcode the library path.

-	    # Skip directories that are in the system default run-time

-	    # search path.

-	    case " $sys_lib_dlsearch_path " in

-	    *" $absdir "*) ;;

-	    *)

-	      case "$compile_rpath " in

-	      *" $absdir "*) ;;

-	      *) compile_rpath="$compile_rpath $absdir"

-	      esac

-	      ;;

-	    esac

-	    case " $sys_lib_dlsearch_path " in

-	    *" $libdir "*) ;;

-	    *)

-	      case "$finalize_rpath " in

-	      *" $libdir "*) ;;

-	      *) finalize_rpath="$finalize_rpath $libdir"

-	      esac

-	      ;;

-	    esac

-	  fi # $linkmode,$pass = prog,link...

-

-	  if test "$alldeplibs" = yes &&

-	     { test "$deplibs_check_method" = pass_all ||

-	       { test "$build_libtool_libs" = yes &&

-		 test -n "$library_names"; }; }; then

-	    # We only need to search for static libraries

-	    continue

-	  fi

-	fi

-

-	link_static=no # Whether the deplib will be linked statically

-	use_static_libs=$prefer_static_libs

-	if test "$use_static_libs" = built && test "$installed" = yes; then

-	  use_static_libs=no

-	fi

-	if test -n "$library_names" &&

-	   { test "$use_static_libs" = no || test -z "$old_library"; }; then

-	  case $host in

-	  *cygwin* | *mingw* | *cegcc*)

-	      # No point in relinking DLLs because paths are not encoded

-	      notinst_deplibs="$notinst_deplibs $lib"

-	      need_relink=no

-	    ;;

-	  *)

-	    if test "$installed" = no; then

-	      notinst_deplibs="$notinst_deplibs $lib"

-	      need_relink=yes

-	    fi

-	    ;;

-	  esac

-	  # This is a shared library

-

-	  # Warn about portability, can't link against -module's on some

-	  # systems (darwin).  Don't bleat about dlopened modules though!

-	  dlopenmodule=""

-	  for dlpremoduletest in $dlprefiles; do

-	    if test "X$dlpremoduletest" = "X$lib"; then

-	      dlopenmodule="$dlpremoduletest"

-	      break

-	    fi

-	  done

-	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then

-	    $ECHO

-	    if test "$linkmode" = prog; then

-	      $ECHO "*** Warning: Linking the executable $output against the loadable module"

-	    else

-	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"

-	    fi

-	    $ECHO "*** $linklib is not portable!"

-	  fi

-	  if test "$linkmode" = lib &&

-	     test "$hardcode_into_libs" = yes; then

-	    # Hardcode the library path.

-	    # Skip directories that are in the system default run-time

-	    # search path.

-	    case " $sys_lib_dlsearch_path " in

-	    *" $absdir "*) ;;

-	    *)

-	      case "$compile_rpath " in

-	      *" $absdir "*) ;;

-	      *) compile_rpath="$compile_rpath $absdir"

-	      esac

-	      ;;

-	    esac

-	    case " $sys_lib_dlsearch_path " in

-	    *" $libdir "*) ;;

-	    *)

-	      case "$finalize_rpath " in

-	      *" $libdir "*) ;;

-	      *) finalize_rpath="$finalize_rpath $libdir"

-	      esac

-	      ;;

-	    esac

-	  fi

-

-	  if test -n "$old_archive_from_expsyms_cmds"; then

-	    # figure out the soname

-	    set dummy $library_names

-	    shift

-	    realname="$1"

-	    shift

-	    libname=`eval "\\$ECHO \"$libname_spec\""`

-	    # use dlname if we got it. it's perfectly good, no?

-	    if test -n "$dlname"; then

-	      soname="$dlname"

-	    elif test -n "$soname_spec"; then

-	      # bleh windows

-	      case $host in

-	      *cygwin* | mingw* | *cegcc*)

-	        func_arith $current - $age

-		major=$func_arith_result

-		versuffix="-$major"

-		;;

-	      esac

-	      eval soname=\"$soname_spec\"

-	    else

-	      soname="$realname"

-	    fi

-

-	    # Make a new name for the extract_expsyms_cmds to use

-	    soroot="$soname"

-	    func_basename "$soroot"

-	    soname="$func_basename_result"

-	    func_stripname 'lib' '.dll' "$soname"

-	    newlib=libimp-$func_stripname_result.a

-

-	    # If the library has no export list, then create one now

-	    if test -f "$output_objdir/$soname-def"; then :

-	    else

-	      func_verbose "extracting exported symbol list from \`$soname'"

-	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'

-	    fi

-

-	    # Create $newlib

-	    if test -f "$output_objdir/$newlib"; then :; else

-	      func_verbose "generating import library for \`$soname'"

-	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'

-	    fi

-	    # make sure the library variables are pointing to the new library

-	    dir=$output_objdir

-	    linklib=$newlib

-	  fi # test -n "$old_archive_from_expsyms_cmds"

-

-	  if test "$linkmode" = prog || test "$mode" != relink; then

-	    add_shlibpath=

-	    add_dir=

-	    add=

-	    lib_linked=yes

-	    case $hardcode_action in

-	    immediate | unsupported)

-	      if test "$hardcode_direct" = no; then

-		add="$dir/$linklib"

-		case $host in

-		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;

-		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;

-		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \

-		    *-*-unixware7*) add_dir="-L$dir" ;;

-		  *-*-darwin* )

-		    # if the lib is a (non-dlopened) module then we can not

-		    # link against it, someone is ignoring the earlier warnings

-		    if /usr/bin/file -L $add 2> /dev/null |

-			 $GREP ": [^:]* bundle" >/dev/null ; then

-		      if test "X$dlopenmodule" != "X$lib"; then

-			$ECHO "*** Warning: lib $linklib is a module, not a shared library"

-			if test -z "$old_library" ; then

-			  $ECHO

-			  $ECHO "*** And there doesn't seem to be a static archive available"

-			  $ECHO "*** The link will probably fail, sorry"

-			else

-			  add="$dir/$old_library"

-			fi

-		      elif test -n "$old_library"; then

-			add="$dir/$old_library"

-		      fi

-		    fi

-		esac

-	      elif test "$hardcode_minus_L" = no; then

-		case $host in

-		*-*-sunos*) add_shlibpath="$dir" ;;

-		esac

-		add_dir="-L$dir"

-		add="-l$name"

-	      elif test "$hardcode_shlibpath_var" = no; then

-		add_shlibpath="$dir"

-		add="-l$name"

-	      else

-		lib_linked=no

-	      fi

-	      ;;

-	    relink)

-	      if test "$hardcode_direct" = yes &&

-	         test "$hardcode_direct_absolute" = no; then

-		add="$dir/$linklib"

-	      elif test "$hardcode_minus_L" = yes; then

-		add_dir="-L$dir"

-		# Try looking first in the location we're being installed to.

-		if test -n "$inst_prefix_dir"; then

-		  case $libdir in

-		    [\\/]*)

-		      add_dir="$add_dir -L$inst_prefix_dir$libdir"

-		      ;;

-		  esac

-		fi

-		add="-l$name"

-	      elif test "$hardcode_shlibpath_var" = yes; then

-		add_shlibpath="$dir"

-		add="-l$name"

-	      else

-		lib_linked=no

-	      fi

-	      ;;

-	    *) lib_linked=no ;;

-	    esac

-

-	    if test "$lib_linked" != yes; then

-	      func_fatal_configuration "unsupported hardcode properties"

-	    fi

-

-	    if test -n "$add_shlibpath"; then

-	      case :$compile_shlibpath: in

-	      *":$add_shlibpath:"*) ;;

-	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;

-	      esac

-	    fi

-	    if test "$linkmode" = prog; then

-	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"

-	      test -n "$add" && compile_deplibs="$add $compile_deplibs"

-	    else

-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"

-	      test -n "$add" && deplibs="$add $deplibs"

-	      if test "$hardcode_direct" != yes &&

-		 test "$hardcode_minus_L" != yes &&

-		 test "$hardcode_shlibpath_var" = yes; then

-		case :$finalize_shlibpath: in

-		*":$libdir:"*) ;;

-		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;

-		esac

-	      fi

-	    fi

-	  fi

-

-	  if test "$linkmode" = prog || test "$mode" = relink; then

-	    add_shlibpath=

-	    add_dir=

-	    add=

-	    # Finalize command for both is simple: just hardcode it.

-	    if test "$hardcode_direct" = yes &&

-	       test "$hardcode_direct_absolute" = no; then

-	      add="$libdir/$linklib"

-	    elif test "$hardcode_minus_L" = yes; then

-	      add_dir="-L$libdir"

-	      add="-l$name"

-	    elif test "$hardcode_shlibpath_var" = yes; then

-	      case :$finalize_shlibpath: in

-	      *":$libdir:"*) ;;

-	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;

-	      esac

-	      add="-l$name"

-	    elif test "$hardcode_automatic" = yes; then

-	      if test -n "$inst_prefix_dir" &&

-		 test -f "$inst_prefix_dir$libdir/$linklib" ; then

-		add="$inst_prefix_dir$libdir/$linklib"

-	      else

-		add="$libdir/$linklib"

-	      fi

-	    else

-	      # We cannot seem to hardcode it, guess we'll fake it.

-	      add_dir="-L$libdir"

-	      # Try looking first in the location we're being installed to.

-	      if test -n "$inst_prefix_dir"; then

-		case $libdir in

-		  [\\/]*)

-		    add_dir="$add_dir -L$inst_prefix_dir$libdir"

-		    ;;

-		esac

-	      fi

-	      add="-l$name"

-	    fi

-

-	    if test "$linkmode" = prog; then

-	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"

-	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"

-	    else

-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"

-	      test -n "$add" && deplibs="$add $deplibs"

-	    fi

-	  fi

-	elif test "$linkmode" = prog; then

-	  # Here we assume that one of hardcode_direct or hardcode_minus_L

-	  # is not unsupported.  This is valid on all known static and

-	  # shared platforms.

-	  if test "$hardcode_direct" != unsupported; then

-	    test -n "$old_library" && linklib="$old_library"

-	    compile_deplibs="$dir/$linklib $compile_deplibs"

-	    finalize_deplibs="$dir/$linklib $finalize_deplibs"

-	  else

-	    compile_deplibs="-l$name -L$dir $compile_deplibs"

-	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"

-	  fi

-	elif test "$build_libtool_libs" = yes; then

-	  # Not a shared library

-	  if test "$deplibs_check_method" != pass_all; then

-	    # We're trying link a shared library against a static one

-	    # but the system doesn't support it.

-

-	    # Just print a warning and add the library to dependency_libs so

-	    # that the program can be linked against the static library.

-	    $ECHO

-	    $ECHO "*** Warning: This system can not link to static lib archive $lib."

-	    $ECHO "*** I have the capability to make that library automatically link in when"

-	    $ECHO "*** you link to this library.  But I can only do this if you have a"

-	    $ECHO "*** shared version of the library, which you do not appear to have."

-	    if test "$module" = yes; then

-	      $ECHO "*** But as you try to build a module library, libtool will still create "

-	      $ECHO "*** a static module, that should work as long as the dlopening application"

-	      $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime."

-	      if test -z "$global_symbol_pipe"; then

-		$ECHO

-		$ECHO "*** However, this would only work if libtool was able to extract symbol"

-		$ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"

-		$ECHO "*** not find such a program.  So, this module is probably useless."

-		$ECHO "*** \`nm' from GNU binutils and a full rebuild may help."

-	      fi

-	      if test "$build_old_libs" = no; then

-		build_libtool_libs=module

-		build_old_libs=yes

-	      else

-		build_libtool_libs=no

-	      fi

-	    fi

-	  else

-	    deplibs="$dir/$old_library $deplibs"

-	    link_static=yes

-	  fi

-	fi # link shared/static library?

-

-	if test "$linkmode" = lib; then

-	  if test -n "$dependency_libs" &&

-	     { test "$hardcode_into_libs" != yes ||

-	       test "$build_old_libs" = yes ||

-	       test "$link_static" = yes; }; then

-	    # Extract -R from dependency_libs

-	    temp_deplibs=

-	    for libdir in $dependency_libs; do

-	      case $libdir in

-	      -R*) func_stripname '-R' '' "$libdir"

-	           temp_xrpath=$func_stripname_result

-		   case " $xrpath " in

-		   *" $temp_xrpath "*) ;;

-		   *) xrpath="$xrpath $temp_xrpath";;

-		   esac;;

-	      *) temp_deplibs="$temp_deplibs $libdir";;

-	      esac

-	    done

-	    dependency_libs="$temp_deplibs"

-	  fi

-

-	  newlib_search_path="$newlib_search_path $absdir"

-	  # Link against this library

-	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"

-	  # ... and its dependency_libs

-	  tmp_libs=

-	  for deplib in $dependency_libs; do

-	    newdependency_libs="$deplib $newdependency_libs"

-	    if $opt_duplicate_deps ; then

-	      case "$tmp_libs " in

-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;

-	      esac

-	    fi

-	    tmp_libs="$tmp_libs $deplib"

-	  done

-

-	  if test "$link_all_deplibs" != no; then

-	    # Add the search paths of all dependency libraries

-	    for deplib in $dependency_libs; do

-	      path=

-	      case $deplib in

-	      -L*) path="$deplib" ;;

-	      *.la)

-	        func_dirname "$deplib" "" "."

-		dir="$func_dirname_result"

-		# We need an absolute path.

-		case $dir in

-		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;

-		*)

-		  absdir=`cd "$dir" && pwd`

-		  if test -z "$absdir"; then

-		    func_warning "cannot determine absolute directory name of \`$dir'"

-		    absdir="$dir"

-		  fi

-		  ;;

-		esac

-		if $GREP "^installed=no" $deplib > /dev/null; then

-		case $host in

-		*-*-darwin*)

-		  depdepl=

-		  eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`

-		  if test -n "$deplibrary_names" ; then

-		    for tmp in $deplibrary_names ; do

-		      depdepl=$tmp

-		    done

-		    if test -f "$absdir/$objdir/$depdepl" ; then

-		      depdepl="$absdir/$objdir/$depdepl"

-		      darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`

-                      if test -z "$darwin_install_name"; then

-                          darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`

-                      fi

-		      compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"

-		      linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"

-		      path=

-		    fi

-		  fi

-		  ;;

-		*)

-		  path="-L$absdir/$objdir"

-		  ;;

-		esac

-		else

-		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`

-		  test -z "$libdir" && \

-		    func_fatal_error "\`$deplib' is not a valid libtool archive"

-		  test "$absdir" != "$libdir" && \

-		    func_warning "\`$deplib' seems to be moved"

-

-		  path="-L$absdir"

-		fi

-		;;

-	      esac

-	      case " $deplibs " in

-	      *" $path "*) ;;

-	      *) deplibs="$path $deplibs" ;;

-	      esac

-	    done

-	  fi # link_all_deplibs != no

-	fi # linkmode = lib

-      done # for deplib in $libs

-      if test "$pass" = link; then

-	if test "$linkmode" = "prog"; then

-	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"

-	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"

-	else

-	  compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`

-	fi

-      fi

-      dependency_libs="$newdependency_libs"

-      if test "$pass" = dlpreopen; then

-	# Link the dlpreopened libraries before other libraries

-	for deplib in $save_deplibs; do

-	  deplibs="$deplib $deplibs"

-	done

-      fi

-      if test "$pass" != dlopen; then

-	if test "$pass" != conv; then

-	  # Make sure lib_search_path contains only unique directories.

-	  lib_search_path=

-	  for dir in $newlib_search_path; do

-	    case "$lib_search_path " in

-	    *" $dir "*) ;;

-	    *) lib_search_path="$lib_search_path $dir" ;;

-	    esac

-	  done

-	  newlib_search_path=

-	fi

-

-	if test "$linkmode,$pass" != "prog,link"; then

-	  vars="deplibs"

-	else

-	  vars="compile_deplibs finalize_deplibs"

-	fi

-	for var in $vars dependency_libs; do

-	  # Add libraries to $var in reverse order

-	  eval tmp_libs=\"\$$var\"

-	  new_libs=

-	  for deplib in $tmp_libs; do

-	    # FIXME: Pedantically, this is the right thing to do, so

-	    #        that some nasty dependency loop isn't accidentally

-	    #        broken:

-	    #new_libs="$deplib $new_libs"

-	    # Pragmatically, this seems to cause very few problems in

-	    # practice:

-	    case $deplib in

-	    -L*) new_libs="$deplib $new_libs" ;;

-	    -R*) ;;

-	    *)

-	      # And here is the reason: when a library appears more

-	      # than once as an explicit dependence of a library, or

-	      # is implicitly linked in more than once by the

-	      # compiler, it is considered special, and multiple

-	      # occurrences thereof are not removed.  Compare this

-	      # with having the same library being listed as a

-	      # dependency of multiple other libraries: in this case,

-	      # we know (pedantically, we assume) the library does not

-	      # need to be listed more than once, so we keep only the

-	      # last copy.  This is not always right, but it is rare

-	      # enough that we require users that really mean to play

-	      # such unportable linking tricks to link the library

-	      # using -Wl,-lname, so that libtool does not consider it

-	      # for duplicate removal.

-	      case " $specialdeplibs " in

-	      *" $deplib "*) new_libs="$deplib $new_libs" ;;

-	      *)

-		case " $new_libs " in

-		*" $deplib "*) ;;

-		*) new_libs="$deplib $new_libs" ;;

-		esac

-		;;

-	      esac

-	      ;;

-	    esac

-	  done

-	  tmp_libs=

-	  for deplib in $new_libs; do

-	    case $deplib in

-	    -L*)

-	      case " $tmp_libs " in

-	      *" $deplib "*) ;;

-	      *) tmp_libs="$tmp_libs $deplib" ;;

-	      esac

-	      ;;

-	    *) tmp_libs="$tmp_libs $deplib" ;;

-	    esac

-	  done

-	  eval $var=\"$tmp_libs\"

-	done # for var

-      fi

-      # Last step: remove runtime libs from dependency_libs

-      # (they stay in deplibs)

-      tmp_libs=

-      for i in $dependency_libs ; do

-	case " $predeps $postdeps $compiler_lib_search_path " in

-	*" $i "*)

-	  i=""

-	  ;;

-	esac

-	if test -n "$i" ; then

-	  tmp_libs="$tmp_libs $i"

-	fi

-      done

-      dependency_libs=$tmp_libs

-    done # for pass

-    if test "$linkmode" = prog; then

-      dlfiles="$newdlfiles"

-    fi

-    if test "$linkmode" = prog || test "$linkmode" = lib; then

-      dlprefiles="$newdlprefiles"

-    fi

-

-    case $linkmode in

-    oldlib)

-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then

-	func_warning "\`-dlopen' is ignored for archives"

-      fi

-

-      case " $deplibs" in

-      *\ -l* | *\ -L*)

-	func_warning "\`-l' and \`-L' are ignored for archives" ;;

-      esac

-

-      test -n "$rpath" && \

-	func_warning "\`-rpath' is ignored for archives"

-

-      test -n "$xrpath" && \

-	func_warning "\`-R' is ignored for archives"

-

-      test -n "$vinfo" && \

-	func_warning "\`-version-info/-version-number' is ignored for archives"

-

-      test -n "$release" && \

-	func_warning "\`-release' is ignored for archives"

-

-      test -n "$export_symbols$export_symbols_regex" && \

-	func_warning "\`-export-symbols' is ignored for archives"

-

-      # Now set the variables for building old libraries.

-      build_libtool_libs=no

-      oldlibs="$output"

-      objs="$objs$old_deplibs"

-      ;;

-

-    lib)

-      # Make sure we only generate libraries of the form `libNAME.la'.

-      case $outputname in

-      lib*)

-	func_stripname 'lib' '.la' "$outputname"

-	name=$func_stripname_result

-	eval shared_ext=\"$shrext_cmds\"

-	eval libname=\"$libname_spec\"

-	;;

-      *)

-	test "$module" = no && \

-	  func_fatal_help "libtool library \`$output' must begin with \`lib'"

-

-	if test "$need_lib_prefix" != no; then

-	  # Add the "lib" prefix for modules if required

-	  func_stripname '' '.la' "$outputname"

-	  name=$func_stripname_result

-	  eval shared_ext=\"$shrext_cmds\"

-	  eval libname=\"$libname_spec\"

-	else

-	  func_stripname '' '.la' "$outputname"

-	  libname=$func_stripname_result

-	fi

-	;;

-      esac

-

-      if test -n "$objs"; then

-	if test "$deplibs_check_method" != pass_all; then

-	  func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"

-	else

-	  $ECHO

-	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"

-	  $ECHO "*** objects $objs is not portable!"

-	  libobjs="$libobjs $objs"

-	fi

-      fi

-

-      test "$dlself" != no && \

-	func_warning "\`-dlopen self' is ignored for libtool libraries"

-

-      set dummy $rpath

-      shift

-      test "$#" -gt 1 && \

-	func_warning "ignoring multiple \`-rpath's for a libtool library"

-

-      install_libdir="$1"

-

-      oldlibs=

-      if test -z "$rpath"; then

-	if test "$build_libtool_libs" = yes; then

-	  # Building a libtool convenience library.

-	  # Some compilers have problems with a `.al' extension so

-	  # convenience libraries should have the same extension an

-	  # archive normally would.

-	  oldlibs="$output_objdir/$libname.$libext $oldlibs"

-	  build_libtool_libs=convenience

-	  build_old_libs=yes

-	fi

-

-	test -n "$vinfo" && \

-	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"

-

-	test -n "$release" && \

-	  func_warning "\`-release' is ignored for convenience libraries"

-      else

-

-	# Parse the version information argument.

-	save_ifs="$IFS"; IFS=':'

-	set dummy $vinfo 0 0 0

-	shift

-	IFS="$save_ifs"

-

-	test -n "$7" && \

-	  func_fatal_help "too many parameters to \`-version-info'"

-

-	# convert absolute version numbers to libtool ages

-	# this retains compatibility with .la files and attempts

-	# to make the code below a bit more comprehensible

-

-	case $vinfo_number in

-	yes)

-	  number_major="$1"

-	  number_minor="$2"

-	  number_revision="$3"

-	  #

-	  # There are really only two kinds -- those that

-	  # use the current revision as the major version

-	  # and those that subtract age and use age as

-	  # a minor version.  But, then there is irix

-	  # which has an extra 1 added just for fun

-	  #

-	  case $version_type in

-	  darwin|linux|osf|windows|none)

-	    func_arith $number_major + $number_minor

-	    current=$func_arith_result

-	    age="$number_minor"

-	    revision="$number_revision"

-	    ;;

-	  freebsd-aout|freebsd-elf|sunos)

-	    current="$number_major"

-	    revision="$number_minor"

-	    age="0"

-	    ;;

-	  irix|nonstopux)

-	    func_arith $number_major + $number_minor

-	    current=$func_arith_result

-	    age="$number_minor"

-	    revision="$number_minor"

-	    lt_irix_increment=no

-	    ;;

-	  *)

-	    func_fatal_configuration "$modename: unknown library version type \`$version_type'"

-	    ;;

-	  esac

-	  ;;

-	no)

-	  current="$1"

-	  revision="$2"

-	  age="$3"

-	  ;;

-	esac

-

-	# Check that each of the things are valid numbers.

-	case $current in

-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;

-	*)

-	  func_error "CURRENT \`$current' must be a nonnegative integer"

-	  func_fatal_error "\`$vinfo' is not valid version information"

-	  ;;

-	esac

-

-	case $revision in

-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;

-	*)

-	  func_error "REVISION \`$revision' must be a nonnegative integer"

-	  func_fatal_error "\`$vinfo' is not valid version information"

-	  ;;

-	esac

-

-	case $age in

-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;

-	*)

-	  func_error "AGE \`$age' must be a nonnegative integer"

-	  func_fatal_error "\`$vinfo' is not valid version information"

-	  ;;

-	esac

-

-	if test "$age" -gt "$current"; then

-	  func_error "AGE \`$age' is greater than the current interface number \`$current'"

-	  func_fatal_error "\`$vinfo' is not valid version information"

-	fi

-

-	# Calculate the version variables.

-	major=

-	versuffix=

-	verstring=

-	case $version_type in

-	none) ;;

-

-	darwin)

-	  # Like Linux, but with the current version available in

-	  # verstring for coding it into the library header

-	  func_arith $current - $age

-	  major=.$func_arith_result

-	  versuffix="$major.$age.$revision"

-	  # Darwin ld doesn't like 0 for these options...

-	  func_arith $current + 1

-	  minor_current=$func_arith_result

-	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"

-	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"

-	  ;;

-

-	freebsd-aout)

-	  major=".$current"

-	  versuffix=".$current.$revision";

-	  ;;

-

-	freebsd-elf)

-	  major=".$current"

-	  versuffix=".$current"

-	  ;;

-

-	irix | nonstopux)

-	  if test "X$lt_irix_increment" = "Xno"; then

-	    func_arith $current - $age

-	  else

-	    func_arith $current - $age + 1

-	  fi

-	  major=$func_arith_result

-

-	  case $version_type in

-	    nonstopux) verstring_prefix=nonstopux ;;

-	    *)         verstring_prefix=sgi ;;

-	  esac

-	  verstring="$verstring_prefix$major.$revision"

-

-	  # Add in all the interfaces that we are compatible with.

-	  loop=$revision

-	  while test "$loop" -ne 0; do

-	    func_arith $revision - $loop

-	    iface=$func_arith_result

-	    func_arith $loop - 1

-	    loop=$func_arith_result

-	    verstring="$verstring_prefix$major.$iface:$verstring"

-	  done

-

-	  # Before this point, $major must not contain `.'.

-	  major=.$major

-	  versuffix="$major.$revision"

-	  ;;

-

-	linux)

-	  func_arith $current - $age

-	  major=.$func_arith_result

-	  versuffix="$major.$age.$revision"

-	  ;;

-

-	osf)

-	  func_arith $current - $age

-	  major=.$func_arith_result

-	  versuffix=".$current.$age.$revision"

-	  verstring="$current.$age.$revision"

-

-	  # Add in all the interfaces that we are compatible with.

-	  loop=$age

-	  while test "$loop" -ne 0; do

-	    func_arith $current - $loop

-	    iface=$func_arith_result

-	    func_arith $loop - 1

-	    loop=$func_arith_result

-	    verstring="$verstring:${iface}.0"

-	  done

-

-	  # Make executables depend on our current version.

-	  verstring="$verstring:${current}.0"

-	  ;;

-

-	qnx)

-	  major=".$current"

-	  versuffix=".$current"

-	  ;;

-

-	sunos)

-	  major=".$current"

-	  versuffix=".$current.$revision"

-	  ;;

-

-	windows)

-	  # Use '-' rather than '.', since we only want one

-	  # extension on DOS 8.3 filesystems.

-	  func_arith $current - $age

-	  major=$func_arith_result

-	  versuffix="-$major"

-	  ;;

-

-	*)

-	  func_fatal_configuration "unknown library version type \`$version_type'"

-	  ;;

-	esac

-

-	# Clear the version info if we defaulted, and they specified a release.

-	if test -z "$vinfo" && test -n "$release"; then

-	  major=

-	  case $version_type in

-	  darwin)

-	    # we can't check for "0.0" in archive_cmds due to quoting

-	    # problems, so we reset it completely

-	    verstring=

-	    ;;

-	  *)

-	    verstring="0.0"

-	    ;;

-	  esac

-	  if test "$need_version" = no; then

-	    versuffix=

-	  else

-	    versuffix=".0.0"

-	  fi

-	fi

-

-	# Remove version info from name if versioning should be avoided

-	if test "$avoid_version" = yes && test "$need_version" = no; then

-	  major=

-	  versuffix=

-	  verstring=""

-	fi

-

-	# Check to see if the archive will have undefined symbols.

-	if test "$allow_undefined" = yes; then

-	  if test "$allow_undefined_flag" = unsupported; then

-	    func_warning "undefined symbols not allowed in $host shared libraries"

-	    build_libtool_libs=no

-	    build_old_libs=yes

-	  fi

-	else

-	  # Don't allow undefined symbols.

-	  allow_undefined_flag="$no_undefined_flag"

-	fi

-

-      fi

-

-      func_generate_dlsyms "$libname" "$libname" "yes"

-      libobjs="$libobjs $symfileobj"

-      test "X$libobjs" = "X " && libobjs=

-

-      if test "$mode" != relink; then

-	# Remove our outputs, but don't remove object files since they

-	# may have been created when compiling PIC objects.

-	removelist=

-	tempremovelist=`$ECHO "$output_objdir/*"`

-	for p in $tempremovelist; do

-	  case $p in

-	    *.$objext | *.gcno)

-	       ;;

-	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)

-	       if test "X$precious_files_regex" != "X"; then

-		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1

-		 then

-		   continue

-		 fi

-	       fi

-	       removelist="$removelist $p"

-	       ;;

-	    *) ;;

-	  esac

-	done

-	test -n "$removelist" && \

-	  func_show_eval "${RM}r \$removelist"

-      fi

-

-      # Now set the variables for building old libraries.

-      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then

-	oldlibs="$oldlibs $output_objdir/$libname.$libext"

-

-	# Transform .lo files to .o files.

-	oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`

-      fi

-

-      # Eliminate all temporary directories.

-      #for path in $notinst_path; do

-      #	lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`

-      #	deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`

-      #	dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`

-      #done

-

-      if test -n "$xrpath"; then

-	# If the user specified any rpath flags, then add them.

-	temp_xrpath=

-	for libdir in $xrpath; do

-	  temp_xrpath="$temp_xrpath -R$libdir"

-	  case "$finalize_rpath " in

-	  *" $libdir "*) ;;

-	  *) finalize_rpath="$finalize_rpath $libdir" ;;

-	  esac

-	done

-	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then

-	  dependency_libs="$temp_xrpath $dependency_libs"

-	fi

-      fi

-

-      # Make sure dlfiles contains only unique files that won't be dlpreopened

-      old_dlfiles="$dlfiles"

-      dlfiles=

-      for lib in $old_dlfiles; do

-	case " $dlprefiles $dlfiles " in

-	*" $lib "*) ;;

-	*) dlfiles="$dlfiles $lib" ;;

-	esac

-      done

-

-      # Make sure dlprefiles contains only unique files

-      old_dlprefiles="$dlprefiles"

-      dlprefiles=

-      for lib in $old_dlprefiles; do

-	case "$dlprefiles " in

-	*" $lib "*) ;;

-	*) dlprefiles="$dlprefiles $lib" ;;

-	esac

-      done

-

-      if test "$build_libtool_libs" = yes; then

-	if test -n "$rpath"; then

-	  case $host in

-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*)

-	    # these systems don't actually have a c library (as such)!

-	    ;;

-	  *-*-rhapsody* | *-*-darwin1.[012])

-	    # Rhapsody C library is in the System framework

-	    deplibs="$deplibs System.ltframework"

-	    ;;

-	  *-*-netbsd*)

-	    # Don't link with libc until the a.out ld.so is fixed.

-	    ;;

-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)

-	    # Do not include libc due to us having libc/libc_r.

-	    ;;

-	  *-*-sco3.2v5* | *-*-sco5v6*)

-	    # Causes problems with __ctype

-	    ;;

-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)

-	    # Compiler inserts libc in the correct place for threads to work

-	    ;;

-	  *)

-	    # Add libc to deplibs on all other systems if necessary.

-	    if test "$build_libtool_need_lc" = "yes"; then

-	      deplibs="$deplibs -lc"

-	    fi

-	    ;;

-	  esac

-	fi

-

-	# Transform deplibs into only deplibs that can be linked in shared.

-	name_save=$name

-	libname_save=$libname

-	release_save=$release

-	versuffix_save=$versuffix

-	major_save=$major

-	# I'm not sure if I'm treating the release correctly.  I think

-	# release should show up in the -l (ie -lgmp5) so we don't want to

-	# add it in twice.  Is that correct?

-	release=""

-	versuffix=""

-	major=""

-	newdeplibs=

-	droppeddeps=no

-	case $deplibs_check_method in

-	pass_all)

-	  # Don't check for shared/static.  Everything works.

-	  # This might be a little naive.  We might want to check

-	  # whether the library exists or not.  But this is on

-	  # osf3 & osf4 and I'm not really sure... Just

-	  # implementing what was already the behavior.

-	  newdeplibs=$deplibs

-	  ;;

-	test_compile)

-	  # This code stresses the "libraries are programs" paradigm to its

-	  # limits. Maybe even breaks it.  We compile a program, linking it

-	  # against the deplibs as a proxy for the library.  Then we can check

-	  # whether they linked in statically or dynamically with ldd.

-	  $opt_dry_run || $RM conftest.c

-	  cat > conftest.c <<EOF

-	  int main() { return 0; }

-EOF

-	  $opt_dry_run || $RM conftest

-	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then

-	    ldd_output=`ldd conftest`

-	    for i in $deplibs; do

-	      case $i in

-	      -l*)

-		func_stripname -l '' "$i"

-		name=$func_stripname_result

-		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then

-		  case " $predeps $postdeps " in

-		  *" $i "*)

-		    newdeplibs="$newdeplibs $i"

-		    i=""

-		    ;;

-		  esac

-		fi

-		if test -n "$i" ; then

-		  libname=`eval "\\$ECHO \"$libname_spec\""`

-		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`

-		  set dummy $deplib_matches; shift

-		  deplib_match=$1

-		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then

-		    newdeplibs="$newdeplibs $i"

-		  else

-		    droppeddeps=yes

-		    $ECHO

-		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."

-		    $ECHO "*** I have the capability to make that library automatically link in when"

-		    $ECHO "*** you link to this library.  But I can only do this if you have a"

-		    $ECHO "*** shared version of the library, which I believe you do not have"

-		    $ECHO "*** because a test_compile did reveal that the linker did not use it for"

-		    $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."

-		  fi

-		fi

-		;;

-	      *)

-		newdeplibs="$newdeplibs $i"

-		;;

-	      esac

-	    done

-	  else

-	    # Error occurred in the first compile.  Let's try to salvage

-	    # the situation: Compile a separate program for each library.

-	    for i in $deplibs; do

-	      case $i in

-	      -l*)

-		func_stripname -l '' "$i"

-		name=$func_stripname_result

-		$opt_dry_run || $RM conftest

-		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then

-		  ldd_output=`ldd conftest`

-		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then

-		    case " $predeps $postdeps " in

-		    *" $i "*)

-		      newdeplibs="$newdeplibs $i"

-		      i=""

-		      ;;

-		    esac

-		  fi

-		  if test -n "$i" ; then

-		    libname=`eval "\\$ECHO \"$libname_spec\""`

-		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`

-		    set dummy $deplib_matches; shift

-		    deplib_match=$1

-		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then

-		      newdeplibs="$newdeplibs $i"

-		    else

-		      droppeddeps=yes

-		      $ECHO

-		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."

-		      $ECHO "*** I have the capability to make that library automatically link in when"

-		      $ECHO "*** you link to this library.  But I can only do this if you have a"

-		      $ECHO "*** shared version of the library, which you do not appear to have"

-		      $ECHO "*** because a test_compile did reveal that the linker did not use this one"

-		      $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."

-		    fi

-		  fi

-		else

-		  droppeddeps=yes

-		  $ECHO

-		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"

-		  $ECHO "*** make it link in!  You will probably need to install it or some"

-		  $ECHO "*** library that it depends on before this library will be fully"

-		  $ECHO "*** functional.  Installing it before continuing would be even better."

-		fi

-		;;

-	      *)

-		newdeplibs="$newdeplibs $i"

-		;;

-	      esac

-	    done

-	  fi

-	  ;;

-	file_magic*)

-	  set dummy $deplibs_check_method; shift

-	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`

-	  for a_deplib in $deplibs; do

-	    case $a_deplib in

-	    -l*)

-	      func_stripname -l '' "$a_deplib"

-	      name=$func_stripname_result

-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then

-		case " $predeps $postdeps " in

-		*" $a_deplib "*)

-		  newdeplibs="$newdeplibs $a_deplib"

-		  a_deplib=""

-		  ;;

-		esac

-	      fi

-	      if test -n "$a_deplib" ; then

-		libname=`eval "\\$ECHO \"$libname_spec\""`

-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do

-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`

-		  for potent_lib in $potential_libs; do

-		      # Follow soft links.

-		      if ls -lLd "$potent_lib" 2>/dev/null |

-			 $GREP " -> " >/dev/null; then

-			continue

-		      fi

-		      # The statement above tries to avoid entering an

-		      # endless loop below, in case of cyclic links.

-		      # We might still enter an endless loop, since a link

-		      # loop can be closed while we follow links,

-		      # but so what?

-		      potlib="$potent_lib"

-		      while test -h "$potlib" 2>/dev/null; do

-			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`

-			case $potliblink in

-			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;

-			*) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;

-			esac

-		      done

-		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |

-			 $SED -e 10q |

-			 $EGREP "$file_magic_regex" > /dev/null; then

-			newdeplibs="$newdeplibs $a_deplib"

-			a_deplib=""

-			break 2

-		      fi

-		  done

-		done

-	      fi

-	      if test -n "$a_deplib" ; then

-		droppeddeps=yes

-		$ECHO

-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."

-		$ECHO "*** I have the capability to make that library automatically link in when"

-		$ECHO "*** you link to this library.  But I can only do this if you have a"

-		$ECHO "*** shared version of the library, which you do not appear to have"

-		$ECHO "*** because I did check the linker path looking for a file starting"

-		if test -z "$potlib" ; then

-		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"

-		else

-		  $ECHO "*** with $libname and none of the candidates passed a file format test"

-		  $ECHO "*** using a file magic. Last file checked: $potlib"

-		fi

-	      fi

-	      ;;

-	    *)

-	      # Add a -L argument.

-	      newdeplibs="$newdeplibs $a_deplib"

-	      ;;

-	    esac

-	  done # Gone through all deplibs.

-	  ;;

-	match_pattern*)

-	  set dummy $deplibs_check_method; shift

-	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`

-	  for a_deplib in $deplibs; do

-	    case $a_deplib in

-	    -l*)

-	      func_stripname -l '' "$a_deplib"

-	      name=$func_stripname_result

-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then

-		case " $predeps $postdeps " in

-		*" $a_deplib "*)

-		  newdeplibs="$newdeplibs $a_deplib"

-		  a_deplib=""

-		  ;;

-		esac

-	      fi

-	      if test -n "$a_deplib" ; then

-		libname=`eval "\\$ECHO \"$libname_spec\""`

-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do

-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`

-		  for potent_lib in $potential_libs; do

-		    potlib="$potent_lib" # see symlink-check above in file_magic test

-		    if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \

-		       $EGREP "$match_pattern_regex" > /dev/null; then

-		      newdeplibs="$newdeplibs $a_deplib"

-		      a_deplib=""

-		      break 2

-		    fi

-		  done

-		done

-	      fi

-	      if test -n "$a_deplib" ; then

-		droppeddeps=yes

-		$ECHO

-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."

-		$ECHO "*** I have the capability to make that library automatically link in when"

-		$ECHO "*** you link to this library.  But I can only do this if you have a"

-		$ECHO "*** shared version of the library, which you do not appear to have"

-		$ECHO "*** because I did check the linker path looking for a file starting"

-		if test -z "$potlib" ; then

-		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"

-		else

-		  $ECHO "*** with $libname and none of the candidates passed a file format test"

-		  $ECHO "*** using a regex pattern. Last file checked: $potlib"

-		fi

-	      fi

-	      ;;

-	    *)

-	      # Add a -L argument.

-	      newdeplibs="$newdeplibs $a_deplib"

-	      ;;

-	    esac

-	  done # Gone through all deplibs.

-	  ;;

-	none | unknown | *)

-	  newdeplibs=""

-	  tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \

-	      -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`

-	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then

-	    for i in $predeps $postdeps ; do

-	      # can't use Xsed below, because $i might contain '/'

-	      tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`

-	    done

-	  fi

-	  if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[	 ]//g' |

-	     $GREP . >/dev/null; then

-	    $ECHO

-	    if test "X$deplibs_check_method" = "Xnone"; then

-	      $ECHO "*** Warning: inter-library dependencies are not supported in this platform."

-	    else

-	      $ECHO "*** Warning: inter-library dependencies are not known to be supported."

-	    fi

-	    $ECHO "*** All declared inter-library dependencies are being dropped."

-	    droppeddeps=yes

-	  fi

-	  ;;

-	esac

-	versuffix=$versuffix_save

-	major=$major_save

-	release=$release_save

-	libname=$libname_save

-	name=$name_save

-

-	case $host in

-	*-*-rhapsody* | *-*-darwin1.[012])

-	  # On Rhapsody replace the C library with the System framework

-	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`

-	  ;;

-	esac

-

-	if test "$droppeddeps" = yes; then

-	  if test "$module" = yes; then

-	    $ECHO

-	    $ECHO "*** Warning: libtool could not satisfy all declared inter-library"

-	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"

-	    $ECHO "*** a static module, that should work as long as the dlopening"

-	    $ECHO "*** application is linked with the -dlopen flag."

-	    if test -z "$global_symbol_pipe"; then

-	      $ECHO

-	      $ECHO "*** However, this would only work if libtool was able to extract symbol"

-	      $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"

-	      $ECHO "*** not find such a program.  So, this module is probably useless."

-	      $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."

-	    fi

-	    if test "$build_old_libs" = no; then

-	      oldlibs="$output_objdir/$libname.$libext"

-	      build_libtool_libs=module

-	      build_old_libs=yes

-	    else

-	      build_libtool_libs=no

-	    fi

-	  else

-	    $ECHO "*** The inter-library dependencies that have been dropped here will be"

-	    $ECHO "*** automatically added whenever a program is linked with this library"

-	    $ECHO "*** or is declared to -dlopen it."

-

-	    if test "$allow_undefined" = no; then

-	      $ECHO

-	      $ECHO "*** Since this library must not contain undefined symbols,"

-	      $ECHO "*** because either the platform does not support them or"

-	      $ECHO "*** it was explicitly requested with -no-undefined,"

-	      $ECHO "*** libtool will only create a static version of it."

-	      if test "$build_old_libs" = no; then

-		oldlibs="$output_objdir/$libname.$libext"

-		build_libtool_libs=module

-		build_old_libs=yes

-	      else

-		build_libtool_libs=no

-	      fi

-	    fi

-	  fi

-	fi

-	# Done checking deplibs!

-	deplibs=$newdeplibs

-      fi

-      # Time to change all our "foo.ltframework" stuff back to "-framework foo"

-      case $host in

-	*-*-darwin*)

-	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`

-	  new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`

-	  deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`

-	  ;;

-      esac

-

-      # move library search paths that coincide with paths to not yet

-      # installed libraries to the beginning of the library search list

-      new_libs=

-      for path in $notinst_path; do

-	case " $new_libs " in

-	*" -L$path/$objdir "*) ;;

-	*)

-	  case " $deplibs " in

-	  *" -L$path/$objdir "*)

-	    new_libs="$new_libs -L$path/$objdir" ;;

-	  esac

-	  ;;

-	esac

-      done

-      for deplib in $deplibs; do

-	case $deplib in

-	-L*)

-	  case " $new_libs " in

-	  *" $deplib "*) ;;

-	  *) new_libs="$new_libs $deplib" ;;

-	  esac

-	  ;;

-	*) new_libs="$new_libs $deplib" ;;

-	esac

-      done

-      deplibs="$new_libs"

-

-      # All the library-specific variables (install_libdir is set above).

-      library_names=

-      old_library=

-      dlname=

-

-      # Test again, we may have decided not to build it any more

-      if test "$build_libtool_libs" = yes; then

-	if test "$hardcode_into_libs" = yes; then

-	  # Hardcode the library paths

-	  hardcode_libdirs=

-	  dep_rpath=

-	  rpath="$finalize_rpath"

-	  test "$mode" != relink && rpath="$compile_rpath$rpath"

-	  for libdir in $rpath; do

-	    if test -n "$hardcode_libdir_flag_spec"; then

-	      if test -n "$hardcode_libdir_separator"; then

-		if test -z "$hardcode_libdirs"; then

-		  hardcode_libdirs="$libdir"

-		else

-		  # Just accumulate the unique libdirs.

-		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in

-		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)

-		    ;;

-		  *)

-		    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"

-		    ;;

-		  esac

-		fi

-	      else

-		eval flag=\"$hardcode_libdir_flag_spec\"

-		dep_rpath="$dep_rpath $flag"

-	      fi

-	    elif test -n "$runpath_var"; then

-	      case "$perm_rpath " in

-	      *" $libdir "*) ;;

-	      *) perm_rpath="$perm_rpath $libdir" ;;

-	      esac

-	    fi

-	  done

-	  # Substitute the hardcoded libdirs into the rpath.

-	  if test -n "$hardcode_libdir_separator" &&

-	     test -n "$hardcode_libdirs"; then

-	    libdir="$hardcode_libdirs"

-	    if test -n "$hardcode_libdir_flag_spec_ld"; then

-	      eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"

-	    else

-	      eval dep_rpath=\"$hardcode_libdir_flag_spec\"

-	    fi

-	  fi

-	  if test -n "$runpath_var" && test -n "$perm_rpath"; then

-	    # We should set the runpath_var.

-	    rpath=

-	    for dir in $perm_rpath; do

-	      rpath="$rpath$dir:"

-	    done

-	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"

-	  fi

-	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"

-	fi

-

-	shlibpath="$finalize_shlibpath"

-	test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"

-	if test -n "$shlibpath"; then

-	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"

-	fi

-

-	# Get the real and link names of the library.

-	eval shared_ext=\"$shrext_cmds\"

-	eval library_names=\"$library_names_spec\"

-	set dummy $library_names

-	shift

-	realname="$1"

-	shift

-

-	if test -n "$soname_spec"; then

-	  eval soname=\"$soname_spec\"

-	else

-	  soname="$realname"

-	fi

-	if test -z "$dlname"; then

-	  dlname=$soname

-	fi

-

-	lib="$output_objdir/$realname"

-	linknames=

-	for link

-	do

-	  linknames="$linknames $link"

-	done

-

-	# Use standard objects if they are pic

-	test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`

-	test "X$libobjs" = "X " && libobjs=

-

-	delfiles=

-	if test -n "$export_symbols" && test -n "$include_expsyms"; then

-	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"

-	  export_symbols="$output_objdir/$libname.uexp"

-	  delfiles="$delfiles $export_symbols"

-	fi

-

-	orig_export_symbols=

-	case $host_os in

-	cygwin* | mingw* | cegcc*)

-	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then

-	    # exporting using user supplied symfile

-	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then

-	      # and it's NOT already a .def file. Must figure out

-	      # which of the given symbols are data symbols and tag

-	      # them as such. So, trigger use of export_symbols_cmds.

-	      # export_symbols gets reassigned inside the "prepare

-	      # the list of exported symbols" if statement, so the

-	      # include_expsyms logic still works.

-	      orig_export_symbols="$export_symbols"

-	      export_symbols=

-	      always_export_symbols=yes

-	    fi

-	  fi

-	  ;;

-	esac

-

-	# Prepare the list of exported symbols

-	if test -z "$export_symbols"; then

-	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then

-	    func_verbose "generating symbol list for \`$libname.la'"

-	    export_symbols="$output_objdir/$libname.exp"

-	    $opt_dry_run || $RM $export_symbols

-	    cmds=$export_symbols_cmds

-	    save_ifs="$IFS"; IFS='~'

-	    for cmd in $cmds; do

-	      IFS="$save_ifs"

-	      eval cmd=\"$cmd\"

-	      func_len " $cmd"

-	      len=$func_len_result

-	      if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then

-		func_show_eval "$cmd" 'exit $?'

-		skipped_export=false

-	      else

-		# The command line is too long to execute in one step.

-		func_verbose "using reloadable object file for export list..."

-		skipped_export=:

-		# Break out early, otherwise skipped_export may be

-		# set to false by a later but shorter cmd.

-		break

-	      fi

-	    done

-	    IFS="$save_ifs"

-	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then

-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'

-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'

-	    fi

-	  fi

-	fi

-

-	if test -n "$export_symbols" && test -n "$include_expsyms"; then

-	  tmp_export_symbols="$export_symbols"

-	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"

-	  $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'

-	fi

-

-	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then

-	  # The given exports_symbols file has to be filtered, so filter it.

-	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"

-	  # FIXME: $output_objdir/$libname.filter potentially contains lots of

-	  # 's' commands which not all seds can handle. GNU sed should be fine

-	  # though. Also, the filter scales superlinearly with the number of

-	  # global variables. join(1) would be nice here, but unfortunately

-	  # isn't a blessed tool.

-	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter

-	  delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"

-	  export_symbols=$output_objdir/$libname.def

-	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols

-	fi

-

-	tmp_deplibs=

-	for test_deplib in $deplibs; do

-	  case " $convenience " in

-	  *" $test_deplib "*) ;;

-	  *)

-	    tmp_deplibs="$tmp_deplibs $test_deplib"

-	    ;;

-	  esac

-	done

-	deplibs="$tmp_deplibs"

-

-	if test -n "$convenience"; then

-	  if test -n "$whole_archive_flag_spec" &&

-	    test "$compiler_needs_object" = yes &&

-	    test -z "$libobjs"; then

-	    # extract the archives, so we have objects to list.

-	    # TODO: could optimize this to just extract one archive.

-	    whole_archive_flag_spec=

-	  fi

-	  if test -n "$whole_archive_flag_spec"; then

-	    save_libobjs=$libobjs

-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"

-	    test "X$libobjs" = "X " && libobjs=

-	  else

-	    gentop="$output_objdir/${outputname}x"

-	    generated="$generated $gentop"

-

-	    func_extract_archives $gentop $convenience

-	    libobjs="$libobjs $func_extract_archives_result"

-	    test "X$libobjs" = "X " && libobjs=

-	  fi

-	fi

-

-	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then

-	  eval flag=\"$thread_safe_flag_spec\"

-	  linker_flags="$linker_flags $flag"

-	fi

-

-	# Make a backup of the uninstalled library when relinking

-	if test "$mode" = relink; then

-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?

-	fi

-

-	# Do each of the archive commands.

-	if test "$module" = yes && test -n "$module_cmds" ; then

-	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then

-	    eval test_cmds=\"$module_expsym_cmds\"

-	    cmds=$module_expsym_cmds

-	  else

-	    eval test_cmds=\"$module_cmds\"

-	    cmds=$module_cmds

-	  fi

-	else

-	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then

-	    eval test_cmds=\"$archive_expsym_cmds\"

-	    cmds=$archive_expsym_cmds

-	  else

-	    eval test_cmds=\"$archive_cmds\"

-	    cmds=$archive_cmds

-	  fi

-	fi

-

-	if test "X$skipped_export" != "X:" &&

-	   func_len " $test_cmds" &&

-	   len=$func_len_result &&

-	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then

-	  :

-	else

-	  # The command line is too long to link in one step, link piecewise

-	  # or, if using GNU ld and skipped_export is not :, use a linker

-	  # script.

-

-	  # Save the value of $output and $libobjs because we want to

-	  # use them later.  If we have whole_archive_flag_spec, we

-	  # want to use save_libobjs as it was before

-	  # whole_archive_flag_spec was expanded, because we can't

-	  # assume the linker understands whole_archive_flag_spec.

-	  # This may have to be revisited, in case too many

-	  # convenience libraries get linked in and end up exceeding

-	  # the spec.

-	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then

-	    save_libobjs=$libobjs

-	  fi

-	  save_output=$output

-	  output_la=`$ECHO "X$output" | $Xsed -e "$basename"`

-

-	  # Clear the reloadable object creation command queue and

-	  # initialize k to one.

-	  test_cmds=

-	  concat_cmds=

-	  objlist=

-	  last_robj=

-	  k=1

-

-	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then

-	    output=${output_objdir}/${output_la}.lnkscript

-	    func_verbose "creating GNU ld script: $output"

-	    $ECHO 'INPUT (' > $output

-	    for obj in $save_libobjs

-	    do

-	      $ECHO "$obj" >> $output

-	    done

-	    $ECHO ')' >> $output

-	    delfiles="$delfiles $output"

-	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then

-	    output=${output_objdir}/${output_la}.lnk

-	    func_verbose "creating linker input file list: $output"

-	    : > $output

-	    set x $save_libobjs

-	    shift

-	    firstobj=

-	    if test "$compiler_needs_object" = yes; then

-	      firstobj="$1 "

-	      shift

-	    fi

-	    for obj

-	    do

-	      $ECHO "$obj" >> $output

-	    done

-	    delfiles="$delfiles $output"

-	    output=$firstobj\"$file_list_spec$output\"

-	  else

-	    if test -n "$save_libobjs"; then

-	      func_verbose "creating reloadable object files..."

-	      output=$output_objdir/$output_la-${k}.$objext

-	      eval test_cmds=\"$reload_cmds\"

-	      func_len " $test_cmds"

-	      len0=$func_len_result

-	      len=$len0

-

-	      # Loop over the list of objects to be linked.

-	      for obj in $save_libobjs

-	      do

-		func_len " $obj"

-		func_arith $len + $func_len_result

-		len=$func_arith_result

-		if test "X$objlist" = X ||

-		   test "$len" -lt "$max_cmd_len"; then

-		  func_append objlist " $obj"

-		else

-		  # The command $test_cmds is almost too long, add a

-		  # command to the queue.

-		  if test "$k" -eq 1 ; then

-		    # The first file doesn't have a previous command to add.

-		    eval concat_cmds=\"$reload_cmds $objlist $last_robj\"

-		  else

-		    # All subsequent reloadable object files will link in

-		    # the last one created.

-		    eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"

-		  fi

-		  last_robj=$output_objdir/$output_la-${k}.$objext

-		  func_arith $k + 1

-		  k=$func_arith_result

-		  output=$output_objdir/$output_la-${k}.$objext

-		  objlist=$obj

-		  func_len " $last_robj"

-		  func_arith $len0 + $func_len_result

-		  len=$func_arith_result

-		fi

-	      done

-	      # Handle the remaining objects by creating one last

-	      # reloadable object file.  All subsequent reloadable object

-	      # files will link in the last one created.

-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~

-	      eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"

-	      if test -n "$last_robj"; then

-	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"

-	      fi

-	      delfiles="$delfiles $output"

-

-	    else

-	      output=

-	    fi

-

-	    if ${skipped_export-false}; then

-	      func_verbose "generating symbol list for \`$libname.la'"

-	      export_symbols="$output_objdir/$libname.exp"

-	      $opt_dry_run || $RM $export_symbols

-	      libobjs=$output

-	      # Append the command to create the export file.

-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~

-	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"

-	      if test -n "$last_robj"; then

-		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"

-	      fi

-	    fi

-

-	    test -n "$save_libobjs" &&

-	      func_verbose "creating a temporary reloadable object file: $output"

-

-	    # Loop through the commands generated above and execute them.

-	    save_ifs="$IFS"; IFS='~'

-	    for cmd in $concat_cmds; do

-	      IFS="$save_ifs"

-	      $opt_silent || {

-		  func_quote_for_expand "$cmd"

-		  eval "func_echo $func_quote_for_expand_result"

-	      }

-	      $opt_dry_run || eval "$cmd" || {

-		lt_exit=$?

-

-		# Restore the uninstalled library and exit

-		if test "$mode" = relink; then

-		  ( cd "$output_objdir" && \

-		    $RM "${realname}T" && \

-		    $MV "${realname}U" "$realname" )

-		fi

-

-		exit $lt_exit

-	      }

-	    done

-	    IFS="$save_ifs"

-

-	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then

-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'

-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'

-	    fi

-	  fi

-

-          if ${skipped_export-false}; then

-	    if test -n "$export_symbols" && test -n "$include_expsyms"; then

-	      tmp_export_symbols="$export_symbols"

-	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"

-	      $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'

-	    fi

-

-	    if test -n "$orig_export_symbols"; then

-	      # The given exports_symbols file has to be filtered, so filter it.

-	      func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"

-	      # FIXME: $output_objdir/$libname.filter potentially contains lots of

-	      # 's' commands which not all seds can handle. GNU sed should be fine

-	      # though. Also, the filter scales superlinearly with the number of

-	      # global variables. join(1) would be nice here, but unfortunately

-	      # isn't a blessed tool.

-	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter

-	      delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"

-	      export_symbols=$output_objdir/$libname.def

-	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols

-	    fi

-	  fi

-

-	  libobjs=$output

-	  # Restore the value of output.

-	  output=$save_output

-

-	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then

-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"

-	    test "X$libobjs" = "X " && libobjs=

-	  fi

-	  # Expand the library linking commands again to reset the

-	  # value of $libobjs for piecewise linking.

-

-	  # Do each of the archive commands.

-	  if test "$module" = yes && test -n "$module_cmds" ; then

-	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then

-	      cmds=$module_expsym_cmds

-	    else

-	      cmds=$module_cmds

-	    fi

-	  else

-	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then

-	      cmds=$archive_expsym_cmds

-	    else

-	      cmds=$archive_cmds

-	    fi

-	  fi

-	fi

-

-	if test -n "$delfiles"; then

-	  # Append the command to remove temporary files to $cmds.

-	  eval cmds=\"\$cmds~\$RM $delfiles\"

-	fi

-

-	# Add any objects from preloaded convenience libraries

-	if test -n "$dlprefiles"; then

-	  gentop="$output_objdir/${outputname}x"

-	  generated="$generated $gentop"

-

-	  func_extract_archives $gentop $dlprefiles

-	  libobjs="$libobjs $func_extract_archives_result"

-	  test "X$libobjs" = "X " && libobjs=

-	fi

-

-	save_ifs="$IFS"; IFS='~'

-	for cmd in $cmds; do

-	  IFS="$save_ifs"

-	  eval cmd=\"$cmd\"

-	  $opt_silent || {

-	    func_quote_for_expand "$cmd"

-	    eval "func_echo $func_quote_for_expand_result"

-	  }

-	  $opt_dry_run || eval "$cmd" || {

-	    lt_exit=$?

-

-	    # Restore the uninstalled library and exit

-	    if test "$mode" = relink; then

-	      ( cd "$output_objdir" && \

-	        $RM "${realname}T" && \

-		$MV "${realname}U" "$realname" )

-	    fi

-

-	    exit $lt_exit

-	  }

-	done

-	IFS="$save_ifs"

-

-	# Restore the uninstalled library and exit

-	if test "$mode" = relink; then

-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?

-

-	  if test -n "$convenience"; then

-	    if test -z "$whole_archive_flag_spec"; then

-	      func_show_eval '${RM}r "$gentop"'

-	    fi

-	  fi

-

-	  exit $EXIT_SUCCESS

-	fi

-

-	# Create links to the real library.

-	for linkname in $linknames; do

-	  if test "$realname" != "$linkname"; then

-	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'

-	  fi

-	done

-

-	# If -module or -export-dynamic was specified, set the dlname.

-	if test "$module" = yes || test "$export_dynamic" = yes; then

-	  # On all known operating systems, these are identical.

-	  dlname="$soname"

-	fi

-      fi

-      ;;

-

-    obj)

-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then

-	func_warning "\`-dlopen' is ignored for objects"

-      fi

-

-      case " $deplibs" in

-      *\ -l* | *\ -L*)

-	func_warning "\`-l' and \`-L' are ignored for objects" ;;

-      esac

-

-      test -n "$rpath" && \

-	func_warning "\`-rpath' is ignored for objects"

-

-      test -n "$xrpath" && \

-	func_warning "\`-R' is ignored for objects"

-

-      test -n "$vinfo" && \

-	func_warning "\`-version-info' is ignored for objects"

-

-      test -n "$release" && \

-	func_warning "\`-release' is ignored for objects"

-

-      case $output in

-      *.lo)

-	test -n "$objs$old_deplibs" && \

-	  func_fatal_error "cannot build library object \`$output' from non-libtool objects"

-

-	libobj=$output

-	func_lo2o "$libobj"

-	obj=$func_lo2o_result

-	;;

-      *)

-	libobj=

-	obj="$output"

-	;;

-      esac

-

-      # Delete the old objects.

-      $opt_dry_run || $RM $obj $libobj

-

-      # Objects from convenience libraries.  This assumes

-      # single-version convenience libraries.  Whenever we create

-      # different ones for PIC/non-PIC, this we'll have to duplicate

-      # the extraction.

-      reload_conv_objs=

-      gentop=

-      # reload_cmds runs $LD directly, so let us get rid of

-      # -Wl from whole_archive_flag_spec and hope we can get by with

-      # turning comma into space..

-      wl=

-

-      if test -n "$convenience"; then

-	if test -n "$whole_archive_flag_spec"; then

-	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"

-	  reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`

-	else

-	  gentop="$output_objdir/${obj}x"

-	  generated="$generated $gentop"

-

-	  func_extract_archives $gentop $convenience

-	  reload_conv_objs="$reload_objs $func_extract_archives_result"

-	fi

-      fi

-

-      # Create the old-style object.

-      reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test

-

-      output="$obj"

-      func_execute_cmds "$reload_cmds" 'exit $?'

-

-      # Exit if we aren't doing a library object file.

-      if test -z "$libobj"; then

-	if test -n "$gentop"; then

-	  func_show_eval '${RM}r "$gentop"'

-	fi

-

-	exit $EXIT_SUCCESS

-      fi

-

-      if test "$build_libtool_libs" != yes; then

-	if test -n "$gentop"; then

-	  func_show_eval '${RM}r "$gentop"'

-	fi

-

-	# Create an invalid libtool object if no PIC, so that we don't

-	# accidentally link it into a program.

-	# $show "echo timestamp > $libobj"

-	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?

-	exit $EXIT_SUCCESS

-      fi

-

-      if test -n "$pic_flag" || test "$pic_mode" != default; then

-	# Only do commands if we really have different PIC objects.

-	reload_objs="$libobjs $reload_conv_objs"

-	output="$libobj"

-	func_execute_cmds "$reload_cmds" 'exit $?'

-      fi

-

-      if test -n "$gentop"; then

-	func_show_eval '${RM}r "$gentop"'

-      fi

-

-      exit $EXIT_SUCCESS

-      ;;

-

-    prog)

-      case $host in

-	*cygwin*) func_stripname '' '.exe' "$output"

-	          output=$func_stripname_result.exe;;

-      esac

-      test -n "$vinfo" && \

-	func_warning "\`-version-info' is ignored for programs"

-

-      test -n "$release" && \

-	func_warning "\`-release' is ignored for programs"

-

-      test "$preload" = yes \

-        && test "$dlopen_support" = unknown \

-	&& test "$dlopen_self" = unknown \

-	&& test "$dlopen_self_static" = unknown && \

-	  func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."

-

-      case $host in

-      *-*-rhapsody* | *-*-darwin1.[012])

-	# On Rhapsody replace the C library is the System framework

-	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`

-	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`

-	;;

-      esac

-

-      case $host in

-      *-*-darwin*)

-	# Don't allow lazy linking, it breaks C++ global constructors

-	# But is supposedly fixed on 10.4 or later (yay!).

-	if test "$tagname" = CXX ; then

-	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in

-	    10.[0123])

-	      compile_command="$compile_command ${wl}-bind_at_load"

-	      finalize_command="$finalize_command ${wl}-bind_at_load"

-	    ;;

-	  esac

-	fi

-	# Time to change all our "foo.ltframework" stuff back to "-framework foo"

-	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`

-	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`

-	;;

-      esac

-

-

-      # move library search paths that coincide with paths to not yet

-      # installed libraries to the beginning of the library search list

-      new_libs=

-      for path in $notinst_path; do

-	case " $new_libs " in

-	*" -L$path/$objdir "*) ;;

-	*)

-	  case " $compile_deplibs " in

-	  *" -L$path/$objdir "*)

-	    new_libs="$new_libs -L$path/$objdir" ;;

-	  esac

-	  ;;

-	esac

-      done

-      for deplib in $compile_deplibs; do

-	case $deplib in

-	-L*)

-	  case " $new_libs " in

-	  *" $deplib "*) ;;

-	  *) new_libs="$new_libs $deplib" ;;

-	  esac

-	  ;;

-	*) new_libs="$new_libs $deplib" ;;

-	esac

-      done

-      compile_deplibs="$new_libs"

-

-

-      compile_command="$compile_command $compile_deplibs"

-      finalize_command="$finalize_command $finalize_deplibs"

-

-      if test -n "$rpath$xrpath"; then

-	# If the user specified any rpath flags, then add them.

-	for libdir in $rpath $xrpath; do

-	  # This is the magic to use -rpath.

-	  case "$finalize_rpath " in

-	  *" $libdir "*) ;;

-	  *) finalize_rpath="$finalize_rpath $libdir" ;;

-	  esac

-	done

-      fi

-

-      # Now hardcode the library paths

-      rpath=

-      hardcode_libdirs=

-      for libdir in $compile_rpath $finalize_rpath; do

-	if test -n "$hardcode_libdir_flag_spec"; then

-	  if test -n "$hardcode_libdir_separator"; then

-	    if test -z "$hardcode_libdirs"; then

-	      hardcode_libdirs="$libdir"

-	    else

-	      # Just accumulate the unique libdirs.

-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in

-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)

-		;;

-	      *)

-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"

-		;;

-	      esac

-	    fi

-	  else

-	    eval flag=\"$hardcode_libdir_flag_spec\"

-	    rpath="$rpath $flag"

-	  fi

-	elif test -n "$runpath_var"; then

-	  case "$perm_rpath " in

-	  *" $libdir "*) ;;

-	  *) perm_rpath="$perm_rpath $libdir" ;;

-	  esac

-	fi

-	case $host in

-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)

-	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`

-	  case :$dllsearchpath: in

-	  *":$libdir:"*) ;;

-	  ::) dllsearchpath=$libdir;;

-	  *) dllsearchpath="$dllsearchpath:$libdir";;

-	  esac

-	  case :$dllsearchpath: in

-	  *":$testbindir:"*) ;;

-	  ::) dllsearchpath=$testbindir;;

-	  *) dllsearchpath="$dllsearchpath:$testbindir";;

-	  esac

-	  ;;

-	esac

-      done

-      # Substitute the hardcoded libdirs into the rpath.

-      if test -n "$hardcode_libdir_separator" &&

-	 test -n "$hardcode_libdirs"; then

-	libdir="$hardcode_libdirs"

-	eval rpath=\" $hardcode_libdir_flag_spec\"

-      fi

-      compile_rpath="$rpath"

-

-      rpath=

-      hardcode_libdirs=

-      for libdir in $finalize_rpath; do

-	if test -n "$hardcode_libdir_flag_spec"; then

-	  if test -n "$hardcode_libdir_separator"; then

-	    if test -z "$hardcode_libdirs"; then

-	      hardcode_libdirs="$libdir"

-	    else

-	      # Just accumulate the unique libdirs.

-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in

-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)

-		;;

-	      *)

-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"

-		;;

-	      esac

-	    fi

-	  else

-	    eval flag=\"$hardcode_libdir_flag_spec\"

-	    rpath="$rpath $flag"

-	  fi

-	elif test -n "$runpath_var"; then

-	  case "$finalize_perm_rpath " in

-	  *" $libdir "*) ;;

-	  *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;

-	  esac

-	fi

-      done

-      # Substitute the hardcoded libdirs into the rpath.

-      if test -n "$hardcode_libdir_separator" &&

-	 test -n "$hardcode_libdirs"; then

-	libdir="$hardcode_libdirs"

-	eval rpath=\" $hardcode_libdir_flag_spec\"

-      fi

-      finalize_rpath="$rpath"

-

-      if test -n "$libobjs" && test "$build_old_libs" = yes; then

-	# Transform all the library objects into standard objects.

-	compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`

-	finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`

-      fi

-

-      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"

-

-      # template prelinking step

-      if test -n "$prelink_cmds"; then

-	func_execute_cmds "$prelink_cmds" 'exit $?'

-      fi

-

-      wrappers_required=yes

-      case $host in

-      *cygwin* | *mingw* )

-        if test "$build_libtool_libs" != yes; then

-          wrappers_required=no

-        fi

-        ;;

-      *cegcc)

-        # Disable wrappers for cegcc, we are cross compiling anyway.

-        wrappers_required=no

-        ;;

-      *)

-        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then

-          wrappers_required=no

-        fi

-        ;;

-      esac

-      if test "$wrappers_required" = no; then

-	# Replace the output file specification.

-	compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`

-	link_command="$compile_command$compile_rpath"

-

-	# We have no uninstalled library dependencies, so finalize right now.

-	exit_status=0

-	func_show_eval "$link_command" 'exit_status=$?'

-

-	# Delete the generated files.

-	if test -f "$output_objdir/${outputname}S.${objext}"; then

-	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'

-	fi

-

-	exit $exit_status

-      fi

-

-      if test -n "$compile_shlibpath$finalize_shlibpath"; then

-	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"

-      fi

-      if test -n "$finalize_shlibpath"; then

-	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"

-      fi

-

-      compile_var=

-      finalize_var=

-      if test -n "$runpath_var"; then

-	if test -n "$perm_rpath"; then

-	  # We should set the runpath_var.

-	  rpath=

-	  for dir in $perm_rpath; do

-	    rpath="$rpath$dir:"

-	  done

-	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "

-	fi

-	if test -n "$finalize_perm_rpath"; then

-	  # We should set the runpath_var.

-	  rpath=

-	  for dir in $finalize_perm_rpath; do

-	    rpath="$rpath$dir:"

-	  done

-	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "

-	fi

-      fi

-

-      if test "$no_install" = yes; then

-	# We don't need to create a wrapper script.

-	link_command="$compile_var$compile_command$compile_rpath"

-	# Replace the output file specification.

-	link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`

-	# Delete the old output file.

-	$opt_dry_run || $RM $output

-	# Link the executable and exit

-	func_show_eval "$link_command" 'exit $?'

-	exit $EXIT_SUCCESS

-      fi

-

-      if test "$hardcode_action" = relink; then

-	# Fast installation is not supported

-	link_command="$compile_var$compile_command$compile_rpath"

-	relink_command="$finalize_var$finalize_command$finalize_rpath"

-

-	func_warning "this platform does not like uninstalled shared libraries"

-	func_warning "\`$output' will be relinked during installation"

-      else

-	if test "$fast_install" != no; then

-	  link_command="$finalize_var$compile_command$finalize_rpath"

-	  if test "$fast_install" = yes; then

-	    relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`

-	  else

-	    # fast_install is set to needless

-	    relink_command=

-	  fi

-	else

-	  link_command="$compile_var$compile_command$compile_rpath"

-	  relink_command="$finalize_var$finalize_command$finalize_rpath"

-	fi

-      fi

-

-      # Replace the output file specification.

-      link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`

-

-      # Delete the old output files.

-      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname

-

-      func_show_eval "$link_command" 'exit $?'

-

-      # Now create the wrapper script.

-      func_verbose "creating $output"

-

-      # Quote the relink command for shipping.

-      if test -n "$relink_command"; then

-	# Preserve any variables that may affect compiler behavior

-	for var in $variables_saved_for_relink; do

-	  if eval test -z \"\${$var+set}\"; then

-	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"

-	  elif eval var_value=\$$var; test -z "$var_value"; then

-	    relink_command="$var=; export $var; $relink_command"

-	  else

-	    func_quote_for_eval "$var_value"

-	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"

-	  fi

-	done

-	relink_command="(cd `pwd`; $relink_command)"

-	relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`

-      fi

-

-      # Quote $ECHO for shipping.

-      if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then

-	case $progpath in

-	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;

-	*) qecho="$SHELL `pwd`/$progpath --fallback-echo";;

-	esac

-	qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`

-      else

-	qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`

-      fi

-

-      # Only actually do things if not in dry run mode.

-      $opt_dry_run || {

-	# win32 will think the script is a binary if it has

-	# a .exe suffix, so we strip it off here.

-	case $output in

-	  *.exe) func_stripname '' '.exe' "$output"

-	         output=$func_stripname_result ;;

-	esac

-	# test for cygwin because mv fails w/o .exe extensions

-	case $host in

-	  *cygwin*)

-	    exeext=.exe

-	    func_stripname '' '.exe' "$outputname"

-	    outputname=$func_stripname_result ;;

-	  *) exeext= ;;

-	esac

-	case $host in

-	  *cygwin* | *mingw* )

-	    func_dirname_and_basename "$output" "" "."

-	    output_name=$func_basename_result

-	    output_path=$func_dirname_result

-	    cwrappersource="$output_path/$objdir/lt-$output_name.c"

-	    cwrapper="$output_path/$output_name.exe"

-	    $RM $cwrappersource $cwrapper

-	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15

-

-	    func_emit_cwrapperexe_src > $cwrappersource

-

-	    # The wrapper executable is built using the $host compiler,

-	    # because it contains $host paths and files. If cross-

-	    # compiling, it, like the target executable, must be

-	    # executed on the $host or under an emulation environment.

-	    $opt_dry_run || {

-	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource

-	      $STRIP $cwrapper

-	    }

-

-	    # Now, create the wrapper script for func_source use:

-	    func_ltwrapper_scriptname $cwrapper

-	    $RM $func_ltwrapper_scriptname_result

-	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15

-	    $opt_dry_run || {

-	      # note: this script will not be executed, so do not chmod.

-	      if test "x$build" = "x$host" ; then

-		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result

-	      else

-		func_emit_wrapper no > $func_ltwrapper_scriptname_result

-	      fi

-	    }

-	  ;;

-	  * )

-	    $RM $output

-	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15

-

-	    func_emit_wrapper no > $output

-	    chmod +x $output

-	  ;;

-	esac

-      }

-      exit $EXIT_SUCCESS

-      ;;

-    esac

-

-    # See if we need to build an old-fashioned archive.

-    for oldlib in $oldlibs; do

-

-      if test "$build_libtool_libs" = convenience; then

-	oldobjs="$libobjs_save $symfileobj"

-	addlibs="$convenience"

-	build_libtool_libs=no

-      else

-	if test "$build_libtool_libs" = module; then

-	  oldobjs="$libobjs_save"

-	  build_libtool_libs=no

-	else

-	  oldobjs="$old_deplibs $non_pic_objects"

-	  if test "$preload" = yes && test -f "$symfileobj"; then

-	    oldobjs="$oldobjs $symfileobj"

-	  fi

-	fi

-	addlibs="$old_convenience"

-      fi

-

-      if test -n "$addlibs"; then

-	gentop="$output_objdir/${outputname}x"

-	generated="$generated $gentop"

-

-	func_extract_archives $gentop $addlibs

-	oldobjs="$oldobjs $func_extract_archives_result"

-      fi

-

-      # Do each command in the archive commands.

-      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then

-	cmds=$old_archive_from_new_cmds

-      else

-

-	# Add any objects from preloaded convenience libraries

-	if test -n "$dlprefiles"; then

-	  gentop="$output_objdir/${outputname}x"

-	  generated="$generated $gentop"

-

-	  func_extract_archives $gentop $dlprefiles

-	  oldobjs="$oldobjs $func_extract_archives_result"

-	fi

-

-	# POSIX demands no paths to be encoded in archives.  We have

-	# to avoid creating archives with duplicate basenames if we

-	# might have to extract them afterwards, e.g., when creating a

-	# static archive out of a convenience library, or when linking

-	# the entirety of a libtool archive into another (currently

-	# not supported by libtool).

-	if (for obj in $oldobjs

-	    do

-	      func_basename "$obj"

-	      $ECHO "$func_basename_result"

-	    done | sort | sort -uc >/dev/null 2>&1); then

-	  :

-	else

-	  $ECHO "copying selected object files to avoid basename conflicts..."

-	  gentop="$output_objdir/${outputname}x"

-	  generated="$generated $gentop"

-	  func_mkdir_p "$gentop"

-	  save_oldobjs=$oldobjs

-	  oldobjs=

-	  counter=1

-	  for obj in $save_oldobjs

-	  do

-	    func_basename "$obj"

-	    objbase="$func_basename_result"

-	    case " $oldobjs " in

-	    " ") oldobjs=$obj ;;

-	    *[\ /]"$objbase "*)

-	      while :; do

-		# Make sure we don't pick an alternate name that also

-		# overlaps.

-		newobj=lt$counter-$objbase

-		func_arith $counter + 1

-		counter=$func_arith_result

-		case " $oldobjs " in

-		*[\ /]"$newobj "*) ;;

-		*) if test ! -f "$gentop/$newobj"; then break; fi ;;

-		esac

-	      done

-	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"

-	      oldobjs="$oldobjs $gentop/$newobj"

-	      ;;

-	    *) oldobjs="$oldobjs $obj" ;;

-	    esac

-	  done

-	fi

-	eval cmds=\"$old_archive_cmds\"

-

-	func_len " $cmds"

-	len=$func_len_result

-	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then

-	  cmds=$old_archive_cmds

-	else

-	  # the command line is too long to link in one step, link in parts

-	  func_verbose "using piecewise archive linking..."

-	  save_RANLIB=$RANLIB

-	  RANLIB=:

-	  objlist=

-	  concat_cmds=

-	  save_oldobjs=$oldobjs

-	  oldobjs=

-	  # Is there a better way of finding the last object in the list?

-	  for obj in $save_oldobjs

-	  do

-	    last_oldobj=$obj

-	  done

-	  eval test_cmds=\"$old_archive_cmds\"

-	  func_len " $test_cmds"

-	  len0=$func_len_result

-	  len=$len0

-	  for obj in $save_oldobjs

-	  do

-	    func_len " $obj"

-	    func_arith $len + $func_len_result

-	    len=$func_arith_result

-	    func_append objlist " $obj"

-	    if test "$len" -lt "$max_cmd_len"; then

-	      :

-	    else

-	      # the above command should be used before it gets too long

-	      oldobjs=$objlist

-	      if test "$obj" = "$last_oldobj" ; then

-		RANLIB=$save_RANLIB

-	      fi

-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~

-	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"

-	      objlist=

-	      len=$len0

-	    fi

-	  done

-	  RANLIB=$save_RANLIB

-	  oldobjs=$objlist

-	  if test "X$oldobjs" = "X" ; then

-	    eval cmds=\"\$concat_cmds\"

-	  else

-	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"

-	  fi

-	fi

-      fi

-      func_execute_cmds "$cmds" 'exit $?'

-    done

-

-    test -n "$generated" && \

-      func_show_eval "${RM}r$generated"

-

-    # Now create the libtool archive.

-    case $output in

-    *.la)

-      old_library=

-      test "$build_old_libs" = yes && old_library="$libname.$libext"

-      func_verbose "creating $output"

-

-      # Preserve any variables that may affect compiler behavior

-      for var in $variables_saved_for_relink; do

-	if eval test -z \"\${$var+set}\"; then

-	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"

-	elif eval var_value=\$$var; test -z "$var_value"; then

-	  relink_command="$var=; export $var; $relink_command"

-	else

-	  func_quote_for_eval "$var_value"

-	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"

-	fi

-      done

-      # Quote the link command for shipping.

-      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"

-      relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`

-      if test "$hardcode_automatic" = yes ; then

-	relink_command=

-      fi

-

-      # Only create the output if not a dry run.

-      $opt_dry_run || {

-	for installed in no yes; do

-	  if test "$installed" = yes; then

-	    if test -z "$install_libdir"; then

-	      break

-	    fi

-	    output="$output_objdir/$outputname"i

-	    # Replace all uninstalled libtool libraries with the installed ones

-	    newdependency_libs=

-	    for deplib in $dependency_libs; do

-	      case $deplib in

-	      *.la)

-		func_basename "$deplib"

-		name="$func_basename_result"

-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`

-		test -z "$libdir" && \

-		  func_fatal_error "\`$deplib' is not a valid libtool archive"

-		newdependency_libs="$newdependency_libs $libdir/$name"

-		;;

-	      *) newdependency_libs="$newdependency_libs $deplib" ;;

-	      esac

-	    done

-	    dependency_libs="$newdependency_libs"

-	    newdlfiles=

-

-	    for lib in $dlfiles; do

-	      case $lib in

-	      *.la)

-	        func_basename "$lib"

-		name="$func_basename_result"

-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`

-		test -z "$libdir" && \

-		  func_fatal_error "\`$lib' is not a valid libtool archive"

-		newdlfiles="$newdlfiles $libdir/$name"

-		;;

-	      *) newdlfiles="$newdlfiles $lib" ;;

-	      esac

-	    done

-	    dlfiles="$newdlfiles"

-	    newdlprefiles=

-	    for lib in $dlprefiles; do

-	      case $lib in

-	      *.la)

-		# Only pass preopened files to the pseudo-archive (for

-		# eventual linking with the app. that links it) if we

-		# didn't already link the preopened objects directly into

-		# the library:

-		func_basename "$lib"

-		name="$func_basename_result"

-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`

-		test -z "$libdir" && \

-		  func_fatal_error "\`$lib' is not a valid libtool archive"

-		newdlprefiles="$newdlprefiles $libdir/$name"

-		;;

-	      esac

-	    done

-	    dlprefiles="$newdlprefiles"

-	  else

-	    newdlfiles=

-	    for lib in $dlfiles; do

-	      case $lib in

-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;

-		*) abs=`pwd`"/$lib" ;;

-	      esac

-	      newdlfiles="$newdlfiles $abs"

-	    done

-	    dlfiles="$newdlfiles"

-	    newdlprefiles=

-	    for lib in $dlprefiles; do

-	      case $lib in

-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;

-		*) abs=`pwd`"/$lib" ;;

-	      esac

-	      newdlprefiles="$newdlprefiles $abs"

-	    done

-	    dlprefiles="$newdlprefiles"

-	  fi

-	  $RM $output

-	  # place dlname in correct position for cygwin

-	  tdlname=$dlname

-	  case $host,$output,$installed,$module,$dlname in

-	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;

-	  esac

-	  $ECHO > $output "\

-# $outputname - a libtool library file

-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION

-#

-# Please DO NOT delete this file!

-# It is necessary for linking the library.

-

-# The name that we can dlopen(3).

-dlname='$tdlname'

-

-# Names of this library.

-library_names='$library_names'

-

-# The name of the static archive.

-old_library='$old_library'

-

-# Linker flags that can not go in dependency_libs.

-inherited_linker_flags='$new_inherited_linker_flags'

-

-# Libraries that this one depends upon.

-dependency_libs='$dependency_libs'

-

-# Names of additional weak libraries provided by this library

-weak_library_names='$weak_libs'

-

-# Version information for $libname.

-current=$current

-age=$age

-revision=$revision

-

-# Is this an already installed library?

-installed=$installed

-

-# Should we warn about portability when linking against -modules?

-shouldnotlink=$module

-

-# Files to dlopen/dlpreopen

-dlopen='$dlfiles'

-dlpreopen='$dlprefiles'

-

-# Directory that this library needs to be installed in:

-libdir='$install_libdir'"

-	  if test "$installed" = no && test "$need_relink" = yes; then

-	    $ECHO >> $output "\

-relink_command=\"$relink_command\""

-	  fi

-	done

-      }

-

-      # Do a symbolic link so that the libtool archive can be found in

-      # LD_LIBRARY_PATH before the program is installed.

-      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'

-      ;;

-    esac

-    exit $EXIT_SUCCESS

-}

-

-{ test "$mode" = link || test "$mode" = relink; } &&

-    func_mode_link ${1+"$@"}

-

-

-# func_mode_uninstall arg...

-func_mode_uninstall ()

-{

-    $opt_debug

-    RM="$nonopt"

-    files=

-    rmforce=

-    exit_status=0

-

-    # This variable tells wrapper scripts just to set variables rather

-    # than running their programs.

-    libtool_install_magic="$magic"

-

-    for arg

-    do

-      case $arg in

-      -f) RM="$RM $arg"; rmforce=yes ;;

-      -*) RM="$RM $arg" ;;

-      *) files="$files $arg" ;;

-      esac

-    done

-

-    test -z "$RM" && \

-      func_fatal_help "you must specify an RM program"

-

-    rmdirs=

-

-    origobjdir="$objdir"

-    for file in $files; do

-      func_dirname "$file" "" "."

-      dir="$func_dirname_result"

-      if test "X$dir" = X.; then

-	objdir="$origobjdir"

-      else

-	objdir="$dir/$origobjdir"

-      fi

-      func_basename "$file"

-      name="$func_basename_result"

-      test "$mode" = uninstall && objdir="$dir"

-

-      # Remember objdir for removal later, being careful to avoid duplicates

-      if test "$mode" = clean; then

-	case " $rmdirs " in

-	  *" $objdir "*) ;;

-	  *) rmdirs="$rmdirs $objdir" ;;

-	esac

-      fi

-

-      # Don't error if the file doesn't exist and rm -f was used.

-      if { test -L "$file"; } >/dev/null 2>&1 ||

-	 { test -h "$file"; } >/dev/null 2>&1 ||

-	 test -f "$file"; then

-	:

-      elif test -d "$file"; then

-	exit_status=1

-	continue

-      elif test "$rmforce" = yes; then

-	continue

-      fi

-

-      rmfiles="$file"

-

-      case $name in

-      *.la)

-	# Possibly a libtool archive, so verify it.

-	if func_lalib_p "$file"; then

-	  func_source $dir/$name

-

-	  # Delete the libtool libraries and symlinks.

-	  for n in $library_names; do

-	    rmfiles="$rmfiles $objdir/$n"

-	  done

-	  test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"

-

-	  case "$mode" in

-	  clean)

-	    case "  $library_names " in

-	    # "  " in the beginning catches empty $dlname

-	    *" $dlname "*) ;;

-	    *) rmfiles="$rmfiles $objdir/$dlname" ;;

-	    esac

-	    test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"

-	    ;;

-	  uninstall)

-	    if test -n "$library_names"; then

-	      # Do each command in the postuninstall commands.

-	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'

-	    fi

-

-	    if test -n "$old_library"; then

-	      # Do each command in the old_postuninstall commands.

-	      func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'

-	    fi

-	    # FIXME: should reinstall the best remaining shared library.

-	    ;;

-	  esac

-	fi

-	;;

-

-      *.lo)

-	# Possibly a libtool object, so verify it.

-	if func_lalib_p "$file"; then

-

-	  # Read the .lo file

-	  func_source $dir/$name

-

-	  # Add PIC object to the list of files to remove.

-	  if test -n "$pic_object" &&

-	     test "$pic_object" != none; then

-	    rmfiles="$rmfiles $dir/$pic_object"

-	  fi

-

-	  # Add non-PIC object to the list of files to remove.

-	  if test -n "$non_pic_object" &&

-	     test "$non_pic_object" != none; then

-	    rmfiles="$rmfiles $dir/$non_pic_object"

-	  fi

-	fi

-	;;

-

-      *)

-	if test "$mode" = clean ; then

-	  noexename=$name

-	  case $file in

-	  *.exe)

-	    func_stripname '' '.exe' "$file"

-	    file=$func_stripname_result

-	    func_stripname '' '.exe' "$name"

-	    noexename=$func_stripname_result

-	    # $file with .exe has already been added to rmfiles,

-	    # add $file without .exe

-	    rmfiles="$rmfiles $file"

-	    ;;

-	  esac

-	  # Do a test to see if this is a libtool program.

-	  if func_ltwrapper_p "$file"; then

-	    if func_ltwrapper_executable_p "$file"; then

-	      func_ltwrapper_scriptname "$file"

-	      relink_command=

-	      func_source $func_ltwrapper_scriptname_result

-	      rmfiles="$rmfiles $func_ltwrapper_scriptname_result"

-	    else

-	      relink_command=

-	      func_source $dir/$noexename

-	    fi

-

-	    # note $name still contains .exe if it was in $file originally

-	    # as does the version of $file that was added into $rmfiles

-	    rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"

-	    if test "$fast_install" = yes && test -n "$relink_command"; then

-	      rmfiles="$rmfiles $objdir/lt-$name"

-	    fi

-	    if test "X$noexename" != "X$name" ; then

-	      rmfiles="$rmfiles $objdir/lt-${noexename}.c"

-	    fi

-	  fi

-	fi

-	;;

-      esac

-      func_show_eval "$RM $rmfiles" 'exit_status=1'

-    done

-    objdir="$origobjdir"

-

-    # Try to remove the ${objdir}s in the directories where we deleted files

-    for dir in $rmdirs; do

-      if test -d "$dir"; then

-	func_show_eval "rmdir $dir >/dev/null 2>&1"

-      fi

-    done

-

-    exit $exit_status

-}

-

-{ test "$mode" = uninstall || test "$mode" = clean; } &&

-    func_mode_uninstall ${1+"$@"}

-

-test -z "$mode" && {

-  help="$generic_help"

-  func_fatal_help "you must specify a MODE"

-}

-

-test -z "$exec_cmd" && \

-  func_fatal_help "invalid operation mode \`$mode'"

-

-if test -n "$exec_cmd"; then

-  eval exec "$exec_cmd"

-  exit $EXIT_FAILURE

-fi

-

-exit $exit_status

-

-

-# The TAGs below are defined such that we never get into a situation

-# in which we disable both kinds of libraries.  Given conflicting

-# choices, we go for a static library, that is the most portable,

-# since we can't tell whether shared libraries were disabled because

-# the user asked for that or because the platform doesn't support

-# them.  This is particularly important on AIX, because we don't

-# support having both static and shared libraries enabled at the same

-# time on that platform, so we default to a shared-only configuration.

-# If a disable-shared tag is given, we'll fallback to a static-only

-# configuration.  But we'll never go from static-only to shared-only.

-

-# ### BEGIN LIBTOOL TAG CONFIG: disable-shared

-build_libtool_libs=no

-build_old_libs=yes

-# ### END LIBTOOL TAG CONFIG: disable-shared

-

-# ### BEGIN LIBTOOL TAG CONFIG: disable-static

-build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`

-# ### END LIBTOOL TAG CONFIG: disable-static

-

-# Local Variables:

-# mode:shell-script

-# sh-indentation:2

-# End:

-# vi:sw=2

-

+# Generated from ltmain.m4sh.
+
+# ltmain.sh (GNU libtool) 2.2.6b
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html,
+# or obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Usage: $progname [OPTION]... [MODE-ARG]...
+#
+# Provide generalized library-building support services.
+#
+#     --config             show all configuration variables
+#     --debug              enable verbose shell tracing
+# -n, --dry-run            display commands without modifying any files
+#     --features           display basic configuration information and exit
+#     --mode=MODE          use operation mode MODE
+#     --preserve-dup-deps  don't remove duplicate dependency libraries
+#     --quiet, --silent    don't print informational messages
+#     --tag=TAG            use configuration variables from tag TAG
+# -v, --verbose            print informational messages (default)
+#     --version            print version information
+# -h, --help               print short or long help message
+#
+# MODE must be one of the following:
+#
+#       clean              remove files from the build directory
+#       compile            compile a source file into a libtool object
+#       execute            automatically set library path, then run a program
+#       finish             complete the installation of libtool libraries
+#       install            install libraries or executables
+#       link               create a library or an executable
+#       uninstall          remove libraries from an installed directory
+#
+# MODE-ARGS vary depending on the MODE.
+# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
+#
+# When reporting a bug, please describe a test case to reproduce it and
+# include the following information:
+#
+#       host-triplet:	$host
+#       shell:		$SHELL
+#       compiler:		$LTCC
+#       compiler flags:		$LTCFLAGS
+#       linker:		$LD (gnu? $with_gnu_ld)
+#       $progname:		(GNU libtool) 2.2.6b Debian-2.2.6b-2ubuntu1
+#       automake:		$automake_version
+#       autoconf:		$autoconf_version
+#
+# Report bugs to <bug-libtool@gnu.org>.
+
+PROGRAM=ltmain.sh
+PACKAGE=libtool
+VERSION="2.2.6b Debian-2.2.6b-2ubuntu1"
+TIMESTAMP=""
+package_revision=1.3017
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# NLS nuisances: We save the old values to restore during execute mode.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+lt_user_locale=
+lt_safe_locale=
+for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+  eval "if test \"\${$lt_var+set}\" = set; then
+          save_$lt_var=\$$lt_var
+          $lt_var=C
+	  export $lt_var
+	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
+	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
+	fi"
+done
+
+$lt_unset CDPATH
+
+
+
+
+
+: ${CP="cp -f"}
+: ${ECHO="echo"}
+: ${EGREP="/bin/grep -E"}
+: ${FGREP="/bin/grep -F"}
+: ${GREP="/bin/grep"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SED="/bin/sed"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+: ${Xsed="$SED -e 1s/^X//"}
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
+
+exit_status=$EXIT_SUCCESS
+
+# Make sure IFS has a sensible default
+lt_nl='
+'
+IFS=" 	$lt_nl"
+
+dirname="s,/[^/]*$,,"
+basename="s,^.*/,,"
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+# Generated shell functions inserted here.
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath="$0"
+
+# The name of this program:
+# In the unlikely event $progname began with a '-', it would play havoc with
+# func_echo (imagine progname=-n), so we prepend ./ in that case:
+func_dirname_and_basename "$progpath"
+progname=$func_basename_result
+case $progname in
+  -*) progname=./$progname ;;
+esac
+
+# Make sure we have an absolute path for reexecution:
+case $progpath in
+  [\\/]*|[A-Za-z]:\\*) ;;
+  *[\\/]*)
+     progdir=$func_dirname_result
+     progdir=`cd "$progdir" && pwd`
+     progpath="$progdir/$progname"
+     ;;
+  *)
+     save_IFS="$IFS"
+     IFS=:
+     for progdir in $PATH; do
+       IFS="$save_IFS"
+       test -x "$progdir/$progname" && break
+     done
+     IFS="$save_IFS"
+     test -n "$progdir" || progdir=`pwd`
+     progpath="$progdir/$progname"
+     ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed="${SED}"' -e 1s/^X//'
+sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Re-`\' parameter expansions in output of double_quote_subst that were
+# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
+# in input to double_quote_subst, that '$' was protected from expansion.
+# Since each input `\' is now two `\'s, look for any number of runs of
+# four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
+bs='\\'
+bs2='\\\\'
+bs4='\\\\\\\\'
+dollar='\$'
+sed_double_backslash="\
+  s/$bs4/&\\
+/g
+  s/^$bs2$dollar/$bs&/
+  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
+  s/\n//g"
+
+# Standard options:
+opt_dry_run=false
+opt_help=false
+opt_quiet=false
+opt_verbose=false
+opt_warning=:
+
+# func_echo arg...
+# Echo program name prefixed message, along with the current mode
+# name if it has been set yet.
+func_echo ()
+{
+    $ECHO "$progname${mode+: }$mode: $*"
+}
+
+# func_verbose arg...
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+    $opt_verbose && func_echo ${1+"$@"}
+
+    # A bug in bash halts the script if the last line of a function
+    # fails when set -e is in force, so we need another command to
+    # work around that:
+    :
+}
+
+# func_error arg...
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+    $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
+}
+
+# func_warning arg...
+# Echo program name prefixed warning message to standard error.
+func_warning ()
+{
+    $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
+
+    # bash bug again:
+    :
+}
+
+# func_fatal_error arg...
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+    func_error ${1+"$@"}
+    exit $EXIT_FAILURE
+}
+
+# func_fatal_help arg...
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+    func_error ${1+"$@"}
+    func_fatal_error "$help"
+}
+help="Try \`$progname --help' for more information."  ## default
+
+
+# func_grep expression filename
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+    $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_mkdir_p directory-path
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+    my_directory_path="$1"
+    my_dir_list=
+
+    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+
+      # Protect directory names starting with `-'
+      case $my_directory_path in
+        -*) my_directory_path="./$my_directory_path" ;;
+      esac
+
+      # While some portion of DIR does not yet exist...
+      while test ! -d "$my_directory_path"; do
+        # ...make a list in topmost first order.  Use a colon delimited
+	# list incase some portion of path contains whitespace.
+        my_dir_list="$my_directory_path:$my_dir_list"
+
+        # If the last portion added has no slash in it, the list is done
+        case $my_directory_path in */*) ;; *) break ;; esac
+
+        # ...otherwise throw away the child directory and loop
+        my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
+      done
+      my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
+
+      save_mkdir_p_IFS="$IFS"; IFS=':'
+      for my_dir in $my_dir_list; do
+	IFS="$save_mkdir_p_IFS"
+        # mkdir can fail with a `File exist' error if two processes
+        # try to create one of the directories concurrently.  Don't
+        # stop in that case!
+        $MKDIR "$my_dir" 2>/dev/null || :
+      done
+      IFS="$save_mkdir_p_IFS"
+
+      # Bail out if we (or some other process) failed to create a directory.
+      test -d "$my_directory_path" || \
+        func_fatal_error "Failed to create \`$1'"
+    fi
+}
+
+
+# func_mktempdir [string]
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible.  If
+# given, STRING is the basename for that directory.
+func_mktempdir ()
+{
+    my_template="${TMPDIR-/tmp}/${1-$progname}"
+
+    if test "$opt_dry_run" = ":"; then
+      # Return a directory name, but don't create it in dry-run mode
+      my_tmpdir="${my_template}-$$"
+    else
+
+      # If mktemp works, use that first and foremost
+      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+
+      if test ! -d "$my_tmpdir"; then
+        # Failing that, at least try and use $RANDOM to avoid a race
+        my_tmpdir="${my_template}-${RANDOM-0}$$"
+
+        save_mktempdir_umask=`umask`
+        umask 0077
+        $MKDIR "$my_tmpdir"
+        umask $save_mktempdir_umask
+      fi
+
+      # If we're not in dry-run mode, bomb out on failure
+      test -d "$my_tmpdir" || \
+        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+    fi
+
+    $ECHO "X$my_tmpdir" | $Xsed
+}
+
+
+# func_quote_for_eval arg
+# Aesthetically quote ARG to be evaled later.
+# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
+# is double-quoted, suitable for a subsequent eval, whereas
+# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
+# which are still active within double quotes backslashified.
+func_quote_for_eval ()
+{
+    case $1 in
+      *[\\\`\"\$]*)
+	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
+      *)
+        func_quote_for_eval_unquoted_result="$1" ;;
+    esac
+
+    case $func_quote_for_eval_unquoted_result in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting, command substitution and and variable
+      # expansion for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
+        ;;
+      *)
+        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+    esac
+}
+
+
+# func_quote_for_expand arg
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+    case $1 in
+      *[\\\`\"]*)
+	my_arg=`$ECHO "X$1" | $Xsed \
+	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
+      *)
+        my_arg="$1" ;;
+    esac
+
+    case $my_arg in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting and command substitution for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        my_arg="\"$my_arg\""
+        ;;
+    esac
+
+    func_quote_for_expand_result="$my_arg"
+}
+
+
+# func_show_eval cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$my_cmd"
+      my_status=$?
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+
+# func_show_eval_locale cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.  Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$lt_user_locale
+	    $my_cmd"
+      my_status=$?
+      eval "$lt_safe_locale"
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+
+
+
+
+# func_version
+# Echo version message to standard output and exit.
+func_version ()
+{
+    $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
+        s/^# //
+	s/^# *$//
+        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
+        p
+     }' < "$progpath"
+     exit $?
+}
+
+# func_usage
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+    $SED -n '/^# Usage:/,/# -h/ {
+        s/^# //
+	s/^# *$//
+	s/\$progname/'$progname'/
+	p
+    }' < "$progpath"
+    $ECHO
+    $ECHO "run \`$progname --help | more' for full usage"
+    exit $?
+}
+
+# func_help
+# Echo long help message to standard output and exit.
+func_help ()
+{
+    $SED -n '/^# Usage:/,/# Report bugs to/ {
+        s/^# //
+	s/^# *$//
+	s*\$progname*'$progname'*
+	s*\$host*'"$host"'*
+	s*\$SHELL*'"$SHELL"'*
+	s*\$LTCC*'"$LTCC"'*
+	s*\$LTCFLAGS*'"$LTCFLAGS"'*
+	s*\$LD*'"$LD"'*
+	s/\$with_gnu_ld/'"$with_gnu_ld"'/
+	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
+	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
+	p
+     }' < "$progpath"
+    exit $?
+}
+
+# func_missing_arg argname
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+    func_error "missing argument for $1"
+    exit_cmd=exit
+}
+
+exit_cmd=:
+
+
+
+
+
+# Check that we have a working $ECHO.
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell, and then maybe $ECHO will work.
+  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<EOF
+$*
+EOF
+  exit $EXIT_SUCCESS
+fi
+
+magic="%%%MAGIC variable%%%"
+magic_exe="%%%MAGIC EXE variable%%%"
+
+# Global variables.
+# $mode is unset
+nonopt=
+execute_dlfiles=
+preserve_args=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+extracted_archives=
+extracted_serial=0
+
+opt_dry_run=false
+opt_duplicate_deps=false
+opt_silent=false
+opt_debug=:
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end.  This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+# func_fatal_configuration arg...
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+    func_error ${1+"$@"}
+    func_error "See the $PACKAGE documentation for more information."
+    func_fatal_error "Fatal configuration error."
+}
+
+
+# func_config
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+    re_begincf='^# ### BEGIN LIBTOOL'
+    re_endcf='^# ### END LIBTOOL'
+
+    # Default configuration.
+    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+    # Now print the configurations for the tags.
+    for tagname in $taglist; do
+      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+    done
+
+    exit $?
+}
+
+# func_features
+# Display the features supported by this script.
+func_features ()
+{
+    $ECHO "host: $host"
+    if test "$build_libtool_libs" = yes; then
+      $ECHO "enable shared libraries"
+    else
+      $ECHO "disable shared libraries"
+    fi
+    if test "$build_old_libs" = yes; then
+      $ECHO "enable static libraries"
+    else
+      $ECHO "disable static libraries"
+    fi
+
+    exit $?
+}
+
+# func_enable_tag tagname
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+  # Global variable:
+  tagname="$1"
+
+  re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+  re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+  sed_extractcf="/$re_begincf/,/$re_endcf/p"
+
+  # Validate tagname.
+  case $tagname in
+    *[!-_A-Za-z0-9,/]*)
+      func_fatal_error "invalid tag name: $tagname"
+      ;;
+  esac
+
+  # Don't test for the "default" C tag, as we know it's
+  # there but not specially marked.
+  case $tagname in
+    CC) ;;
+    *)
+      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+	taglist="$taglist $tagname"
+
+	# Evaluate the configuration.  Be careful to quote the path
+	# and the sed script, to avoid splitting on whitespace, but
+	# also don't use non-portable quotes within backquotes within
+	# quotes we have to do it in 2 steps:
+	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+	eval "$extractedcf"
+      else
+	func_error "ignoring unknown tag $tagname"
+      fi
+      ;;
+  esac
+}
+
+# Parse options once, thoroughly.  This comes as soon as possible in
+# the script to make things like `libtool --version' happen quickly.
+{
+
+  # Shorthand for --mode=foo, only valid as the first argument
+  case $1 in
+  clean|clea|cle|cl)
+    shift; set dummy --mode clean ${1+"$@"}; shift
+    ;;
+  compile|compil|compi|comp|com|co|c)
+    shift; set dummy --mode compile ${1+"$@"}; shift
+    ;;
+  execute|execut|execu|exec|exe|ex|e)
+    shift; set dummy --mode execute ${1+"$@"}; shift
+    ;;
+  finish|finis|fini|fin|fi|f)
+    shift; set dummy --mode finish ${1+"$@"}; shift
+    ;;
+  install|instal|insta|inst|ins|in|i)
+    shift; set dummy --mode install ${1+"$@"}; shift
+    ;;
+  link|lin|li|l)
+    shift; set dummy --mode link ${1+"$@"}; shift
+    ;;
+  uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+    shift; set dummy --mode uninstall ${1+"$@"}; shift
+    ;;
+  esac
+
+  # Parse non-mode specific arguments:
+  while test "$#" -gt 0; do
+    opt="$1"
+    shift
+
+    case $opt in
+      --config)		func_config					;;
+
+      --debug)		preserve_args="$preserve_args $opt"
+			func_echo "enabling shell trace mode"
+			opt_debug='set -x'
+			$opt_debug
+			;;
+
+      -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			execute_dlfiles="$execute_dlfiles $1"
+			shift
+			;;
+
+      --dry-run | -n)	opt_dry_run=:					;;
+      --features)       func_features					;;
+      --finish)		mode="finish"					;;
+
+      --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			case $1 in
+			  # Valid mode arguments:
+			  clean)	;;
+			  compile)	;;
+			  execute)	;;
+			  finish)	;;
+			  install)	;;
+			  link)		;;
+			  relink)	;;
+			  uninstall)	;;
+
+			  # Catch anything else as an error
+			  *) func_error "invalid argument for $opt"
+			     exit_cmd=exit
+			     break
+			     ;;
+		        esac
+
+			mode="$1"
+			shift
+			;;
+
+      --preserve-dup-deps)
+			opt_duplicate_deps=:				;;
+
+      --quiet|--silent)	preserve_args="$preserve_args $opt"
+			opt_silent=:
+			;;
+
+      --verbose| -v)	preserve_args="$preserve_args $opt"
+			opt_silent=false
+			;;
+
+      --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			preserve_args="$preserve_args $opt $1"
+			func_enable_tag "$1"	# tagname is set here
+			shift
+			;;
+
+      # Separate optargs to long options:
+      -dlopen=*|--mode=*|--tag=*)
+			func_opt_split "$opt"
+			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
+			shift
+			;;
+
+      -\?|-h)		func_usage					;;
+      --help)		opt_help=:					;;
+      --version)	func_version					;;
+
+      -*)		func_fatal_help "unrecognized option \`$opt'"	;;
+
+      *)		nonopt="$opt"
+			break
+			;;
+    esac
+  done
+
+
+  case $host in
+    *cygwin* | *mingw* | *pw32* | *cegcc*)
+      # don't eliminate duplications in $postdeps and $predeps
+      opt_duplicate_compiler_generated_deps=:
+      ;;
+    *)
+      opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
+      ;;
+  esac
+
+  # Having warned about all mis-specified options, bail out if
+  # anything was wrong.
+  $exit_cmd $EXIT_FAILURE
+}
+
+# func_check_version_match
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+  if test "$package_revision" != "$macro_revision"; then
+    if test "$VERSION" != "$macro_version"; then
+      if test -z "$macro_version"; then
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      else
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      fi
+    else
+      cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+    fi
+
+    exit $EXIT_MISMATCH
+  fi
+}
+
+
+## ----------- ##
+##    Main.    ##
+## ----------- ##
+
+$opt_help || {
+  # Sanity checks first:
+  func_check_version_match
+
+  if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+    func_fatal_configuration "not configured to build any kind of library"
+  fi
+
+  test -z "$mode" && func_fatal_error "error: you must specify a MODE."
+
+
+  # Darwin sucks
+  eval std_shrext=\"$shrext_cmds\"
+
+
+  # Only execute mode is allowed to have -dlopen flags.
+  if test -n "$execute_dlfiles" && test "$mode" != execute; then
+    func_error "unrecognized option \`-dlopen'"
+    $ECHO "$help" 1>&2
+    exit $EXIT_FAILURE
+  fi
+
+  # Change the help message to a mode-specific one.
+  generic_help="$help"
+  help="Try \`$progname --help --mode=$mode' for more information."
+}
+
+
+# func_lalib_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+    test -f "$1" &&
+      $SED -e 4q "$1" 2>/dev/null \
+        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs.  To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway.  Works if `file' does not exist.
+func_lalib_unsafe_p ()
+{
+    lalib_p=no
+    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+	for lalib_p_l in 1 2 3 4
+	do
+	    read lalib_p_line
+	    case "$lalib_p_line" in
+		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+	    esac
+	done
+	exec 0<&5 5<&-
+    fi
+    test "$lalib_p" = yes
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+    func_lalib_p "$1"
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+    func_ltwrapper_exec_suffix=
+    case $1 in
+    *.exe) ;;
+    *) func_ltwrapper_exec_suffix=.exe ;;
+    esac
+    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+    func_ltwrapper_scriptname_result=""
+    if func_ltwrapper_executable_p "$1"; then
+	func_dirname_and_basename "$1" "" "."
+	func_stripname '' '.exe' "$func_basename_result"
+	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+    fi
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+    $opt_debug
+    save_ifs=$IFS; IFS='~'
+    for cmd in $1; do
+      IFS=$save_ifs
+      eval cmd=\"$cmd\"
+      func_show_eval "$cmd" "${2-:}"
+    done
+    IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)!  Also, sourcing
+# `FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+    $opt_debug
+    case $1 in
+    */* | *\\*)	. "$1" ;;
+    *)		. "./$1" ;;
+    esac
+}
+
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+    $opt_debug
+    if test -n "$available_tags" && test -z "$tagname"; then
+      CC_quoted=
+      for arg in $CC; do
+        func_quote_for_eval "$arg"
+	CC_quoted="$CC_quoted $func_quote_for_eval_result"
+      done
+      case $@ in
+      # Blanks in the command may have been stripped by the calling shell,
+      # but not from the CC environment variable when configure was run.
+      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
+      # Blanks at the start of $base_compile will cause this to fail
+      # if we don't check for them as well.
+      *)
+	for z in $available_tags; do
+	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+	    # Evaluate the configuration.
+	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+	    CC_quoted=
+	    for arg in $CC; do
+	      # Double-quote args containing other shell metacharacters.
+	      func_quote_for_eval "$arg"
+	      CC_quoted="$CC_quoted $func_quote_for_eval_result"
+	    done
+	    case "$@ " in
+	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
+	      # The compiler in the base compile command matches
+	      # the one in the tagged configuration.
+	      # Assume this is the tagged configuration we want.
+	      tagname=$z
+	      break
+	      ;;
+	    esac
+	  fi
+	done
+	# If $tagname still isn't set, then no tagged configuration
+	# was found and let the user know that the "--tag" command
+	# line option must be used.
+	if test -z "$tagname"; then
+	  func_echo "unable to infer tagged configuration"
+	  func_fatal_error "specify a tag with \`--tag'"
+#	else
+#	  func_verbose "using $tagname tagged configuration"
+	fi
+	;;
+      esac
+    fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+    write_libobj=${1}
+    if test "$build_libtool_libs" = yes; then
+      write_lobj=\'${2}\'
+    else
+      write_lobj=none
+    fi
+
+    if test "$build_old_libs" = yes; then
+      write_oldobj=\'${3}\'
+    else
+      write_oldobj=none
+    fi
+
+    $opt_dry_run || {
+      cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+      $MV "${write_libobj}T" "${write_libobj}"
+    }
+}
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+    $opt_debug
+    # Get the compilation command and the source file.
+    base_compile=
+    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
+    suppress_opt=yes
+    suppress_output=
+    arg_mode=normal
+    libobj=
+    later=
+    pie_flag=
+
+    for arg
+    do
+      case $arg_mode in
+      arg  )
+	# do not "continue".  Instead, add this to base_compile
+	lastarg="$arg"
+	arg_mode=normal
+	;;
+
+      target )
+	libobj="$arg"
+	arg_mode=normal
+	continue
+	;;
+
+      normal )
+	# Accept any command-line options.
+	case $arg in
+	-o)
+	  test -n "$libobj" && \
+	    func_fatal_error "you cannot specify \`-o' more than once"
+	  arg_mode=target
+	  continue
+	  ;;
+
+	-pie | -fpie | -fPIE)
+          pie_flag="$pie_flag $arg"
+	  continue
+	  ;;
+
+	-shared | -static | -prefer-pic | -prefer-non-pic)
+	  later="$later $arg"
+	  continue
+	  ;;
+
+	-no-suppress)
+	  suppress_opt=no
+	  continue
+	  ;;
+
+	-Xcompiler)
+	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
+	  continue      #  The current "srcfile" will either be retained or
+	  ;;            #  replaced later.  I would guess that would be a bug.
+
+	-Wc,*)
+	  func_stripname '-Wc,' '' "$arg"
+	  args=$func_stripname_result
+	  lastarg=
+	  save_ifs="$IFS"; IFS=','
+	  for arg in $args; do
+	    IFS="$save_ifs"
+	    func_quote_for_eval "$arg"
+	    lastarg="$lastarg $func_quote_for_eval_result"
+	  done
+	  IFS="$save_ifs"
+	  func_stripname ' ' '' "$lastarg"
+	  lastarg=$func_stripname_result
+
+	  # Add the arguments to base_compile.
+	  base_compile="$base_compile $lastarg"
+	  continue
+	  ;;
+
+	*)
+	  # Accept the current argument as the source file.
+	  # The previous "srcfile" becomes the current argument.
+	  #
+	  lastarg="$srcfile"
+	  srcfile="$arg"
+	  ;;
+	esac  #  case $arg
+	;;
+      esac    #  case $arg_mode
+
+      # Aesthetically quote the previous argument.
+      func_quote_for_eval "$lastarg"
+      base_compile="$base_compile $func_quote_for_eval_result"
+    done # for arg
+
+    case $arg_mode in
+    arg)
+      func_fatal_error "you must specify an argument for -Xcompile"
+      ;;
+    target)
+      func_fatal_error "you must specify a target with \`-o'"
+      ;;
+    *)
+      # Get the name of the library object.
+      test -z "$libobj" && {
+	func_basename "$srcfile"
+	libobj="$func_basename_result"
+      }
+      ;;
+    esac
+
+    # Recognize several different file suffixes.
+    # If the user specifies -o file.o, it is replaced with file.lo
+    case $libobj in
+    *.[cCFSifmso] | \
+    *.ada | *.adb | *.ads | *.asm | \
+    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+    *.[fF][09]? | *.for | *.java | *.obj | *.sx)
+      func_xform "$libobj"
+      libobj=$func_xform_result
+      ;;
+    esac
+
+    case $libobj in
+    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+    *)
+      func_fatal_error "cannot determine name of library object from \`$libobj'"
+      ;;
+    esac
+
+    func_infer_tag $base_compile
+
+    for arg in $later; do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	continue
+	;;
+
+      -static)
+	build_libtool_libs=no
+	build_old_libs=yes
+	continue
+	;;
+
+      -prefer-pic)
+	pic_mode=yes
+	continue
+	;;
+
+      -prefer-non-pic)
+	pic_mode=no
+	continue
+	;;
+      esac
+    done
+
+    func_quote_for_eval "$libobj"
+    test "X$libobj" != "X$func_quote_for_eval_result" \
+      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
+      && func_warning "libobj name \`$libobj' may not contain shell special characters."
+    func_dirname_and_basename "$obj" "/" ""
+    objname="$func_basename_result"
+    xdir="$func_dirname_result"
+    lobj=${xdir}$objdir/$objname
+
+    test -z "$base_compile" && \
+      func_fatal_help "you must specify a compilation command"
+
+    # Delete any leftover library objects.
+    if test "$build_old_libs" = yes; then
+      removelist="$obj $lobj $libobj ${libobj}T"
+    else
+      removelist="$lobj $libobj ${libobj}T"
+    fi
+
+    # On Cygwin there's no "real" PIC flag so we must build both object types
+    case $host_os in
+    cygwin* | mingw* | pw32* | os2* | cegcc*)
+      pic_mode=default
+      ;;
+    esac
+    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+      # non-PIC code in shared libraries is not supported
+      pic_mode=default
+    fi
+
+    # Calculate the filename of the output object if compiler does
+    # not support -o with -c
+    if test "$compiler_c_o" = no; then
+      output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
+      lockfile="$output_obj.lock"
+    else
+      output_obj=
+      need_locks=no
+      lockfile=
+    fi
+
+    # Lock this critical section if it is needed
+    # We use this script file to make the link, it avoids creating a new file
+    if test "$need_locks" = yes; then
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    elif test "$need_locks" = warn; then
+      if test -f "$lockfile"; then
+	$ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+      removelist="$removelist $output_obj"
+      $ECHO "$srcfile" > "$lockfile"
+    fi
+
+    $opt_dry_run || $RM $removelist
+    removelist="$removelist $lockfile"
+    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+    if test -n "$fix_srcfile_path"; then
+      eval srcfile=\"$fix_srcfile_path\"
+    fi
+    func_quote_for_eval "$srcfile"
+    qsrcfile=$func_quote_for_eval_result
+
+    # Only build a PIC object if we are building libtool libraries.
+    if test "$build_libtool_libs" = yes; then
+      # Without this assignment, base_compile gets emptied.
+      fbsd_hideous_sh_bug=$base_compile
+
+      if test "$pic_mode" != no; then
+	command="$base_compile $qsrcfile $pic_flag"
+      else
+	# Don't build PIC code
+	command="$base_compile $qsrcfile"
+      fi
+
+      func_mkdir_p "$xdir$objdir"
+
+      if test -z "$output_obj"; then
+	# Place PIC objects in $objdir
+	command="$command -o $lobj"
+      fi
+
+      func_show_eval_locale "$command"	\
+          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed, then go on to compile the next one
+      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+	func_show_eval '$MV "$output_obj" "$lobj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+
+      # Allow error messages only from the first compilation.
+      if test "$suppress_opt" = yes; then
+	suppress_output=' >/dev/null 2>&1'
+      fi
+    fi
+
+    # Only build a position-dependent object if we build old libraries.
+    if test "$build_old_libs" = yes; then
+      if test "$pic_mode" != yes; then
+	# Don't build PIC code
+	command="$base_compile $qsrcfile$pie_flag"
+      else
+	command="$base_compile $qsrcfile $pic_flag"
+      fi
+      if test "$compiler_c_o" = yes; then
+	command="$command -o $obj"
+      fi
+
+      # Suppress compiler output if we already did a PIC compilation.
+      command="$command$suppress_output"
+      func_show_eval_locale "$command" \
+        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed
+      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+	func_show_eval '$MV "$output_obj" "$obj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+    fi
+
+    $opt_dry_run || {
+      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+      # Unlock the critical section if it was locked
+      if test "$need_locks" != no; then
+	removelist=$lockfile
+        $RM "$lockfile"
+      fi
+    }
+
+    exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+test "$mode" = compile && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+    # We need to display help for each of the modes.
+    case $mode in
+      "")
+        # Generic help is extracted from the usage comments
+        # at the start of this file.
+        func_help
+        ;;
+
+      clean)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      compile)
+      $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
+  -no-suppress      do not suppress compiler output for multiple passes
+  -prefer-pic       try to building PIC objects only
+  -prefer-non-pic   try to building non-PIC objects only
+  -shared           do not build a \`.o' file suitable for static linking
+  -static           only build a \`.o' file suitable for static linking
+
+COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix \`.c' with the
+library object suffix, \`.lo'."
+        ;;
+
+      execute)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+  -dlopen FILE      add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to \`-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+        ;;
+
+      finish)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges.  Use
+the \`--dry-run' option if you just want to see what would be executed."
+        ;;
+
+      install)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command.  The first component should be
+either the \`install' or \`cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+        ;;
+
+      link)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+  -all-static       do not do any dynamic linking at all
+  -avoid-version    do not add a version suffix if possible
+  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
+  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
+  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+  -export-symbols SYMFILE
+                    try to export only the symbols listed in SYMFILE
+  -export-symbols-regex REGEX
+                    try to export only the symbols matching REGEX
+  -LLIBDIR          search LIBDIR for required installed libraries
+  -lNAME            OUTPUT-FILE requires the installed library libNAME
+  -module           build a library that can dlopened
+  -no-fast-install  disable the fast-install mode
+  -no-install       link a not-installable executable
+  -no-undefined     declare that a library does not refer to external symbols
+  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
+  -objectlist FILE  Use a list of object files found in FILE to specify objects
+  -precious-files-regex REGEX
+                    don't remove output files matching REGEX
+  -release RELEASE  specify package release information
+  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
+  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
+  -shared           only do dynamic linking of libtool libraries
+  -shrext SUFFIX    override the standard shared library file extension
+  -static           do not do any dynamic linking of uninstalled libtool libraries
+  -static-libtool-libs
+                    do not do any dynamic linking of libtool libraries
+  -version-info CURRENT[:REVISION[:AGE]]
+                    specify library version info [each variable defaults to 0]
+  -weak LIBNAME     declare that the target provides the LIBNAME interface
+
+All other options (arguments beginning with \`-') are ignored.
+
+Every other argument is treated as a filename.  Files ending in \`.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
+only library objects (\`.lo' files) may be specified, and \`-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
+using \`ar' and \`ranlib', or on Windows using \`lib'.
+
+If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+        ;;
+
+      uninstall)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      *)
+        func_fatal_help "invalid operation mode \`$mode'"
+        ;;
+    esac
+
+    $ECHO
+    $ECHO "Try \`$progname --help' for more information about other modes."
+
+    exit $?
+}
+
+  # Now that we've collected a possible --mode arg, show help if necessary
+  $opt_help && func_mode_help
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+    $opt_debug
+    # The first argument is the command name.
+    cmd="$nonopt"
+    test -z "$cmd" && \
+      func_fatal_help "you must specify a COMMAND"
+
+    # Handle -dlopen flags immediately.
+    for file in $execute_dlfiles; do
+      test -f "$file" \
+	|| func_fatal_help "\`$file' is not a file"
+
+      dir=
+      case $file in
+      *.la)
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$lib' is not a valid libtool archive"
+
+	# Read the libtool library.
+	dlname=
+	library_names=
+	func_source "$file"
+
+	# Skip this library if it cannot be dlopened.
+	if test -z "$dlname"; then
+	  # Warn if it was a shared library.
+	  test -n "$library_names" && \
+	    func_warning "\`$file' was not linked with \`-export-dynamic'"
+	  continue
+	fi
+
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+
+	if test -f "$dir/$objdir/$dlname"; then
+	  dir="$dir/$objdir"
+	else
+	  if test ! -f "$dir/$dlname"; then
+	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+	  fi
+	fi
+	;;
+
+      *.lo)
+	# Just add the directory containing the .lo file.
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+	;;
+
+      *)
+	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+	continue
+	;;
+      esac
+
+      # Get the absolute pathname.
+      absdir=`cd "$dir" && pwd`
+      test -n "$absdir" && dir="$absdir"
+
+      # Now add the directory to shlibpath_var.
+      if eval "test -z \"\$$shlibpath_var\""; then
+	eval "$shlibpath_var=\"\$dir\""
+      else
+	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+      fi
+    done
+
+    # This variable tells wrapper scripts just to set shlibpath_var
+    # rather than running their programs.
+    libtool_execute_magic="$magic"
+
+    # Check if any of the arguments is a wrapper script.
+    args=
+    for file
+    do
+      case $file in
+      -*) ;;
+      *)
+	# Do a test to see if this is really a libtool program.
+	if func_ltwrapper_script_p "$file"; then
+	  func_source "$file"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	elif func_ltwrapper_executable_p "$file"; then
+	  func_ltwrapper_scriptname "$file"
+	  func_source "$func_ltwrapper_scriptname_result"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	fi
+	;;
+      esac
+      # Quote arguments (to preserve shell metacharacters).
+      func_quote_for_eval "$file"
+      args="$args $func_quote_for_eval_result"
+    done
+
+    if test "X$opt_dry_run" = Xfalse; then
+      if test -n "$shlibpath_var"; then
+	# Export the shlibpath_var.
+	eval "export $shlibpath_var"
+      fi
+
+      # Restore saved environment variables
+      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+      do
+	eval "if test \"\${save_$lt_var+set}\" = set; then
+                $lt_var=\$save_$lt_var; export $lt_var
+	      else
+		$lt_unset $lt_var
+	      fi"
+      done
+
+      # Now prepare to actually exec the command.
+      exec_cmd="\$cmd$args"
+    else
+      # Display what would be done.
+      if test -n "$shlibpath_var"; then
+	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+	$ECHO "export $shlibpath_var"
+      fi
+      $ECHO "$cmd$args"
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$mode" = execute && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+    $opt_debug
+    libdirs="$nonopt"
+    admincmds=
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      for dir
+      do
+	libdirs="$libdirs $dir"
+      done
+
+      for libdir in $libdirs; do
+	if test -n "$finish_cmds"; then
+	  # Do each command in the finish commands.
+	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+	fi
+	if test -n "$finish_eval"; then
+	  # Do the single finish_eval.
+	  eval cmds=\"$finish_eval\"
+	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds
+       $cmds"
+	fi
+      done
+    fi
+
+    # Exit here if they wanted silent mode.
+    $opt_silent && exit $EXIT_SUCCESS
+
+    $ECHO "X----------------------------------------------------------------------" | $Xsed
+    $ECHO "Libraries have been installed in:"
+    for libdir in $libdirs; do
+      $ECHO "   $libdir"
+    done
+    $ECHO
+    $ECHO "If you ever happen to want to link against installed libraries"
+    $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
+    $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
+    $ECHO "flag during linking and do at least one of the following:"
+    if test -n "$shlibpath_var"; then
+      $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
+      $ECHO "     during execution"
+    fi
+    if test -n "$runpath_var"; then
+      $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
+      $ECHO "     during linking"
+    fi
+    if test -n "$hardcode_libdir_flag_spec"; then
+      libdir=LIBDIR
+      eval flag=\"$hardcode_libdir_flag_spec\"
+
+      $ECHO "   - use the \`$flag' linker flag"
+    fi
+    if test -n "$admincmds"; then
+      $ECHO "   - have your system administrator run these commands:$admincmds"
+    fi
+    if test -f /etc/ld.so.conf; then
+      $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+    fi
+    $ECHO
+
+    $ECHO "See any operating system documentation about shared libraries for"
+    case $host in
+      solaris2.[6789]|solaris2.1[0-9])
+        $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+	$ECHO "pages."
+	;;
+      *)
+        $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
+        ;;
+    esac
+    $ECHO "X----------------------------------------------------------------------" | $Xsed
+    exit $EXIT_SUCCESS
+}
+
+test "$mode" = finish && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+    $opt_debug
+    # There may be an optional sh(1) argument at the beginning of
+    # install_prog (especially on Windows NT).
+    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+       # Allow the use of GNU shtool's install command.
+       $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
+      # Aesthetically quote it.
+      func_quote_for_eval "$nonopt"
+      install_prog="$func_quote_for_eval_result "
+      arg=$1
+      shift
+    else
+      install_prog=
+      arg=$nonopt
+    fi
+
+    # The real first argument should be the name of the installation program.
+    # Aesthetically quote it.
+    func_quote_for_eval "$arg"
+    install_prog="$install_prog$func_quote_for_eval_result"
+
+    # We need to accept at least all the BSD install flags.
+    dest=
+    files=
+    opts=
+    prev=
+    install_type=
+    isdir=no
+    stripme=
+    for arg
+    do
+      if test -n "$dest"; then
+	files="$files $dest"
+	dest=$arg
+	continue
+      fi
+
+      case $arg in
+      -d) isdir=yes ;;
+      -f)
+	case " $install_prog " in
+	*[\\\ /]cp\ *) ;;
+	*) prev=$arg ;;
+	esac
+	;;
+      -g | -m | -o)
+	prev=$arg
+	;;
+      -s)
+	stripme=" -s"
+	continue
+	;;
+      -*)
+	;;
+      *)
+	# If the previous option needed an argument, then skip it.
+	if test -n "$prev"; then
+	  prev=
+	else
+	  dest=$arg
+	  continue
+	fi
+	;;
+      esac
+
+      # Aesthetically quote the argument.
+      func_quote_for_eval "$arg"
+      install_prog="$install_prog $func_quote_for_eval_result"
+    done
+
+    test -z "$install_prog" && \
+      func_fatal_help "you must specify an install program"
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prev' option requires an argument"
+
+    if test -z "$files"; then
+      if test -z "$dest"; then
+	func_fatal_help "no file or destination specified"
+      else
+	func_fatal_help "you must specify a destination"
+      fi
+    fi
+
+    # Strip any trailing slash from the destination.
+    func_stripname '' '/' "$dest"
+    dest=$func_stripname_result
+
+    # Check to see that the destination is a directory.
+    test -d "$dest" && isdir=yes
+    if test "$isdir" = yes; then
+      destdir="$dest"
+      destname=
+    else
+      func_dirname_and_basename "$dest" "" "."
+      destdir="$func_dirname_result"
+      destname="$func_basename_result"
+
+      # Not a directory, so check to see that there is only one file specified.
+      set dummy $files; shift
+      test "$#" -gt 1 && \
+	func_fatal_help "\`$dest' is not a directory"
+    fi
+    case $destdir in
+    [\\/]* | [A-Za-z]:[\\/]*) ;;
+    *)
+      for file in $files; do
+	case $file in
+	*.lo) ;;
+	*)
+	  func_fatal_help "\`$destdir' must be an absolute directory name"
+	  ;;
+	esac
+      done
+      ;;
+    esac
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    staticlibs=
+    future_libdirs=
+    current_libdirs=
+    for file in $files; do
+
+      # Do each installation.
+      case $file in
+      *.$libext)
+	# Do the static libraries later.
+	staticlibs="$staticlibs $file"
+	;;
+
+      *.la)
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$file' is not a valid libtool archive"
+
+	library_names=
+	old_library=
+	relink_command=
+	func_source "$file"
+
+	# Add the libdir to current_libdirs if it is the destination.
+	if test "X$destdir" = "X$libdir"; then
+	  case "$current_libdirs " in
+	  *" $libdir "*) ;;
+	  *) current_libdirs="$current_libdirs $libdir" ;;
+	  esac
+	else
+	  # Note the libdir as a future libdir.
+	  case "$future_libdirs " in
+	  *" $libdir "*) ;;
+	  *) future_libdirs="$future_libdirs $libdir" ;;
+	  esac
+	fi
+
+	func_dirname "$file" "/" ""
+	dir="$func_dirname_result"
+	dir="$dir$objdir"
+
+	if test -n "$relink_command"; then
+	  # Determine the prefix the user has applied to our future dir.
+	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
+
+	  # Don't allow the user to place us outside of our expected
+	  # location b/c this prevents finding dependent libraries that
+	  # are installed to the same prefix.
+	  # At present, this check doesn't affect windows .dll's that
+	  # are installed into $libdir/../bin (currently, that works fine)
+	  # but it's something to keep an eye on.
+	  test "$inst_prefix_dir" = "$destdir" && \
+	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
+
+	  if test -n "$inst_prefix_dir"; then
+	    # Stick the inst_prefix_dir data into the link command.
+	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+	  else
+	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
+	  fi
+
+	  func_warning "relinking \`$file'"
+	  func_show_eval "$relink_command" \
+	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+	fi
+
+	# See the names of the shared library.
+	set dummy $library_names; shift
+	if test -n "$1"; then
+	  realname="$1"
+	  shift
+
+	  srcname="$realname"
+	  test -n "$relink_command" && srcname="$realname"T
+
+	  # Install the shared library and build the symlinks.
+	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
+	      'exit $?'
+	  tstripme="$stripme"
+	  case $host_os in
+	  cygwin* | mingw* | pw32* | cegcc*)
+	    case $realname in
+	    *.dll.a)
+	      tstripme=""
+	      ;;
+	    esac
+	    ;;
+	  esac
+	  if test -n "$tstripme" && test -n "$striplib"; then
+	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
+	  fi
+
+	  if test "$#" -gt 0; then
+	    # Delete the old symlinks, and create new ones.
+	    # Try `ln -sf' first, because the `ln' binary might depend on
+	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
+	    # so we also need to try rm && ln -s.
+	    for linkname
+	    do
+	      test "$linkname" != "$realname" \
+		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+	    done
+	  fi
+
+	  # Do each command in the postinstall commands.
+	  lib="$destdir/$realname"
+	  func_execute_cmds "$postinstall_cmds" 'exit $?'
+	fi
+
+	# Install the pseudo-library for information purposes.
+	func_basename "$file"
+	name="$func_basename_result"
+	instname="$dir/$name"i
+	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+	# Maybe install the static library, too.
+	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
+	;;
+
+      *.lo)
+	# Install (i.e. copy) a libtool object.
+
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# Deduce the name of the destination old-style object file.
+	case $destfile in
+	*.lo)
+	  func_lo2o "$destfile"
+	  staticdest=$func_lo2o_result
+	  ;;
+	*.$objext)
+	  staticdest="$destfile"
+	  destfile=
+	  ;;
+	*)
+	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
+	  ;;
+	esac
+
+	# Install the libtool object if requested.
+	test -n "$destfile" && \
+	  func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+	# Install the old object if enabled.
+	if test "$build_old_libs" = yes; then
+	  # Deduce the name of the old-style object file.
+	  func_lo2o "$file"
+	  staticobj=$func_lo2o_result
+	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+	fi
+	exit $EXIT_SUCCESS
+	;;
+
+      *)
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# If the file is missing, and there is a .exe on the end, strip it
+	# because it is most likely a libtool script we actually want to
+	# install
+	stripped_ext=""
+	case $file in
+	  *.exe)
+	    if test ! -f "$file"; then
+	      func_stripname '' '.exe' "$file"
+	      file=$func_stripname_result
+	      stripped_ext=".exe"
+	    fi
+	    ;;
+	esac
+
+	# Do a test to see if this is really a libtool program.
+	case $host in
+	*cygwin* | *mingw*)
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      wrapper=$func_ltwrapper_scriptname_result
+	    else
+	      func_stripname '' '.exe' "$file"
+	      wrapper=$func_stripname_result
+	    fi
+	    ;;
+	*)
+	    wrapper=$file
+	    ;;
+	esac
+	if func_ltwrapper_script_p "$wrapper"; then
+	  notinst_deplibs=
+	  relink_command=
+
+	  func_source "$wrapper"
+
+	  # Check the variables that should have been set.
+	  test -z "$generated_by_libtool_version" && \
+	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+
+	  finalize=yes
+	  for lib in $notinst_deplibs; do
+	    # Check to see that each library is installed.
+	    libdir=
+	    if test -f "$lib"; then
+	      func_source "$lib"
+	    fi
+	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
+	    if test -n "$libdir" && test ! -f "$libfile"; then
+	      func_warning "\`$lib' has not been installed in \`$libdir'"
+	      finalize=no
+	    fi
+	  done
+
+	  relink_command=
+	  func_source "$wrapper"
+
+	  outputname=
+	  if test "$fast_install" = no && test -n "$relink_command"; then
+	    $opt_dry_run || {
+	      if test "$finalize" = yes; then
+	        tmpdir=`func_mktempdir`
+		func_basename "$file$stripped_ext"
+		file="$func_basename_result"
+	        outputname="$tmpdir/$file"
+	        # Replace the output file specification.
+	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
+
+	        $opt_silent || {
+	          func_quote_for_expand "$relink_command"
+		  eval "func_echo $func_quote_for_expand_result"
+	        }
+	        if eval "$relink_command"; then :
+	          else
+		  func_error "error: relink \`$file' with the above command before installing it"
+		  $opt_dry_run || ${RM}r "$tmpdir"
+		  continue
+	        fi
+	        file="$outputname"
+	      else
+	        func_warning "cannot relink \`$file'"
+	      fi
+	    }
+	  else
+	    # Install the binary that we compiled earlier.
+	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
+	  fi
+	fi
+
+	# remove .exe since cygwin /usr/bin/install will append another
+	# one anyway
+	case $install_prog,$host in
+	*/usr/bin/install*,*cygwin*)
+	  case $file:$destfile in
+	  *.exe:*.exe)
+	    # this is ok
+	    ;;
+	  *.exe:*)
+	    destfile=$destfile.exe
+	    ;;
+	  *:*.exe)
+	    func_stripname '' '.exe' "$destfile"
+	    destfile=$func_stripname_result
+	    ;;
+	  esac
+	  ;;
+	esac
+	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+	$opt_dry_run || if test -n "$outputname"; then
+	  ${RM}r "$tmpdir"
+	fi
+	;;
+      esac
+    done
+
+    for file in $staticlibs; do
+      func_basename "$file"
+      name="$func_basename_result"
+
+      # Set up the ranlib parameters.
+      oldlib="$destdir/$name"
+
+      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+      if test -n "$stripme" && test -n "$old_striplib"; then
+	func_show_eval "$old_striplib $oldlib" 'exit $?'
+      fi
+
+      # Do each command in the postinstall commands.
+      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+    done
+
+    test -n "$future_libdirs" && \
+      func_warning "remember to run \`$progname --finish$future_libdirs'"
+
+    if test -n "$current_libdirs"; then
+      # Maybe just do a dry run.
+      $opt_dry_run && current_libdirs=" -n$current_libdirs"
+      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+    else
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$mode" = install && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+    $opt_debug
+    my_outputname="$1"
+    my_originator="$2"
+    my_pic_p="${3-no}"
+    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+    my_dlsyms=
+
+    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+      if test -n "$NM" && test -n "$global_symbol_pipe"; then
+	my_dlsyms="${my_outputname}S.c"
+      else
+	func_error "not configured to extract global symbols from dlpreopened files"
+      fi
+    fi
+
+    if test -n "$my_dlsyms"; then
+      case $my_dlsyms in
+      "") ;;
+      *.c)
+	# Discover the nlist of each of the dlfiles.
+	nlist="$output_objdir/${my_outputname}.nm"
+
+	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+	# Parse the name list into a source file.
+	func_verbose "creating $output_objdir/$my_dlsyms"
+
+	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+/* External symbol declarations for the compiler. */\
+"
+
+	if test "$dlself" = yes; then
+	  func_verbose "generating symbol list for \`$output'"
+
+	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+	  # Add our own program objects to the symbol list.
+	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	  for progfile in $progfiles; do
+	    func_verbose "extracting global C symbols from \`$progfile'"
+	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
+	  done
+
+	  if test -n "$exclude_expsyms"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  if test -n "$export_symbols_regex"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  # Prepare the list of exported symbols
+	  if test -z "$export_symbols"; then
+	    export_symbols="$output_objdir/$outputname.exp"
+	    $opt_dry_run || {
+	      $RM $export_symbols
+	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+	      case $host in
+	      *cygwin* | *mingw* | *cegcc* )
+                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+	        ;;
+	      esac
+	    }
+	  else
+	    $opt_dry_run || {
+	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	      case $host in
+	        *cygwin | *mingw* | *cegcc* )
+	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+	          ;;
+	      esac
+	    }
+	  fi
+	fi
+
+	for dlprefile in $dlprefiles; do
+	  func_verbose "extracting global C symbols from \`$dlprefile'"
+	  func_basename "$dlprefile"
+	  name="$func_basename_result"
+	  $opt_dry_run || {
+	    eval '$ECHO ": $name " >> "$nlist"'
+	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	  }
+	done
+
+	$opt_dry_run || {
+	  # Make sure we have at least an empty file.
+	  test -f "$nlist" || : > "$nlist"
+
+	  if test -n "$exclude_expsyms"; then
+	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+	    $MV "$nlist"T "$nlist"
+	  fi
+
+	  # Try sorting and uniquifying the output.
+	  if $GREP -v "^: " < "$nlist" |
+	      if sort -k 3 </dev/null >/dev/null 2>&1; then
+		sort -k 3
+	      else
+		sort +2
+	      fi |
+	      uniq > "$nlist"S; then
+	    :
+	  else
+	    $GREP -v "^: " < "$nlist" > "$nlist"S
+	  fi
+
+	  if test -f "$nlist"S; then
+	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+	  else
+	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
+	  fi
+
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols.  */
+typedef struct {
+  const char *name;
+  void *address;
+} lt_dlsymlist;
+"
+	  case $host in
+	  *cygwin* | *mingw* | *cegcc* )
+	    $ECHO >> "$output_objdir/$my_dlsyms" "\
+/* DATA imports from DLLs on WIN32 con't be const, because
+   runtime relocations are performed -- see ld's documentation
+   on pseudo-relocs.  */"
+	    lt_dlsym_const= ;;
+	  *osf5*)
+	    echo >> "$output_objdir/$my_dlsyms" "\
+/* This system does not cope well with relocations in const data */"
+	    lt_dlsym_const= ;;
+	  *)
+	    lt_dlsym_const=const ;;
+	  esac
+
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+extern $lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];
+$lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{\
+  { \"$my_originator\", (void *) 0 },"
+
+	  case $need_lib_prefix in
+	  no)
+	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  *)
+	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  esac
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+	} # !$opt_dry_run
+
+	pic_flag_for_symtable=
+	case "$compile_command " in
+	*" -static "*) ;;
+	*)
+	  case $host in
+	  # compiling the symbol table file with pic_flag works around
+	  # a FreeBSD bug that causes programs to crash when -lm is
+	  # linked before any other PIC object.  But we must not use
+	  # pic_flag when linking with -static.  The problem exists in
+	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+	  *-*-hpux*)
+	    pic_flag_for_symtable=" $pic_flag"  ;;
+	  *)
+	    if test "X$my_pic_p" != Xno; then
+	      pic_flag_for_symtable=" $pic_flag"
+	    fi
+	    ;;
+	  esac
+	  ;;
+	esac
+	symtab_cflags=
+	for arg in $LTCFLAGS; do
+	  case $arg in
+	  -pie | -fpie | -fPIE) ;;
+	  *) symtab_cflags="$symtab_cflags $arg" ;;
+	  esac
+	done
+
+	# Now compile the dynamic symbol file.
+	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+	# Clean up the generated files.
+	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
+
+	# Transform the symbol file into the correct name.
+	symfileobj="$output_objdir/${my_outputname}S.$objext"
+	case $host in
+	*cygwin* | *mingw* | *cegcc* )
+	  if test -f "$output_objdir/$my_outputname.def"; then
+	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	  else
+	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  fi
+	  ;;
+	*)
+	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  ;;
+	esac
+	;;
+      *)
+	func_fatal_error "unknown suffix for \`$my_dlsyms'"
+	;;
+      esac
+    else
+      # We keep going just in case the user didn't refer to
+      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
+      # really was required.
+
+      # Nullify the symbol file.
+      compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
+      finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
+    fi
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+func_win32_libid ()
+{
+  $opt_debug
+  win32_libid_type="unknown"
+  win32_fileres=`file -L $1 2>/dev/null`
+  case $win32_fileres in
+  *ar\ archive\ import\ library*) # definitely import
+    win32_libid_type="x86 archive import"
+    ;;
+  *ar\ archive*) # could be an import, or static
+    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
+      win32_nmres=`eval $NM -f posix -A $1 |
+	$SED -n -e '
+	    1,100{
+		/ I /{
+		    s,.*,import,
+		    p
+		    q
+		}
+	    }'`
+      case $win32_nmres in
+      import*)  win32_libid_type="x86 archive import";;
+      *)        win32_libid_type="x86 archive static";;
+      esac
+    fi
+    ;;
+  *DLL*)
+    win32_libid_type="x86 DLL"
+    ;;
+  *executable*) # but shell scripts are "executable" too...
+    case $win32_fileres in
+    *MS\ Windows\ PE\ Intel*)
+      win32_libid_type="x86 DLL"
+      ;;
+    esac
+    ;;
+  esac
+  $ECHO "$win32_libid_type"
+}
+
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+    $opt_debug
+    f_ex_an_ar_dir="$1"; shift
+    f_ex_an_ar_oldlib="$1"
+    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
+    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+     :
+    else
+      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+    fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+    $opt_debug
+    my_gentop="$1"; shift
+    my_oldlibs=${1+"$@"}
+    my_oldobjs=""
+    my_xlib=""
+    my_xabs=""
+    my_xdir=""
+
+    for my_xlib in $my_oldlibs; do
+      # Extract the objects.
+      case $my_xlib in
+	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+	*) my_xabs=`pwd`"/$my_xlib" ;;
+      esac
+      func_basename "$my_xlib"
+      my_xlib="$func_basename_result"
+      my_xlib_u=$my_xlib
+      while :; do
+        case " $extracted_archives " in
+	*" $my_xlib_u "*)
+	  func_arith $extracted_serial + 1
+	  extracted_serial=$func_arith_result
+	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
+	*) break ;;
+	esac
+      done
+      extracted_archives="$extracted_archives $my_xlib_u"
+      my_xdir="$my_gentop/$my_xlib_u"
+
+      func_mkdir_p "$my_xdir"
+
+      case $host in
+      *-darwin*)
+	func_verbose "Extracting $my_xabs"
+	# Do not bother doing anything if just a dry run
+	$opt_dry_run || {
+	  darwin_orig_dir=`pwd`
+	  cd $my_xdir || exit $?
+	  darwin_archive=$my_xabs
+	  darwin_curdir=`pwd`
+	  darwin_base_archive=`basename "$darwin_archive"`
+	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+	  if test -n "$darwin_arches"; then
+	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+	    darwin_arch=
+	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+	    for darwin_arch in  $darwin_arches ; do
+	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
+	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+	      cd "$darwin_curdir"
+	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+	    done # $darwin_arches
+            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+	    darwin_file=
+	    darwin_files=
+	    for darwin_file in $darwin_filelist; do
+	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
+	      $LIPO -create -output "$darwin_file" $darwin_files
+	    done # $darwin_filelist
+	    $RM -rf unfat-$$
+	    cd "$darwin_orig_dir"
+	  else
+	    cd $darwin_orig_dir
+	    func_extract_an_archive "$my_xdir" "$my_xabs"
+	  fi # $darwin_arches
+	} # !$opt_dry_run
+	;;
+      *)
+        func_extract_an_archive "$my_xdir" "$my_xabs"
+	;;
+      esac
+      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
+    done
+
+    func_extract_archives_result="$my_oldobjs"
+}
+
+
+
+# func_emit_wrapper_part1 [arg=no]
+#
+# Emit the first part of a libtool wrapper script on stdout.
+# For more information, see the description associated with
+# func_emit_wrapper(), below.
+func_emit_wrapper_part1 ()
+{
+	func_emit_wrapper_part1_arg1=no
+	if test -n "$1" ; then
+	  func_emit_wrapper_part1_arg1=$1
+	fi
+
+	$ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='${SED} -e 1s/^X//'
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+  # install mode needs the following variables:
+  generated_by_libtool_version='$macro_version'
+  notinst_deplibs='$notinst_deplibs'
+else
+  # When we are sourced in execute mode, \$file and \$ECHO are already set.
+  if test \"\$libtool_execute_magic\" != \"$magic\"; then
+    ECHO=\"$qecho\"
+    file=\"\$0\"
+    # Make sure echo works.
+    if test \"X\$1\" = X--no-reexec; then
+      # Discard the --no-reexec flag, and continue.
+      shift
+    elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
+      # Yippee, \$ECHO works!
+      :
+    else
+      # Restart under the correct shell, and then maybe \$ECHO will work.
+      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
+    fi
+  fi\
+"
+	$ECHO "\
+
+  # Find the directory that this script lives in.
+  thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
+  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+  # Follow symbolic links until we get to the real thisdir.
+  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
+  while test -n \"\$file\"; do
+    destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
+
+    # If there was a directory component, then change thisdir.
+    if test \"x\$destdir\" != \"x\$file\"; then
+      case \"\$destdir\" in
+      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+      *) thisdir=\"\$thisdir/\$destdir\" ;;
+      esac
+    fi
+
+    file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
+    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
+  done
+"
+}
+# end: func_emit_wrapper_part1
+
+# func_emit_wrapper_part2 [arg=no]
+#
+# Emit the second part of a libtool wrapper script on stdout.
+# For more information, see the description associated with
+# func_emit_wrapper(), below.
+func_emit_wrapper_part2 ()
+{
+	func_emit_wrapper_part2_arg1=no
+	if test -n "$1" ; then
+	  func_emit_wrapper_part2_arg1=$1
+	fi
+
+	$ECHO "\
+
+  # Usually 'no', except on cygwin/mingw when embedded into
+  # the cwrapper.
+  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
+  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+    # special case for '.'
+    if test \"\$thisdir\" = \".\"; then
+      thisdir=\`pwd\`
+    fi
+    # remove .libs from thisdir
+    case \"\$thisdir\" in
+    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
+    $objdir )   thisdir=. ;;
+    esac
+  fi
+
+  # Try to get the absolute directory name.
+  absdir=\`cd \"\$thisdir\" && pwd\`
+  test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+	if test "$fast_install" = yes; then
+	  $ECHO "\
+  program=lt-'$outputname'$exeext
+  progdir=\"\$thisdir/$objdir\"
+
+  if test ! -f \"\$progdir/\$program\" ||
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+    file=\"\$\$-\$program\"
+
+    if test ! -d \"\$progdir\"; then
+      $MKDIR \"\$progdir\"
+    else
+      $RM \"\$progdir/\$file\"
+    fi"
+
+	  $ECHO "\
+
+    # relink executable if necessary
+    if test -n \"\$relink_command\"; then
+      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+      else
+	$ECHO \"\$relink_command_output\" >&2
+	$RM \"\$progdir/\$file\"
+	exit 1
+      fi
+    fi
+
+    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+    { $RM \"\$progdir/\$program\";
+      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+    $RM \"\$progdir/\$file\"
+  fi"
+	else
+	  $ECHO "\
+  program='$outputname'
+  progdir=\"\$thisdir/$objdir\"
+"
+	fi
+
+	$ECHO "\
+
+  if test -f \"\$progdir/\$program\"; then"
+
+	# Export our shlibpath_var if we have one.
+	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	  $ECHO "\
+    # Add our own library path to $shlibpath_var
+    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+    # Some systems cannot cope with colon-terminated $shlibpath_var
+    # The second colon is a workaround for a bug in BeOS R4 sed
+    $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
+
+    export $shlibpath_var
+"
+	fi
+
+	# fixup the dll searchpath if we need to.
+	if test -n "$dllsearchpath"; then
+	  $ECHO "\
+    # Add the dll search path components to the executable PATH
+    PATH=$dllsearchpath:\$PATH
+"
+	fi
+
+	$ECHO "\
+    if test \"\$libtool_execute_magic\" != \"$magic\"; then
+      # Run the actual program with our arguments.
+"
+	case $host in
+	# Backslashes separate directories on plain windows
+	*-*-mingw | *-*-os2* | *-cegcc*)
+	  $ECHO "\
+      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+	  ;;
+
+	*)
+	  $ECHO "\
+      exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+	  ;;
+	esac
+	$ECHO "\
+      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+      exit 1
+    fi
+  else
+    # The program doesn't exist.
+    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+    $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+    exit 1
+  fi
+fi\
+"
+}
+# end: func_emit_wrapper_part2
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable.  Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take.  If 'yes', then the emitted script
+# will assume that the directory in which it is stored is
+# the $objdir directory.  This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+	func_emit_wrapper_arg1=no
+	if test -n "$1" ; then
+	  func_emit_wrapper_arg1=$1
+	fi
+
+	# split this up so that func_emit_cwrapperexe_src
+	# can call each part independently.
+	func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
+	func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
+}
+
+
+# func_to_host_path arg
+#
+# Convert paths to host format when used with build tools.
+# Intended for use with "native" mingw (where libtool itself
+# is running under the msys shell), or in the following cross-
+# build environments:
+#    $build          $host
+#    mingw (msys)    mingw  [e.g. native]
+#    cygwin          mingw
+#    *nix + wine     mingw
+# where wine is equipped with the `winepath' executable.
+# In the native mingw case, the (msys) shell automatically
+# converts paths for any non-msys applications it launches,
+# but that facility isn't available from inside the cwrapper.
+# Similar accommodations are necessary for $host mingw and
+# $build cygwin.  Calling this function does no harm for other
+# $host/$build combinations not listed above.
+#
+# ARG is the path (on $build) that should be converted to
+# the proper representation for $host. The result is stored
+# in $func_to_host_path_result.
+func_to_host_path ()
+{
+  func_to_host_path_result="$1"
+  if test -n "$1" ; then
+    case $host in
+      *mingw* )
+        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+        case $build in
+          *mingw* ) # actually, msys
+            # awkward: cmd appends spaces to result
+            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
+            func_to_host_path_tmp1=`( cmd //c echo "$1" |\
+              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
+            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          *cygwin* )
+            func_to_host_path_tmp1=`cygpath -w "$1"`
+            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          * )
+            # Unfortunately, winepath does not exit with a non-zero
+            # error code, so we are forced to check the contents of
+            # stdout. On the other hand, if the command is not
+            # found, the shell will set an exit code of 127 and print
+            # *an error message* to stdout. So we must check for both
+            # error code of zero AND non-empty stdout, which explains
+            # the odd construction:
+            func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
+            if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
+              func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+                $SED -e "$lt_sed_naive_backslashify"`
+            else
+              # Allow warning below.
+              func_to_host_path_result=""
+            fi
+            ;;
+        esac
+        if test -z "$func_to_host_path_result" ; then
+          func_error "Could not determine host path corresponding to"
+          func_error "  '$1'"
+          func_error "Continuing, but uninstalled executables may not work."
+          # Fallback:
+          func_to_host_path_result="$1"
+        fi
+        ;;
+    esac
+  fi
+}
+# end: func_to_host_path
+
+# func_to_host_pathlist arg
+#
+# Convert pathlists to host format when used with build tools.
+# See func_to_host_path(), above. This function supports the
+# following $build/$host combinations (but does no harm for
+# combinations not listed here):
+#    $build          $host
+#    mingw (msys)    mingw  [e.g. native]
+#    cygwin          mingw
+#    *nix + wine     mingw
+#
+# Path separators are also converted from $build format to
+# $host format. If ARG begins or ends with a path separator
+# character, it is preserved (but converted to $host format)
+# on output.
+#
+# ARG is a pathlist (on $build) that should be converted to
+# the proper representation on $host. The result is stored
+# in $func_to_host_pathlist_result.
+func_to_host_pathlist ()
+{
+  func_to_host_pathlist_result="$1"
+  if test -n "$1" ; then
+    case $host in
+      *mingw* )
+        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+        # Remove leading and trailing path separator characters from
+        # ARG. msys behavior is inconsistent here, cygpath turns them
+        # into '.;' and ';.', and winepath ignores them completely.
+        func_to_host_pathlist_tmp2="$1"
+        # Once set for this call, this variable should not be
+        # reassigned. It is used in tha fallback case.
+        func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
+          $SED -e 's|^:*||' -e 's|:*$||'`
+        case $build in
+          *mingw* ) # Actually, msys.
+            # Awkward: cmd appends spaces to result.
+            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
+            func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
+              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
+            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          *cygwin* )
+            func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
+            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
+              $SED -e "$lt_sed_naive_backslashify"`
+            ;;
+          * )
+            # unfortunately, winepath doesn't convert pathlists
+            func_to_host_pathlist_result=""
+            func_to_host_pathlist_oldIFS=$IFS
+            IFS=:
+            for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
+              IFS=$func_to_host_pathlist_oldIFS
+              if test -n "$func_to_host_pathlist_f" ; then
+                func_to_host_path "$func_to_host_pathlist_f"
+                if test -n "$func_to_host_path_result" ; then
+                  if test -z "$func_to_host_pathlist_result" ; then
+                    func_to_host_pathlist_result="$func_to_host_path_result"
+                  else
+                    func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
+                  fi
+                fi
+              fi
+              IFS=:
+            done
+            IFS=$func_to_host_pathlist_oldIFS
+            ;;
+        esac
+        if test -z "$func_to_host_pathlist_result" ; then
+          func_error "Could not determine the host path(s) corresponding to"
+          func_error "  '$1'"
+          func_error "Continuing, but uninstalled executables may not work."
+          # Fallback. This may break if $1 contains DOS-style drive
+          # specifications. The fix is not to complicate the expression
+          # below, but for the user to provide a working wine installation
+          # with winepath so that path translation in the cross-to-mingw
+          # case works properly.
+          lt_replace_pathsep_nix_to_dos="s|:|;|g"
+          func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
+            $SED -e "$lt_replace_pathsep_nix_to_dos"`
+        fi
+        # Now, add the leading and trailing path separators back
+        case "$1" in
+          :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
+            ;;
+        esac
+        case "$1" in
+          *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
+            ;;
+        esac
+        ;;
+    esac
+  fi
+}
+# end: func_to_host_pathlist
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+	cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+
+   The $output program cannot be directly executed until all the libtool
+   libraries that it depends on are installed.
+
+   This wrapper executable should never be moved out of the build directory.
+   If it is, it will not operate correctly.
+
+   Currently, it simply execs the wrapper *script* "$SHELL $output",
+   but could eventually absorb all of the scripts functionality and
+   exec $objdir/$outputname directly.
+*/
+EOF
+	    cat <<"EOF"
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+# define setmode _setmode
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+#  include <io.h>
+#  define HAVE_SETENV
+#  ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+#  endif
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#if defined(PATH_MAX)
+# define LT_PATHMAX PATH_MAX
+#elif defined(MAXPATHLEN)
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+#ifdef _MSC_VER
+# define S_IXUSR _S_IEXEC
+# define stat _stat
+# ifndef _INTPTR_T_DEFINED
+#  define intptr_t int
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
+  defined (__OS2__)
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+#  define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+#  define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifdef __CYGWIN__
+# define FOPEN_WB "wb"
+#endif
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+  if (stale) { free ((void *) stale); stale = 0; } \
+} while (0)
+
+#undef LTWRAPPER_DEBUGPRINTF
+#if defined DEBUGWRAPPER
+# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
+static void
+ltwrapper_debugprintf (const char *fmt, ...)
+{
+    va_list args;
+    va_start (args, fmt);
+    (void) vfprintf (stderr, fmt, args);
+    va_end (args);
+}
+#else
+# define LTWRAPPER_DEBUGPRINTF(args)
+#endif
+
+const char *program_name = NULL;
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_fatal (const char *message, ...);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_opt_process_env_set (const char *arg);
+void lt_opt_process_env_prepend (const char *arg);
+void lt_opt_process_env_append (const char *arg);
+int lt_split_name_value (const char *arg, char** name, char** value);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+
+static const char *script_text_part1 =
+EOF
+
+	    func_emit_wrapper_part1 yes |
+	        $SED -e 's/\([\\"]\)/\\\1/g' \
+	             -e 's/^/  "/' -e 's/$/\\n"/'
+	    echo ";"
+	    cat <<EOF
+
+static const char *script_text_part2 =
+EOF
+	    func_emit_wrapper_part2 yes |
+	        $SED -e 's/\([\\"]\)/\\\1/g' \
+	             -e 's/^/  "/' -e 's/$/\\n"/'
+	    echo ";"
+
+	    cat <<EOF
+const char * MAGIC_EXE = "$magic_exe";
+const char * LIB_PATH_VARNAME = "$shlibpath_var";
+EOF
+
+	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+              func_to_host_pathlist "$temp_rpath"
+	      cat <<EOF
+const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * LIB_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test -n "$dllsearchpath"; then
+              func_to_host_pathlist "$dllsearchpath:"
+	      cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test "$fast_install" = yes; then
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+	    else
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+	    fi
+
+
+	    cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX         "--lt-"
+#define LTWRAPPER_OPTION_PREFIX_LENGTH  5
+
+static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+
+static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
+
+static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
+static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";
+  /* argument is putenv-style "foo=bar", value of foo is set to bar */
+
+static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
+static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";
+  /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
+
+static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
+static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
+  /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
+
+int
+main (int argc, char *argv[])
+{
+  char **newargz;
+  int  newargc;
+  char *tmp_pathspec;
+  char *actual_cwrapper_path;
+  char *actual_cwrapper_name;
+  char *target_name;
+  char *lt_argv_zero;
+  intptr_t rval = 127;
+
+  int i;
+
+  program_name = (char *) xstrdup (base_name (argv[0]));
+  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
+  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
+
+  /* very simple arg parsing; don't want to rely on getopt */
+  for (i = 1; i < argc; i++)
+    {
+      if (strcmp (argv[i], dumpscript_opt) == 0)
+	{
+EOF
+	    case "$host" in
+	      *mingw* | *cygwin* )
+		# make stdout use "unix" line endings
+		echo "          setmode(1,_O_BINARY);"
+		;;
+	      esac
+
+	    cat <<"EOF"
+	  printf ("%s", script_text_part1);
+	  printf ("%s", script_text_part2);
+	  return 0;
+	}
+    }
+
+  newargz = XMALLOC (char *, argc + 1);
+  tmp_pathspec = find_executable (argv[0]);
+  if (tmp_pathspec == NULL)
+    lt_fatal ("Couldn't find %s", argv[0]);
+  LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
+			  tmp_pathspec));
+
+  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+  LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
+			  actual_cwrapper_path));
+  XFREE (tmp_pathspec);
+
+  actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
+  strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+  /* wrapper name transforms */
+  strendzap (actual_cwrapper_name, ".exe");
+  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+  XFREE (actual_cwrapper_name);
+  actual_cwrapper_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  /* target_name transforms -- use actual target program name; might have lt- prefix */
+  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+  strendzap (target_name, ".exe");
+  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+  XFREE (target_name);
+  target_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
+			  target_name));
+EOF
+
+	    cat <<EOF
+  newargz[0] =
+    XMALLOC (char, (strlen (actual_cwrapper_path) +
+		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+  strcpy (newargz[0], actual_cwrapper_path);
+  strcat (newargz[0], "$objdir");
+  strcat (newargz[0], "/");
+EOF
+
+	    cat <<"EOF"
+  /* stop here, and copy so we don't have to do this twice */
+  tmp_pathspec = xstrdup (newargz[0]);
+
+  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+  strcat (newargz[0], actual_cwrapper_name);
+
+  /* DO want the lt- prefix here if it exists, so use target_name */
+  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+  XFREE (tmp_pathspec);
+  tmp_pathspec = NULL;
+EOF
+
+	    case $host_os in
+	      mingw*)
+	    cat <<"EOF"
+  {
+    char* p;
+    while ((p = strchr (newargz[0], '\\')) != NULL)
+      {
+	*p = '/';
+      }
+    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+      {
+	*p = '/';
+      }
+  }
+EOF
+	    ;;
+	    esac
+
+	    cat <<"EOF"
+  XFREE (target_name);
+  XFREE (actual_cwrapper_path);
+  XFREE (actual_cwrapper_name);
+
+  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
+  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+
+  newargc=0;
+  for (i = 1; i < argc; i++)
+    {
+      if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
+        {
+          if (argv[i][env_set_opt_len] == '=')
+            {
+              const char *p = argv[i] + env_set_opt_len + 1;
+              lt_opt_process_env_set (p);
+            }
+          else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
+            {
+              lt_opt_process_env_set (argv[++i]); /* don't copy */
+            }
+          else
+            lt_fatal ("%s missing required argument", env_set_opt);
+          continue;
+        }
+      if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
+        {
+          if (argv[i][env_prepend_opt_len] == '=')
+            {
+              const char *p = argv[i] + env_prepend_opt_len + 1;
+              lt_opt_process_env_prepend (p);
+            }
+          else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
+            {
+              lt_opt_process_env_prepend (argv[++i]); /* don't copy */
+            }
+          else
+            lt_fatal ("%s missing required argument", env_prepend_opt);
+          continue;
+        }
+      if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
+        {
+          if (argv[i][env_append_opt_len] == '=')
+            {
+              const char *p = argv[i] + env_append_opt_len + 1;
+              lt_opt_process_env_append (p);
+            }
+          else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
+            {
+              lt_opt_process_env_append (argv[++i]); /* don't copy */
+            }
+          else
+            lt_fatal ("%s missing required argument", env_append_opt);
+          continue;
+        }
+      if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
+        {
+          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+             namespace, but it is not one of the ones we know about and
+             have already dealt with, above (inluding dump-script), then
+             report an error. Otherwise, targets might begin to believe
+             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+             namespace. The first time any user complains about this, we'll
+             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+             or a configure.ac-settable value.
+           */
+          lt_fatal ("Unrecognized option in %s namespace: '%s'",
+                    ltwrapper_option_prefix, argv[i]);
+        }
+      /* otherwise ... */
+      newargz[++newargc] = xstrdup (argv[i]);
+    }
+  newargz[++newargc] = NULL;
+
+  LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
+  for (i = 0; i < newargc; i++)
+    {
+      LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
+    }
+
+EOF
+
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+  /* execv doesn't actually work on mingw as expected on unix */
+  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+  if (rval == -1)
+    {
+      /* failed to start process */
+      LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
+      return 127;
+    }
+  return rval;
+EOF
+		;;
+	      *)
+		cat <<"EOF"
+  execv (lt_argv_zero, newargz);
+  return rval; /* =127, but avoids unused variable warning */
+EOF
+		;;
+	    esac
+
+	    cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+  void *p = (void *) malloc (num);
+  if (!p)
+    lt_fatal ("Memory exhausted");
+
+  return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+			  string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+  const char *base;
+
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  /* Skip over the disk name in MSDOS pathnames. */
+  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+    name += 2;
+#endif
+
+  for (base = name; *name; name++)
+    if (IS_DIR_SEPARATOR (*name))
+      base = name + 1;
+  return base;
+}
+
+int
+check_executable (const char *path)
+{
+  struct stat st;
+
+  LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
+			  path ? (*path ? path : "EMPTY!") : "NULL!"));
+  if ((!path) || (!*path))
+    return 0;
+
+  if ((stat (path, &st) >= 0)
+      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+    return 1;
+  else
+    return 0;
+}
+
+int
+make_executable (const char *path)
+{
+  int rval = 0;
+  struct stat st;
+
+  LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
+			  path ? (*path ? path : "EMPTY!") : "NULL!"));
+  if ((!path) || (!*path))
+    return 0;
+
+  if (stat (path, &st) >= 0)
+    {
+      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+    }
+  return rval;
+}
+
+/* Searches for the full path of the wrapper.  Returns
+   newly allocated full path name if found, NULL otherwise
+   Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+  int has_slash = 0;
+  const char *p;
+  const char *p_next;
+  /* static buffer for getcwd */
+  char tmp[LT_PATHMAX + 1];
+  int tmp_len;
+  char *concat_name;
+
+  LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
+			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
+
+  if ((wrapper == NULL) || (*wrapper == '\0'))
+    return NULL;
+
+  /* Absolute path? */
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+    {
+      concat_name = xstrdup (wrapper);
+      if (check_executable (concat_name))
+	return concat_name;
+      XFREE (concat_name);
+    }
+  else
+    {
+#endif
+      if (IS_DIR_SEPARATOR (wrapper[0]))
+	{
+	  concat_name = xstrdup (wrapper);
+	  if (check_executable (concat_name))
+	    return concat_name;
+	  XFREE (concat_name);
+	}
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+    }
+#endif
+
+  for (p = wrapper; *p; p++)
+    if (*p == '/')
+      {
+	has_slash = 1;
+	break;
+      }
+  if (!has_slash)
+    {
+      /* no slashes; search PATH */
+      const char *path = getenv ("PATH");
+      if (path != NULL)
+	{
+	  for (p = path; *p; p = p_next)
+	    {
+	      const char *q;
+	      size_t p_len;
+	      for (q = p; *q; q++)
+		if (IS_PATH_SEPARATOR (*q))
+		  break;
+	      p_len = q - p;
+	      p_next = (*q == '\0' ? q : q + 1);
+	      if (p_len == 0)
+		{
+		  /* empty path: current directory */
+		  if (getcwd (tmp, LT_PATHMAX) == NULL)
+		    lt_fatal ("getcwd failed");
+		  tmp_len = strlen (tmp);
+		  concat_name =
+		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, tmp, tmp_len);
+		  concat_name[tmp_len] = '/';
+		  strcpy (concat_name + tmp_len + 1, wrapper);
+		}
+	      else
+		{
+		  concat_name =
+		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, p, p_len);
+		  concat_name[p_len] = '/';
+		  strcpy (concat_name + p_len + 1, wrapper);
+		}
+	      if (check_executable (concat_name))
+		return concat_name;
+	      XFREE (concat_name);
+	    }
+	}
+      /* not found in PATH; assume curdir */
+    }
+  /* Relative path | not found in path: prepend cwd */
+  if (getcwd (tmp, LT_PATHMAX) == NULL)
+    lt_fatal ("getcwd failed");
+  tmp_len = strlen (tmp);
+  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+  memcpy (concat_name, tmp, tmp_len);
+  concat_name[tmp_len] = '/';
+  strcpy (concat_name + tmp_len + 1, wrapper);
+
+  if (check_executable (concat_name))
+    return concat_name;
+  XFREE (concat_name);
+  return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+  return xstrdup (pathspec);
+#else
+  char buf[LT_PATHMAX];
+  struct stat s;
+  char *tmp_pathspec = xstrdup (pathspec);
+  char *p;
+  int has_symlinks = 0;
+  while (strlen (tmp_pathspec) && !has_symlinks)
+    {
+      LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
+			      tmp_pathspec));
+      if (lstat (tmp_pathspec, &s) == 0)
+	{
+	  if (S_ISLNK (s.st_mode) != 0)
+	    {
+	      has_symlinks = 1;
+	      break;
+	    }
+
+	  /* search backwards for last DIR_SEPARATOR */
+	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    p--;
+	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    {
+	      /* no more DIR_SEPARATORS left */
+	      break;
+	    }
+	  *p = '\0';
+	}
+      else
+	{
+	  char *errstr = strerror (errno);
+	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
+	}
+    }
+  XFREE (tmp_pathspec);
+
+  if (!has_symlinks)
+    {
+      return xstrdup (pathspec);
+    }
+
+  tmp_pathspec = realpath (pathspec, buf);
+  if (tmp_pathspec == 0)
+    {
+      lt_fatal ("Could not follow symlinks for %s", pathspec);
+    }
+  return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+  size_t len, patlen;
+
+  assert (str != NULL);
+  assert (pat != NULL);
+
+  len = strlen (str);
+  patlen = strlen (pat);
+
+  if (patlen <= len)
+    {
+      str += len - patlen;
+      if (strcmp (str, pat) == 0)
+	*str = '\0';
+    }
+  return str;
+}
+
+static void
+lt_error_core (int exit_status, const char *mode,
+	       const char *message, va_list ap)
+{
+  fprintf (stderr, "%s: %s: ", program_name, mode);
+  vfprintf (stderr, message, ap);
+  fprintf (stderr, ".\n");
+
+  if (exit_status >= 0)
+    exit (exit_status);
+}
+
+void
+lt_fatal (const char *message, ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
+  va_end (ap);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+  LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
+                          (name ? name : "<NULL>"),
+                          (value ? value : "<NULL>")));
+  {
+#ifdef HAVE_SETENV
+    /* always make a copy, for consistency with !HAVE_SETENV */
+    char *str = xstrdup (value);
+    setenv (name, str, 1);
+#else
+    int len = strlen (name) + 1 + strlen (value) + 1;
+    char *str = XMALLOC (char, len);
+    sprintf (str, "%s=%s", name, value);
+    if (putenv (str) != EXIT_SUCCESS)
+      {
+        XFREE (str);
+      }
+#endif
+  }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+  char *new_value;
+  if (orig_value && *orig_value)
+    {
+      int orig_value_len = strlen (orig_value);
+      int add_len = strlen (add);
+      new_value = XMALLOC (char, add_len + orig_value_len + 1);
+      if (to_end)
+        {
+          strcpy (new_value, orig_value);
+          strcpy (new_value + orig_value_len, add);
+        }
+      else
+        {
+          strcpy (new_value, add);
+          strcpy (new_value + add_len, orig_value);
+        }
+    }
+  else
+    {
+      new_value = xstrdup (add);
+    }
+  return new_value;
+}
+
+int
+lt_split_name_value (const char *arg, char** name, char** value)
+{
+  const char *p;
+  int len;
+  if (!arg || !*arg)
+    return 1;
+
+  p = strchr (arg, (int)'=');
+
+  if (!p)
+    return 1;
+
+  *value = xstrdup (++p);
+
+  len = strlen (arg) - strlen (*value);
+  *name = XMALLOC (char, len);
+  strncpy (*name, arg, len-1);
+  (*name)[len - 1] = '\0';
+
+  return 0;
+}
+
+void
+lt_opt_process_env_set (const char *arg)
+{
+  char *name = NULL;
+  char *value = NULL;
+
+  if (lt_split_name_value (arg, &name, &value) != 0)
+    {
+      XFREE (name);
+      XFREE (value);
+      lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
+    }
+
+  lt_setenv (name, value);
+  XFREE (name);
+  XFREE (value);
+}
+
+void
+lt_opt_process_env_prepend (const char *arg)
+{
+  char *name = NULL;
+  char *value = NULL;
+  char *new_value = NULL;
+
+  if (lt_split_name_value (arg, &name, &value) != 0)
+    {
+      XFREE (name);
+      XFREE (value);
+      lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
+    }
+
+  new_value = lt_extend_str (getenv (name), value, 0);
+  lt_setenv (name, new_value);
+  XFREE (new_value);
+  XFREE (name);
+  XFREE (value);
+}
+
+void
+lt_opt_process_env_append (const char *arg)
+{
+  char *name = NULL;
+  char *value = NULL;
+  char *new_value = NULL;
+
+  if (lt_split_name_value (arg, &name, &value) != 0)
+    {
+      XFREE (name);
+      XFREE (value);
+      lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
+    }
+
+  new_value = lt_extend_str (getenv (name), value, 1);
+  lt_setenv (name, new_value);
+  XFREE (new_value);
+  XFREE (name);
+  XFREE (value);
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+  LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+                          (name ? name : "<NULL>"),
+                          (value ? value : "<NULL>")));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      /* some systems can't cope with a ':'-terminated path #' */
+      int len = strlen (new_value);
+      while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+        {
+          new_value[len-1] = '\0';
+        }
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+  LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+                          (name ? name : "<NULL>"),
+                          (value ? value : "<NULL>")));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_mode_link arg...
+func_mode_link ()
+{
+    $opt_debug
+    case $host in
+    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+      # It is impossible to link a dll without this setting, and
+      # we shouldn't force the makefile maintainer to figure out
+      # which system we are compiling for in order to pass an extra
+      # flag for every libtool invocation.
+      # allow_undefined=no
+
+      # FIXME: Unfortunately, there are problems with the above when trying
+      # to make a dll which has undefined symbols, in which case not
+      # even a static library is built.  For now, we need to specify
+      # -no-undefined on the libtool link line when we can be certain
+      # that all symbols are satisfied, otherwise we get a static library.
+      allow_undefined=yes
+      ;;
+    *)
+      allow_undefined=yes
+      ;;
+    esac
+    libtool_args=$nonopt
+    base_compile="$nonopt $@"
+    compile_command=$nonopt
+    finalize_command=$nonopt
+
+    compile_rpath=
+    finalize_rpath=
+    compile_shlibpath=
+    finalize_shlibpath=
+    convenience=
+    old_convenience=
+    deplibs=
+    old_deplibs=
+    compiler_flags=
+    linker_flags=
+    dllsearchpath=
+    lib_search_path=`pwd`
+    inst_prefix_dir=
+    new_inherited_linker_flags=
+
+    avoid_version=no
+    dlfiles=
+    dlprefiles=
+    dlself=no
+    export_dynamic=no
+    export_symbols=
+    export_symbols_regex=
+    generated=
+    libobjs=
+    ltlibs=
+    module=no
+    no_install=no
+    objs=
+    non_pic_objects=
+    precious_files_regex=
+    prefer_static_libs=no
+    preload=no
+    prev=
+    prevarg=
+    release=
+    rpath=
+    xrpath=
+    perm_rpath=
+    temp_rpath=
+    thread_safe=no
+    vinfo=
+    vinfo_number=no
+    weak_libs=
+    single_module="${wl}-single_module"
+    func_infer_tag $base_compile
+
+    # We need to know -static, to get the right output filenames.
+    for arg
+    do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	break
+	;;
+      -all-static | -static | -static-libtool-libs)
+	case $arg in
+	-all-static)
+	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+	    func_warning "complete static linking is impossible in this configuration"
+	  fi
+	  if test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	-static)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=built
+	  ;;
+	-static-libtool-libs)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	esac
+	build_libtool_libs=no
+	build_old_libs=yes
+	break
+	;;
+      esac
+    done
+
+    # See if our shared archives depend on static archives.
+    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+    # Go through the arguments, transforming them on the way.
+    while test "$#" -gt 0; do
+      arg="$1"
+      shift
+      func_quote_for_eval "$arg"
+      qarg=$func_quote_for_eval_unquoted_result
+      func_append libtool_args " $func_quote_for_eval_result"
+
+      # If the previous option needs an argument, assign it.
+      if test -n "$prev"; then
+	case $prev in
+	output)
+	  func_append compile_command " @OUTPUT@"
+	  func_append finalize_command " @OUTPUT@"
+	  ;;
+	esac
+
+	case $prev in
+	dlfiles|dlprefiles)
+	  if test "$preload" = no; then
+	    # Add the symbol object into the linking commands.
+	    func_append compile_command " @SYMFILE@"
+	    func_append finalize_command " @SYMFILE@"
+	    preload=yes
+	  fi
+	  case $arg in
+	  *.la | *.lo) ;;  # We handle these cases below.
+	  force)
+	    if test "$dlself" = no; then
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  self)
+	    if test "$prev" = dlprefiles; then
+	      dlself=yes
+	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+	      dlself=yes
+	    else
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  *)
+	    if test "$prev" = dlfiles; then
+	      dlfiles="$dlfiles $arg"
+	    else
+	      dlprefiles="$dlprefiles $arg"
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  esac
+	  ;;
+	expsyms)
+	  export_symbols="$arg"
+	  test -f "$arg" \
+	    || func_fatal_error "symbol file \`$arg' does not exist"
+	  prev=
+	  continue
+	  ;;
+	expsyms_regex)
+	  export_symbols_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	framework)
+	  case $host in
+	    *-*-darwin*)
+	      case "$deplibs " in
+		*" $qarg.ltframework "*) ;;
+		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later
+		   ;;
+	      esac
+	      ;;
+	  esac
+	  prev=
+	  continue
+	  ;;
+	inst_prefix)
+	  inst_prefix_dir="$arg"
+	  prev=
+	  continue
+	  ;;
+	objectlist)
+	  if test -f "$arg"; then
+	    save_arg=$arg
+	    moreargs=
+	    for fil in `cat "$save_arg"`
+	    do
+#	      moreargs="$moreargs $fil"
+	      arg=$fil
+	      # A libtool-controlled object.
+
+	      # Check to see that this really is a libtool object.
+	      if func_lalib_unsafe_p "$arg"; then
+		pic_object=
+		non_pic_object=
+
+		# Read the .lo file
+		func_source "$arg"
+
+		if test -z "$pic_object" ||
+		   test -z "$non_pic_object" ||
+		   test "$pic_object" = none &&
+		   test "$non_pic_object" = none; then
+		  func_fatal_error "cannot find name of object for \`$arg'"
+		fi
+
+		# Extract subdirectory from the argument.
+		func_dirname "$arg" "/" ""
+		xdir="$func_dirname_result"
+
+		if test "$pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  pic_object="$xdir$pic_object"
+
+		  if test "$prev" = dlfiles; then
+		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		      dlfiles="$dlfiles $pic_object"
+		      prev=
+		      continue
+		    else
+		      # If libtool objects are unsupported, then we need to preload.
+		      prev=dlprefiles
+		    fi
+		  fi
+
+		  # CHECK ME:  I think I busted this.  -Ossama
+		  if test "$prev" = dlprefiles; then
+		    # Preload the old-style object.
+		    dlprefiles="$dlprefiles $pic_object"
+		    prev=
+		  fi
+
+		  # A PIC object.
+		  func_append libobjs " $pic_object"
+		  arg="$pic_object"
+		fi
+
+		# Non-PIC object.
+		if test "$non_pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  non_pic_object="$xdir$non_pic_object"
+
+		  # A standard non-PIC object
+		  func_append non_pic_objects " $non_pic_object"
+		  if test -z "$pic_object" || test "$pic_object" = none ; then
+		    arg="$non_pic_object"
+		  fi
+		else
+		  # If the PIC object exists, use it instead.
+		  # $xdir was prepended to $pic_object above.
+		  non_pic_object="$pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+		fi
+	      else
+		# Only an error if not doing a dry-run.
+		if $opt_dry_run; then
+		  # Extract subdirectory from the argument.
+		  func_dirname "$arg" "/" ""
+		  xdir="$func_dirname_result"
+
+		  func_lo2o "$arg"
+		  pic_object=$xdir$objdir/$func_lo2o_result
+		  non_pic_object=$xdir$func_lo2o_result
+		  func_append libobjs " $pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+	        else
+		  func_fatal_error "\`$arg' is not a valid libtool object"
+		fi
+	      fi
+	    done
+	  else
+	    func_fatal_error "link input file \`$arg' does not exist"
+	  fi
+	  arg=$save_arg
+	  prev=
+	  continue
+	  ;;
+	precious_regex)
+	  precious_files_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	release)
+	  release="-$arg"
+	  prev=
+	  continue
+	  ;;
+	rpath | xrpath)
+	  # We need an absolute path.
+	  case $arg in
+	  [\\/]* | [A-Za-z]:[\\/]*) ;;
+	  *)
+	    func_fatal_error "only absolute run-paths are allowed"
+	    ;;
+	  esac
+	  if test "$prev" = rpath; then
+	    case "$rpath " in
+	    *" $arg "*) ;;
+	    *) rpath="$rpath $arg" ;;
+	    esac
+	  else
+	    case "$xrpath " in
+	    *" $arg "*) ;;
+	    *) xrpath="$xrpath $arg" ;;
+	    esac
+	  fi
+	  prev=
+	  continue
+	  ;;
+	shrext)
+	  shrext_cmds="$arg"
+	  prev=
+	  continue
+	  ;;
+	weak)
+	  weak_libs="$weak_libs $arg"
+	  prev=
+	  continue
+	  ;;
+	xcclinker)
+	  linker_flags="$linker_flags $qarg"
+	  compiler_flags="$compiler_flags $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xcompiler)
+	  compiler_flags="$compiler_flags $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xlinker)
+	  linker_flags="$linker_flags $qarg"
+	  compiler_flags="$compiler_flags $wl$qarg"
+	  prev=
+	  func_append compile_command " $wl$qarg"
+	  func_append finalize_command " $wl$qarg"
+	  continue
+	  ;;
+	*)
+	  eval "$prev=\"\$arg\""
+	  prev=
+	  continue
+	  ;;
+	esac
+      fi # test -n "$prev"
+
+      prevarg="$arg"
+
+      case $arg in
+      -all-static)
+	if test -n "$link_static_flag"; then
+	  # See comment for -static flag below, for more details.
+	  func_append compile_command " $link_static_flag"
+	  func_append finalize_command " $link_static_flag"
+	fi
+	continue
+	;;
+
+      -allow-undefined)
+	# FIXME: remove this flag sometime in the future.
+	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+	;;
+
+      -avoid-version)
+	avoid_version=yes
+	continue
+	;;
+
+      -dlopen)
+	prev=dlfiles
+	continue
+	;;
+
+      -dlpreopen)
+	prev=dlprefiles
+	continue
+	;;
+
+      -export-dynamic)
+	export_dynamic=yes
+	continue
+	;;
+
+      -export-symbols | -export-symbols-regex)
+	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+	  func_fatal_error "more than one -exported-symbols argument is not allowed"
+	fi
+	if test "X$arg" = "X-export-symbols"; then
+	  prev=expsyms
+	else
+	  prev=expsyms_regex
+	fi
+	continue
+	;;
+
+      -framework)
+	prev=framework
+	continue
+	;;
+
+      -inst-prefix-dir)
+	prev=inst_prefix
+	continue
+	;;
+
+      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+      # so, if we see these flags be careful not to treat them like -L
+      -L[A-Z][A-Z]*:*)
+	case $with_gcc/$host in
+	no/*-*-irix* | /*-*-irix*)
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  ;;
+	esac
+	continue
+	;;
+
+      -L*)
+	func_stripname '-L' '' "$arg"
+	dir=$func_stripname_result
+	if test -z "$dir"; then
+	  if test "$#" -gt 0; then
+	    func_fatal_error "require no space between \`-L' and \`$1'"
+	  else
+	    func_fatal_error "need path for \`-L' option"
+	  fi
+	fi
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  absdir=`cd "$dir" && pwd`
+	  test -z "$absdir" && \
+	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
+	  dir="$absdir"
+	  ;;
+	esac
+	case "$deplibs " in
+	*" -L$dir "*) ;;
+	*)
+	  deplibs="$deplibs -L$dir"
+	  lib_search_path="$lib_search_path $dir"
+	  ;;
+	esac
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$dir:"*) ;;
+	  ::) dllsearchpath=$dir;;
+	  *) dllsearchpath="$dllsearchpath:$dir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) dllsearchpath="$dllsearchpath:$testbindir";;
+	  esac
+	  ;;
+	esac
+	continue
+	;;
+
+      -l*)
+	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)
+	    # These systems don't actually have a C or math library (as such)
+	    continue
+	    ;;
+	  *-*-os2*)
+	    # These systems don't actually have a C library (as such)
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C and math libraries are in the System framework
+	    deplibs="$deplibs System.ltframework"
+	    continue
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  esac
+	elif test "X$arg" = "X-lc_r"; then
+	 case $host in
+	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	   # Do not include libc_r directly, use -pthread flag.
+	   continue
+	   ;;
+	 esac
+	fi
+	deplibs="$deplibs $arg"
+	continue
+	;;
+
+      -module)
+	module=yes
+	continue
+	;;
+
+      # Tru64 UNIX uses -model [arg] to determine the layout of C++
+      # classes, name mangling, and exception handling.
+      # Darwin uses the -arch flag to determine output architecture.
+      -model|-arch|-isysroot)
+	compiler_flags="$compiler_flags $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	prev=xcompiler
+	continue
+	;;
+
+      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+	compiler_flags="$compiler_flags $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	case "$new_inherited_linker_flags " in
+	    *" $arg "*) ;;
+	    * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;
+	esac
+	continue
+	;;
+
+      -multi_module)
+	single_module="${wl}-multi_module"
+	continue
+	;;
+
+      -no-fast-install)
+	fast_install=no
+	continue
+	;;
+
+      -no-install)
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
+	  # The PATH hackery in wrapper scripts is required on Windows
+	  # and Darwin in order for the loader to find any dlls it needs.
+	  func_warning "\`-no-install' is ignored for $host"
+	  func_warning "assuming \`-no-fast-install' instead"
+	  fast_install=no
+	  ;;
+	*) no_install=yes ;;
+	esac
+	continue
+	;;
+
+      -no-undefined)
+	allow_undefined=no
+	continue
+	;;
+
+      -objectlist)
+	prev=objectlist
+	continue
+	;;
+
+      -o) prev=output ;;
+
+      -precious-files-regex)
+	prev=precious_regex
+	continue
+	;;
+
+      -release)
+	prev=release
+	continue
+	;;
+
+      -rpath)
+	prev=rpath
+	continue
+	;;
+
+      -R)
+	prev=xrpath
+	continue
+	;;
+
+      -R*)
+	func_stripname '-R' '' "$arg"
+	dir=$func_stripname_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  func_fatal_error "only absolute run-paths are allowed"
+	  ;;
+	esac
+	case "$xrpath " in
+	*" $dir "*) ;;
+	*) xrpath="$xrpath $dir" ;;
+	esac
+	continue
+	;;
+
+      -shared)
+	# The effects of -shared are defined in a previous loop.
+	continue
+	;;
+
+      -shrext)
+	prev=shrext
+	continue
+	;;
+
+      -static | -static-libtool-libs)
+	# The effects of -static are defined in a previous loop.
+	# We used to do the same as -all-static on platforms that
+	# didn't have a PIC flag, but the assumption that the effects
+	# would be equivalent was wrong.  It would break on at least
+	# Digital Unix and AIX.
+	continue
+	;;
+
+      -thread-safe)
+	thread_safe=yes
+	continue
+	;;
+
+      -version-info)
+	prev=vinfo
+	continue
+	;;
+
+      -version-number)
+	prev=vinfo
+	vinfo_number=yes
+	continue
+	;;
+
+      -weak)
+        prev=weak
+	continue
+	;;
+
+      -Wc,*)
+	func_stripname '-Wc,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  arg="$arg $wl$func_quote_for_eval_result"
+	  compiler_flags="$compiler_flags $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Wl,*)
+	func_stripname '-Wl,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  arg="$arg $wl$func_quote_for_eval_result"
+	  compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"
+	  linker_flags="$linker_flags $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Xcompiler)
+	prev=xcompiler
+	continue
+	;;
+
+      -Xlinker)
+	prev=xlinker
+	continue
+	;;
+
+      -XCClinker)
+	prev=xcclinker
+	continue
+	;;
+
+      # -msg_* for osf cc
+      -msg_*)
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
+      # -r[0-9][0-9]* specifies the processor on the SGI compiler
+      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
+      # +DA*, +DD* enable 64-bit mode on the HP compiler
+      # -q* pass through compiler args for the IBM compiler
+      # -m*, -t[45]*, -txscale* pass through architecture-specific
+      # compiler args for GCC
+      # -F/path gives path to uninstalled frameworks, gcc on darwin
+      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
+      # @file GCC response files
+      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+        func_append compile_command " $arg"
+        func_append finalize_command " $arg"
+        compiler_flags="$compiler_flags $arg"
+        continue
+        ;;
+
+      # Some other compiler flag.
+      -* | +*)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      *.$objext)
+	# A standard object.
+	objs="$objs $arg"
+	;;
+
+      *.lo)
+	# A libtool-controlled object.
+
+	# Check to see that this really is a libtool object.
+	if func_lalib_unsafe_p "$arg"; then
+	  pic_object=
+	  non_pic_object=
+
+	  # Read the .lo file
+	  func_source "$arg"
+
+	  if test -z "$pic_object" ||
+	     test -z "$non_pic_object" ||
+	     test "$pic_object" = none &&
+	     test "$non_pic_object" = none; then
+	    func_fatal_error "cannot find name of object for \`$arg'"
+	  fi
+
+	  # Extract subdirectory from the argument.
+	  func_dirname "$arg" "/" ""
+	  xdir="$func_dirname_result"
+
+	  if test "$pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    pic_object="$xdir$pic_object"
+
+	    if test "$prev" = dlfiles; then
+	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		dlfiles="$dlfiles $pic_object"
+		prev=
+		continue
+	      else
+		# If libtool objects are unsupported, then we need to preload.
+		prev=dlprefiles
+	      fi
+	    fi
+
+	    # CHECK ME:  I think I busted this.  -Ossama
+	    if test "$prev" = dlprefiles; then
+	      # Preload the old-style object.
+	      dlprefiles="$dlprefiles $pic_object"
+	      prev=
+	    fi
+
+	    # A PIC object.
+	    func_append libobjs " $pic_object"
+	    arg="$pic_object"
+	  fi
+
+	  # Non-PIC object.
+	  if test "$non_pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    non_pic_object="$xdir$non_pic_object"
+
+	    # A standard non-PIC object
+	    func_append non_pic_objects " $non_pic_object"
+	    if test -z "$pic_object" || test "$pic_object" = none ; then
+	      arg="$non_pic_object"
+	    fi
+	  else
+	    # If the PIC object exists, use it instead.
+	    # $xdir was prepended to $pic_object above.
+	    non_pic_object="$pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  fi
+	else
+	  # Only an error if not doing a dry-run.
+	  if $opt_dry_run; then
+	    # Extract subdirectory from the argument.
+	    func_dirname "$arg" "/" ""
+	    xdir="$func_dirname_result"
+
+	    func_lo2o "$arg"
+	    pic_object=$xdir$objdir/$func_lo2o_result
+	    non_pic_object=$xdir$func_lo2o_result
+	    func_append libobjs " $pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  else
+	    func_fatal_error "\`$arg' is not a valid libtool object"
+	  fi
+	fi
+	;;
+
+      *.$libext)
+	# An archive.
+	deplibs="$deplibs $arg"
+	old_deplibs="$old_deplibs $arg"
+	continue
+	;;
+
+      *.la)
+	# A libtool-controlled library.
+
+	if test "$prev" = dlfiles; then
+	  # This library was specified with -dlopen.
+	  dlfiles="$dlfiles $arg"
+	  prev=
+	elif test "$prev" = dlprefiles; then
+	  # The library was specified with -dlpreopen.
+	  dlprefiles="$dlprefiles $arg"
+	  prev=
+	else
+	  deplibs="$deplibs $arg"
+	fi
+	continue
+	;;
+
+      # Some other compiler argument.
+      *)
+	# Unknown arguments in both finalize_command and compile_command need
+	# to be aesthetically quoted because they are evaled later.
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+      esac # arg
+
+      # Now actually substitute the argument into the commands.
+      if test -n "$arg"; then
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+      fi
+    done # argument parsing loop
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prevarg' option requires an argument"
+
+    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+      eval arg=\"$export_dynamic_flag_spec\"
+      func_append compile_command " $arg"
+      func_append finalize_command " $arg"
+    fi
+
+    oldlibs=
+    # calculate the name of the file, without its directory
+    func_basename "$output"
+    outputname="$func_basename_result"
+    libobjs_save="$libobjs"
+
+    if test -n "$shlibpath_var"; then
+      # get the directories listed in $shlibpath_var
+      eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
+    else
+      shlib_search_path=
+    fi
+    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+    func_dirname "$output" "/" ""
+    output_objdir="$func_dirname_result$objdir"
+    # Create the object directory.
+    func_mkdir_p "$output_objdir"
+
+    # Determine the type of output
+    case $output in
+    "")
+      func_fatal_help "you must specify an output file"
+      ;;
+    *.$libext) linkmode=oldlib ;;
+    *.lo | *.$objext) linkmode=obj ;;
+    *.la) linkmode=lib ;;
+    *) linkmode=prog ;; # Anything else should be a program.
+    esac
+
+    specialdeplibs=
+
+    libs=
+    # Find all interdependent deplibs by searching for libraries
+    # that are linked more than once (e.g. -la -lb -la)
+    for deplib in $deplibs; do
+      if $opt_duplicate_deps ; then
+	case "$libs " in
+	*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	esac
+      fi
+      libs="$libs $deplib"
+    done
+
+    if test "$linkmode" = lib; then
+      libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+      # Compute libraries that are listed more than once in $predeps
+      # $postdeps and mark them as special (i.e., whose duplicates are
+      # not to be eliminated).
+      pre_post_deps=
+      if $opt_duplicate_compiler_generated_deps; then
+	for pre_post_dep in $predeps $postdeps; do
+	  case "$pre_post_deps " in
+	  *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
+	  esac
+	  pre_post_deps="$pre_post_deps $pre_post_dep"
+	done
+      fi
+      pre_post_deps=
+    fi
+
+    deplibs=
+    newdependency_libs=
+    newlib_search_path=
+    need_relink=no # whether we're linking any uninstalled libtool libraries
+    notinst_deplibs= # not-installed libtool libraries
+    notinst_path= # paths that contain not-installed libtool libraries
+
+    case $linkmode in
+    lib)
+	passes="conv dlpreopen link"
+	for file in $dlfiles $dlprefiles; do
+	  case $file in
+	  *.la) ;;
+	  *)
+	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+	    ;;
+	  esac
+	done
+	;;
+    prog)
+	compile_deplibs=
+	finalize_deplibs=
+	alldeplibs=no
+	newdlfiles=
+	newdlprefiles=
+	passes="conv scan dlopen dlpreopen link"
+	;;
+    *)  passes="conv"
+	;;
+    esac
+
+    for pass in $passes; do
+      # The preopen pass in lib mode reverses $deplibs; put it back here
+      # so that -L comes before libs that need it for instance...
+      if test "$linkmode,$pass" = "lib,link"; then
+	## FIXME: Find the place where the list is rebuilt in the wrong
+	##        order, and fix it there properly
+        tmp_deplibs=
+	for deplib in $deplibs; do
+	  tmp_deplibs="$deplib $tmp_deplibs"
+	done
+	deplibs="$tmp_deplibs"
+      fi
+
+      if test "$linkmode,$pass" = "lib,link" ||
+	 test "$linkmode,$pass" = "prog,scan"; then
+	libs="$deplibs"
+	deplibs=
+      fi
+      if test "$linkmode" = prog; then
+	case $pass in
+	dlopen) libs="$dlfiles" ;;
+	dlpreopen) libs="$dlprefiles" ;;
+	link)
+	  libs="$deplibs %DEPLIBS%"
+	  test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
+	  ;;
+	esac
+      fi
+      if test "$linkmode,$pass" = "lib,dlpreopen"; then
+	# Collect and forward deplibs of preopened libtool libs
+	for lib in $dlprefiles; do
+	  # Ignore non-libtool-libs
+	  dependency_libs=
+	  case $lib in
+	  *.la)	func_source "$lib" ;;
+	  esac
+
+	  # Collect preopened libtool deplibs, except any this library
+	  # has declared as weak libs
+	  for deplib in $dependency_libs; do
+            deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`
+	    case " $weak_libs " in
+	    *" $deplib_base "*) ;;
+	    *) deplibs="$deplibs $deplib" ;;
+	    esac
+	  done
+	done
+	libs="$dlprefiles"
+      fi
+      if test "$pass" = dlopen; then
+	# Collect dlpreopened libraries
+	save_deplibs="$deplibs"
+	deplibs=
+      fi
+
+      for deplib in $libs; do
+	lib=
+	found=no
+	case $deplib in
+	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    compiler_flags="$compiler_flags $deplib"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-l*)
+	  if test "$linkmode" != lib && test "$linkmode" != prog; then
+	    func_warning "\`-l' is ignored for archives/objects"
+	    continue
+	  fi
+	  func_stripname '-l' '' "$deplib"
+	  name=$func_stripname_result
+	  if test "$linkmode" = lib; then
+	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+	  else
+	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+	  fi
+	  for searchdir in $searchdirs; do
+	    for search_ext in .la $std_shrext .so .a; do
+	      # Search the libtool library
+	      lib="$searchdir/lib${name}${search_ext}"
+	      if test -f "$lib"; then
+		if test "$search_ext" = ".la"; then
+		  found=yes
+		else
+		  found=no
+		fi
+		break 2
+	      fi
+	    done
+	  done
+	  if test "$found" != yes; then
+	    # deplib doesn't seem to be a libtool library
+	    if test "$linkmode,$pass" = "prog,link"; then
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      deplibs="$deplib $deplibs"
+	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    continue
+	  else # deplib is a libtool library
+	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+	    # We need to do some special things here, and not later.
+	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	      case " $predeps $postdeps " in
+	      *" $deplib "*)
+		if func_lalib_p "$lib"; then
+		  library_names=
+		  old_library=
+		  func_source "$lib"
+		  for l in $old_library $library_names; do
+		    ll="$l"
+		  done
+		  if test "X$ll" = "X$old_library" ; then # only static version available
+		    found=no
+		    func_dirname "$lib" "" "."
+		    ladir="$func_dirname_result"
+		    lib=$ladir/$old_library
+		    if test "$linkmode,$pass" = "prog,link"; then
+		      compile_deplibs="$deplib $compile_deplibs"
+		      finalize_deplibs="$deplib $finalize_deplibs"
+		    else
+		      deplibs="$deplib $deplibs"
+		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+		    fi
+		    continue
+		  fi
+		fi
+		;;
+	      *) ;;
+	      esac
+	    fi
+	  fi
+	  ;; # -l
+	*.ltframework)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    deplibs="$deplib $deplibs"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-L*)
+	  case $linkmode in
+	  lib)
+	    deplibs="$deplib $deplibs"
+	    test "$pass" = conv && continue
+	    newdependency_libs="$deplib $newdependency_libs"
+	    func_stripname '-L' '' "$deplib"
+	    newlib_search_path="$newlib_search_path $func_stripname_result"
+	    ;;
+	  prog)
+	    if test "$pass" = conv; then
+	      deplibs="$deplib $deplibs"
+	      continue
+	    fi
+	    if test "$pass" = scan; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    func_stripname '-L' '' "$deplib"
+	    newlib_search_path="$newlib_search_path $func_stripname_result"
+	    ;;
+	  *)
+	    func_warning "\`-L' is ignored for archives/objects"
+	    ;;
+	  esac # linkmode
+	  continue
+	  ;; # -L
+	-R*)
+	  if test "$pass" = link; then
+	    func_stripname '-R' '' "$deplib"
+	    dir=$func_stripname_result
+	    # Make sure the xrpath contains only unique directories.
+	    case "$xrpath " in
+	    *" $dir "*) ;;
+	    *) xrpath="$xrpath $dir" ;;
+	    esac
+	  fi
+	  deplibs="$deplib $deplibs"
+	  continue
+	  ;;
+	*.la) lib="$deplib" ;;
+	*.$libext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	    continue
+	  fi
+	  case $linkmode in
+	  lib)
+	    # Linking convenience modules into shared libraries is allowed,
+	    # but linking other static libraries is non-portable.
+	    case " $dlpreconveniencelibs " in
+	    *" $deplib "*) ;;
+	    *)
+	      valid_a_lib=no
+	      case $deplibs_check_method in
+		match_pattern*)
+		  set dummy $deplibs_check_method; shift
+		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+		  if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \
+		    | $EGREP "$match_pattern_regex" > /dev/null; then
+		    valid_a_lib=yes
+		  fi
+		;;
+		pass_all)
+		  valid_a_lib=yes
+		;;
+	      esac
+	      if test "$valid_a_lib" != yes; then
+		$ECHO
+		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because the file extensions .$libext of this argument makes me believe"
+		$ECHO "*** that it is just a static archive that I should not use here."
+	      else
+		$ECHO
+		$ECHO "*** Warning: Linking the shared library $output against the"
+		$ECHO "*** static library $deplib is not portable!"
+		deplibs="$deplib $deplibs"
+	      fi
+	      ;;
+	    esac
+	    continue
+	    ;;
+	  prog)
+	    if test "$pass" != link; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    continue
+	    ;;
+	  esac # linkmode
+	  ;; # *.$libext
+	*.lo | *.$objext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	  elif test "$linkmode" = prog; then
+	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+	      # If there is no dlopen support or we're linking statically,
+	      # we need to preload.
+	      newdlprefiles="$newdlprefiles $deplib"
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      newdlfiles="$newdlfiles $deplib"
+	    fi
+	  fi
+	  continue
+	  ;;
+	%DEPLIBS%)
+	  alldeplibs=yes
+	  continue
+	  ;;
+	esac # case $deplib
+
+	if test "$found" = yes || test -f "$lib"; then :
+	else
+	  func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
+	fi
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$lib" \
+	  || func_fatal_error "\`$lib' is not a valid libtool archive"
+
+	func_dirname "$lib" "" "."
+	ladir="$func_dirname_result"
+
+	dlname=
+	dlopen=
+	dlpreopen=
+	libdir=
+	library_names=
+	old_library=
+	inherited_linker_flags=
+	# If the library was installed with an old release of libtool,
+	# it will not redefine variables installed, or shouldnotlink
+	installed=yes
+	shouldnotlink=no
+	avoidtemprpath=
+
+
+	# Read the .la file
+	func_source "$lib"
+
+	# Convert "-framework foo" to "foo.ltframework"
+	if test -n "$inherited_linker_flags"; then
+	  tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`
+	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+	    case " $new_inherited_linker_flags " in
+	      *" $tmp_inherited_linker_flag "*) ;;
+	      *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;
+	    esac
+	  done
+	fi
+	dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	if test "$linkmode,$pass" = "lib,link" ||
+	   test "$linkmode,$pass" = "prog,scan" ||
+	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+	  test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
+	  test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
+	fi
+
+	if test "$pass" = conv; then
+	  # Only check for convenience libraries
+	  deplibs="$lib $deplibs"
+	  if test -z "$libdir"; then
+	    if test -z "$old_library"; then
+	      func_fatal_error "cannot find name of link library for \`$lib'"
+	    fi
+	    # It is a libtool convenience library, so add in its objects.
+	    convenience="$convenience $ladir/$objdir/$old_library"
+	    old_convenience="$old_convenience $ladir/$objdir/$old_library"
+	    tmp_libs=
+	    for deplib in $dependency_libs; do
+	      deplibs="$deplib $deplibs"
+	      if $opt_duplicate_deps ; then
+		case "$tmp_libs " in
+		*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+		esac
+	      fi
+	      tmp_libs="$tmp_libs $deplib"
+	    done
+	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
+	    func_fatal_error "\`$lib' is not a convenience library"
+	  fi
+	  continue
+	fi # $pass = conv
+
+
+	# Get the name of the library we link against.
+	linklib=
+	for l in $old_library $library_names; do
+	  linklib="$l"
+	done
+	if test -z "$linklib"; then
+	  func_fatal_error "cannot find name of link library for \`$lib'"
+	fi
+
+	# This library was specified with -dlopen.
+	if test "$pass" = dlopen; then
+	  if test -z "$libdir"; then
+	    func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
+	  fi
+	  if test -z "$dlname" ||
+	     test "$dlopen_support" != yes ||
+	     test "$build_libtool_libs" = no; then
+	    # If there is no dlname, no dlopen support or we're linking
+	    # statically, we need to preload.  We also need to preload any
+	    # dependent libraries so libltdl's deplib preloader doesn't
+	    # bomb out in the load deplibs phase.
+	    dlprefiles="$dlprefiles $lib $dependency_libs"
+	  else
+	    newdlfiles="$newdlfiles $lib"
+	  fi
+	  continue
+	fi # $pass = dlopen
+
+	# We need an absolute path.
+	case $ladir in
+	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+	*)
+	  abs_ladir=`cd "$ladir" && pwd`
+	  if test -z "$abs_ladir"; then
+	    func_warning "cannot determine absolute directory name of \`$ladir'"
+	    func_warning "passing it literally to the linker, although it might fail"
+	    abs_ladir="$ladir"
+	  fi
+	  ;;
+	esac
+	func_basename "$lib"
+	laname="$func_basename_result"
+
+	# Find the relevant object directory and library name.
+	if test "X$installed" = Xyes; then
+	  if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    func_warning "library \`$lib' was moved."
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    libdir="$abs_ladir"
+	  else
+	    dir="$libdir"
+	    absdir="$libdir"
+	  fi
+	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+	else
+	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    # Remove this search path later
+	    notinst_path="$notinst_path $abs_ladir"
+	  else
+	    dir="$ladir/$objdir"
+	    absdir="$abs_ladir/$objdir"
+	    # Remove this search path later
+	    notinst_path="$notinst_path $abs_ladir"
+	  fi
+	fi # $installed = yes
+	func_stripname 'lib' '.la' "$laname"
+	name=$func_stripname_result
+
+	# This library was specified with -dlpreopen.
+	if test "$pass" = dlpreopen; then
+	  if test -z "$libdir" && test "$linkmode" = prog; then
+	    func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
+	  fi
+	  # Prefer using a static library (so that no silly _DYNAMIC symbols
+	  # are required to link).
+	  if test -n "$old_library"; then
+	    newdlprefiles="$newdlprefiles $dir/$old_library"
+	    # Keep a list of preopened convenience libraries to check
+	    # that they are being used correctly in the link pass.
+	    test -z "$libdir" && \
+		dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"
+	  # Otherwise, use the dlname, so that lt_dlopen finds it.
+	  elif test -n "$dlname"; then
+	    newdlprefiles="$newdlprefiles $dir/$dlname"
+	  else
+	    newdlprefiles="$newdlprefiles $dir/$linklib"
+	  fi
+	fi # $pass = dlpreopen
+
+	if test -z "$libdir"; then
+	  # Link the convenience library
+	  if test "$linkmode" = lib; then
+	    deplibs="$dir/$old_library $deplibs"
+	  elif test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$dir/$old_library $compile_deplibs"
+	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
+	  else
+	    deplibs="$lib $deplibs" # used for prog,scan pass
+	  fi
+	  continue
+	fi
+
+
+	if test "$linkmode" = prog && test "$pass" != link; then
+	  newlib_search_path="$newlib_search_path $ladir"
+	  deplibs="$lib $deplibs"
+
+	  linkalldeplibs=no
+	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
+	     test "$build_libtool_libs" = no; then
+	    linkalldeplibs=yes
+	  fi
+
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    case $deplib in
+	    -L*) func_stripname '-L' '' "$deplib"
+	         newlib_search_path="$newlib_search_path $func_stripname_result"
+		 ;;
+	    esac
+	    # Need to link against all dependency_libs?
+	    if test "$linkalldeplibs" = yes; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      # Need to hardcode shared library paths
+	      # or/and link against static libraries
+	      newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done # for deplib
+	  continue
+	fi # $linkmode = prog...
+
+	if test "$linkmode,$pass" = "prog,link"; then
+	  if test -n "$library_names" &&
+	     { { test "$prefer_static_libs" = no ||
+	         test "$prefer_static_libs,$installed" = "built,yes"; } ||
+	       test -z "$old_library"; }; then
+	    # We need to hardcode the library path
+	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+	      # Make sure the rpath contains only unique directories.
+	      case "$temp_rpath:" in
+	      *"$absdir:"*) ;;
+	      *) temp_rpath="$temp_rpath$absdir:" ;;
+	      esac
+	    fi
+
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) compile_rpath="$compile_rpath $absdir"
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) finalize_rpath="$finalize_rpath $libdir"
+	      esac
+	      ;;
+	    esac
+	  fi # $linkmode,$pass = prog,link...
+
+	  if test "$alldeplibs" = yes &&
+	     { test "$deplibs_check_method" = pass_all ||
+	       { test "$build_libtool_libs" = yes &&
+		 test -n "$library_names"; }; }; then
+	    # We only need to search for static libraries
+	    continue
+	  fi
+	fi
+
+	link_static=no # Whether the deplib will be linked statically
+	use_static_libs=$prefer_static_libs
+	if test "$use_static_libs" = built && test "$installed" = yes; then
+	  use_static_libs=no
+	fi
+	if test -n "$library_names" &&
+	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
+	  case $host in
+	  *cygwin* | *mingw* | *cegcc*)
+	      # No point in relinking DLLs because paths are not encoded
+	      notinst_deplibs="$notinst_deplibs $lib"
+	      need_relink=no
+	    ;;
+	  *)
+	    if test "$installed" = no; then
+	      notinst_deplibs="$notinst_deplibs $lib"
+	      need_relink=yes
+	    fi
+	    ;;
+	  esac
+	  # This is a shared library
+
+	  # Warn about portability, can't link against -module's on some
+	  # systems (darwin).  Don't bleat about dlopened modules though!
+	  dlopenmodule=""
+	  for dlpremoduletest in $dlprefiles; do
+	    if test "X$dlpremoduletest" = "X$lib"; then
+	      dlopenmodule="$dlpremoduletest"
+	      break
+	    fi
+	  done
+	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+	    $ECHO
+	    if test "$linkmode" = prog; then
+	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
+	    else
+	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+	    fi
+	    $ECHO "*** $linklib is not portable!"
+	  fi
+	  if test "$linkmode" = lib &&
+	     test "$hardcode_into_libs" = yes; then
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) compile_rpath="$compile_rpath $absdir"
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) finalize_rpath="$finalize_rpath $libdir"
+	      esac
+	      ;;
+	    esac
+	  fi
+
+	  if test -n "$old_archive_from_expsyms_cmds"; then
+	    # figure out the soname
+	    set dummy $library_names
+	    shift
+	    realname="$1"
+	    shift
+	    libname=`eval "\\$ECHO \"$libname_spec\""`
+	    # use dlname if we got it. it's perfectly good, no?
+	    if test -n "$dlname"; then
+	      soname="$dlname"
+	    elif test -n "$soname_spec"; then
+	      # bleh windows
+	      case $host in
+	      *cygwin* | mingw* | *cegcc*)
+	        func_arith $current - $age
+		major=$func_arith_result
+		versuffix="-$major"
+		;;
+	      esac
+	      eval soname=\"$soname_spec\"
+	    else
+	      soname="$realname"
+	    fi
+
+	    # Make a new name for the extract_expsyms_cmds to use
+	    soroot="$soname"
+	    func_basename "$soroot"
+	    soname="$func_basename_result"
+	    func_stripname 'lib' '.dll' "$soname"
+	    newlib=libimp-$func_stripname_result.a
+
+	    # If the library has no export list, then create one now
+	    if test -f "$output_objdir/$soname-def"; then :
+	    else
+	      func_verbose "extracting exported symbol list from \`$soname'"
+	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+	    fi
+
+	    # Create $newlib
+	    if test -f "$output_objdir/$newlib"; then :; else
+	      func_verbose "generating import library for \`$soname'"
+	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+	    fi
+	    # make sure the library variables are pointing to the new library
+	    dir=$output_objdir
+	    linklib=$newlib
+	  fi # test -n "$old_archive_from_expsyms_cmds"
+
+	  if test "$linkmode" = prog || test "$mode" != relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    lib_linked=yes
+	    case $hardcode_action in
+	    immediate | unsupported)
+	      if test "$hardcode_direct" = no; then
+		add="$dir/$linklib"
+		case $host in
+		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
+		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+		    *-*-unixware7*) add_dir="-L$dir" ;;
+		  *-*-darwin* )
+		    # if the lib is a (non-dlopened) module then we can not
+		    # link against it, someone is ignoring the earlier warnings
+		    if /usr/bin/file -L $add 2> /dev/null |
+			 $GREP ": [^:]* bundle" >/dev/null ; then
+		      if test "X$dlopenmodule" != "X$lib"; then
+			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
+			if test -z "$old_library" ; then
+			  $ECHO
+			  $ECHO "*** And there doesn't seem to be a static archive available"
+			  $ECHO "*** The link will probably fail, sorry"
+			else
+			  add="$dir/$old_library"
+			fi
+		      elif test -n "$old_library"; then
+			add="$dir/$old_library"
+		      fi
+		    fi
+		esac
+	      elif test "$hardcode_minus_L" = no; then
+		case $host in
+		*-*-sunos*) add_shlibpath="$dir" ;;
+		esac
+		add_dir="-L$dir"
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = no; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    relink)
+	      if test "$hardcode_direct" = yes &&
+	         test "$hardcode_direct_absolute" = no; then
+		add="$dir/$linklib"
+	      elif test "$hardcode_minus_L" = yes; then
+		add_dir="-L$dir"
+		# Try looking first in the location we're being installed to.
+		if test -n "$inst_prefix_dir"; then
+		  case $libdir in
+		    [\\/]*)
+		      add_dir="$add_dir -L$inst_prefix_dir$libdir"
+		      ;;
+		  esac
+		fi
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = yes; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    *) lib_linked=no ;;
+	    esac
+
+	    if test "$lib_linked" != yes; then
+	      func_fatal_configuration "unsupported hardcode properties"
+	    fi
+
+	    if test -n "$add_shlibpath"; then
+	      case :$compile_shlibpath: in
+	      *":$add_shlibpath:"*) ;;
+	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
+	      esac
+	    fi
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	      if test "$hardcode_direct" != yes &&
+		 test "$hardcode_minus_L" != yes &&
+		 test "$hardcode_shlibpath_var" = yes; then
+		case :$finalize_shlibpath: in
+		*":$libdir:"*) ;;
+		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+		esac
+	      fi
+	    fi
+	  fi
+
+	  if test "$linkmode" = prog || test "$mode" = relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    # Finalize command for both is simple: just hardcode it.
+	    if test "$hardcode_direct" = yes &&
+	       test "$hardcode_direct_absolute" = no; then
+	      add="$libdir/$linklib"
+	    elif test "$hardcode_minus_L" = yes; then
+	      add_dir="-L$libdir"
+	      add="-l$name"
+	    elif test "$hardcode_shlibpath_var" = yes; then
+	      case :$finalize_shlibpath: in
+	      *":$libdir:"*) ;;
+	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+	      esac
+	      add="-l$name"
+	    elif test "$hardcode_automatic" = yes; then
+	      if test -n "$inst_prefix_dir" &&
+		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
+		add="$inst_prefix_dir$libdir/$linklib"
+	      else
+		add="$libdir/$linklib"
+	      fi
+	    else
+	      # We cannot seem to hardcode it, guess we'll fake it.
+	      add_dir="-L$libdir"
+	      # Try looking first in the location we're being installed to.
+	      if test -n "$inst_prefix_dir"; then
+		case $libdir in
+		  [\\/]*)
+		    add_dir="$add_dir -L$inst_prefix_dir$libdir"
+		    ;;
+		esac
+	      fi
+	      add="-l$name"
+	    fi
+
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	    fi
+	  fi
+	elif test "$linkmode" = prog; then
+	  # Here we assume that one of hardcode_direct or hardcode_minus_L
+	  # is not unsupported.  This is valid on all known static and
+	  # shared platforms.
+	  if test "$hardcode_direct" != unsupported; then
+	    test -n "$old_library" && linklib="$old_library"
+	    compile_deplibs="$dir/$linklib $compile_deplibs"
+	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
+	  else
+	    compile_deplibs="-l$name -L$dir $compile_deplibs"
+	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+	  fi
+	elif test "$build_libtool_libs" = yes; then
+	  # Not a shared library
+	  if test "$deplibs_check_method" != pass_all; then
+	    # We're trying link a shared library against a static one
+	    # but the system doesn't support it.
+
+	    # Just print a warning and add the library to dependency_libs so
+	    # that the program can be linked against the static library.
+	    $ECHO
+	    $ECHO "*** Warning: This system can not link to static lib archive $lib."
+	    $ECHO "*** I have the capability to make that library automatically link in when"
+	    $ECHO "*** you link to this library.  But I can only do this if you have a"
+	    $ECHO "*** shared version of the library, which you do not appear to have."
+	    if test "$module" = yes; then
+	      $ECHO "*** But as you try to build a module library, libtool will still create "
+	      $ECHO "*** a static module, that should work as long as the dlopening application"
+	      $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime."
+	      if test -z "$global_symbol_pipe"; then
+		$ECHO
+		$ECHO "*** However, this would only work if libtool was able to extract symbol"
+		$ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
+		$ECHO "*** not find such a program.  So, this module is probably useless."
+		$ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+	      fi
+	      if test "$build_old_libs" = no; then
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  else
+	    deplibs="$dir/$old_library $deplibs"
+	    link_static=yes
+	  fi
+	fi # link shared/static library?
+
+	if test "$linkmode" = lib; then
+	  if test -n "$dependency_libs" &&
+	     { test "$hardcode_into_libs" != yes ||
+	       test "$build_old_libs" = yes ||
+	       test "$link_static" = yes; }; then
+	    # Extract -R from dependency_libs
+	    temp_deplibs=
+	    for libdir in $dependency_libs; do
+	      case $libdir in
+	      -R*) func_stripname '-R' '' "$libdir"
+	           temp_xrpath=$func_stripname_result
+		   case " $xrpath " in
+		   *" $temp_xrpath "*) ;;
+		   *) xrpath="$xrpath $temp_xrpath";;
+		   esac;;
+	      *) temp_deplibs="$temp_deplibs $libdir";;
+	      esac
+	    done
+	    dependency_libs="$temp_deplibs"
+	  fi
+
+	  newlib_search_path="$newlib_search_path $absdir"
+	  # Link against this library
+	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+	  # ... and its dependency_libs
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    newdependency_libs="$deplib $newdependency_libs"
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done
+
+	  if test "$link_all_deplibs" != no; then
+	    # Add the search paths of all dependency libraries
+	    for deplib in $dependency_libs; do
+	      path=
+	      case $deplib in
+	      -L*) path="$deplib" ;;
+	      *.la)
+	        func_dirname "$deplib" "" "."
+		dir="$func_dirname_result"
+		# We need an absolute path.
+		case $dir in
+		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+		*)
+		  absdir=`cd "$dir" && pwd`
+		  if test -z "$absdir"; then
+		    func_warning "cannot determine absolute directory name of \`$dir'"
+		    absdir="$dir"
+		  fi
+		  ;;
+		esac
+		if $GREP "^installed=no" $deplib > /dev/null; then
+		case $host in
+		*-*-darwin*)
+		  depdepl=
+		  eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+		  if test -n "$deplibrary_names" ; then
+		    for tmp in $deplibrary_names ; do
+		      depdepl=$tmp
+		    done
+		    if test -f "$absdir/$objdir/$depdepl" ; then
+		      depdepl="$absdir/$objdir/$depdepl"
+		      darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+                      if test -z "$darwin_install_name"; then
+                          darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
+                      fi
+		      compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
+		      linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"
+		      path=
+		    fi
+		  fi
+		  ;;
+		*)
+		  path="-L$absdir/$objdir"
+		  ;;
+		esac
+		else
+		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		  test -z "$libdir" && \
+		    func_fatal_error "\`$deplib' is not a valid libtool archive"
+		  test "$absdir" != "$libdir" && \
+		    func_warning "\`$deplib' seems to be moved"
+
+		  path="-L$absdir"
+		fi
+		;;
+	      esac
+	      case " $deplibs " in
+	      *" $path "*) ;;
+	      *) deplibs="$path $deplibs" ;;
+	      esac
+	    done
+	  fi # link_all_deplibs != no
+	fi # linkmode = lib
+      done # for deplib in $libs
+      if test "$pass" = link; then
+	if test "$linkmode" = "prog"; then
+	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+	else
+	  compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	fi
+      fi
+      dependency_libs="$newdependency_libs"
+      if test "$pass" = dlpreopen; then
+	# Link the dlpreopened libraries before other libraries
+	for deplib in $save_deplibs; do
+	  deplibs="$deplib $deplibs"
+	done
+      fi
+      if test "$pass" != dlopen; then
+	if test "$pass" != conv; then
+	  # Make sure lib_search_path contains only unique directories.
+	  lib_search_path=
+	  for dir in $newlib_search_path; do
+	    case "$lib_search_path " in
+	    *" $dir "*) ;;
+	    *) lib_search_path="$lib_search_path $dir" ;;
+	    esac
+	  done
+	  newlib_search_path=
+	fi
+
+	if test "$linkmode,$pass" != "prog,link"; then
+	  vars="deplibs"
+	else
+	  vars="compile_deplibs finalize_deplibs"
+	fi
+	for var in $vars dependency_libs; do
+	  # Add libraries to $var in reverse order
+	  eval tmp_libs=\"\$$var\"
+	  new_libs=
+	  for deplib in $tmp_libs; do
+	    # FIXME: Pedantically, this is the right thing to do, so
+	    #        that some nasty dependency loop isn't accidentally
+	    #        broken:
+	    #new_libs="$deplib $new_libs"
+	    # Pragmatically, this seems to cause very few problems in
+	    # practice:
+	    case $deplib in
+	    -L*) new_libs="$deplib $new_libs" ;;
+	    -R*) ;;
+	    *)
+	      # And here is the reason: when a library appears more
+	      # than once as an explicit dependence of a library, or
+	      # is implicitly linked in more than once by the
+	      # compiler, it is considered special, and multiple
+	      # occurrences thereof are not removed.  Compare this
+	      # with having the same library being listed as a
+	      # dependency of multiple other libraries: in this case,
+	      # we know (pedantically, we assume) the library does not
+	      # need to be listed more than once, so we keep only the
+	      # last copy.  This is not always right, but it is rare
+	      # enough that we require users that really mean to play
+	      # such unportable linking tricks to link the library
+	      # using -Wl,-lname, so that libtool does not consider it
+	      # for duplicate removal.
+	      case " $specialdeplibs " in
+	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
+	      *)
+		case " $new_libs " in
+		*" $deplib "*) ;;
+		*) new_libs="$deplib $new_libs" ;;
+		esac
+		;;
+	      esac
+	      ;;
+	    esac
+	  done
+	  tmp_libs=
+	  for deplib in $new_libs; do
+	    case $deplib in
+	    -L*)
+	      case " $tmp_libs " in
+	      *" $deplib "*) ;;
+	      *) tmp_libs="$tmp_libs $deplib" ;;
+	      esac
+	      ;;
+	    *) tmp_libs="$tmp_libs $deplib" ;;
+	    esac
+	  done
+	  eval $var=\"$tmp_libs\"
+	done # for var
+      fi
+      # Last step: remove runtime libs from dependency_libs
+      # (they stay in deplibs)
+      tmp_libs=
+      for i in $dependency_libs ; do
+	case " $predeps $postdeps $compiler_lib_search_path " in
+	*" $i "*)
+	  i=""
+	  ;;
+	esac
+	if test -n "$i" ; then
+	  tmp_libs="$tmp_libs $i"
+	fi
+      done
+      dependency_libs=$tmp_libs
+    done # for pass
+    if test "$linkmode" = prog; then
+      dlfiles="$newdlfiles"
+    fi
+    if test "$linkmode" = prog || test "$linkmode" = lib; then
+      dlprefiles="$newdlprefiles"
+    fi
+
+    case $linkmode in
+    oldlib)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for archives"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for archives" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for archives"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for archives"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info/-version-number' is ignored for archives"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for archives"
+
+      test -n "$export_symbols$export_symbols_regex" && \
+	func_warning "\`-export-symbols' is ignored for archives"
+
+      # Now set the variables for building old libraries.
+      build_libtool_libs=no
+      oldlibs="$output"
+      objs="$objs$old_deplibs"
+      ;;
+
+    lib)
+      # Make sure we only generate libraries of the form `libNAME.la'.
+      case $outputname in
+      lib*)
+	func_stripname 'lib' '.la' "$outputname"
+	name=$func_stripname_result
+	eval shared_ext=\"$shrext_cmds\"
+	eval libname=\"$libname_spec\"
+	;;
+      *)
+	test "$module" = no && \
+	  func_fatal_help "libtool library \`$output' must begin with \`lib'"
+
+	if test "$need_lib_prefix" != no; then
+	  # Add the "lib" prefix for modules if required
+	  func_stripname '' '.la' "$outputname"
+	  name=$func_stripname_result
+	  eval shared_ext=\"$shrext_cmds\"
+	  eval libname=\"$libname_spec\"
+	else
+	  func_stripname '' '.la' "$outputname"
+	  libname=$func_stripname_result
+	fi
+	;;
+      esac
+
+      if test -n "$objs"; then
+	if test "$deplibs_check_method" != pass_all; then
+	  func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
+	else
+	  $ECHO
+	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+	  $ECHO "*** objects $objs is not portable!"
+	  libobjs="$libobjs $objs"
+	fi
+      fi
+
+      test "$dlself" != no && \
+	func_warning "\`-dlopen self' is ignored for libtool libraries"
+
+      set dummy $rpath
+      shift
+      test "$#" -gt 1 && \
+	func_warning "ignoring multiple \`-rpath's for a libtool library"
+
+      install_libdir="$1"
+
+      oldlibs=
+      if test -z "$rpath"; then
+	if test "$build_libtool_libs" = yes; then
+	  # Building a libtool convenience library.
+	  # Some compilers have problems with a `.al' extension so
+	  # convenience libraries should have the same extension an
+	  # archive normally would.
+	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
+	  build_libtool_libs=convenience
+	  build_old_libs=yes
+	fi
+
+	test -n "$vinfo" && \
+	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+
+	test -n "$release" && \
+	  func_warning "\`-release' is ignored for convenience libraries"
+      else
+
+	# Parse the version information argument.
+	save_ifs="$IFS"; IFS=':'
+	set dummy $vinfo 0 0 0
+	shift
+	IFS="$save_ifs"
+
+	test -n "$7" && \
+	  func_fatal_help "too many parameters to \`-version-info'"
+
+	# convert absolute version numbers to libtool ages
+	# this retains compatibility with .la files and attempts
+	# to make the code below a bit more comprehensible
+
+	case $vinfo_number in
+	yes)
+	  number_major="$1"
+	  number_minor="$2"
+	  number_revision="$3"
+	  #
+	  # There are really only two kinds -- those that
+	  # use the current revision as the major version
+	  # and those that subtract age and use age as
+	  # a minor version.  But, then there is irix
+	  # which has an extra 1 added just for fun
+	  #
+	  case $version_type in
+	  darwin|linux|osf|windows|none)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_revision"
+	    ;;
+	  freebsd-aout|freebsd-elf|sunos)
+	    current="$number_major"
+	    revision="$number_minor"
+	    age="0"
+	    ;;
+	  irix|nonstopux)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_minor"
+	    lt_irix_increment=no
+	    ;;
+	  *)
+	    func_fatal_configuration "$modename: unknown library version type \`$version_type'"
+	    ;;
+	  esac
+	  ;;
+	no)
+	  current="$1"
+	  revision="$2"
+	  age="$3"
+	  ;;
+	esac
+
+	# Check that each of the things are valid numbers.
+	case $current in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "CURRENT \`$current' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $revision in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "REVISION \`$revision' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $age in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "AGE \`$age' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	if test "$age" -gt "$current"; then
+	  func_error "AGE \`$age' is greater than the current interface number \`$current'"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	fi
+
+	# Calculate the version variables.
+	major=
+	versuffix=
+	verstring=
+	case $version_type in
+	none) ;;
+
+	darwin)
+	  # Like Linux, but with the current version available in
+	  # verstring for coding it into the library header
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  # Darwin ld doesn't like 0 for these options...
+	  func_arith $current + 1
+	  minor_current=$func_arith_result
+	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+	  ;;
+
+	freebsd-aout)
+	  major=".$current"
+	  versuffix=".$current.$revision";
+	  ;;
+
+	freebsd-elf)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	irix | nonstopux)
+	  if test "X$lt_irix_increment" = "Xno"; then
+	    func_arith $current - $age
+	  else
+	    func_arith $current - $age + 1
+	  fi
+	  major=$func_arith_result
+
+	  case $version_type in
+	    nonstopux) verstring_prefix=nonstopux ;;
+	    *)         verstring_prefix=sgi ;;
+	  esac
+	  verstring="$verstring_prefix$major.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$revision
+	  while test "$loop" -ne 0; do
+	    func_arith $revision - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring_prefix$major.$iface:$verstring"
+	  done
+
+	  # Before this point, $major must not contain `.'.
+	  major=.$major
+	  versuffix="$major.$revision"
+	  ;;
+
+	linux)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  ;;
+
+	osf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=".$current.$age.$revision"
+	  verstring="$current.$age.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$age
+	  while test "$loop" -ne 0; do
+	    func_arith $current - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring:${iface}.0"
+	  done
+
+	  # Make executables depend on our current version.
+	  verstring="$verstring:${current}.0"
+	  ;;
+
+	qnx)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	sunos)
+	  major=".$current"
+	  versuffix=".$current.$revision"
+	  ;;
+
+	windows)
+	  # Use '-' rather than '.', since we only want one
+	  # extension on DOS 8.3 filesystems.
+	  func_arith $current - $age
+	  major=$func_arith_result
+	  versuffix="-$major"
+	  ;;
+
+	*)
+	  func_fatal_configuration "unknown library version type \`$version_type'"
+	  ;;
+	esac
+
+	# Clear the version info if we defaulted, and they specified a release.
+	if test -z "$vinfo" && test -n "$release"; then
+	  major=
+	  case $version_type in
+	  darwin)
+	    # we can't check for "0.0" in archive_cmds due to quoting
+	    # problems, so we reset it completely
+	    verstring=
+	    ;;
+	  *)
+	    verstring="0.0"
+	    ;;
+	  esac
+	  if test "$need_version" = no; then
+	    versuffix=
+	  else
+	    versuffix=".0.0"
+	  fi
+	fi
+
+	# Remove version info from name if versioning should be avoided
+	if test "$avoid_version" = yes && test "$need_version" = no; then
+	  major=
+	  versuffix=
+	  verstring=""
+	fi
+
+	# Check to see if the archive will have undefined symbols.
+	if test "$allow_undefined" = yes; then
+	  if test "$allow_undefined_flag" = unsupported; then
+	    func_warning "undefined symbols not allowed in $host shared libraries"
+	    build_libtool_libs=no
+	    build_old_libs=yes
+	  fi
+	else
+	  # Don't allow undefined symbols.
+	  allow_undefined_flag="$no_undefined_flag"
+	fi
+
+      fi
+
+      func_generate_dlsyms "$libname" "$libname" "yes"
+      libobjs="$libobjs $symfileobj"
+      test "X$libobjs" = "X " && libobjs=
+
+      if test "$mode" != relink; then
+	# Remove our outputs, but don't remove object files since they
+	# may have been created when compiling PIC objects.
+	removelist=
+	tempremovelist=`$ECHO "$output_objdir/*"`
+	for p in $tempremovelist; do
+	  case $p in
+	    *.$objext | *.gcno)
+	       ;;
+	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
+	       if test "X$precious_files_regex" != "X"; then
+		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+		 then
+		   continue
+		 fi
+	       fi
+	       removelist="$removelist $p"
+	       ;;
+	    *) ;;
+	  esac
+	done
+	test -n "$removelist" && \
+	  func_show_eval "${RM}r \$removelist"
+      fi
+
+      # Now set the variables for building old libraries.
+      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+	oldlibs="$oldlibs $output_objdir/$libname.$libext"
+
+	# Transform .lo files to .o files.
+	oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
+      fi
+
+      # Eliminate all temporary directories.
+      #for path in $notinst_path; do
+      #	lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
+      #	deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
+      #	dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
+      #done
+
+      if test -n "$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	temp_xrpath=
+	for libdir in $xrpath; do
+	  temp_xrpath="$temp_xrpath -R$libdir"
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_rpath="$finalize_rpath $libdir" ;;
+	  esac
+	done
+	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+	  dependency_libs="$temp_xrpath $dependency_libs"
+	fi
+      fi
+
+      # Make sure dlfiles contains only unique files that won't be dlpreopened
+      old_dlfiles="$dlfiles"
+      dlfiles=
+      for lib in $old_dlfiles; do
+	case " $dlprefiles $dlfiles " in
+	*" $lib "*) ;;
+	*) dlfiles="$dlfiles $lib" ;;
+	esac
+      done
+
+      # Make sure dlprefiles contains only unique files
+      old_dlprefiles="$dlprefiles"
+      dlprefiles=
+      for lib in $old_dlprefiles; do
+	case "$dlprefiles " in
+	*" $lib "*) ;;
+	*) dlprefiles="$dlprefiles $lib" ;;
+	esac
+      done
+
+      if test "$build_libtool_libs" = yes; then
+	if test -n "$rpath"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*)
+	    # these systems don't actually have a c library (as such)!
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C library is in the System framework
+	    deplibs="$deplibs System.ltframework"
+	    ;;
+	  *-*-netbsd*)
+	    # Don't link with libc until the a.out ld.so is fixed.
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    ;;
+	  *)
+	    # Add libc to deplibs on all other systems if necessary.
+	    if test "$build_libtool_need_lc" = "yes"; then
+	      deplibs="$deplibs -lc"
+	    fi
+	    ;;
+	  esac
+	fi
+
+	# Transform deplibs into only deplibs that can be linked in shared.
+	name_save=$name
+	libname_save=$libname
+	release_save=$release
+	versuffix_save=$versuffix
+	major_save=$major
+	# I'm not sure if I'm treating the release correctly.  I think
+	# release should show up in the -l (ie -lgmp5) so we don't want to
+	# add it in twice.  Is that correct?
+	release=""
+	versuffix=""
+	major=""
+	newdeplibs=
+	droppeddeps=no
+	case $deplibs_check_method in
+	pass_all)
+	  # Don't check for shared/static.  Everything works.
+	  # This might be a little naive.  We might want to check
+	  # whether the library exists or not.  But this is on
+	  # osf3 & osf4 and I'm not really sure... Just
+	  # implementing what was already the behavior.
+	  newdeplibs=$deplibs
+	  ;;
+	test_compile)
+	  # This code stresses the "libraries are programs" paradigm to its
+	  # limits. Maybe even breaks it.  We compile a program, linking it
+	  # against the deplibs as a proxy for the library.  Then we can check
+	  # whether they linked in statically or dynamically with ldd.
+	  $opt_dry_run || $RM conftest.c
+	  cat > conftest.c <<EOF
+	  int main() { return 0; }
+EOF
+	  $opt_dry_run || $RM conftest
+	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+	    ldd_output=`ldd conftest`
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		  case " $predeps $postdeps " in
+		  *" $i "*)
+		    newdeplibs="$newdeplibs $i"
+		    i=""
+		    ;;
+		  esac
+		fi
+		if test -n "$i" ; then
+		  libname=`eval "\\$ECHO \"$libname_spec\""`
+		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		  set dummy $deplib_matches; shift
+		  deplib_match=$1
+		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		    newdeplibs="$newdeplibs $i"
+		  else
+		    droppeddeps=yes
+		    $ECHO
+		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		    $ECHO "*** I have the capability to make that library automatically link in when"
+		    $ECHO "*** you link to this library.  But I can only do this if you have a"
+		    $ECHO "*** shared version of the library, which I believe you do not have"
+		    $ECHO "*** because a test_compile did reveal that the linker did not use it for"
+		    $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
+		  fi
+		fi
+		;;
+	      *)
+		newdeplibs="$newdeplibs $i"
+		;;
+	      esac
+	    done
+	  else
+	    # Error occurred in the first compile.  Let's try to salvage
+	    # the situation: Compile a separate program for each library.
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		$opt_dry_run || $RM conftest
+		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+		  ldd_output=`ldd conftest`
+		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		    case " $predeps $postdeps " in
+		    *" $i "*)
+		      newdeplibs="$newdeplibs $i"
+		      i=""
+		      ;;
+		    esac
+		  fi
+		  if test -n "$i" ; then
+		    libname=`eval "\\$ECHO \"$libname_spec\""`
+		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		    set dummy $deplib_matches; shift
+		    deplib_match=$1
+		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		      newdeplibs="$newdeplibs $i"
+		    else
+		      droppeddeps=yes
+		      $ECHO
+		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		      $ECHO "*** I have the capability to make that library automatically link in when"
+		      $ECHO "*** you link to this library.  But I can only do this if you have a"
+		      $ECHO "*** shared version of the library, which you do not appear to have"
+		      $ECHO "*** because a test_compile did reveal that the linker did not use this one"
+		      $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
+		    fi
+		  fi
+		else
+		  droppeddeps=yes
+		  $ECHO
+		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
+		  $ECHO "*** make it link in!  You will probably need to install it or some"
+		  $ECHO "*** library that it depends on before this library will be fully"
+		  $ECHO "*** functional.  Installing it before continuing would be even better."
+		fi
+		;;
+	      *)
+		newdeplibs="$newdeplibs $i"
+		;;
+	      esac
+	    done
+	  fi
+	  ;;
+	file_magic*)
+	  set dummy $deplibs_check_method; shift
+	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  newdeplibs="$newdeplibs $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		      # Follow soft links.
+		      if ls -lLd "$potent_lib" 2>/dev/null |
+			 $GREP " -> " >/dev/null; then
+			continue
+		      fi
+		      # The statement above tries to avoid entering an
+		      # endless loop below, in case of cyclic links.
+		      # We might still enter an endless loop, since a link
+		      # loop can be closed while we follow links,
+		      # but so what?
+		      potlib="$potent_lib"
+		      while test -h "$potlib" 2>/dev/null; do
+			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+			case $potliblink in
+			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+			*) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
+			esac
+		      done
+		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+			 $SED -e 10q |
+			 $EGREP "$file_magic_regex" > /dev/null; then
+			newdeplibs="$newdeplibs $a_deplib"
+			a_deplib=""
+			break 2
+		      fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		$ECHO
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a file magic. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      newdeplibs="$newdeplibs $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	match_pattern*)
+	  set dummy $deplibs_check_method; shift
+	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  newdeplibs="$newdeplibs $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		    potlib="$potent_lib" # see symlink-check above in file_magic test
+		    if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
+		       $EGREP "$match_pattern_regex" > /dev/null; then
+		      newdeplibs="$newdeplibs $a_deplib"
+		      a_deplib=""
+		      break 2
+		    fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		$ECHO
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      newdeplibs="$newdeplibs $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	none | unknown | *)
+	  newdeplibs=""
+	  tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
+	      -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
+	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	    for i in $predeps $postdeps ; do
+	      # can't use Xsed below, because $i might contain '/'
+	      tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
+	    done
+	  fi
+	  if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[	 ]//g' |
+	     $GREP . >/dev/null; then
+	    $ECHO
+	    if test "X$deplibs_check_method" = "Xnone"; then
+	      $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
+	    else
+	      $ECHO "*** Warning: inter-library dependencies are not known to be supported."
+	    fi
+	    $ECHO "*** All declared inter-library dependencies are being dropped."
+	    droppeddeps=yes
+	  fi
+	  ;;
+	esac
+	versuffix=$versuffix_save
+	major=$major_save
+	release=$release_save
+	libname=$libname_save
+	name=$name_save
+
+	case $host in
+	*-*-rhapsody* | *-*-darwin1.[012])
+	  # On Rhapsody replace the C library with the System framework
+	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	  ;;
+	esac
+
+	if test "$droppeddeps" = yes; then
+	  if test "$module" = yes; then
+	    $ECHO
+	    $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
+	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
+	    $ECHO "*** a static module, that should work as long as the dlopening"
+	    $ECHO "*** application is linked with the -dlopen flag."
+	    if test -z "$global_symbol_pipe"; then
+	      $ECHO
+	      $ECHO "*** However, this would only work if libtool was able to extract symbol"
+	      $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
+	      $ECHO "*** not find such a program.  So, this module is probably useless."
+	      $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+	    fi
+	    if test "$build_old_libs" = no; then
+	      oldlibs="$output_objdir/$libname.$libext"
+	      build_libtool_libs=module
+	      build_old_libs=yes
+	    else
+	      build_libtool_libs=no
+	    fi
+	  else
+	    $ECHO "*** The inter-library dependencies that have been dropped here will be"
+	    $ECHO "*** automatically added whenever a program is linked with this library"
+	    $ECHO "*** or is declared to -dlopen it."
+
+	    if test "$allow_undefined" = no; then
+	      $ECHO
+	      $ECHO "*** Since this library must not contain undefined symbols,"
+	      $ECHO "*** because either the platform does not support them or"
+	      $ECHO "*** it was explicitly requested with -no-undefined,"
+	      $ECHO "*** libtool will only create a static version of it."
+	      if test "$build_old_libs" = no; then
+		oldlibs="$output_objdir/$libname.$libext"
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  fi
+	fi
+	# Done checking deplibs!
+	deplibs=$newdeplibs
+      fi
+      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+      case $host in
+	*-*-darwin*)
+	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  ;;
+      esac
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $deplibs " in
+	  *" -L$path/$objdir "*)
+	    new_libs="$new_libs -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) new_libs="$new_libs $deplib" ;;
+	  esac
+	  ;;
+	*) new_libs="$new_libs $deplib" ;;
+	esac
+      done
+      deplibs="$new_libs"
+
+      # All the library-specific variables (install_libdir is set above).
+      library_names=
+      old_library=
+      dlname=
+
+      # Test again, we may have decided not to build it any more
+      if test "$build_libtool_libs" = yes; then
+	if test "$hardcode_into_libs" = yes; then
+	  # Hardcode the library paths
+	  hardcode_libdirs=
+	  dep_rpath=
+	  rpath="$finalize_rpath"
+	  test "$mode" != relink && rpath="$compile_rpath$rpath"
+	  for libdir in $rpath; do
+	    if test -n "$hardcode_libdir_flag_spec"; then
+	      if test -n "$hardcode_libdir_separator"; then
+		if test -z "$hardcode_libdirs"; then
+		  hardcode_libdirs="$libdir"
+		else
+		  # Just accumulate the unique libdirs.
+		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		    ;;
+		  *)
+		    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		    ;;
+		  esac
+		fi
+	      else
+		eval flag=\"$hardcode_libdir_flag_spec\"
+		dep_rpath="$dep_rpath $flag"
+	      fi
+	    elif test -n "$runpath_var"; then
+	      case "$perm_rpath " in
+	      *" $libdir "*) ;;
+	      *) perm_rpath="$perm_rpath $libdir" ;;
+	      esac
+	    fi
+	  done
+	  # Substitute the hardcoded libdirs into the rpath.
+	  if test -n "$hardcode_libdir_separator" &&
+	     test -n "$hardcode_libdirs"; then
+	    libdir="$hardcode_libdirs"
+	    if test -n "$hardcode_libdir_flag_spec_ld"; then
+	      eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
+	    else
+	      eval dep_rpath=\"$hardcode_libdir_flag_spec\"
+	    fi
+	  fi
+	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
+	    # We should set the runpath_var.
+	    rpath=
+	    for dir in $perm_rpath; do
+	      rpath="$rpath$dir:"
+	    done
+	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+	  fi
+	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+	fi
+
+	shlibpath="$finalize_shlibpath"
+	test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+	if test -n "$shlibpath"; then
+	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+	fi
+
+	# Get the real and link names of the library.
+	eval shared_ext=\"$shrext_cmds\"
+	eval library_names=\"$library_names_spec\"
+	set dummy $library_names
+	shift
+	realname="$1"
+	shift
+
+	if test -n "$soname_spec"; then
+	  eval soname=\"$soname_spec\"
+	else
+	  soname="$realname"
+	fi
+	if test -z "$dlname"; then
+	  dlname=$soname
+	fi
+
+	lib="$output_objdir/$realname"
+	linknames=
+	for link
+	do
+	  linknames="$linknames $link"
+	done
+
+	# Use standard objects if they are pic
+	test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	test "X$libobjs" = "X " && libobjs=
+
+	delfiles=
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+	  export_symbols="$output_objdir/$libname.uexp"
+	  delfiles="$delfiles $export_symbols"
+	fi
+
+	orig_export_symbols=
+	case $host_os in
+	cygwin* | mingw* | cegcc*)
+	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+	    # exporting using user supplied symfile
+	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+	      # and it's NOT already a .def file. Must figure out
+	      # which of the given symbols are data symbols and tag
+	      # them as such. So, trigger use of export_symbols_cmds.
+	      # export_symbols gets reassigned inside the "prepare
+	      # the list of exported symbols" if statement, so the
+	      # include_expsyms logic still works.
+	      orig_export_symbols="$export_symbols"
+	      export_symbols=
+	      always_export_symbols=yes
+	    fi
+	  fi
+	  ;;
+	esac
+
+	# Prepare the list of exported symbols
+	if test -z "$export_symbols"; then
+	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
+	    func_verbose "generating symbol list for \`$libname.la'"
+	    export_symbols="$output_objdir/$libname.exp"
+	    $opt_dry_run || $RM $export_symbols
+	    cmds=$export_symbols_cmds
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd in $cmds; do
+	      IFS="$save_ifs"
+	      eval cmd=\"$cmd\"
+	      func_len " $cmd"
+	      len=$func_len_result
+	      if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+		func_show_eval "$cmd" 'exit $?'
+		skipped_export=false
+	      else
+		# The command line is too long to execute in one step.
+		func_verbose "using reloadable object file for export list..."
+		skipped_export=:
+		# Break out early, otherwise skipped_export may be
+		# set to false by a later but shorter cmd.
+		break
+	      fi
+	    done
+	    IFS="$save_ifs"
+	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+	fi
+
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  tmp_export_symbols="$export_symbols"
+	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	  $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
+	fi
+
+	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+	  # The given exports_symbols file has to be filtered, so filter it.
+	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	  # 's' commands which not all seds can handle. GNU sed should be fine
+	  # though. Also, the filter scales superlinearly with the number of
+	  # global variables. join(1) would be nice here, but unfortunately
+	  # isn't a blessed tool.
+	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	  delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+	  export_symbols=$output_objdir/$libname.def
+	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	fi
+
+	tmp_deplibs=
+	for test_deplib in $deplibs; do
+	  case " $convenience " in
+	  *" $test_deplib "*) ;;
+	  *)
+	    tmp_deplibs="$tmp_deplibs $test_deplib"
+	    ;;
+	  esac
+	done
+	deplibs="$tmp_deplibs"
+
+	if test -n "$convenience"; then
+	  if test -n "$whole_archive_flag_spec" &&
+	    test "$compiler_needs_object" = yes &&
+	    test -z "$libobjs"; then
+	    # extract the archives, so we have objects to list.
+	    # TODO: could optimize this to just extract one archive.
+	    whole_archive_flag_spec=
+	  fi
+	  if test -n "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  else
+	    gentop="$output_objdir/${outputname}x"
+	    generated="$generated $gentop"
+
+	    func_extract_archives $gentop $convenience
+	    libobjs="$libobjs $func_extract_archives_result"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	fi
+
+	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+	  eval flag=\"$thread_safe_flag_spec\"
+	  linker_flags="$linker_flags $flag"
+	fi
+
+	# Make a backup of the uninstalled library when relinking
+	if test "$mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+	fi
+
+	# Do each of the archive commands.
+	if test "$module" = yes && test -n "$module_cmds" ; then
+	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	    eval test_cmds=\"$module_expsym_cmds\"
+	    cmds=$module_expsym_cmds
+	  else
+	    eval test_cmds=\"$module_cmds\"
+	    cmds=$module_cmds
+	  fi
+	else
+	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	    eval test_cmds=\"$archive_expsym_cmds\"
+	    cmds=$archive_expsym_cmds
+	  else
+	    eval test_cmds=\"$archive_cmds\"
+	    cmds=$archive_cmds
+	  fi
+	fi
+
+	if test "X$skipped_export" != "X:" &&
+	   func_len " $test_cmds" &&
+	   len=$func_len_result &&
+	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  :
+	else
+	  # The command line is too long to link in one step, link piecewise
+	  # or, if using GNU ld and skipped_export is not :, use a linker
+	  # script.
+
+	  # Save the value of $output and $libobjs because we want to
+	  # use them later.  If we have whole_archive_flag_spec, we
+	  # want to use save_libobjs as it was before
+	  # whole_archive_flag_spec was expanded, because we can't
+	  # assume the linker understands whole_archive_flag_spec.
+	  # This may have to be revisited, in case too many
+	  # convenience libraries get linked in and end up exceeding
+	  # the spec.
+	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	  fi
+	  save_output=$output
+	  output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
+
+	  # Clear the reloadable object creation command queue and
+	  # initialize k to one.
+	  test_cmds=
+	  concat_cmds=
+	  objlist=
+	  last_robj=
+	  k=1
+
+	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
+	    output=${output_objdir}/${output_la}.lnkscript
+	    func_verbose "creating GNU ld script: $output"
+	    $ECHO 'INPUT (' > $output
+	    for obj in $save_libobjs
+	    do
+	      $ECHO "$obj" >> $output
+	    done
+	    $ECHO ')' >> $output
+	    delfiles="$delfiles $output"
+	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
+	    output=${output_objdir}/${output_la}.lnk
+	    func_verbose "creating linker input file list: $output"
+	    : > $output
+	    set x $save_libobjs
+	    shift
+	    firstobj=
+	    if test "$compiler_needs_object" = yes; then
+	      firstobj="$1 "
+	      shift
+	    fi
+	    for obj
+	    do
+	      $ECHO "$obj" >> $output
+	    done
+	    delfiles="$delfiles $output"
+	    output=$firstobj\"$file_list_spec$output\"
+	  else
+	    if test -n "$save_libobjs"; then
+	      func_verbose "creating reloadable object files..."
+	      output=$output_objdir/$output_la-${k}.$objext
+	      eval test_cmds=\"$reload_cmds\"
+	      func_len " $test_cmds"
+	      len0=$func_len_result
+	      len=$len0
+
+	      # Loop over the list of objects to be linked.
+	      for obj in $save_libobjs
+	      do
+		func_len " $obj"
+		func_arith $len + $func_len_result
+		len=$func_arith_result
+		if test "X$objlist" = X ||
+		   test "$len" -lt "$max_cmd_len"; then
+		  func_append objlist " $obj"
+		else
+		  # The command $test_cmds is almost too long, add a
+		  # command to the queue.
+		  if test "$k" -eq 1 ; then
+		    # The first file doesn't have a previous command to add.
+		    eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
+		  else
+		    # All subsequent reloadable object files will link in
+		    # the last one created.
+		    eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"
+		  fi
+		  last_robj=$output_objdir/$output_la-${k}.$objext
+		  func_arith $k + 1
+		  k=$func_arith_result
+		  output=$output_objdir/$output_la-${k}.$objext
+		  objlist=$obj
+		  func_len " $last_robj"
+		  func_arith $len0 + $func_len_result
+		  len=$func_arith_result
+		fi
+	      done
+	      # Handle the remaining objects by creating one last
+	      # reloadable object file.  All subsequent reloadable object
+	      # files will link in the last one created.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
+	      if test -n "$last_robj"; then
+	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+	      fi
+	      delfiles="$delfiles $output"
+
+	    else
+	      output=
+	    fi
+
+	    if ${skipped_export-false}; then
+	      func_verbose "generating symbol list for \`$libname.la'"
+	      export_symbols="$output_objdir/$libname.exp"
+	      $opt_dry_run || $RM $export_symbols
+	      libobjs=$output
+	      # Append the command to create the export file.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+	      if test -n "$last_robj"; then
+		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	    fi
+
+	    test -n "$save_libobjs" &&
+	      func_verbose "creating a temporary reloadable object file: $output"
+
+	    # Loop through the commands generated above and execute them.
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd in $concat_cmds; do
+	      IFS="$save_ifs"
+	      $opt_silent || {
+		  func_quote_for_expand "$cmd"
+		  eval "func_echo $func_quote_for_expand_result"
+	      }
+	      $opt_dry_run || eval "$cmd" || {
+		lt_exit=$?
+
+		# Restore the uninstalled library and exit
+		if test "$mode" = relink; then
+		  ( cd "$output_objdir" && \
+		    $RM "${realname}T" && \
+		    $MV "${realname}U" "$realname" )
+		fi
+
+		exit $lt_exit
+	      }
+	    done
+	    IFS="$save_ifs"
+
+	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+
+          if ${skipped_export-false}; then
+	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	      tmp_export_symbols="$export_symbols"
+	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	      $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
+	    fi
+
+	    if test -n "$orig_export_symbols"; then
+	      # The given exports_symbols file has to be filtered, so filter it.
+	      func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	      # 's' commands which not all seds can handle. GNU sed should be fine
+	      # though. Also, the filter scales superlinearly with the number of
+	      # global variables. join(1) would be nice here, but unfortunately
+	      # isn't a blessed tool.
+	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	      delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+	      export_symbols=$output_objdir/$libname.def
+	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	    fi
+	  fi
+
+	  libobjs=$output
+	  # Restore the value of output.
+	  output=$save_output
+
+	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	  # Expand the library linking commands again to reset the
+	  # value of $libobjs for piecewise linking.
+
+	  # Do each of the archive commands.
+	  if test "$module" = yes && test -n "$module_cmds" ; then
+	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	      cmds=$module_expsym_cmds
+	    else
+	      cmds=$module_cmds
+	    fi
+	  else
+	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	      cmds=$archive_expsym_cmds
+	    else
+	      cmds=$archive_cmds
+	    fi
+	  fi
+	fi
+
+	if test -n "$delfiles"; then
+	  # Append the command to remove temporary files to $cmds.
+	  eval cmds=\"\$cmds~\$RM $delfiles\"
+	fi
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  libobjs="$libobjs $func_extract_archives_result"
+	  test "X$libobjs" = "X " && libobjs=
+	fi
+
+	save_ifs="$IFS"; IFS='~'
+	for cmd in $cmds; do
+	  IFS="$save_ifs"
+	  eval cmd=\"$cmd\"
+	  $opt_silent || {
+	    func_quote_for_expand "$cmd"
+	    eval "func_echo $func_quote_for_expand_result"
+	  }
+	  $opt_dry_run || eval "$cmd" || {
+	    lt_exit=$?
+
+	    # Restore the uninstalled library and exit
+	    if test "$mode" = relink; then
+	      ( cd "$output_objdir" && \
+	        $RM "${realname}T" && \
+		$MV "${realname}U" "$realname" )
+	    fi
+
+	    exit $lt_exit
+	  }
+	done
+	IFS="$save_ifs"
+
+	# Restore the uninstalled library and exit
+	if test "$mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+	  if test -n "$convenience"; then
+	    if test -z "$whole_archive_flag_spec"; then
+	      func_show_eval '${RM}r "$gentop"'
+	    fi
+	  fi
+
+	  exit $EXIT_SUCCESS
+	fi
+
+	# Create links to the real library.
+	for linkname in $linknames; do
+	  if test "$realname" != "$linkname"; then
+	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+	  fi
+	done
+
+	# If -module or -export-dynamic was specified, set the dlname.
+	if test "$module" = yes || test "$export_dynamic" = yes; then
+	  # On all known operating systems, these are identical.
+	  dlname="$soname"
+	fi
+      fi
+      ;;
+
+    obj)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for objects"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for objects" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for objects"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for objects"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for objects"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for objects"
+
+      case $output in
+      *.lo)
+	test -n "$objs$old_deplibs" && \
+	  func_fatal_error "cannot build library object \`$output' from non-libtool objects"
+
+	libobj=$output
+	func_lo2o "$libobj"
+	obj=$func_lo2o_result
+	;;
+      *)
+	libobj=
+	obj="$output"
+	;;
+      esac
+
+      # Delete the old objects.
+      $opt_dry_run || $RM $obj $libobj
+
+      # Objects from convenience libraries.  This assumes
+      # single-version convenience libraries.  Whenever we create
+      # different ones for PIC/non-PIC, this we'll have to duplicate
+      # the extraction.
+      reload_conv_objs=
+      gentop=
+      # reload_cmds runs $LD directly, so let us get rid of
+      # -Wl from whole_archive_flag_spec and hope we can get by with
+      # turning comma into space..
+      wl=
+
+      if test -n "$convenience"; then
+	if test -n "$whole_archive_flag_spec"; then
+	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+	  reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
+	else
+	  gentop="$output_objdir/${obj}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $convenience
+	  reload_conv_objs="$reload_objs $func_extract_archives_result"
+	fi
+      fi
+
+      # Create the old-style object.
+      reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+
+      output="$obj"
+      func_execute_cmds "$reload_cmds" 'exit $?'
+
+      # Exit if we aren't doing a library object file.
+      if test -z "$libobj"; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$build_libtool_libs" != yes; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	# Create an invalid libtool object if no PIC, so that we don't
+	# accidentally link it into a program.
+	# $show "echo timestamp > $libobj"
+	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+	exit $EXIT_SUCCESS
+      fi
+
+      if test -n "$pic_flag" || test "$pic_mode" != default; then
+	# Only do commands if we really have different PIC objects.
+	reload_objs="$libobjs $reload_conv_objs"
+	output="$libobj"
+	func_execute_cmds "$reload_cmds" 'exit $?'
+      fi
+
+      if test -n "$gentop"; then
+	func_show_eval '${RM}r "$gentop"'
+      fi
+
+      exit $EXIT_SUCCESS
+      ;;
+
+    prog)
+      case $host in
+	*cygwin*) func_stripname '' '.exe' "$output"
+	          output=$func_stripname_result.exe;;
+      esac
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for programs"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for programs"
+
+      test "$preload" = yes \
+        && test "$dlopen_support" = unknown \
+	&& test "$dlopen_self" = unknown \
+	&& test "$dlopen_self_static" = unknown && \
+	  func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+      case $host in
+      *-*-rhapsody* | *-*-darwin1.[012])
+	# On Rhapsody replace the C library is the System framework
+	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	;;
+      esac
+
+      case $host in
+      *-*-darwin*)
+	# Don't allow lazy linking, it breaks C++ global constructors
+	# But is supposedly fixed on 10.4 or later (yay!).
+	if test "$tagname" = CXX ; then
+	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+	    10.[0123])
+	      compile_command="$compile_command ${wl}-bind_at_load"
+	      finalize_command="$finalize_command ${wl}-bind_at_load"
+	    ;;
+	  esac
+	fi
+	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
+	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	;;
+      esac
+
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $compile_deplibs " in
+	  *" -L$path/$objdir "*)
+	    new_libs="$new_libs -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $compile_deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) new_libs="$new_libs $deplib" ;;
+	  esac
+	  ;;
+	*) new_libs="$new_libs $deplib" ;;
+	esac
+      done
+      compile_deplibs="$new_libs"
+
+
+      compile_command="$compile_command $compile_deplibs"
+      finalize_command="$finalize_command $finalize_deplibs"
+
+      if test -n "$rpath$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	for libdir in $rpath $xrpath; do
+	  # This is the magic to use -rpath.
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_rpath="$finalize_rpath $libdir" ;;
+	  esac
+	done
+      fi
+
+      # Now hardcode the library paths
+      rpath=
+      hardcode_libdirs=
+      for libdir in $compile_rpath $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    rpath="$rpath $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) perm_rpath="$perm_rpath $libdir" ;;
+	  esac
+	fi
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$libdir:"*) ;;
+	  ::) dllsearchpath=$libdir;;
+	  *) dllsearchpath="$dllsearchpath:$libdir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) dllsearchpath="$dllsearchpath:$testbindir";;
+	  esac
+	  ;;
+	esac
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      compile_rpath="$rpath"
+
+      rpath=
+      hardcode_libdirs=
+      for libdir in $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    rpath="$rpath $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$finalize_perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
+	  esac
+	fi
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      finalize_rpath="$rpath"
+
+      if test -n "$libobjs" && test "$build_old_libs" = yes; then
+	# Transform all the library objects into standard objects.
+	compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+      fi
+
+      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+
+      # template prelinking step
+      if test -n "$prelink_cmds"; then
+	func_execute_cmds "$prelink_cmds" 'exit $?'
+      fi
+
+      wrappers_required=yes
+      case $host in
+      *cygwin* | *mingw* )
+        if test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      *cegcc)
+        # Disable wrappers for cegcc, we are cross compiling anyway.
+        wrappers_required=no
+        ;;
+      *)
+        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      esac
+      if test "$wrappers_required" = no; then
+	# Replace the output file specification.
+	compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+	link_command="$compile_command$compile_rpath"
+
+	# We have no uninstalled library dependencies, so finalize right now.
+	exit_status=0
+	func_show_eval "$link_command" 'exit_status=$?'
+
+	# Delete the generated files.
+	if test -f "$output_objdir/${outputname}S.${objext}"; then
+	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+	fi
+
+	exit $exit_status
+      fi
+
+      if test -n "$compile_shlibpath$finalize_shlibpath"; then
+	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+      fi
+      if test -n "$finalize_shlibpath"; then
+	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+      fi
+
+      compile_var=
+      finalize_var=
+      if test -n "$runpath_var"; then
+	if test -n "$perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $perm_rpath; do
+	    rpath="$rpath$dir:"
+	  done
+	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+	if test -n "$finalize_perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $finalize_perm_rpath; do
+	    rpath="$rpath$dir:"
+	  done
+	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+      fi
+
+      if test "$no_install" = yes; then
+	# We don't need to create a wrapper script.
+	link_command="$compile_var$compile_command$compile_rpath"
+	# Replace the output file specification.
+	link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+	# Delete the old output file.
+	$opt_dry_run || $RM $output
+	# Link the executable and exit
+	func_show_eval "$link_command" 'exit $?'
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$hardcode_action" = relink; then
+	# Fast installation is not supported
+	link_command="$compile_var$compile_command$compile_rpath"
+	relink_command="$finalize_var$finalize_command$finalize_rpath"
+
+	func_warning "this platform does not like uninstalled shared libraries"
+	func_warning "\`$output' will be relinked during installation"
+      else
+	if test "$fast_install" != no; then
+	  link_command="$finalize_var$compile_command$finalize_rpath"
+	  if test "$fast_install" = yes; then
+	    relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
+	  else
+	    # fast_install is set to needless
+	    relink_command=
+	  fi
+	else
+	  link_command="$compile_var$compile_command$compile_rpath"
+	  relink_command="$finalize_var$finalize_command$finalize_rpath"
+	fi
+      fi
+
+      # Replace the output file specification.
+      link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+      # Delete the old output files.
+      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+      func_show_eval "$link_command" 'exit $?'
+
+      # Now create the wrapper script.
+      func_verbose "creating $output"
+
+      # Quote the relink command for shipping.
+      if test -n "$relink_command"; then
+	# Preserve any variables that may affect compiler behavior
+	for var in $variables_saved_for_relink; do
+	  if eval test -z \"\${$var+set}\"; then
+	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	  elif eval var_value=\$$var; test -z "$var_value"; then
+	    relink_command="$var=; export $var; $relink_command"
+	  else
+	    func_quote_for_eval "$var_value"
+	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	  fi
+	done
+	relink_command="(cd `pwd`; $relink_command)"
+	relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+      fi
+
+      # Quote $ECHO for shipping.
+      if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then
+	case $progpath in
+	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
+	*) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
+	esac
+	qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`
+      else
+	qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`
+      fi
+
+      # Only actually do things if not in dry run mode.
+      $opt_dry_run || {
+	# win32 will think the script is a binary if it has
+	# a .exe suffix, so we strip it off here.
+	case $output in
+	  *.exe) func_stripname '' '.exe' "$output"
+	         output=$func_stripname_result ;;
+	esac
+	# test for cygwin because mv fails w/o .exe extensions
+	case $host in
+	  *cygwin*)
+	    exeext=.exe
+	    func_stripname '' '.exe' "$outputname"
+	    outputname=$func_stripname_result ;;
+	  *) exeext= ;;
+	esac
+	case $host in
+	  *cygwin* | *mingw* )
+	    func_dirname_and_basename "$output" "" "."
+	    output_name=$func_basename_result
+	    output_path=$func_dirname_result
+	    cwrappersource="$output_path/$objdir/lt-$output_name.c"
+	    cwrapper="$output_path/$output_name.exe"
+	    $RM $cwrappersource $cwrapper
+	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_cwrapperexe_src > $cwrappersource
+
+	    # The wrapper executable is built using the $host compiler,
+	    # because it contains $host paths and files. If cross-
+	    # compiling, it, like the target executable, must be
+	    # executed on the $host or under an emulation environment.
+	    $opt_dry_run || {
+	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+	      $STRIP $cwrapper
+	    }
+
+	    # Now, create the wrapper script for func_source use:
+	    func_ltwrapper_scriptname $cwrapper
+	    $RM $func_ltwrapper_scriptname_result
+	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+	    $opt_dry_run || {
+	      # note: this script will not be executed, so do not chmod.
+	      if test "x$build" = "x$host" ; then
+		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+	      else
+		func_emit_wrapper no > $func_ltwrapper_scriptname_result
+	      fi
+	    }
+	  ;;
+	  * )
+	    $RM $output
+	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_wrapper no > $output
+	    chmod +x $output
+	  ;;
+	esac
+      }
+      exit $EXIT_SUCCESS
+      ;;
+    esac
+
+    # See if we need to build an old-fashioned archive.
+    for oldlib in $oldlibs; do
+
+      if test "$build_libtool_libs" = convenience; then
+	oldobjs="$libobjs_save $symfileobj"
+	addlibs="$convenience"
+	build_libtool_libs=no
+      else
+	if test "$build_libtool_libs" = module; then
+	  oldobjs="$libobjs_save"
+	  build_libtool_libs=no
+	else
+	  oldobjs="$old_deplibs $non_pic_objects"
+	  if test "$preload" = yes && test -f "$symfileobj"; then
+	    oldobjs="$oldobjs $symfileobj"
+	  fi
+	fi
+	addlibs="$old_convenience"
+      fi
+
+      if test -n "$addlibs"; then
+	gentop="$output_objdir/${outputname}x"
+	generated="$generated $gentop"
+
+	func_extract_archives $gentop $addlibs
+	oldobjs="$oldobjs $func_extract_archives_result"
+      fi
+
+      # Do each command in the archive commands.
+      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+	cmds=$old_archive_from_new_cmds
+      else
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  oldobjs="$oldobjs $func_extract_archives_result"
+	fi
+
+	# POSIX demands no paths to be encoded in archives.  We have
+	# to avoid creating archives with duplicate basenames if we
+	# might have to extract them afterwards, e.g., when creating a
+	# static archive out of a convenience library, or when linking
+	# the entirety of a libtool archive into another (currently
+	# not supported by libtool).
+	if (for obj in $oldobjs
+	    do
+	      func_basename "$obj"
+	      $ECHO "$func_basename_result"
+	    done | sort | sort -uc >/dev/null 2>&1); then
+	  :
+	else
+	  $ECHO "copying selected object files to avoid basename conflicts..."
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+	  func_mkdir_p "$gentop"
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  counter=1
+	  for obj in $save_oldobjs
+	  do
+	    func_basename "$obj"
+	    objbase="$func_basename_result"
+	    case " $oldobjs " in
+	    " ") oldobjs=$obj ;;
+	    *[\ /]"$objbase "*)
+	      while :; do
+		# Make sure we don't pick an alternate name that also
+		# overlaps.
+		newobj=lt$counter-$objbase
+		func_arith $counter + 1
+		counter=$func_arith_result
+		case " $oldobjs " in
+		*[\ /]"$newobj "*) ;;
+		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
+		esac
+	      done
+	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+	      oldobjs="$oldobjs $gentop/$newobj"
+	      ;;
+	    *) oldobjs="$oldobjs $obj" ;;
+	    esac
+	  done
+	fi
+	eval cmds=\"$old_archive_cmds\"
+
+	func_len " $cmds"
+	len=$func_len_result
+	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  cmds=$old_archive_cmds
+	else
+	  # the command line is too long to link in one step, link in parts
+	  func_verbose "using piecewise archive linking..."
+	  save_RANLIB=$RANLIB
+	  RANLIB=:
+	  objlist=
+	  concat_cmds=
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  # Is there a better way of finding the last object in the list?
+	  for obj in $save_oldobjs
+	  do
+	    last_oldobj=$obj
+	  done
+	  eval test_cmds=\"$old_archive_cmds\"
+	  func_len " $test_cmds"
+	  len0=$func_len_result
+	  len=$len0
+	  for obj in $save_oldobjs
+	  do
+	    func_len " $obj"
+	    func_arith $len + $func_len_result
+	    len=$func_arith_result
+	    func_append objlist " $obj"
+	    if test "$len" -lt "$max_cmd_len"; then
+	      :
+	    else
+	      # the above command should be used before it gets too long
+	      oldobjs=$objlist
+	      if test "$obj" = "$last_oldobj" ; then
+		RANLIB=$save_RANLIB
+	      fi
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+	      objlist=
+	      len=$len0
+	    fi
+	  done
+	  RANLIB=$save_RANLIB
+	  oldobjs=$objlist
+	  if test "X$oldobjs" = "X" ; then
+	    eval cmds=\"\$concat_cmds\"
+	  else
+	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+	  fi
+	fi
+      fi
+      func_execute_cmds "$cmds" 'exit $?'
+    done
+
+    test -n "$generated" && \
+      func_show_eval "${RM}r$generated"
+
+    # Now create the libtool archive.
+    case $output in
+    *.la)
+      old_library=
+      test "$build_old_libs" = yes && old_library="$libname.$libext"
+      func_verbose "creating $output"
+
+      # Preserve any variables that may affect compiler behavior
+      for var in $variables_saved_for_relink; do
+	if eval test -z \"\${$var+set}\"; then
+	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	elif eval var_value=\$$var; test -z "$var_value"; then
+	  relink_command="$var=; export $var; $relink_command"
+	else
+	  func_quote_for_eval "$var_value"
+	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	fi
+      done
+      # Quote the link command for shipping.
+      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+      relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+      if test "$hardcode_automatic" = yes ; then
+	relink_command=
+      fi
+
+      # Only create the output if not a dry run.
+      $opt_dry_run || {
+	for installed in no yes; do
+	  if test "$installed" = yes; then
+	    if test -z "$install_libdir"; then
+	      break
+	    fi
+	    output="$output_objdir/$outputname"i
+	    # Replace all uninstalled libtool libraries with the installed ones
+	    newdependency_libs=
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      *.la)
+		func_basename "$deplib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$deplib' is not a valid libtool archive"
+		newdependency_libs="$newdependency_libs $libdir/$name"
+		;;
+	      *) newdependency_libs="$newdependency_libs $deplib" ;;
+	      esac
+	    done
+	    dependency_libs="$newdependency_libs"
+	    newdlfiles=
+
+	    for lib in $dlfiles; do
+	      case $lib in
+	      *.la)
+	        func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		newdlfiles="$newdlfiles $libdir/$name"
+		;;
+	      *) newdlfiles="$newdlfiles $lib" ;;
+	      esac
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+	      *.la)
+		# Only pass preopened files to the pseudo-archive (for
+		# eventual linking with the app. that links it) if we
+		# didn't already link the preopened objects directly into
+		# the library:
+		func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		newdlprefiles="$newdlprefiles $libdir/$name"
+		;;
+	      esac
+	    done
+	    dlprefiles="$newdlprefiles"
+	  else
+	    newdlfiles=
+	    for lib in $dlfiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      newdlfiles="$newdlfiles $abs"
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      newdlprefiles="$newdlprefiles $abs"
+	    done
+	    dlprefiles="$newdlprefiles"
+	  fi
+	  $RM $output
+	  # place dlname in correct position for cygwin
+	  tdlname=$dlname
+	  case $host,$output,$installed,$module,$dlname in
+	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
+	  esac
+	  $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+	  if test "$installed" = no && test "$need_relink" = yes; then
+	    $ECHO >> $output "\
+relink_command=\"$relink_command\""
+	  fi
+	done
+      }
+
+      # Do a symbolic link so that the libtool archive can be found in
+      # LD_LIBRARY_PATH before the program is installed.
+      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+      ;;
+    esac
+    exit $EXIT_SUCCESS
+}
+
+{ test "$mode" = link || test "$mode" = relink; } &&
+    func_mode_link ${1+"$@"}
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+    $opt_debug
+    RM="$nonopt"
+    files=
+    rmforce=
+    exit_status=0
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    for arg
+    do
+      case $arg in
+      -f) RM="$RM $arg"; rmforce=yes ;;
+      -*) RM="$RM $arg" ;;
+      *) files="$files $arg" ;;
+      esac
+    done
+
+    test -z "$RM" && \
+      func_fatal_help "you must specify an RM program"
+
+    rmdirs=
+
+    origobjdir="$objdir"
+    for file in $files; do
+      func_dirname "$file" "" "."
+      dir="$func_dirname_result"
+      if test "X$dir" = X.; then
+	objdir="$origobjdir"
+      else
+	objdir="$dir/$origobjdir"
+      fi
+      func_basename "$file"
+      name="$func_basename_result"
+      test "$mode" = uninstall && objdir="$dir"
+
+      # Remember objdir for removal later, being careful to avoid duplicates
+      if test "$mode" = clean; then
+	case " $rmdirs " in
+	  *" $objdir "*) ;;
+	  *) rmdirs="$rmdirs $objdir" ;;
+	esac
+      fi
+
+      # Don't error if the file doesn't exist and rm -f was used.
+      if { test -L "$file"; } >/dev/null 2>&1 ||
+	 { test -h "$file"; } >/dev/null 2>&1 ||
+	 test -f "$file"; then
+	:
+      elif test -d "$file"; then
+	exit_status=1
+	continue
+      elif test "$rmforce" = yes; then
+	continue
+      fi
+
+      rmfiles="$file"
+
+      case $name in
+      *.la)
+	# Possibly a libtool archive, so verify it.
+	if func_lalib_p "$file"; then
+	  func_source $dir/$name
+
+	  # Delete the libtool libraries and symlinks.
+	  for n in $library_names; do
+	    rmfiles="$rmfiles $objdir/$n"
+	  done
+	  test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
+
+	  case "$mode" in
+	  clean)
+	    case "  $library_names " in
+	    # "  " in the beginning catches empty $dlname
+	    *" $dlname "*) ;;
+	    *) rmfiles="$rmfiles $objdir/$dlname" ;;
+	    esac
+	    test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
+	    ;;
+	  uninstall)
+	    if test -n "$library_names"; then
+	      # Do each command in the postuninstall commands.
+	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+
+	    if test -n "$old_library"; then
+	      # Do each command in the old_postuninstall commands.
+	      func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+	    # FIXME: should reinstall the best remaining shared library.
+	    ;;
+	  esac
+	fi
+	;;
+
+      *.lo)
+	# Possibly a libtool object, so verify it.
+	if func_lalib_p "$file"; then
+
+	  # Read the .lo file
+	  func_source $dir/$name
+
+	  # Add PIC object to the list of files to remove.
+	  if test -n "$pic_object" &&
+	     test "$pic_object" != none; then
+	    rmfiles="$rmfiles $dir/$pic_object"
+	  fi
+
+	  # Add non-PIC object to the list of files to remove.
+	  if test -n "$non_pic_object" &&
+	     test "$non_pic_object" != none; then
+	    rmfiles="$rmfiles $dir/$non_pic_object"
+	  fi
+	fi
+	;;
+
+      *)
+	if test "$mode" = clean ; then
+	  noexename=$name
+	  case $file in
+	  *.exe)
+	    func_stripname '' '.exe' "$file"
+	    file=$func_stripname_result
+	    func_stripname '' '.exe' "$name"
+	    noexename=$func_stripname_result
+	    # $file with .exe has already been added to rmfiles,
+	    # add $file without .exe
+	    rmfiles="$rmfiles $file"
+	    ;;
+	  esac
+	  # Do a test to see if this is a libtool program.
+	  if func_ltwrapper_p "$file"; then
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      relink_command=
+	      func_source $func_ltwrapper_scriptname_result
+	      rmfiles="$rmfiles $func_ltwrapper_scriptname_result"
+	    else
+	      relink_command=
+	      func_source $dir/$noexename
+	    fi
+
+	    # note $name still contains .exe if it was in $file originally
+	    # as does the version of $file that was added into $rmfiles
+	    rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
+	    if test "$fast_install" = yes && test -n "$relink_command"; then
+	      rmfiles="$rmfiles $objdir/lt-$name"
+	    fi
+	    if test "X$noexename" != "X$name" ; then
+	      rmfiles="$rmfiles $objdir/lt-${noexename}.c"
+	    fi
+	  fi
+	fi
+	;;
+      esac
+      func_show_eval "$RM $rmfiles" 'exit_status=1'
+    done
+    objdir="$origobjdir"
+
+    # Try to remove the ${objdir}s in the directories where we deleted files
+    for dir in $rmdirs; do
+      if test -d "$dir"; then
+	func_show_eval "rmdir $dir >/dev/null 2>&1"
+      fi
+    done
+
+    exit $exit_status
+}
+
+{ test "$mode" = uninstall || test "$mode" = clean; } &&
+    func_mode_uninstall ${1+"$@"}
+
+test -z "$mode" && {
+  help="$generic_help"
+  func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+  func_fatal_help "invalid operation mode \`$mode'"
+
+if test -n "$exec_cmd"; then
+  eval exec "$exec_cmd"
+  exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# in which we disable both kinds of libraries.  Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them.  This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration.  But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
+# vi:sw=2
+
diff --git a/gtest-1.6.0/build-aux/missing b/gtest-1.6.0/build-aux/missing
index 23c9d2e..28055d2 100755
--- a/gtest-1.6.0/build-aux/missing
+++ b/gtest-1.6.0/build-aux/missing
@@ -1,376 +1,376 @@
-#! /bin/sh

-# Common stub for a few missing GNU programs while installing.

-

-scriptversion=2009-04-28.21; # UTC

-

-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,

-# 2008, 2009 Free Software Foundation, Inc.

-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.

-

-# This program is free software; you can redistribute it and/or modify

-# it under the terms of the GNU General Public License as published by

-# the Free Software Foundation; either version 2, or (at your option)

-# any later version.

-

-# This program is distributed in the hope that it will be useful,

-# but WITHOUT ANY WARRANTY; without even the implied warranty of

-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-# GNU General Public License for more details.

-

-# You should have received a copy of the GNU General Public License

-# along with this program.  If not, see <http://www.gnu.org/licenses/>.

-

-# As a special exception to the GNU General Public License, if you

-# distribute this file as part of a program that contains a

-# configuration script generated by Autoconf, you may include it under

-# the same distribution terms that you use for the rest of that program.

-

-if test $# -eq 0; then

-  echo 1>&2 "Try \`$0 --help' for more information"

-  exit 1

-fi

-

-run=:

-sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'

-sed_minuso='s/.* -o \([^ ]*\).*/\1/p'

-

-# In the cases where this matters, `missing' is being run in the

-# srcdir already.

-if test -f configure.ac; then

-  configure_ac=configure.ac

-else

-  configure_ac=configure.in

-fi

-

-msg="missing on your system"

-

-case $1 in

---run)

-  # Try to run requested program, and just exit if it succeeds.

-  run=

-  shift

-  "$@" && exit 0

-  # Exit code 63 means version mismatch.  This often happens

-  # when the user try to use an ancient version of a tool on

-  # a file that requires a minimum version.  In this case we

-  # we should proceed has if the program had been absent, or

-  # if --run hadn't been passed.

-  if test $? = 63; then

-    run=:

-    msg="probably too old"

-  fi

-  ;;

-

-  -h|--h|--he|--hel|--help)

-    echo "\

-$0 [OPTION]... PROGRAM [ARGUMENT]...

-

-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an

-error status if there is no known handling for PROGRAM.

-

-Options:

-  -h, --help      display this help and exit

-  -v, --version   output version information and exit

-  --run           try to run the given command, and emulate it if it fails

-

-Supported PROGRAM values:

-  aclocal      touch file \`aclocal.m4'

-  autoconf     touch file \`configure'

-  autoheader   touch file \`config.h.in'

-  autom4te     touch the output file, or create a stub one

-  automake     touch all \`Makefile.in' files

-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]

-  flex         create \`lex.yy.c', if possible, from existing .c

-  help2man     touch the output file

-  lex          create \`lex.yy.c', if possible, from existing .c

-  makeinfo     touch the output file

-  tar          try tar, gnutar, gtar, then tar without non-portable flags

-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]

-

-Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and

-\`g' are ignored when checking the name.

-

-Send bug reports to <bug-automake@gnu.org>."

-    exit $?

-    ;;

-

-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)

-    echo "missing $scriptversion (GNU Automake)"

-    exit $?

-    ;;

-

-  -*)

-    echo 1>&2 "$0: Unknown \`$1' option"

-    echo 1>&2 "Try \`$0 --help' for more information"

-    exit 1

-    ;;

-

-esac

-

-# normalize program name to check for.

-program=`echo "$1" | sed '

-  s/^gnu-//; t

-  s/^gnu//; t

-  s/^g//; t'`

-

-# Now exit if we have it, but it failed.  Also exit now if we

-# don't have it and --version was passed (most likely to detect

-# the program).  This is about non-GNU programs, so use $1 not

-# $program.

-case $1 in

-  lex*|yacc*)

-    # Not GNU programs, they don't have --version.

-    ;;

-

-  tar*)

-    if test -n "$run"; then

-       echo 1>&2 "ERROR: \`tar' requires --run"

-       exit 1

-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then

-       exit 1

-    fi

-    ;;

-

-  *)

-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then

-       # We have it, but it failed.

-       exit 1

-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then

-       # Could not run --version or --help.  This is probably someone

-       # running `$TOOL --version' or `$TOOL --help' to check whether

-       # $TOOL exists and not knowing $TOOL uses missing.

-       exit 1

-    fi

-    ;;

-esac

-

-# If it does not exist, or fails to run (possibly an outdated version),

-# try to emulate it.

-case $program in

-  aclocal*)

-    echo 1>&2 "\

-WARNING: \`$1' is $msg.  You should only need it if

-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want

-         to install the \`Automake' and \`Perl' packages.  Grab them from

-         any GNU archive site."

-    touch aclocal.m4

-    ;;

-

-  autoconf*)

-    echo 1>&2 "\

-WARNING: \`$1' is $msg.  You should only need it if

-         you modified \`${configure_ac}'.  You might want to install the

-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU

-         archive site."

-    touch configure

-    ;;

-

-  autoheader*)

-    echo 1>&2 "\

-WARNING: \`$1' is $msg.  You should only need it if

-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want

-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them

-         from any GNU archive site."

-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`

-    test -z "$files" && files="config.h"

-    touch_files=

-    for f in $files; do

-      case $f in

-      *:*) touch_files="$touch_files "`echo "$f" |

-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;

-      *) touch_files="$touch_files $f.in";;

-      esac

-    done

-    touch $touch_files

-    ;;

-

-  automake*)

-    echo 1>&2 "\

-WARNING: \`$1' is $msg.  You should only need it if

-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.

-         You might want to install the \`Automake' and \`Perl' packages.

-         Grab them from any GNU archive site."

-    find . -type f -name Makefile.am -print |

-	   sed 's/\.am$/.in/' |

-	   while read f; do touch "$f"; done

-    ;;

-

-  autom4te*)

-    echo 1>&2 "\

-WARNING: \`$1' is needed, but is $msg.

-         You might have modified some files without having the

-         proper tools for further handling them.

-         You can get \`$1' as part of \`Autoconf' from any GNU

-         archive site."

-

-    file=`echo "$*" | sed -n "$sed_output"`

-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`

-    if test -f "$file"; then

-	touch $file

-    else

-	test -z "$file" || exec >$file

-	echo "#! /bin/sh"

-	echo "# Created by GNU Automake missing as a replacement of"

-	echo "#  $ $@"

-	echo "exit 0"

-	chmod +x $file

-	exit 1

-    fi

-    ;;

-

-  bison*|yacc*)

-    echo 1>&2 "\

-WARNING: \`$1' $msg.  You should only need it if

-         you modified a \`.y' file.  You may need the \`Bison' package

-         in order for those modifications to take effect.  You can get

-         \`Bison' from any GNU archive site."

-    rm -f y.tab.c y.tab.h

-    if test $# -ne 1; then

-        eval LASTARG="\${$#}"

-	case $LASTARG in

-	*.y)

-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`

-	    if test -f "$SRCFILE"; then

-	         cp "$SRCFILE" y.tab.c

-	    fi

-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`

-	    if test -f "$SRCFILE"; then

-	         cp "$SRCFILE" y.tab.h

-	    fi

-	  ;;

-	esac

-    fi

-    if test ! -f y.tab.h; then

-	echo >y.tab.h

-    fi

-    if test ! -f y.tab.c; then

-	echo 'main() { return 0; }' >y.tab.c

-    fi

-    ;;

-

-  lex*|flex*)

-    echo 1>&2 "\

-WARNING: \`$1' is $msg.  You should only need it if

-         you modified a \`.l' file.  You may need the \`Flex' package

-         in order for those modifications to take effect.  You can get

-         \`Flex' from any GNU archive site."

-    rm -f lex.yy.c

-    if test $# -ne 1; then

-        eval LASTARG="\${$#}"

-	case $LASTARG in

-	*.l)

-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`

-	    if test -f "$SRCFILE"; then

-	         cp "$SRCFILE" lex.yy.c

-	    fi

-	  ;;

-	esac

-    fi

-    if test ! -f lex.yy.c; then

-	echo 'main() { return 0; }' >lex.yy.c

-    fi

-    ;;

-

-  help2man*)

-    echo 1>&2 "\

-WARNING: \`$1' is $msg.  You should only need it if

-	 you modified a dependency of a manual page.  You may need the

-	 \`Help2man' package in order for those modifications to take

-	 effect.  You can get \`Help2man' from any GNU archive site."

-

-    file=`echo "$*" | sed -n "$sed_output"`

-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`

-    if test -f "$file"; then

-	touch $file

-    else

-	test -z "$file" || exec >$file

-	echo ".ab help2man is required to generate this page"

-	exit $?

-    fi

-    ;;

-

-  makeinfo*)

-    echo 1>&2 "\

-WARNING: \`$1' is $msg.  You should only need it if

-         you modified a \`.texi' or \`.texinfo' file, or any other file

-         indirectly affecting the aspect of the manual.  The spurious

-         call might also be the consequence of using a buggy \`make' (AIX,

-         DU, IRIX).  You might want to install the \`Texinfo' package or

-         the \`GNU make' package.  Grab either from any GNU archive site."

-    # The file to touch is that specified with -o ...

-    file=`echo "$*" | sed -n "$sed_output"`

-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`

-    if test -z "$file"; then

-      # ... or it is the one specified with @setfilename ...

-      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`

-      file=`sed -n '

-	/^@setfilename/{

-	  s/.* \([^ ]*\) *$/\1/

-	  p

-	  q

-	}' $infile`

-      # ... or it is derived from the source name (dir/f.texi becomes f.info)

-      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info

-    fi

-    # If the file does not exist, the user really needs makeinfo;

-    # let's fail without touching anything.

-    test -f $file || exit 1

-    touch $file

-    ;;

-

-  tar*)

-    shift

-

-    # We have already tried tar in the generic part.

-    # Look for gnutar/gtar before invocation to avoid ugly error

-    # messages.

-    if (gnutar --version > /dev/null 2>&1); then

-       gnutar "$@" && exit 0

-    fi

-    if (gtar --version > /dev/null 2>&1); then

-       gtar "$@" && exit 0

-    fi

-    firstarg="$1"

-    if shift; then

-	case $firstarg in

-	*o*)

-	    firstarg=`echo "$firstarg" | sed s/o//`

-	    tar "$firstarg" "$@" && exit 0

-	    ;;

-	esac

-	case $firstarg in

-	*h*)

-	    firstarg=`echo "$firstarg" | sed s/h//`

-	    tar "$firstarg" "$@" && exit 0

-	    ;;

-	esac

-    fi

-

-    echo 1>&2 "\

-WARNING: I can't seem to be able to run \`tar' with the given arguments.

-         You may want to install GNU tar or Free paxutils, or check the

-         command line arguments."

-    exit 1

-    ;;

-

-  *)

-    echo 1>&2 "\

-WARNING: \`$1' is needed, and is $msg.

-         You might have modified some files without having the

-         proper tools for further handling them.  Check the \`README' file,

-         it often tells you about the needed prerequisites for installing

-         this package.  You may also peek at any GNU archive site, in case

-         some other package would contain this missing \`$1' program."

-    exit 1

-    ;;

-esac

-

-exit 0

-

-# Local variables:

-# eval: (add-hook 'write-file-hooks 'time-stamp)

-# time-stamp-start: "scriptversion="

-# time-stamp-format: "%:y-%02m-%02d.%02H"

-# time-stamp-time-zone: "UTC"

-# time-stamp-end: "; # UTC"

-# End:

+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+  s/^gnu-//; t
+  s/^gnu//; t
+  s/^g//; t'`
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).  This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+  lex*|yacc*)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  tar*)
+    if test -n "$run"; then
+       echo 1>&2 "ERROR: \`tar' requires --run"
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       exit 1
+    fi
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te*)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison*|yacc*)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f y.tab.h; then
+	echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex*|flex*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f lex.yy.c; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit $?
+    fi
+    ;;
+
+  makeinfo*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+	/^@setfilename/{
+	  s/.* \([^ ]*\) *$/\1/
+	  p
+	  q
+	}' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  tar*)
+    shift
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar "$@" && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar "$@" && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case $firstarg in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+	case $firstarg in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/gtest-1.6.0/cmake/internal_utils.cmake b/gtest-1.6.0/cmake/internal_utils.cmake
index 4301036..7efc2ac 100644
--- a/gtest-1.6.0/cmake/internal_utils.cmake
+++ b/gtest-1.6.0/cmake/internal_utils.cmake
@@ -1,216 +1,216 @@
-# Defines functions and macros useful for building Google Test and

-# Google Mock.

-#

-# Note:

-#

-# - This file will be run twice when building Google Mock (once via

-#   Google Test's CMakeLists.txt, and once via Google Mock's).

-#   Therefore it shouldn't have any side effects other than defining

-#   the functions and macros.

-#

-# - The functions/macros defined in this file may depend on Google

-#   Test and Google Mock's option() definitions, and thus must be

-#   called *after* the options have been defined.

-

-# Tweaks CMake's default compiler/linker settings to suit Google Test's needs.

-#

-# This must be a macro(), as inside a function string() can only

-# update variables in the function scope.

-macro(fix_default_compiler_settings_)

-  if (MSVC)

-    # For MSVC, CMake sets certain flags to defaults we want to override.

-    # This replacement code is taken from sample in the CMake Wiki at

-    # http://www.cmake.org/Wiki/CMake_FAQ#Dynamic_Replace.

-    foreach (flag_var

-             CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE

-             CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)

-      if (NOT BUILD_SHARED_LIBS AND NOT gtest_force_shared_crt)

-        # When Google Test is built as a shared library, it should also use

-        # shared runtime libraries.  Otherwise, it may end up with multiple

-        # copies of runtime library data in different modules, resulting in

-        # hard-to-find crashes. When it is built as a static library, it is

-        # preferable to use CRT as static libraries, as we don't have to rely

-        # on CRT DLLs being available. CMake always defaults to using shared

-        # CRT libraries, so we override that default here.

-        string(REPLACE "/MD" "-MT" ${flag_var} "${${flag_var}}")

-      endif()

-

-      # We prefer more strict warning checking for building Google Test.

-      # Replaces /W3 with /W4 in defaults.

-      string(REPLACE "/W3" "-W4" ${flag_var} "${${flag_var}}")

-    endforeach()

-  endif()

-endmacro()

-

-# Defines the compiler/linker flags used to build Google Test and

-# Google Mock.  You can tweak these definitions to suit your need.  A

-# variable's value is empty before it's explicitly assigned to.

-macro(config_compiler_and_linker)

-  if (NOT gtest_disable_pthreads)

-    # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT.

-    find_package(Threads)

-  endif()

-

-  fix_default_compiler_settings_()

-  if (MSVC)

-    # Newlines inside flags variables break CMake's NMake generator.

-    # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds.

-    set(cxx_base_flags "-GS -W4 -WX -wd4127 -wd4251 -wd4275 -nologo -J -Zi")

-    set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32")

-    set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN")

-    set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1")

-    set(cxx_no_exception_flags "-D_HAS_EXCEPTIONS=0")

-    set(cxx_no_rtti_flags "-GR-")

-  elseif (CMAKE_COMPILER_IS_GNUCXX)

-    set(cxx_base_flags "-Wall -Wshadow")

-    set(cxx_exception_flags "-fexceptions")

-    set(cxx_no_exception_flags "-fno-exceptions")

-    # Until version 4.3.2, GCC doesn't define a macro to indicate

-    # whether RTTI is enabled.  Therefore we define GTEST_HAS_RTTI

-    # explicitly.

-    set(cxx_no_rtti_flags "-fno-rtti -DGTEST_HAS_RTTI=0")

-    set(cxx_strict_flags "-Wextra")

-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")

-    set(cxx_exception_flags "-features=except")

-    # Sun Pro doesn't provide macros to indicate whether exceptions and

-    # RTTI are enabled, so we define GTEST_HAS_* explicitly.

-    set(cxx_no_exception_flags "-features=no%except -DGTEST_HAS_EXCEPTIONS=0")

-    set(cxx_no_rtti_flags "-features=no%rtti -DGTEST_HAS_RTTI=0")

-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "VisualAge" OR

-      CMAKE_CXX_COMPILER_ID STREQUAL "XL")

-    # CMake 2.8 changes Visual Age's compiler ID to "XL".

-    set(cxx_exception_flags "-qeh")

-    set(cxx_no_exception_flags "-qnoeh")

-    # Until version 9.0, Visual Age doesn't define a macro to indicate

-    # whether RTTI is enabled.  Therefore we define GTEST_HAS_RTTI

-    # explicitly.

-    set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0")

-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "HP")

-    set(cxx_base_flags "-AA -mt")

-    set(cxx_exception_flags "-DGTEST_HAS_EXCEPTIONS=1")

-    set(cxx_no_exception_flags "+noeh -DGTEST_HAS_EXCEPTIONS=0")

-    # RTTI can not be disabled in HP aCC compiler.

-    set(cxx_no_rtti_flags "")

-  endif()

-

-  if (CMAKE_USE_PTHREADS_INIT)  # The pthreads library is available and allowed.

-    set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1")

-  else()

-    set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=0")

-  endif()

-

-  # For building gtest's own tests and samples.

-  set(cxx_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_exception_flags}")

-  set(cxx_no_exception

-    "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}")

-  set(cxx_default "${cxx_exception}")

-  set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}")

-  set(cxx_use_own_tuple "${cxx_default} -DGTEST_USE_OWN_TR1_TUPLE=1")

-

-  # For building the gtest libraries.

-  set(cxx_strict "${cxx_default} ${cxx_strict_flags}")

-endmacro()

-

-# Defines the gtest & gtest_main libraries.  User tests should link

-# with one of them.

-function(cxx_library_with_type name type cxx_flags)

-  # type can be either STATIC or SHARED to denote a static or shared library.

-  # ARGN refers to additional arguments after 'cxx_flags'.

-  add_library(${name} ${type} ${ARGN})

-  set_target_properties(${name}

-    PROPERTIES

-    COMPILE_FLAGS "${cxx_flags}")

-  if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED")

-    set_target_properties(${name}

-      PROPERTIES

-      COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1")

-  endif()

-  if (CMAKE_USE_PTHREADS_INIT)

-    target_link_libraries(${name} ${CMAKE_THREAD_LIBS_INIT})

-  endif()

-endfunction()

-

-########################################################################

-#

-# Helper functions for creating build targets.

-

-function(cxx_shared_library name cxx_flags)

-  cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN})

-endfunction()

-

-function(cxx_library name cxx_flags)

-  cxx_library_with_type(${name} "" "${cxx_flags}" ${ARGN})

-endfunction()

-

-# cxx_executable_with_flags(name cxx_flags libs srcs...)

-#

-# creates a named C++ executable that depends on the given libraries and

-# is built from the given source files with the given compiler flags.

-function(cxx_executable_with_flags name cxx_flags libs)

-  add_executable(${name} ${ARGN})

-  if (cxx_flags)

-    set_target_properties(${name}

-      PROPERTIES

-      COMPILE_FLAGS "${cxx_flags}")

-  endif()

-  if (BUILD_SHARED_LIBS)

-    set_target_properties(${name}

-      PROPERTIES

-      COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")

-  endif()

-  # To support mixing linking in static and dynamic libraries, link each

-  # library in with an extra call to target_link_libraries.

-  foreach (lib "${libs}")

-    target_link_libraries(${name} ${lib})

-  endforeach()

-endfunction()

-

-# cxx_executable(name dir lib srcs...)

-#

-# creates a named target that depends on the given libs and is built

-# from the given source files.  dir/name.cc is implicitly included in

-# the source file list.

-function(cxx_executable name dir libs)

-  cxx_executable_with_flags(

-    ${name} "${cxx_default}" "${libs}" "${dir}/${name}.cc" ${ARGN})

-endfunction()

-

-# Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE.

-find_package(PythonInterp)

-

-# cxx_test_with_flags(name cxx_flags libs srcs...)

-#

-# creates a named C++ test that depends on the given libs and is built

-# from the given source files with the given compiler flags.

-function(cxx_test_with_flags name cxx_flags libs)

-  cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN})

-  add_test(${name} ${name})

-endfunction()

-

-# cxx_test(name libs srcs...)

-#

-# creates a named test target that depends on the given libs and is

-# built from the given source files.  Unlike cxx_test_with_flags,

-# test/name.cc is already implicitly included in the source file list.

-function(cxx_test name libs)

-  cxx_test_with_flags("${name}" "${cxx_default}" "${libs}"

-    "test/${name}.cc" ${ARGN})

-endfunction()

-

-# py_test(name)

-#

-# creates a Python test with the given name whose main module is in

-# test/name.py.  It does nothing if Python is not installed.

-function(py_test name)

-  # We are not supporting Python tests on Linux yet as they consider

-  # all Linux environments to be google3 and try to use google3 features.

-  if (PYTHONINTERP_FOUND)

-    # ${CMAKE_BINARY_DIR} is known at configuration time, so we can

-    # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known

-    # only at ctest runtime (by calling ctest -c <Configuration>), so

-    # we have to escape $ to delay variable substitution here.

-    add_test(${name}

-      ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py

-          --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE})

-  endif()

-endfunction()

+# Defines functions and macros useful for building Google Test and
+# Google Mock.
+#
+# Note:
+#
+# - This file will be run twice when building Google Mock (once via
+#   Google Test's CMakeLists.txt, and once via Google Mock's).
+#   Therefore it shouldn't have any side effects other than defining
+#   the functions and macros.
+#
+# - The functions/macros defined in this file may depend on Google
+#   Test and Google Mock's option() definitions, and thus must be
+#   called *after* the options have been defined.
+
+# Tweaks CMake's default compiler/linker settings to suit Google Test's needs.
+#
+# This must be a macro(), as inside a function string() can only
+# update variables in the function scope.
+macro(fix_default_compiler_settings_)
+  if (MSVC)
+    # For MSVC, CMake sets certain flags to defaults we want to override.
+    # This replacement code is taken from sample in the CMake Wiki at
+    # http://www.cmake.org/Wiki/CMake_FAQ#Dynamic_Replace.
+    foreach (flag_var
+             CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
+             CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
+      if (NOT BUILD_SHARED_LIBS AND NOT gtest_force_shared_crt)
+        # When Google Test is built as a shared library, it should also use
+        # shared runtime libraries.  Otherwise, it may end up with multiple
+        # copies of runtime library data in different modules, resulting in
+        # hard-to-find crashes. When it is built as a static library, it is
+        # preferable to use CRT as static libraries, as we don't have to rely
+        # on CRT DLLs being available. CMake always defaults to using shared
+        # CRT libraries, so we override that default here.
+        string(REPLACE "/MD" "-MT" ${flag_var} "${${flag_var}}")
+      endif()
+
+      # We prefer more strict warning checking for building Google Test.
+      # Replaces /W3 with /W4 in defaults.
+      string(REPLACE "/W3" "-W4" ${flag_var} "${${flag_var}}")
+    endforeach()
+  endif()
+endmacro()
+
+# Defines the compiler/linker flags used to build Google Test and
+# Google Mock.  You can tweak these definitions to suit your need.  A
+# variable's value is empty before it's explicitly assigned to.
+macro(config_compiler_and_linker)
+  if (NOT gtest_disable_pthreads)
+    # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT.
+    find_package(Threads)
+  endif()
+
+  fix_default_compiler_settings_()
+  if (MSVC)
+    # Newlines inside flags variables break CMake's NMake generator.
+    # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds.
+    set(cxx_base_flags "-GS -W4 -WX -wd4127 -wd4251 -wd4275 -nologo -J -Zi")
+    set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32")
+    set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN")
+    set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1")
+    set(cxx_no_exception_flags "-D_HAS_EXCEPTIONS=0")
+    set(cxx_no_rtti_flags "-GR-")
+  elseif (CMAKE_COMPILER_IS_GNUCXX)
+    set(cxx_base_flags "-Wall -Wshadow")
+    set(cxx_exception_flags "-fexceptions")
+    set(cxx_no_exception_flags "-fno-exceptions")
+    # Until version 4.3.2, GCC doesn't define a macro to indicate
+    # whether RTTI is enabled.  Therefore we define GTEST_HAS_RTTI
+    # explicitly.
+    set(cxx_no_rtti_flags "-fno-rtti -DGTEST_HAS_RTTI=0")
+    set(cxx_strict_flags "-Wextra")
+  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
+    set(cxx_exception_flags "-features=except")
+    # Sun Pro doesn't provide macros to indicate whether exceptions and
+    # RTTI are enabled, so we define GTEST_HAS_* explicitly.
+    set(cxx_no_exception_flags "-features=no%except -DGTEST_HAS_EXCEPTIONS=0")
+    set(cxx_no_rtti_flags "-features=no%rtti -DGTEST_HAS_RTTI=0")
+  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "VisualAge" OR
+      CMAKE_CXX_COMPILER_ID STREQUAL "XL")
+    # CMake 2.8 changes Visual Age's compiler ID to "XL".
+    set(cxx_exception_flags "-qeh")
+    set(cxx_no_exception_flags "-qnoeh")
+    # Until version 9.0, Visual Age doesn't define a macro to indicate
+    # whether RTTI is enabled.  Therefore we define GTEST_HAS_RTTI
+    # explicitly.
+    set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0")
+  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "HP")
+    set(cxx_base_flags "-AA -mt")
+    set(cxx_exception_flags "-DGTEST_HAS_EXCEPTIONS=1")
+    set(cxx_no_exception_flags "+noeh -DGTEST_HAS_EXCEPTIONS=0")
+    # RTTI can not be disabled in HP aCC compiler.
+    set(cxx_no_rtti_flags "")
+  endif()
+
+  if (CMAKE_USE_PTHREADS_INIT)  # The pthreads library is available and allowed.
+    set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1")
+  else()
+    set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=0")
+  endif()
+
+  # For building gtest's own tests and samples.
+  set(cxx_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_exception_flags}")
+  set(cxx_no_exception
+    "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}")
+  set(cxx_default "${cxx_exception}")
+  set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}")
+  set(cxx_use_own_tuple "${cxx_default} -DGTEST_USE_OWN_TR1_TUPLE=1")
+
+  # For building the gtest libraries.
+  set(cxx_strict "${cxx_default} ${cxx_strict_flags}")
+endmacro()
+
+# Defines the gtest & gtest_main libraries.  User tests should link
+# with one of them.
+function(cxx_library_with_type name type cxx_flags)
+  # type can be either STATIC or SHARED to denote a static or shared library.
+  # ARGN refers to additional arguments after 'cxx_flags'.
+  add_library(${name} ${type} ${ARGN})
+  set_target_properties(${name}
+    PROPERTIES
+    COMPILE_FLAGS "${cxx_flags}")
+  if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED")
+    set_target_properties(${name}
+      PROPERTIES
+      COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1")
+  endif()
+  if (CMAKE_USE_PTHREADS_INIT)
+    target_link_libraries(${name} ${CMAKE_THREAD_LIBS_INIT})
+  endif()
+endfunction()
+
+########################################################################
+#
+# Helper functions for creating build targets.
+
+function(cxx_shared_library name cxx_flags)
+  cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN})
+endfunction()
+
+function(cxx_library name cxx_flags)
+  cxx_library_with_type(${name} "" "${cxx_flags}" ${ARGN})
+endfunction()
+
+# cxx_executable_with_flags(name cxx_flags libs srcs...)
+#
+# creates a named C++ executable that depends on the given libraries and
+# is built from the given source files with the given compiler flags.
+function(cxx_executable_with_flags name cxx_flags libs)
+  add_executable(${name} ${ARGN})
+  if (cxx_flags)
+    set_target_properties(${name}
+      PROPERTIES
+      COMPILE_FLAGS "${cxx_flags}")
+  endif()
+  if (BUILD_SHARED_LIBS)
+    set_target_properties(${name}
+      PROPERTIES
+      COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
+  endif()
+  # To support mixing linking in static and dynamic libraries, link each
+  # library in with an extra call to target_link_libraries.
+  foreach (lib "${libs}")
+    target_link_libraries(${name} ${lib})
+  endforeach()
+endfunction()
+
+# cxx_executable(name dir lib srcs...)
+#
+# creates a named target that depends on the given libs and is built
+# from the given source files.  dir/name.cc is implicitly included in
+# the source file list.
+function(cxx_executable name dir libs)
+  cxx_executable_with_flags(
+    ${name} "${cxx_default}" "${libs}" "${dir}/${name}.cc" ${ARGN})
+endfunction()
+
+# Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE.
+find_package(PythonInterp)
+
+# cxx_test_with_flags(name cxx_flags libs srcs...)
+#
+# creates a named C++ test that depends on the given libs and is built
+# from the given source files with the given compiler flags.
+function(cxx_test_with_flags name cxx_flags libs)
+  cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN})
+  add_test(${name} ${name})
+endfunction()
+
+# cxx_test(name libs srcs...)
+#
+# creates a named test target that depends on the given libs and is
+# built from the given source files.  Unlike cxx_test_with_flags,
+# test/name.cc is already implicitly included in the source file list.
+function(cxx_test name libs)
+  cxx_test_with_flags("${name}" "${cxx_default}" "${libs}"
+    "test/${name}.cc" ${ARGN})
+endfunction()
+
+# py_test(name)
+#
+# creates a Python test with the given name whose main module is in
+# test/name.py.  It does nothing if Python is not installed.
+function(py_test name)
+  # We are not supporting Python tests on Linux yet as they consider
+  # all Linux environments to be google3 and try to use google3 features.
+  if (PYTHONINTERP_FOUND)
+    # ${CMAKE_BINARY_DIR} is known at configuration time, so we can
+    # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known
+    # only at ctest runtime (by calling ctest -c <Configuration>), so
+    # we have to escape $ to delay variable substitution here.
+    add_test(${name}
+      ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
+          --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE})
+  endif()
+endfunction()
diff --git a/gtest-1.6.0/codegear/gtest.cbproj b/gtest-1.6.0/codegear/gtest.cbproj
index 95c3054..285bb2a 100644
--- a/gtest-1.6.0/codegear/gtest.cbproj
+++ b/gtest-1.6.0/codegear/gtest.cbproj
@@ -1,138 +1,138 @@
-<?xml version="1.0" encoding="utf-8"?>

-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

-  <PropertyGroup>

-    <ProjectGuid>{bca37a72-5b07-46cf-b44e-89f8e06451a2}</ProjectGuid>

-    <Config Condition="'$(Config)'==''">Release</Config>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">

-    <Base>true</Base>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">

-    <Base>true</Base>

-    <Cfg_1>true</Cfg_1>

-    <CfgParent>Base</CfgParent>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">

-    <Base>true</Base>

-    <Cfg_2>true</Cfg_2>

-    <CfgParent>Base</CfgParent>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Base)'!=''">

-    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>

-    <OutputExt>lib</OutputExt>

-    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>

-    <Defines>NO_STRICT</Defines>

-    <DynamicRTL>true</DynamicRTL>

-    <UsePackages>true</UsePackages>

-    <ProjectType>CppStaticLibrary</ProjectType>

-    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>

-    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi</PackageImports>

-    <BCC_wpar>false</BCC_wpar>

-    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</IncludePath>

-    <AllPackageLibs>rtl.lib;vcl.lib</AllPackageLibs>

-    <TLIB_PageSize>32</TLIB_PageSize>

-    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</ILINK_LibraryPath>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Cfg_1)'!=''">

-    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>

-    <DCC_Optimize>false</DCC_Optimize>

-    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>

-    <Defines>_DEBUG;$(Defines)</Defines>

-    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>

-    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>

-    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>

-    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>

-    <DCC_Define>DEBUG</DCC_Define>

-    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>

-    <IntermediateOutputDir>Debug</IntermediateOutputDir>

-    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>

-    <BCC_StackFrames>true</BCC_StackFrames>

-    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>

-    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>

-    <TASM_Debugging>Full</TASM_Debugging>

-    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Cfg_2)'!=''">

-    <Defines>NDEBUG;$(Defines)</Defines>

-    <IntermediateOutputDir>Release</IntermediateOutputDir>

-    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>

-    <TASM_Debugging>None</TASM_Debugging>

-  </PropertyGroup>

-  <ProjectExtensions>

-    <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>

-    <Borland.ProjectType>CppStaticLibrary</Borland.ProjectType>

-    <BorlandProject>

-<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>

-      

-      

-      <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>

-      <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>

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-  </ProjectExtensions>

-  <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />

-  <ItemGroup>

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-      <BuildOrder>0</BuildOrder>

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-    <None Include="..\include\gtest\gtest_pred_impl.h">

-      <BuildOrder>1</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\gtest_prod.h">

-      <BuildOrder>2</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-death-test-internal.h">

-      <BuildOrder>9</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-filepath.h">

-      <BuildOrder>10</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-internal.h">

-      <BuildOrder>11</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-linked_ptr.h">

-      <BuildOrder>12</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-param-util-generated.h">

-      <BuildOrder>14</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-param-util.h">

-      <BuildOrder>13</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-port.h">

-      <BuildOrder>15</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-string.h">

-      <BuildOrder>16</BuildOrder>

-    </None>

-    <None Include="..\include\gtest\internal\gtest-type-util.h">

-      <BuildOrder>17</BuildOrder>

-    </None>

-    <CppCompile Include="gtest_all.cc">

-      <BuildOrder>18</BuildOrder>

-    </CppCompile>

-    <BuildConfiguration Include="Debug">

-      <Key>Cfg_1</Key>

-    </BuildConfiguration>

-    <BuildConfiguration Include="Release">

-      <Key>Cfg_2</Key>

-    </BuildConfiguration>

-  </ItemGroup>

+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectGuid>{bca37a72-5b07-46cf-b44e-89f8e06451a2}</ProjectGuid>
+    <Config Condition="'$(Config)'==''">Release</Config>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
+    <Base>true</Base>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
+    <Base>true</Base>
+    <Cfg_1>true</Cfg_1>
+    <CfgParent>Base</CfgParent>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
+    <Base>true</Base>
+    <Cfg_2>true</Cfg_2>
+    <CfgParent>Base</CfgParent>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Base)'!=''">
+    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
+    <OutputExt>lib</OutputExt>
+    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
+    <Defines>NO_STRICT</Defines>
+    <DynamicRTL>true</DynamicRTL>
+    <UsePackages>true</UsePackages>
+    <ProjectType>CppStaticLibrary</ProjectType>
+    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
+    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi</PackageImports>
+    <BCC_wpar>false</BCC_wpar>
+    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</IncludePath>
+    <AllPackageLibs>rtl.lib;vcl.lib</AllPackageLibs>
+    <TLIB_PageSize>32</TLIB_PageSize>
+    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</ILINK_LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Cfg_1)'!=''">
+    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
+    <DCC_Optimize>false</DCC_Optimize>
+    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
+    <Defines>_DEBUG;$(Defines)</Defines>
+    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
+    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
+    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
+    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
+    <DCC_Define>DEBUG</DCC_Define>
+    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
+    <IntermediateOutputDir>Debug</IntermediateOutputDir>
+    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
+    <BCC_StackFrames>true</BCC_StackFrames>
+    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
+    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    <TASM_Debugging>Full</TASM_Debugging>
+    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Cfg_2)'!=''">
+    <Defines>NDEBUG;$(Defines)</Defines>
+    <IntermediateOutputDir>Release</IntermediateOutputDir>
+    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    <TASM_Debugging>None</TASM_Debugging>
+  </PropertyGroup>
+  <ProjectExtensions>
+    <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>
+    <Borland.ProjectType>CppStaticLibrary</Borland.ProjectType>
+    <BorlandProject>
+<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>
+      
+      
+      <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>
+      <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>
+    </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\src;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">1</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines><HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Count">1</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item0">32</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item1">16</HistoryLists_hlTLIB_PageSize></HistoryLists_hlTLIB_PageSize></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>
+  </ProjectExtensions>
+  <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />
+  <ItemGroup>
+    <None Include="..\include\gtest\gtest-death-test.h">
+      <BuildOrder>3</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest-message.h">
+      <BuildOrder>4</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest-param-test.h">
+      <BuildOrder>5</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest-spi.h">
+      <BuildOrder>6</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest-test-part.h">
+      <BuildOrder>7</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest-typed-test.h">
+      <BuildOrder>8</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest.h">
+      <BuildOrder>0</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest_pred_impl.h">
+      <BuildOrder>1</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\gtest_prod.h">
+      <BuildOrder>2</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-death-test-internal.h">
+      <BuildOrder>9</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-filepath.h">
+      <BuildOrder>10</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-internal.h">
+      <BuildOrder>11</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-linked_ptr.h">
+      <BuildOrder>12</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-param-util-generated.h">
+      <BuildOrder>14</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-param-util.h">
+      <BuildOrder>13</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-port.h">
+      <BuildOrder>15</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-string.h">
+      <BuildOrder>16</BuildOrder>
+    </None>
+    <None Include="..\include\gtest\internal\gtest-type-util.h">
+      <BuildOrder>17</BuildOrder>
+    </None>
+    <CppCompile Include="gtest_all.cc">
+      <BuildOrder>18</BuildOrder>
+    </CppCompile>
+    <BuildConfiguration Include="Debug">
+      <Key>Cfg_1</Key>
+    </BuildConfiguration>
+    <BuildConfiguration Include="Release">
+      <Key>Cfg_2</Key>
+    </BuildConfiguration>
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/gtest-1.6.0/codegear/gtest.groupproj b/gtest-1.6.0/codegear/gtest.groupproj
index faf31ca..849f4c4 100644
--- a/gtest-1.6.0/codegear/gtest.groupproj
+++ b/gtest-1.6.0/codegear/gtest.groupproj
@@ -1,54 +1,54 @@
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

-  <PropertyGroup>

-    <ProjectGuid>{c1d923e0-6cba-4332-9b6f-3420acbf5091}</ProjectGuid>

-  </PropertyGroup>

-  <ItemGroup />

-  <ItemGroup>

-    <Projects Include="gtest.cbproj" />

-    <Projects Include="gtest_main.cbproj" />

-    <Projects Include="gtest_unittest.cbproj" />

-  </ItemGroup>

-  <ProjectExtensions>

-    <Borland.Personality>Default.Personality</Borland.Personality>

-    <Borland.ProjectType />

-    <BorlandProject>

-<BorlandProject xmlns=""><Default.Personality></Default.Personality></BorlandProject></BorlandProject>

-  </ProjectExtensions>

-  <Target Name="gtest">

-    <MSBuild Projects="gtest.cbproj" Targets="" />

-  </Target>

-  <Target Name="gtest:Clean">

-    <MSBuild Projects="gtest.cbproj" Targets="Clean" />

-  </Target>

-  <Target Name="gtest:Make">

-    <MSBuild Projects="gtest.cbproj" Targets="Make" />

-  </Target>

-  <Target Name="gtest_main">

-    <MSBuild Projects="gtest_main.cbproj" Targets="" />

-  </Target>

-  <Target Name="gtest_main:Clean">

-    <MSBuild Projects="gtest_main.cbproj" Targets="Clean" />

-  </Target>

-  <Target Name="gtest_main:Make">

-    <MSBuild Projects="gtest_main.cbproj" Targets="Make" />

-  </Target>

-  <Target Name="gtest_unittest">

-    <MSBuild Projects="gtest_unittest.cbproj" Targets="" />

-  </Target>

-  <Target Name="gtest_unittest:Clean">

-    <MSBuild Projects="gtest_unittest.cbproj" Targets="Clean" />

-  </Target>

-  <Target Name="gtest_unittest:Make">

-    <MSBuild Projects="gtest_unittest.cbproj" Targets="Make" />

-  </Target>

-  <Target Name="Build">

-    <CallTarget Targets="gtest;gtest_main;gtest_unittest" />

-  </Target>

-  <Target Name="Clean">

-    <CallTarget Targets="gtest:Clean;gtest_main:Clean;gtest_unittest:Clean" />

-  </Target>

-  <Target Name="Make">

-    <CallTarget Targets="gtest:Make;gtest_main:Make;gtest_unittest:Make" />

-  </Target>

-  <Import Condition="Exists('$(MSBuildBinPath)\Borland.Group.Targets')" Project="$(MSBuildBinPath)\Borland.Group.Targets" />

+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectGuid>{c1d923e0-6cba-4332-9b6f-3420acbf5091}</ProjectGuid>
+  </PropertyGroup>
+  <ItemGroup />
+  <ItemGroup>
+    <Projects Include="gtest.cbproj" />
+    <Projects Include="gtest_main.cbproj" />
+    <Projects Include="gtest_unittest.cbproj" />
+  </ItemGroup>
+  <ProjectExtensions>
+    <Borland.Personality>Default.Personality</Borland.Personality>
+    <Borland.ProjectType />
+    <BorlandProject>
+<BorlandProject xmlns=""><Default.Personality></Default.Personality></BorlandProject></BorlandProject>
+  </ProjectExtensions>
+  <Target Name="gtest">
+    <MSBuild Projects="gtest.cbproj" Targets="" />
+  </Target>
+  <Target Name="gtest:Clean">
+    <MSBuild Projects="gtest.cbproj" Targets="Clean" />
+  </Target>
+  <Target Name="gtest:Make">
+    <MSBuild Projects="gtest.cbproj" Targets="Make" />
+  </Target>
+  <Target Name="gtest_main">
+    <MSBuild Projects="gtest_main.cbproj" Targets="" />
+  </Target>
+  <Target Name="gtest_main:Clean">
+    <MSBuild Projects="gtest_main.cbproj" Targets="Clean" />
+  </Target>
+  <Target Name="gtest_main:Make">
+    <MSBuild Projects="gtest_main.cbproj" Targets="Make" />
+  </Target>
+  <Target Name="gtest_unittest">
+    <MSBuild Projects="gtest_unittest.cbproj" Targets="" />
+  </Target>
+  <Target Name="gtest_unittest:Clean">
+    <MSBuild Projects="gtest_unittest.cbproj" Targets="Clean" />
+  </Target>
+  <Target Name="gtest_unittest:Make">
+    <MSBuild Projects="gtest_unittest.cbproj" Targets="Make" />
+  </Target>
+  <Target Name="Build">
+    <CallTarget Targets="gtest;gtest_main;gtest_unittest" />
+  </Target>
+  <Target Name="Clean">
+    <CallTarget Targets="gtest:Clean;gtest_main:Clean;gtest_unittest:Clean" />
+  </Target>
+  <Target Name="Make">
+    <CallTarget Targets="gtest:Make;gtest_main:Make;gtest_unittest:Make" />
+  </Target>
+  <Import Condition="Exists('$(MSBuildBinPath)\Borland.Group.Targets')" Project="$(MSBuildBinPath)\Borland.Group.Targets" />
 </Project>
\ No newline at end of file
diff --git a/gtest-1.6.0/codegear/gtest_all.cc b/gtest-1.6.0/codegear/gtest_all.cc
index 121b2d8..ba7ad68 100644
--- a/gtest-1.6.0/codegear/gtest_all.cc
+++ b/gtest-1.6.0/codegear/gtest_all.cc
@@ -1,38 +1,38 @@
-// Copyright 2009, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: Josh Kelley (joshkel@gmail.com)

-//

-// Google C++ Testing Framework (Google Test)

-//

-// C++Builder's IDE cannot build a static library from files with hyphens

-// in their name.  See http://qc.codegear.com/wc/qcmain.aspx?d=70977 .

-// This file serves as a workaround.

-

-#include "src/gtest-all.cc"

+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: Josh Kelley (joshkel@gmail.com)
+//
+// Google C++ Testing Framework (Google Test)
+//
+// C++Builder's IDE cannot build a static library from files with hyphens
+// in their name.  See http://qc.codegear.com/wc/qcmain.aspx?d=70977 .
+// This file serves as a workaround.
+
+#include "src/gtest-all.cc"
diff --git a/gtest-1.6.0/codegear/gtest_link.cc b/gtest-1.6.0/codegear/gtest_link.cc
index 918eccd..b955ebf 100644
--- a/gtest-1.6.0/codegear/gtest_link.cc
+++ b/gtest-1.6.0/codegear/gtest_link.cc
@@ -1,40 +1,40 @@
-// Copyright 2009, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: Josh Kelley (joshkel@gmail.com)

-//

-// Google C++ Testing Framework (Google Test)

-//

-// Links gtest.lib and gtest_main.lib into the current project in C++Builder.

-// This means that these libraries can't be renamed, but it's the only way to

-// ensure that Debug versus Release test builds are linked against the

-// appropriate Debug or Release build of the libraries.

-

-#pragma link "gtest.lib"

-#pragma link "gtest_main.lib"

+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: Josh Kelley (joshkel@gmail.com)
+//
+// Google C++ Testing Framework (Google Test)
+//
+// Links gtest.lib and gtest_main.lib into the current project in C++Builder.
+// This means that these libraries can't be renamed, but it's the only way to
+// ensure that Debug versus Release test builds are linked against the
+// appropriate Debug or Release build of the libraries.
+
+#pragma link "gtest.lib"
+#pragma link "gtest_main.lib"
diff --git a/gtest-1.6.0/codegear/gtest_main.cbproj b/gtest-1.6.0/codegear/gtest_main.cbproj
index d76ce13..fae32cb 100644
--- a/gtest-1.6.0/codegear/gtest_main.cbproj
+++ b/gtest-1.6.0/codegear/gtest_main.cbproj
@@ -1,82 +1,82 @@
-<?xml version="1.0" encoding="utf-8"?>

-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

-  <PropertyGroup>

-    <ProjectGuid>{bca37a72-5b07-46cf-b44e-89f8e06451a2}</ProjectGuid>

-    <Config Condition="'$(Config)'==''">Release</Config>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">

-    <Base>true</Base>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">

-    <Base>true</Base>

-    <Cfg_1>true</Cfg_1>

-    <CfgParent>Base</CfgParent>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">

-    <Base>true</Base>

-    <Cfg_2>true</Cfg_2>

-    <CfgParent>Base</CfgParent>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Base)'!=''">

-    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>

-    <OutputExt>lib</OutputExt>

-    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>

-    <Defines>NO_STRICT</Defines>

-    <DynamicRTL>true</DynamicRTL>

-    <UsePackages>true</UsePackages>

-    <ProjectType>CppStaticLibrary</ProjectType>

-    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>

-    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi</PackageImports>

-    <BCC_wpar>false</BCC_wpar>

-    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</IncludePath>

-    <AllPackageLibs>rtl.lib;vcl.lib</AllPackageLibs>

-    <TLIB_PageSize>32</TLIB_PageSize>

-    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</ILINK_LibraryPath>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Cfg_1)'!=''">

-    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>

-    <DCC_Optimize>false</DCC_Optimize>

-    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>

-    <Defines>_DEBUG;$(Defines)</Defines>

-    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>

-    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>

-    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>

-    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>

-    <DCC_Define>DEBUG</DCC_Define>

-    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>

-    <IntermediateOutputDir>Debug</IntermediateOutputDir>

-    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>

-    <BCC_StackFrames>true</BCC_StackFrames>

-    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>

-    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>

-    <TASM_Debugging>Full</TASM_Debugging>

-    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Cfg_2)'!=''">

-    <Defines>NDEBUG;$(Defines)</Defines>

-    <IntermediateOutputDir>Release</IntermediateOutputDir>

-    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>

-    <TASM_Debugging>None</TASM_Debugging>

-  </PropertyGroup>

-  <ProjectExtensions>

-    <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>

-    <Borland.ProjectType>CppStaticLibrary</Borland.ProjectType>

-    <BorlandProject>

-<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>

-      <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>

-      <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>

-    </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\src;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">1</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines><HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Count">1</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item0">32</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item1">16</HistoryLists_hlTLIB_PageSize></HistoryLists_hlTLIB_PageSize></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>

-  </ProjectExtensions>

-  <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />

-  <ItemGroup>

-    <CppCompile Include="..\src\gtest_main.cc">

-      <BuildOrder>0</BuildOrder>

-    </CppCompile>

-    <BuildConfiguration Include="Debug">

-      <Key>Cfg_1</Key>

-    </BuildConfiguration>

-    <BuildConfiguration Include="Release">

-      <Key>Cfg_2</Key>

-    </BuildConfiguration>

-  </ItemGroup>

-</Project>

+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectGuid>{bca37a72-5b07-46cf-b44e-89f8e06451a2}</ProjectGuid>
+    <Config Condition="'$(Config)'==''">Release</Config>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
+    <Base>true</Base>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
+    <Base>true</Base>
+    <Cfg_1>true</Cfg_1>
+    <CfgParent>Base</CfgParent>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
+    <Base>true</Base>
+    <Cfg_2>true</Cfg_2>
+    <CfgParent>Base</CfgParent>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Base)'!=''">
+    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
+    <OutputExt>lib</OutputExt>
+    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
+    <Defines>NO_STRICT</Defines>
+    <DynamicRTL>true</DynamicRTL>
+    <UsePackages>true</UsePackages>
+    <ProjectType>CppStaticLibrary</ProjectType>
+    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
+    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi</PackageImports>
+    <BCC_wpar>false</BCC_wpar>
+    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</IncludePath>
+    <AllPackageLibs>rtl.lib;vcl.lib</AllPackageLibs>
+    <TLIB_PageSize>32</TLIB_PageSize>
+    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</ILINK_LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Cfg_1)'!=''">
+    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
+    <DCC_Optimize>false</DCC_Optimize>
+    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
+    <Defines>_DEBUG;$(Defines)</Defines>
+    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
+    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
+    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
+    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
+    <DCC_Define>DEBUG</DCC_Define>
+    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
+    <IntermediateOutputDir>Debug</IntermediateOutputDir>
+    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
+    <BCC_StackFrames>true</BCC_StackFrames>
+    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
+    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    <TASM_Debugging>Full</TASM_Debugging>
+    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Cfg_2)'!=''">
+    <Defines>NDEBUG;$(Defines)</Defines>
+    <IntermediateOutputDir>Release</IntermediateOutputDir>
+    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    <TASM_Debugging>None</TASM_Debugging>
+  </PropertyGroup>
+  <ProjectExtensions>
+    <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>
+    <Borland.ProjectType>CppStaticLibrary</Borland.ProjectType>
+    <BorlandProject>
+<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>
+      <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>
+      <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>
+    </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\src;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">1</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines><HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Count">1</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item0">32</HistoryLists_hlTLIB_PageSize><HistoryLists_hlTLIB_PageSize Name="Item1">16</HistoryLists_hlTLIB_PageSize></HistoryLists_hlTLIB_PageSize></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>
+  </ProjectExtensions>
+  <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />
+  <ItemGroup>
+    <CppCompile Include="..\src\gtest_main.cc">
+      <BuildOrder>0</BuildOrder>
+    </CppCompile>
+    <BuildConfiguration Include="Debug">
+      <Key>Cfg_1</Key>
+    </BuildConfiguration>
+    <BuildConfiguration Include="Release">
+      <Key>Cfg_2</Key>
+    </BuildConfiguration>
+  </ItemGroup>
+</Project>
diff --git a/gtest-1.6.0/codegear/gtest_unittest.cbproj b/gtest-1.6.0/codegear/gtest_unittest.cbproj
index dc5db8e..33f7056 100644
--- a/gtest-1.6.0/codegear/gtest_unittest.cbproj
+++ b/gtest-1.6.0/codegear/gtest_unittest.cbproj
@@ -1,88 +1,88 @@
-<?xml version="1.0" encoding="utf-8"?>

-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

-  <PropertyGroup>

-    <ProjectGuid>{eea63393-5ac5-4b9c-8909-d75fef2daa41}</ProjectGuid>

-    <Config Condition="'$(Config)'==''">Release</Config>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">

-    <Base>true</Base>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">

-    <Base>true</Base>

-    <Cfg_1>true</Cfg_1>

-    <CfgParent>Base</CfgParent>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">

-    <Base>true</Base>

-    <Cfg_2>true</Cfg_2>

-    <CfgParent>Base</CfgParent>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Base)'!=''">

-    <OutputExt>exe</OutputExt>

-    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>

-    <Defines>NO_STRICT</Defines>

-    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>

-    <DynamicRTL>true</DynamicRTL>

-    <ILINK_ObjectSearchPath>..\test</ILINK_ObjectSearchPath>

-    <UsePackages>true</UsePackages>

-    <ProjectType>CppConsoleApplication</ProjectType>

-    <NoVCL>true</NoVCL>

-    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>

-    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi</PackageImports>

-    <BCC_wpar>false</BCC_wpar>

-    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</IncludePath>

-    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</ILINK_LibraryPath>

-    <Multithreaded>true</Multithreaded>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Cfg_1)'!=''">

-    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>

-    <DCC_Optimize>false</DCC_Optimize>

-    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>

-    <Defines>_DEBUG;$(Defines)</Defines>

-    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>

-    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>

-    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>

-    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>

-    <DCC_Define>DEBUG</DCC_Define>

-    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>

-    <IntermediateOutputDir>Debug</IntermediateOutputDir>

-    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>

-    <BCC_StackFrames>true</BCC_StackFrames>

-    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>

-    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>

-    <TASM_Debugging>Full</TASM_Debugging>

-    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Cfg_2)'!=''">

-    <Defines>NDEBUG;$(Defines)</Defines>

-    <IntermediateOutputDir>Release</IntermediateOutputDir>

-    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>

-    <TASM_Debugging>None</TASM_Debugging>

-  </PropertyGroup>

-  <ProjectExtensions>

-    <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>

-    <Borland.ProjectType>CppConsoleApplication</Borland.ProjectType>

-    <BorlandProject>

-<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>

-      

-      

-      <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>

-      <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>

-    </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item1">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item2">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;$(OUTPUTDIR);..\test</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">2</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item1">STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>

-  </ProjectExtensions>

-  <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />

-  <ItemGroup>

-    <CppCompile Include="..\test\gtest_unittest.cc">

-      <BuildOrder>0</BuildOrder>

-    </CppCompile>

-    <CppCompile Include="gtest_link.cc">

-      <BuildOrder>1</BuildOrder>

-    </CppCompile>

-    <BuildConfiguration Include="Debug">

-      <Key>Cfg_1</Key>

-    </BuildConfiguration>

-    <BuildConfiguration Include="Release">

-      <Key>Cfg_2</Key>

-    </BuildConfiguration>

-  </ItemGroup>

+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectGuid>{eea63393-5ac5-4b9c-8909-d75fef2daa41}</ProjectGuid>
+    <Config Condition="'$(Config)'==''">Release</Config>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
+    <Base>true</Base>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
+    <Base>true</Base>
+    <Cfg_1>true</Cfg_1>
+    <CfgParent>Base</CfgParent>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
+    <Base>true</Base>
+    <Cfg_2>true</Cfg_2>
+    <CfgParent>Base</CfgParent>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Base)'!=''">
+    <OutputExt>exe</OutputExt>
+    <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
+    <Defines>NO_STRICT</Defines>
+    <DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
+    <DynamicRTL>true</DynamicRTL>
+    <ILINK_ObjectSearchPath>..\test</ILINK_ObjectSearchPath>
+    <UsePackages>true</UsePackages>
+    <ProjectType>CppConsoleApplication</ProjectType>
+    <NoVCL>true</NoVCL>
+    <BCC_CPPCompileAlways>true</BCC_CPPCompileAlways>
+    <PackageImports>rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi</PackageImports>
+    <BCC_wpar>false</BCC_wpar>
+    <IncludePath>$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</IncludePath>
+    <ILINK_LibraryPath>$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</ILINK_LibraryPath>
+    <Multithreaded>true</Multithreaded>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Cfg_1)'!=''">
+    <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
+    <DCC_Optimize>false</DCC_Optimize>
+    <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
+    <Defines>_DEBUG;$(Defines)</Defines>
+    <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
+    <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
+    <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
+    <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
+    <DCC_Define>DEBUG</DCC_Define>
+    <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
+    <IntermediateOutputDir>Debug</IntermediateOutputDir>
+    <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
+    <BCC_StackFrames>true</BCC_StackFrames>
+    <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
+    <ILINK_LibraryPath>$(BDS)\lib\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    <TASM_Debugging>Full</TASM_Debugging>
+    <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Cfg_2)'!=''">
+    <Defines>NDEBUG;$(Defines)</Defines>
+    <IntermediateOutputDir>Release</IntermediateOutputDir>
+    <ILINK_LibraryPath>$(BDS)\lib\release;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    <TASM_Debugging>None</TASM_Debugging>
+  </PropertyGroup>
+  <ProjectExtensions>
+    <Borland.Personality>CPlusPlusBuilder.Personality</Borland.Personality>
+    <Borland.ProjectType>CppConsoleApplication</Borland.ProjectType>
+    <BorlandProject>
+<BorlandProject><CPlusPlusBuilder.Personality><VersionInfo><VersionInfo Name="IncludeVerInfo">False</VersionInfo><VersionInfo Name="AutoIncBuild">False</VersionInfo><VersionInfo Name="MajorVer">1</VersionInfo><VersionInfo Name="MinorVer">0</VersionInfo><VersionInfo Name="Release">0</VersionInfo><VersionInfo Name="Build">0</VersionInfo><VersionInfo Name="Debug">False</VersionInfo><VersionInfo Name="PreRelease">False</VersionInfo><VersionInfo Name="Special">False</VersionInfo><VersionInfo Name="Private">False</VersionInfo><VersionInfo Name="DLL">False</VersionInfo><VersionInfo Name="Locale">1033</VersionInfo><VersionInfo Name="CodePage">1252</VersionInfo></VersionInfo><VersionInfoKeys><VersionInfoKeys Name="CompanyName"></VersionInfoKeys><VersionInfoKeys Name="FileDescription"></VersionInfoKeys><VersionInfoKeys Name="FileVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="InternalName"></VersionInfoKeys><VersionInfoKeys Name="LegalCopyright"></VersionInfoKeys><VersionInfoKeys Name="LegalTrademarks"></VersionInfoKeys><VersionInfoKeys Name="OriginalFilename"></VersionInfoKeys><VersionInfoKeys Name="ProductName"></VersionInfoKeys><VersionInfoKeys Name="ProductVersion">1.0.0.0</VersionInfoKeys><VersionInfoKeys Name="Comments"></VersionInfoKeys></VersionInfoKeys><Debugging><Debugging Name="DebugSourceDirs"></Debugging></Debugging><Parameters><Parameters Name="RunParams"></Parameters><Parameters Name="Launcher"></Parameters><Parameters Name="UseLauncher">False</Parameters><Parameters Name="DebugCWD"></Parameters><Parameters Name="HostApplication"></Parameters><Parameters Name="RemoteHost"></Parameters><Parameters Name="RemotePath"></Parameters><Parameters Name="RemoteParams"></Parameters><Parameters Name="RemoteLauncher"></Parameters><Parameters Name="UseRemoteLauncher">False</Parameters><Parameters Name="RemoteCWD"></Parameters><Parameters Name="RemoteDebug">False</Parameters><Parameters Name="Debug Symbols Search Path"></Parameters><Parameters Name="LoadAllSymbols">True</Parameters><Parameters Name="LoadUnspecifiedSymbols">False</Parameters></Parameters><Excluded_Packages>
+      
+      
+      <Excluded_Packages Name="$(BDS)\bin\bcboffice2k100.bpl">CodeGear C++Builder Office 2000 Servers Package</Excluded_Packages>
+      <Excluded_Packages Name="$(BDS)\bin\bcbofficexp100.bpl">CodeGear C++Builder Office XP Servers Package</Excluded_Packages>
+    </Excluded_Packages><Linker><Linker Name="LibPrefix"></Linker><Linker Name="LibSuffix"></Linker><Linker Name="LibVersion"></Linker></Linker><ProjectProperties><ProjectProperties Name="AutoShowDeps">False</ProjectProperties><ProjectProperties Name="ManagePaths">True</ProjectProperties><ProjectProperties Name="VerifyPackages">True</ProjectProperties></ProjectProperties><HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Count">3</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item0">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item1">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test</HistoryLists_hlIncludePath><HistoryLists_hlIncludePath Name="Item2">$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include</HistoryLists_hlIncludePath></HistoryLists_hlIncludePath><HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Count">1</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item0">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item1">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test</HistoryLists_hlILINK_LibraryPath><HistoryLists_hlILINK_LibraryPath Name="Item2">$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;$(OUTPUTDIR);..\test</HistoryLists_hlILINK_LibraryPath></HistoryLists_hlILINK_LibraryPath><HistoryLists_hlDefines><HistoryLists_hlDefines Name="Count">2</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item0">NO_STRICT</HistoryLists_hlDefines><HistoryLists_hlDefines Name="Item1">STRICT</HistoryLists_hlDefines></HistoryLists_hlDefines></CPlusPlusBuilder.Personality></BorlandProject></BorlandProject>
+  </ProjectExtensions>
+  <Import Project="$(MSBuildBinPath)\Borland.Cpp.Targets" />
+  <ItemGroup>
+    <CppCompile Include="..\test\gtest_unittest.cc">
+      <BuildOrder>0</BuildOrder>
+    </CppCompile>
+    <CppCompile Include="gtest_link.cc">
+      <BuildOrder>1</BuildOrder>
+    </CppCompile>
+    <BuildConfiguration Include="Debug">
+      <Key>Cfg_1</Key>
+    </BuildConfiguration>
+    <BuildConfiguration Include="Release">
+      <Key>Cfg_2</Key>
+    </BuildConfiguration>
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/gtest-1.6.0/configure b/gtest-1.6.0/configure
index c75b68b..15a7d9a 100755
--- a/gtest-1.6.0/configure
+++ b/gtest-1.6.0/configure
@@ -1,17482 +1,17482 @@
-#! /bin/sh

-# Guess values for system-dependent variables and create Makefiles.

-# Generated by GNU Autoconf 2.65 for Google C++ Testing Framework 1.6.0.

-#

-# Report bugs to <googletestframework@googlegroups.com>.

-#

-#

-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,

-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,

-# Inc.

-#

-#

-# This configure script is free software; the Free Software Foundation

-# gives unlimited permission to copy, distribute and modify it.

-## -------------------- ##

-## M4sh Initialization. ##

-## -------------------- ##

-

-# Be more Bourne compatible

-DUALCASE=1; export DUALCASE # for MKS sh

-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :

-  emulate sh

-  NULLCMD=:

-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which

-  # is contrary to our usage.  Disable this feature.

-  alias -g '${1+"$@"}'='"$@"'

-  setopt NO_GLOB_SUBST

-else

-  case `(set -o) 2>/dev/null` in #(

-  *posix*) :

-    set -o posix ;; #(

-  *) :

-     ;;

-esac

-fi

-

-

-as_nl='

-'

-export as_nl

-# Printing a long string crashes Solaris 7 /usr/bin/printf.

-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'

-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo

-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo

-# Prefer a ksh shell builtin over an external printf program on Solaris,

-# but without wasting forks for bash or zsh.

-if test -z "$BASH_VERSION$ZSH_VERSION" \

-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then

-  as_echo='print -r --'

-  as_echo_n='print -rn --'

-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then

-  as_echo='printf %s\n'

-  as_echo_n='printf %s'

-else

-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then

-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'

-    as_echo_n='/usr/ucb/echo -n'

-  else

-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'

-    as_echo_n_body='eval

-      arg=$1;

-      case $arg in #(

-      *"$as_nl"*)

-	expr "X$arg" : "X\\(.*\\)$as_nl";

-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;

-      esac;

-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"

-    '

-    export as_echo_n_body

-    as_echo_n='sh -c $as_echo_n_body as_echo'

-  fi

-  export as_echo_body

-  as_echo='sh -c $as_echo_body as_echo'

-fi

-

-# The user is always right.

-if test "${PATH_SEPARATOR+set}" != set; then

-  PATH_SEPARATOR=:

-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {

-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||

-      PATH_SEPARATOR=';'

-  }

-fi

-

-

-# IFS

-# We need space, tab and new line, in precisely that order.  Quoting is

-# there to prevent editors from complaining about space-tab.

-# (If _AS_PATH_WALK were called with IFS unset, it would disable word

-# splitting by setting IFS to empty value.)

-IFS=" ""	$as_nl"

-

-# Find who we are.  Look in the path if we contain no directory separator.

-case $0 in #((

-  *[\\/]* ) as_myself=$0 ;;

-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break

-  done

-IFS=$as_save_IFS

-

-     ;;

-esac

-# We did not find ourselves, most probably we were run as `sh COMMAND'

-# in which case we are not to be found in the path.

-if test "x$as_myself" = x; then

-  as_myself=$0

-fi

-if test ! -f "$as_myself"; then

-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2

-  exit 1

-fi

-

-# Unset variables that we do not need and which cause bugs (e.g. in

-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"

-# suppresses any "Segmentation fault" message there.  '((' could

-# trigger a bug in pdksh 5.2.14.

-for as_var in BASH_ENV ENV MAIL MAILPATH

-do eval test x\${$as_var+set} = xset \

-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :

-done

-PS1='$ '

-PS2='> '

-PS4='+ '

-

-# NLS nuisances.

-LC_ALL=C

-export LC_ALL

-LANGUAGE=C

-export LANGUAGE

-

-# CDPATH.

-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

-

-if test "x$CONFIG_SHELL" = x; then

-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :

-  emulate sh

-  NULLCMD=:

-  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which

-  # is contrary to our usage.  Disable this feature.

-  alias -g '\${1+\"\$@\"}'='\"\$@\"'

-  setopt NO_GLOB_SUBST

-else

-  case \`(set -o) 2>/dev/null\` in #(

-  *posix*) :

-    set -o posix ;; #(

-  *) :

-     ;;

-esac

-fi

-"

-  as_required="as_fn_return () { (exit \$1); }

-as_fn_success () { as_fn_return 0; }

-as_fn_failure () { as_fn_return 1; }

-as_fn_ret_success () { return 0; }

-as_fn_ret_failure () { return 1; }

-

-exitcode=0

-as_fn_success || { exitcode=1; echo as_fn_success failed.; }

-as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }

-as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }

-as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }

-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

-

-else

-  exitcode=1; echo positional parameters were not saved.

-fi

-test x\$exitcode = x0 || exit 1"

-  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO

-  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO

-  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&

-  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1

-test \$(( 1 + 1 )) = 2 || exit 1"

-  if (eval "$as_required") 2>/dev/null; then :

-  as_have_required=yes

-else

-  as_have_required=no

-fi

-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

-

-else

-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-as_found=false

-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-  as_found=:

-  case $as_dir in #(

-	 /*)

-	   for as_base in sh bash ksh sh5; do

-	     # Try only shells that exist, to save several forks.

-	     as_shell=$as_dir/$as_base

-	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&

-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :

-  CONFIG_SHELL=$as_shell as_have_required=yes

-		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :

-  break 2

-fi

-fi

-	   done;;

-       esac

-  as_found=false

-done

-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&

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-

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-ac_config_libobj_dir=.

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-# Identity of this package.

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-ac_unique_file="./COPYING"

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-  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5

-$as_echo "$ac_cv_build" >&6; }

-case $ac_cv_build in

-*-*-*) ;;

-*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;

-esac

-build=$ac_cv_build

-ac_save_IFS=$IFS; IFS='-'

-set x $ac_cv_build

-shift

-build_cpu=$1

-build_vendor=$2

-shift; shift

-# Remember, the first character of IFS is used to create $*,

-# except with old shells:

-build_os=$*

-IFS=$ac_save_IFS

-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5

-$as_echo_n "checking host system type... " >&6; }

-if test "${ac_cv_host+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test "x$host_alias" = x; then

-  ac_cv_host=$ac_cv_build

-else

-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||

-    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5

-fi

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5

-$as_echo "$ac_cv_host" >&6; }

-case $ac_cv_host in

-*-*-*) ;;

-*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;

-esac

-host=$ac_cv_host

-ac_save_IFS=$IFS; IFS='-'

-set x $ac_cv_host

-shift

-host_cpu=$1

-host_vendor=$2

-shift; shift

-# Remember, the first character of IFS is used to create $*,

-# except with old shells:

-host_os=$*

-IFS=$ac_save_IFS

-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5

-$as_echo_n "checking for a sed that does not truncate output... " >&6; }

-if test "${ac_cv_path_SED+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/

-     for ac_i in 1 2 3 4 5 6 7; do

-       ac_script="$ac_script$as_nl$ac_script"

-     done

-     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed

-     { ac_script=; unset ac_script;}

-     if test -z "$SED"; then

-  ac_path_SED_found=false

-  # Loop through the user's path and test for each of PROGNAME-LIST

-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_prog in sed gsed; do

-    for ac_exec_ext in '' $ac_executable_extensions; do

-      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue

-# Check for GNU ac_path_SED and select it if it is found.

-  # Check for GNU $ac_path_SED

-case `"$ac_path_SED" --version 2>&1` in

-*GNU*)

-  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;

-*)

-  ac_count=0

-  $as_echo_n 0123456789 >"conftest.in"

-  while :

-  do

-    cat "conftest.in" "conftest.in" >"conftest.tmp"

-    mv "conftest.tmp" "conftest.in"

-    cp "conftest.in" "conftest.nl"

-    $as_echo '' >> "conftest.nl"

-    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break

-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

-    as_fn_arith $ac_count + 1 && ac_count=$as_val

-    if test $ac_count -gt ${ac_path_SED_max-0}; then

-      # Best one so far, save it but keep looking for a better one

-      ac_cv_path_SED="$ac_path_SED"

-      ac_path_SED_max=$ac_count

-    fi

-    # 10*(2^10) chars as input seems more than enough

-    test $ac_count -gt 10 && break

-  done

-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

-esac

-

-      $ac_path_SED_found && break 3

-    done

-  done

-  done

-IFS=$as_save_IFS

-  if test -z "$ac_cv_path_SED"; then

-    as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5

-  fi

-else

-  ac_cv_path_SED=$SED

-fi

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5

-$as_echo "$ac_cv_path_SED" >&6; }

- SED="$ac_cv_path_SED"

-  rm -f conftest.sed

-

-test -z "$SED" && SED=sed

-Xsed="$SED -e 1s/^X//"

-

-

-

-

-

-

-

-

-

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5

-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }

-if test "${ac_cv_path_GREP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -z "$GREP"; then

-  ac_path_GREP_found=false

-  # Loop through the user's path and test for each of PROGNAME-LIST

-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_prog in grep ggrep; do

-    for ac_exec_ext in '' $ac_executable_extensions; do

-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue

-# Check for GNU ac_path_GREP and select it if it is found.

-  # Check for GNU $ac_path_GREP

-case `"$ac_path_GREP" --version 2>&1` in

-*GNU*)

-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;

-*)

-  ac_count=0

-  $as_echo_n 0123456789 >"conftest.in"

-  while :

-  do

-    cat "conftest.in" "conftest.in" >"conftest.tmp"

-    mv "conftest.tmp" "conftest.in"

-    cp "conftest.in" "conftest.nl"

-    $as_echo 'GREP' >> "conftest.nl"

-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break

-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

-    as_fn_arith $ac_count + 1 && ac_count=$as_val

-    if test $ac_count -gt ${ac_path_GREP_max-0}; then

-      # Best one so far, save it but keep looking for a better one

-      ac_cv_path_GREP="$ac_path_GREP"

-      ac_path_GREP_max=$ac_count

-    fi

-    # 10*(2^10) chars as input seems more than enough

-    test $ac_count -gt 10 && break

-  done

-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

-esac

-

-      $ac_path_GREP_found && break 3

-    done

-  done

-  done

-IFS=$as_save_IFS

-  if test -z "$ac_cv_path_GREP"; then

-    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5

-  fi

-else

-  ac_cv_path_GREP=$GREP

-fi

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5

-$as_echo "$ac_cv_path_GREP" >&6; }

- GREP="$ac_cv_path_GREP"

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5

-$as_echo_n "checking for egrep... " >&6; }

-if test "${ac_cv_path_EGREP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1

-   then ac_cv_path_EGREP="$GREP -E"

-   else

-     if test -z "$EGREP"; then

-  ac_path_EGREP_found=false

-  # Loop through the user's path and test for each of PROGNAME-LIST

-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_prog in egrep; do

-    for ac_exec_ext in '' $ac_executable_extensions; do

-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue

-# Check for GNU ac_path_EGREP and select it if it is found.

-  # Check for GNU $ac_path_EGREP

-case `"$ac_path_EGREP" --version 2>&1` in

-*GNU*)

-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;

-*)

-  ac_count=0

-  $as_echo_n 0123456789 >"conftest.in"

-  while :

-  do

-    cat "conftest.in" "conftest.in" >"conftest.tmp"

-    mv "conftest.tmp" "conftest.in"

-    cp "conftest.in" "conftest.nl"

-    $as_echo 'EGREP' >> "conftest.nl"

-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break

-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

-    as_fn_arith $ac_count + 1 && ac_count=$as_val

-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then

-      # Best one so far, save it but keep looking for a better one

-      ac_cv_path_EGREP="$ac_path_EGREP"

-      ac_path_EGREP_max=$ac_count

-    fi

-    # 10*(2^10) chars as input seems more than enough

-    test $ac_count -gt 10 && break

-  done

-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

-esac

-

-      $ac_path_EGREP_found && break 3

-    done

-  done

-  done

-IFS=$as_save_IFS

-  if test -z "$ac_cv_path_EGREP"; then

-    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5

-  fi

-else

-  ac_cv_path_EGREP=$EGREP

-fi

-

-   fi

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5

-$as_echo "$ac_cv_path_EGREP" >&6; }

- EGREP="$ac_cv_path_EGREP"

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5

-$as_echo_n "checking for fgrep... " >&6; }

-if test "${ac_cv_path_FGREP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1

-   then ac_cv_path_FGREP="$GREP -F"

-   else

-     if test -z "$FGREP"; then

-  ac_path_FGREP_found=false

-  # Loop through the user's path and test for each of PROGNAME-LIST

-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_prog in fgrep; do

-    for ac_exec_ext in '' $ac_executable_extensions; do

-      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue

-# Check for GNU ac_path_FGREP and select it if it is found.

-  # Check for GNU $ac_path_FGREP

-case `"$ac_path_FGREP" --version 2>&1` in

-*GNU*)

-  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;

-*)

-  ac_count=0

-  $as_echo_n 0123456789 >"conftest.in"

-  while :

-  do

-    cat "conftest.in" "conftest.in" >"conftest.tmp"

-    mv "conftest.tmp" "conftest.in"

-    cp "conftest.in" "conftest.nl"

-    $as_echo 'FGREP' >> "conftest.nl"

-    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break

-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

-    as_fn_arith $ac_count + 1 && ac_count=$as_val

-    if test $ac_count -gt ${ac_path_FGREP_max-0}; then

-      # Best one so far, save it but keep looking for a better one

-      ac_cv_path_FGREP="$ac_path_FGREP"

-      ac_path_FGREP_max=$ac_count

-    fi

-    # 10*(2^10) chars as input seems more than enough

-    test $ac_count -gt 10 && break

-  done

-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

-esac

-

-      $ac_path_FGREP_found && break 3

-    done

-  done

-  done

-IFS=$as_save_IFS

-  if test -z "$ac_cv_path_FGREP"; then

-    as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5

-  fi

-else

-  ac_cv_path_FGREP=$FGREP

-fi

-

-   fi

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5

-$as_echo "$ac_cv_path_FGREP" >&6; }

- FGREP="$ac_cv_path_FGREP"

-

-

-test -z "$GREP" && GREP=grep

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-# Check whether --with-gnu-ld was given.

-if test "${with_gnu_ld+set}" = set; then :

-  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes

-else

-  with_gnu_ld=no

-fi

-

-ac_prog=ld

-if test "$GCC" = yes; then

-  # Check if gcc -print-prog-name=ld gives a path.

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5

-$as_echo_n "checking for ld used by $CC... " >&6; }

-  case $host in

-  *-*-mingw*)

-    # gcc leaves a trailing carriage return which upsets mingw

-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;

-  *)

-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;

-  esac

-  case $ac_prog in

-    # Accept absolute paths.

-    [\\/]* | ?:[\\/]*)

-      re_direlt='/[^/][^/]*/\.\./'

-      # Canonicalize the pathname of ld

-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`

-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do

-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`

-      done

-      test -z "$LD" && LD="$ac_prog"

-      ;;

-  "")

-    # If it fails, then pretend we aren't using GCC.

-    ac_prog=ld

-    ;;

-  *)

-    # If it is relative, then search for the first ld in PATH.

-    with_gnu_ld=unknown

-    ;;

-  esac

-elif test "$with_gnu_ld" = yes; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5

-$as_echo_n "checking for GNU ld... " >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5

-$as_echo_n "checking for non-GNU ld... " >&6; }

-fi

-if test "${lt_cv_path_LD+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -z "$LD"; then

-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-  for ac_dir in $PATH; do

-    IFS="$lt_save_ifs"

-    test -z "$ac_dir" && ac_dir=.

-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then

-      lt_cv_path_LD="$ac_dir/$ac_prog"

-      # Check to see if the program is GNU ld.  I'd rather use --version,

-      # but apparently some variants of GNU ld only accept -v.

-      # Break only if it was the GNU/non-GNU ld that we prefer.

-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in

-      *GNU* | *'with BFD'*)

-	test "$with_gnu_ld" != no && break

-	;;

-      *)

-	test "$with_gnu_ld" != yes && break

-	;;

-      esac

-    fi

-  done

-  IFS="$lt_save_ifs"

-else

-  lt_cv_path_LD="$LD" # Let the user override the test with a path.

-fi

-fi

-

-LD="$lt_cv_path_LD"

-if test -n "$LD"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5

-$as_echo "$LD" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5

-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }

-if test "${lt_cv_prog_gnu_ld+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  # I'd rather use --version here, but apparently some GNU lds only accept -v.

-case `$LD -v 2>&1 </dev/null` in

-*GNU* | *'with BFD'*)

-  lt_cv_prog_gnu_ld=yes

-  ;;

-*)

-  lt_cv_prog_gnu_ld=no

-  ;;

-esac

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5

-$as_echo "$lt_cv_prog_gnu_ld" >&6; }

-with_gnu_ld=$lt_cv_prog_gnu_ld

-

-

-

-

-

-

-

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5

-$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }

-if test "${lt_cv_path_NM+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$NM"; then

-  # Let the user override the test.

-  lt_cv_path_NM="$NM"

-else

-  lt_nm_to_check="${ac_tool_prefix}nm"

-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then

-    lt_nm_to_check="$lt_nm_to_check nm"

-  fi

-  for lt_tmp_nm in $lt_nm_to_check; do

-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do

-      IFS="$lt_save_ifs"

-      test -z "$ac_dir" && ac_dir=.

-      tmp_nm="$ac_dir/$lt_tmp_nm"

-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then

-	# Check to see if the nm accepts a BSD-compat flag.

-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:

-	#   nm: unknown option "B" ignored

-	# Tru64's nm complains that /dev/null is an invalid object file

-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in

-	*/dev/null* | *'Invalid file or object type'*)

-	  lt_cv_path_NM="$tmp_nm -B"

-	  break

-	  ;;

-	*)

-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in

-	  */dev/null*)

-	    lt_cv_path_NM="$tmp_nm -p"

-	    break

-	    ;;

-	  *)

-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but

-	    continue # so that we can try to find one that supports BSD flags

-	    ;;

-	  esac

-	  ;;

-	esac

-      fi

-    done

-    IFS="$lt_save_ifs"

-  done

-  : ${lt_cv_path_NM=no}

-fi

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5

-$as_echo "$lt_cv_path_NM" >&6; }

-if test "$lt_cv_path_NM" != "no"; then

-  NM="$lt_cv_path_NM"

-else

-  # Didn't find any BSD compatible name lister, look for dumpbin.

-  if test -n "$ac_tool_prefix"; then

-  for ac_prog in "dumpbin -symbols" "link -dump -symbols"

-  do

-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

-set dummy $ac_tool_prefix$ac_prog; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_DUMPBIN+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$DUMPBIN"; then

-  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-DUMPBIN=$ac_cv_prog_DUMPBIN

-if test -n "$DUMPBIN"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5

-$as_echo "$DUMPBIN" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-    test -n "$DUMPBIN" && break

-  done

-fi

-if test -z "$DUMPBIN"; then

-  ac_ct_DUMPBIN=$DUMPBIN

-  for ac_prog in "dumpbin -symbols" "link -dump -symbols"

-do

-  # Extract the first word of "$ac_prog", so it can be a program name with args.

-set dummy $ac_prog; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_DUMPBIN"; then

-  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN

-if test -n "$ac_ct_DUMPBIN"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5

-$as_echo "$ac_ct_DUMPBIN" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-  test -n "$ac_ct_DUMPBIN" && break

-done

-

-  if test "x$ac_ct_DUMPBIN" = x; then

-    DUMPBIN=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    DUMPBIN=$ac_ct_DUMPBIN

-  fi

-fi

-

-

-  if test "$DUMPBIN" != ":"; then

-    NM="$DUMPBIN"

-  fi

-fi

-test -z "$NM" && NM=nm

-

-

-

-

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5

-$as_echo_n "checking the name lister ($NM) interface... " >&6; }

-if test "${lt_cv_nm_interface+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_nm_interface="BSD nm"

-  echo "int some_variable = 0;" > conftest.$ac_ext

-  (eval echo "\"\$as_me:4924: $ac_compile\"" >&5)

-  (eval "$ac_compile" 2>conftest.err)

-  cat conftest.err >&5

-  (eval echo "\"\$as_me:4927: $NM \\\"conftest.$ac_objext\\\"\"" >&5)

-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)

-  cat conftest.err >&5

-  (eval echo "\"\$as_me:4930: output\"" >&5)

-  cat conftest.out >&5

-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then

-    lt_cv_nm_interface="MS dumpbin"

-  fi

-  rm -f conftest*

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5

-$as_echo "$lt_cv_nm_interface" >&6; }

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5

-$as_echo_n "checking whether ln -s works... " >&6; }

-LN_S=$as_ln_s

-if test "$LN_S" = "ln -s"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-$as_echo "yes" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5

-$as_echo "no, using $LN_S" >&6; }

-fi

-

-# find the maximum length of command line arguments

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5

-$as_echo_n "checking the maximum length of command line arguments... " >&6; }

-if test "${lt_cv_sys_max_cmd_len+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-    i=0

-  teststring="ABCD"

-

-  case $build_os in

-  msdosdjgpp*)

-    # On DJGPP, this test can blow up pretty badly due to problems in libc

-    # (any single argument exceeding 2000 bytes causes a buffer overrun

-    # during glob expansion).  Even if it were fixed, the result of this

-    # check would be larger than it should be.

-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right

-    ;;

-

-  gnu*)

-    # Under GNU Hurd, this test is not required because there is

-    # no limit to the length of command line arguments.

-    # Libtool will interpret -1 as no limit whatsoever

-    lt_cv_sys_max_cmd_len=-1;

-    ;;

-

-  cygwin* | mingw* | cegcc*)

-    # On Win9x/ME, this test blows up -- it succeeds, but takes

-    # about 5 minutes as the teststring grows exponentially.

-    # Worse, since 9x/ME are not pre-emptively multitasking,

-    # you end up with a "frozen" computer, even though with patience

-    # the test eventually succeeds (with a max line length of 256k).

-    # Instead, let's just punt: use the minimum linelength reported by

-    # all of the supported platforms: 8192 (on NT/2K/XP).

-    lt_cv_sys_max_cmd_len=8192;

-    ;;

-

-  amigaos*)

-    # On AmigaOS with pdksh, this test takes hours, literally.

-    # So we just punt and use a minimum line length of 8192.

-    lt_cv_sys_max_cmd_len=8192;

-    ;;

-

-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)

-    # This has been around since 386BSD, at least.  Likely further.

-    if test -x /sbin/sysctl; then

-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`

-    elif test -x /usr/sbin/sysctl; then

-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`

-    else

-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs

-    fi

-    # And add a safety zone

-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`

-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`

-    ;;

-

-  interix*)

-    # We know the value 262144 and hardcode it with a safety zone (like BSD)

-    lt_cv_sys_max_cmd_len=196608

-    ;;

-

-  osf*)

-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure

-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not

-    # nice to cause kernel panics so lets avoid the loop below.

-    # First set a reasonable default.

-    lt_cv_sys_max_cmd_len=16384

-    #

-    if test -x /sbin/sysconfig; then

-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in

-        *1*) lt_cv_sys_max_cmd_len=-1 ;;

-      esac

-    fi

-    ;;

-  sco3.2v5*)

-    lt_cv_sys_max_cmd_len=102400

-    ;;

-  sysv5* | sco5v6* | sysv4.2uw2*)

-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`

-    if test -n "$kargmax"; then

-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`

-    else

-      lt_cv_sys_max_cmd_len=32768

-    fi

-    ;;

-  *)

-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`

-    if test -n "$lt_cv_sys_max_cmd_len"; then

-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`

-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`

-    else

-      # Make teststring a little bigger before we do anything with it.

-      # a 1K string should be a reasonable start.

-      for i in 1 2 3 4 5 6 7 8 ; do

-        teststring=$teststring$teststring

-      done

-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}

-      # If test is not a shell built-in, we'll probably end up computing a

-      # maximum length that is only half of the actual maximum length, but

-      # we can't tell.

-      while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \

-	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&

-	      test $i != 17 # 1/2 MB should be enough

-      do

-        i=`expr $i + 1`

-        teststring=$teststring$teststring

-      done

-      # Only check the string length outside the loop.

-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`

-      teststring=

-      # Add a significant safety factor because C++ compilers can tack on

-      # massive amounts of additional arguments before passing them to the

-      # linker.  It appears as though 1/2 is a usable value.

-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`

-    fi

-    ;;

-  esac

-

-fi

-

-if test -n $lt_cv_sys_max_cmd_len ; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5

-$as_echo "$lt_cv_sys_max_cmd_len" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5

-$as_echo "none" >&6; }

-fi

-max_cmd_len=$lt_cv_sys_max_cmd_len

-

-

-

-

-

-

-: ${CP="cp -f"}

-: ${MV="mv -f"}

-: ${RM="rm -f"}

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5

-$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }

-# Try some XSI features

-xsi_shell=no

-( _lt_dummy="a/b/c"

-  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \

-      = c,a/b,, \

-    && eval 'test $(( 1 + 1 )) -eq 2 \

-    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \

-  && xsi_shell=yes

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5

-$as_echo "$xsi_shell" >&6; }

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5

-$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }

-lt_shell_append=no

-( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \

-    >/dev/null 2>&1 \

-  && lt_shell_append=yes

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5

-$as_echo "$lt_shell_append" >&6; }

-

-

-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then

-  lt_unset=unset

-else

-  lt_unset=false

-fi

-

-

-

-

-

-# test EBCDIC or ASCII

-case `echo X|tr X '\101'` in

- A) # ASCII based system

-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr

-  lt_SP2NL='tr \040 \012'

-  lt_NL2SP='tr \015\012 \040\040'

-  ;;

- *) # EBCDIC based system

-  lt_SP2NL='tr \100 \n'

-  lt_NL2SP='tr \r\n \100\100'

-  ;;

-esac

-

-

-

-

-

-

-

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5

-$as_echo_n "checking for $LD option to reload object files... " >&6; }

-if test "${lt_cv_ld_reload_flag+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_ld_reload_flag='-r'

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5

-$as_echo "$lt_cv_ld_reload_flag" >&6; }

-reload_flag=$lt_cv_ld_reload_flag

-case $reload_flag in

-"" | " "*) ;;

-*) reload_flag=" $reload_flag" ;;

-esac

-reload_cmds='$LD$reload_flag -o $output$reload_objs'

-case $host_os in

-  darwin*)

-    if test "$GCC" = yes; then

-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'

-    else

-      reload_cmds='$LD$reload_flag -o $output$reload_objs'

-    fi

-    ;;

-esac

-

-

-

-

-

-

-

-

-

-if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.

-set dummy ${ac_tool_prefix}objdump; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_OBJDUMP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$OBJDUMP"; then

-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-OBJDUMP=$ac_cv_prog_OBJDUMP

-if test -n "$OBJDUMP"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5

-$as_echo "$OBJDUMP" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_OBJDUMP"; then

-  ac_ct_OBJDUMP=$OBJDUMP

-  # Extract the first word of "objdump", so it can be a program name with args.

-set dummy objdump; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_OBJDUMP"; then

-  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_OBJDUMP="objdump"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP

-if test -n "$ac_ct_OBJDUMP"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5

-$as_echo "$ac_ct_OBJDUMP" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_OBJDUMP" = x; then

-    OBJDUMP="false"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    OBJDUMP=$ac_ct_OBJDUMP

-  fi

-else

-  OBJDUMP="$ac_cv_prog_OBJDUMP"

-fi

-

-test -z "$OBJDUMP" && OBJDUMP=objdump

-

-

-

-

-

-

-

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5

-$as_echo_n "checking how to recognize dependent libraries... " >&6; }

-if test "${lt_cv_deplibs_check_method+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_file_magic_cmd='$MAGIC_CMD'

-lt_cv_file_magic_test_file=

-lt_cv_deplibs_check_method='unknown'

-# Need to set the preceding variable on all platforms that support

-# interlibrary dependencies.

-# 'none' -- dependencies not supported.

-# `unknown' -- same as none, but documents that we really don't know.

-# 'pass_all' -- all dependencies passed with no checks.

-# 'test_compile' -- check by making test program.

-# 'file_magic [[regex]]' -- check by looking for files in library path

-# which responds to the $file_magic_cmd with a given extended regex.

-# If you have `file' or equivalent on your system and you're not sure

-# whether `pass_all' will *always* work, you probably want this one.

-

-case $host_os in

-aix[4-9]*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-beos*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-bsdi[45]*)

-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'

-  lt_cv_file_magic_cmd='/usr/bin/file -L'

-  lt_cv_file_magic_test_file=/shlib/libc.so

-  ;;

-

-cygwin*)

-  # func_win32_libid is a shell function defined in ltmain.sh

-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'

-  lt_cv_file_magic_cmd='func_win32_libid'

-  ;;

-

-mingw* | pw32*)

-  # Base MSYS/MinGW do not provide the 'file' command needed by

-  # func_win32_libid shell function, so use a weaker test based on 'objdump',

-  # unless we find 'file', for example because we are cross-compiling.

-  if ( file / ) >/dev/null 2>&1; then

-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'

-    lt_cv_file_magic_cmd='func_win32_libid'

-  else

-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'

-    lt_cv_file_magic_cmd='$OBJDUMP -f'

-  fi

-  ;;

-

-cegcc)

-  # use the weaker test based on 'objdump'. See mingw*.

-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'

-  lt_cv_file_magic_cmd='$OBJDUMP -f'

-  ;;

-

-darwin* | rhapsody*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-freebsd* | dragonfly*)

-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then

-    case $host_cpu in

-    i*86 )

-      # Not sure whether the presence of OpenBSD here was a mistake.

-      # Let's accept both of them until this is cleared up.

-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'

-      lt_cv_file_magic_cmd=/usr/bin/file

-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`

-      ;;

-    esac

-  else

-    lt_cv_deplibs_check_method=pass_all

-  fi

-  ;;

-

-gnu*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-hpux10.20* | hpux11*)

-  lt_cv_file_magic_cmd=/usr/bin/file

-  case $host_cpu in

-  ia64*)

-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'

-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so

-    ;;

-  hppa*64*)

-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'

-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl

-    ;;

-  *)

-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'

-    lt_cv_file_magic_test_file=/usr/lib/libc.sl

-    ;;

-  esac

-  ;;

-

-interix[3-9]*)

-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here

-  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'

-  ;;

-

-irix5* | irix6* | nonstopux*)

-  case $LD in

-  *-32|*"-32 ") libmagic=32-bit;;

-  *-n32|*"-n32 ") libmagic=N32;;

-  *-64|*"-64 ") libmagic=64-bit;;

-  *) libmagic=never-match;;

-  esac

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-# This must be Linux ELF.

-linux* | k*bsd*-gnu | kopensolaris*-gnu)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-netbsd* | netbsdelf*-gnu)

-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then

-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'

-  else

-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'

-  fi

-  ;;

-

-newos6*)

-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'

-  lt_cv_file_magic_cmd=/usr/bin/file

-  lt_cv_file_magic_test_file=/usr/lib/libnls.so

-  ;;

-

-*nto* | *qnx*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-openbsd*)

-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'

-  else

-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'

-  fi

-  ;;

-

-osf3* | osf4* | osf5*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-rdos*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-solaris*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-sysv4 | sysv4.3*)

-  case $host_vendor in

-  motorola)

-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'

-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`

-    ;;

-  ncr)

-    lt_cv_deplibs_check_method=pass_all

-    ;;

-  sequent)

-    lt_cv_file_magic_cmd='/bin/file'

-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'

-    ;;

-  sni)

-    lt_cv_file_magic_cmd='/bin/file'

-    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"

-    lt_cv_file_magic_test_file=/lib/libc.so

-    ;;

-  siemens)

-    lt_cv_deplibs_check_method=pass_all

-    ;;

-  pc)

-    lt_cv_deplibs_check_method=pass_all

-    ;;

-  esac

-  ;;

-

-tpf*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-esac

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5

-$as_echo "$lt_cv_deplibs_check_method" >&6; }

-file_magic_cmd=$lt_cv_file_magic_cmd

-deplibs_check_method=$lt_cv_deplibs_check_method

-test -z "$deplibs_check_method" && deplibs_check_method=unknown

-

-

-

-

-

-

-

-

-

-

-

-

-if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.

-set dummy ${ac_tool_prefix}ar; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_AR+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$AR"; then

-  ac_cv_prog_AR="$AR" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_AR="${ac_tool_prefix}ar"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-AR=$ac_cv_prog_AR

-if test -n "$AR"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5

-$as_echo "$AR" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_AR"; then

-  ac_ct_AR=$AR

-  # Extract the first word of "ar", so it can be a program name with args.

-set dummy ar; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_AR"; then

-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_AR="ar"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_AR=$ac_cv_prog_ac_ct_AR

-if test -n "$ac_ct_AR"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5

-$as_echo "$ac_ct_AR" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_AR" = x; then

-    AR="false"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    AR=$ac_ct_AR

-  fi

-else

-  AR="$ac_cv_prog_AR"

-fi

-

-test -z "$AR" && AR=ar

-test -z "$AR_FLAGS" && AR_FLAGS=cru

-

-

-

-

-

-

-

-

-

-

-

-if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.

-set dummy ${ac_tool_prefix}strip; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_STRIP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$STRIP"; then

-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-STRIP=$ac_cv_prog_STRIP

-if test -n "$STRIP"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5

-$as_echo "$STRIP" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_STRIP"; then

-  ac_ct_STRIP=$STRIP

-  # Extract the first word of "strip", so it can be a program name with args.

-set dummy strip; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_STRIP"; then

-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_STRIP="strip"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP

-if test -n "$ac_ct_STRIP"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5

-$as_echo "$ac_ct_STRIP" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_STRIP" = x; then

-    STRIP=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    STRIP=$ac_ct_STRIP

-  fi

-else

-  STRIP="$ac_cv_prog_STRIP"

-fi

-

-test -z "$STRIP" && STRIP=:

-

-

-

-

-

-

-if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.

-set dummy ${ac_tool_prefix}ranlib; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_RANLIB+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$RANLIB"; then

-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-RANLIB=$ac_cv_prog_RANLIB

-if test -n "$RANLIB"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5

-$as_echo "$RANLIB" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_RANLIB"; then

-  ac_ct_RANLIB=$RANLIB

-  # Extract the first word of "ranlib", so it can be a program name with args.

-set dummy ranlib; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_RANLIB"; then

-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_RANLIB="ranlib"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB

-if test -n "$ac_ct_RANLIB"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5

-$as_echo "$ac_ct_RANLIB" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_RANLIB" = x; then

-    RANLIB=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    RANLIB=$ac_ct_RANLIB

-  fi

-else

-  RANLIB="$ac_cv_prog_RANLIB"

-fi

-

-test -z "$RANLIB" && RANLIB=:

-

-

-

-

-

-

-# Determine commands to create old-style static archives.

-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'

-old_postinstall_cmds='chmod 644 $oldlib'

-old_postuninstall_cmds=

-

-if test -n "$RANLIB"; then

-  case $host_os in

-  openbsd*)

-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"

-    ;;

-  *)

-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"

-    ;;

-  esac

-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-# If no C compiler was specified, use CC.

-LTCC=${LTCC-"$CC"}

-

-# If no C compiler flags were specified, use CFLAGS.

-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

-

-# Allow CC to be a program name with arguments.

-compiler=$CC

-

-

-# Check for command to grab the raw symbol name followed by C symbol from nm.

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5

-$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }

-if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-

-# These are sane defaults that work on at least a few old systems.

-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]

-

-# Character class describing NM global symbol codes.

-symcode='[BCDEGRST]'

-

-# Regexp to match symbols that can be accessed directly from C.

-sympat='\([_A-Za-z][_A-Za-z0-9]*\)'

-

-# Define system-specific variables.

-case $host_os in

-aix*)

-  symcode='[BCDT]'

-  ;;

-cygwin* | mingw* | pw32* | cegcc*)

-  symcode='[ABCDGISTW]'

-  ;;

-hpux*)

-  if test "$host_cpu" = ia64; then

-    symcode='[ABCDEGRST]'

-  fi

-  ;;

-irix* | nonstopux*)

-  symcode='[BCDEGRST]'

-  ;;

-osf*)

-  symcode='[BCDEGQRST]'

-  ;;

-solaris*)

-  symcode='[BDRT]'

-  ;;

-sco3.2v5*)

-  symcode='[DT]'

-  ;;

-sysv4.2uw2*)

-  symcode='[DT]'

-  ;;

-sysv5* | sco5v6* | unixware* | OpenUNIX*)

-  symcode='[ABDT]'

-  ;;

-sysv4)

-  symcode='[DFNSTU]'

-  ;;

-esac

-

-# If we're using GNU nm, then use its standard symbol codes.

-case `$NM -V 2>&1` in

-*GNU* | *'with BFD'*)

-  symcode='[ABCDGIRSTW]' ;;

-esac

-

-# Transform an extracted symbol line into a proper C declaration.

-# Some systems (esp. on ia64) link data and code symbols differently,

-# so use this general approach.

-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"

-

-# Transform an extracted symbol line into symbol name and symbol address

-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"

-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"

-

-# Handle CRLF in mingw tool chain

-opt_cr=

-case $build_os in

-mingw*)

-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp

-  ;;

-esac

-

-# Try without a prefix underscore, then with it.

-for ac_symprfx in "" "_"; do

-

-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.

-  symxfrm="\\1 $ac_symprfx\\2 \\2"

-

-  # Write the raw and C identifiers.

-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then

-    # Fake it for dumpbin and say T for any non-static function

-    # and D for any global variable.

-    # Also find C++ and __fastcall symbols from MSVC++,

-    # which start with @ or ?.

-    lt_cv_sys_global_symbol_pipe="$AWK '"\

-"     {last_section=section; section=\$ 3};"\

-"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\

-"     \$ 0!~/External *\|/{next};"\

-"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\

-"     {if(hide[section]) next};"\

-"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\

-"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\

-"     s[1]~/^[@?]/{print s[1], s[1]; next};"\

-"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\

-"     ' prfx=^$ac_symprfx"

-  else

-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"

-  fi

-

-  # Check to see that the pipe works correctly.

-  pipe_works=no

-

-  rm -f conftest*

-  cat > conftest.$ac_ext <<_LT_EOF

-#ifdef __cplusplus

-extern "C" {

-#endif

-char nm_test_var;

-void nm_test_func(void);

-void nm_test_func(void){}

-#ifdef __cplusplus

-}

-#endif

-int main(){nm_test_var='a';nm_test_func();return(0);}

-_LT_EOF

-

-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }; then

-    # Now try to grab the symbols.

-    nlist=conftest.nm

-    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5

-  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; } && test -s "$nlist"; then

-      # Try sorting and uniquifying the output.

-      if sort "$nlist" | uniq > "$nlist"T; then

-	mv -f "$nlist"T "$nlist"

-      else

-	rm -f "$nlist"T

-      fi

-

-      # Make sure that we snagged all the symbols we need.

-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then

-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then

-	  cat <<_LT_EOF > conftest.$ac_ext

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-_LT_EOF

-	  # Now generate the symbol file.

-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'

-

-	  cat <<_LT_EOF >> conftest.$ac_ext

-

-/* The mapping between symbol names and symbols.  */

-const struct {

-  const char *name;

-  void       *address;

-}

-lt__PROGRAM__LTX_preloaded_symbols[] =

-{

-  { "@PROGRAM@", (void *) 0 },

-_LT_EOF

-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext

-	  cat <<\_LT_EOF >> conftest.$ac_ext

-  {0, (void *) 0}

-};

-

-/* This works around a problem in FreeBSD linker */

-#ifdef FREEBSD_WORKAROUND

-static const void *lt_preloaded_setup() {

-  return lt__PROGRAM__LTX_preloaded_symbols;

-}

-#endif

-

-#ifdef __cplusplus

-}

-#endif

-_LT_EOF

-	  # Now try linking the two files.

-	  mv conftest.$ac_objext conftstm.$ac_objext

-	  lt_save_LIBS="$LIBS"

-	  lt_save_CFLAGS="$CFLAGS"

-	  LIBS="conftstm.$ac_objext"

-	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"

-	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5

-  (eval $ac_link) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; } && test -s conftest${ac_exeext}; then

-	    pipe_works=yes

-	  fi

-	  LIBS="$lt_save_LIBS"

-	  CFLAGS="$lt_save_CFLAGS"

-	else

-	  echo "cannot find nm_test_func in $nlist" >&5

-	fi

-      else

-	echo "cannot find nm_test_var in $nlist" >&5

-      fi

-    else

-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5

-    fi

-  else

-    echo "$progname: failed program was:" >&5

-    cat conftest.$ac_ext >&5

-  fi

-  rm -rf conftest* conftst*

-

-  # Do not use the global_symbol_pipe unless it works.

-  if test "$pipe_works" = yes; then

-    break

-  else

-    lt_cv_sys_global_symbol_pipe=

-  fi

-done

-

-fi

-

-if test -z "$lt_cv_sys_global_symbol_pipe"; then

-  lt_cv_sys_global_symbol_to_cdecl=

-fi

-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5

-$as_echo "failed" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5

-$as_echo "ok" >&6; }

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-# Check whether --enable-libtool-lock was given.

-if test "${enable_libtool_lock+set}" = set; then :

-  enableval=$enable_libtool_lock;

-fi

-

-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes

-

-# Some flags need to be propagated to the compiler or linker for good

-# libtool support.

-case $host in

-ia64-*-hpux*)

-  # Find out which ABI we are using.

-  echo 'int i;' > conftest.$ac_ext

-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }; then

-    case `/usr/bin/file conftest.$ac_objext` in

-      *ELF-32*)

-	HPUX_IA64_MODE="32"

-	;;

-      *ELF-64*)

-	HPUX_IA64_MODE="64"

-	;;

-    esac

-  fi

-  rm -rf conftest*

-  ;;

-*-*-irix6*)

-  # Find out which ABI we are using.

-  echo '#line 6136 "configure"' > conftest.$ac_ext

-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }; then

-    if test "$lt_cv_prog_gnu_ld" = yes; then

-      case `/usr/bin/file conftest.$ac_objext` in

-	*32-bit*)

-	  LD="${LD-ld} -melf32bsmip"

-	  ;;

-	*N32*)

-	  LD="${LD-ld} -melf32bmipn32"

-	  ;;

-	*64-bit*)

-	  LD="${LD-ld} -melf64bmip"

-	;;

-      esac

-    else

-      case `/usr/bin/file conftest.$ac_objext` in

-	*32-bit*)

-	  LD="${LD-ld} -32"

-	  ;;

-	*N32*)

-	  LD="${LD-ld} -n32"

-	  ;;

-	*64-bit*)

-	  LD="${LD-ld} -64"

-	  ;;

-      esac

-    fi

-  fi

-  rm -rf conftest*

-  ;;

-

-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \

-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)

-  # Find out which ABI we are using.

-  echo 'int i;' > conftest.$ac_ext

-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }; then

-    case `/usr/bin/file conftest.o` in

-      *32-bit*)

-	case $host in

-	  x86_64-*kfreebsd*-gnu)

-	    LD="${LD-ld} -m elf_i386_fbsd"

-	    ;;

-	  x86_64-*linux*)

-	    LD="${LD-ld} -m elf_i386"

-	    ;;

-	  ppc64-*linux*|powerpc64-*linux*)

-	    LD="${LD-ld} -m elf32ppclinux"

-	    ;;

-	  s390x-*linux*)

-	    LD="${LD-ld} -m elf_s390"

-	    ;;

-	  sparc64-*linux*)

-	    LD="${LD-ld} -m elf32_sparc"

-	    ;;

-	esac

-	;;

-      *64-bit*)

-	case $host in

-	  x86_64-*kfreebsd*-gnu)

-	    LD="${LD-ld} -m elf_x86_64_fbsd"

-	    ;;

-	  x86_64-*linux*)

-	    LD="${LD-ld} -m elf_x86_64"

-	    ;;

-	  ppc*-*linux*|powerpc*-*linux*)

-	    LD="${LD-ld} -m elf64ppc"

-	    ;;

-	  s390*-*linux*|s390*-*tpf*)

-	    LD="${LD-ld} -m elf64_s390"

-	    ;;

-	  sparc*-*linux*)

-	    LD="${LD-ld} -m elf64_sparc"

-	    ;;

-	esac

-	;;

-    esac

-  fi

-  rm -rf conftest*

-  ;;

-

-*-*-sco3.2v5*)

-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.

-  SAVE_CFLAGS="$CFLAGS"

-  CFLAGS="$CFLAGS -belf"

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5

-$as_echo_n "checking whether the C compiler needs -belf... " >&6; }

-if test "${lt_cv_cc_needs_belf+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  ac_ext=c

-ac_cpp='$CPP $CPPFLAGS'

-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_c_compiler_gnu

-

-     cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  lt_cv_cc_needs_belf=yes

-else

-  lt_cv_cc_needs_belf=no

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-     ac_ext=c

-ac_cpp='$CPP $CPPFLAGS'

-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_c_compiler_gnu

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5

-$as_echo "$lt_cv_cc_needs_belf" >&6; }

-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then

-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf

-    CFLAGS="$SAVE_CFLAGS"

-  fi

-  ;;

-sparc*-*solaris*)

-  # Find out which ABI we are using.

-  echo 'int i;' > conftest.$ac_ext

-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }; then

-    case `/usr/bin/file conftest.o` in

-    *64-bit*)

-      case $lt_cv_prog_gnu_ld in

-      yes*) LD="${LD-ld} -m elf64_sparc" ;;

-      *)

-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then

-	  LD="${LD-ld} -64"

-	fi

-	;;

-      esac

-      ;;

-    esac

-  fi

-  rm -rf conftest*

-  ;;

-esac

-

-need_locks="$enable_libtool_lock"

-

-

-  case $host_os in

-    rhapsody* | darwin*)

-    if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.

-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$DSYMUTIL"; then

-  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-DSYMUTIL=$ac_cv_prog_DSYMUTIL

-if test -n "$DSYMUTIL"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5

-$as_echo "$DSYMUTIL" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_DSYMUTIL"; then

-  ac_ct_DSYMUTIL=$DSYMUTIL

-  # Extract the first word of "dsymutil", so it can be a program name with args.

-set dummy dsymutil; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_DSYMUTIL"; then

-  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL

-if test -n "$ac_ct_DSYMUTIL"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5

-$as_echo "$ac_ct_DSYMUTIL" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_DSYMUTIL" = x; then

-    DSYMUTIL=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    DSYMUTIL=$ac_ct_DSYMUTIL

-  fi

-else

-  DSYMUTIL="$ac_cv_prog_DSYMUTIL"

-fi

-

-    if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.

-set dummy ${ac_tool_prefix}nmedit; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_NMEDIT+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$NMEDIT"; then

-  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-NMEDIT=$ac_cv_prog_NMEDIT

-if test -n "$NMEDIT"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5

-$as_echo "$NMEDIT" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_NMEDIT"; then

-  ac_ct_NMEDIT=$NMEDIT

-  # Extract the first word of "nmedit", so it can be a program name with args.

-set dummy nmedit; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_NMEDIT"; then

-  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_NMEDIT="nmedit"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT

-if test -n "$ac_ct_NMEDIT"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5

-$as_echo "$ac_ct_NMEDIT" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_NMEDIT" = x; then

-    NMEDIT=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    NMEDIT=$ac_ct_NMEDIT

-  fi

-else

-  NMEDIT="$ac_cv_prog_NMEDIT"

-fi

-

-    if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.

-set dummy ${ac_tool_prefix}lipo; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_LIPO+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$LIPO"; then

-  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-LIPO=$ac_cv_prog_LIPO

-if test -n "$LIPO"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5

-$as_echo "$LIPO" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_LIPO"; then

-  ac_ct_LIPO=$LIPO

-  # Extract the first word of "lipo", so it can be a program name with args.

-set dummy lipo; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_LIPO"; then

-  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_LIPO="lipo"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO

-if test -n "$ac_ct_LIPO"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5

-$as_echo "$ac_ct_LIPO" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_LIPO" = x; then

-    LIPO=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    LIPO=$ac_ct_LIPO

-  fi

-else

-  LIPO="$ac_cv_prog_LIPO"

-fi

-

-    if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.

-set dummy ${ac_tool_prefix}otool; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_OTOOL+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$OTOOL"; then

-  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-OTOOL=$ac_cv_prog_OTOOL

-if test -n "$OTOOL"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5

-$as_echo "$OTOOL" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_OTOOL"; then

-  ac_ct_OTOOL=$OTOOL

-  # Extract the first word of "otool", so it can be a program name with args.

-set dummy otool; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_OTOOL"; then

-  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_OTOOL="otool"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL

-if test -n "$ac_ct_OTOOL"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5

-$as_echo "$ac_ct_OTOOL" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_OTOOL" = x; then

-    OTOOL=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    OTOOL=$ac_ct_OTOOL

-  fi

-else

-  OTOOL="$ac_cv_prog_OTOOL"

-fi

-

-    if test -n "$ac_tool_prefix"; then

-  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.

-set dummy ${ac_tool_prefix}otool64; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_OTOOL64+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$OTOOL64"; then

-  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-OTOOL64=$ac_cv_prog_OTOOL64

-if test -n "$OTOOL64"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5

-$as_echo "$OTOOL64" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-fi

-if test -z "$ac_cv_prog_OTOOL64"; then

-  ac_ct_OTOOL64=$OTOOL64

-  # Extract the first word of "otool64", so it can be a program name with args.

-set dummy otool64; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$ac_ct_OTOOL64"; then

-  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_ac_ct_OTOOL64="otool64"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64

-if test -n "$ac_ct_OTOOL64"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5

-$as_echo "$ac_ct_OTOOL64" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-  if test "x$ac_ct_OTOOL64" = x; then

-    OTOOL64=":"

-  else

-    case $cross_compiling:$ac_tool_warned in

-yes:)

-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5

-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}

-ac_tool_warned=yes ;;

-esac

-    OTOOL64=$ac_ct_OTOOL64

-  fi

-else

-  OTOOL64="$ac_cv_prog_OTOOL64"

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5

-$as_echo_n "checking for -single_module linker flag... " >&6; }

-if test "${lt_cv_apple_cc_single_mod+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_apple_cc_single_mod=no

-      if test -z "${LT_MULTI_MODULE}"; then

-	# By default we will add the -single_module flag. You can override

-	# by either setting the environment variable LT_MULTI_MODULE

-	# non-empty at configure time, or by adding -multi_module to the

-	# link flags.

-	rm -rf libconftest.dylib*

-	echo "int foo(void){return 1;}" > conftest.c

-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \

--dynamiclib -Wl,-single_module conftest.c" >&5

-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \

-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err

-        _lt_result=$?

-	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then

-	  lt_cv_apple_cc_single_mod=yes

-	else

-	  cat conftest.err >&5

-	fi

-	rm -rf libconftest.dylib*

-	rm -f conftest.*

-      fi

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5

-$as_echo "$lt_cv_apple_cc_single_mod" >&6; }

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5

-$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }

-if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_ld_exported_symbols_list=no

-      save_LDFLAGS=$LDFLAGS

-      echo "_main" > conftest.sym

-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"

-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  lt_cv_ld_exported_symbols_list=yes

-else

-  lt_cv_ld_exported_symbols_list=no

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-	LDFLAGS="$save_LDFLAGS"

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5

-$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }

-    case $host_os in

-    rhapsody* | darwin1.[012])

-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;

-    darwin1.*)

-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;

-    darwin*) # darwin 5.x on

-      # if running on 10.5 or later, the deployment target defaults

-      # to the OS version, if on x86, and 10.4, the deployment

-      # target defaults to 10.4. Don't you love it?

-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in

-	10.0,*86*-darwin8*|10.0,*-darwin[91]*)

-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;

-	10.[012]*)

-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;

-	10.*)

-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;

-      esac

-    ;;

-  esac

-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then

-      _lt_dar_single_mod='$single_module'

-    fi

-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then

-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'

-    else

-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'

-    fi

-    if test "$DSYMUTIL" != ":"; then

-      _lt_dsymutil='~$DSYMUTIL $lib || :'

-    else

-      _lt_dsymutil=

-    fi

-    ;;

-  esac

-

-ac_ext=c

-ac_cpp='$CPP $CPPFLAGS'

-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_c_compiler_gnu

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5

-$as_echo_n "checking how to run the C preprocessor... " >&6; }

-# On Suns, sometimes $CPP names a directory.

-if test -n "$CPP" && test -d "$CPP"; then

-  CPP=

-fi

-if test -z "$CPP"; then

-  if test "${ac_cv_prog_CPP+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-      # Double quotes because CPP needs to be expanded

-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"

-    do

-      ac_preproc_ok=false

-for ac_c_preproc_warn_flag in '' yes

-do

-  # Use a header file that comes with gcc, so configuring glibc

-  # with a fresh cross-compiler works.

-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

-  # <limits.h> exists even on freestanding compilers.

-  # On the NeXT, cc -E runs the code through the compiler's parser,

-  # not just through cpp. "Syntax error" is here to catch this case.

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#ifdef __STDC__

-# include <limits.h>

-#else

-# include <assert.h>

-#endif

-		     Syntax error

-_ACEOF

-if ac_fn_c_try_cpp "$LINENO"; then :

-

-else

-  # Broken: fails on valid input.

-continue

-fi

-rm -f conftest.err conftest.$ac_ext

-

-  # OK, works on sane cases.  Now check whether nonexistent headers

-  # can be detected and how.

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <ac_nonexistent.h>

-_ACEOF

-if ac_fn_c_try_cpp "$LINENO"; then :

-  # Broken: success on invalid input.

-continue

-else

-  # Passes both tests.

-ac_preproc_ok=:

-break

-fi

-rm -f conftest.err conftest.$ac_ext

-

-done

-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.

-rm -f conftest.err conftest.$ac_ext

-if $ac_preproc_ok; then :

-  break

-fi

-

-    done

-    ac_cv_prog_CPP=$CPP

-

-fi

-  CPP=$ac_cv_prog_CPP

-else

-  ac_cv_prog_CPP=$CPP

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5

-$as_echo "$CPP" >&6; }

-ac_preproc_ok=false

-for ac_c_preproc_warn_flag in '' yes

-do

-  # Use a header file that comes with gcc, so configuring glibc

-  # with a fresh cross-compiler works.

-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

-  # <limits.h> exists even on freestanding compilers.

-  # On the NeXT, cc -E runs the code through the compiler's parser,

-  # not just through cpp. "Syntax error" is here to catch this case.

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#ifdef __STDC__

-# include <limits.h>

-#else

-# include <assert.h>

-#endif

-		     Syntax error

-_ACEOF

-if ac_fn_c_try_cpp "$LINENO"; then :

-

-else

-  # Broken: fails on valid input.

-continue

-fi

-rm -f conftest.err conftest.$ac_ext

-

-  # OK, works on sane cases.  Now check whether nonexistent headers

-  # can be detected and how.

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <ac_nonexistent.h>

-_ACEOF

-if ac_fn_c_try_cpp "$LINENO"; then :

-  # Broken: success on invalid input.

-continue

-else

-  # Passes both tests.

-ac_preproc_ok=:

-break

-fi

-rm -f conftest.err conftest.$ac_ext

-

-done

-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.

-rm -f conftest.err conftest.$ac_ext

-if $ac_preproc_ok; then :

-

-else

-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error "C preprocessor \"$CPP\" fails sanity check

-See \`config.log' for more details." "$LINENO" 5; }

-fi

-

-ac_ext=c

-ac_cpp='$CPP $CPPFLAGS'

-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_c_compiler_gnu

-

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5

-$as_echo_n "checking for ANSI C header files... " >&6; }

-if test "${ac_cv_header_stdc+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <stdlib.h>

-#include <stdarg.h>

-#include <string.h>

-#include <float.h>

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_compile "$LINENO"; then :

-  ac_cv_header_stdc=yes

-else

-  ac_cv_header_stdc=no

-fi

-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

-

-if test $ac_cv_header_stdc = yes; then

-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <string.h>

-

-_ACEOF

-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |

-  $EGREP "memchr" >/dev/null 2>&1; then :

-

-else

-  ac_cv_header_stdc=no

-fi

-rm -f conftest*

-

-fi

-

-if test $ac_cv_header_stdc = yes; then

-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <stdlib.h>

-

-_ACEOF

-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |

-  $EGREP "free" >/dev/null 2>&1; then :

-

-else

-  ac_cv_header_stdc=no

-fi

-rm -f conftest*

-

-fi

-

-if test $ac_cv_header_stdc = yes; then

-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.

-  if test "$cross_compiling" = yes; then :

-  :

-else

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <ctype.h>

-#include <stdlib.h>

-#if ((' ' & 0x0FF) == 0x020)

-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')

-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))

-#else

-# define ISLOWER(c) \

-		   (('a' <= (c) && (c) <= 'i') \

-		     || ('j' <= (c) && (c) <= 'r') \

-		     || ('s' <= (c) && (c) <= 'z'))

-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))

-#endif

-

-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))

-int

-main ()

-{

-  int i;

-  for (i = 0; i < 256; i++)

-    if (XOR (islower (i), ISLOWER (i))

-	|| toupper (i) != TOUPPER (i))

-      return 2;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"; then :

-

-else

-  ac_cv_header_stdc=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-fi

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5

-$as_echo "$ac_cv_header_stdc" >&6; }

-if test $ac_cv_header_stdc = yes; then

-

-$as_echo "#define STDC_HEADERS 1" >>confdefs.h

-

-fi

-

-# On IRIX 5.3, sys/types and inttypes.h are conflicting.

-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \

-		  inttypes.h stdint.h unistd.h

-do :

-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`

-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default

-"

-eval as_val=\$$as_ac_Header

-   if test "x$as_val" = x""yes; then :

-  cat >>confdefs.h <<_ACEOF

-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1

-_ACEOF

-

-fi

-

-done

-

-

-for ac_header in dlfcn.h

-do :

-  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default

-"

-if test "x$ac_cv_header_dlfcn_h" = x""yes; then :

-  cat >>confdefs.h <<_ACEOF

-#define HAVE_DLFCN_H 1

-_ACEOF

-

-fi

-

-done

-

-

-

-ac_ext=cpp

-ac_cpp='$CXXCPP $CPPFLAGS'

-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

-if test -z "$CXX"; then

-  if test -n "$CCC"; then

-    CXX=$CCC

-  else

-    if test -n "$ac_tool_prefix"; then

-  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC

-  do

-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

-set dummy $ac_tool_prefix$ac_prog; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_CXX+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$CXX"; then

-  ac_cv_prog_CXX="$CXX" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

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-

-

-

-

-

-

-

-

-

-

-

-

-

-

-case $host_os in

-aix3*)

-  # AIX sometimes has problems with the GCC collect2 program.  For some

-  # reason, if we set the COLLECT_NAMES environment variable, the problems

-  # vanish in a puff of smoke.

-  if test "X${COLLECT_NAMES+set}" != Xset; then

-    COLLECT_NAMES=

-    export COLLECT_NAMES

-  fi

-  ;;

-esac

-

-# Sed substitution that helps us do robust quoting.  It backslashifies

-# metacharacters that are still active within double-quoted strings.

-sed_quote_subst='s/\(["`$\\]\)/\\\1/g'

-

-# Same as above, but do not quote variable references.

-double_quote_subst='s/\(["`\\]\)/\\\1/g'

-

-# Sed substitution to delay expansion of an escaped shell variable in a

-# double_quote_subst'ed string.

-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'

-

-# Sed substitution to delay expansion of an escaped single quote.

-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'

-

-# Sed substitution to avoid accidental globbing in evaled expressions

-no_glob_subst='s/\*/\\\*/g'

-

-# Global variables:

-ofile=libtool

-can_build_shared=yes

-

-# All known linkers require a `.a' archive for static linking (except MSVC,

-# which needs '.lib').

-libext=a

-

-with_gnu_ld="$lt_cv_prog_gnu_ld"

-

-old_CC="$CC"

-old_CFLAGS="$CFLAGS"

-

-# Set sane defaults for various variables

-test -z "$CC" && CC=cc

-test -z "$LTCC" && LTCC=$CC

-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS

-test -z "$LD" && LD=ld

-test -z "$ac_objext" && ac_objext=o

-

-for cc_temp in $compiler""; do

-  case $cc_temp in

-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;

-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;

-    \-*) ;;

-    *) break;;

-  esac

-done

-cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`

-

-

-# Only perform the check for file, if the check method requires it

-test -z "$MAGIC_CMD" && MAGIC_CMD=file

-case $deplibs_check_method in

-file_magic*)

-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5

-$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }

-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  case $MAGIC_CMD in

-[\\/*] |  ?:[\\/]*)

-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.

-  ;;

-*)

-  lt_save_MAGIC_CMD="$MAGIC_CMD"

-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"

-  for ac_dir in $ac_dummy; do

-    IFS="$lt_save_ifs"

-    test -z "$ac_dir" && ac_dir=.

-    if test -f $ac_dir/${ac_tool_prefix}file; then

-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"

-      if test -n "$file_magic_test_file"; then

-	case $deplibs_check_method in

-	"file_magic "*)

-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`

-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |

-	    $EGREP "$file_magic_regex" > /dev/null; then

-	    :

-	  else

-	    cat <<_LT_EOF 1>&2

-

-*** Warning: the command libtool uses to detect shared libraries,

-*** $file_magic_cmd, produces output that libtool cannot recognize.

-*** The result is that libtool may fail to recognize shared libraries

-*** as such.  This will affect the creation of libtool libraries that

-*** depend on shared libraries, but programs linked with such libtool

-*** libraries will work regardless of this problem.  Nevertheless, you

-*** may want to report the problem to your system manager and/or to

-*** bug-libtool@gnu.org

-

-_LT_EOF

-	  fi ;;

-	esac

-      fi

-      break

-    fi

-  done

-  IFS="$lt_save_ifs"

-  MAGIC_CMD="$lt_save_MAGIC_CMD"

-  ;;

-esac

-fi

-

-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

-if test -n "$MAGIC_CMD"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5

-$as_echo "$MAGIC_CMD" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-

-

-

-if test -z "$lt_cv_path_MAGIC_CMD"; then

-  if test -n "$ac_tool_prefix"; then

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5

-$as_echo_n "checking for file... " >&6; }

-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  case $MAGIC_CMD in

-[\\/*] |  ?:[\\/]*)

-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.

-  ;;

-*)

-  lt_save_MAGIC_CMD="$MAGIC_CMD"

-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"

-  for ac_dir in $ac_dummy; do

-    IFS="$lt_save_ifs"

-    test -z "$ac_dir" && ac_dir=.

-    if test -f $ac_dir/file; then

-      lt_cv_path_MAGIC_CMD="$ac_dir/file"

-      if test -n "$file_magic_test_file"; then

-	case $deplibs_check_method in

-	"file_magic "*)

-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`

-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |

-	    $EGREP "$file_magic_regex" > /dev/null; then

-	    :

-	  else

-	    cat <<_LT_EOF 1>&2

-

-*** Warning: the command libtool uses to detect shared libraries,

-*** $file_magic_cmd, produces output that libtool cannot recognize.

-*** The result is that libtool may fail to recognize shared libraries

-*** as such.  This will affect the creation of libtool libraries that

-*** depend on shared libraries, but programs linked with such libtool

-*** libraries will work regardless of this problem.  Nevertheless, you

-*** may want to report the problem to your system manager and/or to

-*** bug-libtool@gnu.org

-

-_LT_EOF

-	  fi ;;

-	esac

-      fi

-      break

-    fi

-  done

-  IFS="$lt_save_ifs"

-  MAGIC_CMD="$lt_save_MAGIC_CMD"

-  ;;

-esac

-fi

-

-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

-if test -n "$MAGIC_CMD"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5

-$as_echo "$MAGIC_CMD" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-  else

-    MAGIC_CMD=:

-  fi

-fi

-

-  fi

-  ;;

-esac

-

-# Use C for the default configuration in the libtool script

-

-lt_save_CC="$CC"

-ac_ext=c

-ac_cpp='$CPP $CPPFLAGS'

-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_c_compiler_gnu

-

-

-# Source file extension for C test sources.

-ac_ext=c

-

-# Object file extension for compiled C test sources.

-objext=o

-objext=$objext

-

-# Code to be used in simple compile tests

-lt_simple_compile_test_code="int some_variable = 0;"

-

-# Code to be used in simple link tests

-lt_simple_link_test_code='int main(){return(0);}'

-

-

-

-

-

-

-

-# If no C compiler was specified, use CC.

-LTCC=${LTCC-"$CC"}

-

-# If no C compiler flags were specified, use CFLAGS.

-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

-

-# Allow CC to be a program name with arguments.

-compiler=$CC

-

-# Save the default compiler, since it gets overwritten when the other

-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.

-compiler_DEFAULT=$CC

-

-# save warnings/boilerplate of simple test code

-ac_outfile=conftest.$ac_objext

-echo "$lt_simple_compile_test_code" >conftest.$ac_ext

-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

-_lt_compiler_boilerplate=`cat conftest.err`

-$RM conftest*

-

-ac_outfile=conftest.$ac_objext

-echo "$lt_simple_link_test_code" >conftest.$ac_ext

-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

-_lt_linker_boilerplate=`cat conftest.err`

-$RM -r conftest*

-

-

-## CAVEAT EMPTOR:

-## There is no encapsulation within the following macros, do not change

-## the running order or otherwise move them around unless you know exactly

-## what you are doing...

-if test -n "$compiler"; then

-

-lt_prog_compiler_no_builtin_flag=

-

-if test "$GCC" = yes; then

-  lt_prog_compiler_no_builtin_flag=' -fno-builtin'

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5

-$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }

-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_prog_compiler_rtti_exceptions=no

-   ac_outfile=conftest.$ac_objext

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-   lt_compiler_flag="-fno-rtti -fno-exceptions"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   # The option is referenced via a variable to avoid confusing sed.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:8193: $lt_compile\"" >&5)

-   (eval "$lt_compile" 2>conftest.err)

-   ac_status=$?

-   cat conftest.err >&5

-   echo "$as_me:8197: \$? = $ac_status" >&5

-   if (exit $ac_status) && test -s "$ac_outfile"; then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings other than the usual output.

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp

-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2

-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then

-       lt_cv_prog_compiler_rtti_exceptions=yes

-     fi

-   fi

-   $RM conftest*

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5

-$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }

-

-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then

-    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"

-else

-    :

-fi

-

-fi

-

-

-

-

-

-

-  lt_prog_compiler_wl=

-lt_prog_compiler_pic=

-lt_prog_compiler_static=

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5

-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }

-

-  if test "$GCC" = yes; then

-    lt_prog_compiler_wl='-Wl,'

-    lt_prog_compiler_static='-static'

-

-    case $host_os in

-      aix*)

-      # All AIX code is PIC.

-      if test "$host_cpu" = ia64; then

-	# AIX 5 now supports IA64 processor

-	lt_prog_compiler_static='-Bstatic'

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            lt_prog_compiler_pic='-fPIC'

-        ;;

-      m68k)

-            # FIXME: we need at least 68020 code to build shared libraries, but

-            # adding the `-m68020' flag to GCC prevents building anything better,

-            # like `-m68040'.

-            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'

-        ;;

-      esac

-      ;;

-

-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)

-      # PIC is the default for these OSes.

-      ;;

-

-    mingw* | cygwin* | pw32* | os2* | cegcc*)

-      # This hack is so that the source file can tell whether it is being

-      # built for inclusion in a dll (and should export symbols for example).

-      # Although the cygwin gcc ignores -fPIC, still need this for old-style

-      # (--disable-auto-import) libraries

-      lt_prog_compiler_pic='-DDLL_EXPORT'

-      ;;

-

-    darwin* | rhapsody*)

-      # PIC is the default on this platform

-      # Common symbols not allowed in MH_DYLIB files

-      lt_prog_compiler_pic='-fno-common'

-      ;;

-

-    hpux*)

-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit

-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag

-      # sets the default TLS model and affects inlining.

-      case $host_cpu in

-      hppa*64*)

-	# +Z the default

-	;;

-      *)

-	lt_prog_compiler_pic='-fPIC'

-	;;

-      esac

-      ;;

-

-    interix[3-9]*)

-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.

-      # Instead, we relocate shared libraries at runtime.

-      ;;

-

-    msdosdjgpp*)

-      # Just because we use GCC doesn't mean we suddenly get shared libraries

-      # on systems that don't support them.

-      lt_prog_compiler_can_build_shared=no

-      enable_shared=no

-      ;;

-

-    *nto* | *qnx*)

-      # QNX uses GNU C++, but need to define -shared option too, otherwise

-      # it will coredump.

-      lt_prog_compiler_pic='-fPIC -shared'

-      ;;

-

-    sysv4*MP*)

-      if test -d /usr/nec; then

-	lt_prog_compiler_pic=-Kconform_pic

-      fi

-      ;;

-

-    *)

-      lt_prog_compiler_pic='-fPIC'

-      ;;

-    esac

-  else

-    # PORTME Check for flag to pass linker flags through the system compiler.

-    case $host_os in

-    aix*)

-      lt_prog_compiler_wl='-Wl,'

-      if test "$host_cpu" = ia64; then

-	# AIX 5 now supports IA64 processor

-	lt_prog_compiler_static='-Bstatic'

-      else

-	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'

-      fi

-      ;;

-

-    mingw* | cygwin* | pw32* | os2* | cegcc*)

-      # This hack is so that the source file can tell whether it is being

-      # built for inclusion in a dll (and should export symbols for example).

-      lt_prog_compiler_pic='-DDLL_EXPORT'

-      ;;

-

-    hpux9* | hpux10* | hpux11*)

-      lt_prog_compiler_wl='-Wl,'

-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but

-      # not for PA HP-UX.

-      case $host_cpu in

-      hppa*64*|ia64*)

-	# +Z the default

-	;;

-      *)

-	lt_prog_compiler_pic='+Z'

-	;;

-      esac

-      # Is there a better lt_prog_compiler_static that works with the bundled CC?

-      lt_prog_compiler_static='${wl}-a ${wl}archive'

-      ;;

-

-    irix5* | irix6* | nonstopux*)

-      lt_prog_compiler_wl='-Wl,'

-      # PIC (with -KPIC) is the default.

-      lt_prog_compiler_static='-non_shared'

-      ;;

-

-    linux* | k*bsd*-gnu | kopensolaris*-gnu)

-      case $cc_basename in

-      # old Intel for x86_64 which still supported -KPIC.

-      ecc*)

-	lt_prog_compiler_wl='-Wl,'

-	lt_prog_compiler_pic='-KPIC'

-	lt_prog_compiler_static='-static'

-        ;;

-      # icc used to be incompatible with GCC.

-      # ICC 10 doesn't accept -KPIC any more.

-      icc* | ifort*)

-	lt_prog_compiler_wl='-Wl,'

-	lt_prog_compiler_pic='-fPIC'

-	lt_prog_compiler_static='-static'

-        ;;

-      # Lahey Fortran 8.1.

-      lf95*)

-	lt_prog_compiler_wl='-Wl,'

-	lt_prog_compiler_pic='--shared'

-	lt_prog_compiler_static='--static'

-	;;

-      pgcc* | pgf77* | pgf90* | pgf95*)

-        # Portland Group compilers (*not* the Pentium gcc compiler,

-	# which looks to be a dead project)

-	lt_prog_compiler_wl='-Wl,'

-	lt_prog_compiler_pic='-fpic'

-	lt_prog_compiler_static='-Bstatic'

-        ;;

-      ccc*)

-        lt_prog_compiler_wl='-Wl,'

-        # All Alpha code is PIC.

-        lt_prog_compiler_static='-non_shared'

-        ;;

-      xl*)

-	# IBM XL C 8.0/Fortran 10.1 on PPC

-	lt_prog_compiler_wl='-Wl,'

-	lt_prog_compiler_pic='-qpic'

-	lt_prog_compiler_static='-qstaticlink'

-	;;

-      *)

-	case `$CC -V 2>&1 | sed 5q` in

-	*Sun\ C*)

-	  # Sun C 5.9

-	  lt_prog_compiler_pic='-KPIC'

-	  lt_prog_compiler_static='-Bstatic'

-	  lt_prog_compiler_wl='-Wl,'

-	  ;;

-	*Sun\ F*)

-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker

-	  lt_prog_compiler_pic='-KPIC'

-	  lt_prog_compiler_static='-Bstatic'

-	  lt_prog_compiler_wl=''

-	  ;;

-	esac

-	;;

-      esac

-      ;;

-

-    newsos6)

-      lt_prog_compiler_pic='-KPIC'

-      lt_prog_compiler_static='-Bstatic'

-      ;;

-

-    *nto* | *qnx*)

-      # QNX uses GNU C++, but need to define -shared option too, otherwise

-      # it will coredump.

-      lt_prog_compiler_pic='-fPIC -shared'

-      ;;

-

-    osf3* | osf4* | osf5*)

-      lt_prog_compiler_wl='-Wl,'

-      # All OSF/1 code is PIC.

-      lt_prog_compiler_static='-non_shared'

-      ;;

-

-    rdos*)

-      lt_prog_compiler_static='-non_shared'

-      ;;

-

-    solaris*)

-      lt_prog_compiler_pic='-KPIC'

-      lt_prog_compiler_static='-Bstatic'

-      case $cc_basename in

-      f77* | f90* | f95*)

-	lt_prog_compiler_wl='-Qoption ld ';;

-      *)

-	lt_prog_compiler_wl='-Wl,';;

-      esac

-      ;;

-

-    sunos4*)

-      lt_prog_compiler_wl='-Qoption ld '

-      lt_prog_compiler_pic='-PIC'

-      lt_prog_compiler_static='-Bstatic'

-      ;;

-

-    sysv4 | sysv4.2uw2* | sysv4.3*)

-      lt_prog_compiler_wl='-Wl,'

-      lt_prog_compiler_pic='-KPIC'

-      lt_prog_compiler_static='-Bstatic'

-      ;;

-

-    sysv4*MP*)

-      if test -d /usr/nec ;then

-	lt_prog_compiler_pic='-Kconform_pic'

-	lt_prog_compiler_static='-Bstatic'

-      fi

-      ;;

-

-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)

-      lt_prog_compiler_wl='-Wl,'

-      lt_prog_compiler_pic='-KPIC'

-      lt_prog_compiler_static='-Bstatic'

-      ;;

-

-    unicos*)

-      lt_prog_compiler_wl='-Wl,'

-      lt_prog_compiler_can_build_shared=no

-      ;;

-

-    uts4*)

-      lt_prog_compiler_pic='-pic'

-      lt_prog_compiler_static='-Bstatic'

-      ;;

-

-    *)

-      lt_prog_compiler_can_build_shared=no

-      ;;

-    esac

-  fi

-

-case $host_os in

-  # For platforms which do not support PIC, -DPIC is meaningless:

-  *djgpp*)

-    lt_prog_compiler_pic=

-    ;;

-  *)

-    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"

-    ;;

-esac

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5

-$as_echo "$lt_prog_compiler_pic" >&6; }

-

-

-

-

-

-

-#

-# Check to make sure the PIC flag actually works.

-#

-if test -n "$lt_prog_compiler_pic"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5

-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }

-if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_prog_compiler_pic_works=no

-   ac_outfile=conftest.$ac_objext

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   # The option is referenced via a variable to avoid confusing sed.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:8532: $lt_compile\"" >&5)

-   (eval "$lt_compile" 2>conftest.err)

-   ac_status=$?

-   cat conftest.err >&5

-   echo "$as_me:8536: \$? = $ac_status" >&5

-   if (exit $ac_status) && test -s "$ac_outfile"; then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings other than the usual output.

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp

-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2

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-

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-$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }

-

-if test x"$lt_cv_prog_compiler_pic_works" = xyes; then

-    case $lt_prog_compiler_pic in

-     "" | " "*) ;;

-     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;

-     esac

-else

-    lt_prog_compiler_pic=

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-fi

-

-fi

-

-

-

-

-

-

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-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5

-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }

-if test "${lt_cv_prog_compiler_static_works+set}" = set; then :

-  $as_echo_n "(cached) " >&6

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-  lt_cv_prog_compiler_static_works=no

-   save_LDFLAGS="$LDFLAGS"

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-   echo "$lt_simple_link_test_code" > conftest.$ac_ext

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-     # The linker can only warn and ignore the option if not recognized

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-       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp

-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2

-       if diff conftest.exp conftest.er2 >/dev/null; then

-         lt_cv_prog_compiler_static_works=yes

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-       lt_cv_prog_compiler_static_works=yes

-     fi

-   fi

-   $RM -r conftest*

-   LDFLAGS="$save_LDFLAGS"

-

-fi

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-$as_echo "$lt_cv_prog_compiler_static_works" >&6; }

-

-if test x"$lt_cv_prog_compiler_static_works" = xyes; then

-    :

-else

-    lt_prog_compiler_static=

-fi

-

-

-

-

-

-

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5

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-if test "${lt_cv_prog_compiler_c_o+set}" = set; then :

-  $as_echo_n "(cached) " >&6

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-  lt_cv_prog_compiler_c_o=no

-   $RM -r conftest 2>/dev/null

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-

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-   lt_compile=`echo "$ac_compile" | $SED \

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-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:8637: $lt_compile\"" >&5)

-   (eval "$lt_compile" 2>out/conftest.err)

-   ac_status=$?

-   cat out/conftest.err >&5

-   echo "$as_me:8641: \$? = $ac_status" >&5

-   if (exit $ac_status) && test -s out/conftest2.$ac_objext

-   then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp

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-   chmod u+w . 2>&5

-   $RM conftest*

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-   $RM out/* && rmdir out

-   cd ..

-   $RM -r conftest

-   $RM conftest*

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5

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-

-

-

-

-

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5

-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }

-if test "${lt_cv_prog_compiler_c_o+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_prog_compiler_c_o=no

-   $RM -r conftest 2>/dev/null

-   mkdir conftest

-   cd conftest

-   mkdir out

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-

-   lt_compiler_flag="-o out/conftest2.$ac_objext"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:8692: $lt_compile\"" >&5)

-   (eval "$lt_compile" 2>out/conftest.err)

-   ac_status=$?

-   cat out/conftest.err >&5

-   echo "$as_me:8696: \$? = $ac_status" >&5

-   if (exit $ac_status) && test -s out/conftest2.$ac_objext

-   then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp

-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2

-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then

-       lt_cv_prog_compiler_c_o=yes

-     fi

-   fi

-   chmod u+w . 2>&5

-   $RM conftest*

-   # SGI C++ compiler will create directory out/ii_files/ for

-   # template instantiation

-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files

-   $RM out/* && rmdir out

-   cd ..

-   $RM -r conftest

-   $RM conftest*

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5

-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }

-

-

-

-

-hard_links="nottested"

-if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then

-  # do not overwrite the value of need_locks provided by the user

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5

-$as_echo_n "checking if we can lock with hard links... " >&6; }

-  hard_links=yes

-  $RM conftest*

-  ln conftest.a conftest.b 2>/dev/null && hard_links=no

-  touch conftest.a

-  ln conftest.a conftest.b 2>&5 || hard_links=no

-  ln conftest.a conftest.b 2>/dev/null && hard_links=no

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5

-$as_echo "$hard_links" >&6; }

-  if test "$hard_links" = no; then

-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5

-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}

-    need_locks=warn

-  fi

-else

-  need_locks=no

-fi

-

-

-

-

-

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5

-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

-

-  runpath_var=

-  allow_undefined_flag=

-  always_export_symbols=no

-  archive_cmds=

-  archive_expsym_cmds=

-  compiler_needs_object=no

-  enable_shared_with_static_runtimes=no

-  export_dynamic_flag_spec=

-  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

-  hardcode_automatic=no

-  hardcode_direct=no

-  hardcode_direct_absolute=no

-  hardcode_libdir_flag_spec=

-  hardcode_libdir_flag_spec_ld=

-  hardcode_libdir_separator=

-  hardcode_minus_L=no

-  hardcode_shlibpath_var=unsupported

-  inherit_rpath=no

-  link_all_deplibs=unknown

-  module_cmds=

-  module_expsym_cmds=

-  old_archive_from_new_cmds=

-  old_archive_from_expsyms_cmds=

-  thread_safe_flag_spec=

-  whole_archive_flag_spec=

-  # include_expsyms should be a list of space-separated symbols to be *always*

-  # included in the symbol list

-  include_expsyms=

-  # exclude_expsyms can be an extended regexp of symbols to exclude

-  # it will be wrapped by ` (' and `)$', so one must not match beginning or

-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',

-  # as well as any symbol that contains `d'.

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-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out

-  # platforms (ab)use it in PIC code, but their linkers get confused if

-  # the symbol is explicitly referenced.  Since portable code cannot

-  # rely on this symbol name, it's probably fine to never include it in

-  # preloaded symbol tables.

-  # Exclude shared library initialization/finalization symbols.

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-    # FIXME: the MSVC++ port hasn't been tested in a loooong time

-    # When not using gcc, we currently assume that we are using

-    # Microsoft Visual C++.

-    if test "$GCC" != yes; then

-      with_gnu_ld=no

-    fi

-    ;;

-  interix*)

-    # we just hope/assume this is gcc and not c89 (= MSVC++)

-    with_gnu_ld=yes

-    ;;

-  openbsd*)

-    with_gnu_ld=no

-    ;;

-  linux* | k*bsd*-gnu)

-    link_all_deplibs=no

-    ;;

-  esac

-

-  ld_shlibs=yes

-  if test "$with_gnu_ld" = yes; then

-    # If archive_cmds runs LD, not CC, wlarc should be empty

-    wlarc='${wl}'

-

-    # Set some defaults for GNU ld with shared library support. These

-    # are reset later if shared libraries are not supported. Putting them

-    # here allows them to be overridden if necessary.

-    runpath_var=LD_RUN_PATH

-    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'

-    export_dynamic_flag_spec='${wl}--export-dynamic'

-    # ancient GNU ld didn't support --whole-archive et. al.

-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then

-      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

-    else

-      whole_archive_flag_spec=

-    fi

-    supports_anon_versioning=no

-    case `$LD -v 2>&1` in

-      *GNU\ gold*) supports_anon_versioning=yes ;;

-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11

-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...

-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...

-      *\ 2.11.*) ;; # other 2.11 versions

-      *) supports_anon_versioning=yes ;;

-    esac

-

-    # See if GNU ld supports shared libraries.

-    case $host_os in

-    aix[3-9]*)

-      # On AIX/PPC, the GNU linker is very broken

-      if test "$host_cpu" != ia64; then

-	ld_shlibs=no

-	cat <<_LT_EOF 1>&2

-

-*** Warning: the GNU linker, at least up to release 2.9.1, is reported

-*** to be unable to reliably create shared libraries on AIX.

-*** Therefore, libtool is disabling shared libraries support.  If you

-*** really care for shared libraries, you may want to modify your PATH

-*** so that a non-GNU linker is found, and then restart.

-

-_LT_EOF

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-            archive_expsym_cmds=''

-        ;;

-      m68k)

-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'

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-            hardcode_minus_L=yes

-        ;;

-      esac

-      ;;

-

-    beos*)

-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	allow_undefined_flag=unsupported

-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc

-	# support --undefined.  This deserves some investigation.  FIXME

-	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-      else

-	ld_shlibs=no

-      fi

-      ;;

-

-    cygwin* | mingw* | pw32* | cegcc*)

-      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,

-      # as there is no search path for DLLs.

-      hardcode_libdir_flag_spec='-L$libdir'

-      allow_undefined_flag=unsupported

-      always_export_symbols=no

-      enable_shared_with_static_runtimes=yes

-      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'

-

-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then

-        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-	# If the export-symbols file already is a .def file (1st line

-	# is EXPORTS), use it as is; otherwise, prepend...

-	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then

-	  cp $export_symbols $output_objdir/$soname.def;

-	else

-	  echo EXPORTS > $output_objdir/$soname.def;

-	  cat $export_symbols >> $output_objdir/$soname.def;

-	fi~

-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-      else

-	ld_shlibs=no

-      fi

-      ;;

-

-    interix[3-9]*)

-      hardcode_direct=no

-      hardcode_shlibpath_var=no

-      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'

-      export_dynamic_flag_spec='${wl}-E'

-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.

-      # Instead, shared libraries are loaded at an image base (0x10000000 by

-      # default) and relocated if they conflict, which is a slow very memory

-      # consuming and fragmenting process.  To avoid this, we pick a random,

-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link

-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.

-      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-      ;;

-

-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)

-      tmp_diet=no

-      if test "$host_os" = linux-dietlibc; then

-	case $cc_basename in

-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)

-	esac

-      fi

-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \

-	 && test "$tmp_diet" = no

-      then

-	tmp_addflag=

-	tmp_sharedflag='-shared'

-	case $cc_basename,$host_cpu in

-        pgcc*)				# Portland Group C compiler

-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	  tmp_addflag=' $pic_flag'

-	  ;;

-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers

-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	  tmp_addflag=' $pic_flag -Mnomain' ;;

-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64

-	  tmp_addflag=' -i_dynamic' ;;

-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64

-	  tmp_addflag=' -i_dynamic -nofor_main' ;;

-	ifc* | ifort*)			# Intel Fortran compiler

-	  tmp_addflag=' -nofor_main' ;;

-	lf95*)				# Lahey Fortran 8.1

-	  whole_archive_flag_spec=

-	  tmp_sharedflag='--shared' ;;

-	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)

-	  tmp_sharedflag='-qmkshrobj'

-	  tmp_addflag= ;;

-	esac

-	case `$CC -V 2>&1 | sed 5q` in

-	*Sun\ C*)			# Sun C 5.9

-	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	  compiler_needs_object=yes

-	  tmp_sharedflag='-G' ;;

-	*Sun\ F*)			# Sun Fortran 8.3

-	  tmp_sharedflag='-G' ;;

-	esac

-	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-

-        if test "x$supports_anon_versioning" = xyes; then

-          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~

-	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~

-	    echo "local: *; };" >> $output_objdir/$libname.ver~

-	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'

-        fi

-

-	case $cc_basename in

-	xlf*)

-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself

-	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'

-	  hardcode_libdir_flag_spec=

-	  hardcode_libdir_flag_spec_ld='-rpath $libdir'

-	  archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'

-	  if test "x$supports_anon_versioning" = xyes; then

-	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~

-	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~

-	      echo "local: *; };" >> $output_objdir/$libname.ver~

-	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'

-	  fi

-	  ;;

-	esac

-      else

-        ld_shlibs=no

-      fi

-      ;;

-

-    netbsd* | netbsdelf*-gnu)

-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'

-	wlarc=

-      else

-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-      fi

-      ;;

-

-    solaris*)

-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then

-	ld_shlibs=no

-	cat <<_LT_EOF 1>&2

-

-*** Warning: The releases 2.8.* of the GNU linker cannot reliably

-*** create shared libraries on Solaris systems.  Therefore, libtool

-*** is disabling shared libraries support.  We urge you to upgrade GNU

-*** binutils to release 2.9.1 or newer.  Another option is to modify

-*** your PATH or compiler configuration so that the native linker is

-*** used, and then restart.

-

-_LT_EOF

-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-      else

-	ld_shlibs=no

-      fi

-      ;;

-

-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)

-      case `$LD -v 2>&1` in

-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)

-	ld_shlibs=no

-	cat <<_LT_EOF 1>&2

-

-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not

-*** reliably create shared libraries on SCO systems.  Therefore, libtool

-*** is disabling shared libraries support.  We urge you to upgrade GNU

-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify

-*** your PATH or compiler configuration so that the native linker is

-*** used, and then restart.

-

-_LT_EOF

-	;;

-	*)

-	  # For security reasons, it is highly recommended that you always

-	  # use absolute paths for naming shared libraries, and exclude the

-	  # DT_RUNPATH tag from executables and libraries.  But doing so

-	  # requires that you compile everything twice, which is a pain.

-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'

-	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-	  else

-	    ld_shlibs=no

-	  fi

-	;;

-      esac

-      ;;

-

-    sunos4*)

-      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'

-      wlarc=

-      hardcode_direct=yes

-      hardcode_shlibpath_var=no

-      ;;

-

-    *)

-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-      else

-	ld_shlibs=no

-      fi

-      ;;

-    esac

-

-    if test "$ld_shlibs" = no; then

-      runpath_var=

-      hardcode_libdir_flag_spec=

-      export_dynamic_flag_spec=

-      whole_archive_flag_spec=

-    fi

-  else

-    # PORTME fill in a description of your system's linker (not GNU ld)

-    case $host_os in

-    aix3*)

-      allow_undefined_flag=unsupported

-      always_export_symbols=yes

-      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'

-      # Note: this linker hardcodes the directories in LIBPATH if there

-      # are no directories specified by -L.

-      hardcode_minus_L=yes

-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then

-	# Neither direct hardcoding nor static linking is supported with a

-	# broken collect2.

-	hardcode_direct=unsupported

-      fi

-      ;;

-

-    aix[4-9]*)

-      if test "$host_cpu" = ia64; then

-	# On IA64, the linker does run time linking by default, so we don't

-	# have to do anything special.

-	aix_use_runtimelinking=no

-	exp_sym_flag='-Bexport'

-	no_entry_flag=""

-      else

-	# If we're using GNU nm, then we don't want the "-C" option.

-	# -C means demangle to AIX nm, but means don't demangle with GNU nm

-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then

-	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-	else

-	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-	fi

-	aix_use_runtimelinking=no

-

-	# Test if we are trying to use run time linking or normal

-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we

-	# need to do runtime linking.

-	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)

-	  for ld_flag in $LDFLAGS; do

-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then

-	    aix_use_runtimelinking=yes

-	    break

-	  fi

-	  done

-	  ;;

-	esac

-

-	exp_sym_flag='-bexport'

-	no_entry_flag='-bnoentry'

-      fi

-

-      # When large executables or shared objects are built, AIX ld can

-      # have problems creating the table of contents.  If linking a library

-      # or program results in "error TOC overflow" add -mminimal-toc to

-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not

-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

-

-      archive_cmds=''

-      hardcode_direct=yes

-      hardcode_direct_absolute=yes

-      hardcode_libdir_separator=':'

-      link_all_deplibs=yes

-      file_list_spec='${wl}-f,'

-

-      if test "$GCC" = yes; then

-	case $host_os in aix4.[012]|aix4.[012].*)

-	# We only want to do this on AIX 4.2 and lower, the check

-	# below for broken collect2 doesn't work under 4.3+

-	  collect2name=`${CC} -print-prog-name=collect2`

-	  if test -f "$collect2name" &&

-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null

-	  then

-	  # We have reworked collect2

-	  :

-	  else

-	  # We have old collect2

-	  hardcode_direct=unsupported

-	  # It fails to find uninstalled libraries when the uninstalled

-	  # path is not listed in the libpath.  Setting hardcode_minus_L

-	  # to unsupported forces relinking

-	  hardcode_minus_L=yes

-	  hardcode_libdir_flag_spec='-L$libdir'

-	  hardcode_libdir_separator=

-	  fi

-	  ;;

-	esac

-	shared_flag='-shared'

-	if test "$aix_use_runtimelinking" = yes; then

-	  shared_flag="$shared_flag "'${wl}-G'

-	fi

-	link_all_deplibs=no

-      else

-	# not using gcc

-	if test "$host_cpu" = ia64; then

-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release

-	# chokes on -Wl,-G. The following line is correct:

-	  shared_flag='-G'

-	else

-	  if test "$aix_use_runtimelinking" = yes; then

-	    shared_flag='${wl}-G'

-	  else

-	    shared_flag='${wl}-bM:SRE'

-	  fi

-	fi

-      fi

-

-      export_dynamic_flag_spec='${wl}-bexpall'

-      # It seems that -bexpall does not export symbols beginning with

-      # underscore (_), so it is better to generate a list of symbols to export.

-      always_export_symbols=yes

-      if test "$aix_use_runtimelinking" = yes; then

-	# Warning - without using the other runtime loading flags (-brtl),

-	# -berok will link without error, but may produce a broken library.

-	allow_undefined_flag='-berok'

-        # Determine the default libpath from the value encoded in an

-        # empty executable.

-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-

-lt_aix_libpath_sed='

-    /Import File Strings/,/^$/ {

-	/^0/ {

-	    s/^0  *\(.*\)$/\1/

-	    p

-	}

-    }'

-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-# Check for a 64-bit object if we didn't find anything.

-if test -z "$aix_libpath"; then

-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-fi

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi

-

-        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"

-        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"

-      else

-	if test "$host_cpu" = ia64; then

-	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'

-	  allow_undefined_flag="-z nodefs"

-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"

-	else

-	 # Determine the default libpath from the value encoded in an

-	 # empty executable.

-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-

-lt_aix_libpath_sed='

-    /Import File Strings/,/^$/ {

-	/^0/ {

-	    s/^0  *\(.*\)$/\1/

-	    p

-	}

-    }'

-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-# Check for a 64-bit object if we didn't find anything.

-if test -z "$aix_libpath"; then

-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-fi

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi

-

-	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"

-	  # Warning - without using the other run time loading flags,

-	  # -berok will link without error, but may produce a broken library.

-	  no_undefined_flag=' ${wl}-bernotok'

-	  allow_undefined_flag=' ${wl}-berok'

-	  # Exported symbols can be pulled into shared objects from archives

-	  whole_archive_flag_spec='$convenience'

-	  archive_cmds_need_lc=yes

-	  # This is similar to how AIX traditionally builds its shared libraries.

-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'

-	fi

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-            archive_expsym_cmds=''

-        ;;

-      m68k)

-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'

-            hardcode_libdir_flag_spec='-L$libdir'

-            hardcode_minus_L=yes

-        ;;

-      esac

-      ;;

-

-    bsdi[45]*)

-      export_dynamic_flag_spec=-rdynamic

-      ;;

-

-    cygwin* | mingw* | pw32* | cegcc*)

-      # When not using gcc, we currently assume that we are using

-      # Microsoft Visual C++.

-      # hardcode_libdir_flag_spec is actually meaningless, as there is

-      # no search path for DLLs.

-      hardcode_libdir_flag_spec=' '

-      allow_undefined_flag=unsupported

-      # Tell ltmain to make .lib files, not .a files.

-      libext=lib

-      # Tell ltmain to make .dll files, not .so files.

-      shrext_cmds=".dll"

-      # FIXME: Setting linknames here is a bad hack.

-      archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='

-      # The linker will automatically build a .lib file if we build a DLL.

-      old_archive_from_new_cmds='true'

-      # FIXME: Should let the user specify the lib program.

-      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'

-      fix_srcfile_path='`cygpath -w "$srcfile"`'

-      enable_shared_with_static_runtimes=yes

-      ;;

-

-    darwin* | rhapsody*)

-

-

-  archive_cmds_need_lc=no

-  hardcode_direct=no

-  hardcode_automatic=yes

-  hardcode_shlibpath_var=unsupported

-  whole_archive_flag_spec=''

-  link_all_deplibs=yes

-  allow_undefined_flag="$_lt_dar_allow_undefined"

-  case $cc_basename in

-     ifort*) _lt_dar_can_shared=yes ;;

-     *) _lt_dar_can_shared=$GCC ;;

-  esac

-  if test "$_lt_dar_can_shared" = "yes"; then

-    output_verbose_link_cmd=echo

-    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"

-    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"

-    archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"

-    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"

-

-  else

-  ld_shlibs=no

-  fi

-

-      ;;

-

-    dgux*)

-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      hardcode_libdir_flag_spec='-L$libdir'

-      hardcode_shlibpath_var=no

-      ;;

-

-    freebsd1*)

-      ld_shlibs=no

-      ;;

-

-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor

-    # support.  Future versions do this automatically, but an explicit c++rt0.o

-    # does not break anything, and helps significantly (at the cost of a little

-    # extra space).

-    freebsd2.2*)

-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'

-      hardcode_libdir_flag_spec='-R$libdir'

-      hardcode_direct=yes

-      hardcode_shlibpath_var=no

-      ;;

-

-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.

-    freebsd2*)

-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'

-      hardcode_direct=yes

-      hardcode_minus_L=yes

-      hardcode_shlibpath_var=no

-      ;;

-

-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.

-    freebsd* | dragonfly*)

-      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'

-      hardcode_libdir_flag_spec='-R$libdir'

-      hardcode_direct=yes

-      hardcode_shlibpath_var=no

-      ;;

-

-    hpux9*)

-      if test "$GCC" = yes; then

-	archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-      else

-	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-      fi

-      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'

-      hardcode_libdir_separator=:

-      hardcode_direct=yes

-

-      # hardcode_minus_L: Not really in the search PATH,

-      # but as the default location of the library.

-      hardcode_minus_L=yes

-      export_dynamic_flag_spec='${wl}-E'

-      ;;

-

-    hpux10*)

-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then

-	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'

-      fi

-      if test "$with_gnu_ld" = no; then

-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'

-	hardcode_libdir_flag_spec_ld='+b $libdir'

-	hardcode_libdir_separator=:

-	hardcode_direct=yes

-	hardcode_direct_absolute=yes

-	export_dynamic_flag_spec='${wl}-E'

-	# hardcode_minus_L: Not really in the search PATH,

-	# but as the default location of the library.

-	hardcode_minus_L=yes

-      fi

-      ;;

-

-    hpux11*)

-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then

-	case $host_cpu in

-	hppa*64*)

-	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	ia64*)

-	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	*)

-	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	esac

-      else

-	case $host_cpu in

-	hppa*64*)

-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	ia64*)

-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	*)

-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	esac

-      fi

-      if test "$with_gnu_ld" = no; then

-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'

-	hardcode_libdir_separator=:

-

-	case $host_cpu in

-	hppa*64*|ia64*)

-	  hardcode_direct=no

-	  hardcode_shlibpath_var=no

-	  ;;

-	*)

-	  hardcode_direct=yes

-	  hardcode_direct_absolute=yes

-	  export_dynamic_flag_spec='${wl}-E'

-

-	  # hardcode_minus_L: Not really in the search PATH,

-	  # but as the default location of the library.

-	  hardcode_minus_L=yes

-	  ;;

-	esac

-      fi

-      ;;

-

-    irix5* | irix6* | nonstopux*)

-      if test "$GCC" = yes; then

-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-	# Try to use the -exported_symbol ld option, if it does not

-	# work, assume that -exports_file does not work either and

-	# implicitly export all symbols.

-        save_LDFLAGS="$LDFLAGS"

-        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"

-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-int foo(void) {}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'

-

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-        LDFLAGS="$save_LDFLAGS"

-      else

-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'

-      fi

-      archive_cmds_need_lc='no'

-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'

-      hardcode_libdir_separator=:

-      inherit_rpath=yes

-      link_all_deplibs=yes

-      ;;

-

-    netbsd* | netbsdelf*-gnu)

-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out

-      else

-	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF

-      fi

-      hardcode_libdir_flag_spec='-R$libdir'

-      hardcode_direct=yes

-      hardcode_shlibpath_var=no

-      ;;

-

-    newsos6)

-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      hardcode_direct=yes

-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'

-      hardcode_libdir_separator=:

-      hardcode_shlibpath_var=no

-      ;;

-

-    *nto* | *qnx*)

-      ;;

-

-    openbsd*)

-      if test -f /usr/libexec/ld.so; then

-	hardcode_direct=yes

-	hardcode_shlibpath_var=no

-	hardcode_direct_absolute=yes

-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'

-	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'

-	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'

-	  export_dynamic_flag_spec='${wl}-E'

-	else

-	  case $host_os in

-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)

-	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'

-	     hardcode_libdir_flag_spec='-R$libdir'

-	     ;;

-	   *)

-	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'

-	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'

-	     ;;

-	  esac

-	fi

-      else

-	ld_shlibs=no

-      fi

-      ;;

-

-    os2*)

-      hardcode_libdir_flag_spec='-L$libdir'

-      hardcode_minus_L=yes

-      allow_undefined_flag=unsupported

-      archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'

-      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'

-      ;;

-

-    osf3*)

-      if test "$GCC" = yes; then

-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'

-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-      else

-	allow_undefined_flag=' -expect_unresolved \*'

-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-      fi

-      archive_cmds_need_lc='no'

-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'

-      hardcode_libdir_separator=:

-      ;;

-

-    osf4* | osf5*)	# as osf3* with the addition of -msym flag

-      if test "$GCC" = yes; then

-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'

-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'

-      else

-	allow_undefined_flag=' -expect_unresolved \*'

-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~

-	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'

-

-	# Both c and cxx compiler support -rpath directly

-	hardcode_libdir_flag_spec='-rpath $libdir'

-      fi

-      archive_cmds_need_lc='no'

-      hardcode_libdir_separator=:

-      ;;

-

-    solaris*)

-      no_undefined_flag=' -z defs'

-      if test "$GCC" = yes; then

-	wlarc='${wl}'

-	archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

-	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'

-      else

-	case `$CC -V 2>&1` in

-	*"Compilers 5.0"*)

-	  wlarc=''

-	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'

-	  ;;

-	*)

-	  wlarc='${wl}'

-	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'

-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'

-	  ;;

-	esac

-      fi

-      hardcode_libdir_flag_spec='-R$libdir'

-      hardcode_shlibpath_var=no

-      case $host_os in

-      solaris2.[0-5] | solaris2.[0-5].*) ;;

-      *)

-	# The compiler driver will combine and reorder linker options,

-	# but understands `-z linker_flag'.  GCC discards it without `$wl',

-	# but is careful enough not to reorder.

-	# Supported since Solaris 2.6 (maybe 2.5.1?)

-	if test "$GCC" = yes; then

-	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'

-	else

-	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'

-	fi

-	;;

-      esac

-      link_all_deplibs=yes

-      ;;

-

-    sunos4*)

-      if test "x$host_vendor" = xsequent; then

-	# Use $CC to link under sequent, because it throws in some extra .o

-	# files that make .init and .fini sections work.

-	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'

-      fi

-      hardcode_libdir_flag_spec='-L$libdir'

-      hardcode_direct=yes

-      hardcode_minus_L=yes

-      hardcode_shlibpath_var=no

-      ;;

-

-    sysv4)

-      case $host_vendor in

-	sni)

-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	  hardcode_direct=yes # is this really true???

-	;;

-	siemens)

-	  ## LD is ld it makes a PLAMLIB

-	  ## CC just makes a GrossModule.

-	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'

-	  reload_cmds='$CC -r -o $output$reload_objs'

-	  hardcode_direct=no

-        ;;

-	motorola)

-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie

-	;;

-      esac

-      runpath_var='LD_RUN_PATH'

-      hardcode_shlibpath_var=no

-      ;;

-

-    sysv4.3*)

-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      hardcode_shlibpath_var=no

-      export_dynamic_flag_spec='-Bexport'

-      ;;

-

-    sysv4*MP*)

-      if test -d /usr/nec; then

-	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	hardcode_shlibpath_var=no

-	runpath_var=LD_RUN_PATH

-	hardcode_runpath_var=yes

-	ld_shlibs=yes

-      fi

-      ;;

-

-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)

-      no_undefined_flag='${wl}-z,text'

-      archive_cmds_need_lc=no

-      hardcode_shlibpath_var=no

-      runpath_var='LD_RUN_PATH'

-

-      if test "$GCC" = yes; then

-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      fi

-      ;;

-

-    sysv5* | sco3.2v5* | sco5v6*)

-      # Note: We can NOT use -z defs as we might desire, because we do not

-      # link with -lc, and that would cause any symbols used from libc to

-      # always be unresolved, which means just about no library would

-      # ever link correctly.  If we're not using GNU ld we use -z text

-      # though, which does catch some bad symbols but isn't as heavy-handed

-      # as -z defs.

-      no_undefined_flag='${wl}-z,text'

-      allow_undefined_flag='${wl}-z,nodefs'

-      archive_cmds_need_lc=no

-      hardcode_shlibpath_var=no

-      hardcode_libdir_flag_spec='${wl}-R,$libdir'

-      hardcode_libdir_separator=':'

-      link_all_deplibs=yes

-      export_dynamic_flag_spec='${wl}-Bexport'

-      runpath_var='LD_RUN_PATH'

-

-      if test "$GCC" = yes; then

-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      fi

-      ;;

-

-    uts4*)

-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      hardcode_libdir_flag_spec='-L$libdir'

-      hardcode_shlibpath_var=no

-      ;;

-

-    *)

-      ld_shlibs=no

-      ;;

-    esac

-

-    if test x$host_vendor = xsni; then

-      case $host in

-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)

-	export_dynamic_flag_spec='${wl}-Blargedynsym'

-	;;

-      esac

-    fi

-  fi

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5

-$as_echo "$ld_shlibs" >&6; }

-test "$ld_shlibs" = no && can_build_shared=no

-

-with_gnu_ld=$with_gnu_ld

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-#

-# Do we need to explicitly link libc?

-#

-case "x$archive_cmds_need_lc" in

-x|xyes)

-  # Assume -lc should be added

-  archive_cmds_need_lc=yes

-

-  if test "$enable_shared" = yes && test "$GCC" = yes; then

-    case $archive_cmds in

-    *'~'*)

-      # FIXME: we may have to deal with multi-command sequences.

-      ;;

-    '$CC '*)

-      # Test whether the compiler implicitly links with -lc since on some

-      # systems, -lgcc has to come before -lc. If gcc already passes -lc

-      # to ld, don't add -lc before -lgcc.

-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5

-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }

-      $RM conftest*

-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-

-      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; } 2>conftest.err; then

-        soname=conftest

-        lib=conftest

-        libobjs=conftest.$ac_objext

-        deplibs=

-        wl=$lt_prog_compiler_wl

-	pic_flag=$lt_prog_compiler_pic

-        compiler_flags=-v

-        linker_flags=-v

-        verstring=

-        output_objdir=.

-        libname=conftest

-        lt_save_allow_undefined_flag=$allow_undefined_flag

-        allow_undefined_flag=

-        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5

-  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }

-        then

-	  archive_cmds_need_lc=no

-        else

-	  archive_cmds_need_lc=yes

-        fi

-        allow_undefined_flag=$lt_save_allow_undefined_flag

-      else

-        cat conftest.err 1>&5

-      fi

-      $RM conftest*

-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5

-$as_echo "$archive_cmds_need_lc" >&6; }

-      ;;

-    esac

-  fi

-  ;;

-esac

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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-

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-

-

-

-

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-

-

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-

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-

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5

-$as_echo_n "checking dynamic linker characteristics... " >&6; }

-

-if test "$GCC" = yes; then

-  case $host_os in

-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;

-    *) lt_awk_arg="/^libraries:/" ;;

-  esac

-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`

-  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then

-    # if the path contains ";" then we assume it to be the separator

-    # otherwise default to the standard path separator (i.e. ":") - it is

-    # assumed that no part of a normal pathname contains ";" but that should

-    # okay in the real world where ";" in dirpaths is itself problematic.

-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`

-  else

-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`

-  fi

-  # Ok, now we have the path, separated by spaces, we can step through it

-  # and add multilib dir if necessary.

-  lt_tmp_lt_search_path_spec=

-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`

-  for lt_sys_path in $lt_search_path_spec; do

-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then

-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"

-    else

-      test -d "$lt_sys_path" && \

-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"

-    fi

-  done

-  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '

-BEGIN {RS=" "; FS="/|\n";} {

-  lt_foo="";

-  lt_count=0;

-  for (lt_i = NF; lt_i > 0; lt_i--) {

-    if ($lt_i != "" && $lt_i != ".") {

-      if ($lt_i == "..") {

-        lt_count++;

-      } else {

-        if (lt_count == 0) {

-          lt_foo="/" $lt_i lt_foo;

-        } else {

-          lt_count--;

-        }

-      }

-    }

-  }

-  if (lt_foo != "") { lt_freq[lt_foo]++; }

-  if (lt_freq[lt_foo] == 1) { print lt_foo; }

-}'`

-  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`

-else

-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"

-fi

-library_names_spec=

-libname_spec='lib$name'

-soname_spec=

-shrext_cmds=".so"

-postinstall_cmds=

-postuninstall_cmds=

-finish_cmds=

-finish_eval=

-shlibpath_var=

-shlibpath_overrides_runpath=unknown

-version_type=none

-dynamic_linker="$host_os ld.so"

-sys_lib_dlsearch_path_spec="/lib /usr/lib"

-need_lib_prefix=unknown

-hardcode_into_libs=no

-

-# when you set need_version to no, make sure it does not cause -set_version

-# flags to be left without arguments

-need_version=unknown

-

-case $host_os in

-aix3*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'

-  shlibpath_var=LIBPATH

-

-  # AIX 3 has no versioning support, so we append a major version to the name.

-  soname_spec='${libname}${release}${shared_ext}$major'

-  ;;

-

-aix[4-9]*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  hardcode_into_libs=yes

-  if test "$host_cpu" = ia64; then

-    # AIX 5 supports IA64

-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'

-    shlibpath_var=LD_LIBRARY_PATH

-  else

-    # With GCC up to 2.95.x, collect2 would create an import file

-    # for dependence libraries.  The import file would start with

-    # the line `#! .'.  This would cause the generated library to

-    # depend on `.', always an invalid library.  This was fixed in

-    # development snapshots of GCC prior to 3.0.

-    case $host_os in

-      aix4 | aix4.[01] | aix4.[01].*)

-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'

-	   echo ' yes '

-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then

-	:

-      else

-	can_build_shared=no

-      fi

-      ;;

-    esac

-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct

-    # soname into executable. Probably we can add versioning support to

-    # collect2, so additional links can be useful in future.

-    if test "$aix_use_runtimelinking" = yes; then

-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so

-      # instead of lib<name>.a to let people know that these are not

-      # typical AIX shared libraries.

-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    else

-      # We preserve .a as extension for shared libraries through AIX4.2

-      # and later when we are not doing run time linking.

-      library_names_spec='${libname}${release}.a $libname.a'

-      soname_spec='${libname}${release}${shared_ext}$major'

-    fi

-    shlibpath_var=LIBPATH

-  fi

-  ;;

-

-amigaos*)

-  case $host_cpu in

-  powerpc)

-    # Since July 2007 AmigaOS4 officially supports .so libraries.

-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    ;;

-  m68k)

-    library_names_spec='$libname.ixlibrary $libname.a'

-    # Create ${libname}_ixlibrary.a entries in /sys/libs.

-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'

-    ;;

-  esac

-  ;;

-

-beos*)

-  library_names_spec='${libname}${shared_ext}'

-  dynamic_linker="$host_os ld.so"

-  shlibpath_var=LIBRARY_PATH

-  ;;

-

-bsdi[45]*)

-  version_type=linux

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"

-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"

-  # the default ld.so.conf also contains /usr/contrib/lib and

-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow

-  # libtool to hard-code these into programs

-  ;;

-

-cygwin* | mingw* | pw32* | cegcc*)

-  version_type=windows

-  shrext_cmds=".dll"

-  need_version=no

-  need_lib_prefix=no

-

-  case $GCC,$host_os in

-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)

-    library_names_spec='$libname.dll.a'

-    # DLL is installed to $(libdir)/../bin by postinstall_cmds

-    postinstall_cmds='base_file=`basename \${file}`~

-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~

-      dldir=$destdir/`dirname \$dlpath`~

-      test -d \$dldir || mkdir -p \$dldir~

-      $install_prog $dir/$dlname \$dldir/$dlname~

-      chmod a+x \$dldir/$dlname~

-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then

-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;

-      fi'

-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~

-      dlpath=$dir/\$dldll~

-       $RM \$dlpath'

-    shlibpath_overrides_runpath=yes

-

-    case $host_os in

-    cygwin*)

-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'

-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'

-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"

-      ;;

-    mingw* | cegcc*)

-      # MinGW DLLs use traditional 'lib' prefix

-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'

-      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`

-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then

-        # It is most probably a Windows format PATH printed by

-        # mingw gcc, but we are running on Cygwin. Gcc prints its search

-        # path with ; separators, and with drive letters. We can handle the

-        # drive letters (cygwin fileutils understands them), so leave them,

-        # especially as we might pass files found there to a mingw objdump,

-        # which wouldn't understand a cygwinified path. Ahh.

-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`

-      else

-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`

-      fi

-      ;;

-    pw32*)

-      # pw32 DLLs use 'pw' prefix rather than 'lib'

-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'

-      ;;

-    esac

-    ;;

-

-  *)

-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'

-    ;;

-  esac

-  dynamic_linker='Win32 ld.exe'

-  # FIXME: first we should search . and the directory the executable is in

-  shlibpath_var=PATH

-  ;;

-

-darwin* | rhapsody*)

-  dynamic_linker="$host_os dyld"

-  version_type=darwin

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'

-  soname_spec='${libname}${release}${major}$shared_ext'

-  shlibpath_overrides_runpath=yes

-  shlibpath_var=DYLD_LIBRARY_PATH

-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

-

-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"

-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'

-  ;;

-

-dgux*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  ;;

-

-freebsd1*)

-  dynamic_linker=no

-  ;;

-

-freebsd* | dragonfly*)

-  # DragonFly does not have aout.  When/if they implement a new

-  # versioning mechanism, adjust this.

-  if test -x /usr/bin/objformat; then

-    objformat=`/usr/bin/objformat`

-  else

-    case $host_os in

-    freebsd[123]*) objformat=aout ;;

-    *) objformat=elf ;;

-    esac

-  fi

-  version_type=freebsd-$objformat

-  case $version_type in

-    freebsd-elf*)

-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'

-      need_version=no

-      need_lib_prefix=no

-      ;;

-    freebsd-*)

-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'

-      need_version=yes

-      ;;

-  esac

-  shlibpath_var=LD_LIBRARY_PATH

-  case $host_os in

-  freebsd2*)

-    shlibpath_overrides_runpath=yes

-    ;;

-  freebsd3.[01]* | freebsdelf3.[01]*)

-    shlibpath_overrides_runpath=yes

-    hardcode_into_libs=yes

-    ;;

-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \

-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)

-    shlibpath_overrides_runpath=no

-    hardcode_into_libs=yes

-    ;;

-  *) # from 4.6 on, and DragonFly

-    shlibpath_overrides_runpath=yes

-    hardcode_into_libs=yes

-    ;;

-  esac

-  ;;

-

-gnu*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  hardcode_into_libs=yes

-  ;;

-

-hpux9* | hpux10* | hpux11*)

-  # Give a soname corresponding to the major version so that dld.sl refuses to

-  # link against other versions.

-  version_type=sunos

-  need_lib_prefix=no

-  need_version=no

-  case $host_cpu in

-  ia64*)

-    shrext_cmds='.so'

-    hardcode_into_libs=yes

-    dynamic_linker="$host_os dld.so"

-    shlibpath_var=LD_LIBRARY_PATH

-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    if test "X$HPUX_IA64_MODE" = X32; then

-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"

-    else

-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"

-    fi

-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

-    ;;

-  hppa*64*)

-    shrext_cmds='.sl'

-    hardcode_into_libs=yes

-    dynamic_linker="$host_os dld.sl"

-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH

-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"

-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

-    ;;

-  *)

-    shrext_cmds='.sl'

-    dynamic_linker="$host_os dld.sl"

-    shlibpath_var=SHLIB_PATH

-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    ;;

-  esac

-  # HP-UX runs *really* slowly unless shared libraries are mode 555.

-  postinstall_cmds='chmod 555 $lib'

-  ;;

-

-interix[3-9]*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  ;;

-

-irix5* | irix6* | nonstopux*)

-  case $host_os in

-    nonstopux*) version_type=nonstopux ;;

-    *)

-	if test "$lt_cv_prog_gnu_ld" = yes; then

-		version_type=linux

-	else

-		version_type=irix

-	fi ;;

-  esac

-  need_lib_prefix=no

-  need_version=no

-  soname_spec='${libname}${release}${shared_ext}$major'

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'

-  case $host_os in

-  irix5* | nonstopux*)

-    libsuff= shlibsuff=

-    ;;

-  *)

-    case $LD in # libtool.m4 will add one of these switches to LD

-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")

-      libsuff= shlibsuff= libmagic=32-bit;;

-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")

-      libsuff=32 shlibsuff=N32 libmagic=N32;;

-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")

-      libsuff=64 shlibsuff=64 libmagic=64-bit;;

-    *) libsuff= shlibsuff= libmagic=never-match;;

-    esac

-    ;;

-  esac

-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH

-  shlibpath_overrides_runpath=no

-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"

-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"

-  hardcode_into_libs=yes

-  ;;

-

-# No shared lib support for Linux oldld, aout, or coff.

-linux*oldld* | linux*aout* | linux*coff*)

-  dynamic_linker=no

-  ;;

-

-# This must be Linux ELF.

-linux* | k*bsd*-gnu | kopensolaris*-gnu)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  # Some binutils ld are patched to set DT_RUNPATH

-  save_LDFLAGS=$LDFLAGS

-  save_libdir=$libdir

-  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \

-       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :

-  shlibpath_overrides_runpath=yes

-fi

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-  LDFLAGS=$save_LDFLAGS

-  libdir=$save_libdir

-

-  # This implies no fast_install, which is unacceptable.

-  # Some rework will be needed to allow for fast_install

-  # before this can be enabled.

-  hardcode_into_libs=yes

-

-  # Append ld.so.conf contents to the search path

-  if test -f /etc/ld.so.conf; then

-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`

-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"

-  fi

-

-  # We used to test for /lib/ld.so.1 and disable shared libraries on

-  # powerpc, because MkLinux only supported shared libraries with the

-  # GNU dynamic linker.  Since this was broken with cross compilers,

-  # most powerpc-linux boxes support dynamic linking these days and

-  # people can always --disable-shared, the test was removed, and we

-  # assume the GNU/Linux dynamic linker is in use.

-  dynamic_linker='GNU/Linux ld.so'

-  ;;

-

-netbsdelf*-gnu)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  dynamic_linker='NetBSD ld.elf_so'

-  ;;

-

-netbsd*)

-  version_type=sunos

-  need_lib_prefix=no

-  need_version=no

-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

-    dynamic_linker='NetBSD (a.out) ld.so'

-  else

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    dynamic_linker='NetBSD ld.elf_so'

-  fi

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  ;;

-

-newsos6)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  ;;

-

-*nto* | *qnx*)

-  version_type=qnx

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  dynamic_linker='ldqnx.so'

-  ;;

-

-openbsd*)

-  version_type=sunos

-  sys_lib_dlsearch_path_spec="/usr/lib"

-  need_lib_prefix=no

-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.

-  case $host_os in

-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;

-    *)				need_version=no  ;;

-  esac

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-    case $host_os in

-      openbsd2.[89] | openbsd2.[89].*)

-	shlibpath_overrides_runpath=no

-	;;

-      *)

-	shlibpath_overrides_runpath=yes

-	;;

-      esac

-  else

-    shlibpath_overrides_runpath=yes

-  fi

-  ;;

-

-os2*)

-  libname_spec='$name'

-  shrext_cmds=".dll"

-  need_lib_prefix=no

-  library_names_spec='$libname${shared_ext} $libname.a'

-  dynamic_linker='OS/2 ld.exe'

-  shlibpath_var=LIBPATH

-  ;;

-

-osf3* | osf4* | osf5*)

-  version_type=osf

-  need_lib_prefix=no

-  need_version=no

-  soname_spec='${libname}${release}${shared_ext}$major'

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"

-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"

-  ;;

-

-rdos*)

-  dynamic_linker=no

-  ;;

-

-solaris*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  # ldd complains unless libraries are executable

-  postinstall_cmds='chmod +x $lib'

-  ;;

-

-sunos4*)

-  version_type=sunos

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  if test "$with_gnu_ld" = yes; then

-    need_lib_prefix=no

-  fi

-  need_version=yes

-  ;;

-

-sysv4 | sysv4.3*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  case $host_vendor in

-    sni)

-      shlibpath_overrides_runpath=no

-      need_lib_prefix=no

-      runpath_var=LD_RUN_PATH

-      ;;

-    siemens)

-      need_lib_prefix=no

-      ;;

-    motorola)

-      need_lib_prefix=no

-      need_version=no

-      shlibpath_overrides_runpath=no

-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'

-      ;;

-  esac

-  ;;

-

-sysv4*MP*)

-  if test -d /usr/nec ;then

-    version_type=linux

-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'

-    soname_spec='$libname${shared_ext}.$major'

-    shlibpath_var=LD_LIBRARY_PATH

-  fi

-  ;;

-

-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)

-  version_type=freebsd-elf

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  if test "$with_gnu_ld" = yes; then

-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'

-  else

-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'

-    case $host_os in

-      sco3.2v5*)

-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"

-	;;

-    esac

-  fi

-  sys_lib_dlsearch_path_spec='/usr/lib'

-  ;;

-

-tpf*)

-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  ;;

-

-uts4*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  ;;

-

-*)

-  dynamic_linker=no

-  ;;

-esac

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5

-$as_echo "$dynamic_linker" >&6; }

-test "$dynamic_linker" = no && can_build_shared=no

-

-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"

-if test "$GCC" = yes; then

-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

-fi

-

-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then

-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"

-fi

-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then

-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5

-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }

-hardcode_action=

-if test -n "$hardcode_libdir_flag_spec" ||

-   test -n "$runpath_var" ||

-   test "X$hardcode_automatic" = "Xyes" ; then

-

-  # We can hardcode non-existent directories.

-  if test "$hardcode_direct" != no &&

-     # If the only mechanism to avoid hardcoding is shlibpath_var, we

-     # have to relink, otherwise we might link with an installed library

-     # when we should be linking with a yet-to-be-installed one

-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&

-     test "$hardcode_minus_L" != no; then

-    # Linking always hardcodes the temporary library directory.

-    hardcode_action=relink

-  else

-    # We can link without hardcoding, and we can hardcode nonexisting dirs.

-    hardcode_action=immediate

-  fi

-else

-  # We cannot hardcode anything, or else we can only hardcode existing

-  # directories.

-  hardcode_action=unsupported

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5

-$as_echo "$hardcode_action" >&6; }

-

-if test "$hardcode_action" = relink ||

-   test "$inherit_rpath" = yes; then

-  # Fast installation is not supported

-  enable_fast_install=no

-elif test "$shlibpath_overrides_runpath" = yes ||

-     test "$enable_shared" = no; then

-  # Fast installation is not necessary

-  enable_fast_install=needless

-fi

-

-

-

-

-

-

-  if test "x$enable_dlopen" != xyes; then

-  enable_dlopen=unknown

-  enable_dlopen_self=unknown

-  enable_dlopen_self_static=unknown

-else

-  lt_cv_dlopen=no

-  lt_cv_dlopen_libs=

-

-  case $host_os in

-  beos*)

-    lt_cv_dlopen="load_add_on"

-    lt_cv_dlopen_libs=

-    lt_cv_dlopen_self=yes

-    ;;

-

-  mingw* | pw32* | cegcc*)

-    lt_cv_dlopen="LoadLibrary"

-    lt_cv_dlopen_libs=

-    ;;

-

-  cygwin*)

-    lt_cv_dlopen="dlopen"

-    lt_cv_dlopen_libs=

-    ;;

-

-  darwin*)

-  # if libdl is installed we need to link against it

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5

-$as_echo_n "checking for dlopen in -ldl... " >&6; }

-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  ac_check_lib_save_LIBS=$LIBS

-LIBS="-ldl  $LIBS"

-cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-/* Override any GCC internal prototype to avoid an error.

-   Use char because int might match the return type of a GCC

-   builtin and then its argument prototype would still apply.  */

-#ifdef __cplusplus

-extern "C"

-#endif

-char dlopen ();

-int

-main ()

-{

-return dlopen ();

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  ac_cv_lib_dl_dlopen=yes

-else

-  ac_cv_lib_dl_dlopen=no

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-LIBS=$ac_check_lib_save_LIBS

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5

-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }

-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :

-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"

-else

-

-    lt_cv_dlopen="dyld"

-    lt_cv_dlopen_libs=

-    lt_cv_dlopen_self=yes

-

-fi

-

-    ;;

-

-  *)

-    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"

-if test "x$ac_cv_func_shl_load" = x""yes; then :

-  lt_cv_dlopen="shl_load"

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5

-$as_echo_n "checking for shl_load in -ldld... " >&6; }

-if test "${ac_cv_lib_dld_shl_load+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  ac_check_lib_save_LIBS=$LIBS

-LIBS="-ldld  $LIBS"

-cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-/* Override any GCC internal prototype to avoid an error.

-   Use char because int might match the return type of a GCC

-   builtin and then its argument prototype would still apply.  */

-#ifdef __cplusplus

-extern "C"

-#endif

-char shl_load ();

-int

-main ()

-{

-return shl_load ();

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  ac_cv_lib_dld_shl_load=yes

-else

-  ac_cv_lib_dld_shl_load=no

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-LIBS=$ac_check_lib_save_LIBS

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5

-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }

-if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :

-  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"

-else

-  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"

-if test "x$ac_cv_func_dlopen" = x""yes; then :

-  lt_cv_dlopen="dlopen"

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5

-$as_echo_n "checking for dlopen in -ldl... " >&6; }

-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  ac_check_lib_save_LIBS=$LIBS

-LIBS="-ldl  $LIBS"

-cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-/* Override any GCC internal prototype to avoid an error.

-   Use char because int might match the return type of a GCC

-   builtin and then its argument prototype would still apply.  */

-#ifdef __cplusplus

-extern "C"

-#endif

-char dlopen ();

-int

-main ()

-{

-return dlopen ();

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  ac_cv_lib_dl_dlopen=yes

-else

-  ac_cv_lib_dl_dlopen=no

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-LIBS=$ac_check_lib_save_LIBS

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5

-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }

-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :

-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5

-$as_echo_n "checking for dlopen in -lsvld... " >&6; }

-if test "${ac_cv_lib_svld_dlopen+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  ac_check_lib_save_LIBS=$LIBS

-LIBS="-lsvld  $LIBS"

-cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-/* Override any GCC internal prototype to avoid an error.

-   Use char because int might match the return type of a GCC

-   builtin and then its argument prototype would still apply.  */

-#ifdef __cplusplus

-extern "C"

-#endif

-char dlopen ();

-int

-main ()

-{

-return dlopen ();

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  ac_cv_lib_svld_dlopen=yes

-else

-  ac_cv_lib_svld_dlopen=no

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-LIBS=$ac_check_lib_save_LIBS

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5

-$as_echo "$ac_cv_lib_svld_dlopen" >&6; }

-if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :

-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5

-$as_echo_n "checking for dld_link in -ldld... " >&6; }

-if test "${ac_cv_lib_dld_dld_link+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  ac_check_lib_save_LIBS=$LIBS

-LIBS="-ldld  $LIBS"

-cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-/* Override any GCC internal prototype to avoid an error.

-   Use char because int might match the return type of a GCC

-   builtin and then its argument prototype would still apply.  */

-#ifdef __cplusplus

-extern "C"

-#endif

-char dld_link ();

-int

-main ()

-{

-return dld_link ();

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  ac_cv_lib_dld_dld_link=yes

-else

-  ac_cv_lib_dld_dld_link=no

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-LIBS=$ac_check_lib_save_LIBS

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5

-$as_echo "$ac_cv_lib_dld_dld_link" >&6; }

-if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :

-  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"

-fi

-

-

-fi

-

-

-fi

-

-

-fi

-

-

-fi

-

-

-fi

-

-    ;;

-  esac

-

-  if test "x$lt_cv_dlopen" != xno; then

-    enable_dlopen=yes

-  else

-    enable_dlopen=no

-  fi

-

-  case $lt_cv_dlopen in

-  dlopen)

-    save_CPPFLAGS="$CPPFLAGS"

-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"

-

-    save_LDFLAGS="$LDFLAGS"

-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"

-

-    save_LIBS="$LIBS"

-    LIBS="$lt_cv_dlopen_libs $LIBS"

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5

-$as_echo_n "checking whether a program can dlopen itself... " >&6; }

-if test "${lt_cv_dlopen_self+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  	  if test "$cross_compiling" = yes; then :

-  lt_cv_dlopen_self=cross

-else

-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2

-  lt_status=$lt_dlunknown

-  cat > conftest.$ac_ext <<_LT_EOF

-#line 11076 "configure"

-#include "confdefs.h"

-

-#if HAVE_DLFCN_H

-#include <dlfcn.h>

-#endif

-

-#include <stdio.h>

-

-#ifdef RTLD_GLOBAL

-#  define LT_DLGLOBAL		RTLD_GLOBAL

-#else

-#  ifdef DL_GLOBAL

-#    define LT_DLGLOBAL		DL_GLOBAL

-#  else

-#    define LT_DLGLOBAL		0

-#  endif

-#endif

-

-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we

-   find out it does not work in some platform. */

-#ifndef LT_DLLAZY_OR_NOW

-#  ifdef RTLD_LAZY

-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY

-#  else

-#    ifdef DL_LAZY

-#      define LT_DLLAZY_OR_NOW		DL_LAZY

-#    else

-#      ifdef RTLD_NOW

-#        define LT_DLLAZY_OR_NOW	RTLD_NOW

-#      else

-#        ifdef DL_NOW

-#          define LT_DLLAZY_OR_NOW	DL_NOW

-#        else

-#          define LT_DLLAZY_OR_NOW	0

-#        endif

-#      endif

-#    endif

-#  endif

-#endif

-

-void fnord() { int i=42;}

-int main ()

-{

-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);

-  int status = $lt_dlunknown;

-

-  if (self)

-    {

-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;

-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;

-      /* dlclose (self); */

-    }

-  else

-    puts (dlerror ());

-

-  return status;

-}

-_LT_EOF

-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5

-  (eval $ac_link) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then

-    (./conftest; exit; ) >&5 2>/dev/null

-    lt_status=$?

-    case x$lt_status in

-      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;

-      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;

-      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;

-    esac

-  else :

-    # compilation failed

-    lt_cv_dlopen_self=no

-  fi

-fi

-rm -fr conftest*

-

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5

-$as_echo "$lt_cv_dlopen_self" >&6; }

-

-    if test "x$lt_cv_dlopen_self" = xyes; then

-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"

-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5

-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }

-if test "${lt_cv_dlopen_self_static+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  	  if test "$cross_compiling" = yes; then :

-  lt_cv_dlopen_self_static=cross

-else

-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2

-  lt_status=$lt_dlunknown

-  cat > conftest.$ac_ext <<_LT_EOF

-#line 11172 "configure"

-#include "confdefs.h"

-

-#if HAVE_DLFCN_H

-#include <dlfcn.h>

-#endif

-

-#include <stdio.h>

-

-#ifdef RTLD_GLOBAL

-#  define LT_DLGLOBAL		RTLD_GLOBAL

-#else

-#  ifdef DL_GLOBAL

-#    define LT_DLGLOBAL		DL_GLOBAL

-#  else

-#    define LT_DLGLOBAL		0

-#  endif

-#endif

-

-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we

-   find out it does not work in some platform. */

-#ifndef LT_DLLAZY_OR_NOW

-#  ifdef RTLD_LAZY

-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY

-#  else

-#    ifdef DL_LAZY

-#      define LT_DLLAZY_OR_NOW		DL_LAZY

-#    else

-#      ifdef RTLD_NOW

-#        define LT_DLLAZY_OR_NOW	RTLD_NOW

-#      else

-#        ifdef DL_NOW

-#          define LT_DLLAZY_OR_NOW	DL_NOW

-#        else

-#          define LT_DLLAZY_OR_NOW	0

-#        endif

-#      endif

-#    endif

-#  endif

-#endif

-

-void fnord() { int i=42;}

-int main ()

-{

-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);

-  int status = $lt_dlunknown;

-

-  if (self)

-    {

-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;

-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;

-      /* dlclose (self); */

-    }

-  else

-    puts (dlerror ());

-

-  return status;

-}

-_LT_EOF

-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5

-  (eval $ac_link) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then

-    (./conftest; exit; ) >&5 2>/dev/null

-    lt_status=$?

-    case x$lt_status in

-      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;

-      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;

-      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;

-    esac

-  else :

-    # compilation failed

-    lt_cv_dlopen_self_static=no

-  fi

-fi

-rm -fr conftest*

-

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5

-$as_echo "$lt_cv_dlopen_self_static" >&6; }

-    fi

-

-    CPPFLAGS="$save_CPPFLAGS"

-    LDFLAGS="$save_LDFLAGS"

-    LIBS="$save_LIBS"

-    ;;

-  esac

-

-  case $lt_cv_dlopen_self in

-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;

-  *) enable_dlopen_self=unknown ;;

-  esac

-

-  case $lt_cv_dlopen_self_static in

-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;

-  *) enable_dlopen_self_static=unknown ;;

-  esac

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-striplib=

-old_striplib=

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5

-$as_echo_n "checking whether stripping libraries is possible... " >&6; }

-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then

-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"

-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-$as_echo "yes" >&6; }

-else

-# FIXME - insert some real tests, host_os isn't really good enough

-  case $host_os in

-  darwin*)

-    if test -n "$STRIP" ; then

-      striplib="$STRIP -x"

-      old_striplib="$STRIP -S"

-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-$as_echo "yes" >&6; }

-    else

-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-    fi

-    ;;

-  *)

-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-    ;;

-  esac

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-  # Report which library types will actually be built

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5

-$as_echo_n "checking if libtool supports shared libraries... " >&6; }

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5

-$as_echo "$can_build_shared" >&6; }

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5

-$as_echo_n "checking whether to build shared libraries... " >&6; }

-  test "$can_build_shared" = "no" && enable_shared=no

-

-  # On AIX, shared libraries and static libraries use the same namespace, and

-  # are all built from PIC.

-  case $host_os in

-  aix3*)

-    test "$enable_shared" = yes && enable_static=no

-    if test -n "$RANLIB"; then

-      archive_cmds="$archive_cmds~\$RANLIB \$lib"

-      postinstall_cmds='$RANLIB $lib'

-    fi

-    ;;

-

-  aix[4-9]*)

-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then

-      test "$enable_shared" = yes && enable_static=no

-    fi

-    ;;

-  esac

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5

-$as_echo "$enable_shared" >&6; }

-

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5

-$as_echo_n "checking whether to build static libraries... " >&6; }

-  # Make sure either enable_shared or enable_static is yes.

-  test "$enable_shared" = yes || enable_static=yes

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5

-$as_echo "$enable_static" >&6; }

-

-

-

-

-fi

-ac_ext=cpp

-ac_cpp='$CXXCPP $CPPFLAGS'

-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

-

-CC="$lt_save_CC"

-

-

-ac_ext=cpp

-ac_cpp='$CXXCPP $CPPFLAGS'

-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

-

-archive_cmds_need_lc_CXX=no

-allow_undefined_flag_CXX=

-always_export_symbols_CXX=no

-archive_expsym_cmds_CXX=

-compiler_needs_object_CXX=no

-export_dynamic_flag_spec_CXX=

-hardcode_direct_CXX=no

-hardcode_direct_absolute_CXX=no

-hardcode_libdir_flag_spec_CXX=

-hardcode_libdir_flag_spec_ld_CXX=

-hardcode_libdir_separator_CXX=

-hardcode_minus_L_CXX=no

-hardcode_shlibpath_var_CXX=unsupported

-hardcode_automatic_CXX=no

-inherit_rpath_CXX=no

-module_cmds_CXX=

-module_expsym_cmds_CXX=

-link_all_deplibs_CXX=unknown

-old_archive_cmds_CXX=$old_archive_cmds

-no_undefined_flag_CXX=

-whole_archive_flag_spec_CXX=

-enable_shared_with_static_runtimes_CXX=no

-

-# Source file extension for C++ test sources.

-ac_ext=cpp

-

-# Object file extension for compiled C++ test sources.

-objext=o

-objext_CXX=$objext

-

-# No sense in running all these tests if we already determined that

-# the CXX compiler isn't working.  Some variables (like enable_shared)

-# are currently assumed to apply to all compilers on this platform,

-# and will be corrupted by setting them based on a non-working compiler.

-if test "$_lt_caught_CXX_error" != yes; then

-  # Code to be used in simple compile tests

-  lt_simple_compile_test_code="int some_variable = 0;"

-

-  # Code to be used in simple link tests

-  lt_simple_link_test_code='int main(int, char *[]) { return(0); }'

-

-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.

-

-

-

-

-

-

-# If no C compiler was specified, use CC.

-LTCC=${LTCC-"$CC"}

-

-# If no C compiler flags were specified, use CFLAGS.

-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

-

-# Allow CC to be a program name with arguments.

-compiler=$CC

-

-

-  # save warnings/boilerplate of simple test code

-  ac_outfile=conftest.$ac_objext

-echo "$lt_simple_compile_test_code" >conftest.$ac_ext

-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

-_lt_compiler_boilerplate=`cat conftest.err`

-$RM conftest*

-

-  ac_outfile=conftest.$ac_objext

-echo "$lt_simple_link_test_code" >conftest.$ac_ext

-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

-_lt_linker_boilerplate=`cat conftest.err`

-$RM -r conftest*

-

-

-  # Allow CC to be a program name with arguments.

-  lt_save_CC=$CC

-  lt_save_LD=$LD

-  lt_save_GCC=$GCC

-  GCC=$GXX

-  lt_save_with_gnu_ld=$with_gnu_ld

-  lt_save_path_LD=$lt_cv_path_LD

-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then

-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx

-  else

-    $as_unset lt_cv_prog_gnu_ld

-  fi

-  if test -n "${lt_cv_path_LDCXX+set}"; then

-    lt_cv_path_LD=$lt_cv_path_LDCXX

-  else

-    $as_unset lt_cv_path_LD

-  fi

-  test -z "${LDCXX+set}" || LD=$LDCXX

-  CC=${CXX-"c++"}

-  compiler=$CC

-  compiler_CXX=$CC

-  for cc_temp in $compiler""; do

-  case $cc_temp in

-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;

-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;

-    \-*) ;;

-    *) break;;

-  esac

-done

-cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`

-

-

-  if test -n "$compiler"; then

-    # We don't want -fno-exception when compiling C++ code, so set the

-    # no_builtin_flag separately

-    if test "$GXX" = yes; then

-      lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'

-    else

-      lt_prog_compiler_no_builtin_flag_CXX=

-    fi

-

-    if test "$GXX" = yes; then

-      # Set up default GNU C++ configuration

-

-

-

-# Check whether --with-gnu-ld was given.

-if test "${with_gnu_ld+set}" = set; then :

-  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes

-else

-  with_gnu_ld=no

-fi

-

-ac_prog=ld

-if test "$GCC" = yes; then

-  # Check if gcc -print-prog-name=ld gives a path.

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5

-$as_echo_n "checking for ld used by $CC... " >&6; }

-  case $host in

-  *-*-mingw*)

-    # gcc leaves a trailing carriage return which upsets mingw

-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;

-  *)

-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;

-  esac

-  case $ac_prog in

-    # Accept absolute paths.

-    [\\/]* | ?:[\\/]*)

-      re_direlt='/[^/][^/]*/\.\./'

-      # Canonicalize the pathname of ld

-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`

-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do

-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`

-      done

-      test -z "$LD" && LD="$ac_prog"

-      ;;

-  "")

-    # If it fails, then pretend we aren't using GCC.

-    ac_prog=ld

-    ;;

-  *)

-    # If it is relative, then search for the first ld in PATH.

-    with_gnu_ld=unknown

-    ;;

-  esac

-elif test "$with_gnu_ld" = yes; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5

-$as_echo_n "checking for GNU ld... " >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5

-$as_echo_n "checking for non-GNU ld... " >&6; }

-fi

-if test "${lt_cv_path_LD+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -z "$LD"; then

-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-  for ac_dir in $PATH; do

-    IFS="$lt_save_ifs"

-    test -z "$ac_dir" && ac_dir=.

-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then

-      lt_cv_path_LD="$ac_dir/$ac_prog"

-      # Check to see if the program is GNU ld.  I'd rather use --version,

-      # but apparently some variants of GNU ld only accept -v.

-      # Break only if it was the GNU/non-GNU ld that we prefer.

-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in

-      *GNU* | *'with BFD'*)

-	test "$with_gnu_ld" != no && break

-	;;

-      *)

-	test "$with_gnu_ld" != yes && break

-	;;

-      esac

-    fi

-  done

-  IFS="$lt_save_ifs"

-else

-  lt_cv_path_LD="$LD" # Let the user override the test with a path.

-fi

-fi

-

-LD="$lt_cv_path_LD"

-if test -n "$LD"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5

-$as_echo "$LD" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5

-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }

-if test "${lt_cv_prog_gnu_ld+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  # I'd rather use --version here, but apparently some GNU lds only accept -v.

-case `$LD -v 2>&1 </dev/null` in

-*GNU* | *'with BFD'*)

-  lt_cv_prog_gnu_ld=yes

-  ;;

-*)

-  lt_cv_prog_gnu_ld=no

-  ;;

-esac

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5

-$as_echo "$lt_cv_prog_gnu_ld" >&6; }

-with_gnu_ld=$lt_cv_prog_gnu_ld

-

-

-

-

-

-

-

-      # Check if GNU C++ uses GNU ld as the underlying linker, since the

-      # archiving commands below assume that GNU ld is being used.

-      if test "$with_gnu_ld" = yes; then

-        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

-        archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-

-        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'

-        export_dynamic_flag_spec_CXX='${wl}--export-dynamic'

-

-        # If archive_cmds runs LD, not CC, wlarc should be empty

-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to

-        #     investigate it a little bit more. (MM)

-        wlarc='${wl}'

-

-        # ancient GNU ld didn't support --whole-archive et. al.

-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |

-	  $GREP 'no-whole-archive' > /dev/null; then

-          whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

-        else

-          whole_archive_flag_spec_CXX=

-        fi

-      else

-        with_gnu_ld=no

-        wlarc=

-

-        # A generic and very simple default shared library creation

-        # command for GNU C++ for the case where it uses the native

-        # linker, instead of GNU ld.  If possible, this setting should

-        # overridden to take advantage of the native linker features on

-        # the platform it is being used on.

-        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'

-      fi

-

-      # Commands to make compiler produce verbose output that lists

-      # what "hidden" libraries, object files and flags are used when

-      # linking a shared library.

-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-

-    else

-      GXX=no

-      with_gnu_ld=no

-      wlarc=

-    fi

-

-    # PORTME: fill in a description of your system's C++ link characteristics

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5

-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

-    ld_shlibs_CXX=yes

-    case $host_os in

-      aix3*)

-        # FIXME: insert proper C++ library support

-        ld_shlibs_CXX=no

-        ;;

-      aix[4-9]*)

-        if test "$host_cpu" = ia64; then

-          # On IA64, the linker does run time linking by default, so we don't

-          # have to do anything special.

-          aix_use_runtimelinking=no

-          exp_sym_flag='-Bexport'

-          no_entry_flag=""

-        else

-          aix_use_runtimelinking=no

-

-          # Test if we are trying to use run time linking or normal

-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we

-          # need to do runtime linking.

-          case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)

-	    for ld_flag in $LDFLAGS; do

-	      case $ld_flag in

-	      *-brtl*)

-	        aix_use_runtimelinking=yes

-	        break

-	        ;;

-	      esac

-	    done

-	    ;;

-          esac

-

-          exp_sym_flag='-bexport'

-          no_entry_flag='-bnoentry'

-        fi

-

-        # When large executables or shared objects are built, AIX ld can

-        # have problems creating the table of contents.  If linking a library

-        # or program results in "error TOC overflow" add -mminimal-toc to

-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not

-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

-

-        archive_cmds_CXX=''

-        hardcode_direct_CXX=yes

-        hardcode_direct_absolute_CXX=yes

-        hardcode_libdir_separator_CXX=':'

-        link_all_deplibs_CXX=yes

-        file_list_spec_CXX='${wl}-f,'

-

-        if test "$GXX" = yes; then

-          case $host_os in aix4.[012]|aix4.[012].*)

-          # We only want to do this on AIX 4.2 and lower, the check

-          # below for broken collect2 doesn't work under 4.3+

-	  collect2name=`${CC} -print-prog-name=collect2`

-	  if test -f "$collect2name" &&

-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null

-	  then

-	    # We have reworked collect2

-	    :

-	  else

-	    # We have old collect2

-	    hardcode_direct_CXX=unsupported

-	    # It fails to find uninstalled libraries when the uninstalled

-	    # path is not listed in the libpath.  Setting hardcode_minus_L

-	    # to unsupported forces relinking

-	    hardcode_minus_L_CXX=yes

-	    hardcode_libdir_flag_spec_CXX='-L$libdir'

-	    hardcode_libdir_separator_CXX=

-	  fi

-          esac

-          shared_flag='-shared'

-	  if test "$aix_use_runtimelinking" = yes; then

-	    shared_flag="$shared_flag "'${wl}-G'

-	  fi

-        else

-          # not using gcc

-          if test "$host_cpu" = ia64; then

-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release

-	  # chokes on -Wl,-G. The following line is correct:

-	  shared_flag='-G'

-          else

-	    if test "$aix_use_runtimelinking" = yes; then

-	      shared_flag='${wl}-G'

-	    else

-	      shared_flag='${wl}-bM:SRE'

-	    fi

-          fi

-        fi

-

-        export_dynamic_flag_spec_CXX='${wl}-bexpall'

-        # It seems that -bexpall does not export symbols beginning with

-        # underscore (_), so it is better to generate a list of symbols to

-	# export.

-        always_export_symbols_CXX=yes

-        if test "$aix_use_runtimelinking" = yes; then

-          # Warning - without using the other runtime loading flags (-brtl),

-          # -berok will link without error, but may produce a broken library.

-          allow_undefined_flag_CXX='-berok'

-          # Determine the default libpath from the value encoded in an empty

-          # executable.

-          cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_cxx_try_link "$LINENO"; then :

-

-lt_aix_libpath_sed='

-    /Import File Strings/,/^$/ {

-	/^0/ {

-	    s/^0  *\(.*\)$/\1/

-	    p

-	}

-    }'

-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-# Check for a 64-bit object if we didn't find anything.

-if test -z "$aix_libpath"; then

-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-fi

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi

-

-          hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"

-

-          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"

-        else

-          if test "$host_cpu" = ia64; then

-	    hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'

-	    allow_undefined_flag_CXX="-z nodefs"

-	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"

-          else

-	    # Determine the default libpath from the value encoded in an

-	    # empty executable.

-	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_cxx_try_link "$LINENO"; then :

-

-lt_aix_libpath_sed='

-    /Import File Strings/,/^$/ {

-	/^0/ {

-	    s/^0  *\(.*\)$/\1/

-	    p

-	}

-    }'

-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-# Check for a 64-bit object if we didn't find anything.

-if test -z "$aix_libpath"; then

-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-fi

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi

-

-	    hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"

-	    # Warning - without using the other run time loading flags,

-	    # -berok will link without error, but may produce a broken library.

-	    no_undefined_flag_CXX=' ${wl}-bernotok'

-	    allow_undefined_flag_CXX=' ${wl}-berok'

-	    # Exported symbols can be pulled into shared objects from archives

-	    whole_archive_flag_spec_CXX='$convenience'

-	    archive_cmds_need_lc_CXX=yes

-	    # This is similar to how AIX traditionally builds its shared

-	    # libraries.

-	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'

-          fi

-        fi

-        ;;

-

-      beos*)

-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	  allow_undefined_flag_CXX=unsupported

-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc

-	  # support --undefined.  This deserves some investigation.  FIXME

-	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	else

-	  ld_shlibs_CXX=no

-	fi

-	;;

-

-      chorus*)

-        case $cc_basename in

-          *)

-	  # FIXME: insert proper C++ library support

-	  ld_shlibs_CXX=no

-	  ;;

-        esac

-        ;;

-

-      cygwin* | mingw* | pw32* | cegcc*)

-        # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,

-        # as there is no search path for DLLs.

-        hardcode_libdir_flag_spec_CXX='-L$libdir'

-        allow_undefined_flag_CXX=unsupported

-        always_export_symbols_CXX=no

-        enable_shared_with_static_runtimes_CXX=yes

-

-        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then

-          archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-          # If the export-symbols file already is a .def file (1st line

-          # is EXPORTS), use it as is; otherwise, prepend...

-          archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then

-	    cp $export_symbols $output_objdir/$soname.def;

-          else

-	    echo EXPORTS > $output_objdir/$soname.def;

-	    cat $export_symbols >> $output_objdir/$soname.def;

-          fi~

-          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-        else

-          ld_shlibs_CXX=no

-        fi

-        ;;

-      darwin* | rhapsody*)

-

-

-  archive_cmds_need_lc_CXX=no

-  hardcode_direct_CXX=no

-  hardcode_automatic_CXX=yes

-  hardcode_shlibpath_var_CXX=unsupported

-  whole_archive_flag_spec_CXX=''

-  link_all_deplibs_CXX=yes

-  allow_undefined_flag_CXX="$_lt_dar_allow_undefined"

-  case $cc_basename in

-     ifort*) _lt_dar_can_shared=yes ;;

-     *) _lt_dar_can_shared=$GCC ;;

-  esac

-  if test "$_lt_dar_can_shared" = "yes"; then

-    output_verbose_link_cmd=echo

-    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"

-    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"

-    archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"

-    module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"

-       if test "$lt_cv_apple_cc_single_mod" != "yes"; then

-      archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"

-      archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"

-    fi

-

-  else

-  ld_shlibs_CXX=no

-  fi

-

-	;;

-

-      dgux*)

-        case $cc_basename in

-          ec++*)

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-          ghcx*)

-	    # Green Hills C++ Compiler

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-          *)

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-        esac

-        ;;

-

-      freebsd[12]*)

-        # C++ shared libraries reported to be fairly broken before

-	# switch to ELF

-        ld_shlibs_CXX=no

-        ;;

-

-      freebsd-elf*)

-        archive_cmds_need_lc_CXX=no

-        ;;

-

-      freebsd* | dragonfly*)

-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF

-        # conventions

-        ld_shlibs_CXX=yes

-        ;;

-

-      gnu*)

-        ;;

-

-      hpux9*)

-        hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'

-        hardcode_libdir_separator_CXX=:

-        export_dynamic_flag_spec_CXX='${wl}-E'

-        hardcode_direct_CXX=yes

-        hardcode_minus_L_CXX=yes # Not in the search PATH,

-				             # but as the default

-				             # location of the library.

-

-        case $cc_basename in

-          CC*)

-            # FIXME: insert proper C++ library support

-            ld_shlibs_CXX=no

-            ;;

-          aCC*)

-            archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-            # Commands to make compiler produce verbose output that lists

-            # what "hidden" libraries, object files and flags are used when

-            # linking a shared library.

-            #

-            # There doesn't appear to be a way to prevent this compiler from

-            # explicitly linking system object files so we need to strip them

-            # from the output so that they don't get included in the library

-            # dependencies.

-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-            ;;

-          *)

-            if test "$GXX" = yes; then

-              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-            else

-              # FIXME: insert proper C++ library support

-              ld_shlibs_CXX=no

-            fi

-            ;;

-        esac

-        ;;

-

-      hpux10*|hpux11*)

-        if test $with_gnu_ld = no; then

-	  hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'

-	  hardcode_libdir_separator_CXX=:

-

-          case $host_cpu in

-            hppa*64*|ia64*)

-              ;;

-            *)

-	      export_dynamic_flag_spec_CXX='${wl}-E'

-              ;;

-          esac

-        fi

-        case $host_cpu in

-          hppa*64*|ia64*)

-            hardcode_direct_CXX=no

-            hardcode_shlibpath_var_CXX=no

-            ;;

-          *)

-            hardcode_direct_CXX=yes

-            hardcode_direct_absolute_CXX=yes

-            hardcode_minus_L_CXX=yes # Not in the search PATH,

-					         # but as the default

-					         # location of the library.

-            ;;

-        esac

-

-        case $cc_basename in

-          CC*)

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-          aCC*)

-	    case $host_cpu in

-	      hppa*64*)

-	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	        ;;

-	      ia64*)

-	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	        ;;

-	      *)

-	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	        ;;

-	    esac

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-	    ;;

-          *)

-	    if test "$GXX" = yes; then

-	      if test $with_gnu_ld = no; then

-	        case $host_cpu in

-	          hppa*64*)

-	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	            ;;

-	          ia64*)

-	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	            ;;

-	          *)

-	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	            ;;

-	        esac

-	      fi

-	    else

-	      # FIXME: insert proper C++ library support

-	      ld_shlibs_CXX=no

-	    fi

-	    ;;

-        esac

-        ;;

-

-      interix[3-9]*)

-	hardcode_direct_CXX=no

-	hardcode_shlibpath_var_CXX=no

-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'

-	export_dynamic_flag_spec_CXX='${wl}-E'

-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.

-	# Instead, shared libraries are loaded at an image base (0x10000000 by

-	# default) and relocated if they conflict, which is a slow very memory

-	# consuming and fragmenting process.  To avoid this, we pick a random,

-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link

-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.

-	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-	archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-	;;

-      irix5* | irix6*)

-        case $cc_basename in

-          CC*)

-	    # SGI C++

-	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-

-	    # Archives containing C++ object files must be created using

-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is

-	    # necessary to make sure instantiated templates are included

-	    # in the archive.

-	    old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'

-	    ;;

-          *)

-	    if test "$GXX" = yes; then

-	      if test "$with_gnu_ld" = no; then

-	        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-	      else

-	        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'

-	      fi

-	    fi

-	    link_all_deplibs_CXX=yes

-	    ;;

-        esac

-        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'

-        hardcode_libdir_separator_CXX=:

-        inherit_rpath_CXX=yes

-        ;;

-

-      linux* | k*bsd*-gnu | kopensolaris*-gnu)

-        case $cc_basename in

-          KCC*)

-	    # Kuck and Associates, Inc. (KAI) C++ Compiler

-

-	    # KCC will only create a shared library if the output file

-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library

-	    # to its proper name (with version) after linking.

-	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

-	    archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-

-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'

-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'

-

-	    # Archives containing C++ object files must be created using

-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.

-	    old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'

-	    ;;

-	  icpc* | ecpc* )

-	    # Intel C++

-	    with_gnu_ld=yes

-	    # version 8.0 and above of icpc choke on multiply defined symbols

-	    # if we add $predep_objects and $postdep_objects, however 7.1 and

-	    # earlier do not add the objects themselves.

-	    case `$CC -V 2>&1` in

-	      *"Version 7."*)

-	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

-		archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-		;;

-	      *)  # Version 8.0 or newer

-	        tmp_idyn=

-	        case $host_cpu in

-		  ia64*) tmp_idyn=' -i_dynamic';;

-		esac

-	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-		;;

-	    esac

-	    archive_cmds_need_lc_CXX=no

-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'

-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'

-	    whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'

-	    ;;

-          pgCC* | pgcpp*)

-            # Portland Group C++ compiler

-	    case `$CC -V` in

-	    *pgCC\ [1-5]* | *pgcpp\ [1-5]*)

-	      prelink_cmds_CXX='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~

-		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'

-	      old_archive_cmds_CXX='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~

-		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~

-		$RANLIB $oldlib'

-	      archive_cmds_CXX='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~

-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'

-	      archive_expsym_cmds_CXX='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~

-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'

-	      ;;

-	    *) # Version 6 will use weak symbols

-	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'

-	      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'

-	      ;;

-	    esac

-

-	    hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'

-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'

-	    whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-            ;;

-	  cxx*)

-	    # Compaq C++

-	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	    archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'

-

-	    runpath_var=LD_RUN_PATH

-	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'

-	    hardcode_libdir_separator_CXX=:

-

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-	    ;;

-	  xl*)

-	    # IBM XL 8.0 on PPC, with GNU ld

-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'

-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'

-	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	    if test "x$supports_anon_versioning" = xyes; then

-	      archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~

-		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~

-		echo "local: *; };" >> $output_objdir/$libname.ver~

-		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'

-	    fi

-	    ;;

-	  *)

-	    case `$CC -V 2>&1 | sed 5q` in

-	    *Sun\ C*)

-	      # Sun C++ 5.9

-	      no_undefined_flag_CXX=' -zdefs'

-	      archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	      archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'

-	      hardcode_libdir_flag_spec_CXX='-R$libdir'

-	      whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	      compiler_needs_object_CXX=yes

-

-	      # Not sure whether something based on

-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1

-	      # would be better.

-	      output_verbose_link_cmd='echo'

-

-	      # Archives containing C++ object files must be created using

-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is

-	      # necessary to make sure instantiated templates are included

-	      # in the archive.

-	      old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'

-	      ;;

-	    esac

-	    ;;

-	esac

-	;;

-

-      lynxos*)

-        # FIXME: insert proper C++ library support

-	ld_shlibs_CXX=no

-	;;

-

-      m88k*)

-        # FIXME: insert proper C++ library support

-        ld_shlibs_CXX=no

-	;;

-

-      mvs*)

-        case $cc_basename in

-          cxx*)

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-	  *)

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-	esac

-	;;

-

-      netbsd*)

-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-	  archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'

-	  wlarc=

-	  hardcode_libdir_flag_spec_CXX='-R$libdir'

-	  hardcode_direct_CXX=yes

-	  hardcode_shlibpath_var_CXX=no

-	fi

-	# Workaround some broken pre-1.5 toolchains

-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'

-	;;

-

-      *nto* | *qnx*)

-        ld_shlibs_CXX=yes

-	;;

-

-      openbsd2*)

-        # C++ shared libraries are fairly broken

-	ld_shlibs_CXX=no

-	;;

-

-      openbsd*)

-	if test -f /usr/libexec/ld.so; then

-	  hardcode_direct_CXX=yes

-	  hardcode_shlibpath_var_CXX=no

-	  hardcode_direct_absolute_CXX=yes

-	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'

-	  hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'

-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'

-	    export_dynamic_flag_spec_CXX='${wl}-E'

-	    whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

-	  fi

-	  output_verbose_link_cmd=echo

-	else

-	  ld_shlibs_CXX=no

-	fi

-	;;

-

-      osf3* | osf4* | osf5*)

-        case $cc_basename in

-          KCC*)

-	    # Kuck and Associates, Inc. (KAI) C++ Compiler

-

-	    # KCC will only create a shared library if the output file

-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library

-	    # to its proper name (with version) after linking.

-	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

-

-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'

-	    hardcode_libdir_separator_CXX=:

-

-	    # Archives containing C++ object files must be created using

-	    # the KAI C++ compiler.

-	    case $host in

-	      osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;

-	      *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;

-	    esac

-	    ;;

-          RCC*)

-	    # Rational C++ 2.4.1

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-          cxx*)

-	    case $host in

-	      osf3*)

-	        allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'

-	        archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'

-		;;

-	      *)

-	        allow_undefined_flag_CXX=' -expect_unresolved \*'

-	        archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	        archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~

-	          echo "-hidden">> $lib.exp~

-	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~

-	          $RM $lib.exp'

-	        hardcode_libdir_flag_spec_CXX='-rpath $libdir'

-		;;

-	    esac

-

-	    hardcode_libdir_separator_CXX=:

-

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-	    ;;

-	  *)

-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then

-	      allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'

-	      case $host in

-	        osf3*)

-	          archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-		  ;;

-	        *)

-	          archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-		  ;;

-	      esac

-

-	      hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'

-	      hardcode_libdir_separator_CXX=:

-

-	      # Commands to make compiler produce verbose output that lists

-	      # what "hidden" libraries, object files and flags are used when

-	      # linking a shared library.

-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-

-	    else

-	      # FIXME: insert proper C++ library support

-	      ld_shlibs_CXX=no

-	    fi

-	    ;;

-        esac

-        ;;

-

-      psos*)

-        # FIXME: insert proper C++ library support

-        ld_shlibs_CXX=no

-        ;;

-

-      sunos4*)

-        case $cc_basename in

-          CC*)

-	    # Sun C++ 4.x

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-          lcc*)

-	    # Lucid

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-          *)

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-        esac

-        ;;

-

-      solaris*)

-        case $cc_basename in

-          CC*)

-	    # Sun C++ 4.2, 5.x and Centerline C++

-            archive_cmds_need_lc_CXX=yes

-	    no_undefined_flag_CXX=' -zdefs'

-	    archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	    archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

-

-	    hardcode_libdir_flag_spec_CXX='-R$libdir'

-	    hardcode_shlibpath_var_CXX=no

-	    case $host_os in

-	      solaris2.[0-5] | solaris2.[0-5].*) ;;

-	      *)

-		# The compiler driver will combine and reorder linker options,

-		# but understands `-z linker_flag'.

-	        # Supported since Solaris 2.6 (maybe 2.5.1?)

-		whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'

-	        ;;

-	    esac

-	    link_all_deplibs_CXX=yes

-

-	    output_verbose_link_cmd='echo'

-

-	    # Archives containing C++ object files must be created using

-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is

-	    # necessary to make sure instantiated templates are included

-	    # in the archive.

-	    old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'

-	    ;;

-          gcx*)

-	    # Green Hills C++ Compiler

-	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

-

-	    # The C++ compiler must be used to create the archive.

-	    old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'

-	    ;;

-          *)

-	    # GNU C++ compiler with Solaris linker

-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then

-	      no_undefined_flag_CXX=' ${wl}-z ${wl}defs'

-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then

-	        archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

-	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

-

-	        # Commands to make compiler produce verbose output that lists

-	        # what "hidden" libraries, object files and flags are used when

-	        # linking a shared library.

-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-	      else

-	        # g++ 2.7 appears to require `-G' NOT `-shared' on this

-	        # platform.

-	        archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

-	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

-

-	        # Commands to make compiler produce verbose output that lists

-	        # what "hidden" libraries, object files and flags are used when

-	        # linking a shared library.

-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-	      fi

-

-	      hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'

-	      case $host_os in

-		solaris2.[0-5] | solaris2.[0-5].*) ;;

-		*)

-		  whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'

-		  ;;

-	      esac

-	    fi

-	    ;;

-        esac

-        ;;

-

-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)

-      no_undefined_flag_CXX='${wl}-z,text'

-      archive_cmds_need_lc_CXX=no

-      hardcode_shlibpath_var_CXX=no

-      runpath_var='LD_RUN_PATH'

-

-      case $cc_basename in

-        CC*)

-	  archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	*)

-	  archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-      esac

-      ;;

-

-      sysv5* | sco3.2v5* | sco5v6*)

-	# Note: We can NOT use -z defs as we might desire, because we do not

-	# link with -lc, and that would cause any symbols used from libc to

-	# always be unresolved, which means just about no library would

-	# ever link correctly.  If we're not using GNU ld we use -z text

-	# though, which does catch some bad symbols but isn't as heavy-handed

-	# as -z defs.

-	no_undefined_flag_CXX='${wl}-z,text'

-	allow_undefined_flag_CXX='${wl}-z,nodefs'

-	archive_cmds_need_lc_CXX=no

-	hardcode_shlibpath_var_CXX=no

-	hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'

-	hardcode_libdir_separator_CXX=':'

-	link_all_deplibs_CXX=yes

-	export_dynamic_flag_spec_CXX='${wl}-Bexport'

-	runpath_var='LD_RUN_PATH'

-

-	case $cc_basename in

-          CC*)

-	    archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    ;;

-	  *)

-	    archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    ;;

-	esac

-      ;;

-

-      tandem*)

-        case $cc_basename in

-          NCC*)

-	    # NonStop-UX NCC 3.20

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-          *)

-	    # FIXME: insert proper C++ library support

-	    ld_shlibs_CXX=no

-	    ;;

-        esac

-        ;;

-

-      vxworks*)

-        # FIXME: insert proper C++ library support

-        ld_shlibs_CXX=no

-        ;;

-

-      *)

-        # FIXME: insert proper C++ library support

-        ld_shlibs_CXX=no

-        ;;

-    esac

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5

-$as_echo "$ld_shlibs_CXX" >&6; }

-    test "$ld_shlibs_CXX" = no && can_build_shared=no

-

-    GCC_CXX="$GXX"

-    LD_CXX="$LD"

-

-    ## CAVEAT EMPTOR:

-    ## There is no encapsulation within the following macros, do not change

-    ## the running order or otherwise move them around unless you know exactly

-    ## what you are doing...

-    # Dependencies to place before and after the object being linked:

-predep_objects_CXX=

-postdep_objects_CXX=

-predeps_CXX=

-postdeps_CXX=

-compiler_lib_search_path_CXX=

-

-cat > conftest.$ac_ext <<_LT_EOF

-class Foo

-{

-public:

-  Foo (void) { a = 0; }

-private:

-  int a;

-};

-_LT_EOF

-

-if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }; then

-  # Parse the compiler output and extract the necessary

-  # objects, libraries and library flags.

-

-  # Sentinel used to keep track of whether or not we are before

-  # the conftest object file.

-  pre_test_object_deps_done=no

-

-  for p in `eval "$output_verbose_link_cmd"`; do

-    case $p in

-

-    -L* | -R* | -l*)

-       # Some compilers place space between "-{L,R}" and the path.

-       # Remove the space.

-       if test $p = "-L" ||

-          test $p = "-R"; then

-	 prev=$p

-	 continue

-       else

-	 prev=

-       fi

-

-       if test "$pre_test_object_deps_done" = no; then

-	 case $p in

-	 -L* | -R*)

-	   # Internal compiler library paths should come after those

-	   # provided the user.  The postdeps already come after the

-	   # user supplied libs so there is no need to process them.

-	   if test -z "$compiler_lib_search_path_CXX"; then

-	     compiler_lib_search_path_CXX="${prev}${p}"

-	   else

-	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"

-	   fi

-	   ;;

-	 # The "-l" case would never come before the object being

-	 # linked, so don't bother handling this case.

-	 esac

-       else

-	 if test -z "$postdeps_CXX"; then

-	   postdeps_CXX="${prev}${p}"

-	 else

-	   postdeps_CXX="${postdeps_CXX} ${prev}${p}"

-	 fi

-       fi

-       ;;

-

-    *.$objext)

-       # This assumes that the test object file only shows up

-       # once in the compiler output.

-       if test "$p" = "conftest.$objext"; then

-	 pre_test_object_deps_done=yes

-	 continue

-       fi

-

-       if test "$pre_test_object_deps_done" = no; then

-	 if test -z "$predep_objects_CXX"; then

-	   predep_objects_CXX="$p"

-	 else

-	   predep_objects_CXX="$predep_objects_CXX $p"

-	 fi

-       else

-	 if test -z "$postdep_objects_CXX"; then

-	   postdep_objects_CXX="$p"

-	 else

-	   postdep_objects_CXX="$postdep_objects_CXX $p"

-	 fi

-       fi

-       ;;

-

-    *) ;; # Ignore the rest.

-

-    esac

-  done

-

-  # Clean up.

-  rm -f a.out a.exe

-else

-  echo "libtool.m4: error: problem compiling CXX test program"

-fi

-

-$RM -f confest.$objext

-

-# PORTME: override above test on systems where it is broken

-case $host_os in

-interix[3-9]*)

-  # Interix 3.5 installs completely hosed .la files for C++, so rather than

-  # hack all around it, let's just trust "g++" to DTRT.

-  predep_objects_CXX=

-  postdep_objects_CXX=

-  postdeps_CXX=

-  ;;

-

-linux*)

-  case `$CC -V 2>&1 | sed 5q` in

-  *Sun\ C*)

-    # Sun C++ 5.9

-

-    # The more standards-conforming stlport4 library is

-    # incompatible with the Cstd library. Avoid specifying

-    # it if it's in CXXFLAGS. Ignore libCrun as

-    # -library=stlport4 depends on it.

-    case " $CXX $CXXFLAGS " in

-    *" -library=stlport4 "*)

-      solaris_use_stlport4=yes

-      ;;

-    esac

-

-    if test "$solaris_use_stlport4" != yes; then

-      postdeps_CXX='-library=Cstd -library=Crun'

-    fi

-    ;;

-  esac

-  ;;

-

-solaris*)

-  case $cc_basename in

-  CC*)

-    # The more standards-conforming stlport4 library is

-    # incompatible with the Cstd library. Avoid specifying

-    # it if it's in CXXFLAGS. Ignore libCrun as

-    # -library=stlport4 depends on it.

-    case " $CXX $CXXFLAGS " in

-    *" -library=stlport4 "*)

-      solaris_use_stlport4=yes

-      ;;

-    esac

-

-    # Adding this requires a known-good setup of shared libraries for

-    # Sun compiler versions before 5.6, else PIC objects from an old

-    # archive will be linked into the output, leading to subtle bugs.

-    if test "$solaris_use_stlport4" != yes; then

-      postdeps_CXX='-library=Cstd -library=Crun'

-    fi

-    ;;

-  esac

-  ;;

-esac

-

-

-case " $postdeps_CXX " in

-*" -lc "*) archive_cmds_need_lc_CXX=no ;;

-esac

- compiler_lib_search_dirs_CXX=

-if test -n "${compiler_lib_search_path_CXX}"; then

- compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-    lt_prog_compiler_wl_CXX=

-lt_prog_compiler_pic_CXX=

-lt_prog_compiler_static_CXX=

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5

-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }

-

-  # C++ specific cases for pic, static, wl, etc.

-  if test "$GXX" = yes; then

-    lt_prog_compiler_wl_CXX='-Wl,'

-    lt_prog_compiler_static_CXX='-static'

-

-    case $host_os in

-    aix*)

-      # All AIX code is PIC.

-      if test "$host_cpu" = ia64; then

-	# AIX 5 now supports IA64 processor

-	lt_prog_compiler_static_CXX='-Bstatic'

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            lt_prog_compiler_pic_CXX='-fPIC'

-        ;;

-      m68k)

-            # FIXME: we need at least 68020 code to build shared libraries, but

-            # adding the `-m68020' flag to GCC prevents building anything better,

-            # like `-m68040'.

-            lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'

-        ;;

-      esac

-      ;;

-

-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)

-      # PIC is the default for these OSes.

-      ;;

-    mingw* | cygwin* | os2* | pw32* | cegcc*)

-      # This hack is so that the source file can tell whether it is being

-      # built for inclusion in a dll (and should export symbols for example).

-      # Although the cygwin gcc ignores -fPIC, still need this for old-style

-      # (--disable-auto-import) libraries

-      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'

-      ;;

-    darwin* | rhapsody*)

-      # PIC is the default on this platform

-      # Common symbols not allowed in MH_DYLIB files

-      lt_prog_compiler_pic_CXX='-fno-common'

-      ;;

-    *djgpp*)

-      # DJGPP does not support shared libraries at all

-      lt_prog_compiler_pic_CXX=

-      ;;

-    interix[3-9]*)

-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.

-      # Instead, we relocate shared libraries at runtime.

-      ;;

-    sysv4*MP*)

-      if test -d /usr/nec; then

-	lt_prog_compiler_pic_CXX=-Kconform_pic

-      fi

-      ;;

-    hpux*)

-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit

-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag

-      # sets the default TLS model and affects inlining.

-      case $host_cpu in

-      hppa*64*)

-	;;

-      *)

-	lt_prog_compiler_pic_CXX='-fPIC'

-	;;

-      esac

-      ;;

-    *qnx* | *nto*)

-      # QNX uses GNU C++, but need to define -shared option too, otherwise

-      # it will coredump.

-      lt_prog_compiler_pic_CXX='-fPIC -shared'

-      ;;

-    *)

-      lt_prog_compiler_pic_CXX='-fPIC'

-      ;;

-    esac

-  else

-    case $host_os in

-      aix[4-9]*)

-	# All AIX code is PIC.

-	if test "$host_cpu" = ia64; then

-	  # AIX 5 now supports IA64 processor

-	  lt_prog_compiler_static_CXX='-Bstatic'

-	else

-	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'

-	fi

-	;;

-      chorus*)

-	case $cc_basename in

-	cxch68*)

-	  # Green Hills C++ Compiler

-	  # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"

-	  ;;

-	esac

-	;;

-      dgux*)

-	case $cc_basename in

-	  ec++*)

-	    lt_prog_compiler_pic_CXX='-KPIC'

-	    ;;

-	  ghcx*)

-	    # Green Hills C++ Compiler

-	    lt_prog_compiler_pic_CXX='-pic'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      freebsd* | dragonfly*)

-	# FreeBSD uses GNU C++

-	;;

-      hpux9* | hpux10* | hpux11*)

-	case $cc_basename in

-	  CC*)

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'

-	    if test "$host_cpu" != ia64; then

-	      lt_prog_compiler_pic_CXX='+Z'

-	    fi

-	    ;;

-	  aCC*)

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'

-	    case $host_cpu in

-	    hppa*64*|ia64*)

-	      # +Z the default

-	      ;;

-	    *)

-	      lt_prog_compiler_pic_CXX='+Z'

-	      ;;

-	    esac

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      interix*)

-	# This is c89, which is MS Visual C++ (no shared libs)

-	# Anyone wants to do a port?

-	;;

-      irix5* | irix6* | nonstopux*)

-	case $cc_basename in

-	  CC*)

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_static_CXX='-non_shared'

-	    # CC pic flag -KPIC is the default.

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      linux* | k*bsd*-gnu | kopensolaris*-gnu)

-	case $cc_basename in

-	  KCC*)

-	    # KAI C++ Compiler

-	    lt_prog_compiler_wl_CXX='--backend -Wl,'

-	    lt_prog_compiler_pic_CXX='-fPIC'

-	    ;;

-	  ecpc* )

-	    # old Intel C++ for x86_64 which still supported -KPIC.

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_pic_CXX='-KPIC'

-	    lt_prog_compiler_static_CXX='-static'

-	    ;;

-	  icpc* )

-	    # Intel C++, used to be incompatible with GCC.

-	    # ICC 10 doesn't accept -KPIC any more.

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_pic_CXX='-fPIC'

-	    lt_prog_compiler_static_CXX='-static'

-	    ;;

-	  pgCC* | pgcpp*)

-	    # Portland Group C++ compiler

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_pic_CXX='-fpic'

-	    lt_prog_compiler_static_CXX='-Bstatic'

-	    ;;

-	  cxx*)

-	    # Compaq C++

-	    # Make sure the PIC flag is empty.  It appears that all Alpha

-	    # Linux and Compaq Tru64 Unix objects are PIC.

-	    lt_prog_compiler_pic_CXX=

-	    lt_prog_compiler_static_CXX='-non_shared'

-	    ;;

-	  xlc* | xlC*)

-	    # IBM XL 8.0 on PPC

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_pic_CXX='-qpic'

-	    lt_prog_compiler_static_CXX='-qstaticlink'

-	    ;;

-	  *)

-	    case `$CC -V 2>&1 | sed 5q` in

-	    *Sun\ C*)

-	      # Sun C++ 5.9

-	      lt_prog_compiler_pic_CXX='-KPIC'

-	      lt_prog_compiler_static_CXX='-Bstatic'

-	      lt_prog_compiler_wl_CXX='-Qoption ld '

-	      ;;

-	    esac

-	    ;;

-	esac

-	;;

-      lynxos*)

-	;;

-      m88k*)

-	;;

-      mvs*)

-	case $cc_basename in

-	  cxx*)

-	    lt_prog_compiler_pic_CXX='-W c,exportall'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      netbsd* | netbsdelf*-gnu)

-	;;

-      *qnx* | *nto*)

-        # QNX uses GNU C++, but need to define -shared option too, otherwise

-        # it will coredump.

-        lt_prog_compiler_pic_CXX='-fPIC -shared'

-        ;;

-      osf3* | osf4* | osf5*)

-	case $cc_basename in

-	  KCC*)

-	    lt_prog_compiler_wl_CXX='--backend -Wl,'

-	    ;;

-	  RCC*)

-	    # Rational C++ 2.4.1

-	    lt_prog_compiler_pic_CXX='-pic'

-	    ;;

-	  cxx*)

-	    # Digital/Compaq C++

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    # Make sure the PIC flag is empty.  It appears that all Alpha

-	    # Linux and Compaq Tru64 Unix objects are PIC.

-	    lt_prog_compiler_pic_CXX=

-	    lt_prog_compiler_static_CXX='-non_shared'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      psos*)

-	;;

-      solaris*)

-	case $cc_basename in

-	  CC*)

-	    # Sun C++ 4.2, 5.x and Centerline C++

-	    lt_prog_compiler_pic_CXX='-KPIC'

-	    lt_prog_compiler_static_CXX='-Bstatic'

-	    lt_prog_compiler_wl_CXX='-Qoption ld '

-	    ;;

-	  gcx*)

-	    # Green Hills C++ Compiler

-	    lt_prog_compiler_pic_CXX='-PIC'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      sunos4*)

-	case $cc_basename in

-	  CC*)

-	    # Sun C++ 4.x

-	    lt_prog_compiler_pic_CXX='-pic'

-	    lt_prog_compiler_static_CXX='-Bstatic'

-	    ;;

-	  lcc*)

-	    # Lucid

-	    lt_prog_compiler_pic_CXX='-pic'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)

-	case $cc_basename in

-	  CC*)

-	    lt_prog_compiler_wl_CXX='-Wl,'

-	    lt_prog_compiler_pic_CXX='-KPIC'

-	    lt_prog_compiler_static_CXX='-Bstatic'

-	    ;;

-	esac

-	;;

-      tandem*)

-	case $cc_basename in

-	  NCC*)

-	    # NonStop-UX NCC 3.20

-	    lt_prog_compiler_pic_CXX='-KPIC'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      vxworks*)

-	;;

-      *)

-	lt_prog_compiler_can_build_shared_CXX=no

-	;;

-    esac

-  fi

-

-case $host_os in

-  # For platforms which do not support PIC, -DPIC is meaningless:

-  *djgpp*)

-    lt_prog_compiler_pic_CXX=

-    ;;

-  *)

-    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"

-    ;;

-esac

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5

-$as_echo "$lt_prog_compiler_pic_CXX" >&6; }

-

-

-

-#

-# Check to make sure the PIC flag actually works.

-#

-if test -n "$lt_prog_compiler_pic_CXX"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5

-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }

-if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_prog_compiler_pic_works_CXX=no

-   ac_outfile=conftest.$ac_objext

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   # The option is referenced via a variable to avoid confusing sed.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:13128: $lt_compile\"" >&5)

-   (eval "$lt_compile" 2>conftest.err)

-   ac_status=$?

-   cat conftest.err >&5

-   echo "$as_me:13132: \$? = $ac_status" >&5

-   if (exit $ac_status) && test -s "$ac_outfile"; then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings other than the usual output.

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp

-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2

-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then

-       lt_cv_prog_compiler_pic_works_CXX=yes

-     fi

-   fi

-   $RM conftest*

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5

-$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }

-

-if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then

-    case $lt_prog_compiler_pic_CXX in

-     "" | " "*) ;;

-     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;

-     esac

-else

-    lt_prog_compiler_pic_CXX=

-     lt_prog_compiler_can_build_shared_CXX=no

-fi

-

-fi

-

-

-

-#

-# Check to make sure the static flag actually works.

-#

-wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5

-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }

-if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_prog_compiler_static_works_CXX=no

-   save_LDFLAGS="$LDFLAGS"

-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"

-   echo "$lt_simple_link_test_code" > conftest.$ac_ext

-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then

-     # The linker can only warn and ignore the option if not recognized

-     # So say no if there are warnings

-     if test -s conftest.err; then

-       # Append any errors to the config.log.

-       cat conftest.err 1>&5

-       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp

-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2

-       if diff conftest.exp conftest.er2 >/dev/null; then

-         lt_cv_prog_compiler_static_works_CXX=yes

-       fi

-     else

-       lt_cv_prog_compiler_static_works_CXX=yes

-     fi

-   fi

-   $RM -r conftest*

-   LDFLAGS="$save_LDFLAGS"

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5

-$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }

-

-if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then

-    :

-else

-    lt_prog_compiler_static_CXX=

-fi

-

-

-

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5

-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }

-if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_prog_compiler_c_o_CXX=no

-   $RM -r conftest 2>/dev/null

-   mkdir conftest

-   cd conftest

-   mkdir out

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-

-   lt_compiler_flag="-o out/conftest2.$ac_objext"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:13227: $lt_compile\"" >&5)

-   (eval "$lt_compile" 2>out/conftest.err)

-   ac_status=$?

-   cat out/conftest.err >&5

-   echo "$as_me:13231: \$? = $ac_status" >&5

-   if (exit $ac_status) && test -s out/conftest2.$ac_objext

-   then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp

-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2

-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then

-       lt_cv_prog_compiler_c_o_CXX=yes

-     fi

-   fi

-   chmod u+w . 2>&5

-   $RM conftest*

-   # SGI C++ compiler will create directory out/ii_files/ for

-   # template instantiation

-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files

-   $RM out/* && rmdir out

-   cd ..

-   $RM -r conftest

-   $RM conftest*

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5

-$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }

-

-

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5

-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }

-if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  lt_cv_prog_compiler_c_o_CXX=no

-   $RM -r conftest 2>/dev/null

-   mkdir conftest

-   cd conftest

-   mkdir out

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-

-   lt_compiler_flag="-o out/conftest2.$ac_objext"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:13279: $lt_compile\"" >&5)

-   (eval "$lt_compile" 2>out/conftest.err)

-   ac_status=$?

-   cat out/conftest.err >&5

-   echo "$as_me:13283: \$? = $ac_status" >&5

-   if (exit $ac_status) && test -s out/conftest2.$ac_objext

-   then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp

-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2

-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then

-       lt_cv_prog_compiler_c_o_CXX=yes

-     fi

-   fi

-   chmod u+w . 2>&5

-   $RM conftest*

-   # SGI C++ compiler will create directory out/ii_files/ for

-   # template instantiation

-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files

-   $RM out/* && rmdir out

-   cd ..

-   $RM -r conftest

-   $RM conftest*

-

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5

-$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }

-

-

-

-

-hard_links="nottested"

-if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then

-  # do not overwrite the value of need_locks provided by the user

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5

-$as_echo_n "checking if we can lock with hard links... " >&6; }

-  hard_links=yes

-  $RM conftest*

-  ln conftest.a conftest.b 2>/dev/null && hard_links=no

-  touch conftest.a

-  ln conftest.a conftest.b 2>&5 || hard_links=no

-  ln conftest.a conftest.b 2>/dev/null && hard_links=no

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5

-$as_echo "$hard_links" >&6; }

-  if test "$hard_links" = no; then

-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5

-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}

-    need_locks=warn

-  fi

-else

-  need_locks=no

-fi

-

-

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5

-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

-

-  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

-  case $host_os in

-  aix[4-9]*)

-    # If we're using GNU nm, then we don't want the "-C" option.

-    # -C means demangle to AIX nm, but means don't demangle with GNU nm

-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then

-      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-    else

-      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-    fi

-    ;;

-  pw32*)

-    export_symbols_cmds_CXX="$ltdll_cmds"

-  ;;

-  cygwin* | mingw* | cegcc*)

-    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'

-  ;;

-  linux* | k*bsd*-gnu)

-    link_all_deplibs_CXX=no

-  ;;

-  *)

-    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

-  ;;

-  esac

-  exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'

-

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5

-$as_echo "$ld_shlibs_CXX" >&6; }

-test "$ld_shlibs_CXX" = no && can_build_shared=no

-

-with_gnu_ld_CXX=$with_gnu_ld

-

-

-

-

-

-

-#

-# Do we need to explicitly link libc?

-#

-case "x$archive_cmds_need_lc_CXX" in

-x|xyes)

-  # Assume -lc should be added

-  archive_cmds_need_lc_CXX=yes

-

-  if test "$enable_shared" = yes && test "$GCC" = yes; then

-    case $archive_cmds_CXX in

-    *'~'*)

-      # FIXME: we may have to deal with multi-command sequences.

-      ;;

-    '$CC '*)

-      # Test whether the compiler implicitly links with -lc since on some

-      # systems, -lgcc has to come before -lc. If gcc already passes -lc

-      # to ld, don't add -lc before -lgcc.

-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5

-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }

-      $RM conftest*

-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-

-      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5

-  (eval $ac_compile) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; } 2>conftest.err; then

-        soname=conftest

-        lib=conftest

-        libobjs=conftest.$ac_objext

-        deplibs=

-        wl=$lt_prog_compiler_wl_CXX

-	pic_flag=$lt_prog_compiler_pic_CXX

-        compiler_flags=-v

-        linker_flags=-v

-        verstring=

-        output_objdir=.

-        libname=conftest

-        lt_save_allow_undefined_flag=$allow_undefined_flag_CXX

-        allow_undefined_flag_CXX=

-        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5

-  (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5

-  ac_status=$?

-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

-  test $ac_status = 0; }

-        then

-	  archive_cmds_need_lc_CXX=no

-        else

-	  archive_cmds_need_lc_CXX=yes

-        fi

-        allow_undefined_flag_CXX=$lt_save_allow_undefined_flag

-      else

-        cat conftest.err 1>&5

-      fi

-      $RM conftest*

-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc_CXX" >&5

-$as_echo "$archive_cmds_need_lc_CXX" >&6; }

-      ;;

-    esac

-  fi

-  ;;

-esac

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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-

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5

-$as_echo_n "checking dynamic linker characteristics... " >&6; }

-

-library_names_spec=

-libname_spec='lib$name'

-soname_spec=

-shrext_cmds=".so"

-postinstall_cmds=

-postuninstall_cmds=

-finish_cmds=

-finish_eval=

-shlibpath_var=

-shlibpath_overrides_runpath=unknown

-version_type=none

-dynamic_linker="$host_os ld.so"

-sys_lib_dlsearch_path_spec="/lib /usr/lib"

-need_lib_prefix=unknown

-hardcode_into_libs=no

-

-# when you set need_version to no, make sure it does not cause -set_version

-# flags to be left without arguments

-need_version=unknown

-

-case $host_os in

-aix3*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'

-  shlibpath_var=LIBPATH

-

-  # AIX 3 has no versioning support, so we append a major version to the name.

-  soname_spec='${libname}${release}${shared_ext}$major'

-  ;;

-

-aix[4-9]*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  hardcode_into_libs=yes

-  if test "$host_cpu" = ia64; then

-    # AIX 5 supports IA64

-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'

-    shlibpath_var=LD_LIBRARY_PATH

-  else

-    # With GCC up to 2.95.x, collect2 would create an import file

-    # for dependence libraries.  The import file would start with

-    # the line `#! .'.  This would cause the generated library to

-    # depend on `.', always an invalid library.  This was fixed in

-    # development snapshots of GCC prior to 3.0.

-    case $host_os in

-      aix4 | aix4.[01] | aix4.[01].*)

-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'

-	   echo ' yes '

-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then

-	:

-      else

-	can_build_shared=no

-      fi

-      ;;

-    esac

-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct

-    # soname into executable. Probably we can add versioning support to

-    # collect2, so additional links can be useful in future.

-    if test "$aix_use_runtimelinking" = yes; then

-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so

-      # instead of lib<name>.a to let people know that these are not

-      # typical AIX shared libraries.

-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    else

-      # We preserve .a as extension for shared libraries through AIX4.2

-      # and later when we are not doing run time linking.

-      library_names_spec='${libname}${release}.a $libname.a'

-      soname_spec='${libname}${release}${shared_ext}$major'

-    fi

-    shlibpath_var=LIBPATH

-  fi

-  ;;

-

-amigaos*)

-  case $host_cpu in

-  powerpc)

-    # Since July 2007 AmigaOS4 officially supports .so libraries.

-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    ;;

-  m68k)

-    library_names_spec='$libname.ixlibrary $libname.a'

-    # Create ${libname}_ixlibrary.a entries in /sys/libs.

-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'

-    ;;

-  esac

-  ;;

-

-beos*)

-  library_names_spec='${libname}${shared_ext}'

-  dynamic_linker="$host_os ld.so"

-  shlibpath_var=LIBRARY_PATH

-  ;;

-

-bsdi[45]*)

-  version_type=linux

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"

-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"

-  # the default ld.so.conf also contains /usr/contrib/lib and

-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow

-  # libtool to hard-code these into programs

-  ;;

-

-cygwin* | mingw* | pw32* | cegcc*)

-  version_type=windows

-  shrext_cmds=".dll"

-  need_version=no

-  need_lib_prefix=no

-

-  case $GCC,$host_os in

-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)

-    library_names_spec='$libname.dll.a'

-    # DLL is installed to $(libdir)/../bin by postinstall_cmds

-    postinstall_cmds='base_file=`basename \${file}`~

-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~

-      dldir=$destdir/`dirname \$dlpath`~

-      test -d \$dldir || mkdir -p \$dldir~

-      $install_prog $dir/$dlname \$dldir/$dlname~

-      chmod a+x \$dldir/$dlname~

-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then

-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;

-      fi'

-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~

-      dlpath=$dir/\$dldll~

-       $RM \$dlpath'

-    shlibpath_overrides_runpath=yes

-

-    case $host_os in

-    cygwin*)

-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'

-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'

-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"

-      ;;

-    mingw* | cegcc*)

-      # MinGW DLLs use traditional 'lib' prefix

-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'

-      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`

-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then

-        # It is most probably a Windows format PATH printed by

-        # mingw gcc, but we are running on Cygwin. Gcc prints its search

-        # path with ; separators, and with drive letters. We can handle the

-        # drive letters (cygwin fileutils understands them), so leave them,

-        # especially as we might pass files found there to a mingw objdump,

-        # which wouldn't understand a cygwinified path. Ahh.

-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`

-      else

-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`

-      fi

-      ;;

-    pw32*)

-      # pw32 DLLs use 'pw' prefix rather than 'lib'

-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'

-      ;;

-    esac

-    ;;

-

-  *)

-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'

-    ;;

-  esac

-  dynamic_linker='Win32 ld.exe'

-  # FIXME: first we should search . and the directory the executable is in

-  shlibpath_var=PATH

-  ;;

-

-darwin* | rhapsody*)

-  dynamic_linker="$host_os dyld"

-  version_type=darwin

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'

-  soname_spec='${libname}${release}${major}$shared_ext'

-  shlibpath_overrides_runpath=yes

-  shlibpath_var=DYLD_LIBRARY_PATH

-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

-

-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'

-  ;;

-

-dgux*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  ;;

-

-freebsd1*)

-  dynamic_linker=no

-  ;;

-

-freebsd* | dragonfly*)

-  # DragonFly does not have aout.  When/if they implement a new

-  # versioning mechanism, adjust this.

-  if test -x /usr/bin/objformat; then

-    objformat=`/usr/bin/objformat`

-  else

-    case $host_os in

-    freebsd[123]*) objformat=aout ;;

-    *) objformat=elf ;;

-    esac

-  fi

-  version_type=freebsd-$objformat

-  case $version_type in

-    freebsd-elf*)

-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'

-      need_version=no

-      need_lib_prefix=no

-      ;;

-    freebsd-*)

-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'

-      need_version=yes

-      ;;

-  esac

-  shlibpath_var=LD_LIBRARY_PATH

-  case $host_os in

-  freebsd2*)

-    shlibpath_overrides_runpath=yes

-    ;;

-  freebsd3.[01]* | freebsdelf3.[01]*)

-    shlibpath_overrides_runpath=yes

-    hardcode_into_libs=yes

-    ;;

-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \

-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)

-    shlibpath_overrides_runpath=no

-    hardcode_into_libs=yes

-    ;;

-  *) # from 4.6 on, and DragonFly

-    shlibpath_overrides_runpath=yes

-    hardcode_into_libs=yes

-    ;;

-  esac

-  ;;

-

-gnu*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  hardcode_into_libs=yes

-  ;;

-

-hpux9* | hpux10* | hpux11*)

-  # Give a soname corresponding to the major version so that dld.sl refuses to

-  # link against other versions.

-  version_type=sunos

-  need_lib_prefix=no

-  need_version=no

-  case $host_cpu in

-  ia64*)

-    shrext_cmds='.so'

-    hardcode_into_libs=yes

-    dynamic_linker="$host_os dld.so"

-    shlibpath_var=LD_LIBRARY_PATH

-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    if test "X$HPUX_IA64_MODE" = X32; then

-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"

-    else

-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"

-    fi

-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

-    ;;

-  hppa*64*)

-    shrext_cmds='.sl'

-    hardcode_into_libs=yes

-    dynamic_linker="$host_os dld.sl"

-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH

-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"

-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

-    ;;

-  *)

-    shrext_cmds='.sl'

-    dynamic_linker="$host_os dld.sl"

-    shlibpath_var=SHLIB_PATH

-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    ;;

-  esac

-  # HP-UX runs *really* slowly unless shared libraries are mode 555.

-  postinstall_cmds='chmod 555 $lib'

-  ;;

-

-interix[3-9]*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  ;;

-

-irix5* | irix6* | nonstopux*)

-  case $host_os in

-    nonstopux*) version_type=nonstopux ;;

-    *)

-	if test "$lt_cv_prog_gnu_ld" = yes; then

-		version_type=linux

-	else

-		version_type=irix

-	fi ;;

-  esac

-  need_lib_prefix=no

-  need_version=no

-  soname_spec='${libname}${release}${shared_ext}$major'

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'

-  case $host_os in

-  irix5* | nonstopux*)

-    libsuff= shlibsuff=

-    ;;

-  *)

-    case $LD in # libtool.m4 will add one of these switches to LD

-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")

-      libsuff= shlibsuff= libmagic=32-bit;;

-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")

-      libsuff=32 shlibsuff=N32 libmagic=N32;;

-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")

-      libsuff=64 shlibsuff=64 libmagic=64-bit;;

-    *) libsuff= shlibsuff= libmagic=never-match;;

-    esac

-    ;;

-  esac

-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH

-  shlibpath_overrides_runpath=no

-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"

-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"

-  hardcode_into_libs=yes

-  ;;

-

-# No shared lib support for Linux oldld, aout, or coff.

-linux*oldld* | linux*aout* | linux*coff*)

-  dynamic_linker=no

-  ;;

-

-# This must be Linux ELF.

-linux* | k*bsd*-gnu | kopensolaris*-gnu)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  # Some binutils ld are patched to set DT_RUNPATH

-  save_LDFLAGS=$LDFLAGS

-  save_libdir=$libdir

-  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \

-       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_cxx_try_link "$LINENO"; then :

-  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :

-  shlibpath_overrides_runpath=yes

-fi

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-  LDFLAGS=$save_LDFLAGS

-  libdir=$save_libdir

-

-  # This implies no fast_install, which is unacceptable.

-  # Some rework will be needed to allow for fast_install

-  # before this can be enabled.

-  hardcode_into_libs=yes

-

-  # Append ld.so.conf contents to the search path

-  if test -f /etc/ld.so.conf; then

-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`

-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"

-  fi

-

-  # We used to test for /lib/ld.so.1 and disable shared libraries on

-  # powerpc, because MkLinux only supported shared libraries with the

-  # GNU dynamic linker.  Since this was broken with cross compilers,

-  # most powerpc-linux boxes support dynamic linking these days and

-  # people can always --disable-shared, the test was removed, and we

-  # assume the GNU/Linux dynamic linker is in use.

-  dynamic_linker='GNU/Linux ld.so'

-  ;;

-

-netbsdelf*-gnu)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  dynamic_linker='NetBSD ld.elf_so'

-  ;;

-

-netbsd*)

-  version_type=sunos

-  need_lib_prefix=no

-  need_version=no

-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

-    dynamic_linker='NetBSD (a.out) ld.so'

-  else

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    dynamic_linker='NetBSD ld.elf_so'

-  fi

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  ;;

-

-newsos6)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  ;;

-

-*nto* | *qnx*)

-  version_type=qnx

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  dynamic_linker='ldqnx.so'

-  ;;

-

-openbsd*)

-  version_type=sunos

-  sys_lib_dlsearch_path_spec="/usr/lib"

-  need_lib_prefix=no

-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.

-  case $host_os in

-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;

-    *)				need_version=no  ;;

-  esac

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-    case $host_os in

-      openbsd2.[89] | openbsd2.[89].*)

-	shlibpath_overrides_runpath=no

-	;;

-      *)

-	shlibpath_overrides_runpath=yes

-	;;

-      esac

-  else

-    shlibpath_overrides_runpath=yes

-  fi

-  ;;

-

-os2*)

-  libname_spec='$name'

-  shrext_cmds=".dll"

-  need_lib_prefix=no

-  library_names_spec='$libname${shared_ext} $libname.a'

-  dynamic_linker='OS/2 ld.exe'

-  shlibpath_var=LIBPATH

-  ;;

-

-osf3* | osf4* | osf5*)

-  version_type=osf

-  need_lib_prefix=no

-  need_version=no

-  soname_spec='${libname}${release}${shared_ext}$major'

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"

-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"

-  ;;

-

-rdos*)

-  dynamic_linker=no

-  ;;

-

-solaris*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  # ldd complains unless libraries are executable

-  postinstall_cmds='chmod +x $lib'

-  ;;

-

-sunos4*)

-  version_type=sunos

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  if test "$with_gnu_ld" = yes; then

-    need_lib_prefix=no

-  fi

-  need_version=yes

-  ;;

-

-sysv4 | sysv4.3*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  case $host_vendor in

-    sni)

-      shlibpath_overrides_runpath=no

-      need_lib_prefix=no

-      runpath_var=LD_RUN_PATH

-      ;;

-    siemens)

-      need_lib_prefix=no

-      ;;

-    motorola)

-      need_lib_prefix=no

-      need_version=no

-      shlibpath_overrides_runpath=no

-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'

-      ;;

-  esac

-  ;;

-

-sysv4*MP*)

-  if test -d /usr/nec ;then

-    version_type=linux

-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'

-    soname_spec='$libname${shared_ext}.$major'

-    shlibpath_var=LD_LIBRARY_PATH

-  fi

-  ;;

-

-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)

-  version_type=freebsd-elf

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  if test "$with_gnu_ld" = yes; then

-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'

-  else

-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'

-    case $host_os in

-      sco3.2v5*)

-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"

-	;;

-    esac

-  fi

-  sys_lib_dlsearch_path_spec='/usr/lib'

-  ;;

-

-tpf*)

-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  ;;

-

-uts4*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  ;;

-

-*)

-  dynamic_linker=no

-  ;;

-esac

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5

-$as_echo "$dynamic_linker" >&6; }

-test "$dynamic_linker" = no && can_build_shared=no

-

-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"

-if test "$GCC" = yes; then

-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

-fi

-

-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then

-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"

-fi

-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then

-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"

-fi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5

-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }

-hardcode_action_CXX=

-if test -n "$hardcode_libdir_flag_spec_CXX" ||

-   test -n "$runpath_var_CXX" ||

-   test "X$hardcode_automatic_CXX" = "Xyes" ; then

-

-  # We can hardcode non-existent directories.

-  if test "$hardcode_direct_CXX" != no &&

-     # If the only mechanism to avoid hardcoding is shlibpath_var, we

-     # have to relink, otherwise we might link with an installed library

-     # when we should be linking with a yet-to-be-installed one

-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&

-     test "$hardcode_minus_L_CXX" != no; then

-    # Linking always hardcodes the temporary library directory.

-    hardcode_action_CXX=relink

-  else

-    # We can link without hardcoding, and we can hardcode nonexisting dirs.

-    hardcode_action_CXX=immediate

-  fi

-else

-  # We cannot hardcode anything, or else we can only hardcode existing

-  # directories.

-  hardcode_action_CXX=unsupported

-fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5

-$as_echo "$hardcode_action_CXX" >&6; }

-

-if test "$hardcode_action_CXX" = relink ||

-   test "$inherit_rpath_CXX" = yes; then

-  # Fast installation is not supported

-  enable_fast_install=no

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-     test "$enable_shared" = no; then

-  # Fast installation is not necessary

-  enable_fast_install=needless

-fi

-

-

-

-

-

-

-

-  fi # test -n "$compiler"

-

-  CC=$lt_save_CC

-  LDCXX=$LD

-  LD=$lt_save_LD

-  GCC=$lt_save_GCC

-  with_gnu_ld=$lt_save_with_gnu_ld

-  lt_cv_path_LDCXX=$lt_cv_path_LD

-  lt_cv_path_LD=$lt_save_path_LD

-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld

-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld

-fi # test "$_lt_caught_CXX_error" != yes

-

-ac_ext=cpp

-ac_cpp='$CXXCPP $CPPFLAGS'

-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

-

-

-

-

-

-

-

-

-

-

-

-

-

-        ac_config_commands="$ac_config_commands libtool"

-

-

-

-

-# Only expand once:

-

-

-

-# TODO(chandlerc@google.com): Currently we aren't running the Python tests

-# against the interpreter detected by AM_PATH_PYTHON, and so we condition

-# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's

-# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"

-# hashbang.

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-# Extract the first word of "python", so it can be a program name with args.

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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

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-if test "${ac_cv_path_PYTHON+set}" = set; then :

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-else

-  case $PYTHON in

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-  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.

-  ;;

-  *)

-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

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-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

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-    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-  test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON=":"

-  ;;

-esac

-fi

-PYTHON=$ac_cv_path_PYTHON

-if test -n "$PYTHON"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5

-$as_echo "$PYTHON" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-if test "$PYTHON" != ":"; then :

-  prog="import sys

-# split strings by '.' and convert to numeric.  Append some zeros

-# because we need at least 4 digits for the hex conversion.

-# map returns an iterator in Python 3.0 and a list in 2.x

-minver = list(map(int, '2.3'.split('.'))) + [0, 0, 0]

-minverhex = 0

-# xrange is not present in Python 3.0 and range returns an iterator

-for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]

-sys.exit(sys.hexversion < minverhex)"

-  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5

-   ($PYTHON -c "$prog") >&5 2>&5

-   ac_status=$?

-   echo "$as_me:$LINENO: \$? = $ac_status" >&5

-   (exit $ac_status); }; then :

-  :

-else

-  PYTHON=":"

-fi

-fi

- if test "$PYTHON" != ":"; then

-  HAVE_PYTHON_TRUE=

-  HAVE_PYTHON_FALSE='#'

-else

-  HAVE_PYTHON_TRUE='#'

-  HAVE_PYTHON_FALSE=

-fi

-

-

-# Configure pthreads.

-

-# Check whether --with-pthreads was given.

-if test "${with_pthreads+set}" = set; then :

-  withval=$with_pthreads; with_pthreads=$withval

-else

-  with_pthreads=check

-fi

-

-

-have_pthreads=no

-if test "x$with_pthreads" != "xno"; then :

-

-

-

-ac_ext=c

-ac_cpp='$CPP $CPPFLAGS'

-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_c_compiler_gnu

-

-acx_pthread_ok=no

-

-# We used to check for pthread.h first, but this fails if pthread.h

-# requires special compiler flags (e.g. on True64 or Sequent).

-# It gets checked for in the link test anyway.

-

-# First of all, check if the user has set any of the PTHREAD_LIBS,

-# etcetera environment variables, and if threads linking works using

-# them:

-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then

-        save_CFLAGS="$CFLAGS"

-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

-        save_LIBS="$LIBS"

-        LIBS="$PTHREAD_LIBS $LIBS"

-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5

-$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }

-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-/* Override any GCC internal prototype to avoid an error.

-   Use char because int might match the return type of a GCC

-   builtin and then its argument prototype would still apply.  */

-#ifdef __cplusplus

-extern "C"

-#endif

-char pthread_join ();

-int

-main ()

-{

-return pthread_join ();

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  acx_pthread_ok=yes

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5

-$as_echo "$acx_pthread_ok" >&6; }

-        if test x"$acx_pthread_ok" = xno; then

-                PTHREAD_LIBS=""

-                PTHREAD_CFLAGS=""

-        fi

-        LIBS="$save_LIBS"

-        CFLAGS="$save_CFLAGS"

-fi

-

-# We must check for the threads library under a number of different

-# names; the ordering is very important because some systems

-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the

-# libraries is broken (non-POSIX).

-

-# Create a list of thread flags to try.  Items starting with a "-" are

-# C compiler flags, and other items are library names, except for "none"

-# which indicates that we try without any flags at all, and "pthread-config"

-# which is a program returning the flags for the Pth emulation library.

-

-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"

-

-# The ordering *is* (sometimes) important.  Some notes on the

-# individual items follow:

-

-# pthreads: AIX (must check this before -lpthread)

-# none: in case threads are in libc; should be tried before -Kthread and

-#       other compiler flags to prevent continual compiler warnings

-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)

-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)

-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)

-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)

-# -pthreads: Solaris/gcc

-# -mthreads: Mingw32/gcc, Lynx/gcc

-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it

-#      doesn't hurt to check since this sometimes defines pthreads too;

-#      also defines -D_REENTRANT)

-#      ... -mt is also the pthreads flag for HP/aCC

-# pthread: Linux, etcetera

-# --thread-safe: KAI C++

-# pthread-config: use pthread-config program (for GNU Pth library)

-

-case "${host_cpu}-${host_os}" in

-        *solaris*)

-

-        # On Solaris (at least, for some versions), libc contains stubbed

-        # (non-functional) versions of the pthreads routines, so link-based

-        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/

-        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather

-        # a function called by this macro, so we could check for that, but

-        # who knows whether they'll stub that too in a future libc.)  So,

-        # we'll just look for -pthreads and -lpthread first:

-

-        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"

-        ;;

-esac

-

-if test x"$acx_pthread_ok" = xno; then

-for flag in $acx_pthread_flags; do

-

-        case $flag in

-                none)

-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5

-$as_echo_n "checking whether pthreads work without any flags... " >&6; }

-                ;;

-

-                -*)

-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5

-$as_echo_n "checking whether pthreads work with $flag... " >&6; }

-                PTHREAD_CFLAGS="$flag"

-                ;;

-

-		pthread-config)

-		# Extract the first word of "pthread-config", so it can be a program name with args.

-set dummy pthread-config; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_acx_pthread_config+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$acx_pthread_config"; then

-  ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_acx_pthread_config="yes"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-  test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"

-fi

-fi

-acx_pthread_config=$ac_cv_prog_acx_pthread_config

-if test -n "$acx_pthread_config"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_config" >&5

-$as_echo "$acx_pthread_config" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-		if test x"$acx_pthread_config" = xno; then continue; fi

-		PTHREAD_CFLAGS="`pthread-config --cflags`"

-		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"

-		;;

-

-                *)

-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5

-$as_echo_n "checking for the pthreads library -l$flag... " >&6; }

-                PTHREAD_LIBS="-l$flag"

-                ;;

-        esac

-

-        save_LIBS="$LIBS"

-        save_CFLAGS="$CFLAGS"

-        LIBS="$PTHREAD_LIBS $LIBS"

-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

-

-        # Check for various functions.  We must include pthread.h,

-        # since some functions may be macros.  (On the Sequent, we

-        # need a special flag -Kthread to make this header compile.)

-        # We check for pthread_join because it is in -lpthread on IRIX

-        # while pthread_create is in libc.  We check for pthread_attr_init

-        # due to DEC craziness with -lpthreads.  We check for

-        # pthread_cleanup_push because it is one of the few pthread

-        # functions on Solaris that doesn't have a non-functional libc stub.

-        # We try pthread_create on general principles.

-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <pthread.h>

-int

-main ()

-{

-pthread_t th; pthread_join(th, 0);

-                     pthread_attr_init(0); pthread_cleanup_push(0, 0);

-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0);

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  acx_pthread_ok=yes

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-

-        LIBS="$save_LIBS"

-        CFLAGS="$save_CFLAGS"

-

-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5

-$as_echo "$acx_pthread_ok" >&6; }

-        if test "x$acx_pthread_ok" = xyes; then

-                break;

-        fi

-

-        PTHREAD_LIBS=""

-        PTHREAD_CFLAGS=""

-done

-fi

-

-# Various other checks:

-if test "x$acx_pthread_ok" = xyes; then

-        save_LIBS="$LIBS"

-        LIBS="$PTHREAD_LIBS $LIBS"

-        save_CFLAGS="$CFLAGS"

-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

-

-        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.

-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5

-$as_echo_n "checking for joinable pthread attribute... " >&6; }

-	attr_name=unknown

-	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do

-	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <pthread.h>

-int

-main ()

-{

-int attr=$attr; return attr;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  attr_name=$attr; break

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-	done

-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5

-$as_echo "$attr_name" >&6; }

-        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then

-

-cat >>confdefs.h <<_ACEOF

-#define PTHREAD_CREATE_JOINABLE $attr_name

-_ACEOF

-

-        fi

-

-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5

-$as_echo_n "checking if more special flags are required for pthreads... " >&6; }

-        flag=no

-        case "${host_cpu}-${host_os}" in

-            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;

-            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;

-        esac

-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5

-$as_echo "${flag}" >&6; }

-        if test "x$flag" != xno; then

-            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"

-        fi

-

-        LIBS="$save_LIBS"

-        CFLAGS="$save_CFLAGS"

-        # More AIX lossage: must compile with xlc_r or cc_r

-	if test x"$GCC" != xyes; then

-          for ac_prog in xlc_r cc_r

-do

-  # Extract the first word of "$ac_prog", so it can be a program name with args.

-set dummy $ac_prog; ac_word=$2

-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5

-$as_echo_n "checking for $ac_word... " >&6; }

-if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then :

-  $as_echo_n "(cached) " >&6

-else

-  if test -n "$PTHREAD_CC"; then

-  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.

-else

-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    for ac_exec_ext in '' $ac_executable_extensions; do

-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

-    ac_cv_prog_PTHREAD_CC="$ac_prog"

-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

-    break 2

-  fi

-done

-  done

-IFS=$as_save_IFS

-

-fi

-fi

-PTHREAD_CC=$ac_cv_prog_PTHREAD_CC

-if test -n "$PTHREAD_CC"; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5

-$as_echo "$PTHREAD_CC" >&6; }

-else

-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-fi

-

-

-  test -n "$PTHREAD_CC" && break

-done

-test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"

-

-        else

-          PTHREAD_CC=$CC

-	fi

-

-	# The next part tries to detect GCC inconsistency with -shared on some

-	# architectures and systems. The problem is that in certain

-	# configurations, when -shared is specified, GCC "forgets" to

-	# internally use various flags which are still necessary.

-

-	#

-	# Prepare the flags

-	#

-	save_CFLAGS="$CFLAGS"

-	save_LIBS="$LIBS"

-	save_CC="$CC"

-

-	# Try with the flags determined by the earlier checks.

-	#

-	# -Wl,-z,defs forces link-time symbol resolution, so that the

-	# linking checks with -shared actually have any value

-	#

-	# FIXME: -fPIC is required for -shared on many architectures,

-	# so we specify it here, but the right way would probably be to

-	# properly detect whether it is actually required.

-	CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"

-	LIBS="$PTHREAD_LIBS $LIBS"

-	CC="$PTHREAD_CC"

-

-	# In order not to create several levels of indentation, we test

-	# the value of "$done" until we find the cure or run out of ideas.

-	done="no"

-

-	# First, make sure the CFLAGS we added are actually accepted by our

-	# compiler.  If not (and OS X's ld, for instance, does not accept -z),

-	# then we can't do this test.

-	if test x"$done" = xno; then

-	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to check for GCC pthread/shared inconsistencies" >&5

-$as_echo_n "checking whether to check for GCC pthread/shared inconsistencies... " >&6; }

-	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main ()

-{

-

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-

-else

-  done=yes

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-

-	   if test "x$done" = xyes ; then

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-	   else

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-$as_echo "yes" >&6; }

-	   fi

-	fi

-

-	if test x"$done" = xno; then

-	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -pthread is sufficient with -shared" >&5

-$as_echo_n "checking whether -pthread is sufficient with -shared... " >&6; }

-	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <pthread.h>

-int

-main ()

-{

-pthread_t th; pthread_join(th, 0);

-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);

-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0);

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  done=yes

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-

-	   if test "x$done" = xyes; then

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-$as_echo "yes" >&6; }

-	   else

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-	   fi

-	fi

-

-	#

-	# Linux gcc on some architectures such as mips/mipsel forgets

-	# about -lpthread

-	#

-	if test x"$done" = xno; then

-	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lpthread fixes that" >&5

-$as_echo_n "checking whether -lpthread fixes that... " >&6; }

-	   LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"

-	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <pthread.h>

-int

-main ()

-{

-pthread_t th; pthread_join(th, 0);

-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);

-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0);

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  done=yes

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-

-	   if test "x$done" = xyes; then

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-$as_echo "yes" >&6; }

-	      PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"

-	   else

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-	   fi

-	fi

-	#

-	# FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc

-	#

-	if test x"$done" = xno; then

-	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc_r fixes that" >&5

-$as_echo_n "checking whether -lc_r fixes that... " >&6; }

-	   LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"

-	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <pthread.h>

-int

-main ()

-{

-pthread_t th; pthread_join(th, 0);

-	        pthread_attr_init(0); pthread_cleanup_push(0, 0);

-	        pthread_create(0,0,0,0); pthread_cleanup_pop(0);

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_link "$LINENO"; then :

-  done=yes

-fi

-rm -f core conftest.err conftest.$ac_objext \

-    conftest$ac_exeext conftest.$ac_ext

-

-	   if test "x$done" = xyes; then

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-$as_echo "yes" >&6; }

-	      PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"

-	   else

-	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

-$as_echo "no" >&6; }

-	   fi

-	fi

-	if test x"$done" = xno; then

-	   # OK, we have run out of ideas

-	   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Impossible to determine how to use pthreads with shared libraries" >&5

-$as_echo "$as_me: WARNING: Impossible to determine how to use pthreads with shared libraries" >&2;}

-

-	   # so it's not safe to assume that we may use pthreads

-	   acx_pthread_ok=no

-	fi

-

-	CFLAGS="$save_CFLAGS"

-	LIBS="$save_LIBS"

-	CC="$save_CC"

-else

-        PTHREAD_CC="$CC"

-fi

-

-

-

-

-

-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:

-if test x"$acx_pthread_ok" = xyes; then

-

-$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h

-

-        :

-else

-        acx_pthread_ok=no

-        if test "x$with_pthreads" != "xcheck"; then :

-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error "--with-pthreads was specified, but unable to be used

-See \`config.log' for more details." "$LINENO" 5; }

-fi

-fi

-ac_ext=cpp

-ac_cpp='$CXXCPP $CPPFLAGS'

-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'

-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

-

-

-       have_pthreads="$acx_pthread_ok"

-fi

- if test "x$have_pthreads" == "xyes"; then

-  HAVE_PTHREADS_TRUE=

-  HAVE_PTHREADS_FALSE='#'

-else

-  HAVE_PTHREADS_TRUE='#'

-  HAVE_PTHREADS_FALSE=

-fi

-

-

-

-

-# TODO(chandlerc@google.com) Check for the necessary system headers.

-

-# TODO(chandlerc@google.com) Check the types, structures, and other compiler

-# and architecture characteristics.

-

-# Output the generated files. No further autoconf macros may be used.

-cat >confcache <<\_ACEOF

-# This file is a shell script that caches the results of configure

-# tests run on this system so they can be shared between configure

-# scripts and configure runs, see configure's option --config-cache.

-# It is not useful on other systems.  If it contains results you don't

-# want to keep, you may remove or edit it.

-#

-# config.status only pays attention to the cache file if you give it

-# the --recheck option to rerun configure.

-#

-# `ac_cv_env_foo' variables (set or unset) will be overridden when

-# loading this file, other *unset* `ac_cv_foo' will be assigned the

-# following values.

-

-_ACEOF

-

-# The following way of writing the cache mishandles newlines in values,

-# but we know of no workaround that is simple, portable, and efficient.

-# So, we kill variables containing newlines.

-# Ultrix sh set writes to stderr and can't be redirected directly,

-# and sets the high bit in the cache file unless we assign to the vars.

-(

-  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do

-    eval ac_val=\$$ac_var

-    case $ac_val in #(

-    *${as_nl}*)

-      case $ac_var in #(

-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5

-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;

-      esac

-      case $ac_var in #(

-      _ | IFS | as_nl) ;; #(

-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(

-      *) { eval $ac_var=; unset $ac_var;} ;;

-      esac ;;

-    esac

-  done

-

-  (set) 2>&1 |

-    case $as_nl`(ac_space=' '; set) 2>&1` in #(

-    *${as_nl}ac_space=\ *)

-      # `set' does not quote correctly, so add quotes: double-quote

-      # substitution turns \\\\ into \\, and sed turns \\ into \.

-      sed -n \

-	"s/'/'\\\\''/g;

-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"

-      ;; #(

-    *)

-      # `set' quotes correctly as required by POSIX, so do not add quotes.

-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"

-      ;;

-    esac |

-    sort

-) |

-  sed '

-     /^ac_cv_env_/b end

-     t clear

-     :clear

-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/

-     t end

-     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/

-     :end' >>confcache

-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else

-  if test -w "$cache_file"; then

-    test "x$cache_file" != "x/dev/null" &&

-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5

-$as_echo "$as_me: updating cache $cache_file" >&6;}

-    cat confcache >$cache_file

-  else

-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5

-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}

-  fi

-fi

-rm -f confcache

-

-test "x$prefix" = xNONE && prefix=$ac_default_prefix

-# Let make expand exec_prefix.

-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

-

-DEFS=-DHAVE_CONFIG_H

-

-ac_libobjs=

-ac_ltlibobjs=

-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue

-  # 1. Remove the extension, and $U if already installed.

-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'

-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`

-  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR

-  #    will be set to the directory where LIBOBJS objects are built.

-  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"

-  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'

-done

-LIBOBJS=$ac_libobjs

-

-LTLIBOBJS=$ac_ltlibobjs

-

-

- if test -n "$EXEEXT"; then

-  am__EXEEXT_TRUE=

-  am__EXEEXT_FALSE='#'

-else

-  am__EXEEXT_TRUE='#'

-  am__EXEEXT_FALSE=

-fi

-

-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then

-  as_fn_error "conditional \"AMDEP\" was never defined.

-Usually this means the macro was only invoked conditionally." "$LINENO" 5

-fi

-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then

-  as_fn_error "conditional \"am__fastdepCC\" was never defined.

-Usually this means the macro was only invoked conditionally." "$LINENO" 5

-fi

-if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then

-  as_fn_error "conditional \"am__fastdepCXX\" was never defined.

-Usually this means the macro was only invoked conditionally." "$LINENO" 5

-fi

-if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then

-  as_fn_error "conditional \"am__fastdepCXX\" was never defined.

-Usually this means the macro was only invoked conditionally." "$LINENO" 5

-fi

-if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then

-  as_fn_error "conditional \"HAVE_PYTHON\" was never defined.

-Usually this means the macro was only invoked conditionally." "$LINENO" 5

-fi

-if test -z "${HAVE_PTHREADS_TRUE}" && test -z "${HAVE_PTHREADS_FALSE}"; then

-  as_fn_error "conditional \"HAVE_PTHREADS\" was never defined.

-Usually this means the macro was only invoked conditionally." "$LINENO" 5

-fi

-

-: ${CONFIG_STATUS=./config.status}

-ac_write_fail=0

-ac_clean_files_save=$ac_clean_files

-ac_clean_files="$ac_clean_files $CONFIG_STATUS"

-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5

-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}

-as_write_fail=0

-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1

-#! $SHELL

-# Generated by $as_me.

-# Run this file to recreate the current configuration.

-# Compiler output produced by configure, useful for debugging

-# configure, is in config.log if it exists.

-

-debug=false

-ac_cs_recheck=false

-ac_cs_silent=false

-

-SHELL=\${CONFIG_SHELL-$SHELL}

-export SHELL

-_ASEOF

-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1

-## -------------------- ##

-## M4sh Initialization. ##

-## -------------------- ##

-

-# Be more Bourne compatible

-DUALCASE=1; export DUALCASE # for MKS sh

-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :

-  emulate sh

-  NULLCMD=:

-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which

-  # is contrary to our usage.  Disable this feature.

-  alias -g '${1+"$@"}'='"$@"'

-  setopt NO_GLOB_SUBST

-else

-  case `(set -o) 2>/dev/null` in #(

-  *posix*) :

-    set -o posix ;; #(

-  *) :

-     ;;

-esac

-fi

-

-

-as_nl='

-'

-export as_nl

-# Printing a long string crashes Solaris 7 /usr/bin/printf.

-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'

-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo

-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo

-# Prefer a ksh shell builtin over an external printf program on Solaris,

-# but without wasting forks for bash or zsh.

-if test -z "$BASH_VERSION$ZSH_VERSION" \

-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then

-  as_echo='print -r --'

-  as_echo_n='print -rn --'

-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then

-  as_echo='printf %s\n'

-  as_echo_n='printf %s'

-else

-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then

-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'

-    as_echo_n='/usr/ucb/echo -n'

-  else

-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'

-    as_echo_n_body='eval

-      arg=$1;

-      case $arg in #(

-      *"$as_nl"*)

-	expr "X$arg" : "X\\(.*\\)$as_nl";

-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;

-      esac;

-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"

-    '

-    export as_echo_n_body

-    as_echo_n='sh -c $as_echo_n_body as_echo'

-  fi

-  export as_echo_body

-  as_echo='sh -c $as_echo_body as_echo'

-fi

-

-# The user is always right.

-if test "${PATH_SEPARATOR+set}" != set; then

-  PATH_SEPARATOR=:

-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {

-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||

-      PATH_SEPARATOR=';'

-  }

-fi

-

-

-# IFS

-# We need space, tab and new line, in precisely that order.  Quoting is

-# there to prevent editors from complaining about space-tab.

-# (If _AS_PATH_WALK were called with IFS unset, it would disable word

-# splitting by setting IFS to empty value.)

-IFS=" ""	$as_nl"

-

-# Find who we are.  Look in the path if we contain no directory separator.

-case $0 in #((

-  *[\\/]* ) as_myself=$0 ;;

-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

-for as_dir in $PATH

-do

-  IFS=$as_save_IFS

-  test -z "$as_dir" && as_dir=.

-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break

-  done

-IFS=$as_save_IFS

-

-     ;;

-esac

-# We did not find ourselves, most probably we were run as `sh COMMAND'

-# in which case we are not to be found in the path.

-if test "x$as_myself" = x; then

-  as_myself=$0

-fi

-if test ! -f "$as_myself"; then

-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2

-  exit 1

-fi

-

-# Unset variables that we do not need and which cause bugs (e.g. in

-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"

-# suppresses any "Segmentation fault" message there.  '((' could

-# trigger a bug in pdksh 5.2.14.

-for as_var in BASH_ENV ENV MAIL MAILPATH

-do eval test x\${$as_var+set} = xset \

-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :

-done

-PS1='$ '

-PS2='> '

-PS4='+ '

-

-# NLS nuisances.

-LC_ALL=C

-export LC_ALL

-LANGUAGE=C

-export LANGUAGE

-

-# CDPATH.

-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

-

-

-# as_fn_error ERROR [LINENO LOG_FD]

-# ---------------------------------

-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are

-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the

-# script with status $?, using 1 if that was 0.

-as_fn_error ()

-{

-  as_status=$?; test $as_status -eq 0 && as_status=1

-  if test "$3"; then

-    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack

-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3

-  fi

-  $as_echo "$as_me: error: $1" >&2

-  as_fn_exit $as_status

-} # as_fn_error

-

-

-# as_fn_set_status STATUS

-# -----------------------

-# Set $? to STATUS, without forking.

-as_fn_set_status ()

-{

-  return $1

-} # as_fn_set_status

-

-# as_fn_exit STATUS

-# -----------------

-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.

-as_fn_exit ()

-{

-  set +e

-  as_fn_set_status $1

-  exit $1

-} # as_fn_exit

-

-# as_fn_unset VAR

-# ---------------

-# Portably unset VAR.

-as_fn_unset ()

-{

-  { eval $1=; unset $1;}

-}

-as_unset=as_fn_unset

-# as_fn_append VAR VALUE

-# ----------------------

-# Append the text in VALUE to the end of the definition contained in VAR. Take

-# advantage of any shell optimizations that allow amortized linear growth over

-# repeated appends, instead of the typical quadratic growth present in naive

-# implementations.

-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :

-  eval 'as_fn_append ()

-  {

-    eval $1+=\$2

-  }'

-else

-  as_fn_append ()

-  {

-    eval $1=\$$1\$2

-  }

-fi # as_fn_append

-

-# as_fn_arith ARG...

-# ------------------

-# Perform arithmetic evaluation on the ARGs, and store the result in the

-# global $as_val. Take advantage of shells that can avoid forks. The arguments

-# must be portable across $(()) and expr.

-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :

-  eval 'as_fn_arith ()

-  {

-    as_val=$(( $* ))

-  }'

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-always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'

-export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'

-exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'

-include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'

-prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'

-file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'

-variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'

-need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'

-need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'

-version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'

-runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'

-shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'

-shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'

-libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'

-library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'

-soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'

-postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'

-postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'

-finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'

-finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'

-sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'

-sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'

-enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'

-enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'

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-old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'

-striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'

-compiler_lib_search_dirs='`$ECHO "X$compiler_lib_search_dirs" | $Xsed -e "$delay_single_quote_subst"`'

-predep_objects='`$ECHO "X$predep_objects" | $Xsed -e "$delay_single_quote_subst"`'

-postdep_objects='`$ECHO "X$postdep_objects" | $Xsed -e "$delay_single_quote_subst"`'

-predeps='`$ECHO "X$predeps" | $Xsed -e "$delay_single_quote_subst"`'

-postdeps='`$ECHO "X$postdeps" | $Xsed -e "$delay_single_quote_subst"`'

-compiler_lib_search_path='`$ECHO "X$compiler_lib_search_path" | $Xsed -e "$delay_single_quote_subst"`'

-LD_CXX='`$ECHO "X$LD_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-old_archive_cmds_CXX='`$ECHO "X$old_archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-compiler_CXX='`$ECHO "X$compiler_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-GCC_CXX='`$ECHO "X$GCC_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "X$lt_prog_compiler_no_builtin_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-lt_prog_compiler_wl_CXX='`$ECHO "X$lt_prog_compiler_wl_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-lt_prog_compiler_pic_CXX='`$ECHO "X$lt_prog_compiler_pic_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-lt_prog_compiler_static_CXX='`$ECHO "X$lt_prog_compiler_static_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-lt_cv_prog_compiler_c_o_CXX='`$ECHO "X$lt_cv_prog_compiler_c_o_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-archive_cmds_need_lc_CXX='`$ECHO "X$archive_cmds_need_lc_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-enable_shared_with_static_runtimes_CXX='`$ECHO "X$enable_shared_with_static_runtimes_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-export_dynamic_flag_spec_CXX='`$ECHO "X$export_dynamic_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-whole_archive_flag_spec_CXX='`$ECHO "X$whole_archive_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-compiler_needs_object_CXX='`$ECHO "X$compiler_needs_object_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-old_archive_from_new_cmds_CXX='`$ECHO "X$old_archive_from_new_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-old_archive_from_expsyms_cmds_CXX='`$ECHO "X$old_archive_from_expsyms_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-archive_cmds_CXX='`$ECHO "X$archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-archive_expsym_cmds_CXX='`$ECHO "X$archive_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-module_cmds_CXX='`$ECHO "X$module_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-module_expsym_cmds_CXX='`$ECHO "X$module_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-with_gnu_ld_CXX='`$ECHO "X$with_gnu_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-allow_undefined_flag_CXX='`$ECHO "X$allow_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-no_undefined_flag_CXX='`$ECHO "X$no_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_libdir_flag_spec_CXX='`$ECHO "X$hardcode_libdir_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_libdir_flag_spec_ld_CXX='`$ECHO "X$hardcode_libdir_flag_spec_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_libdir_separator_CXX='`$ECHO "X$hardcode_libdir_separator_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_direct_CXX='`$ECHO "X$hardcode_direct_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_direct_absolute_CXX='`$ECHO "X$hardcode_direct_absolute_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_minus_L_CXX='`$ECHO "X$hardcode_minus_L_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_shlibpath_var_CXX='`$ECHO "X$hardcode_shlibpath_var_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_automatic_CXX='`$ECHO "X$hardcode_automatic_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-inherit_rpath_CXX='`$ECHO "X$inherit_rpath_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-link_all_deplibs_CXX='`$ECHO "X$link_all_deplibs_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-fix_srcfile_path_CXX='`$ECHO "X$fix_srcfile_path_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-always_export_symbols_CXX='`$ECHO "X$always_export_symbols_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-export_symbols_cmds_CXX='`$ECHO "X$export_symbols_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-exclude_expsyms_CXX='`$ECHO "X$exclude_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-include_expsyms_CXX='`$ECHO "X$include_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-prelink_cmds_CXX='`$ECHO "X$prelink_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-file_list_spec_CXX='`$ECHO "X$file_list_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-hardcode_action_CXX='`$ECHO "X$hardcode_action_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-compiler_lib_search_dirs_CXX='`$ECHO "X$compiler_lib_search_dirs_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-predep_objects_CXX='`$ECHO "X$predep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-postdep_objects_CXX='`$ECHO "X$postdep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-predeps_CXX='`$ECHO "X$predeps_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-postdeps_CXX='`$ECHO "X$postdeps_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-compiler_lib_search_path_CXX='`$ECHO "X$compiler_lib_search_path_CXX" | $Xsed -e "$delay_single_quote_subst"`'

-

-LTCC='$LTCC'

-LTCFLAGS='$LTCFLAGS'

-compiler='$compiler_DEFAULT'

-

-# Quote evaled strings.

-for var in SED \

-GREP \

-EGREP \

-FGREP \

-LD \

-NM \

-LN_S \

-lt_SP2NL \

-lt_NL2SP \

-reload_flag \

-OBJDUMP \

-deplibs_check_method \

-file_magic_cmd \

-AR \

-AR_FLAGS \

-STRIP \

-RANLIB \

-CC \

-CFLAGS \

-compiler \

-lt_cv_sys_global_symbol_pipe \

-lt_cv_sys_global_symbol_to_cdecl \

-lt_cv_sys_global_symbol_to_c_name_address \

-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \

-SHELL \

-ECHO \

-lt_prog_compiler_no_builtin_flag \

-lt_prog_compiler_wl \

-lt_prog_compiler_pic \

-lt_prog_compiler_static \

-lt_cv_prog_compiler_c_o \

-need_locks \

-DSYMUTIL \

-NMEDIT \

-LIPO \

-OTOOL \

-OTOOL64 \

-shrext_cmds \

-export_dynamic_flag_spec \

-whole_archive_flag_spec \

-compiler_needs_object \

-with_gnu_ld \

-allow_undefined_flag \

-no_undefined_flag \

-hardcode_libdir_flag_spec \

-hardcode_libdir_flag_spec_ld \

-hardcode_libdir_separator \

-fix_srcfile_path \

-exclude_expsyms \

-include_expsyms \

-file_list_spec \

-variables_saved_for_relink \

-libname_spec \

-library_names_spec \

-soname_spec \

-finish_eval \

-old_striplib \

-striplib \

-compiler_lib_search_dirs \

-predep_objects \

-postdep_objects \

-predeps \

-postdeps \

-compiler_lib_search_path \

-LD_CXX \

-compiler_CXX \

-lt_prog_compiler_no_builtin_flag_CXX \

-lt_prog_compiler_wl_CXX \

-lt_prog_compiler_pic_CXX \

-lt_prog_compiler_static_CXX \

-lt_cv_prog_compiler_c_o_CXX \

-export_dynamic_flag_spec_CXX \

-whole_archive_flag_spec_CXX \

-compiler_needs_object_CXX \

-with_gnu_ld_CXX \

-allow_undefined_flag_CXX \

-no_undefined_flag_CXX \

-hardcode_libdir_flag_spec_CXX \

-hardcode_libdir_flag_spec_ld_CXX \

-hardcode_libdir_separator_CXX \

-fix_srcfile_path_CXX \

-exclude_expsyms_CXX \

-include_expsyms_CXX \

-file_list_spec_CXX \

-compiler_lib_search_dirs_CXX \

-predep_objects_CXX \

-postdep_objects_CXX \

-predeps_CXX \

-postdeps_CXX \

-compiler_lib_search_path_CXX; do

-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in

-    *[\\\\\\\`\\"\\\$]*)

-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""

-      ;;

-    *)

-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""

-      ;;

-    esac

-done

-

-# Double-quote double-evaled strings.

-for var in reload_cmds \

-old_postinstall_cmds \

-old_postuninstall_cmds \

-old_archive_cmds \

-extract_expsyms_cmds \

-old_archive_from_new_cmds \

-old_archive_from_expsyms_cmds \

-archive_cmds \

-archive_expsym_cmds \

-module_cmds \

-module_expsym_cmds \

-export_symbols_cmds \

-prelink_cmds \

-postinstall_cmds \

-postuninstall_cmds \

-finish_cmds \

-sys_lib_search_path_spec \

-sys_lib_dlsearch_path_spec \

-old_archive_cmds_CXX \

-old_archive_from_new_cmds_CXX \

-old_archive_from_expsyms_cmds_CXX \

-archive_cmds_CXX \

-archive_expsym_cmds_CXX \

-module_cmds_CXX \

-module_expsym_cmds_CXX \

-export_symbols_cmds_CXX \

-prelink_cmds_CXX; do

-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in

-    *[\\\\\\\`\\"\\\$]*)

-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""

-      ;;

-    *)

-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""

-      ;;

-    esac

-done

-

-# Fix-up fallback echo if it was mangled by the above quoting rules.

-case \$lt_ECHO in

-*'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`

-  ;;

-esac

-

-ac_aux_dir='$ac_aux_dir'

-xsi_shell='$xsi_shell'

-lt_shell_append='$lt_shell_append'

-

-# See if we are running on zsh, and set the options which allow our

-# commands through without removal of \ escapes INIT.

-if test -n "\${ZSH_VERSION+set}" ; then

-   setopt NO_GLOB_SUBST

-fi

-

-

-    PACKAGE='$PACKAGE'

-    VERSION='$VERSION'

-    TIMESTAMP='$TIMESTAMP'

-    RM='$RM'

-    ofile='$ofile'

-

-

-

-

-

-

-_ACEOF

-

-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

-

-# Handling of arguments.

-for ac_config_target in $ac_config_targets

-do

-  case $ac_config_target in

-    "build-aux/config.h") CONFIG_HEADERS="$CONFIG_HEADERS build-aux/config.h" ;;

-    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;

-    "scripts/gtest-config") CONFIG_FILES="$CONFIG_FILES scripts/gtest-config" ;;

-    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;

-    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;

-

-  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;

-  esac

-done

-

-

-# If the user did not use the arguments to specify the items to instantiate,

-# then the envvar interface is used.  Set only those that are not.

-# We use the long form for the default assignment because of an extremely

-# bizarre bug on SunOS 4.1.3.

-if $ac_need_defaults; then

-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files

-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers

-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands

-fi

-

-# Have a temporary directory for convenience.  Make it in the build tree

-# simply because there is no reason against having it here, and in addition,

-# creating and moving files from /tmp can sometimes cause problems.

-# Hook for its removal unless debugging.

-# Note that there is a small window in which the directory will not be cleaned:

-# after its creation but before its name has been assigned to `$tmp'.

-$debug ||

-{

-  tmp=

-  trap 'exit_status=$?

-  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status

-' 0

-  trap 'as_fn_exit 1' 1 2 13 15

-}

-# Create a (secure) tmp directory for tmp files.

-

-{

-  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&

-  test -n "$tmp" && test -d "$tmp"

-}  ||

-{

-  tmp=./conf$$-$RANDOM

-  (umask 077 && mkdir "$tmp")

-} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5

-

-# Set up the scripts for CONFIG_FILES section.

-# No need to generate them if there are no CONFIG_FILES.

-# This happens for instance with `./config.status config.h'.

-if test -n "$CONFIG_FILES"; then

-

-

-ac_cr=`echo X | tr X '\015'`

-# On cygwin, bash can eat \r inside `` if the user requested igncr.

-# But we know of no other shell where ac_cr would be empty at this

-# point, so we can use a bashism as a fallback.

-if test "x$ac_cr" = x; then

-  eval ac_cr=\$\'\\r\'

-fi

-ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`

-if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then

-  ac_cs_awk_cr='\r'

-else

-  ac_cs_awk_cr=$ac_cr

-fi

-

-echo 'BEGIN {' >"$tmp/subs1.awk" &&

-_ACEOF

-

-

-{

-  echo "cat >conf$$subs.awk <<_ACEOF" &&

-  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&

-  echo "_ACEOF"

-} >conf$$subs.sh ||

-  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5

-ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`

-ac_delim='%!_!# '

-for ac_last_try in false false false false false :; do

-  . ./conf$$subs.sh ||

-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5

-

-  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`

-  if test $ac_delim_n = $ac_delim_num; then

-    break

-  elif $ac_last_try; then

-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5

-  else

-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "

-  fi

-done

-rm -f conf$$subs.sh

-

-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1

-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&

-_ACEOF

-sed -n '

-h

-s/^/S["/; s/!.*/"]=/

-p

-g

-s/^[^!]*!//

-:repl

-t repl

-s/'"$ac_delim"'$//

-t delim

-:nl

-h

-s/\(.\{148\}\)..*/\1/

-t more1

-s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/

-p

-n

-b repl

-:more1

-s/["\\]/\\&/g; s/^/"/; s/$/"\\/

-p

-g

-s/.\{148\}//

-t nl

-:delim

-h

-s/\(.\{148\}\)..*/\1/

-t more2

-s/["\\]/\\&/g; s/^/"/; s/$/"/

-p

-b

-:more2

-s/["\\]/\\&/g; s/^/"/; s/$/"\\/

-p

-g

-s/.\{148\}//

-t delim

-' <conf$$subs.awk | sed '

-/^[^""]/{

-  N

-  s/\n//

-}

-' >>$CONFIG_STATUS || ac_write_fail=1

-rm -f conf$$subs.awk

-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1

-_ACAWK

-cat >>"\$tmp/subs1.awk" <<_ACAWK &&

-  for (key in S) S_is_set[key] = 1

-  FS = ""

-

-}

-{

-  line = $ 0

-  nfields = split(line, field, "@")

-  substed = 0

-  len = length(field[1])

-  for (i = 2; i < nfields; i++) {

-    key = field[i]

-    keylen = length(key)

-    if (S_is_set[key]) {

-      value = S[key]

-      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)

-      len += length(value) + length(field[++i])

-      substed = 1

-    } else

-      len += 1 + keylen

-  }

-

-  print line

-}

-

-_ACAWK

-_ACEOF

-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

-if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then

-  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"

-else

-  cat

-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \

-  || as_fn_error "could not setup config files machinery" "$LINENO" 5

-_ACEOF

-

-# VPATH may cause trouble with some makes, so we remove $(srcdir),

-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and

-# trailing colons and then remove the whole line if VPATH becomes empty

-# (actually we leave an empty line to preserve line numbers).

-if test "x$srcdir" = x.; then

-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{

-s/:*\$(srcdir):*/:/

-s/:*\${srcdir}:*/:/

-s/:*@srcdir@:*/:/

-s/^\([^=]*=[	 ]*\):*/\1/

-s/:*$//

-s/^[^=]*=[	 ]*$//

-}'

-fi

-

-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

-fi # test -n "$CONFIG_FILES"

-

-# Set up the scripts for CONFIG_HEADERS section.

-# No need to generate them if there are no CONFIG_HEADERS.

-# This happens for instance with `./config.status Makefile'.

-if test -n "$CONFIG_HEADERS"; then

-cat >"$tmp/defines.awk" <<\_ACAWK ||

-BEGIN {

-_ACEOF

-

-# Transform confdefs.h into an awk script `defines.awk', embedded as

-# here-document in config.status, that substitutes the proper values into

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-SP2NL=$lt_lt_SP2NL

-

-# turn newlines into spaces.

-NL2SP=$lt_lt_NL2SP

-

-# How to create reloadable object files.

-reload_flag=$lt_reload_flag

-reload_cmds=$lt_reload_cmds

-

-# An object symbol dumper.

-OBJDUMP=$lt_OBJDUMP

-

-# Method to check whether dependent libraries are shared objects.

-deplibs_check_method=$lt_deplibs_check_method

-

-# Command to use when deplibs_check_method == "file_magic".

-file_magic_cmd=$lt_file_magic_cmd

-

-# The archiver.

-AR=$lt_AR

-AR_FLAGS=$lt_AR_FLAGS

-

-# A symbol stripping program.

-STRIP=$lt_STRIP

-

-# Commands used to install an old-style archive.

-RANLIB=$lt_RANLIB

-old_postinstall_cmds=$lt_old_postinstall_cmds

-old_postuninstall_cmds=$lt_old_postuninstall_cmds

-

-# A C compiler.

-LTCC=$lt_CC

-

-# LTCC compiler flags.

-LTCFLAGS=$lt_CFLAGS

-

-# Take the output of nm and produce a listing of raw symbols and C names.

-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe

-

-# Transform the output of nm in a proper C declaration.

-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl

-

-# Transform the output of nm in a C name address pair.

-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address

-

-# Transform the output of nm in a C name address pair when lib prefix is needed.

-global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix

-

-# The name of the directory that contains temporary libtool files.

-objdir=$objdir

-

-# Shell to use when invoking shell scripts.

-SHELL=$lt_SHELL

-

-# An echo program that does not interpret backslashes.

-ECHO=$lt_ECHO

-

-# Used to examine libraries when file_magic_cmd begins with "file".

-MAGIC_CMD=$MAGIC_CMD

-

-# Must we lock files when doing compilation?

-need_locks=$lt_need_locks

-

-# Tool to manipulate archived DWARF debug symbol files on Mac OS X.

-DSYMUTIL=$lt_DSYMUTIL

-

-# Tool to change global to local symbols on Mac OS X.

-NMEDIT=$lt_NMEDIT

-

-# Tool to manipulate fat objects and archives on Mac OS X.

-LIPO=$lt_LIPO

-

-# ldd/readelf like tool for Mach-O binaries on Mac OS X.

-OTOOL=$lt_OTOOL

-

-# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.

-OTOOL64=$lt_OTOOL64

-

-# Old archive suffix (normally "a").

-libext=$libext

-

-# Shared library suffix (normally ".so").

-shrext_cmds=$lt_shrext_cmds

-

-# The commands to extract the exported symbol list from a shared archive.

-extract_expsyms_cmds=$lt_extract_expsyms_cmds

-

-# Variables whose values should be saved in libtool wrapper scripts and

-# restored at link time.

-variables_saved_for_relink=$lt_variables_saved_for_relink

-

-# Do we need the "lib" prefix for modules?

-need_lib_prefix=$need_lib_prefix

-

-# Do we need a version for libraries?

-need_version=$need_version

-

-# Library versioning type.

-version_type=$version_type

-

-# Shared library runtime path variable.

-runpath_var=$runpath_var

-

-# Shared library path variable.

-shlibpath_var=$shlibpath_var

-

-# Is shlibpath searched before the hard-coded library search path?

-shlibpath_overrides_runpath=$shlibpath_overrides_runpath

-

-# Format of library name prefix.

-libname_spec=$lt_libname_spec

-

-# List of archive names.  First name is the real one, the rest are links.

-# The last name is the one that the linker finds with -lNAME

-library_names_spec=$lt_library_names_spec

-

-# The coded name of the library, if different from the real name.

-soname_spec=$lt_soname_spec

-

-# Command to use after installation of a shared archive.

-postinstall_cmds=$lt_postinstall_cmds

-

-# Command to use after uninstallation of a shared archive.

-postuninstall_cmds=$lt_postuninstall_cmds

-

-# Commands used to finish a libtool library installation in a directory.

-finish_cmds=$lt_finish_cmds

-

-# As "finish_cmds", except a single script fragment to be evaled but

-# not shown.

-finish_eval=$lt_finish_eval

-

-# Whether we should hardcode library paths into libraries.

-hardcode_into_libs=$hardcode_into_libs

-

-# Compile-time system search path for libraries.

-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec

-

-# Run-time system search path for libraries.

-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec

-

-# Whether dlopen is supported.

-dlopen_support=$enable_dlopen

-

-# Whether dlopen of programs is supported.

-dlopen_self=$enable_dlopen_self

-

-# Whether dlopen of statically linked programs is supported.

-dlopen_self_static=$enable_dlopen_self_static

-

-# Commands to strip libraries.

-old_striplib=$lt_old_striplib

-striplib=$lt_striplib

-

-

-# The linker used to build libraries.

-LD=$lt_LD

-

-# Commands used to build an old-style archive.

-old_archive_cmds=$lt_old_archive_cmds

-

-# A language specific compiler.

-CC=$lt_compiler

-

-# Is the compiler the GNU compiler?

-with_gcc=$GCC

-

-# Compiler flag to turn off builtin functions.

-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag

-

-# How to pass a linker flag through the compiler.

-wl=$lt_lt_prog_compiler_wl

-

-# Additional compiler flags for building library objects.

-pic_flag=$lt_lt_prog_compiler_pic

-

-# Compiler flag to prevent dynamic linking.

-link_static_flag=$lt_lt_prog_compiler_static

-

-# Does compiler simultaneously support -c and -o options?

-compiler_c_o=$lt_lt_cv_prog_compiler_c_o

-

-# Whether or not to add -lc for building shared libraries.

-build_libtool_need_lc=$archive_cmds_need_lc

-

-# Whether or not to disallow shared libs when runtime libs are static.

-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes

-

-# Compiler flag to allow reflexive dlopens.

-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec

-

-# Compiler flag to generate shared objects directly from archives.

-whole_archive_flag_spec=$lt_whole_archive_flag_spec

-

-# Whether the compiler copes with passing no objects directly.

-compiler_needs_object=$lt_compiler_needs_object

-

-# Create an old-style archive from a shared archive.

-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds

-

-# Create a temporary old-style archive to link instead of a shared archive.

-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds

-

-# Commands used to build a shared archive.

-archive_cmds=$lt_archive_cmds

-archive_expsym_cmds=$lt_archive_expsym_cmds

-

-# Commands used to build a loadable module if different from building

-# a shared archive.

-module_cmds=$lt_module_cmds

-module_expsym_cmds=$lt_module_expsym_cmds

-

-# Whether we are building with GNU ld or not.

-with_gnu_ld=$lt_with_gnu_ld

-

-# Flag that allows shared libraries with undefined symbols to be built.

-allow_undefined_flag=$lt_allow_undefined_flag

-

-# Flag that enforces no undefined symbols.

-no_undefined_flag=$lt_no_undefined_flag

-

-# Flag to hardcode \$libdir into a binary during linking.

-# This must work even if \$libdir does not exist

-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec

-

-# If ld is used when linking, flag to hardcode \$libdir into a binary

-# during linking.  This must work even if \$libdir does not exist.

-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld

-

-# Whether we need a single "-rpath" flag with a separated argument.

-hardcode_libdir_separator=$lt_hardcode_libdir_separator

-

-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes

-# DIR into the resulting binary.

-hardcode_direct=$hardcode_direct

-

-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes

-# DIR into the resulting binary and the resulting library dependency is

-# "absolute",i.e impossible to change by setting \${shlibpath_var} if the

-# library is relocated.

-hardcode_direct_absolute=$hardcode_direct_absolute

-

-# Set to "yes" if using the -LDIR flag during linking hardcodes DIR

-# into the resulting binary.

-hardcode_minus_L=$hardcode_minus_L

-

-# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR

-# into the resulting binary.

-hardcode_shlibpath_var=$hardcode_shlibpath_var

-

-# Set to "yes" if building a shared library automatically hardcodes DIR

-# into the library and all subsequent libraries and executables linked

-# against it.

-hardcode_automatic=$hardcode_automatic

-

-# Set to yes if linker adds runtime paths of dependent libraries

-# to runtime path list.

-inherit_rpath=$inherit_rpath

-

-# Whether libtool must link a program against all its dependency libraries.

-link_all_deplibs=$link_all_deplibs

-

-# Fix the shell variable \$srcfile for the compiler.

-fix_srcfile_path=$lt_fix_srcfile_path

-

-# Set to "yes" if exported symbols are required.

-always_export_symbols=$always_export_symbols

-

-# The commands to list exported symbols.

-export_symbols_cmds=$lt_export_symbols_cmds

-

-# Symbols that should not be listed in the preloaded symbols.

-exclude_expsyms=$lt_exclude_expsyms

-

-# Symbols that must always be exported.

-include_expsyms=$lt_include_expsyms

-

-# Commands necessary for linking programs (against libraries) with templates.

-prelink_cmds=$lt_prelink_cmds

-

-# Specify filename containing input files.

-file_list_spec=$lt_file_list_spec

-

-# How to hardcode a shared library path into an executable.

-hardcode_action=$hardcode_action

-

-# The directories searched by this compiler when creating a shared library.

-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs

-

-# Dependencies to place before and after the objects being linked to

-# create a shared library.

-predep_objects=$lt_predep_objects

-postdep_objects=$lt_postdep_objects

-predeps=$lt_predeps

-postdeps=$lt_postdeps

-

-# The library search path used internally by the compiler when linking

-# a shared library.

-compiler_lib_search_path=$lt_compiler_lib_search_path

-

-# ### END LIBTOOL CONFIG

-

-_LT_EOF

-

-  case $host_os in

-  aix3*)

-    cat <<\_LT_EOF >> "$cfgfile"

-# AIX sometimes has problems with the GCC collect2 program.  For some

-# reason, if we set the COLLECT_NAMES environment variable, the problems

-# vanish in a puff of smoke.

-if test "X${COLLECT_NAMES+set}" != Xset; then

-  COLLECT_NAMES=

-  export COLLECT_NAMES

-fi

-_LT_EOF

-    ;;

-  esac

-

-

-ltmain="$ac_aux_dir/ltmain.sh"

-

-

-  # We use sed instead of cat because bash on DJGPP gets confused if

-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in

-  # text mode, it properly converts lines to CR/LF.  This bash problem

-  # is reportedly fixed, but why not run on old versions too?

-  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \

-    || (rm -f "$cfgfile"; exit 1)

-

-  case $xsi_shell in

-  yes)

-    cat << \_LT_EOF >> "$cfgfile"

-

-# func_dirname file append nondir_replacement

-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,

-# otherwise set result to NONDIR_REPLACEMENT.

-func_dirname ()

-{

-  case ${1} in

-    */*) func_dirname_result="${1%/*}${2}" ;;

-    *  ) func_dirname_result="${3}" ;;

-  esac

-}

-

-# func_basename file

-func_basename ()

-{

-  func_basename_result="${1##*/}"

-}

-

-# func_dirname_and_basename file append nondir_replacement

-# perform func_basename and func_dirname in a single function

-# call:

-#   dirname:  Compute the dirname of FILE.  If nonempty,

-#             add APPEND to the result, otherwise set result

-#             to NONDIR_REPLACEMENT.

-#             value returned in "$func_dirname_result"

-#   basename: Compute filename of FILE.

-#             value retuned in "$func_basename_result"

-# Implementation must be kept synchronized with func_dirname

-# and func_basename. For efficiency, we do not delegate to

-# those functions but instead duplicate the functionality here.

-func_dirname_and_basename ()

-{

-  case ${1} in

-    */*) func_dirname_result="${1%/*}${2}" ;;

-    *  ) func_dirname_result="${3}" ;;

-  esac

-  func_basename_result="${1##*/}"

-}

-

-# func_stripname prefix suffix name

-# strip PREFIX and SUFFIX off of NAME.

-# PREFIX and SUFFIX must not contain globbing or regex special

-# characters, hashes, percent signs, but SUFFIX may contain a leading

-# dot (in which case that matches only a dot).

-func_stripname ()

-{

-  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are

-  # positional parameters, so assign one to ordinary parameter first.

-  func_stripname_result=${3}

-  func_stripname_result=${func_stripname_result#"${1}"}

-  func_stripname_result=${func_stripname_result%"${2}"}

-}

-

-# func_opt_split

-func_opt_split ()

-{

-  func_opt_split_opt=${1%%=*}

-  func_opt_split_arg=${1#*=}

-}

-

-# func_lo2o object

-func_lo2o ()

-{

-  case ${1} in

-    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;

-    *)    func_lo2o_result=${1} ;;

-  esac

-}

-

-# func_xform libobj-or-source

-func_xform ()

-{

-  func_xform_result=${1%.*}.lo

-}

-

-# func_arith arithmetic-term...

-func_arith ()

-{

-  func_arith_result=$(( $* ))

-}

-

-# func_len string

-# STRING may not start with a hyphen.

-func_len ()

-{

-  func_len_result=${#1}

-}

-

-_LT_EOF

-    ;;

-  *) # Bourne compatible functions.

-    cat << \_LT_EOF >> "$cfgfile"

-

-# func_dirname file append nondir_replacement

-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,

-# otherwise set result to NONDIR_REPLACEMENT.

-func_dirname ()

-{

-  # Extract subdirectory from the argument.

-  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`

-  if test "X$func_dirname_result" = "X${1}"; then

-    func_dirname_result="${3}"

-  else

-    func_dirname_result="$func_dirname_result${2}"

-  fi

-}

-

-# func_basename file

-func_basename ()

-{

-  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`

-}

-

-

-# func_stripname prefix suffix name

-# strip PREFIX and SUFFIX off of NAME.

-# PREFIX and SUFFIX must not contain globbing or regex special

-# characters, hashes, percent signs, but SUFFIX may contain a leading

-# dot (in which case that matches only a dot).

-# func_strip_suffix prefix name

-func_stripname ()

-{

-  case ${2} in

-    .*) func_stripname_result=`$ECHO "X${3}" \

-           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;

-    *)  func_stripname_result=`$ECHO "X${3}" \

-           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;

-  esac

-}

-

-# sed scripts:

-my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'

-my_sed_long_arg='1s/^-[^=]*=//'

-

-# func_opt_split

-func_opt_split ()

-{

-  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`

-  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`

-}

-

-# func_lo2o object

-func_lo2o ()

-{

-  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`

-}

-

-# func_xform libobj-or-source

-func_xform ()

-{

-  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`

-}

-

-# func_arith arithmetic-term...

-func_arith ()

-{

-  func_arith_result=`expr "$@"`

-}

-

-# func_len string

-# STRING may not start with a hyphen.

-func_len ()

-{

-  func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`

-}

-

-_LT_EOF

-esac

-

-case $lt_shell_append in

-  yes)

-    cat << \_LT_EOF >> "$cfgfile"

-

-# func_append var value

-# Append VALUE to the end of shell variable VAR.

-func_append ()

-{

-  eval "$1+=\$2"

-}

-_LT_EOF

-    ;;

-  *)

-    cat << \_LT_EOF >> "$cfgfile"

-

-# func_append var value

-# Append VALUE to the end of shell variable VAR.

-func_append ()

-{

-  eval "$1=\$$1\$2"

-}

-

-_LT_EOF

-    ;;

-  esac

-

-

-  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \

-    || (rm -f "$cfgfile"; exit 1)

-

-  mv -f "$cfgfile" "$ofile" ||

-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")

-  chmod +x "$ofile"

-

-

-    cat <<_LT_EOF >> "$ofile"

-

-# ### BEGIN LIBTOOL TAG CONFIG: CXX

-

-# The linker used to build libraries.

-LD=$lt_LD_CXX

-

-# Commands used to build an old-style archive.

-old_archive_cmds=$lt_old_archive_cmds_CXX

-

-# A language specific compiler.

-CC=$lt_compiler_CXX

-

-# Is the compiler the GNU compiler?

-with_gcc=$GCC_CXX

-

-# Compiler flag to turn off builtin functions.

-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX

-

-# How to pass a linker flag through the compiler.

-wl=$lt_lt_prog_compiler_wl_CXX

-

-# Additional compiler flags for building library objects.

-pic_flag=$lt_lt_prog_compiler_pic_CXX

-

-# Compiler flag to prevent dynamic linking.

-link_static_flag=$lt_lt_prog_compiler_static_CXX

-

-# Does compiler simultaneously support -c and -o options?

-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX

-

-# Whether or not to add -lc for building shared libraries.

-build_libtool_need_lc=$archive_cmds_need_lc_CXX

-

-# Whether or not to disallow shared libs when runtime libs are static.

-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX

-

-# Compiler flag to allow reflexive dlopens.

-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX

-

-# Compiler flag to generate shared objects directly from archives.

-whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX

-

-# Whether the compiler copes with passing no objects directly.

-compiler_needs_object=$lt_compiler_needs_object_CXX

-

-# Create an old-style archive from a shared archive.

-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX

-

-# Create a temporary old-style archive to link instead of a shared archive.

-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX

-

-# Commands used to build a shared archive.

-archive_cmds=$lt_archive_cmds_CXX

-archive_expsym_cmds=$lt_archive_expsym_cmds_CXX

-

-# Commands used to build a loadable module if different from building

-# a shared archive.

-module_cmds=$lt_module_cmds_CXX

-module_expsym_cmds=$lt_module_expsym_cmds_CXX

-

-# Whether we are building with GNU ld or not.

-with_gnu_ld=$lt_with_gnu_ld_CXX

-

-# Flag that allows shared libraries with undefined symbols to be built.

-allow_undefined_flag=$lt_allow_undefined_flag_CXX

-

-# Flag that enforces no undefined symbols.

-no_undefined_flag=$lt_no_undefined_flag_CXX

-

-# Flag to hardcode \$libdir into a binary during linking.

-# This must work even if \$libdir does not exist

-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX

-

-# If ld is used when linking, flag to hardcode \$libdir into a binary

-# during linking.  This must work even if \$libdir does not exist.

-hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX

-

-# Whether we need a single "-rpath" flag with a separated argument.

-hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX

-

-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes

-# DIR into the resulting binary.

-hardcode_direct=$hardcode_direct_CXX

-

-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes

-# DIR into the resulting binary and the resulting library dependency is

-# "absolute",i.e impossible to change by setting \${shlibpath_var} if the

-# library is relocated.

-hardcode_direct_absolute=$hardcode_direct_absolute_CXX

-

-# Set to "yes" if using the -LDIR flag during linking hardcodes DIR

-# into the resulting binary.

-hardcode_minus_L=$hardcode_minus_L_CXX

-

-# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR

-# into the resulting binary.

-hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX

-

-# Set to "yes" if building a shared library automatically hardcodes DIR

-# into the library and all subsequent libraries and executables linked

-# against it.

-hardcode_automatic=$hardcode_automatic_CXX

-

-# Set to yes if linker adds runtime paths of dependent libraries

-# to runtime path list.

-inherit_rpath=$inherit_rpath_CXX

-

-# Whether libtool must link a program against all its dependency libraries.

-link_all_deplibs=$link_all_deplibs_CXX

-

-# Fix the shell variable \$srcfile for the compiler.

-fix_srcfile_path=$lt_fix_srcfile_path_CXX

-

-# Set to "yes" if exported symbols are required.

-always_export_symbols=$always_export_symbols_CXX

-

-# The commands to list exported symbols.

-export_symbols_cmds=$lt_export_symbols_cmds_CXX

-

-# Symbols that should not be listed in the preloaded symbols.

-exclude_expsyms=$lt_exclude_expsyms_CXX

-

-# Symbols that must always be exported.

-include_expsyms=$lt_include_expsyms_CXX

-

-# Commands necessary for linking programs (against libraries) with templates.

-prelink_cmds=$lt_prelink_cmds_CXX

-

-# Specify filename containing input files.

-file_list_spec=$lt_file_list_spec_CXX

-

-# How to hardcode a shared library path into an executable.

-hardcode_action=$hardcode_action_CXX

-

-# The directories searched by this compiler when creating a shared library.

-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX

-

-# Dependencies to place before and after the objects being linked to

-# create a shared library.

-predep_objects=$lt_predep_objects_CXX

-postdep_objects=$lt_postdep_objects_CXX

-predeps=$lt_predeps_CXX

-postdeps=$lt_postdeps_CXX

-

-# The library search path used internally by the compiler when linking

-# a shared library.

-compiler_lib_search_path=$lt_compiler_lib_search_path_CXX

-

-# ### END LIBTOOL TAG CONFIG: CXX

-_LT_EOF

-

- ;;

-

-  esac

-done # for ac_tag

-

-

-as_fn_exit 0

-_ACEOF

-ac_clean_files=$ac_clean_files_save

-

-test $ac_write_fail = 0 ||

-  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5

-

-

-# configure is writing to config.log, and then calls config.status.

-# config.status does its own redirection, appending to config.log.

-# Unfortunately, on DOS this fails, as config.log is still kept open

-# by configure, so config.status won't be able to write to it; its

-# output is simply discarded.  So we exec the FD to /dev/null,

-# effectively closing config.log, so it can be properly (re)opened and

-# appended to by config.status.  When coming back to configure, we

-# need to make the FD available again.

-if test "$no_create" != yes; then

-  ac_cs_success=:

-  ac_config_status_args=

-  test "$silent" = yes &&

-    ac_config_status_args="$ac_config_status_args --quiet"

-  exec 5>/dev/null

-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false

-  exec 5>>config.log

-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which

-  # would make configure fail if this is the last instruction.

-  $ac_cs_success || as_fn_exit $?

-fi

-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then

-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5

-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}

-fi

-

+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.65 for Google C++ Testing Framework 1.6.0.
+#
+# Report bugs to <googletestframework@googlegroups.com>.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  # We cannot yet assume a decent shell, so we have to provide a
+	# neutralization value for shells without unset; and this also
+	# works around shells that cannot unset nonexistent variables.
+	BASH_ENV=/dev/null
+	ENV=/dev/null
+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+	export CONFIG_SHELL
+	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: googletestframework@googlegroups.com about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with status $?, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  fi
+  $as_echo "$as_me: error: $1" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+$*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "$0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='Google C++ Testing Framework'
+PACKAGE_TARNAME='gtest'
+PACKAGE_VERSION='1.6.0'
+PACKAGE_STRING='Google C++ Testing Framework 1.6.0'
+PACKAGE_BUGREPORT='googletestframework@googlegroups.com'
+PACKAGE_URL=''
+
+ac_unique_file="./COPYING"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+LIBOBJS
+HAVE_PTHREADS_FALSE
+HAVE_PTHREADS_TRUE
+PTHREAD_CFLAGS
+PTHREAD_LIBS
+PTHREAD_CC
+acx_pthread_config
+HAVE_PYTHON_FALSE
+HAVE_PYTHON_TRUE
+PYTHON
+CXXCPP
+CPP
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+lt_ECHO
+RANLIB
+AR
+OBJDUMP
+LN_S
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LD
+FGREP
+EGREP
+GREP
+SED
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+LIBTOOL
+am__fastdepCXX_FALSE
+am__fastdepCXX_TRUE
+CXXDEPMODE
+ac_ct_CXX
+CXXFLAGS
+CXX
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_dependency_tracking
+enable_shared
+enable_static
+with_pic
+enable_fast_install
+with_gnu_ld
+enable_libtool_lock
+with_pthreads
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CXX
+CXXFLAGS
+CCC
+CPP
+CXXCPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)	ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information."
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures Google C++ Testing Framework 1.6.0 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/gtest]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of Google C++ Testing Framework 1.6.0:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-static[=PKGS]  build static libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-pic              try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-pthreads         use pthreads (default is yes)
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CXX         C++ compiler command
+  CXXFLAGS    C++ compiler flags
+  CPP         C preprocessor
+  CXXCPP      C++ preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <googletestframework@googlegroups.com>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+Google C++ Testing Framework configure 1.6.0
+generated by GNU Autoconf 2.65
+
+Copyright (C) 2009 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_cxx_try_compile LINENO
+# ----------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_func
+
+# ac_fn_cxx_try_cpp LINENO
+# ------------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_cpp
+
+# ac_fn_cxx_try_link LINENO
+# -------------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by Google C++ Testing Framework $as_me 1.6.0, which was
+generated by GNU Autoconf 2.65.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  ac_site_file1=$CONFIG_SITE
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+# Provide various options to initialize the Autoconf and configure processes.
+
+
+
+ac_aux_dir=
+for ac_dir in build-aux "$srcdir"/build-aux; do
+  for ac_t in install-sh install.sh shtool; do
+    if test -f "$ac_dir/$ac_t"; then
+      ac_aux_dir=$ac_dir
+      ac_install_sh="$ac_aux_dir/$ac_t -c"
+      break 2
+    fi
+  done
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+ac_config_headers="$ac_config_headers build-aux/config.h"
+
+ac_config_files="$ac_config_files Makefile"
+
+ac_config_files="$ac_config_files scripts/gtest-config"
+
+
+# Initialize Automake with various options. We require at least v1.9, prevent
+# pedantic complaints about package files, and enable various distribution
+# targets.
+am__api_version='1.11'
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$*" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$*" != "X $srcdir/configure conftest.file" \
+      && test "$*" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      as_fn_error "ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" "$LINENO" 5
+   fi
+
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if test "${ac_cv_path_mkdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+  [\\/$]* | ?:[\\/]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='gtest'
+ VERSION='1.6.0'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+
+# Check for programs used in building Google Test.
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "no acceptable C compiler found in \$PATH
+See \`config.log' for more details." "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ as_fn_set_status 77
+as_fn_error "C compiler cannot create executables
+See \`config.log' for more details." "$LINENO" 5; }; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if test "${ac_cv_objext+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+  if test -n "$CCC"; then
+    CXX=$CCC
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CXX"; then
+  ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+$as_echo "$CXX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CXX" && break
+  done
+fi
+if test -z "$CXX"; then
+  ac_ct_CXX=$CXX
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CXX"; then
+  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CXX="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+$as_echo "$ac_ct_CXX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CXX" && break
+done
+
+  if test "x$ac_ct_CXX" = x; then
+    CXX="g++"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CXX=$ac_ct_CXX
+  fi
+fi
+
+  fi
+fi
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
+$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
+$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GXX=yes
+else
+  GXX=
+fi
+ac_test_CXXFLAGS=${CXXFLAGS+set}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
+$as_echo_n "checking whether $CXX accepts -g... " >&6; }
+if test "${ac_cv_prog_cxx_g+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+   ac_cxx_werror_flag=yes
+   ac_cv_prog_cxx_g=no
+   CXXFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_cv_prog_cxx_g=yes
+else
+  CXXFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+
+else
+  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+	 CXXFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_cv_prog_cxx_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
+$as_echo "$ac_cv_prog_cxx_g" >&6; }
+if test "$ac_test_CXXFLAGS" = set; then
+  CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+  if test "$GXX" = yes; then
+    CXXFLAGS="-g -O2"
+  else
+    CXXFLAGS="-g"
+  fi
+else
+  if test "$GXX" = yes; then
+    CXXFLAGS="-O2"
+  else
+    CXXFLAGS=
+  fi
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+depcc="$CXX"  am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CXX_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CXX_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CXX_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
+CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
+  am__fastdepCXX_TRUE=
+  am__fastdepCXX_FALSE='#'
+else
+  am__fastdepCXX_TRUE='#'
+  am__fastdepCXX_FALSE=
+fi
+
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+case `pwd` in
+  *\ * | *\	*)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.2.6b'
+macro_revision='1.3017'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if test "${ac_cv_build+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if test "${ac_cv_host+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if test "${ac_cv_path_SED+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if test "${ac_cv_path_FGREP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if test "${lt_cv_path_NM+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_DUMPBIN" && break
+done
+
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+
+
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if test "${lt_cv_nm_interface+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:4924: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:4927: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:4930: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
+$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
+$as_echo "$xsi_shell" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
+$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
+$as_echo "$lt_shell_append" >&6; }
+
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if test "${lt_cv_ld_reload_flag+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if test "${lt_cv_deplibs_check_method+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd* | netbsdelf*-gnu)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AR+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+  ac_ct_AR=$AR
+  # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AR="ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 6136 "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if test "${lt_cv_cc_needs_belf+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+
+
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
+  fi
+else
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_NMEDIT+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NMEDIT"; then
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+  ac_ct_NMEDIT=$NMEDIT
+  # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NMEDIT"; then
+  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_NMEDIT="nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NMEDIT" = x; then
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_LIPO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LIPO"; then
+  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_LIPO="lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_LIPO" = x; then
+    LIPO=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
+  fi
+else
+  LIPO="$ac_cv_prog_LIPO"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL"; then
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+  ac_ct_OTOOL=$OTOOL
+  # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL"; then
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
+  fi
+else
+  OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL64+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL64"; then
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+  ac_ct_OTOOL64=$OTOOL64
+  # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL64"; then
+  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL64="otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL64" = x; then
+    OTOOL64=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL64=$ac_ct_OTOOL64
+  fi
+else
+  OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&5
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_ld_exported_symbols_list=yes
+else
+  lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+    case $host_os in
+    rhapsody* | darwin1.[012])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[012]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+  if test -n "$CCC"; then
+    CXX=$CCC
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CXX"; then
+  ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+$as_echo "$CXX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CXX" && break
+  done
+fi
+if test -z "$CXX"; then
+  ac_ct_CXX=$CXX
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CXX"; then
+  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CXX="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+$as_echo "$ac_ct_CXX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CXX" && break
+done
+
+  if test "x$ac_ct_CXX" = x; then
+    CXX="g++"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CXX=$ac_ct_CXX
+  fi
+fi
+
+  fi
+fi
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
+$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
+$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GXX=yes
+else
+  GXX=
+fi
+ac_test_CXXFLAGS=${CXXFLAGS+set}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
+$as_echo_n "checking whether $CXX accepts -g... " >&6; }
+if test "${ac_cv_prog_cxx_g+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+   ac_cxx_werror_flag=yes
+   ac_cv_prog_cxx_g=no
+   CXXFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_cv_prog_cxx_g=yes
+else
+  CXXFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+
+else
+  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+	 CXXFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  ac_cv_prog_cxx_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
+$as_echo "$ac_cv_prog_cxx_g" >&6; }
+if test "$ac_test_CXXFLAGS" = set; then
+  CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+  if test "$GXX" = yes; then
+    CXXFLAGS="-g -O2"
+  else
+    CXXFLAGS="-g"
+  fi
+else
+  if test "$GXX" = yes; then
+    CXXFLAGS="-O2"
+  else
+    CXXFLAGS=
+  fi
+fi
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+depcc="$CXX"  am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CXX_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CXX_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CXX_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
+CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
+  am__fastdepCXX_TRUE=
+  am__fastdepCXX_FALSE='#'
+else
+  am__fastdepCXX_TRUE='#'
+  am__fastdepCXX_FALSE=
+fi
+
+
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
+$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
+if test -z "$CXXCPP"; then
+  if test "${ac_cv_prog_CXXCPP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CXXCPP needs to be expanded
+    for CXXCPP in "$CXX -E" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CXXCPP=$CXXCPP
+
+fi
+  CXXCPP=$ac_cv_prog_CXXCPP
+else
+  ac_cv_prog_CXXCPP=$CXXCPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
+$as_echo "$CXXCPP" >&6; }
+ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+_lt_caught_CXX_error=yes; }
+fi
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+else
+  _lt_caught_CXX_error=yes
+fi
+
+
+
+
+
+# Set options
+
+
+
+        enable_dlopen=no
+
+
+  enable_win32_dll=no
+
+
+            # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+  # Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_static=yes
+fi
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+  withval=$with_pic; pic_mode="$withval"
+else
+  pic_mode=default
+fi
+
+
+test -z "$pic_mode" && pic_mode=default
+
+
+
+
+
+
+
+  # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if test "${lt_cv_objdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8193: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:8197: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+
+
+
+
+
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='--shared'
+	lt_prog_compiler_static='--static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-qpic'
+	lt_prog_compiler_static='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
+$as_echo "$lt_prog_compiler_pic" >&6; }
+
+
+
+
+
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8532: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:8536: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8637: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:8641: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8692: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:8696: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_flag_spec_ld=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  linux* | k*bsd*-gnu)
+    link_all_deplibs=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  whole_archive_flag_spec=
+	  tmp_sharedflag='--shared' ;;
+	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  compiler_needs_object=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+	  hardcode_libdir_flag_spec=
+	  hardcode_libdir_flag_spec_ld='-rpath $libdir'
+	  archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix[4-9]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  hardcode_direct=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L=yes
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+	link_all_deplibs=no
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      export_dynamic_flag_spec='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' ${wl}-bernotok'
+	  allow_undefined_flag=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec='$convenience'
+	  archive_cmds_need_lc=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      allow_undefined_flag=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_from_new_cmds='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  whole_archive_flag_spec=''
+  link_all_deplibs=yes
+  allow_undefined_flag="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=echo
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+
+  else
+  ld_shlibs=no
+  fi
+
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_flag_spec_ld='+b $libdir'
+	hardcode_libdir_separator=:
+	hardcode_direct=yes
+	hardcode_direct_absolute=yes
+	export_dynamic_flag_spec='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  hardcode_direct_absolute=yes
+	  export_dynamic_flag_spec='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo(void) {}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+        LDFLAGS="$save_LDFLAGS"
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	hardcode_direct=yes
+	hardcode_shlibpath_var=no
+	hardcode_direct_absolute=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	  export_dynamic_flag_spec='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     hardcode_libdir_flag_spec='-R$libdir'
+	     ;;
+	   *)
+	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag='${wl}-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='${wl}-z,text'
+      allow_undefined_flag='${wl}-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-R,$libdir'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	export_dynamic_flag_spec='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+      $RM conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl
+	pic_flag=$lt_prog_compiler_pic
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag
+        allow_undefined_flag=
+        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+        then
+	  archive_cmds_need_lc=no
+        else
+	  archive_cmds_need_lc=yes
+        fi
+        allow_undefined_flag=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM conftest*
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5
+$as_echo "$archive_cmds_need_lc" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
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+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[3-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsdelf*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='NetBSD ld.elf_so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+   test -n "$runpath_var" ||
+   test "X$hardcode_automatic" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$hardcode_direct" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
+     test "$hardcode_minus_L" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink ||
+   test "$inherit_rpath" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+  if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+    ;;
+
+  *)
+    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = x""yes; then :
+  lt_cv_dlopen="shl_load"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+else
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_dld_link=yes
+else
+  ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 11076 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 11172 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+    ;;
+  *)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+  # Report which library types will actually be built
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[4-9]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+archive_cmds_need_lc_CXX=no
+allow_undefined_flag_CXX=
+always_export_symbols_CXX=no
+archive_expsym_cmds_CXX=
+compiler_needs_object_CXX=no
+export_dynamic_flag_spec_CXX=
+hardcode_direct_CXX=no
+hardcode_direct_absolute_CXX=no
+hardcode_libdir_flag_spec_CXX=
+hardcode_libdir_flag_spec_ld_CXX=
+hardcode_libdir_separator_CXX=
+hardcode_minus_L_CXX=no
+hardcode_shlibpath_var_CXX=unsupported
+hardcode_automatic_CXX=no
+inherit_rpath_CXX=no
+module_cmds_CXX=
+module_expsym_cmds_CXX=
+link_all_deplibs_CXX=unknown
+old_archive_cmds_CXX=$old_archive_cmds
+no_undefined_flag_CXX=
+whole_archive_flag_spec_CXX=
+enable_shared_with_static_runtimes_CXX=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+objext_CXX=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+  # save warnings/boilerplate of simple test code
+  ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+  ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  compiler=$CC
+  compiler_CXX=$CC
+  for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test "$GXX" = yes; then
+      lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
+    else
+      lt_prog_compiler_no_builtin_flag_CXX=
+    fi
+
+    if test "$GXX" = yes; then
+      # Set up default GNU C++ configuration
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test "$with_gnu_ld" = yes; then
+        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+        export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='${wl}'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+        else
+          whole_archive_flag_spec_CXX=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+    ld_shlibs_CXX=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        ld_shlibs_CXX=no
+        ;;
+      aix[4-9]*)
+        if test "$host_cpu" = ia64; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=""
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # need to do runtime linking.
+          case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        archive_cmds_CXX=''
+        hardcode_direct_CXX=yes
+        hardcode_direct_absolute_CXX=yes
+        hardcode_libdir_separator_CXX=':'
+        link_all_deplibs_CXX=yes
+        file_list_spec_CXX='${wl}-f,'
+
+        if test "$GXX" = yes; then
+          case $host_os in aix4.[012]|aix4.[012].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    hardcode_direct_CXX=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    hardcode_minus_L_CXX=yes
+	    hardcode_libdir_flag_spec_CXX='-L$libdir'
+	    hardcode_libdir_separator_CXX=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag="$shared_flag "'${wl}-G'
+	  fi
+        else
+          # not using gcc
+          if test "$host_cpu" = ia64; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test "$aix_use_runtimelinking" = yes; then
+	      shared_flag='${wl}-G'
+	    else
+	      shared_flag='${wl}-bM:SRE'
+	    fi
+          fi
+        fi
+
+        export_dynamic_flag_spec_CXX='${wl}-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        always_export_symbols_CXX=yes
+        if test "$aix_use_runtimelinking" = yes; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          allow_undefined_flag_CXX='-berok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+          hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        else
+          if test "$host_cpu" = ia64; then
+	    hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
+	    allow_undefined_flag_CXX="-z nodefs"
+	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	    hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    no_undefined_flag_CXX=' ${wl}-bernotok'
+	    allow_undefined_flag_CXX=' ${wl}-berok'
+	    # Exported symbols can be pulled into shared objects from archives
+	    whole_archive_flag_spec_CXX='$convenience'
+	    archive_cmds_need_lc_CXX=yes
+	    # This is similar to how AIX traditionally builds its shared
+	    # libraries.
+	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  allow_undefined_flag_CXX=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	else
+	  ld_shlibs_CXX=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  ld_shlibs_CXX=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+        # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
+        # as there is no search path for DLLs.
+        hardcode_libdir_flag_spec_CXX='-L$libdir'
+        allow_undefined_flag_CXX=unsupported
+        always_export_symbols_CXX=no
+        enable_shared_with_static_runtimes_CXX=yes
+
+        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+          archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+          # If the export-symbols file already is a .def file (1st line
+          # is EXPORTS), use it as is; otherwise, prepend...
+          archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    cp $export_symbols $output_objdir/$soname.def;
+          else
+	    echo EXPORTS > $output_objdir/$soname.def;
+	    cat $export_symbols >> $output_objdir/$soname.def;
+          fi~
+          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+        else
+          ld_shlibs_CXX=no
+        fi
+        ;;
+      darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc_CXX=no
+  hardcode_direct_CXX=no
+  hardcode_automatic_CXX=yes
+  hardcode_shlibpath_var_CXX=unsupported
+  whole_archive_flag_spec_CXX=''
+  link_all_deplibs_CXX=yes
+  allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=echo
+    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+       if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+      archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+      archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    fi
+
+  else
+  ld_shlibs_CXX=no
+  fi
+
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+        esac
+        ;;
+
+      freebsd[12]*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        ld_shlibs_CXX=no
+        ;;
+
+      freebsd-elf*)
+        archive_cmds_need_lc_CXX=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        ld_shlibs_CXX=yes
+        ;;
+
+      gnu*)
+        ;;
+
+      hpux9*)
+        hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+        hardcode_libdir_separator_CXX=:
+        export_dynamic_flag_spec_CXX='${wl}-E'
+        hardcode_direct_CXX=yes
+        hardcode_minus_L_CXX=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            ld_shlibs_CXX=no
+            ;;
+          aCC*)
+            archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+            ;;
+          *)
+            if test "$GXX" = yes; then
+              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              ld_shlibs_CXX=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test $with_gnu_ld = no; then
+	  hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+	  hardcode_libdir_separator_CXX=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      export_dynamic_flag_spec_CXX='${wl}-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            hardcode_direct_CXX=no
+            hardcode_shlibpath_var_CXX=no
+            ;;
+          *)
+            hardcode_direct_CXX=yes
+            hardcode_direct_absolute_CXX=yes
+            hardcode_minus_L_CXX=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test $with_gnu_ld = no; then
+	        case $host_cpu in
+	          hppa*64*)
+	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      ld_shlibs_CXX=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[3-9]*)
+	hardcode_direct_CXX=no
+	hardcode_shlibpath_var_CXX=no
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec_CXX='${wl}-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test "$with_gnu_ld" = no; then
+	        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	      else
+	        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
+	      fi
+	    fi
+	    link_all_deplibs_CXX=yes
+	    ;;
+        esac
+        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+        hardcode_libdir_separator_CXX=:
+        inherit_rpath_CXX=yes
+        ;;
+
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+
+	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    archive_cmds_need_lc_CXX=no
+	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+	    whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [1-5]* | *pgcpp\ [1-5]*)
+	      prelink_cmds_CXX='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
+	      old_archive_cmds_CXX='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
+		$RANLIB $oldlib'
+	      archive_cmds_CXX='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      archive_expsym_cmds_CXX='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 will use weak symbols
+	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
+	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+	    whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+	    hardcode_libdir_separator_CXX=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  xl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    if test "x$supports_anon_versioning" = xyes; then
+	      archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
+		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+		echo "local: *; };" >> $output_objdir/$libname.ver~
+		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      no_undefined_flag_CXX=' -zdefs'
+	      archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      hardcode_libdir_flag_spec_CXX='-R$libdir'
+	      whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	      compiler_needs_object_CXX=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='echo'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        ld_shlibs_CXX=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  hardcode_libdir_flag_spec_CXX='-R$libdir'
+	  hardcode_direct_CXX=yes
+	  hardcode_shlibpath_var_CXX=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        ld_shlibs_CXX=yes
+	;;
+
+      openbsd2*)
+        # C++ shared libraries are fairly broken
+	ld_shlibs_CXX=no
+	;;
+
+      openbsd*)
+	if test -f /usr/libexec/ld.so; then
+	  hardcode_direct_CXX=yes
+	  hardcode_shlibpath_var_CXX=no
+	  hardcode_direct_absolute_CXX=yes
+	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+	    export_dynamic_flag_spec_CXX='${wl}-E'
+	    whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=echo
+	else
+	  ld_shlibs_CXX=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	    hardcode_libdir_separator_CXX=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	        archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+		;;
+	      *)
+	        allow_undefined_flag_CXX=' -expect_unresolved \*'
+	        archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	          echo "-hidden">> $lib.exp~
+	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
+	          $RM $lib.exp'
+	        hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+		;;
+	    esac
+
+	    hardcode_libdir_separator_CXX=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  *)
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	      case $host in
+	        osf3*)
+	          archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	        *)
+	          archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	      hardcode_libdir_separator_CXX=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      ld_shlibs_CXX=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        ld_shlibs_CXX=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            archive_cmds_need_lc_CXX=yes
+	    no_undefined_flag_CXX=' -zdefs'
+	    archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    hardcode_libdir_flag_spec_CXX='-R$libdir'
+	    hardcode_shlibpath_var_CXX=no
+	    case $host_os in
+	      solaris2.[0-5] | solaris2.[0-5].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands `-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    link_all_deplibs_CXX=yes
+
+	    output_verbose_link_cmd='echo'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # platform.
+	        archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      fi
+
+	      hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
+	      case $host_os in
+		solaris2.[0-5] | solaris2.[0-5].*) ;;
+		*)
+		  whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag_CXX='${wl}-z,text'
+      archive_cmds_need_lc_CXX=no
+      hardcode_shlibpath_var_CXX=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We can NOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	no_undefined_flag_CXX='${wl}-z,text'
+	allow_undefined_flag_CXX='${wl}-z,nodefs'
+	archive_cmds_need_lc_CXX=no
+	hardcode_shlibpath_var_CXX=no
+	hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
+	hardcode_libdir_separator_CXX=':'
+	link_all_deplibs_CXX=yes
+	export_dynamic_flag_spec_CXX='${wl}-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	  *)
+	    archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    ld_shlibs_CXX=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        ld_shlibs_CXX=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        ld_shlibs_CXX=no
+        ;;
+    esac
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
+$as_echo "$ld_shlibs_CXX" >&6; }
+    test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+    GCC_CXX="$GXX"
+    LD_CXX="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    # Dependencies to place before and after the object being linked:
+predep_objects_CXX=
+postdep_objects_CXX=
+predeps_CXX=
+postdeps_CXX=
+compiler_lib_search_path_CXX=
+
+cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+
+if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case $p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" ||
+          test $p = "-R"; then
+	 prev=$p
+	 continue
+       else
+	 prev=
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 case $p in
+	 -L* | -R*)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$compiler_lib_search_path_CXX"; then
+	     compiler_lib_search_path_CXX="${prev}${p}"
+	   else
+	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$postdeps_CXX"; then
+	   postdeps_CXX="${prev}${p}"
+	 else
+	   postdeps_CXX="${postdeps_CXX} ${prev}${p}"
+	 fi
+       fi
+       ;;
+
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$predep_objects_CXX"; then
+	   predep_objects_CXX="$p"
+	 else
+	   predep_objects_CXX="$predep_objects_CXX $p"
+	 fi
+       else
+	 if test -z "$postdep_objects_CXX"; then
+	   postdep_objects_CXX="$p"
+	 else
+	   postdep_objects_CXX="$postdep_objects_CXX $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling CXX test program"
+fi
+
+$RM -f confest.$objext
+
+# PORTME: override above test on systems where it is broken
+case $host_os in
+interix[3-9]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  predep_objects_CXX=
+  postdep_objects_CXX=
+  postdeps_CXX=
+  ;;
+
+linux*)
+  case `$CC -V 2>&1 | sed 5q` in
+  *Sun\ C*)
+    # Sun C++ 5.9
+
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    if test "$solaris_use_stlport4" != yes; then
+      postdeps_CXX='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC*)
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    if test "$solaris_use_stlport4" != yes; then
+      postdeps_CXX='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+esac
+
+
+case " $postdeps_CXX " in
+*" -lc "*) archive_cmds_need_lc_CXX=no ;;
+esac
+ compiler_lib_search_dirs_CXX=
+if test -n "${compiler_lib_search_path_CXX}"; then
+ compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    lt_prog_compiler_wl_CXX=
+lt_prog_compiler_pic_CXX=
+lt_prog_compiler_static_CXX=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    lt_prog_compiler_wl_CXX='-Wl,'
+    lt_prog_compiler_static_CXX='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_CXX='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic_CXX='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic_CXX='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      lt_prog_compiler_pic_CXX=
+      ;;
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic_CXX=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	lt_prog_compiler_pic_CXX='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic_CXX='-fPIC -shared'
+      ;;
+    *)
+      lt_prog_compiler_pic_CXX='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[4-9]*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  lt_prog_compiler_static_CXX='-Bstatic'
+	else
+	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      lt_prog_compiler_pic_CXX='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      lt_prog_compiler_pic_CXX='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    lt_prog_compiler_wl_CXX='--backend -Wl,'
+	    lt_prog_compiler_pic_CXX='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-fPIC'
+	    lt_prog_compiler_static_CXX='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-fpic'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    lt_prog_compiler_pic_CXX=
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    ;;
+	  xlc* | xlC*)
+	    # IBM XL 8.0 on PPC
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-qpic'
+	    lt_prog_compiler_static_CXX='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      lt_prog_compiler_pic_CXX='-KPIC'
+	      lt_prog_compiler_static_CXX='-Bstatic'
+	      lt_prog_compiler_wl_CXX='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    lt_prog_compiler_pic_CXX='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd* | netbsdelf*-gnu)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        lt_prog_compiler_pic_CXX='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    lt_prog_compiler_wl_CXX='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    lt_prog_compiler_pic_CXX=
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    lt_prog_compiler_wl_CXX='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    lt_prog_compiler_pic_CXX='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    lt_prog_compiler_pic_CXX='-pic'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	lt_prog_compiler_can_build_shared_CXX=no
+	;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic_CXX=
+    ;;
+  *)
+    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
+$as_echo "$lt_prog_compiler_pic_CXX" >&6; }
+
+
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_CXX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
+if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works_CXX=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:13128: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:13132: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works_CXX=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
+    case $lt_prog_compiler_pic_CXX in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
+     esac
+else
+    lt_prog_compiler_pic_CXX=
+     lt_prog_compiler_can_build_shared_CXX=no
+fi
+
+fi
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works_CXX=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works_CXX=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works_CXX=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
+    :
+else
+    lt_prog_compiler_static_CXX=
+fi
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o_CXX=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:13227: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:13231: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o_CXX=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o_CXX=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:13279: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:13283: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o_CXX=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  case $host_os in
+  aix[4-9]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    else
+      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    export_symbols_cmds_CXX="$ltdll_cmds"
+  ;;
+  cygwin* | mingw* | cegcc*)
+    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  linux* | k*bsd*-gnu)
+    link_all_deplibs_CXX=no
+  ;;
+  *)
+    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  esac
+  exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
+$as_echo "$ld_shlibs_CXX" >&6; }
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+with_gnu_ld_CXX=$with_gnu_ld
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_CXX" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc_CXX=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds_CXX in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+      $RM conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl_CXX
+	pic_flag=$lt_prog_compiler_pic_CXX
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
+        allow_undefined_flag_CXX=
+        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+        then
+	  archive_cmds_need_lc_CXX=no
+        else
+	  archive_cmds_need_lc_CXX=yes
+        fi
+        allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM conftest*
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc_CXX" >&5
+$as_echo "$archive_cmds_need_lc_CXX" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[3-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
+       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsdelf*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='NetBSD ld.elf_so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action_CXX=
+if test -n "$hardcode_libdir_flag_spec_CXX" ||
+   test -n "$runpath_var_CXX" ||
+   test "X$hardcode_automatic_CXX" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$hardcode_direct_CXX" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
+     test "$hardcode_minus_L_CXX" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action_CXX=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action_CXX=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action_CXX=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
+$as_echo "$hardcode_action_CXX" >&6; }
+
+if test "$hardcode_action_CXX" = relink ||
+   test "$inherit_rpath_CXX" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+        ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+# TODO(chandlerc@google.com): Currently we aren't running the Python tests
+# against the interpreter detected by AM_PATH_PYTHON, and so we condition
+# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's
+# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"
+# hashbang.
+PYTHON=  # We *do not* allow the user to specify a python interpreter
+# Extract the first word of "python", so it can be a program name with args.
+set dummy python; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_PYTHON+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON=":"
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+if test "$PYTHON" != ":"; then :
+  prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '2.3'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  :
+else
+  PYTHON=":"
+fi
+fi
+ if test "$PYTHON" != ":"; then
+  HAVE_PYTHON_TRUE=
+  HAVE_PYTHON_FALSE='#'
+else
+  HAVE_PYTHON_TRUE='#'
+  HAVE_PYTHON_FALSE=
+fi
+
+
+# Configure pthreads.
+
+# Check whether --with-pthreads was given.
+if test "${with_pthreads+set}" = set; then :
+  withval=$with_pthreads; with_pthreads=$withval
+else
+  with_pthreads=check
+fi
+
+
+have_pthreads=no
+if test "x$with_pthreads" != "xno"; then :
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+acx_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
+$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_join ();
+int
+main ()
+{
+return pthread_join ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  acx_pthread_ok=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
+$as_echo "$acx_pthread_ok" >&6; }
+        if test x"$acx_pthread_ok" = xno; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+#      ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case "${host_cpu}-${host_os}" in
+        *solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+        # a function called by this macro, so we could check for that, but
+        # who knows whether they'll stub that too in a future libc.)  So,
+        # we'll just look for -pthreads and -lpthread first:
+
+        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
+        ;;
+esac
+
+if test x"$acx_pthread_ok" = xno; then
+for flag in $acx_pthread_flags; do
+
+        case $flag in
+                none)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
+$as_echo_n "checking whether pthreads work without any flags... " >&6; }
+                ;;
+
+                -*)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
+$as_echo_n "checking whether pthreads work with $flag... " >&6; }
+                PTHREAD_CFLAGS="$flag"
+                ;;
+
+		pthread-config)
+		# Extract the first word of "pthread-config", so it can be a program name with args.
+set dummy pthread-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_acx_pthread_config+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$acx_pthread_config"; then
+  ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_acx_pthread_config="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"
+fi
+fi
+acx_pthread_config=$ac_cv_prog_acx_pthread_config
+if test -n "$acx_pthread_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_config" >&5
+$as_echo "$acx_pthread_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+		if test x"$acx_pthread_config" = xno; then continue; fi
+		PTHREAD_CFLAGS="`pthread-config --cflags`"
+		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+		;;
+
+                *)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
+$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
+                PTHREAD_LIBS="-l$flag"
+                ;;
+        esac
+
+        save_LIBS="$LIBS"
+        save_CFLAGS="$CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+pthread_t th; pthread_join(th, 0);
+                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
+                     pthread_create(0,0,0,0); pthread_cleanup_pop(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  acx_pthread_ok=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
+$as_echo "$acx_pthread_ok" >&6; }
+        if test "x$acx_pthread_ok" = xyes; then
+                break;
+        fi
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$acx_pthread_ok" = xyes; then
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
+$as_echo_n "checking for joinable pthread attribute... " >&6; }
+	attr_name=unknown
+	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+int attr=$attr; return attr;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  attr_name=$attr; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	done
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
+$as_echo "$attr_name" >&6; }
+        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+
+cat >>confdefs.h <<_ACEOF
+#define PTHREAD_CREATE_JOINABLE $attr_name
+_ACEOF
+
+        fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
+$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
+        flag=no
+        case "${host_cpu}-${host_os}" in
+            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
+        esac
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
+$as_echo "${flag}" >&6; }
+        if test "x$flag" != xno; then
+            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+        fi
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+        # More AIX lossage: must compile with xlc_r or cc_r
+	if test x"$GCC" != xyes; then
+          for ac_prog in xlc_r cc_r
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PTHREAD_CC"; then
+  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_PTHREAD_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
+if test -n "$PTHREAD_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
+$as_echo "$PTHREAD_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$PTHREAD_CC" && break
+done
+test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
+
+        else
+          PTHREAD_CC=$CC
+	fi
+
+	# The next part tries to detect GCC inconsistency with -shared on some
+	# architectures and systems. The problem is that in certain
+	# configurations, when -shared is specified, GCC "forgets" to
+	# internally use various flags which are still necessary.
+
+	#
+	# Prepare the flags
+	#
+	save_CFLAGS="$CFLAGS"
+	save_LIBS="$LIBS"
+	save_CC="$CC"
+
+	# Try with the flags determined by the earlier checks.
+	#
+	# -Wl,-z,defs forces link-time symbol resolution, so that the
+	# linking checks with -shared actually have any value
+	#
+	# FIXME: -fPIC is required for -shared on many architectures,
+	# so we specify it here, but the right way would probably be to
+	# properly detect whether it is actually required.
+	CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"
+	LIBS="$PTHREAD_LIBS $LIBS"
+	CC="$PTHREAD_CC"
+
+	# In order not to create several levels of indentation, we test
+	# the value of "$done" until we find the cure or run out of ideas.
+	done="no"
+
+	# First, make sure the CFLAGS we added are actually accepted by our
+	# compiler.  If not (and OS X's ld, for instance, does not accept -z),
+	# then we can't do this test.
+	if test x"$done" = xno; then
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to check for GCC pthread/shared inconsistencies" >&5
+$as_echo_n "checking whether to check for GCC pthread/shared inconsistencies... " >&6; }
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+  done=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	   if test "x$done" = xyes ; then
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	   else
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	   fi
+	fi
+
+	if test x"$done" = xno; then
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -pthread is sufficient with -shared" >&5
+$as_echo_n "checking whether -pthread is sufficient with -shared... " >&6; }
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+pthread_t th; pthread_join(th, 0);
+	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
+	      pthread_create(0,0,0,0); pthread_cleanup_pop(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  done=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	   if test "x$done" = xyes; then
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	   else
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	   fi
+	fi
+
+	#
+	# Linux gcc on some architectures such as mips/mipsel forgets
+	# about -lpthread
+	#
+	if test x"$done" = xno; then
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lpthread fixes that" >&5
+$as_echo_n "checking whether -lpthread fixes that... " >&6; }
+	   LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+pthread_t th; pthread_join(th, 0);
+	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
+	      pthread_create(0,0,0,0); pthread_cleanup_pop(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  done=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	   if test "x$done" = xyes; then
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	      PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
+	   else
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	   fi
+	fi
+	#
+	# FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc
+	#
+	if test x"$done" = xno; then
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc_r fixes that" >&5
+$as_echo_n "checking whether -lc_r fixes that... " >&6; }
+	   LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+pthread_t th; pthread_join(th, 0);
+	        pthread_attr_init(0); pthread_cleanup_push(0, 0);
+	        pthread_create(0,0,0,0); pthread_cleanup_pop(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  done=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	   if test "x$done" = xyes; then
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	      PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"
+	   else
+	      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	   fi
+	fi
+	if test x"$done" = xno; then
+	   # OK, we have run out of ideas
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Impossible to determine how to use pthreads with shared libraries" >&5
+$as_echo "$as_me: WARNING: Impossible to determine how to use pthreads with shared libraries" >&2;}
+
+	   # so it's not safe to assume that we may use pthreads
+	   acx_pthread_ok=no
+	fi
+
+	CFLAGS="$save_CFLAGS"
+	LIBS="$save_LIBS"
+	CC="$save_CC"
+else
+        PTHREAD_CC="$CC"
+fi
+
+
+
+
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_pthread_ok" = xyes; then
+
+$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
+
+        :
+else
+        acx_pthread_ok=no
+        if test "x$with_pthreads" != "xcheck"; then :
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "--with-pthreads was specified, but unable to be used
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+fi
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+       have_pthreads="$acx_pthread_ok"
+fi
+ if test "x$have_pthreads" == "xyes"; then
+  HAVE_PTHREADS_TRUE=
+  HAVE_PTHREADS_FALSE='#'
+else
+  HAVE_PTHREADS_TRUE='#'
+  HAVE_PTHREADS_FALSE=
+fi
+
+
+
+
+# TODO(chandlerc@google.com) Check for the necessary system headers.
+
+# TODO(chandlerc@google.com) Check the types, structures, and other compiler
+# and architecture characteristics.
+
+# Output the generated files. No further autoconf macros may be used.
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    test "x$cache_file" != "x/dev/null" &&
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+    cat confcache >$cache_file
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
+  as_fn_error "conditional \"am__fastdepCXX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
+  as_fn_error "conditional \"am__fastdepCXX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
+  as_fn_error "conditional \"HAVE_PYTHON\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_PTHREADS_TRUE}" && test -z "${HAVE_PTHREADS_FALSE}"; then
+  as_fn_error "conditional \"HAVE_PTHREADS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with status $?, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  fi
+  $as_echo "$as_me: error: $1" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by Google C++ Testing Framework $as_me 1.6.0, which was
+generated by GNU Autoconf 2.65.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <googletestframework@googlegroups.com>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+Google C++ Testing Framework config.status 1.6.0
+configured by $0, generated by GNU Autoconf 2.65,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2009 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`'
+enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`'
+host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`'
+host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`'
+host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`'
+build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`'
+build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`'
+build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`'
+SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`'
+Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`'
+GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`'
+EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`'
+FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`'
+LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`'
+NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`'
+LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`'
+exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`'
+AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`'
+GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`'
+SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`'
+ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`'
+need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`'
+LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`'
+libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`'
+fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'
+version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'
+striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_lib_search_dirs='`$ECHO "X$compiler_lib_search_dirs" | $Xsed -e "$delay_single_quote_subst"`'
+predep_objects='`$ECHO "X$predep_objects" | $Xsed -e "$delay_single_quote_subst"`'
+postdep_objects='`$ECHO "X$postdep_objects" | $Xsed -e "$delay_single_quote_subst"`'
+predeps='`$ECHO "X$predeps" | $Xsed -e "$delay_single_quote_subst"`'
+postdeps='`$ECHO "X$postdeps" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_lib_search_path='`$ECHO "X$compiler_lib_search_path" | $Xsed -e "$delay_single_quote_subst"`'
+LD_CXX='`$ECHO "X$LD_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_cmds_CXX='`$ECHO "X$old_archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_CXX='`$ECHO "X$compiler_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+GCC_CXX='`$ECHO "X$GCC_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "X$lt_prog_compiler_no_builtin_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_wl_CXX='`$ECHO "X$lt_prog_compiler_wl_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_pic_CXX='`$ECHO "X$lt_prog_compiler_pic_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_static_CXX='`$ECHO "X$lt_prog_compiler_static_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o_CXX='`$ECHO "X$lt_cv_prog_compiler_c_o_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_need_lc_CXX='`$ECHO "X$archive_cmds_need_lc_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes_CXX='`$ECHO "X$enable_shared_with_static_runtimes_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+export_dynamic_flag_spec_CXX='`$ECHO "X$export_dynamic_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+whole_archive_flag_spec_CXX='`$ECHO "X$whole_archive_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_needs_object_CXX='`$ECHO "X$compiler_needs_object_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_new_cmds_CXX='`$ECHO "X$old_archive_from_new_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds_CXX='`$ECHO "X$old_archive_from_expsyms_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_CXX='`$ECHO "X$archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+archive_expsym_cmds_CXX='`$ECHO "X$archive_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+module_cmds_CXX='`$ECHO "X$module_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+module_expsym_cmds_CXX='`$ECHO "X$module_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+with_gnu_ld_CXX='`$ECHO "X$with_gnu_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+allow_undefined_flag_CXX='`$ECHO "X$allow_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+no_undefined_flag_CXX='`$ECHO "X$no_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_CXX='`$ECHO "X$hardcode_libdir_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_ld_CXX='`$ECHO "X$hardcode_libdir_flag_spec_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_separator_CXX='`$ECHO "X$hardcode_libdir_separator_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_CXX='`$ECHO "X$hardcode_direct_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_absolute_CXX='`$ECHO "X$hardcode_direct_absolute_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_minus_L_CXX='`$ECHO "X$hardcode_minus_L_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_shlibpath_var_CXX='`$ECHO "X$hardcode_shlibpath_var_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_automatic_CXX='`$ECHO "X$hardcode_automatic_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+inherit_rpath_CXX='`$ECHO "X$inherit_rpath_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+link_all_deplibs_CXX='`$ECHO "X$link_all_deplibs_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+fix_srcfile_path_CXX='`$ECHO "X$fix_srcfile_path_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+always_export_symbols_CXX='`$ECHO "X$always_export_symbols_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+export_symbols_cmds_CXX='`$ECHO "X$export_symbols_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+exclude_expsyms_CXX='`$ECHO "X$exclude_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+include_expsyms_CXX='`$ECHO "X$include_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+prelink_cmds_CXX='`$ECHO "X$prelink_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+file_list_spec_CXX='`$ECHO "X$file_list_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_action_CXX='`$ECHO "X$hardcode_action_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_lib_search_dirs_CXX='`$ECHO "X$compiler_lib_search_dirs_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+predep_objects_CXX='`$ECHO "X$predep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+postdep_objects_CXX='`$ECHO "X$postdep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+predeps_CXX='`$ECHO "X$predeps_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+postdeps_CXX='`$ECHO "X$postdeps_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_lib_search_path_CXX='`$ECHO "X$compiler_lib_search_path_CXX" | $Xsed -e "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+OBJDUMP \
+deplibs_check_method \
+file_magic_cmd \
+AR \
+AR_FLAGS \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+SHELL \
+ECHO \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_wl \
+lt_prog_compiler_pic \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_flag_spec_ld \
+hardcode_libdir_separator \
+fix_srcfile_path \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+finish_eval \
+old_striplib \
+striplib \
+compiler_lib_search_dirs \
+predep_objects \
+postdep_objects \
+predeps \
+postdeps \
+compiler_lib_search_path \
+LD_CXX \
+compiler_CXX \
+lt_prog_compiler_no_builtin_flag_CXX \
+lt_prog_compiler_wl_CXX \
+lt_prog_compiler_pic_CXX \
+lt_prog_compiler_static_CXX \
+lt_cv_prog_compiler_c_o_CXX \
+export_dynamic_flag_spec_CXX \
+whole_archive_flag_spec_CXX \
+compiler_needs_object_CXX \
+with_gnu_ld_CXX \
+allow_undefined_flag_CXX \
+no_undefined_flag_CXX \
+hardcode_libdir_flag_spec_CXX \
+hardcode_libdir_flag_spec_ld_CXX \
+hardcode_libdir_separator_CXX \
+fix_srcfile_path_CXX \
+exclude_expsyms_CXX \
+include_expsyms_CXX \
+file_list_spec_CXX \
+compiler_lib_search_dirs_CXX \
+predep_objects_CXX \
+postdep_objects_CXX \
+predeps_CXX \
+postdeps_CXX \
+compiler_lib_search_path_CXX; do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+sys_lib_dlsearch_path_spec \
+old_archive_cmds_CXX \
+old_archive_from_new_cmds_CXX \
+old_archive_from_expsyms_cmds_CXX \
+archive_cmds_CXX \
+archive_expsym_cmds_CXX \
+module_cmds_CXX \
+module_expsym_cmds_CXX \
+export_symbols_cmds_CXX \
+prelink_cmds_CXX; do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
+  ;;
+esac
+
+ac_aux_dir='$ac_aux_dir'
+xsi_shell='$xsi_shell'
+lt_shell_append='$lt_shell_append'
+
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'
+
+
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "build-aux/config.h") CONFIG_HEADERS="$CONFIG_HEADERS build-aux/config.h" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "scripts/gtest-config") CONFIG_FILES="$CONFIG_FILES scripts/gtest-config" ;;
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+
+  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp=
+  trap 'exit_status=$?
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+  || as_fn_error "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[	 ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_t"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$tmp/stdin" \
+      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+  ac_MKDIR_P=$MKDIR_P
+  case $MKDIR_P in
+  [\\/$]* | ?:[\\/]* ) ;;
+  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
+
+  rm -f "$tmp/stdin"
+  case $ac_file in
+  -) cat "$tmp/out" && rm -f "$tmp/out";;
+  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+    } >"$tmp/config.h" \
+      || as_fn_error "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$tmp/config.h" "$ac_file" \
+	|| as_fn_error "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error "could not create -" "$LINENO" 5
+  fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$_am_arg" : 'X\(//\)[^/]' \| \
+	 X"$_am_arg" : 'X\(//\)$' \| \
+	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "scripts/gtest-config":F) chmod +x scripts/gtest-config ;;
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$mf" : 'X\(//\)[^/]' \| \
+	 X"$mf" : 'X\(//\)$' \| \
+	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$file" : 'X\(//\)[^/]' \| \
+	 X"$file" : 'X\(//\)$' \| \
+	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      as_dir=$dirpart/$fdir; as_fn_mkdir_p
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+ ;;
+    "libtool":C)
+
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags="CXX "
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# An object symbol dumper.
+OBJDUMP=$lt_OBJDUMP
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that does not interpret backslashes.
+ECHO=$lt_ECHO
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# If ld is used when linking, flag to hardcode \$libdir into a binary
+# during linking.  This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path=$lt_fix_srcfile_path
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# The directories searched by this compiler when creating a shared library.
+compiler_lib_search_dirs=$lt_compiler_lib_search_dirs
+
+# Dependencies to place before and after the objects being linked to
+# create a shared library.
+predep_objects=$lt_predep_objects
+postdep_objects=$lt_postdep_objects
+predeps=$lt_predeps
+postdeps=$lt_postdeps
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  case $xsi_shell in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+  func_basename_result="${1##*/}"
+}
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+func_stripname ()
+{
+  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+  # positional parameters, so assign one to ordinary parameter first.
+  func_stripname_result=${3}
+  func_stripname_result=${func_stripname_result#"${1}"}
+  func_stripname_result=${func_stripname_result%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=${1%%=*}
+  func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  case ${1} in
+    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+    *)    func_lo2o_result=${1} ;;
+  esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=$(( $* ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=${#1}
+}
+
+_LT_EOF
+    ;;
+  *) # Bourne compatible functions.
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+  case ${2} in
+    .*) func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+    *)  func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+  esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[^=]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=`expr "$@"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$1+=\$2"
+}
+_LT_EOF
+    ;;
+  *)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$1=\$$1\$2"
+}
+
+_LT_EOF
+    ;;
+  esac
+
+
+  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+
+    cat <<_LT_EOF >> "$ofile"
+
+# ### BEGIN LIBTOOL TAG CONFIG: CXX
+
+# The linker used to build libraries.
+LD=$lt_LD_CXX
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds_CXX
+
+# A language specific compiler.
+CC=$lt_compiler_CXX
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC_CXX
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_CXX
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_CXX
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_CXX
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_CXX
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object_CXX
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds_CXX
+archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds_CXX
+module_expsym_cmds=$lt_module_expsym_cmds_CXX
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld_CXX
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_CXX
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_CXX
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
+
+# If ld is used when linking, flag to hardcode \$libdir into a binary
+# during linking.  This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct_CXX
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute_CXX
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L_CXX
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic_CXX
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath_CXX
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_CXX
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path=$lt_fix_srcfile_path_CXX
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols_CXX
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_CXX
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_CXX
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_CXX
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds_CXX
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec_CXX
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_CXX
+
+# The directories searched by this compiler when creating a shared library.
+compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX
+
+# Dependencies to place before and after the objects being linked to
+# create a shared library.
+predep_objects=$lt_predep_objects_CXX
+postdep_objects=$lt_postdep_objects_CXX
+predeps=$lt_predeps_CXX
+postdeps=$lt_postdeps_CXX
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
+
+# ### END LIBTOOL TAG CONFIG: CXX
+_LT_EOF
+
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit $?
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/gtest-1.6.0/configure.ac b/gtest-1.6.0/configure.ac
index df924ab..fa66029 100644
--- a/gtest-1.6.0/configure.ac
+++ b/gtest-1.6.0/configure.ac
@@ -1,68 +1,68 @@
-m4_include(m4/acx_pthread.m4)

-

-# At this point, the Xcode project assumes the version string will be three

-# integers separated by periods and surrounded by square brackets (e.g.

-# "[1.0.1]"). It also asumes that there won't be any closing parenthesis

-# between "AC_INIT(" and the closing ")" including comments and strings.

-AC_INIT([Google C++ Testing Framework],

-        [1.6.0],

-        [googletestframework@googlegroups.com],

-        [gtest])

-

-# Provide various options to initialize the Autoconf and configure processes.

-AC_PREREQ([2.59])

-AC_CONFIG_SRCDIR([./COPYING])

-AC_CONFIG_MACRO_DIR([m4])

-AC_CONFIG_AUX_DIR([build-aux])

-AC_CONFIG_HEADERS([build-aux/config.h])

-AC_CONFIG_FILES([Makefile])

-AC_CONFIG_FILES([scripts/gtest-config], [chmod +x scripts/gtest-config])

-

-# Initialize Automake with various options. We require at least v1.9, prevent

-# pedantic complaints about package files, and enable various distribution

-# targets.

-AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])

-

-# Check for programs used in building Google Test.

-AC_PROG_CC

-AC_PROG_CXX

-AC_LANG([C++])

-AC_PROG_LIBTOOL

-

-# TODO(chandlerc@google.com): Currently we aren't running the Python tests

-# against the interpreter detected by AM_PATH_PYTHON, and so we condition

-# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's

-# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"

-# hashbang.

-PYTHON=  # We *do not* allow the user to specify a python interpreter

-AC_PATH_PROG([PYTHON],[python],[:])

-AS_IF([test "$PYTHON" != ":"],

-      [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])

-AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])

-

-# Configure pthreads.

-AC_ARG_WITH([pthreads],

-            [AS_HELP_STRING([--with-pthreads],

-               [use pthreads (default is yes)])],

-            [with_pthreads=$withval],

-            [with_pthreads=check])

-

-have_pthreads=no

-AS_IF([test "x$with_pthreads" != "xno"],

-      [ACX_PTHREAD(

-        [],

-        [AS_IF([test "x$with_pthreads" != "xcheck"],

-               [AC_MSG_FAILURE(

-                 [--with-pthreads was specified, but unable to be used])])])

-       have_pthreads="$acx_pthread_ok"])

-AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" == "xyes"])

-AC_SUBST(PTHREAD_CFLAGS)

-AC_SUBST(PTHREAD_LIBS)

-

-# TODO(chandlerc@google.com) Check for the necessary system headers.

-

-# TODO(chandlerc@google.com) Check the types, structures, and other compiler

-# and architecture characteristics.

-

-# Output the generated files. No further autoconf macros may be used.

-AC_OUTPUT

+m4_include(m4/acx_pthread.m4)
+
+# At this point, the Xcode project assumes the version string will be three
+# integers separated by periods and surrounded by square brackets (e.g.
+# "[1.0.1]"). It also asumes that there won't be any closing parenthesis
+# between "AC_INIT(" and the closing ")" including comments and strings.
+AC_INIT([Google C++ Testing Framework],
+        [1.6.0],
+        [googletestframework@googlegroups.com],
+        [gtest])
+
+# Provide various options to initialize the Autoconf and configure processes.
+AC_PREREQ([2.59])
+AC_CONFIG_SRCDIR([./COPYING])
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_HEADERS([build-aux/config.h])
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([scripts/gtest-config], [chmod +x scripts/gtest-config])
+
+# Initialize Automake with various options. We require at least v1.9, prevent
+# pedantic complaints about package files, and enable various distribution
+# targets.
+AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])
+
+# Check for programs used in building Google Test.
+AC_PROG_CC
+AC_PROG_CXX
+AC_LANG([C++])
+AC_PROG_LIBTOOL
+
+# TODO(chandlerc@google.com): Currently we aren't running the Python tests
+# against the interpreter detected by AM_PATH_PYTHON, and so we condition
+# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's
+# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"
+# hashbang.
+PYTHON=  # We *do not* allow the user to specify a python interpreter
+AC_PATH_PROG([PYTHON],[python],[:])
+AS_IF([test "$PYTHON" != ":"],
+      [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])
+AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])
+
+# Configure pthreads.
+AC_ARG_WITH([pthreads],
+            [AS_HELP_STRING([--with-pthreads],
+               [use pthreads (default is yes)])],
+            [with_pthreads=$withval],
+            [with_pthreads=check])
+
+have_pthreads=no
+AS_IF([test "x$with_pthreads" != "xno"],
+      [ACX_PTHREAD(
+        [],
+        [AS_IF([test "x$with_pthreads" != "xcheck"],
+               [AC_MSG_FAILURE(
+                 [--with-pthreads was specified, but unable to be used])])])
+       have_pthreads="$acx_pthread_ok"])
+AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" == "xyes"])
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_LIBS)
+
+# TODO(chandlerc@google.com) Check for the necessary system headers.
+
+# TODO(chandlerc@google.com) Check the types, structures, and other compiler
+# and architecture characteristics.
+
+# Output the generated files. No further autoconf macros may be used.
+AC_OUTPUT
diff --git a/gtest-1.6.0/fused-src/gtest/gtest-all.cc b/gtest-1.6.0/fused-src/gtest/gtest-all.cc
index e0f9ba7..5ced66a 100644
--- a/gtest-1.6.0/fused-src/gtest/gtest-all.cc
+++ b/gtest-1.6.0/fused-src/gtest/gtest-all.cc
@@ -1,9118 +1,9118 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: mheule@google.com (Markus Heule)

-//

-// Google C++ Testing Framework (Google Test)

-//

-// Sometimes it's desirable to build Google Test by compiling a single file.

-// This file serves this purpose.

-

-// This line ensures that gtest.h can be compiled on its own, even

-// when it's fused.

-#include "gtest/gtest.h"

-

-// The following lines pull in the real gtest *.cc files.

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-

-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// Utilities for testing Google Test itself and code that uses Google Test

-// (e.g. frameworks built on top of Google Test).

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_

-#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_

-

-

-namespace testing {

-

-// This helper class can be used to mock out Google Test failure reporting

-// so that we can test Google Test or code that builds on Google Test.

-//

-// An object of this class appends a TestPartResult object to the

-// TestPartResultArray object given in the constructor whenever a Google Test

-// failure is reported. It can either intercept only failures that are

-// generated in the same thread that created this object or it can intercept

-// all generated failures. The scope of this mock object can be controlled with

-// the second argument to the two arguments constructor.

-class GTEST_API_ ScopedFakeTestPartResultReporter

-    : public TestPartResultReporterInterface {

- public:

-  // The two possible mocking modes of this object.

-  enum InterceptMode {

-    INTERCEPT_ONLY_CURRENT_THREAD,  // Intercepts only thread local failures.

-    INTERCEPT_ALL_THREADS           // Intercepts all failures.

-  };

-

-  // The c'tor sets this object as the test part result reporter used

-  // by Google Test.  The 'result' parameter specifies where to report the

-  // results. This reporter will only catch failures generated in the current

-  // thread. DEPRECATED

-  explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);

-

-  // Same as above, but you can choose the interception scope of this object.

-  ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,

-                                   TestPartResultArray* result);

-

-  // The d'tor restores the previous test part result reporter.

-  virtual ~ScopedFakeTestPartResultReporter();

-

-  // Appends the TestPartResult object to the TestPartResultArray

-  // received in the constructor.

-  //

-  // This method is from the TestPartResultReporterInterface

-  // interface.

-  virtual void ReportTestPartResult(const TestPartResult& result);

- private:

-  void Init();

-

-  const InterceptMode intercept_mode_;

-  TestPartResultReporterInterface* old_reporter_;

-  TestPartResultArray* const result_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);

-};

-

-namespace internal {

-

-// A helper class for implementing EXPECT_FATAL_FAILURE() and

-// EXPECT_NONFATAL_FAILURE().  Its destructor verifies that the given

-// TestPartResultArray contains exactly one failure that has the given

-// type and contains the given substring.  If that's not the case, a

-// non-fatal failure will be generated.

-class GTEST_API_ SingleFailureChecker {

- public:

-  // The constructor remembers the arguments.

-  SingleFailureChecker(const TestPartResultArray* results,

-                       TestPartResult::Type type,

-                       const string& substr);

-  ~SingleFailureChecker();

- private:

-  const TestPartResultArray* const results_;

-  const TestPartResult::Type type_;

-  const string substr_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);

-};

-

-}  // namespace internal

-

-}  // namespace testing

-

-// A set of macros for testing Google Test assertions or code that's expected

-// to generate Google Test fatal failures.  It verifies that the given

-// statement will cause exactly one fatal Google Test failure with 'substr'

-// being part of the failure message.

-//

-// There are two different versions of this macro. EXPECT_FATAL_FAILURE only

-// affects and considers failures generated in the current thread and

-// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.

-//

-// The verification of the assertion is done correctly even when the statement

-// throws an exception or aborts the current function.

-//

-// Known restrictions:

-//   - 'statement' cannot reference local non-static variables or

-//     non-static members of the current object.

-//   - 'statement' cannot return a value.

-//   - You cannot stream a failure message to this macro.

-//

-// Note that even though the implementations of the following two

-// macros are much alike, we cannot refactor them to use a common

-// helper macro, due to some peculiarity in how the preprocessor

-// works.  The AcceptsMacroThatExpandsToUnprotectedComma test in

-// gtest_unittest.cc will fail to compile if we do that.

-#define EXPECT_FATAL_FAILURE(statement, substr) \

-  do { \

-    class GTestExpectFatalFailureHelper {\

-     public:\

-      static void Execute() { statement; }\

-    };\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter:: \

-          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\

-      GTestExpectFatalFailureHelper::Execute();\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \

-  do { \

-    class GTestExpectFatalFailureHelper {\

-     public:\

-      static void Execute() { statement; }\

-    };\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter:: \

-          INTERCEPT_ALL_THREADS, &gtest_failures);\

-      GTestExpectFatalFailureHelper::Execute();\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-// A macro for testing Google Test assertions or code that's expected to

-// generate Google Test non-fatal failures.  It asserts that the given

-// statement will cause exactly one non-fatal Google Test failure with 'substr'

-// being part of the failure message.

-//

-// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only

-// affects and considers failures generated in the current thread and

-// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.

-//

-// 'statement' is allowed to reference local variables and members of

-// the current object.

-//

-// The verification of the assertion is done correctly even when the statement

-// throws an exception or aborts the current function.

-//

-// Known restrictions:

-//   - You cannot stream a failure message to this macro.

-//

-// Note that even though the implementations of the following two

-// macros are much alike, we cannot refactor them to use a common

-// helper macro, due to some peculiarity in how the preprocessor

-// works.  If we do that, the code won't compile when the user gives

-// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that

-// expands to code containing an unprotected comma.  The

-// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc

-// catches that.

-//

-// For the same reason, we have to write

-//   if (::testing::internal::AlwaysTrue()) { statement; }

-// instead of

-//   GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)

-// to avoid an MSVC warning on unreachable code.

-#define EXPECT_NONFATAL_FAILURE(statement, substr) \

-  do {\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \

-        (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter:: \

-          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\

-      if (::testing::internal::AlwaysTrue()) { statement; }\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \

-  do {\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \

-        (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\

-          &gtest_failures);\

-      if (::testing::internal::AlwaysTrue()) { statement; }\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_SPI_H_

-

-#include <ctype.h>

-#include <math.h>

-#include <stdarg.h>

-#include <stdio.h>

-#include <stdlib.h>

-#include <wchar.h>

-#include <wctype.h>

-

-#include <algorithm>

-#include <ostream>  // NOLINT

-#include <sstream>

-#include <vector>

-

-#if GTEST_OS_LINUX

-

-// TODO(kenton@google.com): Use autoconf to detect availability of

-// gettimeofday().

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-

-# include <fcntl.h>  // NOLINT

-# include <limits.h>  // NOLINT

-# include <sched.h>  // NOLINT

-// Declares vsnprintf().  This header is not available on Windows.

-# include <strings.h>  // NOLINT

-# include <sys/mman.h>  // NOLINT

-# include <sys/time.h>  // NOLINT

-# include <unistd.h>  // NOLINT

-# include <string>

-

-#elif GTEST_OS_SYMBIAN

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-# include <sys/time.h>  // NOLINT

-

-#elif GTEST_OS_ZOS

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-# include <sys/time.h>  // NOLINT

-

-// On z/OS we additionally need strings.h for strcasecmp.

-# include <strings.h>  // NOLINT

-

-#elif GTEST_OS_WINDOWS_MOBILE  // We are on Windows CE.

-

-# include <windows.h>  // NOLINT

-

-#elif GTEST_OS_WINDOWS  // We are on Windows proper.

-

-# include <io.h>  // NOLINT

-# include <sys/timeb.h>  // NOLINT

-# include <sys/types.h>  // NOLINT

-# include <sys/stat.h>  // NOLINT

-

-# if GTEST_OS_WINDOWS_MINGW

-// MinGW has gettimeofday() but not _ftime64().

-// TODO(kenton@google.com): Use autoconf to detect availability of

-//   gettimeofday().

-// TODO(kenton@google.com): There are other ways to get the time on

-//   Windows, like GetTickCount() or GetSystemTimeAsFileTime().  MinGW

-//   supports these.  consider using them instead.

-#  define GTEST_HAS_GETTIMEOFDAY_ 1

-#  include <sys/time.h>  // NOLINT

-# endif  // GTEST_OS_WINDOWS_MINGW

-

-// cpplint thinks that the header is already included, so we want to

-// silence it.

-# include <windows.h>  // NOLINT

-

-#else

-

-// Assume other platforms have gettimeofday().

-// TODO(kenton@google.com): Use autoconf to detect availability of

-//   gettimeofday().

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-

-// cpplint thinks that the header is already included, so we want to

-// silence it.

-# include <sys/time.h>  // NOLINT

-# include <unistd.h>  // NOLINT

-

-#endif  // GTEST_OS_LINUX

-

-#if GTEST_HAS_EXCEPTIONS

-# include <stdexcept>

-#endif

-

-#if GTEST_CAN_STREAM_RESULTS_

-# include <arpa/inet.h>  // NOLINT

-# include <netdb.h>  // NOLINT

-#endif

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// Utility functions and classes used by the Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// This file contains purely Google Test's internal implementation.  Please

-// DO NOT #INCLUDE IT IN A USER PROGRAM.

-

-#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_

-#define GTEST_SRC_GTEST_INTERNAL_INL_H_

-

-// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is

-// part of Google Test's implementation; otherwise it's undefined.

-#if !GTEST_IMPLEMENTATION_

-// A user is trying to include this from his code - just say no.

-# error "gtest-internal-inl.h is part of Google Test's internal implementation."

-# error "It must not be included except by Google Test itself."

-#endif  // GTEST_IMPLEMENTATION_

-

-#ifndef _WIN32_WCE

-# include <errno.h>

-#endif  // !_WIN32_WCE

-#include <stddef.h>

-#include <stdlib.h>  // For strtoll/_strtoul64/malloc/free.

-#include <string.h>  // For memmove.

-

-#include <algorithm>

-#include <string>

-#include <vector>

-

-

-#if GTEST_OS_WINDOWS

-# include <windows.h>  // NOLINT

-#endif  // GTEST_OS_WINDOWS

-

-

-namespace testing {

-

-// Declares the flags.

-//

-// We don't want the users to modify this flag in the code, but want

-// Google Test's own unit tests to be able to access it. Therefore we

-// declare it here as opposed to in gtest.h.

-GTEST_DECLARE_bool_(death_test_use_fork);

-

-namespace internal {

-

-// The value of GetTestTypeId() as seen from within the Google Test

-// library.  This is solely for testing GetTestTypeId().

-GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;

-

-// Names of the flags (needed for parsing Google Test flags).

-const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";

-const char kBreakOnFailureFlag[] = "break_on_failure";

-const char kCatchExceptionsFlag[] = "catch_exceptions";

-const char kColorFlag[] = "color";

-const char kFilterFlag[] = "filter";

-const char kListTestsFlag[] = "list_tests";

-const char kOutputFlag[] = "output";

-const char kPrintTimeFlag[] = "print_time";

-const char kRandomSeedFlag[] = "random_seed";

-const char kRepeatFlag[] = "repeat";

-const char kShuffleFlag[] = "shuffle";

-const char kStackTraceDepthFlag[] = "stack_trace_depth";

-const char kStreamResultToFlag[] = "stream_result_to";

-const char kThrowOnFailureFlag[] = "throw_on_failure";

-

-// A valid random seed must be in [1, kMaxRandomSeed].

-const int kMaxRandomSeed = 99999;

-

-// g_help_flag is true iff the --help flag or an equivalent form is

-// specified on the command line.

-GTEST_API_ extern bool g_help_flag;

-

-// Returns the current time in milliseconds.

-GTEST_API_ TimeInMillis GetTimeInMillis();

-

-// Returns true iff Google Test should use colors in the output.

-GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);

-

-// Formats the given time in milliseconds as seconds.

-GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);

-

-// Parses a string for an Int32 flag, in the form of "--flag=value".

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-GTEST_API_ bool ParseInt32Flag(

-    const char* str, const char* flag, Int32* value);

-

-// Returns a random seed in range [1, kMaxRandomSeed] based on the

-// given --gtest_random_seed flag value.

-inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {

-  const unsigned int raw_seed = (random_seed_flag == 0) ?

-      static_cast<unsigned int>(GetTimeInMillis()) :

-      static_cast<unsigned int>(random_seed_flag);

-

-  // Normalizes the actual seed to range [1, kMaxRandomSeed] such that

-  // it's easy to type.

-  const int normalized_seed =

-      static_cast<int>((raw_seed - 1U) %

-                       static_cast<unsigned int>(kMaxRandomSeed)) + 1;

-  return normalized_seed;

-}

-

-// Returns the first valid random seed after 'seed'.  The behavior is

-// undefined if 'seed' is invalid.  The seed after kMaxRandomSeed is

-// considered to be 1.

-inline int GetNextRandomSeed(int seed) {

-  GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)

-      << "Invalid random seed " << seed << " - must be in [1, "

-      << kMaxRandomSeed << "].";

-  const int next_seed = seed + 1;

-  return (next_seed > kMaxRandomSeed) ? 1 : next_seed;

-}

-

-// This class saves the values of all Google Test flags in its c'tor, and

-// restores them in its d'tor.

-class GTestFlagSaver {

- public:

-  // The c'tor.

-  GTestFlagSaver() {

-    also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);

-    break_on_failure_ = GTEST_FLAG(break_on_failure);

-    catch_exceptions_ = GTEST_FLAG(catch_exceptions);

-    color_ = GTEST_FLAG(color);

-    death_test_style_ = GTEST_FLAG(death_test_style);

-    death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);

-    filter_ = GTEST_FLAG(filter);

-    internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);

-    list_tests_ = GTEST_FLAG(list_tests);

-    output_ = GTEST_FLAG(output);

-    print_time_ = GTEST_FLAG(print_time);

-    random_seed_ = GTEST_FLAG(random_seed);

-    repeat_ = GTEST_FLAG(repeat);

-    shuffle_ = GTEST_FLAG(shuffle);

-    stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);

-    stream_result_to_ = GTEST_FLAG(stream_result_to);

-    throw_on_failure_ = GTEST_FLAG(throw_on_failure);

-  }

-

-  // The d'tor is not virtual.  DO NOT INHERIT FROM THIS CLASS.

-  ~GTestFlagSaver() {

-    GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;

-    GTEST_FLAG(break_on_failure) = break_on_failure_;

-    GTEST_FLAG(catch_exceptions) = catch_exceptions_;

-    GTEST_FLAG(color) = color_;

-    GTEST_FLAG(death_test_style) = death_test_style_;

-    GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;

-    GTEST_FLAG(filter) = filter_;

-    GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;

-    GTEST_FLAG(list_tests) = list_tests_;

-    GTEST_FLAG(output) = output_;

-    GTEST_FLAG(print_time) = print_time_;

-    GTEST_FLAG(random_seed) = random_seed_;

-    GTEST_FLAG(repeat) = repeat_;

-    GTEST_FLAG(shuffle) = shuffle_;

-    GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;

-    GTEST_FLAG(stream_result_to) = stream_result_to_;

-    GTEST_FLAG(throw_on_failure) = throw_on_failure_;

-  }

- private:

-  // Fields for saving the original values of flags.

-  bool also_run_disabled_tests_;

-  bool break_on_failure_;

-  bool catch_exceptions_;

-  String color_;

-  String death_test_style_;

-  bool death_test_use_fork_;

-  String filter_;

-  String internal_run_death_test_;

-  bool list_tests_;

-  String output_;

-  bool print_time_;

-  bool pretty_;

-  internal::Int32 random_seed_;

-  internal::Int32 repeat_;

-  bool shuffle_;

-  internal::Int32 stack_trace_depth_;

-  String stream_result_to_;

-  bool throw_on_failure_;

-} GTEST_ATTRIBUTE_UNUSED_;

-

-// Converts a Unicode code point to a narrow string in UTF-8 encoding.

-// code_point parameter is of type UInt32 because wchar_t may not be

-// wide enough to contain a code point.

-// The output buffer str must containt at least 32 characters.

-// The function returns the address of the output buffer.

-// If the code_point is not a valid Unicode code point

-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'.

-GTEST_API_ char* CodePointToUtf8(UInt32 code_point, char* str);

-

-// Converts a wide string to a narrow string in UTF-8 encoding.

-// The wide string is assumed to have the following encoding:

-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)

-//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)

-// Parameter str points to a null-terminated wide string.

-// Parameter num_chars may additionally limit the number

-// of wchar_t characters processed. -1 is used when the entire string

-// should be processed.

-// If the string contains code points that are not valid Unicode code points

-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding

-// and contains invalid UTF-16 surrogate pairs, values in those pairs

-// will be encoded as individual Unicode characters from Basic Normal Plane.

-GTEST_API_ String WideStringToUtf8(const wchar_t* str, int num_chars);

-

-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file

-// if the variable is present. If a file already exists at this location, this

-// function will write over it. If the variable is present, but the file cannot

-// be created, prints an error and exits.

-void WriteToShardStatusFileIfNeeded();

-

-// Checks whether sharding is enabled by examining the relevant

-// environment variable values. If the variables are present,

-// but inconsistent (e.g., shard_index >= total_shards), prints

-// an error and exits. If in_subprocess_for_death_test, sharding is

-// disabled because it must only be applied to the original test

-// process. Otherwise, we could filter out death tests we intended to execute.

-GTEST_API_ bool ShouldShard(const char* total_shards_str,

-                            const char* shard_index_str,

-                            bool in_subprocess_for_death_test);

-

-// Parses the environment variable var as an Int32. If it is unset,

-// returns default_val. If it is not an Int32, prints an error and

-// and aborts.

-GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);

-

-// Given the total number of shards, the shard index, and the test id,

-// returns true iff the test should be run on this shard. The test id is

-// some arbitrary but unique non-negative integer assigned to each test

-// method. Assumes that 0 <= shard_index < total_shards.

-GTEST_API_ bool ShouldRunTestOnShard(

-    int total_shards, int shard_index, int test_id);

-

-// STL container utilities.

-

-// Returns the number of elements in the given container that satisfy

-// the given predicate.

-template <class Container, typename Predicate>

-inline int CountIf(const Container& c, Predicate predicate) {

-  // Implemented as an explicit loop since std::count_if() in libCstd on

-  // Solaris has a non-standard signature.

-  int count = 0;

-  for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {

-    if (predicate(*it))

-      ++count;

-  }

-  return count;

-}

-

-// Applies a function/functor to each element in the container.

-template <class Container, typename Functor>

-void ForEach(const Container& c, Functor functor) {

-  std::for_each(c.begin(), c.end(), functor);

-}

-

-// Returns the i-th element of the vector, or default_value if i is not

-// in range [0, v.size()).

-template <typename E>

-inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {

-  return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i];

-}

-

-// Performs an in-place shuffle of a range of the vector's elements.

-// 'begin' and 'end' are element indices as an STL-style range;

-// i.e. [begin, end) are shuffled, where 'end' == size() means to

-// shuffle to the end of the vector.

-template <typename E>

-void ShuffleRange(internal::Random* random, int begin, int end,

-                  std::vector<E>* v) {

-  const int size = static_cast<int>(v->size());

-  GTEST_CHECK_(0 <= begin && begin <= size)

-      << "Invalid shuffle range start " << begin << ": must be in range [0, "

-      << size << "].";

-  GTEST_CHECK_(begin <= end && end <= size)

-      << "Invalid shuffle range finish " << end << ": must be in range ["

-      << begin << ", " << size << "].";

-

-  // Fisher-Yates shuffle, from

-  // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle

-  for (int range_width = end - begin; range_width >= 2; range_width--) {

-    const int last_in_range = begin + range_width - 1;

-    const int selected = begin + random->Generate(range_width);

-    std::swap((*v)[selected], (*v)[last_in_range]);

-  }

-}

-

-// Performs an in-place shuffle of the vector's elements.

-template <typename E>

-inline void Shuffle(internal::Random* random, std::vector<E>* v) {

-  ShuffleRange(random, 0, static_cast<int>(v->size()), v);

-}

-

-// A function for deleting an object.  Handy for being used as a

-// functor.

-template <typename T>

-static void Delete(T* x) {

-  delete x;

-}

-

-// A predicate that checks the key of a TestProperty against a known key.

-//

-// TestPropertyKeyIs is copyable.

-class TestPropertyKeyIs {

- public:

-  // Constructor.

-  //

-  // TestPropertyKeyIs has NO default constructor.

-  explicit TestPropertyKeyIs(const char* key)

-      : key_(key) {}

-

-  // Returns true iff the test name of test property matches on key_.

-  bool operator()(const TestProperty& test_property) const {

-    return String(test_property.key()).Compare(key_) == 0;

-  }

-

- private:

-  String key_;

-};

-

-// Class UnitTestOptions.

-//

-// This class contains functions for processing options the user

-// specifies when running the tests.  It has only static members.

-//

-// In most cases, the user can specify an option using either an

-// environment variable or a command line flag.  E.g. you can set the

-// test filter using either GTEST_FILTER or --gtest_filter.  If both

-// the variable and the flag are present, the latter overrides the

-// former.

-class GTEST_API_ UnitTestOptions {

- public:

-  // Functions for processing the gtest_output flag.

-

-  // Returns the output format, or "" for normal printed output.

-  static String GetOutputFormat();

-

-  // Returns the absolute path of the requested output file, or the

-  // default (test_detail.xml in the original working directory) if

-  // none was explicitly specified.

-  static String GetAbsolutePathToOutputFile();

-

-  // Functions for processing the gtest_filter flag.

-

-  // Returns true iff the wildcard pattern matches the string.  The

-  // first ':' or '\0' character in pattern marks the end of it.

-  //

-  // This recursive algorithm isn't very efficient, but is clear and

-  // works well enough for matching test names, which are short.

-  static bool PatternMatchesString(const char *pattern, const char *str);

-

-  // Returns true iff the user-specified filter matches the test case

-  // name and the test name.

-  static bool FilterMatchesTest(const String &test_case_name,

-                                const String &test_name);

-

-#if GTEST_OS_WINDOWS

-  // Function for supporting the gtest_catch_exception flag.

-

-  // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the

-  // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.

-  // This function is useful as an __except condition.

-  static int GTestShouldProcessSEH(DWORD exception_code);

-#endif  // GTEST_OS_WINDOWS

-

-  // Returns true if "name" matches the ':' separated list of glob-style

-  // filters in "filter".

-  static bool MatchesFilter(const String& name, const char* filter);

-};

-

-// Returns the current application's name, removing directory path if that

-// is present.  Used by UnitTestOptions::GetOutputFile.

-GTEST_API_ FilePath GetCurrentExecutableName();

-

-// The role interface for getting the OS stack trace as a string.

-class OsStackTraceGetterInterface {

- public:

-  OsStackTraceGetterInterface() {}

-  virtual ~OsStackTraceGetterInterface() {}

-

-  // Returns the current OS stack trace as a String.  Parameters:

-  //

-  //   max_depth  - the maximum number of stack frames to be included

-  //                in the trace.

-  //   skip_count - the number of top frames to be skipped; doesn't count

-  //                against max_depth.

-  virtual String CurrentStackTrace(int max_depth, int skip_count) = 0;

-

-  // UponLeavingGTest() should be called immediately before Google Test calls

-  // user code. It saves some information about the current stack that

-  // CurrentStackTrace() will use to find and hide Google Test stack frames.

-  virtual void UponLeavingGTest() = 0;

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);

-};

-

-// A working implementation of the OsStackTraceGetterInterface interface.

-class OsStackTraceGetter : public OsStackTraceGetterInterface {

- public:

-  OsStackTraceGetter() : caller_frame_(NULL) {}

-  virtual String CurrentStackTrace(int max_depth, int skip_count);

-  virtual void UponLeavingGTest();

-

-  // This string is inserted in place of stack frames that are part of

-  // Google Test's implementation.

-  static const char* const kElidedFramesMarker;

-

- private:

-  Mutex mutex_;  // protects all internal state

-

-  // We save the stack frame below the frame that calls user code.

-  // We do this because the address of the frame immediately below

-  // the user code changes between the call to UponLeavingGTest()

-  // and any calls to CurrentStackTrace() from within the user code.

-  void* caller_frame_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);

-};

-

-// Information about a Google Test trace point.

-struct TraceInfo {

-  const char* file;

-  int line;

-  String message;

-};

-

-// This is the default global test part result reporter used in UnitTestImpl.

-// This class should only be used by UnitTestImpl.

-class DefaultGlobalTestPartResultReporter

-  : public TestPartResultReporterInterface {

- public:

-  explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);

-  // Implements the TestPartResultReporterInterface. Reports the test part

-  // result in the current test.

-  virtual void ReportTestPartResult(const TestPartResult& result);

-

- private:

-  UnitTestImpl* const unit_test_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);

-};

-

-// This is the default per thread test part result reporter used in

-// UnitTestImpl. This class should only be used by UnitTestImpl.

-class DefaultPerThreadTestPartResultReporter

-    : public TestPartResultReporterInterface {

- public:

-  explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);

-  // Implements the TestPartResultReporterInterface. The implementation just

-  // delegates to the current global test part result reporter of *unit_test_.

-  virtual void ReportTestPartResult(const TestPartResult& result);

-

- private:

-  UnitTestImpl* const unit_test_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);

-};

-

-// The private implementation of the UnitTest class.  We don't protect

-// the methods under a mutex, as this class is not accessible by a

-// user and the UnitTest class that delegates work to this class does

-// proper locking.

-class GTEST_API_ UnitTestImpl {

- public:

-  explicit UnitTestImpl(UnitTest* parent);

-  virtual ~UnitTestImpl();

-

-  // There are two different ways to register your own TestPartResultReporter.

-  // You can register your own repoter to listen either only for test results

-  // from the current thread or for results from all threads.

-  // By default, each per-thread test result repoter just passes a new

-  // TestPartResult to the global test result reporter, which registers the

-  // test part result for the currently running test.

-

-  // Returns the global test part result reporter.

-  TestPartResultReporterInterface* GetGlobalTestPartResultReporter();

-

-  // Sets the global test part result reporter.

-  void SetGlobalTestPartResultReporter(

-      TestPartResultReporterInterface* reporter);

-

-  // Returns the test part result reporter for the current thread.

-  TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();

-

-  // Sets the test part result reporter for the current thread.

-  void SetTestPartResultReporterForCurrentThread(

-      TestPartResultReporterInterface* reporter);

-

-  // Gets the number of successful test cases.

-  int successful_test_case_count() const;

-

-  // Gets the number of failed test cases.

-  int failed_test_case_count() const;

-

-  // Gets the number of all test cases.

-  int total_test_case_count() const;

-

-  // Gets the number of all test cases that contain at least one test

-  // that should run.

-  int test_case_to_run_count() const;

-

-  // Gets the number of successful tests.

-  int successful_test_count() const;

-

-  // Gets the number of failed tests.

-  int failed_test_count() const;

-

-  // Gets the number of disabled tests.

-  int disabled_test_count() const;

-

-  // Gets the number of all tests.

-  int total_test_count() const;

-

-  // Gets the number of tests that should run.

-  int test_to_run_count() const;

-

-  // Gets the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const { return elapsed_time_; }

-

-  // Returns true iff the unit test passed (i.e. all test cases passed).

-  bool Passed() const { return !Failed(); }

-

-  // Returns true iff the unit test failed (i.e. some test case failed

-  // or something outside of all tests failed).

-  bool Failed() const {

-    return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();

-  }

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  const TestCase* GetTestCase(int i) const {

-    const int index = GetElementOr(test_case_indices_, i, -1);

-    return index < 0 ? NULL : test_cases_[i];

-  }

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  TestCase* GetMutableTestCase(int i) {

-    const int index = GetElementOr(test_case_indices_, i, -1);

-    return index < 0 ? NULL : test_cases_[index];

-  }

-

-  // Provides access to the event listener list.

-  TestEventListeners* listeners() { return &listeners_; }

-

-  // Returns the TestResult for the test that's currently running, or

-  // the TestResult for the ad hoc test if no test is running.

-  TestResult* current_test_result();

-

-  // Returns the TestResult for the ad hoc test.

-  const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }

-

-  // Sets the OS stack trace getter.

-  //

-  // Does nothing if the input and the current OS stack trace getter

-  // are the same; otherwise, deletes the old getter and makes the

-  // input the current getter.

-  void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);

-

-  // Returns the current OS stack trace getter if it is not NULL;

-  // otherwise, creates an OsStackTraceGetter, makes it the current

-  // getter, and returns it.

-  OsStackTraceGetterInterface* os_stack_trace_getter();

-

-  // Returns the current OS stack trace as a String.

-  //

-  // The maximum number of stack frames to be included is specified by

-  // the gtest_stack_trace_depth flag.  The skip_count parameter

-  // specifies the number of top frames to be skipped, which doesn't

-  // count against the number of frames to be included.

-  //

-  // For example, if Foo() calls Bar(), which in turn calls

-  // CurrentOsStackTraceExceptTop(1), Foo() will be included in the

-  // trace but Bar() and CurrentOsStackTraceExceptTop() won't.

-  String CurrentOsStackTraceExceptTop(int skip_count);

-

-  // Finds and returns a TestCase with the given name.  If one doesn't

-  // exist, creates one and returns it.

-  //

-  // Arguments:

-  //

-  //   test_case_name: name of the test case

-  //   type_param:     the name of the test's type parameter, or NULL if

-  //                   this is not a typed or a type-parameterized test.

-  //   set_up_tc:      pointer to the function that sets up the test case

-  //   tear_down_tc:   pointer to the function that tears down the test case

-  TestCase* GetTestCase(const char* test_case_name,

-                        const char* type_param,

-                        Test::SetUpTestCaseFunc set_up_tc,

-                        Test::TearDownTestCaseFunc tear_down_tc);

-

-  // Adds a TestInfo to the unit test.

-  //

-  // Arguments:

-  //

-  //   set_up_tc:    pointer to the function that sets up the test case

-  //   tear_down_tc: pointer to the function that tears down the test case

-  //   test_info:    the TestInfo object

-  void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,

-                   Test::TearDownTestCaseFunc tear_down_tc,

-                   TestInfo* test_info) {

-    // In order to support thread-safe death tests, we need to

-    // remember the original working directory when the test program

-    // was first invoked.  We cannot do this in RUN_ALL_TESTS(), as

-    // the user may have changed the current directory before calling

-    // RUN_ALL_TESTS().  Therefore we capture the current directory in

-    // AddTestInfo(), which is called to register a TEST or TEST_F

-    // before main() is reached.

-    if (original_working_dir_.IsEmpty()) {

-      original_working_dir_.Set(FilePath::GetCurrentDir());

-      GTEST_CHECK_(!original_working_dir_.IsEmpty())

-          << "Failed to get the current working directory.";

-    }

-

-    GetTestCase(test_info->test_case_name(),

-                test_info->type_param(),

-                set_up_tc,

-                tear_down_tc)->AddTestInfo(test_info);

-  }

-

-#if GTEST_HAS_PARAM_TEST

-  // Returns ParameterizedTestCaseRegistry object used to keep track of

-  // value-parameterized tests and instantiate and register them.

-  internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {

-    return parameterized_test_registry_;

-  }

-#endif  // GTEST_HAS_PARAM_TEST

-

-  // Sets the TestCase object for the test that's currently running.

-  void set_current_test_case(TestCase* a_current_test_case) {

-    current_test_case_ = a_current_test_case;

-  }

-

-  // Sets the TestInfo object for the test that's currently running.  If

-  // current_test_info is NULL, the assertion results will be stored in

-  // ad_hoc_test_result_.

-  void set_current_test_info(TestInfo* a_current_test_info) {

-    current_test_info_ = a_current_test_info;

-  }

-

-  // Registers all parameterized tests defined using TEST_P and

-  // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter

-  // combination. This method can be called more then once; it has guards

-  // protecting from registering the tests more then once.  If

-  // value-parameterized tests are disabled, RegisterParameterizedTests is

-  // present but does nothing.

-  void RegisterParameterizedTests();

-

-  // Runs all tests in this UnitTest object, prints the result, and

-  // returns true if all tests are successful.  If any exception is

-  // thrown during a test, this test is considered to be failed, but

-  // the rest of the tests will still be run.

-  bool RunAllTests();

-

-  // Clears the results of all tests, except the ad hoc tests.

-  void ClearNonAdHocTestResult() {

-    ForEach(test_cases_, TestCase::ClearTestCaseResult);

-  }

-

-  // Clears the results of ad-hoc test assertions.

-  void ClearAdHocTestResult() {

-    ad_hoc_test_result_.Clear();

-  }

-

-  enum ReactionToSharding {

-    HONOR_SHARDING_PROTOCOL,

-    IGNORE_SHARDING_PROTOCOL

-  };

-

-  // Matches the full name of each test against the user-specified

-  // filter to decide whether the test should run, then records the

-  // result in each TestCase and TestInfo object.

-  // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests

-  // based on sharding variables in the environment.

-  // Returns the number of tests that should run.

-  int FilterTests(ReactionToSharding shard_tests);

-

-  // Prints the names of the tests matching the user-specified filter flag.

-  void ListTestsMatchingFilter();

-

-  const TestCase* current_test_case() const { return current_test_case_; }

-  TestInfo* current_test_info() { return current_test_info_; }

-  const TestInfo* current_test_info() const { return current_test_info_; }

-

-  // Returns the vector of environments that need to be set-up/torn-down

-  // before/after the tests are run.

-  std::vector<Environment*>& environments() { return environments_; }

-

-  // Getters for the per-thread Google Test trace stack.

-  std::vector<TraceInfo>& gtest_trace_stack() {

-    return *(gtest_trace_stack_.pointer());

-  }

-  const std::vector<TraceInfo>& gtest_trace_stack() const {

-    return gtest_trace_stack_.get();

-  }

-

-#if GTEST_HAS_DEATH_TEST

-  void InitDeathTestSubprocessControlInfo() {

-    internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());

-  }

-  // Returns a pointer to the parsed --gtest_internal_run_death_test

-  // flag, or NULL if that flag was not specified.

-  // This information is useful only in a death test child process.

-  // Must not be called before a call to InitGoogleTest.

-  const InternalRunDeathTestFlag* internal_run_death_test_flag() const {

-    return internal_run_death_test_flag_.get();

-  }

-

-  // Returns a pointer to the current death test factory.

-  internal::DeathTestFactory* death_test_factory() {

-    return death_test_factory_.get();

-  }

-

-  void SuppressTestEventsIfInSubprocess();

-

-  friend class ReplaceDeathTestFactory;

-#endif  // GTEST_HAS_DEATH_TEST

-

-  // Initializes the event listener performing XML output as specified by

-  // UnitTestOptions. Must not be called before InitGoogleTest.

-  void ConfigureXmlOutput();

-

-#if GTEST_CAN_STREAM_RESULTS_

-  // Initializes the event listener for streaming test results to a socket.

-  // Must not be called before InitGoogleTest.

-  void ConfigureStreamingOutput();

-#endif

-

-  // Performs initialization dependent upon flag values obtained in

-  // ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to

-  // ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest

-  // this function is also called from RunAllTests.  Since this function can be

-  // called more than once, it has to be idempotent.

-  void PostFlagParsingInit();

-

-  // Gets the random seed used at the start of the current test iteration.

-  int random_seed() const { return random_seed_; }

-

-  // Gets the random number generator.

-  internal::Random* random() { return &random_; }

-

-  // Shuffles all test cases, and the tests within each test case,

-  // making sure that death tests are still run first.

-  void ShuffleTests();

-

-  // Restores the test cases and tests to their order before the first shuffle.

-  void UnshuffleTests();

-

-  // Returns the value of GTEST_FLAG(catch_exceptions) at the moment

-  // UnitTest::Run() starts.

-  bool catch_exceptions() const { return catch_exceptions_; }

-

- private:

-  friend class ::testing::UnitTest;

-

-  // Used by UnitTest::Run() to capture the state of

-  // GTEST_FLAG(catch_exceptions) at the moment it starts.

-  void set_catch_exceptions(bool value) { catch_exceptions_ = value; }

-

-  // The UnitTest object that owns this implementation object.

-  UnitTest* const parent_;

-

-  // The working directory when the first TEST() or TEST_F() was

-  // executed.

-  internal::FilePath original_working_dir_;

-

-  // The default test part result reporters.

-  DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;

-  DefaultPerThreadTestPartResultReporter

-      default_per_thread_test_part_result_reporter_;

-

-  // Points to (but doesn't own) the global test part result reporter.

-  TestPartResultReporterInterface* global_test_part_result_repoter_;

-

-  // Protects read and write access to global_test_part_result_reporter_.

-  internal::Mutex global_test_part_result_reporter_mutex_;

-

-  // Points to (but doesn't own) the per-thread test part result reporter.

-  internal::ThreadLocal<TestPartResultReporterInterface*>

-      per_thread_test_part_result_reporter_;

-

-  // The vector of environments that need to be set-up/torn-down

-  // before/after the tests are run.

-  std::vector<Environment*> environments_;

-

-  // The vector of TestCases in their original order.  It owns the

-  // elements in the vector.

-  std::vector<TestCase*> test_cases_;

-

-  // Provides a level of indirection for the test case list to allow

-  // easy shuffling and restoring the test case order.  The i-th

-  // element of this vector is the index of the i-th test case in the

-  // shuffled order.

-  std::vector<int> test_case_indices_;

-

-#if GTEST_HAS_PARAM_TEST

-  // ParameterizedTestRegistry object used to register value-parameterized

-  // tests.

-  internal::ParameterizedTestCaseRegistry parameterized_test_registry_;

-

-  // Indicates whether RegisterParameterizedTests() has been called already.

-  bool parameterized_tests_registered_;

-#endif  // GTEST_HAS_PARAM_TEST

-

-  // Index of the last death test case registered.  Initially -1.

-  int last_death_test_case_;

-

-  // This points to the TestCase for the currently running test.  It

-  // changes as Google Test goes through one test case after another.

-  // When no test is running, this is set to NULL and Google Test

-  // stores assertion results in ad_hoc_test_result_.  Initially NULL.

-  TestCase* current_test_case_;

-

-  // This points to the TestInfo for the currently running test.  It

-  // changes as Google Test goes through one test after another.  When

-  // no test is running, this is set to NULL and Google Test stores

-  // assertion results in ad_hoc_test_result_.  Initially NULL.

-  TestInfo* current_test_info_;

-

-  // Normally, a user only writes assertions inside a TEST or TEST_F,

-  // or inside a function called by a TEST or TEST_F.  Since Google

-  // Test keeps track of which test is current running, it can

-  // associate such an assertion with the test it belongs to.

-  //

-  // If an assertion is encountered when no TEST or TEST_F is running,

-  // Google Test attributes the assertion result to an imaginary "ad hoc"

-  // test, and records the result in ad_hoc_test_result_.

-  TestResult ad_hoc_test_result_;

-

-  // The list of event listeners that can be used to track events inside

-  // Google Test.

-  TestEventListeners listeners_;

-

-  // The OS stack trace getter.  Will be deleted when the UnitTest

-  // object is destructed.  By default, an OsStackTraceGetter is used,

-  // but the user can set this field to use a custom getter if that is

-  // desired.

-  OsStackTraceGetterInterface* os_stack_trace_getter_;

-

-  // True iff PostFlagParsingInit() has been called.

-  bool post_flag_parse_init_performed_;

-

-  // The random number seed used at the beginning of the test run.

-  int random_seed_;

-

-  // Our random number generator.

-  internal::Random random_;

-

-  // How long the test took to run, in milliseconds.

-  TimeInMillis elapsed_time_;

-

-#if GTEST_HAS_DEATH_TEST

-  // The decomposed components of the gtest_internal_run_death_test flag,

-  // parsed when RUN_ALL_TESTS is called.

-  internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;

-  internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;

-#endif  // GTEST_HAS_DEATH_TEST

-

-  // A per-thread stack of traces created by the SCOPED_TRACE() macro.

-  internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;

-

-  // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()

-  // starts.

-  bool catch_exceptions_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);

-};  // class UnitTestImpl

-

-// Convenience function for accessing the global UnitTest

-// implementation object.

-inline UnitTestImpl* GetUnitTestImpl() {

-  return UnitTest::GetInstance()->impl();

-}

-

-#if GTEST_USES_SIMPLE_RE

-

-// Internal helper functions for implementing the simple regular

-// expression matcher.

-GTEST_API_ bool IsInSet(char ch, const char* str);

-GTEST_API_ bool IsAsciiDigit(char ch);

-GTEST_API_ bool IsAsciiPunct(char ch);

-GTEST_API_ bool IsRepeat(char ch);

-GTEST_API_ bool IsAsciiWhiteSpace(char ch);

-GTEST_API_ bool IsAsciiWordChar(char ch);

-GTEST_API_ bool IsValidEscape(char ch);

-GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);

-GTEST_API_ bool ValidateRegex(const char* regex);

-GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);

-GTEST_API_ bool MatchRepetitionAndRegexAtHead(

-    bool escaped, char ch, char repeat, const char* regex, const char* str);

-GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);

-

-#endif  // GTEST_USES_SIMPLE_RE

-

-// Parses the command line for Google Test flags, without initializing

-// other parts of Google Test.

-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);

-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);

-

-#if GTEST_HAS_DEATH_TEST

-

-// Returns the message describing the last system error, regardless of the

-// platform.

-GTEST_API_ String GetLastErrnoDescription();

-

-# if GTEST_OS_WINDOWS

-// Provides leak-safe Windows kernel handle ownership.

-class AutoHandle {

- public:

-  AutoHandle() : handle_(INVALID_HANDLE_VALUE) {}

-  explicit AutoHandle(HANDLE handle) : handle_(handle) {}

-

-  ~AutoHandle() { Reset(); }

-

-  HANDLE Get() const { return handle_; }

-  void Reset() { Reset(INVALID_HANDLE_VALUE); }

-  void Reset(HANDLE handle) {

-    if (handle != handle_) {

-      if (handle_ != INVALID_HANDLE_VALUE)

-        ::CloseHandle(handle_);

-      handle_ = handle;

-    }

-  }

-

- private:

-  HANDLE handle_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);

-};

-# endif  // GTEST_OS_WINDOWS

-

-// Attempts to parse a string into a positive integer pointed to by the

-// number parameter.  Returns true if that is possible.

-// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use

-// it here.

-template <typename Integer>

-bool ParseNaturalNumber(const ::std::string& str, Integer* number) {

-  // Fail fast if the given string does not begin with a digit;

-  // this bypasses strtoXXX's "optional leading whitespace and plus

-  // or minus sign" semantics, which are undesirable here.

-  if (str.empty() || !IsDigit(str[0])) {

-    return false;

-  }

-  errno = 0;

-

-  char* end;

-  // BiggestConvertible is the largest integer type that system-provided

-  // string-to-number conversion routines can return.

-

-# if GTEST_OS_WINDOWS && !defined(__GNUC__)

-

-  // MSVC and C++ Builder define __int64 instead of the standard long long.

-  typedef unsigned __int64 BiggestConvertible;

-  const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);

-

-# else

-

-  typedef unsigned long long BiggestConvertible;  // NOLINT

-  const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);

-

-# endif  // GTEST_OS_WINDOWS && !defined(__GNUC__)

-

-  const bool parse_success = *end == '\0' && errno == 0;

-

-  // TODO(vladl@google.com): Convert this to compile time assertion when it is

-  // available.

-  GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));

-

-  const Integer result = static_cast<Integer>(parsed);

-  if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {

-    *number = result;

-    return true;

-  }

-  return false;

-}

-#endif  // GTEST_HAS_DEATH_TEST

-

-// TestResult contains some private methods that should be hidden from

-// Google Test user but are required for testing. This class allow our tests

-// to access them.

-//

-// This class is supplied only for the purpose of testing Google Test's own

-// constructs. Do not use it in user tests, either directly or indirectly.

-class TestResultAccessor {

- public:

-  static void RecordProperty(TestResult* test_result,

-                             const TestProperty& property) {

-    test_result->RecordProperty(property);

-  }

-

-  static void ClearTestPartResults(TestResult* test_result) {

-    test_result->ClearTestPartResults();

-  }

-

-  static const std::vector<testing::TestPartResult>& test_part_results(

-      const TestResult& test_result) {

-    return test_result.test_part_results();

-  }

-};

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_SRC_GTEST_INTERNAL_INL_H_

-#undef GTEST_IMPLEMENTATION_

-

-#if GTEST_OS_WINDOWS

-# define vsnprintf _vsnprintf

-#endif  // GTEST_OS_WINDOWS

-

-namespace testing {

-

-using internal::CountIf;

-using internal::ForEach;

-using internal::GetElementOr;

-using internal::Shuffle;

-

-// Constants.

-

-// A test whose test case name or test name matches this filter is

-// disabled and not run.

-static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";

-

-// A test case whose name matches this filter is considered a death

-// test case and will be run before test cases whose name doesn't

-// match this filter.

-static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";

-

-// A test filter that matches everything.

-static const char kUniversalFilter[] = "*";

-

-// The default output file for XML output.

-static const char kDefaultOutputFile[] = "test_detail.xml";

-

-// The environment variable name for the test shard index.

-static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";

-// The environment variable name for the total number of test shards.

-static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";

-// The environment variable name for the test shard status file.

-static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";

-

-namespace internal {

-

-// The text used in failure messages to indicate the start of the

-// stack trace.

-const char kStackTraceMarker[] = "\nStack trace:\n";

-

-// g_help_flag is true iff the --help flag or an equivalent form is

-// specified on the command line.

-bool g_help_flag = false;

-

-}  // namespace internal

-

-GTEST_DEFINE_bool_(

-    also_run_disabled_tests,

-    internal::BoolFromGTestEnv("also_run_disabled_tests", false),

-    "Run disabled tests too, in addition to the tests normally being run.");

-

-GTEST_DEFINE_bool_(

-    break_on_failure,

-    internal::BoolFromGTestEnv("break_on_failure", false),

-    "True iff a failed assertion should be a debugger break-point.");

-

-GTEST_DEFINE_bool_(

-    catch_exceptions,

-    internal::BoolFromGTestEnv("catch_exceptions", true),

-    "True iff " GTEST_NAME_

-    " should catch exceptions and treat them as test failures.");

-

-GTEST_DEFINE_string_(

-    color,

-    internal::StringFromGTestEnv("color", "auto"),

-    "Whether to use colors in the output.  Valid values: yes, no, "

-    "and auto.  'auto' means to use colors if the output is "

-    "being sent to a terminal and the TERM environment variable "

-    "is set to xterm, xterm-color, xterm-256color, linux or cygwin.");

-

-GTEST_DEFINE_string_(

-    filter,

-    internal::StringFromGTestEnv("filter", kUniversalFilter),

-    "A colon-separated list of glob (not regex) patterns "

-    "for filtering the tests to run, optionally followed by a "

-    "'-' and a : separated list of negative patterns (tests to "

-    "exclude).  A test is run if it matches one of the positive "

-    "patterns and does not match any of the negative patterns.");

-

-GTEST_DEFINE_bool_(list_tests, false,

-                   "List all tests without running them.");

-

-GTEST_DEFINE_string_(

-    output,

-    internal::StringFromGTestEnv("output", ""),

-    "A format (currently must be \"xml\"), optionally followed "

-    "by a colon and an output file name or directory. A directory "

-    "is indicated by a trailing pathname separator. "

-    "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "

-    "If a directory is specified, output files will be created "

-    "within that directory, with file-names based on the test "

-    "executable's name and, if necessary, made unique by adding "

-    "digits.");

-

-GTEST_DEFINE_bool_(

-    print_time,

-    internal::BoolFromGTestEnv("print_time", true),

-    "True iff " GTEST_NAME_

-    " should display elapsed time in text output.");

-

-GTEST_DEFINE_int32_(

-    random_seed,

-    internal::Int32FromGTestEnv("random_seed", 0),

-    "Random number seed to use when shuffling test orders.  Must be in range "

-    "[1, 99999], or 0 to use a seed based on the current time.");

-

-GTEST_DEFINE_int32_(

-    repeat,

-    internal::Int32FromGTestEnv("repeat", 1),

-    "How many times to repeat each test.  Specify a negative number "

-    "for repeating forever.  Useful for shaking out flaky tests.");

-

-GTEST_DEFINE_bool_(

-    show_internal_stack_frames, false,

-    "True iff " GTEST_NAME_ " should include internal stack frames when "

-    "printing test failure stack traces.");

-

-GTEST_DEFINE_bool_(

-    shuffle,

-    internal::BoolFromGTestEnv("shuffle", false),

-    "True iff " GTEST_NAME_

-    " should randomize tests' order on every run.");

-

-GTEST_DEFINE_int32_(

-    stack_trace_depth,

-    internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),

-    "The maximum number of stack frames to print when an "

-    "assertion fails.  The valid range is 0 through 100, inclusive.");

-

-GTEST_DEFINE_string_(

-    stream_result_to,

-    internal::StringFromGTestEnv("stream_result_to", ""),

-    "This flag specifies the host name and the port number on which to stream "

-    "test results. Example: \"localhost:555\". The flag is effective only on "

-    "Linux.");

-

-GTEST_DEFINE_bool_(

-    throw_on_failure,

-    internal::BoolFromGTestEnv("throw_on_failure", false),

-    "When this flag is specified, a failed assertion will throw an exception "

-    "if exceptions are enabled or exit the program with a non-zero code "

-    "otherwise.");

-

-namespace internal {

-

-// Generates a random number from [0, range), using a Linear

-// Congruential Generator (LCG).  Crashes if 'range' is 0 or greater

-// than kMaxRange.

-UInt32 Random::Generate(UInt32 range) {

-  // These constants are the same as are used in glibc's rand(3).

-  state_ = (1103515245U*state_ + 12345U) % kMaxRange;

-

-  GTEST_CHECK_(range > 0)

-      << "Cannot generate a number in the range [0, 0).";

-  GTEST_CHECK_(range <= kMaxRange)

-      << "Generation of a number in [0, " << range << ") was requested, "

-      << "but this can only generate numbers in [0, " << kMaxRange << ").";

-

-  // Converting via modulus introduces a bit of downward bias, but

-  // it's simple, and a linear congruential generator isn't too good

-  // to begin with.

-  return state_ % range;

-}

-

-// GTestIsInitialized() returns true iff the user has initialized

-// Google Test.  Useful for catching the user mistake of not initializing

-// Google Test before calling RUN_ALL_TESTS().

-//

-// A user must call testing::InitGoogleTest() to initialize Google

-// Test.  g_init_gtest_count is set to the number of times

-// InitGoogleTest() has been called.  We don't protect this variable

-// under a mutex as it is only accessed in the main thread.

-int g_init_gtest_count = 0;

-static bool GTestIsInitialized() { return g_init_gtest_count != 0; }

-

-// Iterates over a vector of TestCases, keeping a running sum of the

-// results of calling a given int-returning method on each.

-// Returns the sum.

-static int SumOverTestCaseList(const std::vector<TestCase*>& case_list,

-                               int (TestCase::*method)() const) {

-  int sum = 0;

-  for (size_t i = 0; i < case_list.size(); i++) {

-    sum += (case_list[i]->*method)();

-  }

-  return sum;

-}

-

-// Returns true iff the test case passed.

-static bool TestCasePassed(const TestCase* test_case) {

-  return test_case->should_run() && test_case->Passed();

-}

-

-// Returns true iff the test case failed.

-static bool TestCaseFailed(const TestCase* test_case) {

-  return test_case->should_run() && test_case->Failed();

-}

-

-// Returns true iff test_case contains at least one test that should

-// run.

-static bool ShouldRunTestCase(const TestCase* test_case) {

-  return test_case->should_run();

-}

-

-// AssertHelper constructor.

-AssertHelper::AssertHelper(TestPartResult::Type type,

-                           const char* file,

-                           int line,

-                           const char* message)

-    : data_(new AssertHelperData(type, file, line, message)) {

-}

-

-AssertHelper::~AssertHelper() {

-  delete data_;

-}

-

-// Message assignment, for assertion streaming support.

-void AssertHelper::operator=(const Message& message) const {

-  UnitTest::GetInstance()->

-    AddTestPartResult(data_->type, data_->file, data_->line,

-                      AppendUserMessage(data_->message, message),

-                      UnitTest::GetInstance()->impl()

-                      ->CurrentOsStackTraceExceptTop(1)

-                      // Skips the stack frame for this function itself.

-                      );  // NOLINT

-}

-

-// Mutex for linked pointers.

-GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);

-

-// Application pathname gotten in InitGoogleTest.

-String g_executable_path;

-

-// Returns the current application's name, removing directory path if that

-// is present.

-FilePath GetCurrentExecutableName() {

-  FilePath result;

-

-#if GTEST_OS_WINDOWS

-  result.Set(FilePath(g_executable_path).RemoveExtension("exe"));

-#else

-  result.Set(FilePath(g_executable_path));

-#endif  // GTEST_OS_WINDOWS

-

-  return result.RemoveDirectoryName();

-}

-

-// Functions for processing the gtest_output flag.

-

-// Returns the output format, or "" for normal printed output.

-String UnitTestOptions::GetOutputFormat() {

-  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();

-  if (gtest_output_flag == NULL) return String("");

-

-  const char* const colon = strchr(gtest_output_flag, ':');

-  return (colon == NULL) ?

-      String(gtest_output_flag) :

-      String(gtest_output_flag, colon - gtest_output_flag);

-}

-

-// Returns the name of the requested output file, or the default if none

-// was explicitly specified.

-String UnitTestOptions::GetAbsolutePathToOutputFile() {

-  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();

-  if (gtest_output_flag == NULL)

-    return String("");

-

-  const char* const colon = strchr(gtest_output_flag, ':');

-  if (colon == NULL)

-    return String(internal::FilePath::ConcatPaths(

-               internal::FilePath(

-                   UnitTest::GetInstance()->original_working_dir()),

-               internal::FilePath(kDefaultOutputFile)).ToString() );

-

-  internal::FilePath output_name(colon + 1);

-  if (!output_name.IsAbsolutePath())

-    // TODO(wan@google.com): on Windows \some\path is not an absolute

-    // path (as its meaning depends on the current drive), yet the

-    // following logic for turning it into an absolute path is wrong.

-    // Fix it.

-    output_name = internal::FilePath::ConcatPaths(

-        internal::FilePath(UnitTest::GetInstance()->original_working_dir()),

-        internal::FilePath(colon + 1));

-

-  if (!output_name.IsDirectory())

-    return output_name.ToString();

-

-  internal::FilePath result(internal::FilePath::GenerateUniqueFileName(

-      output_name, internal::GetCurrentExecutableName(),

-      GetOutputFormat().c_str()));

-  return result.ToString();

-}

-

-// Returns true iff the wildcard pattern matches the string.  The

-// first ':' or '\0' character in pattern marks the end of it.

-//

-// This recursive algorithm isn't very efficient, but is clear and

-// works well enough for matching test names, which are short.

-bool UnitTestOptions::PatternMatchesString(const char *pattern,

-                                           const char *str) {

-  switch (*pattern) {

-    case '\0':

-    case ':':  // Either ':' or '\0' marks the end of the pattern.

-      return *str == '\0';

-    case '?':  // Matches any single character.

-      return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);

-    case '*':  // Matches any string (possibly empty) of characters.

-      return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||

-          PatternMatchesString(pattern + 1, str);

-    default:  // Non-special character.  Matches itself.

-      return *pattern == *str &&

-          PatternMatchesString(pattern + 1, str + 1);

-  }

-}

-

-bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) {

-  const char *cur_pattern = filter;

-  for (;;) {

-    if (PatternMatchesString(cur_pattern, name.c_str())) {

-      return true;

-    }

-

-    // Finds the next pattern in the filter.

-    cur_pattern = strchr(cur_pattern, ':');

-

-    // Returns if no more pattern can be found.

-    if (cur_pattern == NULL) {

-      return false;

-    }

-

-    // Skips the pattern separater (the ':' character).

-    cur_pattern++;

-  }

-}

-

-// TODO(keithray): move String function implementations to gtest-string.cc.

-

-// Returns true iff the user-specified filter matches the test case

-// name and the test name.

-bool UnitTestOptions::FilterMatchesTest(const String &test_case_name,

-                                        const String &test_name) {

-  const String& full_name = String::Format("%s.%s",

-                                           test_case_name.c_str(),

-                                           test_name.c_str());

-

-  // Split --gtest_filter at '-', if there is one, to separate into

-  // positive filter and negative filter portions

-  const char* const p = GTEST_FLAG(filter).c_str();

-  const char* const dash = strchr(p, '-');

-  String positive;

-  String negative;

-  if (dash == NULL) {

-    positive = GTEST_FLAG(filter).c_str();  // Whole string is a positive filter

-    negative = String("");

-  } else {

-    positive = String(p, dash - p);  // Everything up to the dash

-    negative = String(dash+1);       // Everything after the dash

-    if (positive.empty()) {

-      // Treat '-test1' as the same as '*-test1'

-      positive = kUniversalFilter;

-    }

-  }

-

-  // A filter is a colon-separated list of patterns.  It matches a

-  // test if any pattern in it matches the test.

-  return (MatchesFilter(full_name, positive.c_str()) &&

-          !MatchesFilter(full_name, negative.c_str()));

-}

-

-#if GTEST_HAS_SEH

-// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the

-// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.

-// This function is useful as an __except condition.

-int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {

-  // Google Test should handle a SEH exception if:

-  //   1. the user wants it to, AND

-  //   2. this is not a breakpoint exception, AND

-  //   3. this is not a C++ exception (VC++ implements them via SEH,

-  //      apparently).

-  //

-  // SEH exception code for C++ exceptions.

-  // (see http://support.microsoft.com/kb/185294 for more information).

-  const DWORD kCxxExceptionCode = 0xe06d7363;

-

-  bool should_handle = true;

-

-  if (!GTEST_FLAG(catch_exceptions))

-    should_handle = false;

-  else if (exception_code == EXCEPTION_BREAKPOINT)

-    should_handle = false;

-  else if (exception_code == kCxxExceptionCode)

-    should_handle = false;

-

-  return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;

-}

-#endif  // GTEST_HAS_SEH

-

-}  // namespace internal

-

-// The c'tor sets this object as the test part result reporter used by

-// Google Test.  The 'result' parameter specifies where to report the

-// results. Intercepts only failures from the current thread.

-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(

-    TestPartResultArray* result)

-    : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),

-      result_(result) {

-  Init();

-}

-

-// The c'tor sets this object as the test part result reporter used by

-// Google Test.  The 'result' parameter specifies where to report the

-// results.

-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(

-    InterceptMode intercept_mode, TestPartResultArray* result)

-    : intercept_mode_(intercept_mode),

-      result_(result) {

-  Init();

-}

-

-void ScopedFakeTestPartResultReporter::Init() {

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {

-    old_reporter_ = impl->GetGlobalTestPartResultReporter();

-    impl->SetGlobalTestPartResultReporter(this);

-  } else {

-    old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();

-    impl->SetTestPartResultReporterForCurrentThread(this);

-  }

-}

-

-// The d'tor restores the test part result reporter used by Google Test

-// before.

-ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {

-    impl->SetGlobalTestPartResultReporter(old_reporter_);

-  } else {

-    impl->SetTestPartResultReporterForCurrentThread(old_reporter_);

-  }

-}

-

-// Increments the test part result count and remembers the result.

-// This method is from the TestPartResultReporterInterface interface.

-void ScopedFakeTestPartResultReporter::ReportTestPartResult(

-    const TestPartResult& result) {

-  result_->Append(result);

-}

-

-namespace internal {

-

-// Returns the type ID of ::testing::Test.  We should always call this

-// instead of GetTypeId< ::testing::Test>() to get the type ID of

-// testing::Test.  This is to work around a suspected linker bug when

-// using Google Test as a framework on Mac OS X.  The bug causes

-// GetTypeId< ::testing::Test>() to return different values depending

-// on whether the call is from the Google Test framework itself or

-// from user test code.  GetTestTypeId() is guaranteed to always

-// return the same value, as it always calls GetTypeId<>() from the

-// gtest.cc, which is within the Google Test framework.

-TypeId GetTestTypeId() {

-  return GetTypeId<Test>();

-}

-

-// The value of GetTestTypeId() as seen from within the Google Test

-// library.  This is solely for testing GetTestTypeId().

-extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();

-

-// This predicate-formatter checks that 'results' contains a test part

-// failure of the given type and that the failure message contains the

-// given substring.

-AssertionResult HasOneFailure(const char* /* results_expr */,

-                              const char* /* type_expr */,

-                              const char* /* substr_expr */,

-                              const TestPartResultArray& results,

-                              TestPartResult::Type type,

-                              const string& substr) {

-  const String expected(type == TestPartResult::kFatalFailure ?

-                        "1 fatal failure" :

-                        "1 non-fatal failure");

-  Message msg;

-  if (results.size() != 1) {

-    msg << "Expected: " << expected << "\n"

-        << "  Actual: " << results.size() << " failures";

-    for (int i = 0; i < results.size(); i++) {

-      msg << "\n" << results.GetTestPartResult(i);

-    }

-    return AssertionFailure() << msg;

-  }

-

-  const TestPartResult& r = results.GetTestPartResult(0);

-  if (r.type() != type) {

-    return AssertionFailure() << "Expected: " << expected << "\n"

-                              << "  Actual:\n"

-                              << r;

-  }

-

-  if (strstr(r.message(), substr.c_str()) == NULL) {

-    return AssertionFailure() << "Expected: " << expected << " containing \""

-                              << substr << "\"\n"

-                              << "  Actual:\n"

-                              << r;

-  }

-

-  return AssertionSuccess();

-}

-

-// The constructor of SingleFailureChecker remembers where to look up

-// test part results, what type of failure we expect, and what

-// substring the failure message should contain.

-SingleFailureChecker:: SingleFailureChecker(

-    const TestPartResultArray* results,

-    TestPartResult::Type type,

-    const string& substr)

-    : results_(results),

-      type_(type),

-      substr_(substr) {}

-

-// The destructor of SingleFailureChecker verifies that the given

-// TestPartResultArray contains exactly one failure that has the given

-// type and contains the given substring.  If that's not the case, a

-// non-fatal failure will be generated.

-SingleFailureChecker::~SingleFailureChecker() {

-  EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);

-}

-

-DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(

-    UnitTestImpl* unit_test) : unit_test_(unit_test) {}

-

-void DefaultGlobalTestPartResultReporter::ReportTestPartResult(

-    const TestPartResult& result) {

-  unit_test_->current_test_result()->AddTestPartResult(result);

-  unit_test_->listeners()->repeater()->OnTestPartResult(result);

-}

-

-DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(

-    UnitTestImpl* unit_test) : unit_test_(unit_test) {}

-

-void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(

-    const TestPartResult& result) {

-  unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);

-}

-

-// Returns the global test part result reporter.

-TestPartResultReporterInterface*

-UnitTestImpl::GetGlobalTestPartResultReporter() {

-  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);

-  return global_test_part_result_repoter_;

-}

-

-// Sets the global test part result reporter.

-void UnitTestImpl::SetGlobalTestPartResultReporter(

-    TestPartResultReporterInterface* reporter) {

-  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);

-  global_test_part_result_repoter_ = reporter;

-}

-

-// Returns the test part result reporter for the current thread.

-TestPartResultReporterInterface*

-UnitTestImpl::GetTestPartResultReporterForCurrentThread() {

-  return per_thread_test_part_result_reporter_.get();

-}

-

-// Sets the test part result reporter for the current thread.

-void UnitTestImpl::SetTestPartResultReporterForCurrentThread(

-    TestPartResultReporterInterface* reporter) {

-  per_thread_test_part_result_reporter_.set(reporter);

-}

-

-// Gets the number of successful test cases.

-int UnitTestImpl::successful_test_case_count() const {

-  return CountIf(test_cases_, TestCasePassed);

-}

-

-// Gets the number of failed test cases.

-int UnitTestImpl::failed_test_case_count() const {

-  return CountIf(test_cases_, TestCaseFailed);

-}

-

-// Gets the number of all test cases.

-int UnitTestImpl::total_test_case_count() const {

-  return static_cast<int>(test_cases_.size());

-}

-

-// Gets the number of all test cases that contain at least one test

-// that should run.

-int UnitTestImpl::test_case_to_run_count() const {

-  return CountIf(test_cases_, ShouldRunTestCase);

-}

-

-// Gets the number of successful tests.

-int UnitTestImpl::successful_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);

-}

-

-// Gets the number of failed tests.

-int UnitTestImpl::failed_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);

-}

-

-// Gets the number of disabled tests.

-int UnitTestImpl::disabled_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);

-}

-

-// Gets the number of all tests.

-int UnitTestImpl::total_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);

-}

-

-// Gets the number of tests that should run.

-int UnitTestImpl::test_to_run_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);

-}

-

-// Returns the current OS stack trace as a String.

-//

-// The maximum number of stack frames to be included is specified by

-// the gtest_stack_trace_depth flag.  The skip_count parameter

-// specifies the number of top frames to be skipped, which doesn't

-// count against the number of frames to be included.

-//

-// For example, if Foo() calls Bar(), which in turn calls

-// CurrentOsStackTraceExceptTop(1), Foo() will be included in the

-// trace but Bar() and CurrentOsStackTraceExceptTop() won't.

-String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {

-  (void)skip_count;

-  return String("");

-}

-

-// Returns the current time in milliseconds.

-TimeInMillis GetTimeInMillis() {

-#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)

-  // Difference between 1970-01-01 and 1601-01-01 in milliseconds.

-  // http://analogous.blogspot.com/2005/04/epoch.html

-  const TimeInMillis kJavaEpochToWinFileTimeDelta =

-    static_cast<TimeInMillis>(116444736UL) * 100000UL;

-  const DWORD kTenthMicrosInMilliSecond = 10000;

-

-  SYSTEMTIME now_systime;

-  FILETIME now_filetime;

-  ULARGE_INTEGER now_int64;

-  // TODO(kenton@google.com): Shouldn't this just use

-  //   GetSystemTimeAsFileTime()?

-  GetSystemTime(&now_systime);

-  if (SystemTimeToFileTime(&now_systime, &now_filetime)) {

-    now_int64.LowPart = now_filetime.dwLowDateTime;

-    now_int64.HighPart = now_filetime.dwHighDateTime;

-    now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -

-      kJavaEpochToWinFileTimeDelta;

-    return now_int64.QuadPart;

-  }

-  return 0;

-#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_

-  __timeb64 now;

-

-# ifdef _MSC_VER

-

-  // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996

-  // (deprecated function) there.

-  // TODO(kenton@google.com): Use GetTickCount()?  Or use

-  //   SystemTimeToFileTime()

-#  pragma warning(push)          // Saves the current warning state.

-#  pragma warning(disable:4996)  // Temporarily disables warning 4996.

-  _ftime64(&now);

-#  pragma warning(pop)           // Restores the warning state.

-# else

-

-  _ftime64(&now);

-

-# endif  // _MSC_VER

-

-  return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;

-#elif GTEST_HAS_GETTIMEOFDAY_

-  struct timeval now;

-  gettimeofday(&now, NULL);

-  return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;

-#else

-# error "Don't know how to get the current time on your system."

-#endif

-}

-

-// Utilities

-

-// class String

-

-// Returns the input enclosed in double quotes if it's not NULL;

-// otherwise returns "(null)".  For example, "\"Hello\"" is returned

-// for input "Hello".

-//

-// This is useful for printing a C string in the syntax of a literal.

-//

-// Known issue: escape sequences are not handled yet.

-String String::ShowCStringQuoted(const char* c_str) {

-  return c_str ? String::Format("\"%s\"", c_str) : String("(null)");

-}

-

-// Copies at most length characters from str into a newly-allocated

-// piece of memory of size length+1.  The memory is allocated with new[].

-// A terminating null byte is written to the memory, and a pointer to it

-// is returned.  If str is NULL, NULL is returned.

-static char* CloneString(const char* str, size_t length) {

-  if (str == NULL) {

-    return NULL;

-  } else {

-    char* const clone = new char[length + 1];

-    posix::StrNCpy(clone, str, length);

-    clone[length] = '\0';

-    return clone;

-  }

-}

-

-// Clones a 0-terminated C string, allocating memory using new.  The

-// caller is responsible for deleting[] the return value.  Returns the

-// cloned string, or NULL if the input is NULL.

-const char * String::CloneCString(const char* c_str) {

-  return (c_str == NULL) ?

-                    NULL : CloneString(c_str, strlen(c_str));

-}

-

-#if GTEST_OS_WINDOWS_MOBILE

-// Creates a UTF-16 wide string from the given ANSI string, allocating

-// memory using new. The caller is responsible for deleting the return

-// value using delete[]. Returns the wide string, or NULL if the

-// input is NULL.

-LPCWSTR String::AnsiToUtf16(const char* ansi) {

-  if (!ansi) return NULL;

-  const int length = strlen(ansi);

-  const int unicode_length =

-      MultiByteToWideChar(CP_ACP, 0, ansi, length,

-                          NULL, 0);

-  WCHAR* unicode = new WCHAR[unicode_length + 1];

-  MultiByteToWideChar(CP_ACP, 0, ansi, length,

-                      unicode, unicode_length);

-  unicode[unicode_length] = 0;

-  return unicode;

-}

-

-// Creates an ANSI string from the given wide string, allocating

-// memory using new. The caller is responsible for deleting the return

-// value using delete[]. Returns the ANSI string, or NULL if the

-// input is NULL.

-const char* String::Utf16ToAnsi(LPCWSTR utf16_str)  {

-  if (!utf16_str) return NULL;

-  const int ansi_length =

-      WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,

-                          NULL, 0, NULL, NULL);

-  char* ansi = new char[ansi_length + 1];

-  WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,

-                      ansi, ansi_length, NULL, NULL);

-  ansi[ansi_length] = 0;

-  return ansi;

-}

-

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-// Compares two C strings.  Returns true iff they have the same content.

-//

-// Unlike strcmp(), this function can handle NULL argument(s).  A NULL

-// C string is considered different to any non-NULL C string,

-// including the empty string.

-bool String::CStringEquals(const char * lhs, const char * rhs) {

-  if ( lhs == NULL ) return rhs == NULL;

-

-  if ( rhs == NULL ) return false;

-

-  return strcmp(lhs, rhs) == 0;

-}

-

-#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING

-

-// Converts an array of wide chars to a narrow string using the UTF-8

-// encoding, and streams the result to the given Message object.

-static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,

-                                     Message* msg) {

-  // TODO(wan): consider allowing a testing::String object to

-  // contain '\0'.  This will make it behave more like std::string,

-  // and will allow ToUtf8String() to return the correct encoding

-  // for '\0' s.t. we can get rid of the conditional here (and in

-  // several other places).

-  for (size_t i = 0; i != length; ) {  // NOLINT

-    if (wstr[i] != L'\0') {

-      *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));

-      while (i != length && wstr[i] != L'\0')

-        i++;

-    } else {

-      *msg << '\0';

-      i++;

-    }

-  }

-}

-

-#endif  // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING

-

-}  // namespace internal

-

-#if GTEST_HAS_STD_WSTRING

-// Converts the given wide string to a narrow string using the UTF-8

-// encoding, and streams the result to this Message object.

-Message& Message::operator <<(const ::std::wstring& wstr) {

-  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);

-  return *this;

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_GLOBAL_WSTRING

-// Converts the given wide string to a narrow string using the UTF-8

-// encoding, and streams the result to this Message object.

-Message& Message::operator <<(const ::wstring& wstr) {

-  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);

-  return *this;

-}

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-// AssertionResult constructors.

-// Used in EXPECT_TRUE/FALSE(assertion_result).

-AssertionResult::AssertionResult(const AssertionResult& other)

-    : success_(other.success_),

-      message_(other.message_.get() != NULL ?

-               new ::std::string(*other.message_) :

-               static_cast< ::std::string*>(NULL)) {

-}

-

-// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.

-AssertionResult AssertionResult::operator!() const {

-  AssertionResult negation(!success_);

-  if (message_.get() != NULL)

-    negation << *message_;

-  return negation;

-}

-

-// Makes a successful assertion result.

-AssertionResult AssertionSuccess() {

-  return AssertionResult(true);

-}

-

-// Makes a failed assertion result.

-AssertionResult AssertionFailure() {

-  return AssertionResult(false);

-}

-

-// Makes a failed assertion result with the given failure message.

-// Deprecated; use AssertionFailure() << message.

-AssertionResult AssertionFailure(const Message& message) {

-  return AssertionFailure() << message;

-}

-

-namespace internal {

-

-// Constructs and returns the message for an equality assertion

-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.

-//

-// The first four parameters are the expressions used in the assertion

-// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)

-// where foo is 5 and bar is 6, we have:

-//

-//   expected_expression: "foo"

-//   actual_expression:   "bar"

-//   expected_value:      "5"

-//   actual_value:        "6"

-//

-// The ignoring_case parameter is true iff the assertion is a

-// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will

-// be inserted into the message.

-AssertionResult EqFailure(const char* expected_expression,

-                          const char* actual_expression,

-                          const String& expected_value,

-                          const String& actual_value,

-                          bool ignoring_case) {

-  Message msg;

-  msg << "Value of: " << actual_expression;

-  if (actual_value != actual_expression) {

-    msg << "\n  Actual: " << actual_value;

-  }

-

-  msg << "\nExpected: " << expected_expression;

-  if (ignoring_case) {

-    msg << " (ignoring case)";

-  }

-  if (expected_value != expected_expression) {

-    msg << "\nWhich is: " << expected_value;

-  }

-

-  return AssertionFailure() << msg;

-}

-

-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.

-String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result,

-                                      const char* expression_text,

-                                      const char* actual_predicate_value,

-                                      const char* expected_predicate_value) {

-  const char* actual_message = assertion_result.message();

-  Message msg;

-  msg << "Value of: " << expression_text

-      << "\n  Actual: " << actual_predicate_value;

-  if (actual_message[0] != '\0')

-    msg << " (" << actual_message << ")";

-  msg << "\nExpected: " << expected_predicate_value;

-  return msg.GetString();

-}

-

-// Helper function for implementing ASSERT_NEAR.

-AssertionResult DoubleNearPredFormat(const char* expr1,

-                                     const char* expr2,

-                                     const char* abs_error_expr,

-                                     double val1,

-                                     double val2,

-                                     double abs_error) {

-  const double diff = fabs(val1 - val2);

-  if (diff <= abs_error) return AssertionSuccess();

-

-  // TODO(wan): do not print the value of an expression if it's

-  // already a literal.

-  return AssertionFailure()

-      << "The difference between " << expr1 << " and " << expr2

-      << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"

-      << expr1 << " evaluates to " << val1 << ",\n"

-      << expr2 << " evaluates to " << val2 << ", and\n"

-      << abs_error_expr << " evaluates to " << abs_error << ".";

-}

-

-

-// Helper template for implementing FloatLE() and DoubleLE().

-template <typename RawType>

-AssertionResult FloatingPointLE(const char* expr1,

-                                const char* expr2,

-                                RawType val1,

-                                RawType val2) {

-  // Returns success if val1 is less than val2,

-  if (val1 < val2) {

-    return AssertionSuccess();

-  }

-

-  // or if val1 is almost equal to val2.

-  const FloatingPoint<RawType> lhs(val1), rhs(val2);

-  if (lhs.AlmostEquals(rhs)) {

-    return AssertionSuccess();

-  }

-

-  // Note that the above two checks will both fail if either val1 or

-  // val2 is NaN, as the IEEE floating-point standard requires that

-  // any predicate involving a NaN must return false.

-

-  ::std::stringstream val1_ss;

-  val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-          << val1;

-

-  ::std::stringstream val2_ss;

-  val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-          << val2;

-

-  return AssertionFailure()

-      << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"

-      << "  Actual: " << StringStreamToString(&val1_ss) << " vs "

-      << StringStreamToString(&val2_ss);

-}

-

-}  // namespace internal

-

-// Asserts that val1 is less than, or almost equal to, val2.  Fails

-// otherwise.  In particular, it fails if either val1 or val2 is NaN.

-AssertionResult FloatLE(const char* expr1, const char* expr2,

-                        float val1, float val2) {

-  return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);

-}

-

-// Asserts that val1 is less than, or almost equal to, val2.  Fails

-// otherwise.  In particular, it fails if either val1 or val2 is NaN.

-AssertionResult DoubleLE(const char* expr1, const char* expr2,

-                         double val1, double val2) {

-  return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);

-}

-

-namespace internal {

-

-// The helper function for {ASSERT|EXPECT}_EQ with int or enum

-// arguments.

-AssertionResult CmpHelperEQ(const char* expected_expression,

-                            const char* actual_expression,

-                            BiggestInt expected,

-                            BiggestInt actual) {

-  if (expected == actual) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   FormatForComparisonFailureMessage(expected, actual),

-                   FormatForComparisonFailureMessage(actual, expected),

-                   false);

-}

-

-// A macro for implementing the helper functions needed to implement

-// ASSERT_?? and EXPECT_?? with integer or enum arguments.  It is here

-// just to avoid copy-and-paste of similar code.

-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\

-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \

-                                   BiggestInt val1, BiggestInt val2) {\

-  if (val1 op val2) {\

-    return AssertionSuccess();\

-  } else {\

-    return AssertionFailure() \

-        << "Expected: (" << expr1 << ") " #op " (" << expr2\

-        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\

-        << " vs " << FormatForComparisonFailureMessage(val2, val1);\

-  }\

-}

-

-// Implements the helper function for {ASSERT|EXPECT}_NE with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(NE, !=)

-// Implements the helper function for {ASSERT|EXPECT}_LE with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(LE, <=)

-// Implements the helper function for {ASSERT|EXPECT}_LT with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(LT, < )

-// Implements the helper function for {ASSERT|EXPECT}_GE with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(GE, >=)

-// Implements the helper function for {ASSERT|EXPECT}_GT with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(GT, > )

-

-#undef GTEST_IMPL_CMP_HELPER_

-

-// The helper function for {ASSERT|EXPECT}_STREQ.

-AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                               const char* actual_expression,

-                               const char* expected,

-                               const char* actual) {

-  if (String::CStringEquals(expected, actual)) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   String::ShowCStringQuoted(expected),

-                   String::ShowCStringQuoted(actual),

-                   false);

-}

-

-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.

-AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,

-                                   const char* actual_expression,

-                                   const char* expected,

-                                   const char* actual) {

-  if (String::CaseInsensitiveCStringEquals(expected, actual)) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   String::ShowCStringQuoted(expected),

-                   String::ShowCStringQuoted(actual),

-                   true);

-}

-

-// The helper function for {ASSERT|EXPECT}_STRNE.

-AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                               const char* s2_expression,

-                               const char* s1,

-                               const char* s2) {

-  if (!String::CStringEquals(s1, s2)) {

-    return AssertionSuccess();

-  } else {

-    return AssertionFailure() << "Expected: (" << s1_expression << ") != ("

-                              << s2_expression << "), actual: \""

-                              << s1 << "\" vs \"" << s2 << "\"";

-  }

-}

-

-// The helper function for {ASSERT|EXPECT}_STRCASENE.

-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,

-                                   const char* s2_expression,

-                                   const char* s1,

-                                   const char* s2) {

-  if (!String::CaseInsensitiveCStringEquals(s1, s2)) {

-    return AssertionSuccess();

-  } else {

-    return AssertionFailure()

-        << "Expected: (" << s1_expression << ") != ("

-        << s2_expression << ") (ignoring case), actual: \""

-        << s1 << "\" vs \"" << s2 << "\"";

-  }

-}

-

-}  // namespace internal

-

-namespace {

-

-// Helper functions for implementing IsSubString() and IsNotSubstring().

-

-// This group of overloaded functions return true iff needle is a

-// substring of haystack.  NULL is considered a substring of itself

-// only.

-

-bool IsSubstringPred(const char* needle, const char* haystack) {

-  if (needle == NULL || haystack == NULL)

-    return needle == haystack;

-

-  return strstr(haystack, needle) != NULL;

-}

-

-bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {

-  if (needle == NULL || haystack == NULL)

-    return needle == haystack;

-

-  return wcsstr(haystack, needle) != NULL;

-}

-

-// StringType here can be either ::std::string or ::std::wstring.

-template <typename StringType>

-bool IsSubstringPred(const StringType& needle,

-                     const StringType& haystack) {

-  return haystack.find(needle) != StringType::npos;

-}

-

-// This function implements either IsSubstring() or IsNotSubstring(),

-// depending on the value of the expected_to_be_substring parameter.

-// StringType here can be const char*, const wchar_t*, ::std::string,

-// or ::std::wstring.

-template <typename StringType>

-AssertionResult IsSubstringImpl(

-    bool expected_to_be_substring,

-    const char* needle_expr, const char* haystack_expr,

-    const StringType& needle, const StringType& haystack) {

-  if (IsSubstringPred(needle, haystack) == expected_to_be_substring)

-    return AssertionSuccess();

-

-  const bool is_wide_string = sizeof(needle[0]) > 1;

-  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";

-  return AssertionFailure()

-      << "Value of: " << needle_expr << "\n"

-      << "  Actual: " << begin_string_quote << needle << "\"\n"

-      << "Expected: " << (expected_to_be_substring ? "" : "not ")

-      << "a substring of " << haystack_expr << "\n"

-      << "Which is: " << begin_string_quote << haystack << "\"";

-}

-

-}  // namespace

-

-// IsSubstring() and IsNotSubstring() check whether needle is a

-// substring of haystack (NULL is considered a substring of itself

-// only), and return an appropriate error message when they fail.

-

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-

-#if GTEST_HAS_STD_WSTRING

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-namespace internal {

-

-#if GTEST_OS_WINDOWS

-

-namespace {

-

-// Helper function for IsHRESULT{SuccessFailure} predicates

-AssertionResult HRESULTFailureHelper(const char* expr,

-                                     const char* expected,

-                                     long hr) {  // NOLINT

-# if GTEST_OS_WINDOWS_MOBILE

-

-  // Windows CE doesn't support FormatMessage.

-  const char error_text[] = "";

-

-# else

-

-  // Looks up the human-readable system message for the HRESULT code

-  // and since we're not passing any params to FormatMessage, we don't

-  // want inserts expanded.

-  const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |

-                       FORMAT_MESSAGE_IGNORE_INSERTS;

-  const DWORD kBufSize = 4096;  // String::Format can't exceed this length.

-  // Gets the system's human readable message string for this HRESULT.

-  char error_text[kBufSize] = { '\0' };

-  DWORD message_length = ::FormatMessageA(kFlags,

-                                          0,  // no source, we're asking system

-                                          hr,  // the error

-                                          0,  // no line width restrictions

-                                          error_text,  // output buffer

-                                          kBufSize,  // buf size

-                                          NULL);  // no arguments for inserts

-  // Trims tailing white space (FormatMessage leaves a trailing cr-lf)

-  for (; message_length && IsSpace(error_text[message_length - 1]);

-          --message_length) {

-    error_text[message_length - 1] = '\0';

-  }

-

-# endif  // GTEST_OS_WINDOWS_MOBILE

-

-  const String error_hex(String::Format("0x%08X ", hr));

-  return ::testing::AssertionFailure()

-      << "Expected: " << expr << " " << expected << ".\n"

-      << "  Actual: " << error_hex << error_text << "\n";

-}

-

-}  // namespace

-

-AssertionResult IsHRESULTSuccess(const char* expr, long hr) {  // NOLINT

-  if (SUCCEEDED(hr)) {

-    return AssertionSuccess();

-  }

-  return HRESULTFailureHelper(expr, "succeeds", hr);

-}

-

-AssertionResult IsHRESULTFailure(const char* expr, long hr) {  // NOLINT

-  if (FAILED(hr)) {

-    return AssertionSuccess();

-  }

-  return HRESULTFailureHelper(expr, "fails", hr);

-}

-

-#endif  // GTEST_OS_WINDOWS

-

-// Utility functions for encoding Unicode text (wide strings) in

-// UTF-8.

-

-// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8

-// like this:

-//

-// Code-point length   Encoding

-//   0 -  7 bits       0xxxxxxx

-//   8 - 11 bits       110xxxxx 10xxxxxx

-//  12 - 16 bits       1110xxxx 10xxxxxx 10xxxxxx

-//  17 - 21 bits       11110xxx 10xxxxxx 10xxxxxx 10xxxxxx

-

-// The maximum code-point a one-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) <<  7) - 1;

-

-// The maximum code-point a two-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;

-

-// The maximum code-point a three-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;

-

-// The maximum code-point a four-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;

-

-// Chops off the n lowest bits from a bit pattern.  Returns the n

-// lowest bits.  As a side effect, the original bit pattern will be

-// shifted to the right by n bits.

-inline UInt32 ChopLowBits(UInt32* bits, int n) {

-  const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);

-  *bits >>= n;

-  return low_bits;

-}

-

-// Converts a Unicode code point to a narrow string in UTF-8 encoding.

-// code_point parameter is of type UInt32 because wchar_t may not be

-// wide enough to contain a code point.

-// The output buffer str must containt at least 32 characters.

-// The function returns the address of the output buffer.

-// If the code_point is not a valid Unicode code point

-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'.

-char* CodePointToUtf8(UInt32 code_point, char* str) {

-  if (code_point <= kMaxCodePoint1) {

-    str[1] = '\0';

-    str[0] = static_cast<char>(code_point);                          // 0xxxxxxx

-  } else if (code_point <= kMaxCodePoint2) {

-    str[2] = '\0';

-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[0] = static_cast<char>(0xC0 | code_point);                   // 110xxxxx

-  } else if (code_point <= kMaxCodePoint3) {

-    str[3] = '\0';

-    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[0] = static_cast<char>(0xE0 | code_point);                   // 1110xxxx

-  } else if (code_point <= kMaxCodePoint4) {

-    str[4] = '\0';

-    str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[0] = static_cast<char>(0xF0 | code_point);                   // 11110xxx

-  } else {

-    // The longest string String::Format can produce when invoked

-    // with these parameters is 28 character long (not including

-    // the terminating nul character). We are asking for 32 character

-    // buffer just in case. This is also enough for strncpy to

-    // null-terminate the destination string.

-    posix::StrNCpy(

-        str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32);

-    str[31] = '\0';  // Makes sure no change in the format to strncpy leaves

-                     // the result unterminated.

-  }

-  return str;

-}

-

-// The following two functions only make sense if the the system

-// uses UTF-16 for wide string encoding. All supported systems

-// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.

-

-// Determines if the arguments constitute UTF-16 surrogate pair

-// and thus should be combined into a single Unicode code point

-// using CreateCodePointFromUtf16SurrogatePair.

-inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {

-  return sizeof(wchar_t) == 2 &&

-      (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;

-}

-

-// Creates a Unicode code point from UTF16 surrogate pair.

-inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,

-                                                    wchar_t second) {

-  const UInt32 mask = (1 << 10) - 1;

-  return (sizeof(wchar_t) == 2) ?

-      (((first & mask) << 10) | (second & mask)) + 0x10000 :

-      // This function should not be called when the condition is

-      // false, but we provide a sensible default in case it is.

-      static_cast<UInt32>(first);

-}

-

-// Converts a wide string to a narrow string in UTF-8 encoding.

-// The wide string is assumed to have the following encoding:

-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)

-//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)

-// Parameter str points to a null-terminated wide string.

-// Parameter num_chars may additionally limit the number

-// of wchar_t characters processed. -1 is used when the entire string

-// should be processed.

-// If the string contains code points that are not valid Unicode code points

-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding

-// and contains invalid UTF-16 surrogate pairs, values in those pairs

-// will be encoded as individual Unicode characters from Basic Normal Plane.

-String WideStringToUtf8(const wchar_t* str, int num_chars) {

-  if (num_chars == -1)

-    num_chars = static_cast<int>(wcslen(str));

-

-  ::std::stringstream stream;

-  for (int i = 0; i < num_chars; ++i) {

-    UInt32 unicode_code_point;

-

-    if (str[i] == L'\0') {

-      break;

-    } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {

-      unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],

-                                                                 str[i + 1]);

-      i++;

-    } else {

-      unicode_code_point = static_cast<UInt32>(str[i]);

-    }

-

-    char buffer[32];  // CodePointToUtf8 requires a buffer this big.

-    stream << CodePointToUtf8(unicode_code_point, buffer);

-  }

-  return StringStreamToString(&stream);

-}

-

-// Converts a wide C string to a String using the UTF-8 encoding.

-// NULL will be converted to "(null)".

-String String::ShowWideCString(const wchar_t * wide_c_str) {

-  if (wide_c_str == NULL) return String("(null)");

-

-  return String(internal::WideStringToUtf8(wide_c_str, -1).c_str());

-}

-

-// Similar to ShowWideCString(), except that this function encloses

-// the converted string in double quotes.

-String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) {

-  if (wide_c_str == NULL) return String("(null)");

-

-  return String::Format("L\"%s\"",

-                        String::ShowWideCString(wide_c_str).c_str());

-}

-

-// Compares two wide C strings.  Returns true iff they have the same

-// content.

-//

-// Unlike wcscmp(), this function can handle NULL argument(s).  A NULL

-// C string is considered different to any non-NULL C string,

-// including the empty string.

-bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {

-  if (lhs == NULL) return rhs == NULL;

-

-  if (rhs == NULL) return false;

-

-  return wcscmp(lhs, rhs) == 0;

-}

-

-// Helper function for *_STREQ on wide strings.

-AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                               const char* actual_expression,

-                               const wchar_t* expected,

-                               const wchar_t* actual) {

-  if (String::WideCStringEquals(expected, actual)) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   String::ShowWideCStringQuoted(expected),

-                   String::ShowWideCStringQuoted(actual),

-                   false);

-}

-

-// Helper function for *_STRNE on wide strings.

-AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                               const char* s2_expression,

-                               const wchar_t* s1,

-                               const wchar_t* s2) {

-  if (!String::WideCStringEquals(s1, s2)) {

-    return AssertionSuccess();

-  }

-

-  return AssertionFailure() << "Expected: (" << s1_expression << ") != ("

-                            << s2_expression << "), actual: "

-                            << String::ShowWideCStringQuoted(s1)

-                            << " vs " << String::ShowWideCStringQuoted(s2);

-}

-

-// Compares two C strings, ignoring case.  Returns true iff they have

-// the same content.

-//

-// Unlike strcasecmp(), this function can handle NULL argument(s).  A

-// NULL C string is considered different to any non-NULL C string,

-// including the empty string.

-bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {

-  if (lhs == NULL)

-    return rhs == NULL;

-  if (rhs == NULL)

-    return false;

-  return posix::StrCaseCmp(lhs, rhs) == 0;

-}

-

-  // Compares two wide C strings, ignoring case.  Returns true iff they

-  // have the same content.

-  //

-  // Unlike wcscasecmp(), this function can handle NULL argument(s).

-  // A NULL C string is considered different to any non-NULL wide C string,

-  // including the empty string.

-  // NB: The implementations on different platforms slightly differ.

-  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE

-  // environment variable. On GNU platform this method uses wcscasecmp

-  // which compares according to LC_CTYPE category of the current locale.

-  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the

-  // current locale.

-bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,

-                                              const wchar_t* rhs) {

-  if (lhs == NULL) return rhs == NULL;

-

-  if (rhs == NULL) return false;

-

-#if GTEST_OS_WINDOWS

-  return _wcsicmp(lhs, rhs) == 0;

-#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID

-  return wcscasecmp(lhs, rhs) == 0;

-#else

-  // Android, Mac OS X and Cygwin don't define wcscasecmp.

-  // Other unknown OSes may not define it either.

-  wint_t left, right;

-  do {

-    left = towlower(*lhs++);

-    right = towlower(*rhs++);

-  } while (left && left == right);

-  return left == right;

-#endif  // OS selector

-}

-

-// Compares this with another String.

-// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0

-// if this is greater than rhs.

-int String::Compare(const String & rhs) const {

-  const char* const lhs_c_str = c_str();

-  const char* const rhs_c_str = rhs.c_str();

-

-  if (lhs_c_str == NULL) {

-    return rhs_c_str == NULL ? 0 : -1;  // NULL < anything except NULL

-  } else if (rhs_c_str == NULL) {

-    return 1;

-  }

-

-  const size_t shorter_str_len =

-      length() <= rhs.length() ? length() : rhs.length();

-  for (size_t i = 0; i != shorter_str_len; i++) {

-    if (lhs_c_str[i] < rhs_c_str[i]) {

-      return -1;

-    } else if (lhs_c_str[i] > rhs_c_str[i]) {

-      return 1;

-    }

-  }

-  return (length() < rhs.length()) ? -1 :

-      (length() > rhs.length()) ? 1 : 0;

-}

-

-// Returns true iff this String ends with the given suffix.  *Any*

-// String is considered to end with a NULL or empty suffix.

-bool String::EndsWith(const char* suffix) const {

-  if (suffix == NULL || CStringEquals(suffix, "")) return true;

-

-  if (c_str() == NULL) return false;

-

-  const size_t this_len = strlen(c_str());

-  const size_t suffix_len = strlen(suffix);

-  return (this_len >= suffix_len) &&

-         CStringEquals(c_str() + this_len - suffix_len, suffix);

-}

-

-// Returns true iff this String ends with the given suffix, ignoring case.

-// Any String is considered to end with a NULL or empty suffix.

-bool String::EndsWithCaseInsensitive(const char* suffix) const {

-  if (suffix == NULL || CStringEquals(suffix, "")) return true;

-

-  if (c_str() == NULL) return false;

-

-  const size_t this_len = strlen(c_str());

-  const size_t suffix_len = strlen(suffix);

-  return (this_len >= suffix_len) &&

-         CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix);

-}

-

-// Formats a list of arguments to a String, using the same format

-// spec string as for printf.

-//

-// We do not use the StringPrintf class as it is not universally

-// available.

-//

-// The result is limited to 4096 characters (including the tailing 0).

-// If 4096 characters are not enough to format the input, or if

-// there's an error, "<formatting error or buffer exceeded>" is

-// returned.

-String String::Format(const char * format, ...) {

-  va_list args;

-  va_start(args, format);

-

-  char buffer[4096];

-  const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]);

-

-  // MSVC 8 deprecates vsnprintf(), so we want to suppress warning

-  // 4996 (deprecated function) there.

-#ifdef _MSC_VER  // We are using MSVC.

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4996)  // Temporarily disables warning 4996.

-

-  const int size = vsnprintf(buffer, kBufferSize, format, args);

-

-# pragma warning(pop)           // Restores the warning state.

-#else  // We are not using MSVC.

-  const int size = vsnprintf(buffer, kBufferSize, format, args);

-#endif  // _MSC_VER

-  va_end(args);

-

-  // vsnprintf()'s behavior is not portable.  When the buffer is not

-  // big enough, it returns a negative value in MSVC, and returns the

-  // needed buffer size on Linux.  When there is an output error, it

-  // always returns a negative value.  For simplicity, we lump the two

-  // error cases together.

-  if (size < 0 || size >= kBufferSize) {

-    return String("<formatting error or buffer exceeded>");

-  } else {

-    return String(buffer, size);

-  }

-}

-

-// Converts the buffer in a stringstream to a String, converting NUL

-// bytes to "\\0" along the way.

-String StringStreamToString(::std::stringstream* ss) {

-  const ::std::string& str = ss->str();

-  const char* const start = str.c_str();

-  const char* const end = start + str.length();

-

-  // We need to use a helper stringstream to do this transformation

-  // because String doesn't support push_back().

-  ::std::stringstream helper;

-  for (const char* ch = start; ch != end; ++ch) {

-    if (*ch == '\0') {

-      helper << "\\0";  // Replaces NUL with "\\0";

-    } else {

-      helper.put(*ch);

-    }

-  }

-

-  return String(helper.str().c_str());

-}

-

-// Appends the user-supplied message to the Google-Test-generated message.

-String AppendUserMessage(const String& gtest_msg,

-                         const Message& user_msg) {

-  // Appends the user message if it's non-empty.

-  const String user_msg_string = user_msg.GetString();

-  if (user_msg_string.empty()) {

-    return gtest_msg;

-  }

-

-  Message msg;

-  msg << gtest_msg << "\n" << user_msg_string;

-

-  return msg.GetString();

-}

-

-}  // namespace internal

-

-// class TestResult

-

-// Creates an empty TestResult.

-TestResult::TestResult()

-    : death_test_count_(0),

-      elapsed_time_(0) {

-}

-

-// D'tor.

-TestResult::~TestResult() {

-}

-

-// Returns the i-th test part result among all the results. i can

-// range from 0 to total_part_count() - 1. If i is not in that range,

-// aborts the program.

-const TestPartResult& TestResult::GetTestPartResult(int i) const {

-  if (i < 0 || i >= total_part_count())

-    internal::posix::Abort();

-  return test_part_results_.at(i);

-}

-

-// Returns the i-th test property. i can range from 0 to

-// test_property_count() - 1. If i is not in that range, aborts the

-// program.

-const TestProperty& TestResult::GetTestProperty(int i) const {

-  if (i < 0 || i >= test_property_count())

-    internal::posix::Abort();

-  return test_properties_.at(i);

-}

-

-// Clears the test part results.

-void TestResult::ClearTestPartResults() {

-  test_part_results_.clear();

-}

-

-// Adds a test part result to the list.

-void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {

-  test_part_results_.push_back(test_part_result);

-}

-

-// Adds a test property to the list. If a property with the same key as the

-// supplied property is already represented, the value of this test_property

-// replaces the old value for that key.

-void TestResult::RecordProperty(const TestProperty& test_property) {

-  if (!ValidateTestProperty(test_property)) {

-    return;

-  }

-  internal::MutexLock lock(&test_properites_mutex_);

-  const std::vector<TestProperty>::iterator property_with_matching_key =

-      std::find_if(test_properties_.begin(), test_properties_.end(),

-                   internal::TestPropertyKeyIs(test_property.key()));

-  if (property_with_matching_key == test_properties_.end()) {

-    test_properties_.push_back(test_property);

-    return;

-  }

-  property_with_matching_key->SetValue(test_property.value());

-}

-

-// Adds a failure if the key is a reserved attribute of Google Test

-// testcase tags.  Returns true if the property is valid.

-bool TestResult::ValidateTestProperty(const TestProperty& test_property) {

-  internal::String key(test_property.key());

-  if (key == "name" || key == "status" || key == "time" || key == "classname") {

-    ADD_FAILURE()

-        << "Reserved key used in RecordProperty(): "

-        << key

-        << " ('name', 'status', 'time', and 'classname' are reserved by "

-        << GTEST_NAME_ << ")";

-    return false;

-  }

-  return true;

-}

-

-// Clears the object.

-void TestResult::Clear() {

-  test_part_results_.clear();

-  test_properties_.clear();

-  death_test_count_ = 0;

-  elapsed_time_ = 0;

-}

-

-// Returns true iff the test failed.

-bool TestResult::Failed() const {

-  for (int i = 0; i < total_part_count(); ++i) {

-    if (GetTestPartResult(i).failed())

-      return true;

-  }

-  return false;

-}

-

-// Returns true iff the test part fatally failed.

-static bool TestPartFatallyFailed(const TestPartResult& result) {

-  return result.fatally_failed();

-}

-

-// Returns true iff the test fatally failed.

-bool TestResult::HasFatalFailure() const {

-  return CountIf(test_part_results_, TestPartFatallyFailed) > 0;

-}

-

-// Returns true iff the test part non-fatally failed.

-static bool TestPartNonfatallyFailed(const TestPartResult& result) {

-  return result.nonfatally_failed();

-}

-

-// Returns true iff the test has a non-fatal failure.

-bool TestResult::HasNonfatalFailure() const {

-  return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;

-}

-

-// Gets the number of all test parts.  This is the sum of the number

-// of successful test parts and the number of failed test parts.

-int TestResult::total_part_count() const {

-  return static_cast<int>(test_part_results_.size());

-}

-

-// Returns the number of the test properties.

-int TestResult::test_property_count() const {

-  return static_cast<int>(test_properties_.size());

-}

-

-// class Test

-

-// Creates a Test object.

-

-// The c'tor saves the values of all Google Test flags.

-Test::Test()

-    : gtest_flag_saver_(new internal::GTestFlagSaver) {

-}

-

-// The d'tor restores the values of all Google Test flags.

-Test::~Test() {

-  delete gtest_flag_saver_;

-}

-

-// Sets up the test fixture.

-//

-// A sub-class may override this.

-void Test::SetUp() {

-}

-

-// Tears down the test fixture.

-//

-// A sub-class may override this.

-void Test::TearDown() {

-}

-

-// Allows user supplied key value pairs to be recorded for later output.

-void Test::RecordProperty(const char* key, const char* value) {

-  UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value);

-}

-

-// Allows user supplied key value pairs to be recorded for later output.

-void Test::RecordProperty(const char* key, int value) {

-  Message value_message;

-  value_message << value;

-  RecordProperty(key, value_message.GetString().c_str());

-}

-

-namespace internal {

-

-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,

-                                    const String& message) {

-  // This function is a friend of UnitTest and as such has access to

-  // AddTestPartResult.

-  UnitTest::GetInstance()->AddTestPartResult(

-      result_type,

-      NULL,  // No info about the source file where the exception occurred.

-      -1,    // We have no info on which line caused the exception.

-      message,

-      String());  // No stack trace, either.

-}

-

-}  // namespace internal

-

-// Google Test requires all tests in the same test case to use the same test

-// fixture class.  This function checks if the current test has the

-// same fixture class as the first test in the current test case.  If

-// yes, it returns true; otherwise it generates a Google Test failure and

-// returns false.

-bool Test::HasSameFixtureClass() {

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  const TestCase* const test_case = impl->current_test_case();

-

-  // Info about the first test in the current test case.

-  const TestInfo* const first_test_info = test_case->test_info_list()[0];

-  const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;

-  const char* const first_test_name = first_test_info->name();

-

-  // Info about the current test.

-  const TestInfo* const this_test_info = impl->current_test_info();

-  const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;

-  const char* const this_test_name = this_test_info->name();

-

-  if (this_fixture_id != first_fixture_id) {

-    // Is the first test defined using TEST?

-    const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();

-    // Is this test defined using TEST?

-    const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();

-

-    if (first_is_TEST || this_is_TEST) {

-      // The user mixed TEST and TEST_F in this test case - we'll tell

-      // him/her how to fix it.

-

-      // Gets the name of the TEST and the name of the TEST_F.  Note

-      // that first_is_TEST and this_is_TEST cannot both be true, as

-      // the fixture IDs are different for the two tests.

-      const char* const TEST_name =

-          first_is_TEST ? first_test_name : this_test_name;

-      const char* const TEST_F_name =

-          first_is_TEST ? this_test_name : first_test_name;

-

-      ADD_FAILURE()

-          << "All tests in the same test case must use the same test fixture\n"

-          << "class, so mixing TEST_F and TEST in the same test case is\n"

-          << "illegal.  In test case " << this_test_info->test_case_name()

-          << ",\n"

-          << "test " << TEST_F_name << " is defined using TEST_F but\n"

-          << "test " << TEST_name << " is defined using TEST.  You probably\n"

-          << "want to change the TEST to TEST_F or move it to another test\n"

-          << "case.";

-    } else {

-      // The user defined two fixture classes with the same name in

-      // two namespaces - we'll tell him/her how to fix it.

-      ADD_FAILURE()

-          << "All tests in the same test case must use the same test fixture\n"

-          << "class.  However, in test case "

-          << this_test_info->test_case_name() << ",\n"

-          << "you defined test " << first_test_name

-          << " and test " << this_test_name << "\n"

-          << "using two different test fixture classes.  This can happen if\n"

-          << "the two classes are from different namespaces or translation\n"

-          << "units and have the same name.  You should probably rename one\n"

-          << "of the classes to put the tests into different test cases.";

-    }

-    return false;

-  }

-

-  return true;

-}

-

-#if GTEST_HAS_SEH

-

-// Adds an "exception thrown" fatal failure to the current test.  This

-// function returns its result via an output parameter pointer because VC++

-// prohibits creation of objects with destructors on stack in functions

-// using __try (see error C2712).

-static internal::String* FormatSehExceptionMessage(DWORD exception_code,

-                                                   const char* location) {

-  Message message;

-  message << "SEH exception with code 0x" << std::setbase(16) <<

-    exception_code << std::setbase(10) << " thrown in " << location << ".";

-

-  return new internal::String(message.GetString());

-}

-

-#endif  // GTEST_HAS_SEH

-

-#if GTEST_HAS_EXCEPTIONS

-

-// Adds an "exception thrown" fatal failure to the current test.

-static internal::String FormatCxxExceptionMessage(const char* description,

-                                                  const char* location) {

-  Message message;

-  if (description != NULL) {

-    message << "C++ exception with description \"" << description << "\"";

-  } else {

-    message << "Unknown C++ exception";

-  }

-  message << " thrown in " << location << ".";

-

-  return message.GetString();

-}

-

-static internal::String PrintTestPartResultToString(

-    const TestPartResult& test_part_result);

-

-// A failed Google Test assertion will throw an exception of this type when

-// GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled).  We

-// derive it from std::runtime_error, which is for errors presumably

-// detectable only at run time.  Since std::runtime_error inherits from

-// std::exception, many testing frameworks know how to extract and print the

-// message inside it.

-class GoogleTestFailureException : public ::std::runtime_error {

- public:

-  explicit GoogleTestFailureException(const TestPartResult& failure)

-      : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}

-};

-#endif  // GTEST_HAS_EXCEPTIONS

-

-namespace internal {

-// We put these helper functions in the internal namespace as IBM's xlC

-// compiler rejects the code if they were declared static.

-

-// Runs the given method and handles SEH exceptions it throws, when

-// SEH is supported; returns the 0-value for type Result in case of an

-// SEH exception.  (Microsoft compilers cannot handle SEH and C++

-// exceptions in the same function.  Therefore, we provide a separate

-// wrapper function for handling SEH exceptions.)

-template <class T, typename Result>

-Result HandleSehExceptionsInMethodIfSupported(

-    T* object, Result (T::*method)(), const char* location) {

-#if GTEST_HAS_SEH

-  __try {

-    return (object->*method)();

-  } __except (internal::UnitTestOptions::GTestShouldProcessSEH(  // NOLINT

-      GetExceptionCode())) {

-    // We create the exception message on the heap because VC++ prohibits

-    // creation of objects with destructors on stack in functions using __try

-    // (see error C2712).

-    internal::String* exception_message = FormatSehExceptionMessage(

-        GetExceptionCode(), location);

-    internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,

-                                             *exception_message);

-    delete exception_message;

-    return static_cast<Result>(0);

-  }

-#else

-  (void)location;

-  return (object->*method)();

-#endif  // GTEST_HAS_SEH

-}

-

-// Runs the given method and catches and reports C++ and/or SEH-style

-// exceptions, if they are supported; returns the 0-value for type

-// Result in case of an SEH exception.

-template <class T, typename Result>

-Result HandleExceptionsInMethodIfSupported(

-    T* object, Result (T::*method)(), const char* location) {

-  // NOTE: The user code can affect the way in which Google Test handles

-  // exceptions by setting GTEST_FLAG(catch_exceptions), but only before

-  // RUN_ALL_TESTS() starts. It is technically possible to check the flag

-  // after the exception is caught and either report or re-throw the

-  // exception based on the flag's value:

-  //

-  // try {

-  //   // Perform the test method.

-  // } catch (...) {

-  //   if (GTEST_FLAG(catch_exceptions))

-  //     // Report the exception as failure.

-  //   else

-  //     throw;  // Re-throws the original exception.

-  // }

-  //

-  // However, the purpose of this flag is to allow the program to drop into

-  // the debugger when the exception is thrown. On most platforms, once the

-  // control enters the catch block, the exception origin information is

-  // lost and the debugger will stop the program at the point of the

-  // re-throw in this function -- instead of at the point of the original

-  // throw statement in the code under test.  For this reason, we perform

-  // the check early, sacrificing the ability to affect Google Test's

-  // exception handling in the method where the exception is thrown.

-  if (internal::GetUnitTestImpl()->catch_exceptions()) {

-#if GTEST_HAS_EXCEPTIONS

-    try {

-      return HandleSehExceptionsInMethodIfSupported(object, method, location);

-    } catch (const GoogleTestFailureException&) {  // NOLINT

-      // This exception doesn't originate in code under test. It makes no

-      // sense to report it as a test failure.

-      throw;

-    } catch (const std::exception& e) {  // NOLINT

-      internal::ReportFailureInUnknownLocation(

-          TestPartResult::kFatalFailure,

-          FormatCxxExceptionMessage(e.what(), location));

-    } catch (...) {  // NOLINT

-      internal::ReportFailureInUnknownLocation(

-          TestPartResult::kFatalFailure,

-          FormatCxxExceptionMessage(NULL, location));

-    }

-    return static_cast<Result>(0);

-#else

-    return HandleSehExceptionsInMethodIfSupported(object, method, location);

-#endif  // GTEST_HAS_EXCEPTIONS

-  } else {

-    return (object->*method)();

-  }

-}

-

-}  // namespace internal

-

-// Runs the test and updates the test result.

-void Test::Run() {

-  if (!HasSameFixtureClass()) return;

-

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");

-  // We will run the test only if SetUp() was successful.

-  if (!HasFatalFailure()) {

-    impl->os_stack_trace_getter()->UponLeavingGTest();

-    internal::HandleExceptionsInMethodIfSupported(

-        this, &Test::TestBody, "the test body");

-  }

-

-  // However, we want to clean up as much as possible.  Hence we will

-  // always call TearDown(), even if SetUp() or the test body has

-  // failed.

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      this, &Test::TearDown, "TearDown()");

-}

-

-// Returns true iff the current test has a fatal failure.

-bool Test::HasFatalFailure() {

-  return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();

-}

-

-// Returns true iff the current test has a non-fatal failure.

-bool Test::HasNonfatalFailure() {

-  return internal::GetUnitTestImpl()->current_test_result()->

-      HasNonfatalFailure();

-}

-

-// class TestInfo

-

-// Constructs a TestInfo object. It assumes ownership of the test factory

-// object.

-// TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s

-// to signify they cannot be NULLs.

-TestInfo::TestInfo(const char* a_test_case_name,

-                   const char* a_name,

-                   const char* a_type_param,

-                   const char* a_value_param,

-                   internal::TypeId fixture_class_id,

-                   internal::TestFactoryBase* factory)

-    : test_case_name_(a_test_case_name),

-      name_(a_name),

-      type_param_(a_type_param ? new std::string(a_type_param) : NULL),

-      value_param_(a_value_param ? new std::string(a_value_param) : NULL),

-      fixture_class_id_(fixture_class_id),

-      should_run_(false),

-      is_disabled_(false),

-      matches_filter_(false),

-      factory_(factory),

-      result_() {}

-

-// Destructs a TestInfo object.

-TestInfo::~TestInfo() { delete factory_; }

-

-namespace internal {

-

-// Creates a new TestInfo object and registers it with Google Test;

-// returns the created object.

-//

-// Arguments:

-//

-//   test_case_name:   name of the test case

-//   name:             name of the test

-//   type_param:       the name of the test's type parameter, or NULL if

-//                     this is not a typed or a type-parameterized test.

-//   value_param:      text representation of the test's value parameter,

-//                     or NULL if this is not a value-parameterized test.

-//   fixture_class_id: ID of the test fixture class

-//   set_up_tc:        pointer to the function that sets up the test case

-//   tear_down_tc:     pointer to the function that tears down the test case

-//   factory:          pointer to the factory that creates a test object.

-//                     The newly created TestInfo instance will assume

-//                     ownership of the factory object.

-TestInfo* MakeAndRegisterTestInfo(

-    const char* test_case_name, const char* name,

-    const char* type_param,

-    const char* value_param,

-    TypeId fixture_class_id,

-    SetUpTestCaseFunc set_up_tc,

-    TearDownTestCaseFunc tear_down_tc,

-    TestFactoryBase* factory) {

-  TestInfo* const test_info =

-      new TestInfo(test_case_name, name, type_param, value_param,

-                   fixture_class_id, factory);

-  GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);

-  return test_info;

-}

-

-#if GTEST_HAS_PARAM_TEST

-void ReportInvalidTestCaseType(const char* test_case_name,

-                               const char* file, int line) {

-  Message errors;

-  errors

-      << "Attempted redefinition of test case " << test_case_name << ".\n"

-      << "All tests in the same test case must use the same test fixture\n"

-      << "class.  However, in test case " << test_case_name << ", you tried\n"

-      << "to define a test using a fixture class different from the one\n"

-      << "used earlier. This can happen if the two fixture classes are\n"

-      << "from different namespaces and have the same name. You should\n"

-      << "probably rename one of the classes to put the tests into different\n"

-      << "test cases.";

-

-  fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),

-          errors.GetString().c_str());

-}

-#endif  // GTEST_HAS_PARAM_TEST

-

-}  // namespace internal

-

-namespace {

-

-// A predicate that checks the test name of a TestInfo against a known

-// value.

-//

-// This is used for implementation of the TestCase class only.  We put

-// it in the anonymous namespace to prevent polluting the outer

-// namespace.

-//

-// TestNameIs is copyable.

-class TestNameIs {

- public:

-  // Constructor.

-  //

-  // TestNameIs has NO default constructor.

-  explicit TestNameIs(const char* name)

-      : name_(name) {}

-

-  // Returns true iff the test name of test_info matches name_.

-  bool operator()(const TestInfo * test_info) const {

-    return test_info && internal::String(test_info->name()).Compare(name_) == 0;

-  }

-

- private:

-  internal::String name_;

-};

-

-}  // namespace

-

-namespace internal {

-

-// This method expands all parameterized tests registered with macros TEST_P

-// and INSTANTIATE_TEST_CASE_P into regular tests and registers those.

-// This will be done just once during the program runtime.

-void UnitTestImpl::RegisterParameterizedTests() {

-#if GTEST_HAS_PARAM_TEST

-  if (!parameterized_tests_registered_) {

-    parameterized_test_registry_.RegisterTests();

-    parameterized_tests_registered_ = true;

-  }

-#endif

-}

-

-}  // namespace internal

-

-// Creates the test object, runs it, records its result, and then

-// deletes it.

-void TestInfo::Run() {

-  if (!should_run_) return;

-

-  // Tells UnitTest where to store test result.

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  impl->set_current_test_info(this);

-

-  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();

-

-  // Notifies the unit test event listeners that a test is about to start.

-  repeater->OnTestStart(*this);

-

-  const TimeInMillis start = internal::GetTimeInMillis();

-

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-

-  // Creates the test object.

-  Test* const test = internal::HandleExceptionsInMethodIfSupported(

-      factory_, &internal::TestFactoryBase::CreateTest,

-      "the test fixture's constructor");

-

-  // Runs the test only if the test object was created and its

-  // constructor didn't generate a fatal failure.

-  if ((test != NULL) && !Test::HasFatalFailure()) {

-    // This doesn't throw as all user code that can throw are wrapped into

-    // exception handling code.

-    test->Run();

-  }

-

-  // Deletes the test object.

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      test, &Test::DeleteSelf_, "the test fixture's destructor");

-

-  result_.set_elapsed_time(internal::GetTimeInMillis() - start);

-

-  // Notifies the unit test event listener that a test has just finished.

-  repeater->OnTestEnd(*this);

-

-  // Tells UnitTest to stop associating assertion results to this

-  // test.

-  impl->set_current_test_info(NULL);

-}

-

-// class TestCase

-

-// Gets the number of successful tests in this test case.

-int TestCase::successful_test_count() const {

-  return CountIf(test_info_list_, TestPassed);

-}

-

-// Gets the number of failed tests in this test case.

-int TestCase::failed_test_count() const {

-  return CountIf(test_info_list_, TestFailed);

-}

-

-int TestCase::disabled_test_count() const {

-  return CountIf(test_info_list_, TestDisabled);

-}

-

-// Get the number of tests in this test case that should run.

-int TestCase::test_to_run_count() const {

-  return CountIf(test_info_list_, ShouldRunTest);

-}

-

-// Gets the number of all tests.

-int TestCase::total_test_count() const {

-  return static_cast<int>(test_info_list_.size());

-}

-

-// Creates a TestCase with the given name.

-//

-// Arguments:

-//

-//   name:         name of the test case

-//   a_type_param: the name of the test case's type parameter, or NULL if

-//                 this is not a typed or a type-parameterized test case.

-//   set_up_tc:    pointer to the function that sets up the test case

-//   tear_down_tc: pointer to the function that tears down the test case

-TestCase::TestCase(const char* a_name, const char* a_type_param,

-                   Test::SetUpTestCaseFunc set_up_tc,

-                   Test::TearDownTestCaseFunc tear_down_tc)

-    : name_(a_name),

-      type_param_(a_type_param ? new std::string(a_type_param) : NULL),

-      set_up_tc_(set_up_tc),

-      tear_down_tc_(tear_down_tc),

-      should_run_(false),

-      elapsed_time_(0) {

-}

-

-// Destructor of TestCase.

-TestCase::~TestCase() {

-  // Deletes every Test in the collection.

-  ForEach(test_info_list_, internal::Delete<TestInfo>);

-}

-

-// Returns the i-th test among all the tests. i can range from 0 to

-// total_test_count() - 1. If i is not in that range, returns NULL.

-const TestInfo* TestCase::GetTestInfo(int i) const {

-  const int index = GetElementOr(test_indices_, i, -1);

-  return index < 0 ? NULL : test_info_list_[index];

-}

-

-// Returns the i-th test among all the tests. i can range from 0 to

-// total_test_count() - 1. If i is not in that range, returns NULL.

-TestInfo* TestCase::GetMutableTestInfo(int i) {

-  const int index = GetElementOr(test_indices_, i, -1);

-  return index < 0 ? NULL : test_info_list_[index];

-}

-

-// Adds a test to this test case.  Will delete the test upon

-// destruction of the TestCase object.

-void TestCase::AddTestInfo(TestInfo * test_info) {

-  test_info_list_.push_back(test_info);

-  test_indices_.push_back(static_cast<int>(test_indices_.size()));

-}

-

-// Runs every test in this TestCase.

-void TestCase::Run() {

-  if (!should_run_) return;

-

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  impl->set_current_test_case(this);

-

-  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();

-

-  repeater->OnTestCaseStart(*this);

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      this, &TestCase::RunSetUpTestCase, "SetUpTestCase()");

-

-  const internal::TimeInMillis start = internal::GetTimeInMillis();

-  for (int i = 0; i < total_test_count(); i++) {

-    GetMutableTestInfo(i)->Run();

-  }

-  elapsed_time_ = internal::GetTimeInMillis() - start;

-

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      this, &TestCase::RunTearDownTestCase, "TearDownTestCase()");

-

-  repeater->OnTestCaseEnd(*this);

-  impl->set_current_test_case(NULL);

-}

-

-// Clears the results of all tests in this test case.

-void TestCase::ClearResult() {

-  ForEach(test_info_list_, TestInfo::ClearTestResult);

-}

-

-// Shuffles the tests in this test case.

-void TestCase::ShuffleTests(internal::Random* random) {

-  Shuffle(random, &test_indices_);

-}

-

-// Restores the test order to before the first shuffle.

-void TestCase::UnshuffleTests() {

-  for (size_t i = 0; i < test_indices_.size(); i++) {

-    test_indices_[i] = static_cast<int>(i);

-  }

-}

-

-// Formats a countable noun.  Depending on its quantity, either the

-// singular form or the plural form is used. e.g.

-//

-// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".

-// FormatCountableNoun(5, "book", "books") returns "5 books".

-static internal::String FormatCountableNoun(int count,

-                                            const char * singular_form,

-                                            const char * plural_form) {

-  return internal::String::Format("%d %s", count,

-                                  count == 1 ? singular_form : plural_form);

-}

-

-// Formats the count of tests.

-static internal::String FormatTestCount(int test_count) {

-  return FormatCountableNoun(test_count, "test", "tests");

-}

-

-// Formats the count of test cases.

-static internal::String FormatTestCaseCount(int test_case_count) {

-  return FormatCountableNoun(test_case_count, "test case", "test cases");

-}

-

-// Converts a TestPartResult::Type enum to human-friendly string

-// representation.  Both kNonFatalFailure and kFatalFailure are translated

-// to "Failure", as the user usually doesn't care about the difference

-// between the two when viewing the test result.

-static const char * TestPartResultTypeToString(TestPartResult::Type type) {

-  switch (type) {

-    case TestPartResult::kSuccess:

-      return "Success";

-

-    case TestPartResult::kNonFatalFailure:

-    case TestPartResult::kFatalFailure:

-#ifdef _MSC_VER

-      return "error: ";

-#else

-      return "Failure\n";

-#endif

-    default:

-      return "Unknown result type";

-  }

-}

-

-// Prints a TestPartResult to a String.

-static internal::String PrintTestPartResultToString(

-    const TestPartResult& test_part_result) {

-  return (Message()

-          << internal::FormatFileLocation(test_part_result.file_name(),

-                                          test_part_result.line_number())

-          << " " << TestPartResultTypeToString(test_part_result.type())

-          << test_part_result.message()).GetString();

-}

-

-// Prints a TestPartResult.

-static void PrintTestPartResult(const TestPartResult& test_part_result) {

-  const internal::String& result =

-      PrintTestPartResultToString(test_part_result);

-  printf("%s\n", result.c_str());

-  fflush(stdout);

-  // If the test program runs in Visual Studio or a debugger, the

-  // following statements add the test part result message to the Output

-  // window such that the user can double-click on it to jump to the

-  // corresponding source code location; otherwise they do nothing.

-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-  // We don't call OutputDebugString*() on Windows Mobile, as printing

-  // to stdout is done by OutputDebugString() there already - we don't

-  // want the same message printed twice.

-  ::OutputDebugStringA(result.c_str());

-  ::OutputDebugStringA("\n");

-#endif

-}

-

-// class PrettyUnitTestResultPrinter

-

-namespace internal {

-

-enum GTestColor {

-  COLOR_DEFAULT,

-  COLOR_RED,

-  COLOR_GREEN,

-  COLOR_YELLOW

-};

-

-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-

-// Returns the character attribute for the given color.

-WORD GetColorAttribute(GTestColor color) {

-  switch (color) {

-    case COLOR_RED:    return FOREGROUND_RED;

-    case COLOR_GREEN:  return FOREGROUND_GREEN;

-    case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;

-    default:           return 0;

-  }

-}

-

-#else

-

-// Returns the ANSI color code for the given color.  COLOR_DEFAULT is

-// an invalid input.

-const char* GetAnsiColorCode(GTestColor color) {

-  switch (color) {

-    case COLOR_RED:     return "1";

-    case COLOR_GREEN:   return "2";

-    case COLOR_YELLOW:  return "3";

-    default:            return NULL;

-  };

-}

-

-#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-

-// Returns true iff Google Test should use colors in the output.

-bool ShouldUseColor(bool stdout_is_tty) {

-  const char* const gtest_color = GTEST_FLAG(color).c_str();

-

-  if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {

-#if GTEST_OS_WINDOWS

-    // On Windows the TERM variable is usually not set, but the

-    // console there does support colors.

-    return stdout_is_tty;

-#else

-    // On non-Windows platforms, we rely on the TERM variable.

-    const char* const term = posix::GetEnv("TERM");

-    const bool term_supports_color =

-        String::CStringEquals(term, "xterm") ||

-        String::CStringEquals(term, "xterm-color") ||

-        String::CStringEquals(term, "xterm-256color") ||

-        String::CStringEquals(term, "screen") ||

-        String::CStringEquals(term, "linux") ||

-        String::CStringEquals(term, "cygwin");

-    return stdout_is_tty && term_supports_color;

-#endif  // GTEST_OS_WINDOWS

-  }

-

-  return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||

-      String::CaseInsensitiveCStringEquals(gtest_color, "true") ||

-      String::CaseInsensitiveCStringEquals(gtest_color, "t") ||

-      String::CStringEquals(gtest_color, "1");

-  // We take "yes", "true", "t", and "1" as meaning "yes".  If the

-  // value is neither one of these nor "auto", we treat it as "no" to

-  // be conservative.

-}

-

-// Helpers for printing colored strings to stdout. Note that on Windows, we

-// cannot simply emit special characters and have the terminal change colors.

-// This routine must actually emit the characters rather than return a string

-// that would be colored when printed, as can be done on Linux.

-void ColoredPrintf(GTestColor color, const char* fmt, ...) {

-  va_list args;

-  va_start(args, fmt);

-

-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS

-  const bool use_color = false;

-#else

-  static const bool in_color_mode =

-      ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);

-  const bool use_color = in_color_mode && (color != COLOR_DEFAULT);

-#endif  // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS

-  // The '!= 0' comparison is necessary to satisfy MSVC 7.1.

-

-  if (!use_color) {

-    vprintf(fmt, args);

-    va_end(args);

-    return;

-  }

-

-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-  const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);

-

-  // Gets the current text color.

-  CONSOLE_SCREEN_BUFFER_INFO buffer_info;

-  GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);

-  const WORD old_color_attrs = buffer_info.wAttributes;

-

-  // We need to flush the stream buffers into the console before each

-  // SetConsoleTextAttribute call lest it affect the text that is already

-  // printed but has not yet reached the console.

-  fflush(stdout);

-  SetConsoleTextAttribute(stdout_handle,

-                          GetColorAttribute(color) | FOREGROUND_INTENSITY);

-  vprintf(fmt, args);

-

-  fflush(stdout);

-  // Restores the text color.

-  SetConsoleTextAttribute(stdout_handle, old_color_attrs);

-#else

-  printf("\033[0;3%sm", GetAnsiColorCode(color));

-  vprintf(fmt, args);

-  printf("\033[m");  // Resets the terminal to default.

-#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-  va_end(args);

-}

-

-void PrintFullTestCommentIfPresent(const TestInfo& test_info) {

-  const char* const type_param = test_info.type_param();

-  const char* const value_param = test_info.value_param();

-

-  if (type_param != NULL || value_param != NULL) {

-    printf(", where ");

-    if (type_param != NULL) {

-      printf("TypeParam = %s", type_param);

-      if (value_param != NULL)

-        printf(" and ");

-    }

-    if (value_param != NULL) {

-      printf("GetParam() = %s", value_param);

-    }

-  }

-}

-

-// This class implements the TestEventListener interface.

-//

-// Class PrettyUnitTestResultPrinter is copyable.

-class PrettyUnitTestResultPrinter : public TestEventListener {

- public:

-  PrettyUnitTestResultPrinter() {}

-  static void PrintTestName(const char * test_case, const char * test) {

-    printf("%s.%s", test_case, test);

-  }

-

-  // The following methods override what's in the TestEventListener class.

-  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestCaseStart(const TestCase& test_case);

-  virtual void OnTestStart(const TestInfo& test_info);

-  virtual void OnTestPartResult(const TestPartResult& result);

-  virtual void OnTestEnd(const TestInfo& test_info);

-  virtual void OnTestCaseEnd(const TestCase& test_case);

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);

-  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}

-

- private:

-  static void PrintFailedTests(const UnitTest& unit_test);

-

-  internal::String test_case_name_;

-};

-

-  // Fired before each iteration of tests starts.

-void PrettyUnitTestResultPrinter::OnTestIterationStart(

-    const UnitTest& unit_test, int iteration) {

-  if (GTEST_FLAG(repeat) != 1)

-    printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);

-

-  const char* const filter = GTEST_FLAG(filter).c_str();

-

-  // Prints the filter if it's not *.  This reminds the user that some

-  // tests may be skipped.

-  if (!internal::String::CStringEquals(filter, kUniversalFilter)) {

-    ColoredPrintf(COLOR_YELLOW,

-                  "Note: %s filter = %s\n", GTEST_NAME_, filter);

-  }

-

-  if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {

-    const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);

-    ColoredPrintf(COLOR_YELLOW,

-                  "Note: This is test shard %d of %s.\n",

-                  static_cast<int>(shard_index) + 1,

-                  internal::posix::GetEnv(kTestTotalShards));

-  }

-

-  if (GTEST_FLAG(shuffle)) {

-    ColoredPrintf(COLOR_YELLOW,

-                  "Note: Randomizing tests' orders with a seed of %d .\n",

-                  unit_test.random_seed());

-  }

-

-  ColoredPrintf(COLOR_GREEN,  "[==========] ");

-  printf("Running %s from %s.\n",

-         FormatTestCount(unit_test.test_to_run_count()).c_str(),

-         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(

-    const UnitTest& /*unit_test*/) {

-  ColoredPrintf(COLOR_GREEN,  "[----------] ");

-  printf("Global test environment set-up.\n");

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {

-  test_case_name_ = test_case.name();

-  const internal::String counts =

-      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");

-  ColoredPrintf(COLOR_GREEN, "[----------] ");

-  printf("%s from %s", counts.c_str(), test_case_name_.c_str());

-  if (test_case.type_param() == NULL) {

-    printf("\n");

-  } else {

-    printf(", where TypeParam = %s\n", test_case.type_param());

-  }

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {

-  ColoredPrintf(COLOR_GREEN,  "[ RUN      ] ");

-  PrintTestName(test_case_name_.c_str(), test_info.name());

-  printf("\n");

-  fflush(stdout);

-}

-

-// Called after an assertion failure.

-void PrettyUnitTestResultPrinter::OnTestPartResult(

-    const TestPartResult& result) {

-  // If the test part succeeded, we don't need to do anything.

-  if (result.type() == TestPartResult::kSuccess)

-    return;

-

-  // Print failure message from the assertion (e.g. expected this and got that).

-  PrintTestPartResult(result);

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {

-  if (test_info.result()->Passed()) {

-    ColoredPrintf(COLOR_GREEN, "[       OK ] ");

-  } else {

-    ColoredPrintf(COLOR_RED, "[  FAILED  ] ");

-  }

-  PrintTestName(test_case_name_.c_str(), test_info.name());

-  if (test_info.result()->Failed())

-    PrintFullTestCommentIfPresent(test_info);

-

-  if (GTEST_FLAG(print_time)) {

-    printf(" (%s ms)\n", internal::StreamableToString(

-           test_info.result()->elapsed_time()).c_str());

-  } else {

-    printf("\n");

-  }

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {

-  if (!GTEST_FLAG(print_time)) return;

-

-  test_case_name_ = test_case.name();

-  const internal::String counts =

-      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");

-  ColoredPrintf(COLOR_GREEN, "[----------] ");

-  printf("%s from %s (%s ms total)\n\n",

-         counts.c_str(), test_case_name_.c_str(),

-         internal::StreamableToString(test_case.elapsed_time()).c_str());

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(

-    const UnitTest& /*unit_test*/) {

-  ColoredPrintf(COLOR_GREEN,  "[----------] ");

-  printf("Global test environment tear-down\n");

-  fflush(stdout);

-}

-

-// Internal helper for printing the list of failed tests.

-void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {

-  const int failed_test_count = unit_test.failed_test_count();

-  if (failed_test_count == 0) {

-    return;

-  }

-

-  for (int i = 0; i < unit_test.total_test_case_count(); ++i) {

-    const TestCase& test_case = *unit_test.GetTestCase(i);

-    if (!test_case.should_run() || (test_case.failed_test_count() == 0)) {

-      continue;

-    }

-    for (int j = 0; j < test_case.total_test_count(); ++j) {

-      const TestInfo& test_info = *test_case.GetTestInfo(j);

-      if (!test_info.should_run() || test_info.result()->Passed()) {

-        continue;

-      }

-      ColoredPrintf(COLOR_RED, "[  FAILED  ] ");

-      printf("%s.%s", test_case.name(), test_info.name());

-      PrintFullTestCommentIfPresent(test_info);

-      printf("\n");

-    }

-  }

-}

-

-void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,

-                                                     int /*iteration*/) {

-  ColoredPrintf(COLOR_GREEN,  "[==========] ");

-  printf("%s from %s ran.",

-         FormatTestCount(unit_test.test_to_run_count()).c_str(),

-         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());

-  if (GTEST_FLAG(print_time)) {

-    printf(" (%s ms total)",

-           internal::StreamableToString(unit_test.elapsed_time()).c_str());

-  }

-  printf("\n");

-  ColoredPrintf(COLOR_GREEN,  "[  PASSED  ] ");

-  printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());

-

-  int num_failures = unit_test.failed_test_count();

-  if (!unit_test.Passed()) {

-    const int failed_test_count = unit_test.failed_test_count();

-    ColoredPrintf(COLOR_RED,  "[  FAILED  ] ");

-    printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());

-    PrintFailedTests(unit_test);

-    printf("\n%2d FAILED %s\n", num_failures,

-                        num_failures == 1 ? "TEST" : "TESTS");

-  }

-

-  int num_disabled = unit_test.disabled_test_count();

-  if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {

-    if (!num_failures) {

-      printf("\n");  // Add a spacer if no FAILURE banner is displayed.

-    }

-    ColoredPrintf(COLOR_YELLOW,

-                  "  YOU HAVE %d DISABLED %s\n\n",

-                  num_disabled,

-                  num_disabled == 1 ? "TEST" : "TESTS");

-  }

-  // Ensure that Google Test output is printed before, e.g., heapchecker output.

-  fflush(stdout);

-}

-

-// End PrettyUnitTestResultPrinter

-

-// class TestEventRepeater

-//

-// This class forwards events to other event listeners.

-class TestEventRepeater : public TestEventListener {

- public:

-  TestEventRepeater() : forwarding_enabled_(true) {}

-  virtual ~TestEventRepeater();

-  void Append(TestEventListener *listener);

-  TestEventListener* Release(TestEventListener* listener);

-

-  // Controls whether events will be forwarded to listeners_. Set to false

-  // in death test child processes.

-  bool forwarding_enabled() const { return forwarding_enabled_; }

-  void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }

-

-  virtual void OnTestProgramStart(const UnitTest& unit_test);

-  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test);

-  virtual void OnTestCaseStart(const TestCase& test_case);

-  virtual void OnTestStart(const TestInfo& test_info);

-  virtual void OnTestPartResult(const TestPartResult& result);

-  virtual void OnTestEnd(const TestInfo& test_info);

-  virtual void OnTestCaseEnd(const TestCase& test_case);

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test);

-  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);

-  virtual void OnTestProgramEnd(const UnitTest& unit_test);

-

- private:

-  // Controls whether events will be forwarded to listeners_. Set to false

-  // in death test child processes.

-  bool forwarding_enabled_;

-  // The list of listeners that receive events.

-  std::vector<TestEventListener*> listeners_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);

-};

-

-TestEventRepeater::~TestEventRepeater() {

-  ForEach(listeners_, Delete<TestEventListener>);

-}

-

-void TestEventRepeater::Append(TestEventListener *listener) {

-  listeners_.push_back(listener);

-}

-

-// TODO(vladl@google.com): Factor the search functionality into Vector::Find.

-TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {

-  for (size_t i = 0; i < listeners_.size(); ++i) {

-    if (listeners_[i] == listener) {

-      listeners_.erase(listeners_.begin() + i);

-      return listener;

-    }

-  }

-

-  return NULL;

-}

-

-// Since most methods are very similar, use macros to reduce boilerplate.

-// This defines a member that forwards the call to all listeners.

-#define GTEST_REPEATER_METHOD_(Name, Type) \

-void TestEventRepeater::Name(const Type& parameter) { \

-  if (forwarding_enabled_) { \

-    for (size_t i = 0; i < listeners_.size(); i++) { \

-      listeners_[i]->Name(parameter); \

-    } \

-  } \

-}

-// This defines a member that forwards the call to all listeners in reverse

-// order.

-#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \

-void TestEventRepeater::Name(const Type& parameter) { \

-  if (forwarding_enabled_) { \

-    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \

-      listeners_[i]->Name(parameter); \

-    } \

-  } \

-}

-

-GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)

-GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)

-GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase)

-GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)

-GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)

-GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)

-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)

-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)

-GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)

-GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase)

-GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)

-

-#undef GTEST_REPEATER_METHOD_

-#undef GTEST_REVERSE_REPEATER_METHOD_

-

-void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,

-                                             int iteration) {

-  if (forwarding_enabled_) {

-    for (size_t i = 0; i < listeners_.size(); i++) {

-      listeners_[i]->OnTestIterationStart(unit_test, iteration);

-    }

-  }

-}

-

-void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,

-                                           int iteration) {

-  if (forwarding_enabled_) {

-    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) {

-      listeners_[i]->OnTestIterationEnd(unit_test, iteration);

-    }

-  }

-}

-

-// End TestEventRepeater

-

-// This class generates an XML output file.

-class XmlUnitTestResultPrinter : public EmptyTestEventListener {

- public:

-  explicit XmlUnitTestResultPrinter(const char* output_file);

-

-  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);

-

- private:

-  // Is c a whitespace character that is normalized to a space character

-  // when it appears in an XML attribute value?

-  static bool IsNormalizableWhitespace(char c) {

-    return c == 0x9 || c == 0xA || c == 0xD;

-  }

-

-  // May c appear in a well-formed XML document?

-  static bool IsValidXmlCharacter(char c) {

-    return IsNormalizableWhitespace(c) || c >= 0x20;

-  }

-

-  // Returns an XML-escaped copy of the input string str.  If

-  // is_attribute is true, the text is meant to appear as an attribute

-  // value, and normalizable whitespace is preserved by replacing it

-  // with character references.

-  static String EscapeXml(const char* str, bool is_attribute);

-

-  // Returns the given string with all characters invalid in XML removed.

-  static string RemoveInvalidXmlCharacters(const string& str);

-

-  // Convenience wrapper around EscapeXml when str is an attribute value.

-  static String EscapeXmlAttribute(const char* str) {

-    return EscapeXml(str, true);

-  }

-

-  // Convenience wrapper around EscapeXml when str is not an attribute value.

-  static String EscapeXmlText(const char* str) { return EscapeXml(str, false); }

-

-  // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.

-  static void OutputXmlCDataSection(::std::ostream* stream, const char* data);

-

-  // Streams an XML representation of a TestInfo object.

-  static void OutputXmlTestInfo(::std::ostream* stream,

-                                const char* test_case_name,

-                                const TestInfo& test_info);

-

-  // Prints an XML representation of a TestCase object

-  static void PrintXmlTestCase(FILE* out, const TestCase& test_case);

-

-  // Prints an XML summary of unit_test to output stream out.

-  static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test);

-

-  // Produces a string representing the test properties in a result as space

-  // delimited XML attributes based on the property key="value" pairs.

-  // When the String is not empty, it includes a space at the beginning,

-  // to delimit this attribute from prior attributes.

-  static String TestPropertiesAsXmlAttributes(const TestResult& result);

-

-  // The output file.

-  const String output_file_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);

-};

-

-// Creates a new XmlUnitTestResultPrinter.

-XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)

-    : output_file_(output_file) {

-  if (output_file_.c_str() == NULL || output_file_.empty()) {

-    fprintf(stderr, "XML output file may not be null\n");

-    fflush(stderr);

-    exit(EXIT_FAILURE);

-  }

-}

-

-// Called after the unit test ends.

-void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,

-                                                  int /*iteration*/) {

-  FILE* xmlout = NULL;

-  FilePath output_file(output_file_);

-  FilePath output_dir(output_file.RemoveFileName());

-

-  if (output_dir.CreateDirectoriesRecursively()) {

-    xmlout = posix::FOpen(output_file_.c_str(), "w");

-  }

-  if (xmlout == NULL) {

-    // TODO(wan): report the reason of the failure.

-    //

-    // We don't do it for now as:

-    //

-    //   1. There is no urgent need for it.

-    //   2. It's a bit involved to make the errno variable thread-safe on

-    //      all three operating systems (Linux, Windows, and Mac OS).

-    //   3. To interpret the meaning of errno in a thread-safe way,

-    //      we need the strerror_r() function, which is not available on

-    //      Windows.

-    fprintf(stderr,

-            "Unable to open file \"%s\"\n",

-            output_file_.c_str());

-    fflush(stderr);

-    exit(EXIT_FAILURE);

-  }

-  PrintXmlUnitTest(xmlout, unit_test);

-  fclose(xmlout);

-}

-

-// Returns an XML-escaped copy of the input string str.  If is_attribute

-// is true, the text is meant to appear as an attribute value, and

-// normalizable whitespace is preserved by replacing it with character

-// references.

-//

-// Invalid XML characters in str, if any, are stripped from the output.

-// It is expected that most, if not all, of the text processed by this

-// module will consist of ordinary English text.

-// If this module is ever modified to produce version 1.1 XML output,

-// most invalid characters can be retained using character references.

-// TODO(wan): It might be nice to have a minimally invasive, human-readable

-// escaping scheme for invalid characters, rather than dropping them.

-String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) {

-  Message m;

-

-  if (str != NULL) {

-    for (const char* src = str; *src; ++src) {

-      switch (*src) {

-        case '<':

-          m << "&lt;";

-          break;

-        case '>':

-          m << "&gt;";

-          break;

-        case '&':

-          m << "&amp;";

-          break;

-        case '\'':

-          if (is_attribute)

-            m << "&apos;";

-          else

-            m << '\'';

-          break;

-        case '"':

-          if (is_attribute)

-            m << "&quot;";

-          else

-            m << '"';

-          break;

-        default:

-          if (IsValidXmlCharacter(*src)) {

-            if (is_attribute && IsNormalizableWhitespace(*src))

-              m << String::Format("&#x%02X;", unsigned(*src));

-            else

-              m << *src;

-          }

-          break;

-      }

-    }

-  }

-

-  return m.GetString();

-}

-

-// Returns the given string with all characters invalid in XML removed.

-// Currently invalid characters are dropped from the string. An

-// alternative is to replace them with certain characters such as . or ?.

-string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) {

-  string output;

-  output.reserve(str.size());

-  for (string::const_iterator it = str.begin(); it != str.end(); ++it)

-    if (IsValidXmlCharacter(*it))

-      output.push_back(*it);

-

-  return output;

-}

-

-// The following routines generate an XML representation of a UnitTest

-// object.

-//

-// This is how Google Test concepts map to the DTD:

-//

-// <testsuites name="AllTests">        <-- corresponds to a UnitTest object

-//   <testsuite name="testcase-name">  <-- corresponds to a TestCase object

-//     <testcase name="test-name">     <-- corresponds to a TestInfo object

-//       <failure message="...">...</failure>

-//       <failure message="...">...</failure>

-//       <failure message="...">...</failure>

-//                                     <-- individual assertion failures

-//     </testcase>

-//   </testsuite>

-// </testsuites>

-

-// Formats the given time in milliseconds as seconds.

-std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {

-  ::std::stringstream ss;

-  ss << ms/1000.0;

-  return ss.str();

-}

-

-// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.

-void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,

-                                                     const char* data) {

-  const char* segment = data;

-  *stream << "<![CDATA[";

-  for (;;) {

-    const char* const next_segment = strstr(segment, "]]>");

-    if (next_segment != NULL) {

-      stream->write(

-          segment, static_cast<std::streamsize>(next_segment - segment));

-      *stream << "]]>]]&gt;<![CDATA[";

-      segment = next_segment + strlen("]]>");

-    } else {

-      *stream << segment;

-      break;

-    }

-  }

-  *stream << "]]>";

-}

-

-// Prints an XML representation of a TestInfo object.

-// TODO(wan): There is also value in printing properties with the plain printer.

-void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,

-                                                 const char* test_case_name,

-                                                 const TestInfo& test_info) {

-  const TestResult& result = *test_info.result();

-  *stream << "    <testcase name=\""

-          << EscapeXmlAttribute(test_info.name()).c_str() << "\"";

-

-  if (test_info.value_param() != NULL) {

-    *stream << " value_param=\"" << EscapeXmlAttribute(test_info.value_param())

-            << "\"";

-  }

-  if (test_info.type_param() != NULL) {

-    *stream << " type_param=\"" << EscapeXmlAttribute(test_info.type_param())

-            << "\"";

-  }

-

-  *stream << " status=\""

-          << (test_info.should_run() ? "run" : "notrun")

-          << "\" time=\""

-          << FormatTimeInMillisAsSeconds(result.elapsed_time())

-          << "\" classname=\"" << EscapeXmlAttribute(test_case_name).c_str()

-          << "\"" << TestPropertiesAsXmlAttributes(result).c_str();

-

-  int failures = 0;

-  for (int i = 0; i < result.total_part_count(); ++i) {

-    const TestPartResult& part = result.GetTestPartResult(i);

-    if (part.failed()) {

-      if (++failures == 1)

-        *stream << ">\n";

-      *stream << "      <failure message=\""

-              << EscapeXmlAttribute(part.summary()).c_str()

-              << "\" type=\"\">";

-      const string location = internal::FormatCompilerIndependentFileLocation(

-          part.file_name(), part.line_number());

-      const string message = location + "\n" + part.message();

-      OutputXmlCDataSection(stream,

-                            RemoveInvalidXmlCharacters(message).c_str());

-      *stream << "</failure>\n";

-    }

-  }

-

-  if (failures == 0)

-    *stream << " />\n";

-  else

-    *stream << "    </testcase>\n";

-}

-

-// Prints an XML representation of a TestCase object

-void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out,

-                                                const TestCase& test_case) {

-  fprintf(out,

-          "  <testsuite name=\"%s\" tests=\"%d\" failures=\"%d\" "

-          "disabled=\"%d\" ",

-          EscapeXmlAttribute(test_case.name()).c_str(),

-          test_case.total_test_count(),

-          test_case.failed_test_count(),

-          test_case.disabled_test_count());

-  fprintf(out,

-          "errors=\"0\" time=\"%s\">\n",

-          FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str());

-  for (int i = 0; i < test_case.total_test_count(); ++i) {

-    ::std::stringstream stream;

-    OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i));

-    fprintf(out, "%s", StringStreamToString(&stream).c_str());

-  }

-  fprintf(out, "  </testsuite>\n");

-}

-

-// Prints an XML summary of unit_test to output stream out.

-void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out,

-                                                const UnitTest& unit_test) {

-  fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");

-  fprintf(out,

-          "<testsuites tests=\"%d\" failures=\"%d\" disabled=\"%d\" "

-          "errors=\"0\" time=\"%s\" ",

-          unit_test.total_test_count(),

-          unit_test.failed_test_count(),

-          unit_test.disabled_test_count(),

-          FormatTimeInMillisAsSeconds(unit_test.elapsed_time()).c_str());

-  if (GTEST_FLAG(shuffle)) {

-    fprintf(out, "random_seed=\"%d\" ", unit_test.random_seed());

-  }

-  fprintf(out, "name=\"AllTests\">\n");

-  for (int i = 0; i < unit_test.total_test_case_count(); ++i)

-    PrintXmlTestCase(out, *unit_test.GetTestCase(i));

-  fprintf(out, "</testsuites>\n");

-}

-

-// Produces a string representing the test properties in a result as space

-// delimited XML attributes based on the property key="value" pairs.

-String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(

-    const TestResult& result) {

-  Message attributes;

-  for (int i = 0; i < result.test_property_count(); ++i) {

-    const TestProperty& property = result.GetTestProperty(i);

-    attributes << " " << property.key() << "="

-        << "\"" << EscapeXmlAttribute(property.value()) << "\"";

-  }

-  return attributes.GetString();

-}

-

-// End XmlUnitTestResultPrinter

-

-#if GTEST_CAN_STREAM_RESULTS_

-

-// Streams test results to the given port on the given host machine.

-class StreamingListener : public EmptyTestEventListener {

- public:

-  // Escapes '=', '&', '%', and '\n' characters in str as "%xx".

-  static string UrlEncode(const char* str);

-

-  StreamingListener(const string& host, const string& port)

-      : sockfd_(-1), host_name_(host), port_num_(port) {

-    MakeConnection();

-    Send("gtest_streaming_protocol_version=1.0\n");

-  }

-

-  virtual ~StreamingListener() {

-    if (sockfd_ != -1)

-      CloseConnection();

-  }

-

-  void OnTestProgramStart(const UnitTest& /* unit_test */) {

-    Send("event=TestProgramStart\n");

-  }

-

-  void OnTestProgramEnd(const UnitTest& unit_test) {

-    // Note that Google Test current only report elapsed time for each

-    // test iteration, not for the entire test program.

-    Send(String::Format("event=TestProgramEnd&passed=%d\n",

-                        unit_test.Passed()));

-

-    // Notify the streaming server to stop.

-    CloseConnection();

-  }

-

-  void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {

-    Send(String::Format("event=TestIterationStart&iteration=%d\n",

-                        iteration));

-  }

-

-  void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {

-    Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n",

-                        unit_test.Passed(),

-                        StreamableToString(unit_test.elapsed_time()).c_str()));

-  }

-

-  void OnTestCaseStart(const TestCase& test_case) {

-    Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name()));

-  }

-

-  void OnTestCaseEnd(const TestCase& test_case) {

-    Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n",

-                        test_case.Passed(),

-                        StreamableToString(test_case.elapsed_time()).c_str()));

-  }

-

-  void OnTestStart(const TestInfo& test_info) {

-    Send(String::Format("event=TestStart&name=%s\n", test_info.name()));

-  }

-

-  void OnTestEnd(const TestInfo& test_info) {

-    Send(String::Format(

-        "event=TestEnd&passed=%d&elapsed_time=%sms\n",

-        (test_info.result())->Passed(),

-        StreamableToString((test_info.result())->elapsed_time()).c_str()));

-  }

-

-  void OnTestPartResult(const TestPartResult& test_part_result) {

-    const char* file_name = test_part_result.file_name();

-    if (file_name == NULL)

-      file_name = "";

-    Send(String::Format("event=TestPartResult&file=%s&line=%d&message=",

-                        UrlEncode(file_name).c_str(),

-                        test_part_result.line_number()));

-    Send(UrlEncode(test_part_result.message()) + "\n");

-  }

-

- private:

-  // Creates a client socket and connects to the server.

-  void MakeConnection();

-

-  // Closes the socket.

-  void CloseConnection() {

-    GTEST_CHECK_(sockfd_ != -1)

-        << "CloseConnection() can be called only when there is a connection.";

-

-    close(sockfd_);

-    sockfd_ = -1;

-  }

-

-  // Sends a string to the socket.

-  void Send(const string& message) {

-    GTEST_CHECK_(sockfd_ != -1)

-        << "Send() can be called only when there is a connection.";

-

-    const int len = static_cast<int>(message.length());

-    if (write(sockfd_, message.c_str(), len) != len) {

-      GTEST_LOG_(WARNING)

-          << "stream_result_to: failed to stream to "

-          << host_name_ << ":" << port_num_;

-    }

-  }

-

-  int sockfd_;   // socket file descriptor

-  const string host_name_;

-  const string port_num_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);

-};  // class StreamingListener

-

-// Checks if str contains '=', '&', '%' or '\n' characters. If yes,

-// replaces them by "%xx" where xx is their hexadecimal value. For

-// example, replaces "=" with "%3D".  This algorithm is O(strlen(str))

-// in both time and space -- important as the input str may contain an

-// arbitrarily long test failure message and stack trace.

-string StreamingListener::UrlEncode(const char* str) {

-  string result;

-  result.reserve(strlen(str) + 1);

-  for (char ch = *str; ch != '\0'; ch = *++str) {

-    switch (ch) {

-      case '%':

-      case '=':

-      case '&':

-      case '\n':

-        result.append(String::Format("%%%02x", static_cast<unsigned char>(ch)));

-        break;

-      default:

-        result.push_back(ch);

-        break;

-    }

-  }

-  return result;

-}

-

-void StreamingListener::MakeConnection() {

-  GTEST_CHECK_(sockfd_ == -1)

-      << "MakeConnection() can't be called when there is already a connection.";

-

-  addrinfo hints;

-  memset(&hints, 0, sizeof(hints));

-  hints.ai_family = AF_UNSPEC;    // To allow both IPv4 and IPv6 addresses.

-  hints.ai_socktype = SOCK_STREAM;

-  addrinfo* servinfo = NULL;

-

-  // Use the getaddrinfo() to get a linked list of IP addresses for

-  // the given host name.

-  const int error_num = getaddrinfo(

-      host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);

-  if (error_num != 0) {

-    GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "

-                        << gai_strerror(error_num);

-  }

-

-  // Loop through all the results and connect to the first we can.

-  for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL;

-       cur_addr = cur_addr->ai_next) {

-    sockfd_ = socket(

-        cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);

-    if (sockfd_ != -1) {

-      // Connect the client socket to the server socket.

-      if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {

-        close(sockfd_);

-        sockfd_ = -1;

-      }

-    }

-  }

-

-  freeaddrinfo(servinfo);  // all done with this structure

-

-  if (sockfd_ == -1) {

-    GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "

-                        << host_name_ << ":" << port_num_;

-  }

-}

-

-// End of class Streaming Listener

-#endif  // GTEST_CAN_STREAM_RESULTS__

-

-// Class ScopedTrace

-

-// Pushes the given source file location and message onto a per-thread

-// trace stack maintained by Google Test.

-// L < UnitTest::mutex_

-ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) {

-  TraceInfo trace;

-  trace.file = file;

-  trace.line = line;

-  trace.message = message.GetString();

-

-  UnitTest::GetInstance()->PushGTestTrace(trace);

-}

-

-// Pops the info pushed by the c'tor.

-// L < UnitTest::mutex_

-ScopedTrace::~ScopedTrace() {

-  UnitTest::GetInstance()->PopGTestTrace();

-}

-

-

-// class OsStackTraceGetter

-

-// Returns the current OS stack trace as a String.  Parameters:

-//

-//   max_depth  - the maximum number of stack frames to be included

-//                in the trace.

-//   skip_count - the number of top frames to be skipped; doesn't count

-//                against max_depth.

-//

-// L < mutex_

-// We use "L < mutex_" to denote that the function may acquire mutex_.

-String OsStackTraceGetter::CurrentStackTrace(int, int) {

-  return String("");

-}

-

-// L < mutex_

-void OsStackTraceGetter::UponLeavingGTest() {

-}

-

-const char* const

-OsStackTraceGetter::kElidedFramesMarker =

-    "... " GTEST_NAME_ " internal frames ...";

-

-}  // namespace internal

-

-// class TestEventListeners

-

-TestEventListeners::TestEventListeners()

-    : repeater_(new internal::TestEventRepeater()),

-      default_result_printer_(NULL),

-      default_xml_generator_(NULL) {

-}

-

-TestEventListeners::~TestEventListeners() { delete repeater_; }

-

-// Returns the standard listener responsible for the default console

-// output.  Can be removed from the listeners list to shut down default

-// console output.  Note that removing this object from the listener list

-// with Release transfers its ownership to the user.

-void TestEventListeners::Append(TestEventListener* listener) {

-  repeater_->Append(listener);

-}

-

-// Removes the given event listener from the list and returns it.  It then

-// becomes the caller's responsibility to delete the listener. Returns

-// NULL if the listener is not found in the list.

-TestEventListener* TestEventListeners::Release(TestEventListener* listener) {

-  if (listener == default_result_printer_)

-    default_result_printer_ = NULL;

-  else if (listener == default_xml_generator_)

-    default_xml_generator_ = NULL;

-  return repeater_->Release(listener);

-}

-

-// Returns repeater that broadcasts the TestEventListener events to all

-// subscribers.

-TestEventListener* TestEventListeners::repeater() { return repeater_; }

-

-// Sets the default_result_printer attribute to the provided listener.

-// The listener is also added to the listener list and previous

-// default_result_printer is removed from it and deleted. The listener can

-// also be NULL in which case it will not be added to the list. Does

-// nothing if the previous and the current listener objects are the same.

-void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {

-  if (default_result_printer_ != listener) {

-    // It is an error to pass this method a listener that is already in the

-    // list.

-    delete Release(default_result_printer_);

-    default_result_printer_ = listener;

-    if (listener != NULL)

-      Append(listener);

-  }

-}

-

-// Sets the default_xml_generator attribute to the provided listener.  The

-// listener is also added to the listener list and previous

-// default_xml_generator is removed from it and deleted. The listener can

-// also be NULL in which case it will not be added to the list. Does

-// nothing if the previous and the current listener objects are the same.

-void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {

-  if (default_xml_generator_ != listener) {

-    // It is an error to pass this method a listener that is already in the

-    // list.

-    delete Release(default_xml_generator_);

-    default_xml_generator_ = listener;

-    if (listener != NULL)

-      Append(listener);

-  }

-}

-

-// Controls whether events will be forwarded by the repeater to the

-// listeners in the list.

-bool TestEventListeners::EventForwardingEnabled() const {

-  return repeater_->forwarding_enabled();

-}

-

-void TestEventListeners::SuppressEventForwarding() {

-  repeater_->set_forwarding_enabled(false);

-}

-

-// class UnitTest

-

-// Gets the singleton UnitTest object.  The first time this method is

-// called, a UnitTest object is constructed and returned.  Consecutive

-// calls will return the same object.

-//

-// We don't protect this under mutex_ as a user is not supposed to

-// call this before main() starts, from which point on the return

-// value will never change.

-UnitTest * UnitTest::GetInstance() {

-  // When compiled with MSVC 7.1 in optimized mode, destroying the

-  // UnitTest object upon exiting the program messes up the exit code,

-  // causing successful tests to appear failed.  We have to use a

-  // different implementation in this case to bypass the compiler bug.

-  // This implementation makes the compiler happy, at the cost of

-  // leaking the UnitTest object.

-

-  // CodeGear C++Builder insists on a public destructor for the

-  // default implementation.  Use this implementation to keep good OO

-  // design with private destructor.

-

-#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)

-  static UnitTest* const instance = new UnitTest;

-  return instance;

-#else

-  static UnitTest instance;

-  return &instance;

-#endif  // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)

-}

-

-// Gets the number of successful test cases.

-int UnitTest::successful_test_case_count() const {

-  return impl()->successful_test_case_count();

-}

-

-// Gets the number of failed test cases.

-int UnitTest::failed_test_case_count() const {

-  return impl()->failed_test_case_count();

-}

-

-// Gets the number of all test cases.

-int UnitTest::total_test_case_count() const {

-  return impl()->total_test_case_count();

-}

-

-// Gets the number of all test cases that contain at least one test

-// that should run.

-int UnitTest::test_case_to_run_count() const {

-  return impl()->test_case_to_run_count();

-}

-

-// Gets the number of successful tests.

-int UnitTest::successful_test_count() const {

-  return impl()->successful_test_count();

-}

-

-// Gets the number of failed tests.

-int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }

-

-// Gets the number of disabled tests.

-int UnitTest::disabled_test_count() const {

-  return impl()->disabled_test_count();

-}

-

-// Gets the number of all tests.

-int UnitTest::total_test_count() const { return impl()->total_test_count(); }

-

-// Gets the number of tests that should run.

-int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }

-

-// Gets the elapsed time, in milliseconds.

-internal::TimeInMillis UnitTest::elapsed_time() const {

-  return impl()->elapsed_time();

-}

-

-// Returns true iff the unit test passed (i.e. all test cases passed).

-bool UnitTest::Passed() const { return impl()->Passed(); }

-

-// Returns true iff the unit test failed (i.e. some test case failed

-// or something outside of all tests failed).

-bool UnitTest::Failed() const { return impl()->Failed(); }

-

-// Gets the i-th test case among all the test cases. i can range from 0 to

-// total_test_case_count() - 1. If i is not in that range, returns NULL.

-const TestCase* UnitTest::GetTestCase(int i) const {

-  return impl()->GetTestCase(i);

-}

-

-// Gets the i-th test case among all the test cases. i can range from 0 to

-// total_test_case_count() - 1. If i is not in that range, returns NULL.

-TestCase* UnitTest::GetMutableTestCase(int i) {

-  return impl()->GetMutableTestCase(i);

-}

-

-// Returns the list of event listeners that can be used to track events

-// inside Google Test.

-TestEventListeners& UnitTest::listeners() {

-  return *impl()->listeners();

-}

-

-// Registers and returns a global test environment.  When a test

-// program is run, all global test environments will be set-up in the

-// order they were registered.  After all tests in the program have

-// finished, all global test environments will be torn-down in the

-// *reverse* order they were registered.

-//

-// The UnitTest object takes ownership of the given environment.

-//

-// We don't protect this under mutex_, as we only support calling it

-// from the main thread.

-Environment* UnitTest::AddEnvironment(Environment* env) {

-  if (env == NULL) {

-    return NULL;

-  }

-

-  impl_->environments().push_back(env);

-  return env;

-}

-

-// Adds a TestPartResult to the current TestResult object.  All Google Test

-// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call

-// this to report their results.  The user code should use the

-// assertion macros instead of calling this directly.

-// L < mutex_

-void UnitTest::AddTestPartResult(TestPartResult::Type result_type,

-                                 const char* file_name,

-                                 int line_number,

-                                 const internal::String& message,

-                                 const internal::String& os_stack_trace) {

-  Message msg;

-  msg << message;

-

-  internal::MutexLock lock(&mutex_);

-  if (impl_->gtest_trace_stack().size() > 0) {

-    msg << "\n" << GTEST_NAME_ << " trace:";

-

-    for (int i = static_cast<int>(impl_->gtest_trace_stack().size());

-         i > 0; --i) {

-      const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];

-      msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)

-          << " " << trace.message;

-    }

-  }

-

-  if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {

-    msg << internal::kStackTraceMarker << os_stack_trace;

-  }

-

-  const TestPartResult result =

-    TestPartResult(result_type, file_name, line_number,

-                   msg.GetString().c_str());

-  impl_->GetTestPartResultReporterForCurrentThread()->

-      ReportTestPartResult(result);

-

-  if (result_type != TestPartResult::kSuccess) {

-    // gtest_break_on_failure takes precedence over

-    // gtest_throw_on_failure.  This allows a user to set the latter

-    // in the code (perhaps in order to use Google Test assertions

-    // with another testing framework) and specify the former on the

-    // command line for debugging.

-    if (GTEST_FLAG(break_on_failure)) {

-#if GTEST_OS_WINDOWS

-      // Using DebugBreak on Windows allows gtest to still break into a debugger

-      // when a failure happens and both the --gtest_break_on_failure and

-      // the --gtest_catch_exceptions flags are specified.

-      DebugBreak();

-#else

-      // Dereference NULL through a volatile pointer to prevent the compiler

-      // from removing. We use this rather than abort() or __builtin_trap() for

-      // portability: Symbian doesn't implement abort() well, and some debuggers

-      // don't correctly trap abort().

-      *static_cast<volatile int*>(NULL) = 1;

-#endif  // GTEST_OS_WINDOWS

-    } else if (GTEST_FLAG(throw_on_failure)) {

-#if GTEST_HAS_EXCEPTIONS

-      throw GoogleTestFailureException(result);

-#else

-      // We cannot call abort() as it generates a pop-up in debug mode

-      // that cannot be suppressed in VC 7.1 or below.

-      exit(1);

-#endif

-    }

-  }

-}

-

-// Creates and adds a property to the current TestResult. If a property matching

-// the supplied value already exists, updates its value instead.

-void UnitTest::RecordPropertyForCurrentTest(const char* key,

-                                            const char* value) {

-  const TestProperty test_property(key, value);

-  impl_->current_test_result()->RecordProperty(test_property);

-}

-

-// Runs all tests in this UnitTest object and prints the result.

-// Returns 0 if successful, or 1 otherwise.

-//

-// We don't protect this under mutex_, as we only support calling it

-// from the main thread.

-int UnitTest::Run() {

-  // Captures the value of GTEST_FLAG(catch_exceptions).  This value will be

-  // used for the duration of the program.

-  impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));

-

-#if GTEST_HAS_SEH

-  const bool in_death_test_child_process =

-      internal::GTEST_FLAG(internal_run_death_test).length() > 0;

-

-  // Either the user wants Google Test to catch exceptions thrown by the

-  // tests or this is executing in the context of death test child

-  // process. In either case the user does not want to see pop-up dialogs

-  // about crashes - they are expected.

-  if (impl()->catch_exceptions() || in_death_test_child_process) {

-

-# if !GTEST_OS_WINDOWS_MOBILE

-    // SetErrorMode doesn't exist on CE.

-    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |

-                 SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);

-# endif  // !GTEST_OS_WINDOWS_MOBILE

-

-# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE

-    // Death test children can be terminated with _abort().  On Windows,

-    // _abort() can show a dialog with a warning message.  This forces the

-    // abort message to go to stderr instead.

-    _set_error_mode(_OUT_TO_STDERR);

-# endif

-

-# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE

-    // In the debug version, Visual Studio pops up a separate dialog

-    // offering a choice to debug the aborted program. We need to suppress

-    // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement

-    // executed. Google Test will notify the user of any unexpected

-    // failure via stderr.

-    //

-    // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.

-    // Users of prior VC versions shall suffer the agony and pain of

-    // clicking through the countless debug dialogs.

-    // TODO(vladl@google.com): find a way to suppress the abort dialog() in the

-    // debug mode when compiled with VC 7.1 or lower.

-    if (!GTEST_FLAG(break_on_failure))

-      _set_abort_behavior(

-          0x0,                                    // Clear the following flags:

-          _WRITE_ABORT_MSG | _CALL_REPORTFAULT);  // pop-up window, core dump.

-# endif

-

-  }

-#endif  // GTEST_HAS_SEH

-

-  return internal::HandleExceptionsInMethodIfSupported(

-      impl(),

-      &internal::UnitTestImpl::RunAllTests,

-      "auxiliary test code (environments or event listeners)") ? 0 : 1;

-}

-

-// Returns the working directory when the first TEST() or TEST_F() was

-// executed.

-const char* UnitTest::original_working_dir() const {

-  return impl_->original_working_dir_.c_str();

-}

-

-// Returns the TestCase object for the test that's currently running,

-// or NULL if no test is running.

-// L < mutex_

-const TestCase* UnitTest::current_test_case() const {

-  internal::MutexLock lock(&mutex_);

-  return impl_->current_test_case();

-}

-

-// Returns the TestInfo object for the test that's currently running,

-// or NULL if no test is running.

-// L < mutex_

-const TestInfo* UnitTest::current_test_info() const {

-  internal::MutexLock lock(&mutex_);

-  return impl_->current_test_info();

-}

-

-// Returns the random seed used at the start of the current test run.

-int UnitTest::random_seed() const { return impl_->random_seed(); }

-

-#if GTEST_HAS_PARAM_TEST

-// Returns ParameterizedTestCaseRegistry object used to keep track of

-// value-parameterized tests and instantiate and register them.

-// L < mutex_

-internal::ParameterizedTestCaseRegistry&

-    UnitTest::parameterized_test_registry() {

-  return impl_->parameterized_test_registry();

-}

-#endif  // GTEST_HAS_PARAM_TEST

-

-// Creates an empty UnitTest.

-UnitTest::UnitTest() {

-  impl_ = new internal::UnitTestImpl(this);

-}

-

-// Destructor of UnitTest.

-UnitTest::~UnitTest() {

-  delete impl_;

-}

-

-// Pushes a trace defined by SCOPED_TRACE() on to the per-thread

-// Google Test trace stack.

-// L < mutex_

-void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) {

-  internal::MutexLock lock(&mutex_);

-  impl_->gtest_trace_stack().push_back(trace);

-}

-

-// Pops a trace from the per-thread Google Test trace stack.

-// L < mutex_

-void UnitTest::PopGTestTrace() {

-  internal::MutexLock lock(&mutex_);

-  impl_->gtest_trace_stack().pop_back();

-}

-

-namespace internal {

-

-UnitTestImpl::UnitTestImpl(UnitTest* parent)

-    : parent_(parent),

-#ifdef _MSC_VER

-# pragma warning(push)                    // Saves the current warning state.

-# pragma warning(disable:4355)            // Temporarily disables warning 4355

-                                         // (using this in initializer).

-      default_global_test_part_result_reporter_(this),

-      default_per_thread_test_part_result_reporter_(this),

-# pragma warning(pop)                     // Restores the warning state again.

-#else

-      default_global_test_part_result_reporter_(this),

-      default_per_thread_test_part_result_reporter_(this),

-#endif  // _MSC_VER

-      global_test_part_result_repoter_(

-          &default_global_test_part_result_reporter_),

-      per_thread_test_part_result_reporter_(

-          &default_per_thread_test_part_result_reporter_),

-#if GTEST_HAS_PARAM_TEST

-      parameterized_test_registry_(),

-      parameterized_tests_registered_(false),

-#endif  // GTEST_HAS_PARAM_TEST

-      last_death_test_case_(-1),

-      current_test_case_(NULL),

-      current_test_info_(NULL),

-      ad_hoc_test_result_(),

-      os_stack_trace_getter_(NULL),

-      post_flag_parse_init_performed_(false),

-      random_seed_(0),  // Will be overridden by the flag before first use.

-      random_(0),  // Will be reseeded before first use.

-      elapsed_time_(0),

-#if GTEST_HAS_DEATH_TEST

-      internal_run_death_test_flag_(NULL),

-      death_test_factory_(new DefaultDeathTestFactory),

-#endif

-      // Will be overridden by the flag before first use.

-      catch_exceptions_(false) {

-  listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);

-}

-

-UnitTestImpl::~UnitTestImpl() {

-  // Deletes every TestCase.

-  ForEach(test_cases_, internal::Delete<TestCase>);

-

-  // Deletes every Environment.

-  ForEach(environments_, internal::Delete<Environment>);

-

-  delete os_stack_trace_getter_;

-}

-

-#if GTEST_HAS_DEATH_TEST

-// Disables event forwarding if the control is currently in a death test

-// subprocess. Must not be called before InitGoogleTest.

-void UnitTestImpl::SuppressTestEventsIfInSubprocess() {

-  if (internal_run_death_test_flag_.get() != NULL)

-    listeners()->SuppressEventForwarding();

-}

-#endif  // GTEST_HAS_DEATH_TEST

-

-// Initializes event listeners performing XML output as specified by

-// UnitTestOptions. Must not be called before InitGoogleTest.

-void UnitTestImpl::ConfigureXmlOutput() {

-  const String& output_format = UnitTestOptions::GetOutputFormat();

-  if (output_format == "xml") {

-    listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(

-        UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));

-  } else if (output_format != "") {

-    printf("WARNING: unrecognized output format \"%s\" ignored.\n",

-           output_format.c_str());

-    fflush(stdout);

-  }

-}

-

-#if GTEST_CAN_STREAM_RESULTS_

-// Initializes event listeners for streaming test results in String form.

-// Must not be called before InitGoogleTest.

-void UnitTestImpl::ConfigureStreamingOutput() {

-  const string& target = GTEST_FLAG(stream_result_to);

-  if (!target.empty()) {

-    const size_t pos = target.find(':');

-    if (pos != string::npos) {

-      listeners()->Append(new StreamingListener(target.substr(0, pos),

-                                                target.substr(pos+1)));

-    } else {

-      printf("WARNING: unrecognized streaming target \"%s\" ignored.\n",

-             target.c_str());

-      fflush(stdout);

-    }

-  }

-}

-#endif  // GTEST_CAN_STREAM_RESULTS_

-

-// Performs initialization dependent upon flag values obtained in

-// ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to

-// ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest

-// this function is also called from RunAllTests.  Since this function can be

-// called more than once, it has to be idempotent.

-void UnitTestImpl::PostFlagParsingInit() {

-  // Ensures that this function does not execute more than once.

-  if (!post_flag_parse_init_performed_) {

-    post_flag_parse_init_performed_ = true;

-

-#if GTEST_HAS_DEATH_TEST

-    InitDeathTestSubprocessControlInfo();

-    SuppressTestEventsIfInSubprocess();

-#endif  // GTEST_HAS_DEATH_TEST

-

-    // Registers parameterized tests. This makes parameterized tests

-    // available to the UnitTest reflection API without running

-    // RUN_ALL_TESTS.

-    RegisterParameterizedTests();

-

-    // Configures listeners for XML output. This makes it possible for users

-    // to shut down the default XML output before invoking RUN_ALL_TESTS.

-    ConfigureXmlOutput();

-

-#if GTEST_CAN_STREAM_RESULTS_

-    // Configures listeners for streaming test results to the specified server.

-    ConfigureStreamingOutput();

-#endif  // GTEST_CAN_STREAM_RESULTS_

-  }

-}

-

-// A predicate that checks the name of a TestCase against a known

-// value.

-//

-// This is used for implementation of the UnitTest class only.  We put

-// it in the anonymous namespace to prevent polluting the outer

-// namespace.

-//

-// TestCaseNameIs is copyable.

-class TestCaseNameIs {

- public:

-  // Constructor.

-  explicit TestCaseNameIs(const String& name)

-      : name_(name) {}

-

-  // Returns true iff the name of test_case matches name_.

-  bool operator()(const TestCase* test_case) const {

-    return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;

-  }

-

- private:

-  String name_;

-};

-

-// Finds and returns a TestCase with the given name.  If one doesn't

-// exist, creates one and returns it.  It's the CALLER'S

-// RESPONSIBILITY to ensure that this function is only called WHEN THE

-// TESTS ARE NOT SHUFFLED.

-//

-// Arguments:

-//

-//   test_case_name: name of the test case

-//   type_param:     the name of the test case's type parameter, or NULL if

-//                   this is not a typed or a type-parameterized test case.

-//   set_up_tc:      pointer to the function that sets up the test case

-//   tear_down_tc:   pointer to the function that tears down the test case

-TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,

-                                    const char* type_param,

-                                    Test::SetUpTestCaseFunc set_up_tc,

-                                    Test::TearDownTestCaseFunc tear_down_tc) {

-  // Can we find a TestCase with the given name?

-  const std::vector<TestCase*>::const_iterator test_case =

-      std::find_if(test_cases_.begin(), test_cases_.end(),

-                   TestCaseNameIs(test_case_name));

-

-  if (test_case != test_cases_.end())

-    return *test_case;

-

-  // No.  Let's create one.

-  TestCase* const new_test_case =

-      new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);

-

-  // Is this a death test case?

-  if (internal::UnitTestOptions::MatchesFilter(String(test_case_name),

-                                               kDeathTestCaseFilter)) {

-    // Yes.  Inserts the test case after the last death test case

-    // defined so far.  This only works when the test cases haven't

-    // been shuffled.  Otherwise we may end up running a death test

-    // after a non-death test.

-    ++last_death_test_case_;

-    test_cases_.insert(test_cases_.begin() + last_death_test_case_,

-                       new_test_case);

-  } else {

-    // No.  Appends to the end of the list.

-    test_cases_.push_back(new_test_case);

-  }

-

-  test_case_indices_.push_back(static_cast<int>(test_case_indices_.size()));

-  return new_test_case;

-}

-

-// Helpers for setting up / tearing down the given environment.  They

-// are for use in the ForEach() function.

-static void SetUpEnvironment(Environment* env) { env->SetUp(); }

-static void TearDownEnvironment(Environment* env) { env->TearDown(); }

-

-// Runs all tests in this UnitTest object, prints the result, and

-// returns true if all tests are successful.  If any exception is

-// thrown during a test, the test is considered to be failed, but the

-// rest of the tests will still be run.

-//

-// When parameterized tests are enabled, it expands and registers

-// parameterized tests first in RegisterParameterizedTests().

-// All other functions called from RunAllTests() may safely assume that

-// parameterized tests are ready to be counted and run.

-bool UnitTestImpl::RunAllTests() {

-  // Makes sure InitGoogleTest() was called.

-  if (!GTestIsInitialized()) {

-    printf("%s",

-           "\nThis test program did NOT call ::testing::InitGoogleTest "

-           "before calling RUN_ALL_TESTS().  Please fix it.\n");

-    return false;

-  }

-

-  // Do not run any test if the --help flag was specified.

-  if (g_help_flag)

-    return true;

-

-  // Repeats the call to the post-flag parsing initialization in case the

-  // user didn't call InitGoogleTest.

-  PostFlagParsingInit();

-

-  // Even if sharding is not on, test runners may want to use the

-  // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding

-  // protocol.

-  internal::WriteToShardStatusFileIfNeeded();

-

-  // True iff we are in a subprocess for running a thread-safe-style

-  // death test.

-  bool in_subprocess_for_death_test = false;

-

-#if GTEST_HAS_DEATH_TEST

-  in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);

-#endif  // GTEST_HAS_DEATH_TEST

-

-  const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,

-                                        in_subprocess_for_death_test);

-

-  // Compares the full test names with the filter to decide which

-  // tests to run.

-  const bool has_tests_to_run = FilterTests(should_shard

-                                              ? HONOR_SHARDING_PROTOCOL

-                                              : IGNORE_SHARDING_PROTOCOL) > 0;

-

-  // Lists the tests and exits if the --gtest_list_tests flag was specified.

-  if (GTEST_FLAG(list_tests)) {

-    // This must be called *after* FilterTests() has been called.

-    ListTestsMatchingFilter();

-    return true;

-  }

-

-  random_seed_ = GTEST_FLAG(shuffle) ?

-      GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;

-

-  // True iff at least one test has failed.

-  bool failed = false;

-

-  TestEventListener* repeater = listeners()->repeater();

-

-  repeater->OnTestProgramStart(*parent_);

-

-  // How many times to repeat the tests?  We don't want to repeat them

-  // when we are inside the subprocess of a death test.

-  const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);

-  // Repeats forever if the repeat count is negative.

-  const bool forever = repeat < 0;

-  for (int i = 0; forever || i != repeat; i++) {

-    // We want to preserve failures generated by ad-hoc test

-    // assertions executed before RUN_ALL_TESTS().

-    ClearNonAdHocTestResult();

-

-    const TimeInMillis start = GetTimeInMillis();

-

-    // Shuffles test cases and tests if requested.

-    if (has_tests_to_run && GTEST_FLAG(shuffle)) {

-      random()->Reseed(random_seed_);

-      // This should be done before calling OnTestIterationStart(),

-      // such that a test event listener can see the actual test order

-      // in the event.

-      ShuffleTests();

-    }

-

-    // Tells the unit test event listeners that the tests are about to start.

-    repeater->OnTestIterationStart(*parent_, i);

-

-    // Runs each test case if there is at least one test to run.

-    if (has_tests_to_run) {

-      // Sets up all environments beforehand.

-      repeater->OnEnvironmentsSetUpStart(*parent_);

-      ForEach(environments_, SetUpEnvironment);

-      repeater->OnEnvironmentsSetUpEnd(*parent_);

-

-      // Runs the tests only if there was no fatal failure during global

-      // set-up.

-      if (!Test::HasFatalFailure()) {

-        for (int test_index = 0; test_index < total_test_case_count();

-             test_index++) {

-          GetMutableTestCase(test_index)->Run();

-        }

-      }

-

-      // Tears down all environments in reverse order afterwards.

-      repeater->OnEnvironmentsTearDownStart(*parent_);

-      std::for_each(environments_.rbegin(), environments_.rend(),

-                    TearDownEnvironment);

-      repeater->OnEnvironmentsTearDownEnd(*parent_);

-    }

-

-    elapsed_time_ = GetTimeInMillis() - start;

-

-    // Tells the unit test event listener that the tests have just finished.

-    repeater->OnTestIterationEnd(*parent_, i);

-

-    // Gets the result and clears it.

-    if (!Passed()) {

-      failed = true;

-    }

-

-    // Restores the original test order after the iteration.  This

-    // allows the user to quickly repro a failure that happens in the

-    // N-th iteration without repeating the first (N - 1) iterations.

-    // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in

-    // case the user somehow changes the value of the flag somewhere

-    // (it's always safe to unshuffle the tests).

-    UnshuffleTests();

-

-    if (GTEST_FLAG(shuffle)) {

-      // Picks a new random seed for each iteration.

-      random_seed_ = GetNextRandomSeed(random_seed_);

-    }

-  }

-

-  repeater->OnTestProgramEnd(*parent_);

-

-  return !failed;

-}

-

-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file

-// if the variable is present. If a file already exists at this location, this

-// function will write over it. If the variable is present, but the file cannot

-// be created, prints an error and exits.

-void WriteToShardStatusFileIfNeeded() {

-  const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);

-  if (test_shard_file != NULL) {

-    FILE* const file = posix::FOpen(test_shard_file, "w");

-    if (file == NULL) {

-      ColoredPrintf(COLOR_RED,

-                    "Could not write to the test shard status file \"%s\" "

-                    "specified by the %s environment variable.\n",

-                    test_shard_file, kTestShardStatusFile);

-      fflush(stdout);

-      exit(EXIT_FAILURE);

-    }

-    fclose(file);

-  }

-}

-

-// Checks whether sharding is enabled by examining the relevant

-// environment variable values. If the variables are present,

-// but inconsistent (i.e., shard_index >= total_shards), prints

-// an error and exits. If in_subprocess_for_death_test, sharding is

-// disabled because it must only be applied to the original test

-// process. Otherwise, we could filter out death tests we intended to execute.

-bool ShouldShard(const char* total_shards_env,

-                 const char* shard_index_env,

-                 bool in_subprocess_for_death_test) {

-  if (in_subprocess_for_death_test) {

-    return false;

-  }

-

-  const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);

-  const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);

-

-  if (total_shards == -1 && shard_index == -1) {

-    return false;

-  } else if (total_shards == -1 && shard_index != -1) {

-    const Message msg = Message()

-      << "Invalid environment variables: you have "

-      << kTestShardIndex << " = " << shard_index

-      << ", but have left " << kTestTotalShards << " unset.\n";

-    ColoredPrintf(COLOR_RED, msg.GetString().c_str());

-    fflush(stdout);

-    exit(EXIT_FAILURE);

-  } else if (total_shards != -1 && shard_index == -1) {

-    const Message msg = Message()

-      << "Invalid environment variables: you have "

-      << kTestTotalShards << " = " << total_shards

-      << ", but have left " << kTestShardIndex << " unset.\n";

-    ColoredPrintf(COLOR_RED, msg.GetString().c_str());

-    fflush(stdout);

-    exit(EXIT_FAILURE);

-  } else if (shard_index < 0 || shard_index >= total_shards) {

-    const Message msg = Message()

-      << "Invalid environment variables: we require 0 <= "

-      << kTestShardIndex << " < " << kTestTotalShards

-      << ", but you have " << kTestShardIndex << "=" << shard_index

-      << ", " << kTestTotalShards << "=" << total_shards << ".\n";

-    ColoredPrintf(COLOR_RED, msg.GetString().c_str());

-    fflush(stdout);

-    exit(EXIT_FAILURE);

-  }

-

-  return total_shards > 1;

-}

-

-// Parses the environment variable var as an Int32. If it is unset,

-// returns default_val. If it is not an Int32, prints an error

-// and aborts.

-Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {

-  const char* str_val = posix::GetEnv(var);

-  if (str_val == NULL) {

-    return default_val;

-  }

-

-  Int32 result;

-  if (!ParseInt32(Message() << "The value of environment variable " << var,

-                  str_val, &result)) {

-    exit(EXIT_FAILURE);

-  }

-  return result;

-}

-

-// Given the total number of shards, the shard index, and the test id,

-// returns true iff the test should be run on this shard. The test id is

-// some arbitrary but unique non-negative integer assigned to each test

-// method. Assumes that 0 <= shard_index < total_shards.

-bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {

-  return (test_id % total_shards) == shard_index;

-}

-

-// Compares the name of each test with the user-specified filter to

-// decide whether the test should be run, then records the result in

-// each TestCase and TestInfo object.

-// If shard_tests == true, further filters tests based on sharding

-// variables in the environment - see

-// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide.

-// Returns the number of tests that should run.

-int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {

-  const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?

-      Int32FromEnvOrDie(kTestTotalShards, -1) : -1;

-  const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?

-      Int32FromEnvOrDie(kTestShardIndex, -1) : -1;

-

-  // num_runnable_tests are the number of tests that will

-  // run across all shards (i.e., match filter and are not disabled).

-  // num_selected_tests are the number of tests to be run on

-  // this shard.

-  int num_runnable_tests = 0;

-  int num_selected_tests = 0;

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    TestCase* const test_case = test_cases_[i];

-    const String &test_case_name = test_case->name();

-    test_case->set_should_run(false);

-

-    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {

-      TestInfo* const test_info = test_case->test_info_list()[j];

-      const String test_name(test_info->name());

-      // A test is disabled if test case name or test name matches

-      // kDisableTestFilter.

-      const bool is_disabled =

-          internal::UnitTestOptions::MatchesFilter(test_case_name,

-                                                   kDisableTestFilter) ||

-          internal::UnitTestOptions::MatchesFilter(test_name,

-                                                   kDisableTestFilter);

-      test_info->is_disabled_ = is_disabled;

-

-      const bool matches_filter =

-          internal::UnitTestOptions::FilterMatchesTest(test_case_name,

-                                                       test_name);

-      test_info->matches_filter_ = matches_filter;

-

-      const bool is_runnable =

-          (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&

-          matches_filter;

-

-      const bool is_selected = is_runnable &&

-          (shard_tests == IGNORE_SHARDING_PROTOCOL ||

-           ShouldRunTestOnShard(total_shards, shard_index,

-                                num_runnable_tests));

-

-      num_runnable_tests += is_runnable;

-      num_selected_tests += is_selected;

-

-      test_info->should_run_ = is_selected;

-      test_case->set_should_run(test_case->should_run() || is_selected);

-    }

-  }

-  return num_selected_tests;

-}

-

-// Prints the names of the tests matching the user-specified filter flag.

-void UnitTestImpl::ListTestsMatchingFilter() {

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    const TestCase* const test_case = test_cases_[i];

-    bool printed_test_case_name = false;

-

-    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {

-      const TestInfo* const test_info =

-          test_case->test_info_list()[j];

-      if (test_info->matches_filter_) {

-        if (!printed_test_case_name) {

-          printed_test_case_name = true;

-          printf("%s.\n", test_case->name());

-        }

-        printf("  %s\n", test_info->name());

-      }

-    }

-  }

-  fflush(stdout);

-}

-

-// Sets the OS stack trace getter.

-//

-// Does nothing if the input and the current OS stack trace getter are

-// the same; otherwise, deletes the old getter and makes the input the

-// current getter.

-void UnitTestImpl::set_os_stack_trace_getter(

-    OsStackTraceGetterInterface* getter) {

-  if (os_stack_trace_getter_ != getter) {

-    delete os_stack_trace_getter_;

-    os_stack_trace_getter_ = getter;

-  }

-}

-

-// Returns the current OS stack trace getter if it is not NULL;

-// otherwise, creates an OsStackTraceGetter, makes it the current

-// getter, and returns it.

-OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {

-  if (os_stack_trace_getter_ == NULL) {

-    os_stack_trace_getter_ = new OsStackTraceGetter;

-  }

-

-  return os_stack_trace_getter_;

-}

-

-// Returns the TestResult for the test that's currently running, or

-// the TestResult for the ad hoc test if no test is running.

-TestResult* UnitTestImpl::current_test_result() {

-  return current_test_info_ ?

-      &(current_test_info_->result_) : &ad_hoc_test_result_;

-}

-

-// Shuffles all test cases, and the tests within each test case,

-// making sure that death tests are still run first.

-void UnitTestImpl::ShuffleTests() {

-  // Shuffles the death test cases.

-  ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_);

-

-  // Shuffles the non-death test cases.

-  ShuffleRange(random(), last_death_test_case_ + 1,

-               static_cast<int>(test_cases_.size()), &test_case_indices_);

-

-  // Shuffles the tests inside each test case.

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    test_cases_[i]->ShuffleTests(random());

-  }

-}

-

-// Restores the test cases and tests to their order before the first shuffle.

-void UnitTestImpl::UnshuffleTests() {

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    // Unshuffles the tests in each test case.

-    test_cases_[i]->UnshuffleTests();

-    // Resets the index of each test case.

-    test_case_indices_[i] = static_cast<int>(i);

-  }

-}

-

-// Returns the current OS stack trace as a String.

-//

-// The maximum number of stack frames to be included is specified by

-// the gtest_stack_trace_depth flag.  The skip_count parameter

-// specifies the number of top frames to be skipped, which doesn't

-// count against the number of frames to be included.

-//

-// For example, if Foo() calls Bar(), which in turn calls

-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in

-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.

-String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,

-                                       int skip_count) {

-  // We pass skip_count + 1 to skip this wrapper function in addition

-  // to what the user really wants to skip.

-  return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);

-}

-

-// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to

-// suppress unreachable code warnings.

-namespace {

-class ClassUniqueToAlwaysTrue {};

-}

-

-bool IsTrue(bool condition) { return condition; }

-

-bool AlwaysTrue() {

-#if GTEST_HAS_EXCEPTIONS

-  // This condition is always false so AlwaysTrue() never actually throws,

-  // but it makes the compiler think that it may throw.

-  if (IsTrue(false))

-    throw ClassUniqueToAlwaysTrue();

-#endif  // GTEST_HAS_EXCEPTIONS

-  return true;

-}

-

-// If *pstr starts with the given prefix, modifies *pstr to be right

-// past the prefix and returns true; otherwise leaves *pstr unchanged

-// and returns false.  None of pstr, *pstr, and prefix can be NULL.

-bool SkipPrefix(const char* prefix, const char** pstr) {

-  const size_t prefix_len = strlen(prefix);

-  if (strncmp(*pstr, prefix, prefix_len) == 0) {

-    *pstr += prefix_len;

-    return true;

-  }

-  return false;

-}

-

-// Parses a string as a command line flag.  The string should have

-// the format "--flag=value".  When def_optional is true, the "=value"

-// part can be omitted.

-//

-// Returns the value of the flag, or NULL if the parsing failed.

-const char* ParseFlagValue(const char* str,

-                           const char* flag,

-                           bool def_optional) {

-  // str and flag must not be NULL.

-  if (str == NULL || flag == NULL) return NULL;

-

-  // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.

-  const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag);

-  const size_t flag_len = flag_str.length();

-  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;

-

-  // Skips the flag name.

-  const char* flag_end = str + flag_len;

-

-  // When def_optional is true, it's OK to not have a "=value" part.

-  if (def_optional && (flag_end[0] == '\0')) {

-    return flag_end;

-  }

-

-  // If def_optional is true and there are more characters after the

-  // flag name, or if def_optional is false, there must be a '=' after

-  // the flag name.

-  if (flag_end[0] != '=') return NULL;

-

-  // Returns the string after "=".

-  return flag_end + 1;

-}

-

-// Parses a string for a bool flag, in the form of either

-// "--flag=value" or "--flag".

-//

-// In the former case, the value is taken as true as long as it does

-// not start with '0', 'f', or 'F'.

-//

-// In the latter case, the value is taken as true.

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-bool ParseBoolFlag(const char* str, const char* flag, bool* value) {

-  // Gets the value of the flag as a string.

-  const char* const value_str = ParseFlagValue(str, flag, true);

-

-  // Aborts if the parsing failed.

-  if (value_str == NULL) return false;

-

-  // Converts the string value to a bool.

-  *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');

-  return true;

-}

-

-// Parses a string for an Int32 flag, in the form of

-// "--flag=value".

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {

-  // Gets the value of the flag as a string.

-  const char* const value_str = ParseFlagValue(str, flag, false);

-

-  // Aborts if the parsing failed.

-  if (value_str == NULL) return false;

-

-  // Sets *value to the value of the flag.

-  return ParseInt32(Message() << "The value of flag --" << flag,

-                    value_str, value);

-}

-

-// Parses a string for a string flag, in the form of

-// "--flag=value".

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-bool ParseStringFlag(const char* str, const char* flag, String* value) {

-  // Gets the value of the flag as a string.

-  const char* const value_str = ParseFlagValue(str, flag, false);

-

-  // Aborts if the parsing failed.

-  if (value_str == NULL) return false;

-

-  // Sets *value to the value of the flag.

-  *value = value_str;

-  return true;

-}

-

-// Determines whether a string has a prefix that Google Test uses for its

-// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.

-// If Google Test detects that a command line flag has its prefix but is not

-// recognized, it will print its help message. Flags starting with

-// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test

-// internal flags and do not trigger the help message.

-static bool HasGoogleTestFlagPrefix(const char* str) {

-  return (SkipPrefix("--", &str) ||

-          SkipPrefix("-", &str) ||

-          SkipPrefix("/", &str)) &&

-         !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&

-         (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||

-          SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));

-}

-

-// Prints a string containing code-encoded text.  The following escape

-// sequences can be used in the string to control the text color:

-//

-//   @@    prints a single '@' character.

-//   @R    changes the color to red.

-//   @G    changes the color to green.

-//   @Y    changes the color to yellow.

-//   @D    changes to the default terminal text color.

-//

-// TODO(wan@google.com): Write tests for this once we add stdout

-// capturing to Google Test.

-static void PrintColorEncoded(const char* str) {

-  GTestColor color = COLOR_DEFAULT;  // The current color.

-

-  // Conceptually, we split the string into segments divided by escape

-  // sequences.  Then we print one segment at a time.  At the end of

-  // each iteration, the str pointer advances to the beginning of the

-  // next segment.

-  for (;;) {

-    const char* p = strchr(str, '@');

-    if (p == NULL) {

-      ColoredPrintf(color, "%s", str);

-      return;

-    }

-

-    ColoredPrintf(color, "%s", String(str, p - str).c_str());

-

-    const char ch = p[1];

-    str = p + 2;

-    if (ch == '@') {

-      ColoredPrintf(color, "@");

-    } else if (ch == 'D') {

-      color = COLOR_DEFAULT;

-    } else if (ch == 'R') {

-      color = COLOR_RED;

-    } else if (ch == 'G') {

-      color = COLOR_GREEN;

-    } else if (ch == 'Y') {

-      color = COLOR_YELLOW;

-    } else {

-      --str;

-    }

-  }

-}

-

-static const char kColorEncodedHelpMessage[] =

-"This program contains tests written using " GTEST_NAME_ ". You can use the\n"

-"following command line flags to control its behavior:\n"

-"\n"

-"Test Selection:\n"

-"  @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"

-"      List the names of all tests instead of running them. The name of\n"

-"      TEST(Foo, Bar) is \"Foo.Bar\".\n"

-"  @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"

-    "[@G-@YNEGATIVE_PATTERNS]@D\n"

-"      Run only the tests whose name matches one of the positive patterns but\n"

-"      none of the negative patterns. '?' matches any single character; '*'\n"

-"      matches any substring; ':' separates two patterns.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"

-"      Run all disabled tests too.\n"

-"\n"

-"Test Execution:\n"

-"  @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"

-"      Run the tests repeatedly; use a negative count to repeat forever.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"

-"      Randomize tests' orders on every iteration.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"

-"      Random number seed to use for shuffling test orders (between 1 and\n"

-"      99999, or 0 to use a seed based on the current time).\n"

-"\n"

-"Test Output:\n"

-"  @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"

-"      Enable/disable colored output. The default is @Gauto@D.\n"

-"  -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"

-"      Don't print the elapsed time of each test.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G"

-    GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"

-"      Generate an XML report in the given directory or with the given file\n"

-"      name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"

-#if GTEST_CAN_STREAM_RESULTS_

-"  @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"

-"      Stream test results to the given server.\n"

-#endif  // GTEST_CAN_STREAM_RESULTS_

-"\n"

-"Assertion Behavior:\n"

-#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS

-"  @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"

-"      Set the default death test style.\n"

-#endif  // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS

-"  @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"

-"      Turn assertion failures into debugger break-points.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"

-"      Turn assertion failures into C++ exceptions.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"

-"      Do not report exceptions as test failures. Instead, allow them\n"

-"      to crash the program or throw a pop-up (on Windows).\n"

-"\n"

-"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "

-    "the corresponding\n"

-"environment variable of a flag (all letters in upper-case). For example, to\n"

-"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_

-    "color=no@D or set\n"

-"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"

-"\n"

-"For more information, please read the " GTEST_NAME_ " documentation at\n"

-"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"

-"(not one in your own code or tests), please report it to\n"

-"@G<" GTEST_DEV_EMAIL_ ">@D.\n";

-

-// Parses the command line for Google Test flags, without initializing

-// other parts of Google Test.  The type parameter CharType can be

-// instantiated to either char or wchar_t.

-template <typename CharType>

-void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {

-  for (int i = 1; i < *argc; i++) {

-    const String arg_string = StreamableToString(argv[i]);

-    const char* const arg = arg_string.c_str();

-

-    using internal::ParseBoolFlag;

-    using internal::ParseInt32Flag;

-    using internal::ParseStringFlag;

-

-    // Do we see a Google Test flag?

-    if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,

-                      &GTEST_FLAG(also_run_disabled_tests)) ||

-        ParseBoolFlag(arg, kBreakOnFailureFlag,

-                      &GTEST_FLAG(break_on_failure)) ||

-        ParseBoolFlag(arg, kCatchExceptionsFlag,

-                      &GTEST_FLAG(catch_exceptions)) ||

-        ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||

-        ParseStringFlag(arg, kDeathTestStyleFlag,

-                        &GTEST_FLAG(death_test_style)) ||

-        ParseBoolFlag(arg, kDeathTestUseFork,

-                      &GTEST_FLAG(death_test_use_fork)) ||

-        ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||

-        ParseStringFlag(arg, kInternalRunDeathTestFlag,

-                        &GTEST_FLAG(internal_run_death_test)) ||

-        ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||

-        ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||

-        ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||

-        ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||

-        ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||

-        ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||

-        ParseInt32Flag(arg, kStackTraceDepthFlag,

-                       &GTEST_FLAG(stack_trace_depth)) ||

-        ParseStringFlag(arg, kStreamResultToFlag,

-                        &GTEST_FLAG(stream_result_to)) ||

-        ParseBoolFlag(arg, kThrowOnFailureFlag,

-                      &GTEST_FLAG(throw_on_failure))

-        ) {

-      // Yes.  Shift the remainder of the argv list left by one.  Note

-      // that argv has (*argc + 1) elements, the last one always being

-      // NULL.  The following loop moves the trailing NULL element as

-      // well.

-      for (int j = i; j != *argc; j++) {

-        argv[j] = argv[j + 1];

-      }

-

-      // Decrements the argument count.

-      (*argc)--;

-

-      // We also need to decrement the iterator as we just removed

-      // an element.

-      i--;

-    } else if (arg_string == "--help" || arg_string == "-h" ||

-               arg_string == "-?" || arg_string == "/?" ||

-               HasGoogleTestFlagPrefix(arg)) {

-      // Both help flag and unrecognized Google Test flags (excluding

-      // internal ones) trigger help display.

-      g_help_flag = true;

-    }

-  }

-

-  if (g_help_flag) {

-    // We print the help here instead of in RUN_ALL_TESTS(), as the

-    // latter may not be called at all if the user is using Google

-    // Test with another testing framework.

-    PrintColorEncoded(kColorEncodedHelpMessage);

-  }

-}

-

-// Parses the command line for Google Test flags, without initializing

-// other parts of Google Test.

-void ParseGoogleTestFlagsOnly(int* argc, char** argv) {

-  ParseGoogleTestFlagsOnlyImpl(argc, argv);

-}

-void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {

-  ParseGoogleTestFlagsOnlyImpl(argc, argv);

-}

-

-// The internal implementation of InitGoogleTest().

-//

-// The type parameter CharType can be instantiated to either char or

-// wchar_t.

-template <typename CharType>

-void InitGoogleTestImpl(int* argc, CharType** argv) {

-  g_init_gtest_count++;

-

-  // We don't want to run the initialization code twice.

-  if (g_init_gtest_count != 1) return;

-

-  if (*argc <= 0) return;

-

-  internal::g_executable_path = internal::StreamableToString(argv[0]);

-

-#if GTEST_HAS_DEATH_TEST

-

-  g_argvs.clear();

-  for (int i = 0; i != *argc; i++) {

-    g_argvs.push_back(StreamableToString(argv[i]));

-  }

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-  ParseGoogleTestFlagsOnly(argc, argv);

-  GetUnitTestImpl()->PostFlagParsingInit();

-}

-

-}  // namespace internal

-

-// Initializes Google Test.  This must be called before calling

-// RUN_ALL_TESTS().  In particular, it parses a command line for the

-// flags that Google Test recognizes.  Whenever a Google Test flag is

-// seen, it is removed from argv, and *argc is decremented.

-//

-// No value is returned.  Instead, the Google Test flag variables are

-// updated.

-//

-// Calling the function for the second time has no user-visible effect.

-void InitGoogleTest(int* argc, char** argv) {

-  internal::InitGoogleTestImpl(argc, argv);

-}

-

-// This overloaded version can be used in Windows programs compiled in

-// UNICODE mode.

-void InitGoogleTest(int* argc, wchar_t** argv) {

-  internal::InitGoogleTestImpl(argc, argv);

-}

-

-}  // namespace testing

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev)

-//

-// This file implements death tests.

-

-

-#if GTEST_HAS_DEATH_TEST

-

-# if GTEST_OS_MAC

-#  include <crt_externs.h>

-# endif  // GTEST_OS_MAC

-

-# include <errno.h>

-# include <fcntl.h>

-# include <limits.h>

-# include <stdarg.h>

-

-# if GTEST_OS_WINDOWS

-#  include <windows.h>

-# else

-#  include <sys/mman.h>

-#  include <sys/wait.h>

-# endif  // GTEST_OS_WINDOWS

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#undef GTEST_IMPLEMENTATION_

-

-namespace testing {

-

-// Constants.

-

-// The default death test style.

-static const char kDefaultDeathTestStyle[] = "fast";

-

-GTEST_DEFINE_string_(

-    death_test_style,

-    internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),

-    "Indicates how to run a death test in a forked child process: "

-    "\"threadsafe\" (child process re-executes the test binary "

-    "from the beginning, running only the specific death test) or "

-    "\"fast\" (child process runs the death test immediately "

-    "after forking).");

-

-GTEST_DEFINE_bool_(

-    death_test_use_fork,

-    internal::BoolFromGTestEnv("death_test_use_fork", false),

-    "Instructs to use fork()/_exit() instead of clone() in death tests. "

-    "Ignored and always uses fork() on POSIX systems where clone() is not "

-    "implemented. Useful when running under valgrind or similar tools if "

-    "those do not support clone(). Valgrind 3.3.1 will just fail if "

-    "it sees an unsupported combination of clone() flags. "

-    "It is not recommended to use this flag w/o valgrind though it will "

-    "work in 99% of the cases. Once valgrind is fixed, this flag will "

-    "most likely be removed.");

-

-namespace internal {

-GTEST_DEFINE_string_(

-    internal_run_death_test, "",

-    "Indicates the file, line number, temporal index of "

-    "the single death test to run, and a file descriptor to "

-    "which a success code may be sent, all separated by "

-    "colons.  This flag is specified if and only if the current "

-    "process is a sub-process launched for running a thread-safe "

-    "death test.  FOR INTERNAL USE ONLY.");

-}  // namespace internal

-

-#if GTEST_HAS_DEATH_TEST

-

-// ExitedWithCode constructor.

-ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {

-}

-

-// ExitedWithCode function-call operator.

-bool ExitedWithCode::operator()(int exit_status) const {

-# if GTEST_OS_WINDOWS

-

-  return exit_status == exit_code_;

-

-# else

-

-  return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;

-

-# endif  // GTEST_OS_WINDOWS

-}

-

-# if !GTEST_OS_WINDOWS

-// KilledBySignal constructor.

-KilledBySignal::KilledBySignal(int signum) : signum_(signum) {

-}

-

-// KilledBySignal function-call operator.

-bool KilledBySignal::operator()(int exit_status) const {

-  return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;

-}

-# endif  // !GTEST_OS_WINDOWS

-

-namespace internal {

-

-// Utilities needed for death tests.

-

-// Generates a textual description of a given exit code, in the format

-// specified by wait(2).

-static String ExitSummary(int exit_code) {

-  Message m;

-

-# if GTEST_OS_WINDOWS

-

-  m << "Exited with exit status " << exit_code;

-

-# else

-

-  if (WIFEXITED(exit_code)) {

-    m << "Exited with exit status " << WEXITSTATUS(exit_code);

-  } else if (WIFSIGNALED(exit_code)) {

-    m << "Terminated by signal " << WTERMSIG(exit_code);

-  }

-#  ifdef WCOREDUMP

-  if (WCOREDUMP(exit_code)) {

-    m << " (core dumped)";

-  }

-#  endif

-# endif  // GTEST_OS_WINDOWS

-

-  return m.GetString();

-}

-

-// Returns true if exit_status describes a process that was terminated

-// by a signal, or exited normally with a nonzero exit code.

-bool ExitedUnsuccessfully(int exit_status) {

-  return !ExitedWithCode(0)(exit_status);

-}

-

-# if !GTEST_OS_WINDOWS

-// Generates a textual failure message when a death test finds more than

-// one thread running, or cannot determine the number of threads, prior

-// to executing the given statement.  It is the responsibility of the

-// caller not to pass a thread_count of 1.

-static String DeathTestThreadWarning(size_t thread_count) {

-  Message msg;

-  msg << "Death tests use fork(), which is unsafe particularly"

-      << " in a threaded context. For this test, " << GTEST_NAME_ << " ";

-  if (thread_count == 0)

-    msg << "couldn't detect the number of threads.";

-  else

-    msg << "detected " << thread_count << " threads.";

-  return msg.GetString();

-}

-# endif  // !GTEST_OS_WINDOWS

-

-// Flag characters for reporting a death test that did not die.

-static const char kDeathTestLived = 'L';

-static const char kDeathTestReturned = 'R';

-static const char kDeathTestThrew = 'T';

-static const char kDeathTestInternalError = 'I';

-

-// An enumeration describing all of the possible ways that a death test can

-// conclude.  DIED means that the process died while executing the test

-// code; LIVED means that process lived beyond the end of the test code;

-// RETURNED means that the test statement attempted to execute a return

-// statement, which is not allowed; THREW means that the test statement

-// returned control by throwing an exception.  IN_PROGRESS means the test

-// has not yet concluded.

-// TODO(vladl@google.com): Unify names and possibly values for

-// AbortReason, DeathTestOutcome, and flag characters above.

-enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };

-

-// Routine for aborting the program which is safe to call from an

-// exec-style death test child process, in which case the error

-// message is propagated back to the parent process.  Otherwise, the

-// message is simply printed to stderr.  In either case, the program

-// then exits with status 1.

-void DeathTestAbort(const String& message) {

-  // On a POSIX system, this function may be called from a threadsafe-style

-  // death test child process, which operates on a very small stack.  Use

-  // the heap for any additional non-minuscule memory requirements.

-  const InternalRunDeathTestFlag* const flag =

-      GetUnitTestImpl()->internal_run_death_test_flag();

-  if (flag != NULL) {

-    FILE* parent = posix::FDOpen(flag->write_fd(), "w");

-    fputc(kDeathTestInternalError, parent);

-    fprintf(parent, "%s", message.c_str());

-    fflush(parent);

-    _exit(1);

-  } else {

-    fprintf(stderr, "%s", message.c_str());

-    fflush(stderr);

-    posix::Abort();

-  }

-}

-

-// A replacement for CHECK that calls DeathTestAbort if the assertion

-// fails.

-# define GTEST_DEATH_TEST_CHECK_(expression) \

-  do { \

-    if (!::testing::internal::IsTrue(expression)) { \

-      DeathTestAbort(::testing::internal::String::Format( \

-          "CHECK failed: File %s, line %d: %s", \

-          __FILE__, __LINE__, #expression)); \

-    } \

-  } while (::testing::internal::AlwaysFalse())

-

-// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for

-// evaluating any system call that fulfills two conditions: it must return

-// -1 on failure, and set errno to EINTR when it is interrupted and

-// should be tried again.  The macro expands to a loop that repeatedly

-// evaluates the expression as long as it evaluates to -1 and sets

-// errno to EINTR.  If the expression evaluates to -1 but errno is

-// something other than EINTR, DeathTestAbort is called.

-# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \

-  do { \

-    int gtest_retval; \

-    do { \

-      gtest_retval = (expression); \

-    } while (gtest_retval == -1 && errno == EINTR); \

-    if (gtest_retval == -1) { \

-      DeathTestAbort(::testing::internal::String::Format( \

-          "CHECK failed: File %s, line %d: %s != -1", \

-          __FILE__, __LINE__, #expression)); \

-    } \

-  } while (::testing::internal::AlwaysFalse())

-

-// Returns the message describing the last system error in errno.

-String GetLastErrnoDescription() {

-    return String(errno == 0 ? "" : posix::StrError(errno));

-}

-

-// This is called from a death test parent process to read a failure

-// message from the death test child process and log it with the FATAL

-// severity. On Windows, the message is read from a pipe handle. On other

-// platforms, it is read from a file descriptor.

-static void FailFromInternalError(int fd) {

-  Message error;

-  char buffer[256];

-  int num_read;

-

-  do {

-    while ((num_read = posix::Read(fd, buffer, 255)) > 0) {

-      buffer[num_read] = '\0';

-      error << buffer;

-    }

-  } while (num_read == -1 && errno == EINTR);

-

-  if (num_read == 0) {

-    GTEST_LOG_(FATAL) << error.GetString();

-  } else {

-    const int last_error = errno;

-    GTEST_LOG_(FATAL) << "Error while reading death test internal: "

-                      << GetLastErrnoDescription() << " [" << last_error << "]";

-  }

-}

-

-// Death test constructor.  Increments the running death test count

-// for the current test.

-DeathTest::DeathTest() {

-  TestInfo* const info = GetUnitTestImpl()->current_test_info();

-  if (info == NULL) {

-    DeathTestAbort("Cannot run a death test outside of a TEST or "

-                   "TEST_F construct");

-  }

-}

-

-// Creates and returns a death test by dispatching to the current

-// death test factory.

-bool DeathTest::Create(const char* statement, const RE* regex,

-                       const char* file, int line, DeathTest** test) {

-  return GetUnitTestImpl()->death_test_factory()->Create(

-      statement, regex, file, line, test);

-}

-

-const char* DeathTest::LastMessage() {

-  return last_death_test_message_.c_str();

-}

-

-void DeathTest::set_last_death_test_message(const String& message) {

-  last_death_test_message_ = message;

-}

-

-String DeathTest::last_death_test_message_;

-

-// Provides cross platform implementation for some death functionality.

-class DeathTestImpl : public DeathTest {

- protected:

-  DeathTestImpl(const char* a_statement, const RE* a_regex)

-      : statement_(a_statement),

-        regex_(a_regex),

-        spawned_(false),

-        status_(-1),

-        outcome_(IN_PROGRESS),

-        read_fd_(-1),

-        write_fd_(-1) {}

-

-  // read_fd_ is expected to be closed and cleared by a derived class.

-  ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }

-

-  void Abort(AbortReason reason);

-  virtual bool Passed(bool status_ok);

-

-  const char* statement() const { return statement_; }

-  const RE* regex() const { return regex_; }

-  bool spawned() const { return spawned_; }

-  void set_spawned(bool is_spawned) { spawned_ = is_spawned; }

-  int status() const { return status_; }

-  void set_status(int a_status) { status_ = a_status; }

-  DeathTestOutcome outcome() const { return outcome_; }

-  void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }

-  int read_fd() const { return read_fd_; }

-  void set_read_fd(int fd) { read_fd_ = fd; }

-  int write_fd() const { return write_fd_; }

-  void set_write_fd(int fd) { write_fd_ = fd; }

-

-  // Called in the parent process only. Reads the result code of the death

-  // test child process via a pipe, interprets it to set the outcome_

-  // member, and closes read_fd_.  Outputs diagnostics and terminates in

-  // case of unexpected codes.

-  void ReadAndInterpretStatusByte();

-

- private:

-  // The textual content of the code this object is testing.  This class

-  // doesn't own this string and should not attempt to delete it.

-  const char* const statement_;

-  // The regular expression which test output must match.  DeathTestImpl

-  // doesn't own this object and should not attempt to delete it.

-  const RE* const regex_;

-  // True if the death test child process has been successfully spawned.

-  bool spawned_;

-  // The exit status of the child process.

-  int status_;

-  // How the death test concluded.

-  DeathTestOutcome outcome_;

-  // Descriptor to the read end of the pipe to the child process.  It is

-  // always -1 in the child process.  The child keeps its write end of the

-  // pipe in write_fd_.

-  int read_fd_;

-  // Descriptor to the child's write end of the pipe to the parent process.

-  // It is always -1 in the parent process.  The parent keeps its end of the

-  // pipe in read_fd_.

-  int write_fd_;

-};

-

-// Called in the parent process only. Reads the result code of the death

-// test child process via a pipe, interprets it to set the outcome_

-// member, and closes read_fd_.  Outputs diagnostics and terminates in

-// case of unexpected codes.

-void DeathTestImpl::ReadAndInterpretStatusByte() {

-  char flag;

-  int bytes_read;

-

-  // The read() here blocks until data is available (signifying the

-  // failure of the death test) or until the pipe is closed (signifying

-  // its success), so it's okay to call this in the parent before

-  // the child process has exited.

-  do {

-    bytes_read = posix::Read(read_fd(), &flag, 1);

-  } while (bytes_read == -1 && errno == EINTR);

-

-  if (bytes_read == 0) {

-    set_outcome(DIED);

-  } else if (bytes_read == 1) {

-    switch (flag) {

-      case kDeathTestReturned:

-        set_outcome(RETURNED);

-        break;

-      case kDeathTestThrew:

-        set_outcome(THREW);

-        break;

-      case kDeathTestLived:

-        set_outcome(LIVED);

-        break;

-      case kDeathTestInternalError:

-        FailFromInternalError(read_fd());  // Does not return.

-        break;

-      default:

-        GTEST_LOG_(FATAL) << "Death test child process reported "

-                          << "unexpected status byte ("

-                          << static_cast<unsigned int>(flag) << ")";

-    }

-  } else {

-    GTEST_LOG_(FATAL) << "Read from death test child process failed: "

-                      << GetLastErrnoDescription();

-  }

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));

-  set_read_fd(-1);

-}

-

-// Signals that the death test code which should have exited, didn't.

-// Should be called only in a death test child process.

-// Writes a status byte to the child's status file descriptor, then

-// calls _exit(1).

-void DeathTestImpl::Abort(AbortReason reason) {

-  // The parent process considers the death test to be a failure if

-  // it finds any data in our pipe.  So, here we write a single flag byte

-  // to the pipe, then exit.

-  const char status_ch =

-      reason == TEST_DID_NOT_DIE ? kDeathTestLived :

-      reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned;

-

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));

-  // We are leaking the descriptor here because on some platforms (i.e.,

-  // when built as Windows DLL), destructors of global objects will still

-  // run after calling _exit(). On such systems, write_fd_ will be

-  // indirectly closed from the destructor of UnitTestImpl, causing double

-  // close if it is also closed here. On debug configurations, double close

-  // may assert. As there are no in-process buffers to flush here, we are

-  // relying on the OS to close the descriptor after the process terminates

-  // when the destructors are not run.

-  _exit(1);  // Exits w/o any normal exit hooks (we were supposed to crash)

-}

-

-// Returns an indented copy of stderr output for a death test.

-// This makes distinguishing death test output lines from regular log lines

-// much easier.

-static ::std::string FormatDeathTestOutput(const ::std::string& output) {

-  ::std::string ret;

-  for (size_t at = 0; ; ) {

-    const size_t line_end = output.find('\n', at);

-    ret += "[  DEATH   ] ";

-    if (line_end == ::std::string::npos) {

-      ret += output.substr(at);

-      break;

-    }

-    ret += output.substr(at, line_end + 1 - at);

-    at = line_end + 1;

-  }

-  return ret;

-}

-

-// Assesses the success or failure of a death test, using both private

-// members which have previously been set, and one argument:

-//

-// Private data members:

-//   outcome:  An enumeration describing how the death test

-//             concluded: DIED, LIVED, THREW, or RETURNED.  The death test

-//             fails in the latter three cases.

-//   status:   The exit status of the child process. On *nix, it is in the

-//             in the format specified by wait(2). On Windows, this is the

-//             value supplied to the ExitProcess() API or a numeric code

-//             of the exception that terminated the program.

-//   regex:    A regular expression object to be applied to

-//             the test's captured standard error output; the death test

-//             fails if it does not match.

-//

-// Argument:

-//   status_ok: true if exit_status is acceptable in the context of

-//              this particular death test, which fails if it is false

-//

-// Returns true iff all of the above conditions are met.  Otherwise, the

-// first failing condition, in the order given above, is the one that is

-// reported. Also sets the last death test message string.

-bool DeathTestImpl::Passed(bool status_ok) {

-  if (!spawned())

-    return false;

-

-  const String error_message = GetCapturedStderr();

-

-  bool success = false;

-  Message buffer;

-

-  buffer << "Death test: " << statement() << "\n";

-  switch (outcome()) {

-    case LIVED:

-      buffer << "    Result: failed to die.\n"

-             << " Error msg:\n" << FormatDeathTestOutput(error_message);

-      break;

-    case THREW:

-      buffer << "    Result: threw an exception.\n"

-             << " Error msg:\n" << FormatDeathTestOutput(error_message);

-      break;

-    case RETURNED:

-      buffer << "    Result: illegal return in test statement.\n"

-             << " Error msg:\n" << FormatDeathTestOutput(error_message);

-      break;

-    case DIED:

-      if (status_ok) {

-        const bool matched = RE::PartialMatch(error_message.c_str(), *regex());

-        if (matched) {

-          success = true;

-        } else {

-          buffer << "    Result: died but not with expected error.\n"

-                 << "  Expected: " << regex()->pattern() << "\n"

-                 << "Actual msg:\n" << FormatDeathTestOutput(error_message);

-        }

-      } else {

-        buffer << "    Result: died but not with expected exit code:\n"

-               << "            " << ExitSummary(status()) << "\n"

-               << "Actual msg:\n" << FormatDeathTestOutput(error_message);

-      }

-      break;

-    case IN_PROGRESS:

-    default:

-      GTEST_LOG_(FATAL)

-          << "DeathTest::Passed somehow called before conclusion of test";

-  }

-

-  DeathTest::set_last_death_test_message(buffer.GetString());

-  return success;

-}

-

-# if GTEST_OS_WINDOWS

-// WindowsDeathTest implements death tests on Windows. Due to the

-// specifics of starting new processes on Windows, death tests there are

-// always threadsafe, and Google Test considers the

-// --gtest_death_test_style=fast setting to be equivalent to

-// --gtest_death_test_style=threadsafe there.

-//

-// A few implementation notes:  Like the Linux version, the Windows

-// implementation uses pipes for child-to-parent communication. But due to

-// the specifics of pipes on Windows, some extra steps are required:

-//

-// 1. The parent creates a communication pipe and stores handles to both

-//    ends of it.

-// 2. The parent starts the child and provides it with the information

-//    necessary to acquire the handle to the write end of the pipe.

-// 3. The child acquires the write end of the pipe and signals the parent

-//    using a Windows event.

-// 4. Now the parent can release the write end of the pipe on its side. If

-//    this is done before step 3, the object's reference count goes down to

-//    0 and it is destroyed, preventing the child from acquiring it. The

-//    parent now has to release it, or read operations on the read end of

-//    the pipe will not return when the child terminates.

-// 5. The parent reads child's output through the pipe (outcome code and

-//    any possible error messages) from the pipe, and its stderr and then

-//    determines whether to fail the test.

-//

-// Note: to distinguish Win32 API calls from the local method and function

-// calls, the former are explicitly resolved in the global namespace.

-//

-class WindowsDeathTest : public DeathTestImpl {

- public:

-  WindowsDeathTest(const char* a_statement,

-                   const RE* a_regex,

-                   const char* file,

-                   int line)

-      : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {}

-

-  // All of these virtual functions are inherited from DeathTest.

-  virtual int Wait();

-  virtual TestRole AssumeRole();

-

- private:

-  // The name of the file in which the death test is located.

-  const char* const file_;

-  // The line number on which the death test is located.

-  const int line_;

-  // Handle to the write end of the pipe to the child process.

-  AutoHandle write_handle_;

-  // Child process handle.

-  AutoHandle child_handle_;

-  // Event the child process uses to signal the parent that it has

-  // acquired the handle to the write end of the pipe. After seeing this

-  // event the parent can release its own handles to make sure its

-  // ReadFile() calls return when the child terminates.

-  AutoHandle event_handle_;

-};

-

-// Waits for the child in a death test to exit, returning its exit

-// status, or 0 if no child process exists.  As a side effect, sets the

-// outcome data member.

-int WindowsDeathTest::Wait() {

-  if (!spawned())

-    return 0;

-

-  // Wait until the child either signals that it has acquired the write end

-  // of the pipe or it dies.

-  const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() };

-  switch (::WaitForMultipleObjects(2,

-                                   wait_handles,

-                                   FALSE,  // Waits for any of the handles.

-                                   INFINITE)) {

-    case WAIT_OBJECT_0:

-    case WAIT_OBJECT_0 + 1:

-      break;

-    default:

-      GTEST_DEATH_TEST_CHECK_(false);  // Should not get here.

-  }

-

-  // The child has acquired the write end of the pipe or exited.

-  // We release the handle on our side and continue.

-  write_handle_.Reset();

-  event_handle_.Reset();

-

-  ReadAndInterpretStatusByte();

-

-  // Waits for the child process to exit if it haven't already. This

-  // returns immediately if the child has already exited, regardless of

-  // whether previous calls to WaitForMultipleObjects synchronized on this

-  // handle or not.

-  GTEST_DEATH_TEST_CHECK_(

-      WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(),

-                                             INFINITE));

-  DWORD status_code;

-  GTEST_DEATH_TEST_CHECK_(

-      ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);

-  child_handle_.Reset();

-  set_status(static_cast<int>(status_code));

-  return status();

-}

-

-// The AssumeRole process for a Windows death test.  It creates a child

-// process with the same executable as the current process to run the

-// death test.  The child process is given the --gtest_filter and

-// --gtest_internal_run_death_test flags such that it knows to run the

-// current death test only.

-DeathTest::TestRole WindowsDeathTest::AssumeRole() {

-  const UnitTestImpl* const impl = GetUnitTestImpl();

-  const InternalRunDeathTestFlag* const flag =

-      impl->internal_run_death_test_flag();

-  const TestInfo* const info = impl->current_test_info();

-  const int death_test_index = info->result()->death_test_count();

-

-  if (flag != NULL) {

-    // ParseInternalRunDeathTestFlag() has performed all the necessary

-    // processing.

-    set_write_fd(flag->write_fd());

-    return EXECUTE_TEST;

-  }

-

-  // WindowsDeathTest uses an anonymous pipe to communicate results of

-  // a death test.

-  SECURITY_ATTRIBUTES handles_are_inheritable = {

-    sizeof(SECURITY_ATTRIBUTES), NULL, TRUE };

-  HANDLE read_handle, write_handle;

-  GTEST_DEATH_TEST_CHECK_(

-      ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable,

-                   0)  // Default buffer size.

-      != FALSE);

-  set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle),

-                                O_RDONLY));

-  write_handle_.Reset(write_handle);

-  event_handle_.Reset(::CreateEvent(

-      &handles_are_inheritable,

-      TRUE,    // The event will automatically reset to non-signaled state.

-      FALSE,   // The initial state is non-signalled.

-      NULL));  // The even is unnamed.

-  GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL);

-  const String filter_flag = String::Format("--%s%s=%s.%s",

-                                            GTEST_FLAG_PREFIX_, kFilterFlag,

-                                            info->test_case_name(),

-                                            info->name());

-  const String internal_flag = String::Format(

-    "--%s%s=%s|%d|%d|%u|%Iu|%Iu",

-      GTEST_FLAG_PREFIX_,

-      kInternalRunDeathTestFlag,

-      file_, line_,

-      death_test_index,

-      static_cast<unsigned int>(::GetCurrentProcessId()),

-      // size_t has the same with as pointers on both 32-bit and 64-bit

-      // Windows platforms.

-      // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.

-      reinterpret_cast<size_t>(write_handle),

-      reinterpret_cast<size_t>(event_handle_.Get()));

-

-  char executable_path[_MAX_PATH + 1];  // NOLINT

-  GTEST_DEATH_TEST_CHECK_(

-      _MAX_PATH + 1 != ::GetModuleFileNameA(NULL,

-                                            executable_path,

-                                            _MAX_PATH));

-

-  String command_line = String::Format("%s %s \"%s\"",

-                                       ::GetCommandLineA(),

-                                       filter_flag.c_str(),

-                                       internal_flag.c_str());

-

-  DeathTest::set_last_death_test_message("");

-

-  CaptureStderr();

-  // Flush the log buffers since the log streams are shared with the child.

-  FlushInfoLog();

-

-  // The child process will share the standard handles with the parent.

-  STARTUPINFOA startup_info;

-  memset(&startup_info, 0, sizeof(STARTUPINFO));

-  startup_info.dwFlags = STARTF_USESTDHANDLES;

-  startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);

-  startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);

-  startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);

-

-  PROCESS_INFORMATION process_info;

-  GTEST_DEATH_TEST_CHECK_(::CreateProcessA(

-      executable_path,

-      const_cast<char*>(command_line.c_str()),

-      NULL,   // Retuned process handle is not inheritable.

-      NULL,   // Retuned thread handle is not inheritable.

-      TRUE,   // Child inherits all inheritable handles (for write_handle_).

-      0x0,    // Default creation flags.

-      NULL,   // Inherit the parent's environment.

-      UnitTest::GetInstance()->original_working_dir(),

-      &startup_info,

-      &process_info) != FALSE);

-  child_handle_.Reset(process_info.hProcess);

-  ::CloseHandle(process_info.hThread);

-  set_spawned(true);

-  return OVERSEE_TEST;

-}

-# else  // We are not on Windows.

-

-// ForkingDeathTest provides implementations for most of the abstract

-// methods of the DeathTest interface.  Only the AssumeRole method is

-// left undefined.

-class ForkingDeathTest : public DeathTestImpl {

- public:

-  ForkingDeathTest(const char* statement, const RE* regex);

-

-  // All of these virtual functions are inherited from DeathTest.

-  virtual int Wait();

-

- protected:

-  void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }

-

- private:

-  // PID of child process during death test; 0 in the child process itself.

-  pid_t child_pid_;

-};

-

-// Constructs a ForkingDeathTest.

-ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex)

-    : DeathTestImpl(a_statement, a_regex),

-      child_pid_(-1) {}

-

-// Waits for the child in a death test to exit, returning its exit

-// status, or 0 if no child process exists.  As a side effect, sets the

-// outcome data member.

-int ForkingDeathTest::Wait() {

-  if (!spawned())

-    return 0;

-

-  ReadAndInterpretStatusByte();

-

-  int status_value;

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));

-  set_status(status_value);

-  return status_value;

-}

-

-// A concrete death test class that forks, then immediately runs the test

-// in the child process.

-class NoExecDeathTest : public ForkingDeathTest {

- public:

-  NoExecDeathTest(const char* a_statement, const RE* a_regex) :

-      ForkingDeathTest(a_statement, a_regex) { }

-  virtual TestRole AssumeRole();

-};

-

-// The AssumeRole process for a fork-and-run death test.  It implements a

-// straightforward fork, with a simple pipe to transmit the status byte.

-DeathTest::TestRole NoExecDeathTest::AssumeRole() {

-  const size_t thread_count = GetThreadCount();

-  if (thread_count != 1) {

-    GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);

-  }

-

-  int pipe_fd[2];

-  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);

-

-  DeathTest::set_last_death_test_message("");

-  CaptureStderr();

-  // When we fork the process below, the log file buffers are copied, but the

-  // file descriptors are shared.  We flush all log files here so that closing

-  // the file descriptors in the child process doesn't throw off the

-  // synchronization between descriptors and buffers in the parent process.

-  // This is as close to the fork as possible to avoid a race condition in case

-  // there are multiple threads running before the death test, and another

-  // thread writes to the log file.

-  FlushInfoLog();

-

-  const pid_t child_pid = fork();

-  GTEST_DEATH_TEST_CHECK_(child_pid != -1);

-  set_child_pid(child_pid);

-  if (child_pid == 0) {

-    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));

-    set_write_fd(pipe_fd[1]);

-    // Redirects all logging to stderr in the child process to prevent

-    // concurrent writes to the log files.  We capture stderr in the parent

-    // process and append the child process' output to a log.

-    LogToStderr();

-    // Event forwarding to the listeners of event listener API mush be shut

-    // down in death test subprocesses.

-    GetUnitTestImpl()->listeners()->SuppressEventForwarding();

-    return EXECUTE_TEST;

-  } else {

-    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));

-    set_read_fd(pipe_fd[0]);

-    set_spawned(true);

-    return OVERSEE_TEST;

-  }

-}

-

-// A concrete death test class that forks and re-executes the main

-// program from the beginning, with command-line flags set that cause

-// only this specific death test to be run.

-class ExecDeathTest : public ForkingDeathTest {

- public:

-  ExecDeathTest(const char* a_statement, const RE* a_regex,

-                const char* file, int line) :

-      ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { }

-  virtual TestRole AssumeRole();

- private:

-  // The name of the file in which the death test is located.

-  const char* const file_;

-  // The line number on which the death test is located.

-  const int line_;

-};

-

-// Utility class for accumulating command-line arguments.

-class Arguments {

- public:

-  Arguments() {

-    args_.push_back(NULL);

-  }

-

-  ~Arguments() {

-    for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();

-         ++i) {

-      free(*i);

-    }

-  }

-  void AddArgument(const char* argument) {

-    args_.insert(args_.end() - 1, posix::StrDup(argument));

-  }

-

-  template <typename Str>

-  void AddArguments(const ::std::vector<Str>& arguments) {

-    for (typename ::std::vector<Str>::const_iterator i = arguments.begin();

-         i != arguments.end();

-         ++i) {

-      args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));

-    }

-  }

-  char* const* Argv() {

-    return &args_[0];

-  }

- private:

-  std::vector<char*> args_;

-};

-

-// A struct that encompasses the arguments to the child process of a

-// threadsafe-style death test process.

-struct ExecDeathTestArgs {

-  char* const* argv;  // Command-line arguments for the child's call to exec

-  int close_fd;       // File descriptor to close; the read end of a pipe

-};

-

-#  if GTEST_OS_MAC

-inline char** GetEnviron() {

-  // When Google Test is built as a framework on MacOS X, the environ variable

-  // is unavailable. Apple's documentation (man environ) recommends using

-  // _NSGetEnviron() instead.

-  return *_NSGetEnviron();

-}

-#  else

-// Some POSIX platforms expect you to declare environ. extern "C" makes

-// it reside in the global namespace.

-extern "C" char** environ;

-inline char** GetEnviron() { return environ; }

-#  endif  // GTEST_OS_MAC

-

-// The main function for a threadsafe-style death test child process.

-// This function is called in a clone()-ed process and thus must avoid

-// any potentially unsafe operations like malloc or libc functions.

-static int ExecDeathTestChildMain(void* child_arg) {

-  ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));

-

-  // We need to execute the test program in the same environment where

-  // it was originally invoked.  Therefore we change to the original

-  // working directory first.

-  const char* const original_dir =

-      UnitTest::GetInstance()->original_working_dir();

-  // We can safely call chdir() as it's a direct system call.

-  if (chdir(original_dir) != 0) {

-    DeathTestAbort(String::Format("chdir(\"%s\") failed: %s",

-                                  original_dir,

-                                  GetLastErrnoDescription().c_str()));

-    return EXIT_FAILURE;

-  }

-

-  // We can safely call execve() as it's a direct system call.  We

-  // cannot use execvp() as it's a libc function and thus potentially

-  // unsafe.  Since execve() doesn't search the PATH, the user must

-  // invoke the test program via a valid path that contains at least

-  // one path separator.

-  execve(args->argv[0], args->argv, GetEnviron());

-  DeathTestAbort(String::Format("execve(%s, ...) in %s failed: %s",

-                                args->argv[0],

-                                original_dir,

-                                GetLastErrnoDescription().c_str()));

-  return EXIT_FAILURE;

-}

-

-// Two utility routines that together determine the direction the stack

-// grows.

-// This could be accomplished more elegantly by a single recursive

-// function, but we want to guard against the unlikely possibility of

-// a smart compiler optimizing the recursion away.

-//

-// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining

-// StackLowerThanAddress into StackGrowsDown, which then doesn't give

-// correct answer.

-bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_;

-bool StackLowerThanAddress(const void* ptr) {

-  int dummy;

-  return &dummy < ptr;

-}

-

-bool StackGrowsDown() {

-  int dummy;

-  return StackLowerThanAddress(&dummy);

-}

-

-// A threadsafe implementation of fork(2) for threadsafe-style death tests

-// that uses clone(2).  It dies with an error message if anything goes

-// wrong.

-static pid_t ExecDeathTestFork(char* const* argv, int close_fd) {

-  ExecDeathTestArgs args = { argv, close_fd };

-  pid_t child_pid = -1;

-

-#  if GTEST_HAS_CLONE

-  const bool use_fork = GTEST_FLAG(death_test_use_fork);

-

-  if (!use_fork) {

-    static const bool stack_grows_down = StackGrowsDown();

-    const size_t stack_size = getpagesize();

-    // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.

-    void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE,

-                             MAP_ANON | MAP_PRIVATE, -1, 0);

-    GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);

-    void* const stack_top =

-        static_cast<char*>(stack) + (stack_grows_down ? stack_size : 0);

-

-    child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);

-

-    GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);

-  }

-#  else

-  const bool use_fork = true;

-#  endif  // GTEST_HAS_CLONE

-

-  if (use_fork && (child_pid = fork()) == 0) {

-      ExecDeathTestChildMain(&args);

-      _exit(0);

-  }

-

-  GTEST_DEATH_TEST_CHECK_(child_pid != -1);

-  return child_pid;

-}

-

-// The AssumeRole process for a fork-and-exec death test.  It re-executes the

-// main program from the beginning, setting the --gtest_filter

-// and --gtest_internal_run_death_test flags to cause only the current

-// death test to be re-run.

-DeathTest::TestRole ExecDeathTest::AssumeRole() {

-  const UnitTestImpl* const impl = GetUnitTestImpl();

-  const InternalRunDeathTestFlag* const flag =

-      impl->internal_run_death_test_flag();

-  const TestInfo* const info = impl->current_test_info();

-  const int death_test_index = info->result()->death_test_count();

-

-  if (flag != NULL) {

-    set_write_fd(flag->write_fd());

-    return EXECUTE_TEST;

-  }

-

-  int pipe_fd[2];

-  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);

-  // Clear the close-on-exec flag on the write end of the pipe, lest

-  // it be closed when the child process does an exec:

-  GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);

-

-  const String filter_flag =

-      String::Format("--%s%s=%s.%s",

-                     GTEST_FLAG_PREFIX_, kFilterFlag,

-                     info->test_case_name(), info->name());

-  const String internal_flag =

-      String::Format("--%s%s=%s|%d|%d|%d",

-                     GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag,

-                     file_, line_, death_test_index, pipe_fd[1]);

-  Arguments args;

-  args.AddArguments(GetArgvs());

-  args.AddArgument(filter_flag.c_str());

-  args.AddArgument(internal_flag.c_str());

-

-  DeathTest::set_last_death_test_message("");

-

-  CaptureStderr();

-  // See the comment in NoExecDeathTest::AssumeRole for why the next line

-  // is necessary.

-  FlushInfoLog();

-

-  const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]);

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));

-  set_child_pid(child_pid);

-  set_read_fd(pipe_fd[0]);

-  set_spawned(true);

-  return OVERSEE_TEST;

-}

-

-# endif  // !GTEST_OS_WINDOWS

-

-// Creates a concrete DeathTest-derived class that depends on the

-// --gtest_death_test_style flag, and sets the pointer pointed to

-// by the "test" argument to its address.  If the test should be

-// skipped, sets that pointer to NULL.  Returns true, unless the

-// flag is set to an invalid value.

-bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex,

-                                     const char* file, int line,

-                                     DeathTest** test) {

-  UnitTestImpl* const impl = GetUnitTestImpl();

-  const InternalRunDeathTestFlag* const flag =

-      impl->internal_run_death_test_flag();

-  const int death_test_index = impl->current_test_info()

-      ->increment_death_test_count();

-

-  if (flag != NULL) {

-    if (death_test_index > flag->index()) {

-      DeathTest::set_last_death_test_message(String::Format(

-          "Death test count (%d) somehow exceeded expected maximum (%d)",

-          death_test_index, flag->index()));

-      return false;

-    }

-

-    if (!(flag->file() == file && flag->line() == line &&

-          flag->index() == death_test_index)) {

-      *test = NULL;

-      return true;

-    }

-  }

-

-# if GTEST_OS_WINDOWS

-

-  if (GTEST_FLAG(death_test_style) == "threadsafe" ||

-      GTEST_FLAG(death_test_style) == "fast") {

-    *test = new WindowsDeathTest(statement, regex, file, line);

-  }

-

-# else

-

-  if (GTEST_FLAG(death_test_style) == "threadsafe") {

-    *test = new ExecDeathTest(statement, regex, file, line);

-  } else if (GTEST_FLAG(death_test_style) == "fast") {

-    *test = new NoExecDeathTest(statement, regex);

-  }

-

-# endif  // GTEST_OS_WINDOWS

-

-  else {  // NOLINT - this is more readable than unbalanced brackets inside #if.

-    DeathTest::set_last_death_test_message(String::Format(

-        "Unknown death test style \"%s\" encountered",

-        GTEST_FLAG(death_test_style).c_str()));

-    return false;

-  }

-

-  return true;

-}

-

-// Splits a given string on a given delimiter, populating a given

-// vector with the fields.  GTEST_HAS_DEATH_TEST implies that we have

-// ::std::string, so we can use it here.

-static void SplitString(const ::std::string& str, char delimiter,

-                        ::std::vector< ::std::string>* dest) {

-  ::std::vector< ::std::string> parsed;

-  ::std::string::size_type pos = 0;

-  while (::testing::internal::AlwaysTrue()) {

-    const ::std::string::size_type colon = str.find(delimiter, pos);

-    if (colon == ::std::string::npos) {

-      parsed.push_back(str.substr(pos));

-      break;

-    } else {

-      parsed.push_back(str.substr(pos, colon - pos));

-      pos = colon + 1;

-    }

-  }

-  dest->swap(parsed);

-}

-

-# if GTEST_OS_WINDOWS

-// Recreates the pipe and event handles from the provided parameters,

-// signals the event, and returns a file descriptor wrapped around the pipe

-// handle. This function is called in the child process only.

-int GetStatusFileDescriptor(unsigned int parent_process_id,

-                            size_t write_handle_as_size_t,

-                            size_t event_handle_as_size_t) {

-  AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,

-                                                   FALSE,  // Non-inheritable.

-                                                   parent_process_id));

-  if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {

-    DeathTestAbort(String::Format("Unable to open parent process %u",

-                                  parent_process_id));

-  }

-

-  // TODO(vladl@google.com): Replace the following check with a

-  // compile-time assertion when available.

-  GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));

-

-  const HANDLE write_handle =

-      reinterpret_cast<HANDLE>(write_handle_as_size_t);

-  HANDLE dup_write_handle;

-

-  // The newly initialized handle is accessible only in in the parent

-  // process. To obtain one accessible within the child, we need to use

-  // DuplicateHandle.

-  if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,

-                         ::GetCurrentProcess(), &dup_write_handle,

-                         0x0,    // Requested privileges ignored since

-                                 // DUPLICATE_SAME_ACCESS is used.

-                         FALSE,  // Request non-inheritable handler.

-                         DUPLICATE_SAME_ACCESS)) {

-    DeathTestAbort(String::Format(

-        "Unable to duplicate the pipe handle %Iu from the parent process %u",

-        write_handle_as_size_t, parent_process_id));

-  }

-

-  const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);

-  HANDLE dup_event_handle;

-

-  if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,

-                         ::GetCurrentProcess(), &dup_event_handle,

-                         0x0,

-                         FALSE,

-                         DUPLICATE_SAME_ACCESS)) {

-    DeathTestAbort(String::Format(

-        "Unable to duplicate the event handle %Iu from the parent process %u",

-        event_handle_as_size_t, parent_process_id));

-  }

-

-  const int write_fd =

-      ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);

-  if (write_fd == -1) {

-    DeathTestAbort(String::Format(

-        "Unable to convert pipe handle %Iu to a file descriptor",

-        write_handle_as_size_t));

-  }

-

-  // Signals the parent that the write end of the pipe has been acquired

-  // so the parent can release its own write end.

-  ::SetEvent(dup_event_handle);

-

-  return write_fd;

-}

-# endif  // GTEST_OS_WINDOWS

-

-// Returns a newly created InternalRunDeathTestFlag object with fields

-// initialized from the GTEST_FLAG(internal_run_death_test) flag if

-// the flag is specified; otherwise returns NULL.

-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {

-  if (GTEST_FLAG(internal_run_death_test) == "") return NULL;

-

-  // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we

-  // can use it here.

-  int line = -1;

-  int index = -1;

-  ::std::vector< ::std::string> fields;

-  SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields);

-  int write_fd = -1;

-

-# if GTEST_OS_WINDOWS

-

-  unsigned int parent_process_id = 0;

-  size_t write_handle_as_size_t = 0;

-  size_t event_handle_as_size_t = 0;

-

-  if (fields.size() != 6

-      || !ParseNaturalNumber(fields[1], &line)

-      || !ParseNaturalNumber(fields[2], &index)

-      || !ParseNaturalNumber(fields[3], &parent_process_id)

-      || !ParseNaturalNumber(fields[4], &write_handle_as_size_t)

-      || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {

-    DeathTestAbort(String::Format(

-        "Bad --gtest_internal_run_death_test flag: %s",

-        GTEST_FLAG(internal_run_death_test).c_str()));

-  }

-  write_fd = GetStatusFileDescriptor(parent_process_id,

-                                     write_handle_as_size_t,

-                                     event_handle_as_size_t);

-# else

-

-  if (fields.size() != 4

-      || !ParseNaturalNumber(fields[1], &line)

-      || !ParseNaturalNumber(fields[2], &index)

-      || !ParseNaturalNumber(fields[3], &write_fd)) {

-    DeathTestAbort(String::Format(

-        "Bad --gtest_internal_run_death_test flag: %s",

-        GTEST_FLAG(internal_run_death_test).c_str()));

-  }

-

-# endif  // GTEST_OS_WINDOWS

-

-  return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);

-}

-

-}  // namespace internal

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-}  // namespace testing

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: keith.ray@gmail.com (Keith Ray)

-

-

-#include <stdlib.h>

-

-#if GTEST_OS_WINDOWS_MOBILE

-# include <windows.h>

-#elif GTEST_OS_WINDOWS

-# include <direct.h>

-# include <io.h>

-#elif GTEST_OS_SYMBIAN || GTEST_OS_NACL

-// Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h

-# include <sys/syslimits.h>

-#else

-# include <limits.h>

-# include <climits>  // Some Linux distributions define PATH_MAX here.

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-#if GTEST_OS_WINDOWS

-# define GTEST_PATH_MAX_ _MAX_PATH

-#elif defined(PATH_MAX)

-# define GTEST_PATH_MAX_ PATH_MAX

-#elif defined(_XOPEN_PATH_MAX)

-# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX

-#else

-# define GTEST_PATH_MAX_ _POSIX_PATH_MAX

-#endif  // GTEST_OS_WINDOWS

-

-

-namespace testing {

-namespace internal {

-

-#if GTEST_OS_WINDOWS

-// On Windows, '\\' is the standard path separator, but many tools and the

-// Windows API also accept '/' as an alternate path separator. Unless otherwise

-// noted, a file path can contain either kind of path separators, or a mixture

-// of them.

-const char kPathSeparator = '\\';

-const char kAlternatePathSeparator = '/';

-const char kPathSeparatorString[] = "\\";

-const char kAlternatePathSeparatorString[] = "/";

-# if GTEST_OS_WINDOWS_MOBILE

-// Windows CE doesn't have a current directory. You should not use

-// the current directory in tests on Windows CE, but this at least

-// provides a reasonable fallback.

-const char kCurrentDirectoryString[] = "\\";

-// Windows CE doesn't define INVALID_FILE_ATTRIBUTES

-const DWORD kInvalidFileAttributes = 0xffffffff;

-# else

-const char kCurrentDirectoryString[] = ".\\";

-# endif  // GTEST_OS_WINDOWS_MOBILE

-#else

-const char kPathSeparator = '/';

-const char kPathSeparatorString[] = "/";

-const char kCurrentDirectoryString[] = "./";

-#endif  // GTEST_OS_WINDOWS

-

-// Returns whether the given character is a valid path separator.

-static bool IsPathSeparator(char c) {

-#if GTEST_HAS_ALT_PATH_SEP_

-  return (c == kPathSeparator) || (c == kAlternatePathSeparator);

-#else

-  return c == kPathSeparator;

-#endif

-}

-

-// Returns the current working directory, or "" if unsuccessful.

-FilePath FilePath::GetCurrentDir() {

-#if GTEST_OS_WINDOWS_MOBILE

-  // Windows CE doesn't have a current directory, so we just return

-  // something reasonable.

-  return FilePath(kCurrentDirectoryString);

-#elif GTEST_OS_WINDOWS

-  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };

-  return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);

-#else

-  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };

-  return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);

-#endif  // GTEST_OS_WINDOWS_MOBILE

-}

-

-// Returns a copy of the FilePath with the case-insensitive extension removed.

-// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns

-// FilePath("dir/file"). If a case-insensitive extension is not

-// found, returns a copy of the original FilePath.

-FilePath FilePath::RemoveExtension(const char* extension) const {

-  String dot_extension(String::Format(".%s", extension));

-  if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) {

-    return FilePath(String(pathname_.c_str(), pathname_.length() - 4));

-  }

-  return *this;

-}

-

-// Returns a pointer to the last occurence of a valid path separator in

-// the FilePath. On Windows, for example, both '/' and '\' are valid path

-// separators. Returns NULL if no path separator was found.

-const char* FilePath::FindLastPathSeparator() const {

-  const char* const last_sep = strrchr(c_str(), kPathSeparator);

-#if GTEST_HAS_ALT_PATH_SEP_

-  const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);

-  // Comparing two pointers of which only one is NULL is undefined.

-  if (last_alt_sep != NULL &&

-      (last_sep == NULL || last_alt_sep > last_sep)) {

-    return last_alt_sep;

-  }

-#endif

-  return last_sep;

-}

-

-// Returns a copy of the FilePath with the directory part removed.

-// Example: FilePath("path/to/file").RemoveDirectoryName() returns

-// FilePath("file"). If there is no directory part ("just_a_file"), it returns

-// the FilePath unmodified. If there is no file part ("just_a_dir/") it

-// returns an empty FilePath ("").

-// On Windows platform, '\' is the path separator, otherwise it is '/'.

-FilePath FilePath::RemoveDirectoryName() const {

-  const char* const last_sep = FindLastPathSeparator();

-  return last_sep ? FilePath(String(last_sep + 1)) : *this;

-}

-

-// RemoveFileName returns the directory path with the filename removed.

-// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".

-// If the FilePath is "a_file" or "/a_file", RemoveFileName returns

-// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does

-// not have a file, like "just/a/dir/", it returns the FilePath unmodified.

-// On Windows platform, '\' is the path separator, otherwise it is '/'.

-FilePath FilePath::RemoveFileName() const {

-  const char* const last_sep = FindLastPathSeparator();

-  String dir;

-  if (last_sep) {

-    dir = String(c_str(), last_sep + 1 - c_str());

-  } else {

-    dir = kCurrentDirectoryString;

-  }

-  return FilePath(dir);

-}

-

-// Helper functions for naming files in a directory for xml output.

-

-// Given directory = "dir", base_name = "test", number = 0,

-// extension = "xml", returns "dir/test.xml". If number is greater

-// than zero (e.g., 12), returns "dir/test_12.xml".

-// On Windows platform, uses \ as the separator rather than /.

-FilePath FilePath::MakeFileName(const FilePath& directory,

-                                const FilePath& base_name,

-                                int number,

-                                const char* extension) {

-  String file;

-  if (number == 0) {

-    file = String::Format("%s.%s", base_name.c_str(), extension);

-  } else {

-    file = String::Format("%s_%d.%s", base_name.c_str(), number, extension);

-  }

-  return ConcatPaths(directory, FilePath(file));

-}

-

-// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".

-// On Windows, uses \ as the separator rather than /.

-FilePath FilePath::ConcatPaths(const FilePath& directory,

-                               const FilePath& relative_path) {

-  if (directory.IsEmpty())

-    return relative_path;

-  const FilePath dir(directory.RemoveTrailingPathSeparator());

-  return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator,

-                                 relative_path.c_str()));

-}

-

-// Returns true if pathname describes something findable in the file-system,

-// either a file, directory, or whatever.

-bool FilePath::FileOrDirectoryExists() const {

-#if GTEST_OS_WINDOWS_MOBILE

-  LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());

-  const DWORD attributes = GetFileAttributes(unicode);

-  delete [] unicode;

-  return attributes != kInvalidFileAttributes;

-#else

-  posix::StatStruct file_stat;

-  return posix::Stat(pathname_.c_str(), &file_stat) == 0;

-#endif  // GTEST_OS_WINDOWS_MOBILE

-}

-

-// Returns true if pathname describes a directory in the file-system

-// that exists.

-bool FilePath::DirectoryExists() const {

-  bool result = false;

-#if GTEST_OS_WINDOWS

-  // Don't strip off trailing separator if path is a root directory on

-  // Windows (like "C:\\").

-  const FilePath& path(IsRootDirectory() ? *this :

-                                           RemoveTrailingPathSeparator());

-#else

-  const FilePath& path(*this);

-#endif

-

-#if GTEST_OS_WINDOWS_MOBILE

-  LPCWSTR unicode = String::AnsiToUtf16(path.c_str());

-  const DWORD attributes = GetFileAttributes(unicode);

-  delete [] unicode;

-  if ((attributes != kInvalidFileAttributes) &&

-      (attributes & FILE_ATTRIBUTE_DIRECTORY)) {

-    result = true;

-  }

-#else

-  posix::StatStruct file_stat;

-  result = posix::Stat(path.c_str(), &file_stat) == 0 &&

-      posix::IsDir(file_stat);

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-  return result;

-}

-

-// Returns true if pathname describes a root directory. (Windows has one

-// root directory per disk drive.)

-bool FilePath::IsRootDirectory() const {

-#if GTEST_OS_WINDOWS

-  // TODO(wan@google.com): on Windows a network share like

-  // \\server\share can be a root directory, although it cannot be the

-  // current directory.  Handle this properly.

-  return pathname_.length() == 3 && IsAbsolutePath();

-#else

-  return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);

-#endif

-}

-

-// Returns true if pathname describes an absolute path.

-bool FilePath::IsAbsolutePath() const {

-  const char* const name = pathname_.c_str();

-#if GTEST_OS_WINDOWS

-  return pathname_.length() >= 3 &&

-     ((name[0] >= 'a' && name[0] <= 'z') ||

-      (name[0] >= 'A' && name[0] <= 'Z')) &&

-     name[1] == ':' &&

-     IsPathSeparator(name[2]);

-#else

-  return IsPathSeparator(name[0]);

-#endif

-}

-

-// Returns a pathname for a file that does not currently exist. The pathname

-// will be directory/base_name.extension or

-// directory/base_name_<number>.extension if directory/base_name.extension

-// already exists. The number will be incremented until a pathname is found

-// that does not already exist.

-// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.

-// There could be a race condition if two or more processes are calling this

-// function at the same time -- they could both pick the same filename.

-FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,

-                                          const FilePath& base_name,

-                                          const char* extension) {

-  FilePath full_pathname;

-  int number = 0;

-  do {

-    full_pathname.Set(MakeFileName(directory, base_name, number++, extension));

-  } while (full_pathname.FileOrDirectoryExists());

-  return full_pathname;

-}

-

-// Returns true if FilePath ends with a path separator, which indicates that

-// it is intended to represent a directory. Returns false otherwise.

-// This does NOT check that a directory (or file) actually exists.

-bool FilePath::IsDirectory() const {

-  return !pathname_.empty() &&

-         IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);

-}

-

-// Create directories so that path exists. Returns true if successful or if

-// the directories already exist; returns false if unable to create directories

-// for any reason.

-bool FilePath::CreateDirectoriesRecursively() const {

-  if (!this->IsDirectory()) {

-    return false;

-  }

-

-  if (pathname_.length() == 0 || this->DirectoryExists()) {

-    return true;

-  }

-

-  const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());

-  return parent.CreateDirectoriesRecursively() && this->CreateFolder();

-}

-

-// Create the directory so that path exists. Returns true if successful or

-// if the directory already exists; returns false if unable to create the

-// directory for any reason, including if the parent directory does not

-// exist. Not named "CreateDirectory" because that's a macro on Windows.

-bool FilePath::CreateFolder() const {

-#if GTEST_OS_WINDOWS_MOBILE

-  FilePath removed_sep(this->RemoveTrailingPathSeparator());

-  LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());

-  int result = CreateDirectory(unicode, NULL) ? 0 : -1;

-  delete [] unicode;

-#elif GTEST_OS_WINDOWS

-  int result = _mkdir(pathname_.c_str());

-#else

-  int result = mkdir(pathname_.c_str(), 0777);

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-  if (result == -1) {

-    return this->DirectoryExists();  // An error is OK if the directory exists.

-  }

-  return true;  // No error.

-}

-

-// If input name has a trailing separator character, remove it and return the

-// name, otherwise return the name string unmodified.

-// On Windows platform, uses \ as the separator, other platforms use /.

-FilePath FilePath::RemoveTrailingPathSeparator() const {

-  return IsDirectory()

-      ? FilePath(String(pathname_.c_str(), pathname_.length() - 1))

-      : *this;

-}

-

-// Removes any redundant separators that might be in the pathname.

-// For example, "bar///foo" becomes "bar/foo". Does not eliminate other

-// redundancies that might be in a pathname involving "." or "..".

-// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share).

-void FilePath::Normalize() {

-  if (pathname_.c_str() == NULL) {

-    pathname_ = "";

-    return;

-  }

-  const char* src = pathname_.c_str();

-  char* const dest = new char[pathname_.length() + 1];

-  char* dest_ptr = dest;

-  memset(dest_ptr, 0, pathname_.length() + 1);

-

-  while (*src != '\0') {

-    *dest_ptr = *src;

-    if (!IsPathSeparator(*src)) {

-      src++;

-    } else {

-#if GTEST_HAS_ALT_PATH_SEP_

-      if (*dest_ptr == kAlternatePathSeparator) {

-        *dest_ptr = kPathSeparator;

-      }

-#endif

-      while (IsPathSeparator(*src))

-        src++;

-    }

-    dest_ptr++;

-  }

-  *dest_ptr = '\0';

-  pathname_ = dest;

-  delete[] dest;

-}

-

-}  // namespace internal

-}  // namespace testing

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-

-#include <limits.h>

-#include <stdlib.h>

-#include <stdio.h>

-#include <string.h>

-

-#if GTEST_OS_WINDOWS_MOBILE

-# include <windows.h>  // For TerminateProcess()

-#elif GTEST_OS_WINDOWS

-# include <io.h>

-# include <sys/stat.h>

-#else

-# include <unistd.h>

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-#if GTEST_OS_MAC

-# include <mach/mach_init.h>

-# include <mach/task.h>

-# include <mach/vm_map.h>

-#endif  // GTEST_OS_MAC

-

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#undef GTEST_IMPLEMENTATION_

-

-namespace testing {

-namespace internal {

-

-#if defined(_MSC_VER) || defined(__BORLANDC__)

-// MSVC and C++Builder do not provide a definition of STDERR_FILENO.

-const int kStdOutFileno = 1;

-const int kStdErrFileno = 2;

-#else

-const int kStdOutFileno = STDOUT_FILENO;

-const int kStdErrFileno = STDERR_FILENO;

-#endif  // _MSC_VER

-

-#if GTEST_OS_MAC

-

-// Returns the number of threads running in the process, or 0 to indicate that

-// we cannot detect it.

-size_t GetThreadCount() {

-  const task_t task = mach_task_self();

-  mach_msg_type_number_t thread_count;

-  thread_act_array_t thread_list;

-  const kern_return_t status = task_threads(task, &thread_list, &thread_count);

-  if (status == KERN_SUCCESS) {

-    // task_threads allocates resources in thread_list and we need to free them

-    // to avoid leaks.

-    vm_deallocate(task,

-                  reinterpret_cast<vm_address_t>(thread_list),

-                  sizeof(thread_t) * thread_count);

-    return static_cast<size_t>(thread_count);

-  } else {

-    return 0;

-  }

-}

-

-#else

-

-size_t GetThreadCount() {

-  // There's no portable way to detect the number of threads, so we just

-  // return 0 to indicate that we cannot detect it.

-  return 0;

-}

-

-#endif  // GTEST_OS_MAC

-

-#if GTEST_USES_POSIX_RE

-

-// Implements RE.  Currently only needed for death tests.

-

-RE::~RE() {

-  if (is_valid_) {

-    // regfree'ing an invalid regex might crash because the content

-    // of the regex is undefined. Since the regex's are essentially

-    // the same, one cannot be valid (or invalid) without the other

-    // being so too.

-    regfree(&partial_regex_);

-    regfree(&full_regex_);

-  }

-  free(const_cast<char*>(pattern_));

-}

-

-// Returns true iff regular expression re matches the entire str.

-bool RE::FullMatch(const char* str, const RE& re) {

-  if (!re.is_valid_) return false;

-

-  regmatch_t match;

-  return regexec(&re.full_regex_, str, 1, &match, 0) == 0;

-}

-

-// Returns true iff regular expression re matches a substring of str

-// (including str itself).

-bool RE::PartialMatch(const char* str, const RE& re) {

-  if (!re.is_valid_) return false;

-

-  regmatch_t match;

-  return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;

-}

-

-// Initializes an RE from its string representation.

-void RE::Init(const char* regex) {

-  pattern_ = posix::StrDup(regex);

-

-  // Reserves enough bytes to hold the regular expression used for a

-  // full match.

-  const size_t full_regex_len = strlen(regex) + 10;

-  char* const full_pattern = new char[full_regex_len];

-

-  snprintf(full_pattern, full_regex_len, "^(%s)$", regex);

-  is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;

-  // We want to call regcomp(&partial_regex_, ...) even if the

-  // previous expression returns false.  Otherwise partial_regex_ may

-  // not be properly initialized can may cause trouble when it's

-  // freed.

-  //

-  // Some implementation of POSIX regex (e.g. on at least some

-  // versions of Cygwin) doesn't accept the empty string as a valid

-  // regex.  We change it to an equivalent form "()" to be safe.

-  if (is_valid_) {

-    const char* const partial_regex = (*regex == '\0') ? "()" : regex;

-    is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;

-  }

-  EXPECT_TRUE(is_valid_)

-      << "Regular expression \"" << regex

-      << "\" is not a valid POSIX Extended regular expression.";

-

-  delete[] full_pattern;

-}

-

-#elif GTEST_USES_SIMPLE_RE

-

-// Returns true iff ch appears anywhere in str (excluding the

-// terminating '\0' character).

-bool IsInSet(char ch, const char* str) {

-  return ch != '\0' && strchr(str, ch) != NULL;

-}

-

-// Returns true iff ch belongs to the given classification.  Unlike

-// similar functions in <ctype.h>, these aren't affected by the

-// current locale.

-bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }

-bool IsAsciiPunct(char ch) {

-  return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");

-}

-bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }

-bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }

-bool IsAsciiWordChar(char ch) {

-  return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||

-      ('0' <= ch && ch <= '9') || ch == '_';

-}

-

-// Returns true iff "\\c" is a supported escape sequence.

-bool IsValidEscape(char c) {

-  return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));

-}

-

-// Returns true iff the given atom (specified by escaped and pattern)

-// matches ch.  The result is undefined if the atom is invalid.

-bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {

-  if (escaped) {  // "\\p" where p is pattern_char.

-    switch (pattern_char) {

-      case 'd': return IsAsciiDigit(ch);

-      case 'D': return !IsAsciiDigit(ch);

-      case 'f': return ch == '\f';

-      case 'n': return ch == '\n';

-      case 'r': return ch == '\r';

-      case 's': return IsAsciiWhiteSpace(ch);

-      case 'S': return !IsAsciiWhiteSpace(ch);

-      case 't': return ch == '\t';

-      case 'v': return ch == '\v';

-      case 'w': return IsAsciiWordChar(ch);

-      case 'W': return !IsAsciiWordChar(ch);

-    }

-    return IsAsciiPunct(pattern_char) && pattern_char == ch;

-  }

-

-  return (pattern_char == '.' && ch != '\n') || pattern_char == ch;

-}

-

-// Helper function used by ValidateRegex() to format error messages.

-String FormatRegexSyntaxError(const char* regex, int index) {

-  return (Message() << "Syntax error at index " << index

-          << " in simple regular expression \"" << regex << "\": ").GetString();

-}

-

-// Generates non-fatal failures and returns false if regex is invalid;

-// otherwise returns true.

-bool ValidateRegex(const char* regex) {

-  if (regex == NULL) {

-    // TODO(wan@google.com): fix the source file location in the

-    // assertion failures to match where the regex is used in user

-    // code.

-    ADD_FAILURE() << "NULL is not a valid simple regular expression.";

-    return false;

-  }

-

-  bool is_valid = true;

-

-  // True iff ?, *, or + can follow the previous atom.

-  bool prev_repeatable = false;

-  for (int i = 0; regex[i]; i++) {

-    if (regex[i] == '\\') {  // An escape sequence

-      i++;

-      if (regex[i] == '\0') {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)

-                      << "'\\' cannot appear at the end.";

-        return false;

-      }

-

-      if (!IsValidEscape(regex[i])) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)

-                      << "invalid escape sequence \"\\" << regex[i] << "\".";

-        is_valid = false;

-      }

-      prev_repeatable = true;

-    } else {  // Not an escape sequence.

-      const char ch = regex[i];

-

-      if (ch == '^' && i > 0) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'^' can only appear at the beginning.";

-        is_valid = false;

-      } else if (ch == '$' && regex[i + 1] != '\0') {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'$' can only appear at the end.";

-        is_valid = false;

-      } else if (IsInSet(ch, "()[]{}|")) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'" << ch << "' is unsupported.";

-        is_valid = false;

-      } else if (IsRepeat(ch) && !prev_repeatable) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'" << ch << "' can only follow a repeatable token.";

-        is_valid = false;

-      }

-

-      prev_repeatable = !IsInSet(ch, "^$?*+");

-    }

-  }

-

-  return is_valid;

-}

-

-// Matches a repeated regex atom followed by a valid simple regular

-// expression.  The regex atom is defined as c if escaped is false,

-// or \c otherwise.  repeat is the repetition meta character (?, *,

-// or +).  The behavior is undefined if str contains too many

-// characters to be indexable by size_t, in which case the test will

-// probably time out anyway.  We are fine with this limitation as

-// std::string has it too.

-bool MatchRepetitionAndRegexAtHead(

-    bool escaped, char c, char repeat, const char* regex,

-    const char* str) {

-  const size_t min_count = (repeat == '+') ? 1 : 0;

-  const size_t max_count = (repeat == '?') ? 1 :

-      static_cast<size_t>(-1) - 1;

-  // We cannot call numeric_limits::max() as it conflicts with the

-  // max() macro on Windows.

-

-  for (size_t i = 0; i <= max_count; ++i) {

-    // We know that the atom matches each of the first i characters in str.

-    if (i >= min_count && MatchRegexAtHead(regex, str + i)) {

-      // We have enough matches at the head, and the tail matches too.

-      // Since we only care about *whether* the pattern matches str

-      // (as opposed to *how* it matches), there is no need to find a

-      // greedy match.

-      return true;

-    }

-    if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i]))

-      return false;

-  }

-  return false;

-}

-

-// Returns true iff regex matches a prefix of str.  regex must be a

-// valid simple regular expression and not start with "^", or the

-// result is undefined.

-bool MatchRegexAtHead(const char* regex, const char* str) {

-  if (*regex == '\0')  // An empty regex matches a prefix of anything.

-    return true;

-

-  // "$" only matches the end of a string.  Note that regex being

-  // valid guarantees that there's nothing after "$" in it.

-  if (*regex == '$')

-    return *str == '\0';

-

-  // Is the first thing in regex an escape sequence?

-  const bool escaped = *regex == '\\';

-  if (escaped)

-    ++regex;

-  if (IsRepeat(regex[1])) {

-    // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so

-    // here's an indirect recursion.  It terminates as the regex gets

-    // shorter in each recursion.

-    return MatchRepetitionAndRegexAtHead(

-        escaped, regex[0], regex[1], regex + 2, str);

-  } else {

-    // regex isn't empty, isn't "$", and doesn't start with a

-    // repetition.  We match the first atom of regex with the first

-    // character of str and recurse.

-    return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&

-        MatchRegexAtHead(regex + 1, str + 1);

-  }

-}

-

-// Returns true iff regex matches any substring of str.  regex must be

-// a valid simple regular expression, or the result is undefined.

-//

-// The algorithm is recursive, but the recursion depth doesn't exceed

-// the regex length, so we won't need to worry about running out of

-// stack space normally.  In rare cases the time complexity can be

-// exponential with respect to the regex length + the string length,

-// but usually it's must faster (often close to linear).

-bool MatchRegexAnywhere(const char* regex, const char* str) {

-  if (regex == NULL || str == NULL)

-    return false;

-

-  if (*regex == '^')

-    return MatchRegexAtHead(regex + 1, str);

-

-  // A successful match can be anywhere in str.

-  do {

-    if (MatchRegexAtHead(regex, str))

-      return true;

-  } while (*str++ != '\0');

-  return false;

-}

-

-// Implements the RE class.

-

-RE::~RE() {

-  free(const_cast<char*>(pattern_));

-  free(const_cast<char*>(full_pattern_));

-}

-

-// Returns true iff regular expression re matches the entire str.

-bool RE::FullMatch(const char* str, const RE& re) {

-  return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);

-}

-

-// Returns true iff regular expression re matches a substring of str

-// (including str itself).

-bool RE::PartialMatch(const char* str, const RE& re) {

-  return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);

-}

-

-// Initializes an RE from its string representation.

-void RE::Init(const char* regex) {

-  pattern_ = full_pattern_ = NULL;

-  if (regex != NULL) {

-    pattern_ = posix::StrDup(regex);

-  }

-

-  is_valid_ = ValidateRegex(regex);

-  if (!is_valid_) {

-    // No need to calculate the full pattern when the regex is invalid.

-    return;

-  }

-

-  const size_t len = strlen(regex);

-  // Reserves enough bytes to hold the regular expression used for a

-  // full match: we need space to prepend a '^', append a '$', and

-  // terminate the string with '\0'.

-  char* buffer = static_cast<char*>(malloc(len + 3));

-  full_pattern_ = buffer;

-

-  if (*regex != '^')

-    *buffer++ = '^';  // Makes sure full_pattern_ starts with '^'.

-

-  // We don't use snprintf or strncpy, as they trigger a warning when

-  // compiled with VC++ 8.0.

-  memcpy(buffer, regex, len);

-  buffer += len;

-

-  if (len == 0 || regex[len - 1] != '$')

-    *buffer++ = '$';  // Makes sure full_pattern_ ends with '$'.

-

-  *buffer = '\0';

-}

-

-#endif  // GTEST_USES_POSIX_RE

-

-const char kUnknownFile[] = "unknown file";

-

-// Formats a source file path and a line number as they would appear

-// in an error message from the compiler used to compile this code.

-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {

-  const char* const file_name = file == NULL ? kUnknownFile : file;

-

-  if (line < 0) {

-    return String::Format("%s:", file_name).c_str();

-  }

-#ifdef _MSC_VER

-  return String::Format("%s(%d):", file_name, line).c_str();

-#else

-  return String::Format("%s:%d:", file_name, line).c_str();

-#endif  // _MSC_VER

-}

-

-// Formats a file location for compiler-independent XML output.

-// Although this function is not platform dependent, we put it next to

-// FormatFileLocation in order to contrast the two functions.

-// Note that FormatCompilerIndependentFileLocation() does NOT append colon

-// to the file location it produces, unlike FormatFileLocation().

-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(

-    const char* file, int line) {

-  const char* const file_name = file == NULL ? kUnknownFile : file;

-

-  if (line < 0)

-    return file_name;

-  else

-    return String::Format("%s:%d", file_name, line).c_str();

-}

-

-

-GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)

-    : severity_(severity) {

-  const char* const marker =

-      severity == GTEST_INFO ?    "[  INFO ]" :

-      severity == GTEST_WARNING ? "[WARNING]" :

-      severity == GTEST_ERROR ?   "[ ERROR ]" : "[ FATAL ]";

-  GetStream() << ::std::endl << marker << " "

-              << FormatFileLocation(file, line).c_str() << ": ";

-}

-

-// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.

-GTestLog::~GTestLog() {

-  GetStream() << ::std::endl;

-  if (severity_ == GTEST_FATAL) {

-    fflush(stderr);

-    posix::Abort();

-  }

-}

-// Disable Microsoft deprecation warnings for POSIX functions called from

-// this class (creat, dup, dup2, and close)

-#ifdef _MSC_VER

-# pragma warning(push)

-# pragma warning(disable: 4996)

-#endif  // _MSC_VER

-

-#if GTEST_HAS_STREAM_REDIRECTION

-

-// Object that captures an output stream (stdout/stderr).

-class CapturedStream {

- public:

-  // The ctor redirects the stream to a temporary file.

-  CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {

-

-# if GTEST_OS_WINDOWS

-    char temp_dir_path[MAX_PATH + 1] = { '\0' };  // NOLINT

-    char temp_file_path[MAX_PATH + 1] = { '\0' };  // NOLINT

-

-    ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);

-    const UINT success = ::GetTempFileNameA(temp_dir_path,

-                                            "gtest_redir",

-                                            0,  // Generate unique file name.

-                                            temp_file_path);

-    GTEST_CHECK_(success != 0)

-        << "Unable to create a temporary file in " << temp_dir_path;

-    const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);

-    GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file "

-                                    << temp_file_path;

-    filename_ = temp_file_path;

-# else

-    // There's no guarantee that a test has write access to the

-    // current directory, so we create the temporary file in the /tmp

-    // directory instead.

-    char name_template[] = "/tmp/captured_stream.XXXXXX";

-    const int captured_fd = mkstemp(name_template);

-    filename_ = name_template;

-# endif  // GTEST_OS_WINDOWS

-    fflush(NULL);

-    dup2(captured_fd, fd_);

-    close(captured_fd);

-  }

-

-  ~CapturedStream() {

-    remove(filename_.c_str());

-  }

-

-  String GetCapturedString() {

-    if (uncaptured_fd_ != -1) {

-      // Restores the original stream.

-      fflush(NULL);

-      dup2(uncaptured_fd_, fd_);

-      close(uncaptured_fd_);

-      uncaptured_fd_ = -1;

-    }

-

-    FILE* const file = posix::FOpen(filename_.c_str(), "r");

-    const String content = ReadEntireFile(file);

-    posix::FClose(file);

-    return content;

-  }

-

- private:

-  // Reads the entire content of a file as a String.

-  static String ReadEntireFile(FILE* file);

-

-  // Returns the size (in bytes) of a file.

-  static size_t GetFileSize(FILE* file);

-

-  const int fd_;  // A stream to capture.

-  int uncaptured_fd_;

-  // Name of the temporary file holding the stderr output.

-  ::std::string filename_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);

-};

-

-// Returns the size (in bytes) of a file.

-size_t CapturedStream::GetFileSize(FILE* file) {

-  fseek(file, 0, SEEK_END);

-  return static_cast<size_t>(ftell(file));

-}

-

-// Reads the entire content of a file as a string.

-String CapturedStream::ReadEntireFile(FILE* file) {

-  const size_t file_size = GetFileSize(file);

-  char* const buffer = new char[file_size];

-

-  size_t bytes_last_read = 0;  // # of bytes read in the last fread()

-  size_t bytes_read = 0;       // # of bytes read so far

-

-  fseek(file, 0, SEEK_SET);

-

-  // Keeps reading the file until we cannot read further or the

-  // pre-determined file size is reached.

-  do {

-    bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);

-    bytes_read += bytes_last_read;

-  } while (bytes_last_read > 0 && bytes_read < file_size);

-

-  const String content(buffer, bytes_read);

-  delete[] buffer;

-

-  return content;

-}

-

-# ifdef _MSC_VER

-#  pragma warning(pop)

-# endif  // _MSC_VER

-

-static CapturedStream* g_captured_stderr = NULL;

-static CapturedStream* g_captured_stdout = NULL;

-

-// Starts capturing an output stream (stdout/stderr).

-void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) {

-  if (*stream != NULL) {

-    GTEST_LOG_(FATAL) << "Only one " << stream_name

-                      << " capturer can exist at a time.";

-  }

-  *stream = new CapturedStream(fd);

-}

-

-// Stops capturing the output stream and returns the captured string.

-String GetCapturedStream(CapturedStream** captured_stream) {

-  const String content = (*captured_stream)->GetCapturedString();

-

-  delete *captured_stream;

-  *captured_stream = NULL;

-

-  return content;

-}

-

-// Starts capturing stdout.

-void CaptureStdout() {

-  CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);

-}

-

-// Starts capturing stderr.

-void CaptureStderr() {

-  CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);

-}

-

-// Stops capturing stdout and returns the captured string.

-String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); }

-

-// Stops capturing stderr and returns the captured string.

-String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); }

-

-#endif  // GTEST_HAS_STREAM_REDIRECTION

-

-#if GTEST_HAS_DEATH_TEST

-

-// A copy of all command line arguments.  Set by InitGoogleTest().

-::std::vector<String> g_argvs;

-

-// Returns the command line as a vector of strings.

-const ::std::vector<String>& GetArgvs() { return g_argvs; }

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-#if GTEST_OS_WINDOWS_MOBILE

-namespace posix {

-void Abort() {

-  DebugBreak();

-  TerminateProcess(GetCurrentProcess(), 1);

-}

-}  // namespace posix

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-// Returns the name of the environment variable corresponding to the

-// given flag.  For example, FlagToEnvVar("foo") will return

-// "GTEST_FOO" in the open-source version.

-static String FlagToEnvVar(const char* flag) {

-  const String full_flag =

-      (Message() << GTEST_FLAG_PREFIX_ << flag).GetString();

-

-  Message env_var;

-  for (size_t i = 0; i != full_flag.length(); i++) {

-    env_var << ToUpper(full_flag.c_str()[i]);

-  }

-

-  return env_var.GetString();

-}

-

-// Parses 'str' for a 32-bit signed integer.  If successful, writes

-// the result to *value and returns true; otherwise leaves *value

-// unchanged and returns false.

-bool ParseInt32(const Message& src_text, const char* str, Int32* value) {

-  // Parses the environment variable as a decimal integer.

-  char* end = NULL;

-  const long long_value = strtol(str, &end, 10);  // NOLINT

-

-  // Has strtol() consumed all characters in the string?

-  if (*end != '\0') {

-    // No - an invalid character was encountered.

-    Message msg;

-    msg << "WARNING: " << src_text

-        << " is expected to be a 32-bit integer, but actually"

-        << " has value \"" << str << "\".\n";

-    printf("%s", msg.GetString().c_str());

-    fflush(stdout);

-    return false;

-  }

-

-  // Is the parsed value in the range of an Int32?

-  const Int32 result = static_cast<Int32>(long_value);

-  if (long_value == LONG_MAX || long_value == LONG_MIN ||

-      // The parsed value overflows as a long.  (strtol() returns

-      // LONG_MAX or LONG_MIN when the input overflows.)

-      result != long_value

-      // The parsed value overflows as an Int32.

-      ) {

-    Message msg;

-    msg << "WARNING: " << src_text

-        << " is expected to be a 32-bit integer, but actually"

-        << " has value " << str << ", which overflows.\n";

-    printf("%s", msg.GetString().c_str());

-    fflush(stdout);

-    return false;

-  }

-

-  *value = result;

-  return true;

-}

-

-// Reads and returns the Boolean environment variable corresponding to

-// the given flag; if it's not set, returns default_value.

-//

-// The value is considered true iff it's not "0".

-bool BoolFromGTestEnv(const char* flag, bool default_value) {

-  const String env_var = FlagToEnvVar(flag);

-  const char* const string_value = posix::GetEnv(env_var.c_str());

-  return string_value == NULL ?

-      default_value : strcmp(string_value, "0") != 0;

-}

-

-// Reads and returns a 32-bit integer stored in the environment

-// variable corresponding to the given flag; if it isn't set or

-// doesn't represent a valid 32-bit integer, returns default_value.

-Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {

-  const String env_var = FlagToEnvVar(flag);

-  const char* const string_value = posix::GetEnv(env_var.c_str());

-  if (string_value == NULL) {

-    // The environment variable is not set.

-    return default_value;

-  }

-

-  Int32 result = default_value;

-  if (!ParseInt32(Message() << "Environment variable " << env_var,

-                  string_value, &result)) {

-    printf("The default value %s is used.\n",

-           (Message() << default_value).GetString().c_str());

-    fflush(stdout);

-    return default_value;

-  }

-

-  return result;

-}

-

-// Reads and returns the string environment variable corresponding to

-// the given flag; if it's not set, returns default_value.

-const char* StringFromGTestEnv(const char* flag, const char* default_value) {

-  const String env_var = FlagToEnvVar(flag);

-  const char* const value = posix::GetEnv(env_var.c_str());

-  return value == NULL ? default_value : value;

-}

-

-}  // namespace internal

-}  // namespace testing

-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Google Test - The Google C++ Testing Framework

-//

-// This file implements a universal value printer that can print a

-// value of any type T:

-//

-//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);

-//

-// It uses the << operator when possible, and prints the bytes in the

-// object otherwise.  A user can override its behavior for a class

-// type Foo by defining either operator<<(::std::ostream&, const Foo&)

-// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that

-// defines Foo.

-

-#include <ctype.h>

-#include <stdio.h>

-#include <ostream>  // NOLINT

-#include <string>

-

-namespace testing {

-

-namespace {

-

-using ::std::ostream;

-

-#if GTEST_OS_WINDOWS_MOBILE  // Windows CE does not define _snprintf_s.

-# define snprintf _snprintf

-#elif _MSC_VER >= 1400  // VC 8.0 and later deprecate snprintf and _snprintf.

-# define snprintf _snprintf_s

-#elif _MSC_VER

-# define snprintf _snprintf

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-// Prints a segment of bytes in the given object.

-void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,

-                                size_t count, ostream* os) {

-  char text[5] = "";

-  for (size_t i = 0; i != count; i++) {

-    const size_t j = start + i;

-    if (i != 0) {

-      // Organizes the bytes into groups of 2 for easy parsing by

-      // human.

-      if ((j % 2) == 0)

-        *os << ' ';

-      else

-        *os << '-';

-    }

-    snprintf(text, sizeof(text), "%02X", obj_bytes[j]);

-    *os << text;

-  }

-}

-

-// Prints the bytes in the given value to the given ostream.

-void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,

-                              ostream* os) {

-  // Tells the user how big the object is.

-  *os << count << "-byte object <";

-

-  const size_t kThreshold = 132;

-  const size_t kChunkSize = 64;

-  // If the object size is bigger than kThreshold, we'll have to omit

-  // some details by printing only the first and the last kChunkSize

-  // bytes.

-  // TODO(wan): let the user control the threshold using a flag.

-  if (count < kThreshold) {

-    PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);

-  } else {

-    PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);

-    *os << " ... ";

-    // Rounds up to 2-byte boundary.

-    const size_t resume_pos = (count - kChunkSize + 1)/2*2;

-    PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);

-  }

-  *os << ">";

-}

-

-}  // namespace

-

-namespace internal2 {

-

-// Delegates to PrintBytesInObjectToImpl() to print the bytes in the

-// given object.  The delegation simplifies the implementation, which

-// uses the << operator and thus is easier done outside of the

-// ::testing::internal namespace, which contains a << operator that

-// sometimes conflicts with the one in STL.

-void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,

-                          ostream* os) {

-  PrintBytesInObjectToImpl(obj_bytes, count, os);

-}

-

-}  // namespace internal2

-

-namespace internal {

-

-// Depending on the value of a char (or wchar_t), we print it in one

-// of three formats:

-//   - as is if it's a printable ASCII (e.g. 'a', '2', ' '),

-//   - as a hexidecimal escape sequence (e.g. '\x7F'), or

-//   - as a special escape sequence (e.g. '\r', '\n').

-enum CharFormat {

-  kAsIs,

-  kHexEscape,

-  kSpecialEscape

-};

-

-// Returns true if c is a printable ASCII character.  We test the

-// value of c directly instead of calling isprint(), which is buggy on

-// Windows Mobile.

-inline bool IsPrintableAscii(wchar_t c) {

-  return 0x20 <= c && c <= 0x7E;

-}

-

-// Prints a wide or narrow char c as a character literal without the

-// quotes, escaping it when necessary; returns how c was formatted.

-// The template argument UnsignedChar is the unsigned version of Char,

-// which is the type of c.

-template <typename UnsignedChar, typename Char>

-static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {

-  switch (static_cast<wchar_t>(c)) {

-    case L'\0':

-      *os << "\\0";

-      break;

-    case L'\'':

-      *os << "\\'";

-      break;

-    case L'\\':

-      *os << "\\\\";

-      break;

-    case L'\a':

-      *os << "\\a";

-      break;

-    case L'\b':

-      *os << "\\b";

-      break;

-    case L'\f':

-      *os << "\\f";

-      break;

-    case L'\n':

-      *os << "\\n";

-      break;

-    case L'\r':

-      *os << "\\r";

-      break;

-    case L'\t':

-      *os << "\\t";

-      break;

-    case L'\v':

-      *os << "\\v";

-      break;

-    default:

-      if (IsPrintableAscii(c)) {

-        *os << static_cast<char>(c);

-        return kAsIs;

-      } else {

-        *os << String::Format("\\x%X", static_cast<UnsignedChar>(c));

-        return kHexEscape;

-      }

-  }

-  return kSpecialEscape;

-}

-

-// Prints a char c as if it's part of a string literal, escaping it when

-// necessary; returns how c was formatted.

-static CharFormat PrintAsWideStringLiteralTo(wchar_t c, ostream* os) {

-  switch (c) {

-    case L'\'':

-      *os << "'";

-      return kAsIs;

-    case L'"':

-      *os << "\\\"";

-      return kSpecialEscape;

-    default:

-      return PrintAsCharLiteralTo<wchar_t>(c, os);

-  }

-}

-

-// Prints a char c as if it's part of a string literal, escaping it when

-// necessary; returns how c was formatted.

-static CharFormat PrintAsNarrowStringLiteralTo(char c, ostream* os) {

-  return PrintAsWideStringLiteralTo(static_cast<unsigned char>(c), os);

-}

-

-// Prints a wide or narrow character c and its code.  '\0' is printed

-// as "'\\0'", other unprintable characters are also properly escaped

-// using the standard C++ escape sequence.  The template argument

-// UnsignedChar is the unsigned version of Char, which is the type of c.

-template <typename UnsignedChar, typename Char>

-void PrintCharAndCodeTo(Char c, ostream* os) {

-  // First, print c as a literal in the most readable form we can find.

-  *os << ((sizeof(c) > 1) ? "L'" : "'");

-  const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);

-  *os << "'";

-

-  // To aid user debugging, we also print c's code in decimal, unless

-  // it's 0 (in which case c was printed as '\\0', making the code

-  // obvious).

-  if (c == 0)

-    return;

-  *os << " (" << String::Format("%d", c).c_str();

-

-  // For more convenience, we print c's code again in hexidecimal,

-  // unless c was already printed in the form '\x##' or the code is in

-  // [1, 9].

-  if (format == kHexEscape || (1 <= c && c <= 9)) {

-    // Do nothing.

-  } else {

-    *os << String::Format(", 0x%X",

-                          static_cast<UnsignedChar>(c)).c_str();

-  }

-  *os << ")";

-}

-

-void PrintTo(unsigned char c, ::std::ostream* os) {

-  PrintCharAndCodeTo<unsigned char>(c, os);

-}

-void PrintTo(signed char c, ::std::ostream* os) {

-  PrintCharAndCodeTo<unsigned char>(c, os);

-}

-

-// Prints a wchar_t as a symbol if it is printable or as its internal

-// code otherwise and also as its code.  L'\0' is printed as "L'\\0'".

-void PrintTo(wchar_t wc, ostream* os) {

-  PrintCharAndCodeTo<wchar_t>(wc, os);

-}

-

-// Prints the given array of characters to the ostream.

-// The array starts at *begin, the length is len, it may include '\0' characters

-// and may not be null-terminated.

-static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) {

-  *os << "\"";

-  bool is_previous_hex = false;

-  for (size_t index = 0; index < len; ++index) {

-    const char cur = begin[index];

-    if (is_previous_hex && IsXDigit(cur)) {

-      // Previous character is of '\x..' form and this character can be

-      // interpreted as another hexadecimal digit in its number. Break string to

-      // disambiguate.

-      *os << "\" \"";

-    }

-    is_previous_hex = PrintAsNarrowStringLiteralTo(cur, os) == kHexEscape;

-  }

-  *os << "\"";

-}

-

-// Prints a (const) char array of 'len' elements, starting at address 'begin'.

-void UniversalPrintArray(const char* begin, size_t len, ostream* os) {

-  PrintCharsAsStringTo(begin, len, os);

-}

-

-// Prints the given array of wide characters to the ostream.

-// The array starts at *begin, the length is len, it may include L'\0'

-// characters and may not be null-terminated.

-static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len,

-                                     ostream* os) {

-  *os << "L\"";

-  bool is_previous_hex = false;

-  for (size_t index = 0; index < len; ++index) {

-    const wchar_t cur = begin[index];

-    if (is_previous_hex && isascii(cur) && IsXDigit(static_cast<char>(cur))) {

-      // Previous character is of '\x..' form and this character can be

-      // interpreted as another hexadecimal digit in its number. Break string to

-      // disambiguate.

-      *os << "\" L\"";

-    }

-    is_previous_hex = PrintAsWideStringLiteralTo(cur, os) == kHexEscape;

-  }

-  *os << "\"";

-}

-

-// Prints the given C string to the ostream.

-void PrintTo(const char* s, ostream* os) {

-  if (s == NULL) {

-    *os << "NULL";

-  } else {

-    *os << ImplicitCast_<const void*>(s) << " pointing to ";

-    PrintCharsAsStringTo(s, strlen(s), os);

-  }

-}

-

-// MSVC compiler can be configured to define whar_t as a typedef

-// of unsigned short. Defining an overload for const wchar_t* in that case

-// would cause pointers to unsigned shorts be printed as wide strings,

-// possibly accessing more memory than intended and causing invalid

-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when

-// wchar_t is implemented as a native type.

-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)

-// Prints the given wide C string to the ostream.

-void PrintTo(const wchar_t* s, ostream* os) {

-  if (s == NULL) {

-    *os << "NULL";

-  } else {

-    *os << ImplicitCast_<const void*>(s) << " pointing to ";

-    PrintWideCharsAsStringTo(s, wcslen(s), os);

-  }

-}

-#endif  // wchar_t is native

-

-// Prints a ::string object.

-#if GTEST_HAS_GLOBAL_STRING

-void PrintStringTo(const ::string& s, ostream* os) {

-  PrintCharsAsStringTo(s.data(), s.size(), os);

-}

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-void PrintStringTo(const ::std::string& s, ostream* os) {

-  PrintCharsAsStringTo(s.data(), s.size(), os);

-}

-

-// Prints a ::wstring object.

-#if GTEST_HAS_GLOBAL_WSTRING

-void PrintWideStringTo(const ::wstring& s, ostream* os) {

-  PrintWideCharsAsStringTo(s.data(), s.size(), os);

-}

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-#if GTEST_HAS_STD_WSTRING

-void PrintWideStringTo(const ::std::wstring& s, ostream* os) {

-  PrintWideCharsAsStringTo(s.data(), s.size(), os);

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-}  // namespace internal

-

-}  // namespace testing

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: mheule@google.com (Markus Heule)

-//

-// The Google C++ Testing Framework (Google Test)

-

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#undef GTEST_IMPLEMENTATION_

-

-namespace testing {

-

-using internal::GetUnitTestImpl;

-

-// Gets the summary of the failure message by omitting the stack trace

-// in it.

-internal::String TestPartResult::ExtractSummary(const char* message) {

-  const char* const stack_trace = strstr(message, internal::kStackTraceMarker);

-  return stack_trace == NULL ? internal::String(message) :

-      internal::String(message, stack_trace - message);

-}

-

-// Prints a TestPartResult object.

-std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {

-  return os

-      << result.file_name() << ":" << result.line_number() << ": "

-      << (result.type() == TestPartResult::kSuccess ? "Success" :

-          result.type() == TestPartResult::kFatalFailure ? "Fatal failure" :

-          "Non-fatal failure") << ":\n"

-      << result.message() << std::endl;

-}

-

-// Appends a TestPartResult to the array.

-void TestPartResultArray::Append(const TestPartResult& result) {

-  array_.push_back(result);

-}

-

-// Returns the TestPartResult at the given index (0-based).

-const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {

-  if (index < 0 || index >= size()) {

-    printf("\nInvalid index (%d) into TestPartResultArray.\n", index);

-    internal::posix::Abort();

-  }

-

-  return array_[index];

-}

-

-// Returns the number of TestPartResult objects in the array.

-int TestPartResultArray::size() const {

-  return static_cast<int>(array_.size());

-}

-

-namespace internal {

-

-HasNewFatalFailureHelper::HasNewFatalFailureHelper()

-    : has_new_fatal_failure_(false),

-      original_reporter_(GetUnitTestImpl()->

-                         GetTestPartResultReporterForCurrentThread()) {

-  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);

-}

-

-HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {

-  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(

-      original_reporter_);

-}

-

-void HasNewFatalFailureHelper::ReportTestPartResult(

-    const TestPartResult& result) {

-  if (result.fatally_failed())

-    has_new_fatal_failure_ = true;

-  original_reporter_->ReportTestPartResult(result);

-}

-

-}  // namespace internal

-

-}  // namespace testing

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-

-namespace testing {

-namespace internal {

-

-#if GTEST_HAS_TYPED_TEST_P

-

-// Skips to the first non-space char in str. Returns an empty string if str

-// contains only whitespace characters.

-static const char* SkipSpaces(const char* str) {

-  while (IsSpace(*str))

-    str++;

-  return str;

-}

-

-// Verifies that registered_tests match the test names in

-// defined_test_names_; returns registered_tests if successful, or

-// aborts the program otherwise.

-const char* TypedTestCasePState::VerifyRegisteredTestNames(

-    const char* file, int line, const char* registered_tests) {

-  typedef ::std::set<const char*>::const_iterator DefinedTestIter;

-  registered_ = true;

-

-  // Skip initial whitespace in registered_tests since some

-  // preprocessors prefix stringizied literals with whitespace.

-  registered_tests = SkipSpaces(registered_tests);

-

-  Message errors;

-  ::std::set<String> tests;

-  for (const char* names = registered_tests; names != NULL;

-       names = SkipComma(names)) {

-    const String name = GetPrefixUntilComma(names);

-    if (tests.count(name) != 0) {

-      errors << "Test " << name << " is listed more than once.\n";

-      continue;

-    }

-

-    bool found = false;

-    for (DefinedTestIter it = defined_test_names_.begin();

-         it != defined_test_names_.end();

-         ++it) {

-      if (name == *it) {

-        found = true;

-        break;

-      }

-    }

-

-    if (found) {

-      tests.insert(name);

-    } else {

-      errors << "No test named " << name

-             << " can be found in this test case.\n";

-    }

-  }

-

-  for (DefinedTestIter it = defined_test_names_.begin();

-       it != defined_test_names_.end();

-       ++it) {

-    if (tests.count(*it) == 0) {

-      errors << "You forgot to list test " << *it << ".\n";

-    }

-  }

-

-  const String& errors_str = errors.GetString();

-  if (errors_str != "") {

-    fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),

-            errors_str.c_str());

-    fflush(stderr);

-    posix::Abort();

-  }

-

-  return registered_tests;

-}

-

-#endif  // GTEST_HAS_TYPED_TEST_P

-

-}  // namespace internal

-}  // namespace testing

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+// Google C++ Testing Framework (Google Test)
+//
+// Sometimes it's desirable to build Google Test by compiling a single file.
+// This file serves this purpose.
+
+// This line ensures that gtest.h can be compiled on its own, even
+// when it's fused.
+#include "gtest/gtest.h"
+
+// The following lines pull in the real gtest *.cc files.
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Utilities for testing Google Test itself and code that uses Google Test
+// (e.g. frameworks built on top of Google Test).
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
+#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
+
+
+namespace testing {
+
+// This helper class can be used to mock out Google Test failure reporting
+// so that we can test Google Test or code that builds on Google Test.
+//
+// An object of this class appends a TestPartResult object to the
+// TestPartResultArray object given in the constructor whenever a Google Test
+// failure is reported. It can either intercept only failures that are
+// generated in the same thread that created this object or it can intercept
+// all generated failures. The scope of this mock object can be controlled with
+// the second argument to the two arguments constructor.
+class GTEST_API_ ScopedFakeTestPartResultReporter
+    : public TestPartResultReporterInterface {
+ public:
+  // The two possible mocking modes of this object.
+  enum InterceptMode {
+    INTERCEPT_ONLY_CURRENT_THREAD,  // Intercepts only thread local failures.
+    INTERCEPT_ALL_THREADS           // Intercepts all failures.
+  };
+
+  // The c'tor sets this object as the test part result reporter used
+  // by Google Test.  The 'result' parameter specifies where to report the
+  // results. This reporter will only catch failures generated in the current
+  // thread. DEPRECATED
+  explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
+
+  // Same as above, but you can choose the interception scope of this object.
+  ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,
+                                   TestPartResultArray* result);
+
+  // The d'tor restores the previous test part result reporter.
+  virtual ~ScopedFakeTestPartResultReporter();
+
+  // Appends the TestPartResult object to the TestPartResultArray
+  // received in the constructor.
+  //
+  // This method is from the TestPartResultReporterInterface
+  // interface.
+  virtual void ReportTestPartResult(const TestPartResult& result);
+ private:
+  void Init();
+
+  const InterceptMode intercept_mode_;
+  TestPartResultReporterInterface* old_reporter_;
+  TestPartResultArray* const result_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);
+};
+
+namespace internal {
+
+// A helper class for implementing EXPECT_FATAL_FAILURE() and
+// EXPECT_NONFATAL_FAILURE().  Its destructor verifies that the given
+// TestPartResultArray contains exactly one failure that has the given
+// type and contains the given substring.  If that's not the case, a
+// non-fatal failure will be generated.
+class GTEST_API_ SingleFailureChecker {
+ public:
+  // The constructor remembers the arguments.
+  SingleFailureChecker(const TestPartResultArray* results,
+                       TestPartResult::Type type,
+                       const string& substr);
+  ~SingleFailureChecker();
+ private:
+  const TestPartResultArray* const results_;
+  const TestPartResult::Type type_;
+  const string substr_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
+};
+
+}  // namespace internal
+
+}  // namespace testing
+
+// A set of macros for testing Google Test assertions or code that's expected
+// to generate Google Test fatal failures.  It verifies that the given
+// statement will cause exactly one fatal Google Test failure with 'substr'
+// being part of the failure message.
+//
+// There are two different versions of this macro. EXPECT_FATAL_FAILURE only
+// affects and considers failures generated in the current thread and
+// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
+//
+// The verification of the assertion is done correctly even when the statement
+// throws an exception or aborts the current function.
+//
+// Known restrictions:
+//   - 'statement' cannot reference local non-static variables or
+//     non-static members of the current object.
+//   - 'statement' cannot return a value.
+//   - You cannot stream a failure message to this macro.
+//
+// Note that even though the implementations of the following two
+// macros are much alike, we cannot refactor them to use a common
+// helper macro, due to some peculiarity in how the preprocessor
+// works.  The AcceptsMacroThatExpandsToUnprotectedComma test in
+// gtest_unittest.cc will fail to compile if we do that.
+#define EXPECT_FATAL_FAILURE(statement, substr) \
+  do { \
+    class GTestExpectFatalFailureHelper {\
+     public:\
+      static void Execute() { statement; }\
+    };\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter:: \
+          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
+      GTestExpectFatalFailureHelper::Execute();\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+  do { \
+    class GTestExpectFatalFailureHelper {\
+     public:\
+      static void Execute() { statement; }\
+    };\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter:: \
+          INTERCEPT_ALL_THREADS, &gtest_failures);\
+      GTestExpectFatalFailureHelper::Execute();\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+// A macro for testing Google Test assertions or code that's expected to
+// generate Google Test non-fatal failures.  It asserts that the given
+// statement will cause exactly one non-fatal Google Test failure with 'substr'
+// being part of the failure message.
+//
+// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only
+// affects and considers failures generated in the current thread and
+// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
+//
+// 'statement' is allowed to reference local variables and members of
+// the current object.
+//
+// The verification of the assertion is done correctly even when the statement
+// throws an exception or aborts the current function.
+//
+// Known restrictions:
+//   - You cannot stream a failure message to this macro.
+//
+// Note that even though the implementations of the following two
+// macros are much alike, we cannot refactor them to use a common
+// helper macro, due to some peculiarity in how the preprocessor
+// works.  If we do that, the code won't compile when the user gives
+// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that
+// expands to code containing an unprotected comma.  The
+// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc
+// catches that.
+//
+// For the same reason, we have to write
+//   if (::testing::internal::AlwaysTrue()) { statement; }
+// instead of
+//   GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
+// to avoid an MSVC warning on unreachable code.
+#define EXPECT_NONFATAL_FAILURE(statement, substr) \
+  do {\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
+        (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter:: \
+          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
+      if (::testing::internal::AlwaysTrue()) { statement; }\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+  do {\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
+        (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\
+          &gtest_failures);\
+      if (::testing::internal::AlwaysTrue()) { statement; }\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_SPI_H_
+
+#include <ctype.h>
+#include <math.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#include <algorithm>
+#include <ostream>  // NOLINT
+#include <sstream>
+#include <vector>
+
+#if GTEST_OS_LINUX
+
+// TODO(kenton@google.com): Use autoconf to detect availability of
+// gettimeofday().
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+
+# include <fcntl.h>  // NOLINT
+# include <limits.h>  // NOLINT
+# include <sched.h>  // NOLINT
+// Declares vsnprintf().  This header is not available on Windows.
+# include <strings.h>  // NOLINT
+# include <sys/mman.h>  // NOLINT
+# include <sys/time.h>  // NOLINT
+# include <unistd.h>  // NOLINT
+# include <string>
+
+#elif GTEST_OS_SYMBIAN
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+# include <sys/time.h>  // NOLINT
+
+#elif GTEST_OS_ZOS
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+# include <sys/time.h>  // NOLINT
+
+// On z/OS we additionally need strings.h for strcasecmp.
+# include <strings.h>  // NOLINT
+
+#elif GTEST_OS_WINDOWS_MOBILE  // We are on Windows CE.
+
+# include <windows.h>  // NOLINT
+
+#elif GTEST_OS_WINDOWS  // We are on Windows proper.
+
+# include <io.h>  // NOLINT
+# include <sys/timeb.h>  // NOLINT
+# include <sys/types.h>  // NOLINT
+# include <sys/stat.h>  // NOLINT
+
+# if GTEST_OS_WINDOWS_MINGW
+// MinGW has gettimeofday() but not _ftime64().
+// TODO(kenton@google.com): Use autoconf to detect availability of
+//   gettimeofday().
+// TODO(kenton@google.com): There are other ways to get the time on
+//   Windows, like GetTickCount() or GetSystemTimeAsFileTime().  MinGW
+//   supports these.  consider using them instead.
+#  define GTEST_HAS_GETTIMEOFDAY_ 1
+#  include <sys/time.h>  // NOLINT
+# endif  // GTEST_OS_WINDOWS_MINGW
+
+// cpplint thinks that the header is already included, so we want to
+// silence it.
+# include <windows.h>  // NOLINT
+
+#else
+
+// Assume other platforms have gettimeofday().
+// TODO(kenton@google.com): Use autoconf to detect availability of
+//   gettimeofday().
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+
+// cpplint thinks that the header is already included, so we want to
+// silence it.
+# include <sys/time.h>  // NOLINT
+# include <unistd.h>  // NOLINT
+
+#endif  // GTEST_OS_LINUX
+
+#if GTEST_HAS_EXCEPTIONS
+# include <stdexcept>
+#endif
+
+#if GTEST_CAN_STREAM_RESULTS_
+# include <arpa/inet.h>  // NOLINT
+# include <netdb.h>  // NOLINT
+#endif
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Utility functions and classes used by the Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// This file contains purely Google Test's internal implementation.  Please
+// DO NOT #INCLUDE IT IN A USER PROGRAM.
+
+#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
+#define GTEST_SRC_GTEST_INTERNAL_INL_H_
+
+// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is
+// part of Google Test's implementation; otherwise it's undefined.
+#if !GTEST_IMPLEMENTATION_
+// A user is trying to include this from his code - just say no.
+# error "gtest-internal-inl.h is part of Google Test's internal implementation."
+# error "It must not be included except by Google Test itself."
+#endif  // GTEST_IMPLEMENTATION_
+
+#ifndef _WIN32_WCE
+# include <errno.h>
+#endif  // !_WIN32_WCE
+#include <stddef.h>
+#include <stdlib.h>  // For strtoll/_strtoul64/malloc/free.
+#include <string.h>  // For memmove.
+
+#include <algorithm>
+#include <string>
+#include <vector>
+
+
+#if GTEST_OS_WINDOWS
+# include <windows.h>  // NOLINT
+#endif  // GTEST_OS_WINDOWS
+
+
+namespace testing {
+
+// Declares the flags.
+//
+// We don't want the users to modify this flag in the code, but want
+// Google Test's own unit tests to be able to access it. Therefore we
+// declare it here as opposed to in gtest.h.
+GTEST_DECLARE_bool_(death_test_use_fork);
+
+namespace internal {
+
+// The value of GetTestTypeId() as seen from within the Google Test
+// library.  This is solely for testing GetTestTypeId().
+GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
+
+// Names of the flags (needed for parsing Google Test flags).
+const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";
+const char kBreakOnFailureFlag[] = "break_on_failure";
+const char kCatchExceptionsFlag[] = "catch_exceptions";
+const char kColorFlag[] = "color";
+const char kFilterFlag[] = "filter";
+const char kListTestsFlag[] = "list_tests";
+const char kOutputFlag[] = "output";
+const char kPrintTimeFlag[] = "print_time";
+const char kRandomSeedFlag[] = "random_seed";
+const char kRepeatFlag[] = "repeat";
+const char kShuffleFlag[] = "shuffle";
+const char kStackTraceDepthFlag[] = "stack_trace_depth";
+const char kStreamResultToFlag[] = "stream_result_to";
+const char kThrowOnFailureFlag[] = "throw_on_failure";
+
+// A valid random seed must be in [1, kMaxRandomSeed].
+const int kMaxRandomSeed = 99999;
+
+// g_help_flag is true iff the --help flag or an equivalent form is
+// specified on the command line.
+GTEST_API_ extern bool g_help_flag;
+
+// Returns the current time in milliseconds.
+GTEST_API_ TimeInMillis GetTimeInMillis();
+
+// Returns true iff Google Test should use colors in the output.
+GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
+
+// Formats the given time in milliseconds as seconds.
+GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
+
+// Parses a string for an Int32 flag, in the form of "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+GTEST_API_ bool ParseInt32Flag(
+    const char* str, const char* flag, Int32* value);
+
+// Returns a random seed in range [1, kMaxRandomSeed] based on the
+// given --gtest_random_seed flag value.
+inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {
+  const unsigned int raw_seed = (random_seed_flag == 0) ?
+      static_cast<unsigned int>(GetTimeInMillis()) :
+      static_cast<unsigned int>(random_seed_flag);
+
+  // Normalizes the actual seed to range [1, kMaxRandomSeed] such that
+  // it's easy to type.
+  const int normalized_seed =
+      static_cast<int>((raw_seed - 1U) %
+                       static_cast<unsigned int>(kMaxRandomSeed)) + 1;
+  return normalized_seed;
+}
+
+// Returns the first valid random seed after 'seed'.  The behavior is
+// undefined if 'seed' is invalid.  The seed after kMaxRandomSeed is
+// considered to be 1.
+inline int GetNextRandomSeed(int seed) {
+  GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)
+      << "Invalid random seed " << seed << " - must be in [1, "
+      << kMaxRandomSeed << "].";
+  const int next_seed = seed + 1;
+  return (next_seed > kMaxRandomSeed) ? 1 : next_seed;
+}
+
+// This class saves the values of all Google Test flags in its c'tor, and
+// restores them in its d'tor.
+class GTestFlagSaver {
+ public:
+  // The c'tor.
+  GTestFlagSaver() {
+    also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);
+    break_on_failure_ = GTEST_FLAG(break_on_failure);
+    catch_exceptions_ = GTEST_FLAG(catch_exceptions);
+    color_ = GTEST_FLAG(color);
+    death_test_style_ = GTEST_FLAG(death_test_style);
+    death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);
+    filter_ = GTEST_FLAG(filter);
+    internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
+    list_tests_ = GTEST_FLAG(list_tests);
+    output_ = GTEST_FLAG(output);
+    print_time_ = GTEST_FLAG(print_time);
+    random_seed_ = GTEST_FLAG(random_seed);
+    repeat_ = GTEST_FLAG(repeat);
+    shuffle_ = GTEST_FLAG(shuffle);
+    stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);
+    stream_result_to_ = GTEST_FLAG(stream_result_to);
+    throw_on_failure_ = GTEST_FLAG(throw_on_failure);
+  }
+
+  // The d'tor is not virtual.  DO NOT INHERIT FROM THIS CLASS.
+  ~GTestFlagSaver() {
+    GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;
+    GTEST_FLAG(break_on_failure) = break_on_failure_;
+    GTEST_FLAG(catch_exceptions) = catch_exceptions_;
+    GTEST_FLAG(color) = color_;
+    GTEST_FLAG(death_test_style) = death_test_style_;
+    GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;
+    GTEST_FLAG(filter) = filter_;
+    GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
+    GTEST_FLAG(list_tests) = list_tests_;
+    GTEST_FLAG(output) = output_;
+    GTEST_FLAG(print_time) = print_time_;
+    GTEST_FLAG(random_seed) = random_seed_;
+    GTEST_FLAG(repeat) = repeat_;
+    GTEST_FLAG(shuffle) = shuffle_;
+    GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;
+    GTEST_FLAG(stream_result_to) = stream_result_to_;
+    GTEST_FLAG(throw_on_failure) = throw_on_failure_;
+  }
+ private:
+  // Fields for saving the original values of flags.
+  bool also_run_disabled_tests_;
+  bool break_on_failure_;
+  bool catch_exceptions_;
+  String color_;
+  String death_test_style_;
+  bool death_test_use_fork_;
+  String filter_;
+  String internal_run_death_test_;
+  bool list_tests_;
+  String output_;
+  bool print_time_;
+  bool pretty_;
+  internal::Int32 random_seed_;
+  internal::Int32 repeat_;
+  bool shuffle_;
+  internal::Int32 stack_trace_depth_;
+  String stream_result_to_;
+  bool throw_on_failure_;
+} GTEST_ATTRIBUTE_UNUSED_;
+
+// Converts a Unicode code point to a narrow string in UTF-8 encoding.
+// code_point parameter is of type UInt32 because wchar_t may not be
+// wide enough to contain a code point.
+// The output buffer str must containt at least 32 characters.
+// The function returns the address of the output buffer.
+// If the code_point is not a valid Unicode code point
+// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'.
+GTEST_API_ char* CodePointToUtf8(UInt32 code_point, char* str);
+
+// Converts a wide string to a narrow string in UTF-8 encoding.
+// The wide string is assumed to have the following encoding:
+//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
+// Parameter str points to a null-terminated wide string.
+// Parameter num_chars may additionally limit the number
+// of wchar_t characters processed. -1 is used when the entire string
+// should be processed.
+// If the string contains code points that are not valid Unicode code points
+// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
+// and contains invalid UTF-16 surrogate pairs, values in those pairs
+// will be encoded as individual Unicode characters from Basic Normal Plane.
+GTEST_API_ String WideStringToUtf8(const wchar_t* str, int num_chars);
+
+// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
+// if the variable is present. If a file already exists at this location, this
+// function will write over it. If the variable is present, but the file cannot
+// be created, prints an error and exits.
+void WriteToShardStatusFileIfNeeded();
+
+// Checks whether sharding is enabled by examining the relevant
+// environment variable values. If the variables are present,
+// but inconsistent (e.g., shard_index >= total_shards), prints
+// an error and exits. If in_subprocess_for_death_test, sharding is
+// disabled because it must only be applied to the original test
+// process. Otherwise, we could filter out death tests we intended to execute.
+GTEST_API_ bool ShouldShard(const char* total_shards_str,
+                            const char* shard_index_str,
+                            bool in_subprocess_for_death_test);
+
+// Parses the environment variable var as an Int32. If it is unset,
+// returns default_val. If it is not an Int32, prints an error and
+// and aborts.
+GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);
+
+// Given the total number of shards, the shard index, and the test id,
+// returns true iff the test should be run on this shard. The test id is
+// some arbitrary but unique non-negative integer assigned to each test
+// method. Assumes that 0 <= shard_index < total_shards.
+GTEST_API_ bool ShouldRunTestOnShard(
+    int total_shards, int shard_index, int test_id);
+
+// STL container utilities.
+
+// Returns the number of elements in the given container that satisfy
+// the given predicate.
+template <class Container, typename Predicate>
+inline int CountIf(const Container& c, Predicate predicate) {
+  // Implemented as an explicit loop since std::count_if() in libCstd on
+  // Solaris has a non-standard signature.
+  int count = 0;
+  for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {
+    if (predicate(*it))
+      ++count;
+  }
+  return count;
+}
+
+// Applies a function/functor to each element in the container.
+template <class Container, typename Functor>
+void ForEach(const Container& c, Functor functor) {
+  std::for_each(c.begin(), c.end(), functor);
+}
+
+// Returns the i-th element of the vector, or default_value if i is not
+// in range [0, v.size()).
+template <typename E>
+inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
+  return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i];
+}
+
+// Performs an in-place shuffle of a range of the vector's elements.
+// 'begin' and 'end' are element indices as an STL-style range;
+// i.e. [begin, end) are shuffled, where 'end' == size() means to
+// shuffle to the end of the vector.
+template <typename E>
+void ShuffleRange(internal::Random* random, int begin, int end,
+                  std::vector<E>* v) {
+  const int size = static_cast<int>(v->size());
+  GTEST_CHECK_(0 <= begin && begin <= size)
+      << "Invalid shuffle range start " << begin << ": must be in range [0, "
+      << size << "].";
+  GTEST_CHECK_(begin <= end && end <= size)
+      << "Invalid shuffle range finish " << end << ": must be in range ["
+      << begin << ", " << size << "].";
+
+  // Fisher-Yates shuffle, from
+  // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
+  for (int range_width = end - begin; range_width >= 2; range_width--) {
+    const int last_in_range = begin + range_width - 1;
+    const int selected = begin + random->Generate(range_width);
+    std::swap((*v)[selected], (*v)[last_in_range]);
+  }
+}
+
+// Performs an in-place shuffle of the vector's elements.
+template <typename E>
+inline void Shuffle(internal::Random* random, std::vector<E>* v) {
+  ShuffleRange(random, 0, static_cast<int>(v->size()), v);
+}
+
+// A function for deleting an object.  Handy for being used as a
+// functor.
+template <typename T>
+static void Delete(T* x) {
+  delete x;
+}
+
+// A predicate that checks the key of a TestProperty against a known key.
+//
+// TestPropertyKeyIs is copyable.
+class TestPropertyKeyIs {
+ public:
+  // Constructor.
+  //
+  // TestPropertyKeyIs has NO default constructor.
+  explicit TestPropertyKeyIs(const char* key)
+      : key_(key) {}
+
+  // Returns true iff the test name of test property matches on key_.
+  bool operator()(const TestProperty& test_property) const {
+    return String(test_property.key()).Compare(key_) == 0;
+  }
+
+ private:
+  String key_;
+};
+
+// Class UnitTestOptions.
+//
+// This class contains functions for processing options the user
+// specifies when running the tests.  It has only static members.
+//
+// In most cases, the user can specify an option using either an
+// environment variable or a command line flag.  E.g. you can set the
+// test filter using either GTEST_FILTER or --gtest_filter.  If both
+// the variable and the flag are present, the latter overrides the
+// former.
+class GTEST_API_ UnitTestOptions {
+ public:
+  // Functions for processing the gtest_output flag.
+
+  // Returns the output format, or "" for normal printed output.
+  static String GetOutputFormat();
+
+  // Returns the absolute path of the requested output file, or the
+  // default (test_detail.xml in the original working directory) if
+  // none was explicitly specified.
+  static String GetAbsolutePathToOutputFile();
+
+  // Functions for processing the gtest_filter flag.
+
+  // Returns true iff the wildcard pattern matches the string.  The
+  // first ':' or '\0' character in pattern marks the end of it.
+  //
+  // This recursive algorithm isn't very efficient, but is clear and
+  // works well enough for matching test names, which are short.
+  static bool PatternMatchesString(const char *pattern, const char *str);
+
+  // Returns true iff the user-specified filter matches the test case
+  // name and the test name.
+  static bool FilterMatchesTest(const String &test_case_name,
+                                const String &test_name);
+
+#if GTEST_OS_WINDOWS
+  // Function for supporting the gtest_catch_exception flag.
+
+  // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
+  // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+  // This function is useful as an __except condition.
+  static int GTestShouldProcessSEH(DWORD exception_code);
+#endif  // GTEST_OS_WINDOWS
+
+  // Returns true if "name" matches the ':' separated list of glob-style
+  // filters in "filter".
+  static bool MatchesFilter(const String& name, const char* filter);
+};
+
+// Returns the current application's name, removing directory path if that
+// is present.  Used by UnitTestOptions::GetOutputFile.
+GTEST_API_ FilePath GetCurrentExecutableName();
+
+// The role interface for getting the OS stack trace as a string.
+class OsStackTraceGetterInterface {
+ public:
+  OsStackTraceGetterInterface() {}
+  virtual ~OsStackTraceGetterInterface() {}
+
+  // Returns the current OS stack trace as a String.  Parameters:
+  //
+  //   max_depth  - the maximum number of stack frames to be included
+  //                in the trace.
+  //   skip_count - the number of top frames to be skipped; doesn't count
+  //                against max_depth.
+  virtual String CurrentStackTrace(int max_depth, int skip_count) = 0;
+
+  // UponLeavingGTest() should be called immediately before Google Test calls
+  // user code. It saves some information about the current stack that
+  // CurrentStackTrace() will use to find and hide Google Test stack frames.
+  virtual void UponLeavingGTest() = 0;
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
+};
+
+// A working implementation of the OsStackTraceGetterInterface interface.
+class OsStackTraceGetter : public OsStackTraceGetterInterface {
+ public:
+  OsStackTraceGetter() : caller_frame_(NULL) {}
+  virtual String CurrentStackTrace(int max_depth, int skip_count);
+  virtual void UponLeavingGTest();
+
+  // This string is inserted in place of stack frames that are part of
+  // Google Test's implementation.
+  static const char* const kElidedFramesMarker;
+
+ private:
+  Mutex mutex_;  // protects all internal state
+
+  // We save the stack frame below the frame that calls user code.
+  // We do this because the address of the frame immediately below
+  // the user code changes between the call to UponLeavingGTest()
+  // and any calls to CurrentStackTrace() from within the user code.
+  void* caller_frame_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
+};
+
+// Information about a Google Test trace point.
+struct TraceInfo {
+  const char* file;
+  int line;
+  String message;
+};
+
+// This is the default global test part result reporter used in UnitTestImpl.
+// This class should only be used by UnitTestImpl.
+class DefaultGlobalTestPartResultReporter
+  : public TestPartResultReporterInterface {
+ public:
+  explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
+  // Implements the TestPartResultReporterInterface. Reports the test part
+  // result in the current test.
+  virtual void ReportTestPartResult(const TestPartResult& result);
+
+ private:
+  UnitTestImpl* const unit_test_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);
+};
+
+// This is the default per thread test part result reporter used in
+// UnitTestImpl. This class should only be used by UnitTestImpl.
+class DefaultPerThreadTestPartResultReporter
+    : public TestPartResultReporterInterface {
+ public:
+  explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
+  // Implements the TestPartResultReporterInterface. The implementation just
+  // delegates to the current global test part result reporter of *unit_test_.
+  virtual void ReportTestPartResult(const TestPartResult& result);
+
+ private:
+  UnitTestImpl* const unit_test_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);
+};
+
+// The private implementation of the UnitTest class.  We don't protect
+// the methods under a mutex, as this class is not accessible by a
+// user and the UnitTest class that delegates work to this class does
+// proper locking.
+class GTEST_API_ UnitTestImpl {
+ public:
+  explicit UnitTestImpl(UnitTest* parent);
+  virtual ~UnitTestImpl();
+
+  // There are two different ways to register your own TestPartResultReporter.
+  // You can register your own repoter to listen either only for test results
+  // from the current thread or for results from all threads.
+  // By default, each per-thread test result repoter just passes a new
+  // TestPartResult to the global test result reporter, which registers the
+  // test part result for the currently running test.
+
+  // Returns the global test part result reporter.
+  TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
+
+  // Sets the global test part result reporter.
+  void SetGlobalTestPartResultReporter(
+      TestPartResultReporterInterface* reporter);
+
+  // Returns the test part result reporter for the current thread.
+  TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
+
+  // Sets the test part result reporter for the current thread.
+  void SetTestPartResultReporterForCurrentThread(
+      TestPartResultReporterInterface* reporter);
+
+  // Gets the number of successful test cases.
+  int successful_test_case_count() const;
+
+  // Gets the number of failed test cases.
+  int failed_test_case_count() const;
+
+  // Gets the number of all test cases.
+  int total_test_case_count() const;
+
+  // Gets the number of all test cases that contain at least one test
+  // that should run.
+  int test_case_to_run_count() const;
+
+  // Gets the number of successful tests.
+  int successful_test_count() const;
+
+  // Gets the number of failed tests.
+  int failed_test_count() const;
+
+  // Gets the number of disabled tests.
+  int disabled_test_count() const;
+
+  // Gets the number of all tests.
+  int total_test_count() const;
+
+  // Gets the number of tests that should run.
+  int test_to_run_count() const;
+
+  // Gets the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+  // Returns true iff the unit test passed (i.e. all test cases passed).
+  bool Passed() const { return !Failed(); }
+
+  // Returns true iff the unit test failed (i.e. some test case failed
+  // or something outside of all tests failed).
+  bool Failed() const {
+    return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
+  }
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  const TestCase* GetTestCase(int i) const {
+    const int index = GetElementOr(test_case_indices_, i, -1);
+    return index < 0 ? NULL : test_cases_[i];
+  }
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  TestCase* GetMutableTestCase(int i) {
+    const int index = GetElementOr(test_case_indices_, i, -1);
+    return index < 0 ? NULL : test_cases_[index];
+  }
+
+  // Provides access to the event listener list.
+  TestEventListeners* listeners() { return &listeners_; }
+
+  // Returns the TestResult for the test that's currently running, or
+  // the TestResult for the ad hoc test if no test is running.
+  TestResult* current_test_result();
+
+  // Returns the TestResult for the ad hoc test.
+  const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }
+
+  // Sets the OS stack trace getter.
+  //
+  // Does nothing if the input and the current OS stack trace getter
+  // are the same; otherwise, deletes the old getter and makes the
+  // input the current getter.
+  void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
+
+  // Returns the current OS stack trace getter if it is not NULL;
+  // otherwise, creates an OsStackTraceGetter, makes it the current
+  // getter, and returns it.
+  OsStackTraceGetterInterface* os_stack_trace_getter();
+
+  // Returns the current OS stack trace as a String.
+  //
+  // The maximum number of stack frames to be included is specified by
+  // the gtest_stack_trace_depth flag.  The skip_count parameter
+  // specifies the number of top frames to be skipped, which doesn't
+  // count against the number of frames to be included.
+  //
+  // For example, if Foo() calls Bar(), which in turn calls
+  // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
+  // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
+  String CurrentOsStackTraceExceptTop(int skip_count);
+
+  // Finds and returns a TestCase with the given name.  If one doesn't
+  // exist, creates one and returns it.
+  //
+  // Arguments:
+  //
+  //   test_case_name: name of the test case
+  //   type_param:     the name of the test's type parameter, or NULL if
+  //                   this is not a typed or a type-parameterized test.
+  //   set_up_tc:      pointer to the function that sets up the test case
+  //   tear_down_tc:   pointer to the function that tears down the test case
+  TestCase* GetTestCase(const char* test_case_name,
+                        const char* type_param,
+                        Test::SetUpTestCaseFunc set_up_tc,
+                        Test::TearDownTestCaseFunc tear_down_tc);
+
+  // Adds a TestInfo to the unit test.
+  //
+  // Arguments:
+  //
+  //   set_up_tc:    pointer to the function that sets up the test case
+  //   tear_down_tc: pointer to the function that tears down the test case
+  //   test_info:    the TestInfo object
+  void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
+                   Test::TearDownTestCaseFunc tear_down_tc,
+                   TestInfo* test_info) {
+    // In order to support thread-safe death tests, we need to
+    // remember the original working directory when the test program
+    // was first invoked.  We cannot do this in RUN_ALL_TESTS(), as
+    // the user may have changed the current directory before calling
+    // RUN_ALL_TESTS().  Therefore we capture the current directory in
+    // AddTestInfo(), which is called to register a TEST or TEST_F
+    // before main() is reached.
+    if (original_working_dir_.IsEmpty()) {
+      original_working_dir_.Set(FilePath::GetCurrentDir());
+      GTEST_CHECK_(!original_working_dir_.IsEmpty())
+          << "Failed to get the current working directory.";
+    }
+
+    GetTestCase(test_info->test_case_name(),
+                test_info->type_param(),
+                set_up_tc,
+                tear_down_tc)->AddTestInfo(test_info);
+  }
+
+#if GTEST_HAS_PARAM_TEST
+  // Returns ParameterizedTestCaseRegistry object used to keep track of
+  // value-parameterized tests and instantiate and register them.
+  internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {
+    return parameterized_test_registry_;
+  }
+#endif  // GTEST_HAS_PARAM_TEST
+
+  // Sets the TestCase object for the test that's currently running.
+  void set_current_test_case(TestCase* a_current_test_case) {
+    current_test_case_ = a_current_test_case;
+  }
+
+  // Sets the TestInfo object for the test that's currently running.  If
+  // current_test_info is NULL, the assertion results will be stored in
+  // ad_hoc_test_result_.
+  void set_current_test_info(TestInfo* a_current_test_info) {
+    current_test_info_ = a_current_test_info;
+  }
+
+  // Registers all parameterized tests defined using TEST_P and
+  // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter
+  // combination. This method can be called more then once; it has guards
+  // protecting from registering the tests more then once.  If
+  // value-parameterized tests are disabled, RegisterParameterizedTests is
+  // present but does nothing.
+  void RegisterParameterizedTests();
+
+  // Runs all tests in this UnitTest object, prints the result, and
+  // returns true if all tests are successful.  If any exception is
+  // thrown during a test, this test is considered to be failed, but
+  // the rest of the tests will still be run.
+  bool RunAllTests();
+
+  // Clears the results of all tests, except the ad hoc tests.
+  void ClearNonAdHocTestResult() {
+    ForEach(test_cases_, TestCase::ClearTestCaseResult);
+  }
+
+  // Clears the results of ad-hoc test assertions.
+  void ClearAdHocTestResult() {
+    ad_hoc_test_result_.Clear();
+  }
+
+  enum ReactionToSharding {
+    HONOR_SHARDING_PROTOCOL,
+    IGNORE_SHARDING_PROTOCOL
+  };
+
+  // Matches the full name of each test against the user-specified
+  // filter to decide whether the test should run, then records the
+  // result in each TestCase and TestInfo object.
+  // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
+  // based on sharding variables in the environment.
+  // Returns the number of tests that should run.
+  int FilterTests(ReactionToSharding shard_tests);
+
+  // Prints the names of the tests matching the user-specified filter flag.
+  void ListTestsMatchingFilter();
+
+  const TestCase* current_test_case() const { return current_test_case_; }
+  TestInfo* current_test_info() { return current_test_info_; }
+  const TestInfo* current_test_info() const { return current_test_info_; }
+
+  // Returns the vector of environments that need to be set-up/torn-down
+  // before/after the tests are run.
+  std::vector<Environment*>& environments() { return environments_; }
+
+  // Getters for the per-thread Google Test trace stack.
+  std::vector<TraceInfo>& gtest_trace_stack() {
+    return *(gtest_trace_stack_.pointer());
+  }
+  const std::vector<TraceInfo>& gtest_trace_stack() const {
+    return gtest_trace_stack_.get();
+  }
+
+#if GTEST_HAS_DEATH_TEST
+  void InitDeathTestSubprocessControlInfo() {
+    internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
+  }
+  // Returns a pointer to the parsed --gtest_internal_run_death_test
+  // flag, or NULL if that flag was not specified.
+  // This information is useful only in a death test child process.
+  // Must not be called before a call to InitGoogleTest.
+  const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
+    return internal_run_death_test_flag_.get();
+  }
+
+  // Returns a pointer to the current death test factory.
+  internal::DeathTestFactory* death_test_factory() {
+    return death_test_factory_.get();
+  }
+
+  void SuppressTestEventsIfInSubprocess();
+
+  friend class ReplaceDeathTestFactory;
+#endif  // GTEST_HAS_DEATH_TEST
+
+  // Initializes the event listener performing XML output as specified by
+  // UnitTestOptions. Must not be called before InitGoogleTest.
+  void ConfigureXmlOutput();
+
+#if GTEST_CAN_STREAM_RESULTS_
+  // Initializes the event listener for streaming test results to a socket.
+  // Must not be called before InitGoogleTest.
+  void ConfigureStreamingOutput();
+#endif
+
+  // Performs initialization dependent upon flag values obtained in
+  // ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
+  // ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
+  // this function is also called from RunAllTests.  Since this function can be
+  // called more than once, it has to be idempotent.
+  void PostFlagParsingInit();
+
+  // Gets the random seed used at the start of the current test iteration.
+  int random_seed() const { return random_seed_; }
+
+  // Gets the random number generator.
+  internal::Random* random() { return &random_; }
+
+  // Shuffles all test cases, and the tests within each test case,
+  // making sure that death tests are still run first.
+  void ShuffleTests();
+
+  // Restores the test cases and tests to their order before the first shuffle.
+  void UnshuffleTests();
+
+  // Returns the value of GTEST_FLAG(catch_exceptions) at the moment
+  // UnitTest::Run() starts.
+  bool catch_exceptions() const { return catch_exceptions_; }
+
+ private:
+  friend class ::testing::UnitTest;
+
+  // Used by UnitTest::Run() to capture the state of
+  // GTEST_FLAG(catch_exceptions) at the moment it starts.
+  void set_catch_exceptions(bool value) { catch_exceptions_ = value; }
+
+  // The UnitTest object that owns this implementation object.
+  UnitTest* const parent_;
+
+  // The working directory when the first TEST() or TEST_F() was
+  // executed.
+  internal::FilePath original_working_dir_;
+
+  // The default test part result reporters.
+  DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
+  DefaultPerThreadTestPartResultReporter
+      default_per_thread_test_part_result_reporter_;
+
+  // Points to (but doesn't own) the global test part result reporter.
+  TestPartResultReporterInterface* global_test_part_result_repoter_;
+
+  // Protects read and write access to global_test_part_result_reporter_.
+  internal::Mutex global_test_part_result_reporter_mutex_;
+
+  // Points to (but doesn't own) the per-thread test part result reporter.
+  internal::ThreadLocal<TestPartResultReporterInterface*>
+      per_thread_test_part_result_reporter_;
+
+  // The vector of environments that need to be set-up/torn-down
+  // before/after the tests are run.
+  std::vector<Environment*> environments_;
+
+  // The vector of TestCases in their original order.  It owns the
+  // elements in the vector.
+  std::vector<TestCase*> test_cases_;
+
+  // Provides a level of indirection for the test case list to allow
+  // easy shuffling and restoring the test case order.  The i-th
+  // element of this vector is the index of the i-th test case in the
+  // shuffled order.
+  std::vector<int> test_case_indices_;
+
+#if GTEST_HAS_PARAM_TEST
+  // ParameterizedTestRegistry object used to register value-parameterized
+  // tests.
+  internal::ParameterizedTestCaseRegistry parameterized_test_registry_;
+
+  // Indicates whether RegisterParameterizedTests() has been called already.
+  bool parameterized_tests_registered_;
+#endif  // GTEST_HAS_PARAM_TEST
+
+  // Index of the last death test case registered.  Initially -1.
+  int last_death_test_case_;
+
+  // This points to the TestCase for the currently running test.  It
+  // changes as Google Test goes through one test case after another.
+  // When no test is running, this is set to NULL and Google Test
+  // stores assertion results in ad_hoc_test_result_.  Initially NULL.
+  TestCase* current_test_case_;
+
+  // This points to the TestInfo for the currently running test.  It
+  // changes as Google Test goes through one test after another.  When
+  // no test is running, this is set to NULL and Google Test stores
+  // assertion results in ad_hoc_test_result_.  Initially NULL.
+  TestInfo* current_test_info_;
+
+  // Normally, a user only writes assertions inside a TEST or TEST_F,
+  // or inside a function called by a TEST or TEST_F.  Since Google
+  // Test keeps track of which test is current running, it can
+  // associate such an assertion with the test it belongs to.
+  //
+  // If an assertion is encountered when no TEST or TEST_F is running,
+  // Google Test attributes the assertion result to an imaginary "ad hoc"
+  // test, and records the result in ad_hoc_test_result_.
+  TestResult ad_hoc_test_result_;
+
+  // The list of event listeners that can be used to track events inside
+  // Google Test.
+  TestEventListeners listeners_;
+
+  // The OS stack trace getter.  Will be deleted when the UnitTest
+  // object is destructed.  By default, an OsStackTraceGetter is used,
+  // but the user can set this field to use a custom getter if that is
+  // desired.
+  OsStackTraceGetterInterface* os_stack_trace_getter_;
+
+  // True iff PostFlagParsingInit() has been called.
+  bool post_flag_parse_init_performed_;
+
+  // The random number seed used at the beginning of the test run.
+  int random_seed_;
+
+  // Our random number generator.
+  internal::Random random_;
+
+  // How long the test took to run, in milliseconds.
+  TimeInMillis elapsed_time_;
+
+#if GTEST_HAS_DEATH_TEST
+  // The decomposed components of the gtest_internal_run_death_test flag,
+  // parsed when RUN_ALL_TESTS is called.
+  internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
+  internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
+#endif  // GTEST_HAS_DEATH_TEST
+
+  // A per-thread stack of traces created by the SCOPED_TRACE() macro.
+  internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;
+
+  // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()
+  // starts.
+  bool catch_exceptions_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
+};  // class UnitTestImpl
+
+// Convenience function for accessing the global UnitTest
+// implementation object.
+inline UnitTestImpl* GetUnitTestImpl() {
+  return UnitTest::GetInstance()->impl();
+}
+
+#if GTEST_USES_SIMPLE_RE
+
+// Internal helper functions for implementing the simple regular
+// expression matcher.
+GTEST_API_ bool IsInSet(char ch, const char* str);
+GTEST_API_ bool IsAsciiDigit(char ch);
+GTEST_API_ bool IsAsciiPunct(char ch);
+GTEST_API_ bool IsRepeat(char ch);
+GTEST_API_ bool IsAsciiWhiteSpace(char ch);
+GTEST_API_ bool IsAsciiWordChar(char ch);
+GTEST_API_ bool IsValidEscape(char ch);
+GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);
+GTEST_API_ bool ValidateRegex(const char* regex);
+GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);
+GTEST_API_ bool MatchRepetitionAndRegexAtHead(
+    bool escaped, char ch, char repeat, const char* regex, const char* str);
+GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);
+
+#endif  // GTEST_USES_SIMPLE_RE
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.
+GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);
+GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
+
+#if GTEST_HAS_DEATH_TEST
+
+// Returns the message describing the last system error, regardless of the
+// platform.
+GTEST_API_ String GetLastErrnoDescription();
+
+# if GTEST_OS_WINDOWS
+// Provides leak-safe Windows kernel handle ownership.
+class AutoHandle {
+ public:
+  AutoHandle() : handle_(INVALID_HANDLE_VALUE) {}
+  explicit AutoHandle(HANDLE handle) : handle_(handle) {}
+
+  ~AutoHandle() { Reset(); }
+
+  HANDLE Get() const { return handle_; }
+  void Reset() { Reset(INVALID_HANDLE_VALUE); }
+  void Reset(HANDLE handle) {
+    if (handle != handle_) {
+      if (handle_ != INVALID_HANDLE_VALUE)
+        ::CloseHandle(handle_);
+      handle_ = handle;
+    }
+  }
+
+ private:
+  HANDLE handle_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);
+};
+# endif  // GTEST_OS_WINDOWS
+
+// Attempts to parse a string into a positive integer pointed to by the
+// number parameter.  Returns true if that is possible.
+// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use
+// it here.
+template <typename Integer>
+bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
+  // Fail fast if the given string does not begin with a digit;
+  // this bypasses strtoXXX's "optional leading whitespace and plus
+  // or minus sign" semantics, which are undesirable here.
+  if (str.empty() || !IsDigit(str[0])) {
+    return false;
+  }
+  errno = 0;
+
+  char* end;
+  // BiggestConvertible is the largest integer type that system-provided
+  // string-to-number conversion routines can return.
+
+# if GTEST_OS_WINDOWS && !defined(__GNUC__)
+
+  // MSVC and C++ Builder define __int64 instead of the standard long long.
+  typedef unsigned __int64 BiggestConvertible;
+  const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);
+
+# else
+
+  typedef unsigned long long BiggestConvertible;  // NOLINT
+  const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);
+
+# endif  // GTEST_OS_WINDOWS && !defined(__GNUC__)
+
+  const bool parse_success = *end == '\0' && errno == 0;
+
+  // TODO(vladl@google.com): Convert this to compile time assertion when it is
+  // available.
+  GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
+
+  const Integer result = static_cast<Integer>(parsed);
+  if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {
+    *number = result;
+    return true;
+  }
+  return false;
+}
+#endif  // GTEST_HAS_DEATH_TEST
+
+// TestResult contains some private methods that should be hidden from
+// Google Test user but are required for testing. This class allow our tests
+// to access them.
+//
+// This class is supplied only for the purpose of testing Google Test's own
+// constructs. Do not use it in user tests, either directly or indirectly.
+class TestResultAccessor {
+ public:
+  static void RecordProperty(TestResult* test_result,
+                             const TestProperty& property) {
+    test_result->RecordProperty(property);
+  }
+
+  static void ClearTestPartResults(TestResult* test_result) {
+    test_result->ClearTestPartResults();
+  }
+
+  static const std::vector<testing::TestPartResult>& test_part_results(
+      const TestResult& test_result) {
+    return test_result.test_part_results();
+  }
+};
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_SRC_GTEST_INTERNAL_INL_H_
+#undef GTEST_IMPLEMENTATION_
+
+#if GTEST_OS_WINDOWS
+# define vsnprintf _vsnprintf
+#endif  // GTEST_OS_WINDOWS
+
+namespace testing {
+
+using internal::CountIf;
+using internal::ForEach;
+using internal::GetElementOr;
+using internal::Shuffle;
+
+// Constants.
+
+// A test whose test case name or test name matches this filter is
+// disabled and not run.
+static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
+
+// A test case whose name matches this filter is considered a death
+// test case and will be run before test cases whose name doesn't
+// match this filter.
+static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";
+
+// A test filter that matches everything.
+static const char kUniversalFilter[] = "*";
+
+// The default output file for XML output.
+static const char kDefaultOutputFile[] = "test_detail.xml";
+
+// The environment variable name for the test shard index.
+static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
+// The environment variable name for the total number of test shards.
+static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
+// The environment variable name for the test shard status file.
+static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
+
+namespace internal {
+
+// The text used in failure messages to indicate the start of the
+// stack trace.
+const char kStackTraceMarker[] = "\nStack trace:\n";
+
+// g_help_flag is true iff the --help flag or an equivalent form is
+// specified on the command line.
+bool g_help_flag = false;
+
+}  // namespace internal
+
+GTEST_DEFINE_bool_(
+    also_run_disabled_tests,
+    internal::BoolFromGTestEnv("also_run_disabled_tests", false),
+    "Run disabled tests too, in addition to the tests normally being run.");
+
+GTEST_DEFINE_bool_(
+    break_on_failure,
+    internal::BoolFromGTestEnv("break_on_failure", false),
+    "True iff a failed assertion should be a debugger break-point.");
+
+GTEST_DEFINE_bool_(
+    catch_exceptions,
+    internal::BoolFromGTestEnv("catch_exceptions", true),
+    "True iff " GTEST_NAME_
+    " should catch exceptions and treat them as test failures.");
+
+GTEST_DEFINE_string_(
+    color,
+    internal::StringFromGTestEnv("color", "auto"),
+    "Whether to use colors in the output.  Valid values: yes, no, "
+    "and auto.  'auto' means to use colors if the output is "
+    "being sent to a terminal and the TERM environment variable "
+    "is set to xterm, xterm-color, xterm-256color, linux or cygwin.");
+
+GTEST_DEFINE_string_(
+    filter,
+    internal::StringFromGTestEnv("filter", kUniversalFilter),
+    "A colon-separated list of glob (not regex) patterns "
+    "for filtering the tests to run, optionally followed by a "
+    "'-' and a : separated list of negative patterns (tests to "
+    "exclude).  A test is run if it matches one of the positive "
+    "patterns and does not match any of the negative patterns.");
+
+GTEST_DEFINE_bool_(list_tests, false,
+                   "List all tests without running them.");
+
+GTEST_DEFINE_string_(
+    output,
+    internal::StringFromGTestEnv("output", ""),
+    "A format (currently must be \"xml\"), optionally followed "
+    "by a colon and an output file name or directory. A directory "
+    "is indicated by a trailing pathname separator. "
+    "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
+    "If a directory is specified, output files will be created "
+    "within that directory, with file-names based on the test "
+    "executable's name and, if necessary, made unique by adding "
+    "digits.");
+
+GTEST_DEFINE_bool_(
+    print_time,
+    internal::BoolFromGTestEnv("print_time", true),
+    "True iff " GTEST_NAME_
+    " should display elapsed time in text output.");
+
+GTEST_DEFINE_int32_(
+    random_seed,
+    internal::Int32FromGTestEnv("random_seed", 0),
+    "Random number seed to use when shuffling test orders.  Must be in range "
+    "[1, 99999], or 0 to use a seed based on the current time.");
+
+GTEST_DEFINE_int32_(
+    repeat,
+    internal::Int32FromGTestEnv("repeat", 1),
+    "How many times to repeat each test.  Specify a negative number "
+    "for repeating forever.  Useful for shaking out flaky tests.");
+
+GTEST_DEFINE_bool_(
+    show_internal_stack_frames, false,
+    "True iff " GTEST_NAME_ " should include internal stack frames when "
+    "printing test failure stack traces.");
+
+GTEST_DEFINE_bool_(
+    shuffle,
+    internal::BoolFromGTestEnv("shuffle", false),
+    "True iff " GTEST_NAME_
+    " should randomize tests' order on every run.");
+
+GTEST_DEFINE_int32_(
+    stack_trace_depth,
+    internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
+    "The maximum number of stack frames to print when an "
+    "assertion fails.  The valid range is 0 through 100, inclusive.");
+
+GTEST_DEFINE_string_(
+    stream_result_to,
+    internal::StringFromGTestEnv("stream_result_to", ""),
+    "This flag specifies the host name and the port number on which to stream "
+    "test results. Example: \"localhost:555\". The flag is effective only on "
+    "Linux.");
+
+GTEST_DEFINE_bool_(
+    throw_on_failure,
+    internal::BoolFromGTestEnv("throw_on_failure", false),
+    "When this flag is specified, a failed assertion will throw an exception "
+    "if exceptions are enabled or exit the program with a non-zero code "
+    "otherwise.");
+
+namespace internal {
+
+// Generates a random number from [0, range), using a Linear
+// Congruential Generator (LCG).  Crashes if 'range' is 0 or greater
+// than kMaxRange.
+UInt32 Random::Generate(UInt32 range) {
+  // These constants are the same as are used in glibc's rand(3).
+  state_ = (1103515245U*state_ + 12345U) % kMaxRange;
+
+  GTEST_CHECK_(range > 0)
+      << "Cannot generate a number in the range [0, 0).";
+  GTEST_CHECK_(range <= kMaxRange)
+      << "Generation of a number in [0, " << range << ") was requested, "
+      << "but this can only generate numbers in [0, " << kMaxRange << ").";
+
+  // Converting via modulus introduces a bit of downward bias, but
+  // it's simple, and a linear congruential generator isn't too good
+  // to begin with.
+  return state_ % range;
+}
+
+// GTestIsInitialized() returns true iff the user has initialized
+// Google Test.  Useful for catching the user mistake of not initializing
+// Google Test before calling RUN_ALL_TESTS().
+//
+// A user must call testing::InitGoogleTest() to initialize Google
+// Test.  g_init_gtest_count is set to the number of times
+// InitGoogleTest() has been called.  We don't protect this variable
+// under a mutex as it is only accessed in the main thread.
+int g_init_gtest_count = 0;
+static bool GTestIsInitialized() { return g_init_gtest_count != 0; }
+
+// Iterates over a vector of TestCases, keeping a running sum of the
+// results of calling a given int-returning method on each.
+// Returns the sum.
+static int SumOverTestCaseList(const std::vector<TestCase*>& case_list,
+                               int (TestCase::*method)() const) {
+  int sum = 0;
+  for (size_t i = 0; i < case_list.size(); i++) {
+    sum += (case_list[i]->*method)();
+  }
+  return sum;
+}
+
+// Returns true iff the test case passed.
+static bool TestCasePassed(const TestCase* test_case) {
+  return test_case->should_run() && test_case->Passed();
+}
+
+// Returns true iff the test case failed.
+static bool TestCaseFailed(const TestCase* test_case) {
+  return test_case->should_run() && test_case->Failed();
+}
+
+// Returns true iff test_case contains at least one test that should
+// run.
+static bool ShouldRunTestCase(const TestCase* test_case) {
+  return test_case->should_run();
+}
+
+// AssertHelper constructor.
+AssertHelper::AssertHelper(TestPartResult::Type type,
+                           const char* file,
+                           int line,
+                           const char* message)
+    : data_(new AssertHelperData(type, file, line, message)) {
+}
+
+AssertHelper::~AssertHelper() {
+  delete data_;
+}
+
+// Message assignment, for assertion streaming support.
+void AssertHelper::operator=(const Message& message) const {
+  UnitTest::GetInstance()->
+    AddTestPartResult(data_->type, data_->file, data_->line,
+                      AppendUserMessage(data_->message, message),
+                      UnitTest::GetInstance()->impl()
+                      ->CurrentOsStackTraceExceptTop(1)
+                      // Skips the stack frame for this function itself.
+                      );  // NOLINT
+}
+
+// Mutex for linked pointers.
+GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);
+
+// Application pathname gotten in InitGoogleTest.
+String g_executable_path;
+
+// Returns the current application's name, removing directory path if that
+// is present.
+FilePath GetCurrentExecutableName() {
+  FilePath result;
+
+#if GTEST_OS_WINDOWS
+  result.Set(FilePath(g_executable_path).RemoveExtension("exe"));
+#else
+  result.Set(FilePath(g_executable_path));
+#endif  // GTEST_OS_WINDOWS
+
+  return result.RemoveDirectoryName();
+}
+
+// Functions for processing the gtest_output flag.
+
+// Returns the output format, or "" for normal printed output.
+String UnitTestOptions::GetOutputFormat() {
+  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
+  if (gtest_output_flag == NULL) return String("");
+
+  const char* const colon = strchr(gtest_output_flag, ':');
+  return (colon == NULL) ?
+      String(gtest_output_flag) :
+      String(gtest_output_flag, colon - gtest_output_flag);
+}
+
+// Returns the name of the requested output file, or the default if none
+// was explicitly specified.
+String UnitTestOptions::GetAbsolutePathToOutputFile() {
+  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
+  if (gtest_output_flag == NULL)
+    return String("");
+
+  const char* const colon = strchr(gtest_output_flag, ':');
+  if (colon == NULL)
+    return String(internal::FilePath::ConcatPaths(
+               internal::FilePath(
+                   UnitTest::GetInstance()->original_working_dir()),
+               internal::FilePath(kDefaultOutputFile)).ToString() );
+
+  internal::FilePath output_name(colon + 1);
+  if (!output_name.IsAbsolutePath())
+    // TODO(wan@google.com): on Windows \some\path is not an absolute
+    // path (as its meaning depends on the current drive), yet the
+    // following logic for turning it into an absolute path is wrong.
+    // Fix it.
+    output_name = internal::FilePath::ConcatPaths(
+        internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
+        internal::FilePath(colon + 1));
+
+  if (!output_name.IsDirectory())
+    return output_name.ToString();
+
+  internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
+      output_name, internal::GetCurrentExecutableName(),
+      GetOutputFormat().c_str()));
+  return result.ToString();
+}
+
+// Returns true iff the wildcard pattern matches the string.  The
+// first ':' or '\0' character in pattern marks the end of it.
+//
+// This recursive algorithm isn't very efficient, but is clear and
+// works well enough for matching test names, which are short.
+bool UnitTestOptions::PatternMatchesString(const char *pattern,
+                                           const char *str) {
+  switch (*pattern) {
+    case '\0':
+    case ':':  // Either ':' or '\0' marks the end of the pattern.
+      return *str == '\0';
+    case '?':  // Matches any single character.
+      return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);
+    case '*':  // Matches any string (possibly empty) of characters.
+      return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||
+          PatternMatchesString(pattern + 1, str);
+    default:  // Non-special character.  Matches itself.
+      return *pattern == *str &&
+          PatternMatchesString(pattern + 1, str + 1);
+  }
+}
+
+bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) {
+  const char *cur_pattern = filter;
+  for (;;) {
+    if (PatternMatchesString(cur_pattern, name.c_str())) {
+      return true;
+    }
+
+    // Finds the next pattern in the filter.
+    cur_pattern = strchr(cur_pattern, ':');
+
+    // Returns if no more pattern can be found.
+    if (cur_pattern == NULL) {
+      return false;
+    }
+
+    // Skips the pattern separater (the ':' character).
+    cur_pattern++;
+  }
+}
+
+// TODO(keithray): move String function implementations to gtest-string.cc.
+
+// Returns true iff the user-specified filter matches the test case
+// name and the test name.
+bool UnitTestOptions::FilterMatchesTest(const String &test_case_name,
+                                        const String &test_name) {
+  const String& full_name = String::Format("%s.%s",
+                                           test_case_name.c_str(),
+                                           test_name.c_str());
+
+  // Split --gtest_filter at '-', if there is one, to separate into
+  // positive filter and negative filter portions
+  const char* const p = GTEST_FLAG(filter).c_str();
+  const char* const dash = strchr(p, '-');
+  String positive;
+  String negative;
+  if (dash == NULL) {
+    positive = GTEST_FLAG(filter).c_str();  // Whole string is a positive filter
+    negative = String("");
+  } else {
+    positive = String(p, dash - p);  // Everything up to the dash
+    negative = String(dash+1);       // Everything after the dash
+    if (positive.empty()) {
+      // Treat '-test1' as the same as '*-test1'
+      positive = kUniversalFilter;
+    }
+  }
+
+  // A filter is a colon-separated list of patterns.  It matches a
+  // test if any pattern in it matches the test.
+  return (MatchesFilter(full_name, positive.c_str()) &&
+          !MatchesFilter(full_name, negative.c_str()));
+}
+
+#if GTEST_HAS_SEH
+// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
+// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+// This function is useful as an __except condition.
+int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
+  // Google Test should handle a SEH exception if:
+  //   1. the user wants it to, AND
+  //   2. this is not a breakpoint exception, AND
+  //   3. this is not a C++ exception (VC++ implements them via SEH,
+  //      apparently).
+  //
+  // SEH exception code for C++ exceptions.
+  // (see http://support.microsoft.com/kb/185294 for more information).
+  const DWORD kCxxExceptionCode = 0xe06d7363;
+
+  bool should_handle = true;
+
+  if (!GTEST_FLAG(catch_exceptions))
+    should_handle = false;
+  else if (exception_code == EXCEPTION_BREAKPOINT)
+    should_handle = false;
+  else if (exception_code == kCxxExceptionCode)
+    should_handle = false;
+
+  return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
+}
+#endif  // GTEST_HAS_SEH
+
+}  // namespace internal
+
+// The c'tor sets this object as the test part result reporter used by
+// Google Test.  The 'result' parameter specifies where to report the
+// results. Intercepts only failures from the current thread.
+ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
+    TestPartResultArray* result)
+    : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),
+      result_(result) {
+  Init();
+}
+
+// The c'tor sets this object as the test part result reporter used by
+// Google Test.  The 'result' parameter specifies where to report the
+// results.
+ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
+    InterceptMode intercept_mode, TestPartResultArray* result)
+    : intercept_mode_(intercept_mode),
+      result_(result) {
+  Init();
+}
+
+void ScopedFakeTestPartResultReporter::Init() {
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
+    old_reporter_ = impl->GetGlobalTestPartResultReporter();
+    impl->SetGlobalTestPartResultReporter(this);
+  } else {
+    old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
+    impl->SetTestPartResultReporterForCurrentThread(this);
+  }
+}
+
+// The d'tor restores the test part result reporter used by Google Test
+// before.
+ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
+    impl->SetGlobalTestPartResultReporter(old_reporter_);
+  } else {
+    impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
+  }
+}
+
+// Increments the test part result count and remembers the result.
+// This method is from the TestPartResultReporterInterface interface.
+void ScopedFakeTestPartResultReporter::ReportTestPartResult(
+    const TestPartResult& result) {
+  result_->Append(result);
+}
+
+namespace internal {
+
+// Returns the type ID of ::testing::Test.  We should always call this
+// instead of GetTypeId< ::testing::Test>() to get the type ID of
+// testing::Test.  This is to work around a suspected linker bug when
+// using Google Test as a framework on Mac OS X.  The bug causes
+// GetTypeId< ::testing::Test>() to return different values depending
+// on whether the call is from the Google Test framework itself or
+// from user test code.  GetTestTypeId() is guaranteed to always
+// return the same value, as it always calls GetTypeId<>() from the
+// gtest.cc, which is within the Google Test framework.
+TypeId GetTestTypeId() {
+  return GetTypeId<Test>();
+}
+
+// The value of GetTestTypeId() as seen from within the Google Test
+// library.  This is solely for testing GetTestTypeId().
+extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
+
+// This predicate-formatter checks that 'results' contains a test part
+// failure of the given type and that the failure message contains the
+// given substring.
+AssertionResult HasOneFailure(const char* /* results_expr */,
+                              const char* /* type_expr */,
+                              const char* /* substr_expr */,
+                              const TestPartResultArray& results,
+                              TestPartResult::Type type,
+                              const string& substr) {
+  const String expected(type == TestPartResult::kFatalFailure ?
+                        "1 fatal failure" :
+                        "1 non-fatal failure");
+  Message msg;
+  if (results.size() != 1) {
+    msg << "Expected: " << expected << "\n"
+        << "  Actual: " << results.size() << " failures";
+    for (int i = 0; i < results.size(); i++) {
+      msg << "\n" << results.GetTestPartResult(i);
+    }
+    return AssertionFailure() << msg;
+  }
+
+  const TestPartResult& r = results.GetTestPartResult(0);
+  if (r.type() != type) {
+    return AssertionFailure() << "Expected: " << expected << "\n"
+                              << "  Actual:\n"
+                              << r;
+  }
+
+  if (strstr(r.message(), substr.c_str()) == NULL) {
+    return AssertionFailure() << "Expected: " << expected << " containing \""
+                              << substr << "\"\n"
+                              << "  Actual:\n"
+                              << r;
+  }
+
+  return AssertionSuccess();
+}
+
+// The constructor of SingleFailureChecker remembers where to look up
+// test part results, what type of failure we expect, and what
+// substring the failure message should contain.
+SingleFailureChecker:: SingleFailureChecker(
+    const TestPartResultArray* results,
+    TestPartResult::Type type,
+    const string& substr)
+    : results_(results),
+      type_(type),
+      substr_(substr) {}
+
+// The destructor of SingleFailureChecker verifies that the given
+// TestPartResultArray contains exactly one failure that has the given
+// type and contains the given substring.  If that's not the case, a
+// non-fatal failure will be generated.
+SingleFailureChecker::~SingleFailureChecker() {
+  EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
+}
+
+DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
+    UnitTestImpl* unit_test) : unit_test_(unit_test) {}
+
+void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
+    const TestPartResult& result) {
+  unit_test_->current_test_result()->AddTestPartResult(result);
+  unit_test_->listeners()->repeater()->OnTestPartResult(result);
+}
+
+DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
+    UnitTestImpl* unit_test) : unit_test_(unit_test) {}
+
+void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
+    const TestPartResult& result) {
+  unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
+}
+
+// Returns the global test part result reporter.
+TestPartResultReporterInterface*
+UnitTestImpl::GetGlobalTestPartResultReporter() {
+  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
+  return global_test_part_result_repoter_;
+}
+
+// Sets the global test part result reporter.
+void UnitTestImpl::SetGlobalTestPartResultReporter(
+    TestPartResultReporterInterface* reporter) {
+  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
+  global_test_part_result_repoter_ = reporter;
+}
+
+// Returns the test part result reporter for the current thread.
+TestPartResultReporterInterface*
+UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
+  return per_thread_test_part_result_reporter_.get();
+}
+
+// Sets the test part result reporter for the current thread.
+void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
+    TestPartResultReporterInterface* reporter) {
+  per_thread_test_part_result_reporter_.set(reporter);
+}
+
+// Gets the number of successful test cases.
+int UnitTestImpl::successful_test_case_count() const {
+  return CountIf(test_cases_, TestCasePassed);
+}
+
+// Gets the number of failed test cases.
+int UnitTestImpl::failed_test_case_count() const {
+  return CountIf(test_cases_, TestCaseFailed);
+}
+
+// Gets the number of all test cases.
+int UnitTestImpl::total_test_case_count() const {
+  return static_cast<int>(test_cases_.size());
+}
+
+// Gets the number of all test cases that contain at least one test
+// that should run.
+int UnitTestImpl::test_case_to_run_count() const {
+  return CountIf(test_cases_, ShouldRunTestCase);
+}
+
+// Gets the number of successful tests.
+int UnitTestImpl::successful_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);
+}
+
+// Gets the number of failed tests.
+int UnitTestImpl::failed_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);
+}
+
+// Gets the number of disabled tests.
+int UnitTestImpl::disabled_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);
+}
+
+// Gets the number of all tests.
+int UnitTestImpl::total_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);
+}
+
+// Gets the number of tests that should run.
+int UnitTestImpl::test_to_run_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);
+}
+
+// Returns the current OS stack trace as a String.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag.  The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
+// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
+String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
+  (void)skip_count;
+  return String("");
+}
+
+// Returns the current time in milliseconds.
+TimeInMillis GetTimeInMillis() {
+#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)
+  // Difference between 1970-01-01 and 1601-01-01 in milliseconds.
+  // http://analogous.blogspot.com/2005/04/epoch.html
+  const TimeInMillis kJavaEpochToWinFileTimeDelta =
+    static_cast<TimeInMillis>(116444736UL) * 100000UL;
+  const DWORD kTenthMicrosInMilliSecond = 10000;
+
+  SYSTEMTIME now_systime;
+  FILETIME now_filetime;
+  ULARGE_INTEGER now_int64;
+  // TODO(kenton@google.com): Shouldn't this just use
+  //   GetSystemTimeAsFileTime()?
+  GetSystemTime(&now_systime);
+  if (SystemTimeToFileTime(&now_systime, &now_filetime)) {
+    now_int64.LowPart = now_filetime.dwLowDateTime;
+    now_int64.HighPart = now_filetime.dwHighDateTime;
+    now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -
+      kJavaEpochToWinFileTimeDelta;
+    return now_int64.QuadPart;
+  }
+  return 0;
+#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_
+  __timeb64 now;
+
+# ifdef _MSC_VER
+
+  // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
+  // (deprecated function) there.
+  // TODO(kenton@google.com): Use GetTickCount()?  Or use
+  //   SystemTimeToFileTime()
+#  pragma warning(push)          // Saves the current warning state.
+#  pragma warning(disable:4996)  // Temporarily disables warning 4996.
+  _ftime64(&now);
+#  pragma warning(pop)           // Restores the warning state.
+# else
+
+  _ftime64(&now);
+
+# endif  // _MSC_VER
+
+  return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
+#elif GTEST_HAS_GETTIMEOFDAY_
+  struct timeval now;
+  gettimeofday(&now, NULL);
+  return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
+#else
+# error "Don't know how to get the current time on your system."
+#endif
+}
+
+// Utilities
+
+// class String
+
+// Returns the input enclosed in double quotes if it's not NULL;
+// otherwise returns "(null)".  For example, "\"Hello\"" is returned
+// for input "Hello".
+//
+// This is useful for printing a C string in the syntax of a literal.
+//
+// Known issue: escape sequences are not handled yet.
+String String::ShowCStringQuoted(const char* c_str) {
+  return c_str ? String::Format("\"%s\"", c_str) : String("(null)");
+}
+
+// Copies at most length characters from str into a newly-allocated
+// piece of memory of size length+1.  The memory is allocated with new[].
+// A terminating null byte is written to the memory, and a pointer to it
+// is returned.  If str is NULL, NULL is returned.
+static char* CloneString(const char* str, size_t length) {
+  if (str == NULL) {
+    return NULL;
+  } else {
+    char* const clone = new char[length + 1];
+    posix::StrNCpy(clone, str, length);
+    clone[length] = '\0';
+    return clone;
+  }
+}
+
+// Clones a 0-terminated C string, allocating memory using new.  The
+// caller is responsible for deleting[] the return value.  Returns the
+// cloned string, or NULL if the input is NULL.
+const char * String::CloneCString(const char* c_str) {
+  return (c_str == NULL) ?
+                    NULL : CloneString(c_str, strlen(c_str));
+}
+
+#if GTEST_OS_WINDOWS_MOBILE
+// Creates a UTF-16 wide string from the given ANSI string, allocating
+// memory using new. The caller is responsible for deleting the return
+// value using delete[]. Returns the wide string, or NULL if the
+// input is NULL.
+LPCWSTR String::AnsiToUtf16(const char* ansi) {
+  if (!ansi) return NULL;
+  const int length = strlen(ansi);
+  const int unicode_length =
+      MultiByteToWideChar(CP_ACP, 0, ansi, length,
+                          NULL, 0);
+  WCHAR* unicode = new WCHAR[unicode_length + 1];
+  MultiByteToWideChar(CP_ACP, 0, ansi, length,
+                      unicode, unicode_length);
+  unicode[unicode_length] = 0;
+  return unicode;
+}
+
+// Creates an ANSI string from the given wide string, allocating
+// memory using new. The caller is responsible for deleting the return
+// value using delete[]. Returns the ANSI string, or NULL if the
+// input is NULL.
+const char* String::Utf16ToAnsi(LPCWSTR utf16_str)  {
+  if (!utf16_str) return NULL;
+  const int ansi_length =
+      WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
+                          NULL, 0, NULL, NULL);
+  char* ansi = new char[ansi_length + 1];
+  WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
+                      ansi, ansi_length, NULL, NULL);
+  ansi[ansi_length] = 0;
+  return ansi;
+}
+
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+// Compares two C strings.  Returns true iff they have the same content.
+//
+// Unlike strcmp(), this function can handle NULL argument(s).  A NULL
+// C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::CStringEquals(const char * lhs, const char * rhs) {
+  if ( lhs == NULL ) return rhs == NULL;
+
+  if ( rhs == NULL ) return false;
+
+  return strcmp(lhs, rhs) == 0;
+}
+
+#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
+
+// Converts an array of wide chars to a narrow string using the UTF-8
+// encoding, and streams the result to the given Message object.
+static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
+                                     Message* msg) {
+  // TODO(wan): consider allowing a testing::String object to
+  // contain '\0'.  This will make it behave more like std::string,
+  // and will allow ToUtf8String() to return the correct encoding
+  // for '\0' s.t. we can get rid of the conditional here (and in
+  // several other places).
+  for (size_t i = 0; i != length; ) {  // NOLINT
+    if (wstr[i] != L'\0') {
+      *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
+      while (i != length && wstr[i] != L'\0')
+        i++;
+    } else {
+      *msg << '\0';
+      i++;
+    }
+  }
+}
+
+#endif  // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
+
+}  // namespace internal
+
+#if GTEST_HAS_STD_WSTRING
+// Converts the given wide string to a narrow string using the UTF-8
+// encoding, and streams the result to this Message object.
+Message& Message::operator <<(const ::std::wstring& wstr) {
+  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
+  return *this;
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_GLOBAL_WSTRING
+// Converts the given wide string to a narrow string using the UTF-8
+// encoding, and streams the result to this Message object.
+Message& Message::operator <<(const ::wstring& wstr) {
+  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
+  return *this;
+}
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+// AssertionResult constructors.
+// Used in EXPECT_TRUE/FALSE(assertion_result).
+AssertionResult::AssertionResult(const AssertionResult& other)
+    : success_(other.success_),
+      message_(other.message_.get() != NULL ?
+               new ::std::string(*other.message_) :
+               static_cast< ::std::string*>(NULL)) {
+}
+
+// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+AssertionResult AssertionResult::operator!() const {
+  AssertionResult negation(!success_);
+  if (message_.get() != NULL)
+    negation << *message_;
+  return negation;
+}
+
+// Makes a successful assertion result.
+AssertionResult AssertionSuccess() {
+  return AssertionResult(true);
+}
+
+// Makes a failed assertion result.
+AssertionResult AssertionFailure() {
+  return AssertionResult(false);
+}
+
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << message.
+AssertionResult AssertionFailure(const Message& message) {
+  return AssertionFailure() << message;
+}
+
+namespace internal {
+
+// Constructs and returns the message for an equality assertion
+// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
+//
+// The first four parameters are the expressions used in the assertion
+// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)
+// where foo is 5 and bar is 6, we have:
+//
+//   expected_expression: "foo"
+//   actual_expression:   "bar"
+//   expected_value:      "5"
+//   actual_value:        "6"
+//
+// The ignoring_case parameter is true iff the assertion is a
+// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will
+// be inserted into the message.
+AssertionResult EqFailure(const char* expected_expression,
+                          const char* actual_expression,
+                          const String& expected_value,
+                          const String& actual_value,
+                          bool ignoring_case) {
+  Message msg;
+  msg << "Value of: " << actual_expression;
+  if (actual_value != actual_expression) {
+    msg << "\n  Actual: " << actual_value;
+  }
+
+  msg << "\nExpected: " << expected_expression;
+  if (ignoring_case) {
+    msg << " (ignoring case)";
+  }
+  if (expected_value != expected_expression) {
+    msg << "\nWhich is: " << expected_value;
+  }
+
+  return AssertionFailure() << msg;
+}
+
+// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
+String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result,
+                                      const char* expression_text,
+                                      const char* actual_predicate_value,
+                                      const char* expected_predicate_value) {
+  const char* actual_message = assertion_result.message();
+  Message msg;
+  msg << "Value of: " << expression_text
+      << "\n  Actual: " << actual_predicate_value;
+  if (actual_message[0] != '\0')
+    msg << " (" << actual_message << ")";
+  msg << "\nExpected: " << expected_predicate_value;
+  return msg.GetString();
+}
+
+// Helper function for implementing ASSERT_NEAR.
+AssertionResult DoubleNearPredFormat(const char* expr1,
+                                     const char* expr2,
+                                     const char* abs_error_expr,
+                                     double val1,
+                                     double val2,
+                                     double abs_error) {
+  const double diff = fabs(val1 - val2);
+  if (diff <= abs_error) return AssertionSuccess();
+
+  // TODO(wan): do not print the value of an expression if it's
+  // already a literal.
+  return AssertionFailure()
+      << "The difference between " << expr1 << " and " << expr2
+      << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
+      << expr1 << " evaluates to " << val1 << ",\n"
+      << expr2 << " evaluates to " << val2 << ", and\n"
+      << abs_error_expr << " evaluates to " << abs_error << ".";
+}
+
+
+// Helper template for implementing FloatLE() and DoubleLE().
+template <typename RawType>
+AssertionResult FloatingPointLE(const char* expr1,
+                                const char* expr2,
+                                RawType val1,
+                                RawType val2) {
+  // Returns success if val1 is less than val2,
+  if (val1 < val2) {
+    return AssertionSuccess();
+  }
+
+  // or if val1 is almost equal to val2.
+  const FloatingPoint<RawType> lhs(val1), rhs(val2);
+  if (lhs.AlmostEquals(rhs)) {
+    return AssertionSuccess();
+  }
+
+  // Note that the above two checks will both fail if either val1 or
+  // val2 is NaN, as the IEEE floating-point standard requires that
+  // any predicate involving a NaN must return false.
+
+  ::std::stringstream val1_ss;
+  val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+          << val1;
+
+  ::std::stringstream val2_ss;
+  val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+          << val2;
+
+  return AssertionFailure()
+      << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
+      << "  Actual: " << StringStreamToString(&val1_ss) << " vs "
+      << StringStreamToString(&val2_ss);
+}
+
+}  // namespace internal
+
+// Asserts that val1 is less than, or almost equal to, val2.  Fails
+// otherwise.  In particular, it fails if either val1 or val2 is NaN.
+AssertionResult FloatLE(const char* expr1, const char* expr2,
+                        float val1, float val2) {
+  return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
+}
+
+// Asserts that val1 is less than, or almost equal to, val2.  Fails
+// otherwise.  In particular, it fails if either val1 or val2 is NaN.
+AssertionResult DoubleLE(const char* expr1, const char* expr2,
+                         double val1, double val2) {
+  return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
+}
+
+namespace internal {
+
+// The helper function for {ASSERT|EXPECT}_EQ with int or enum
+// arguments.
+AssertionResult CmpHelperEQ(const char* expected_expression,
+                            const char* actual_expression,
+                            BiggestInt expected,
+                            BiggestInt actual) {
+  if (expected == actual) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   FormatForComparisonFailureMessage(expected, actual),
+                   FormatForComparisonFailureMessage(actual, expected),
+                   false);
+}
+
+// A macro for implementing the helper functions needed to implement
+// ASSERT_?? and EXPECT_?? with integer or enum arguments.  It is here
+// just to avoid copy-and-paste of similar code.
+#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
+AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
+                                   BiggestInt val1, BiggestInt val2) {\
+  if (val1 op val2) {\
+    return AssertionSuccess();\
+  } else {\
+    return AssertionFailure() \
+        << "Expected: (" << expr1 << ") " #op " (" << expr2\
+        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
+        << " vs " << FormatForComparisonFailureMessage(val2, val1);\
+  }\
+}
+
+// Implements the helper function for {ASSERT|EXPECT}_NE with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(NE, !=)
+// Implements the helper function for {ASSERT|EXPECT}_LE with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(LE, <=)
+// Implements the helper function for {ASSERT|EXPECT}_LT with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(LT, < )
+// Implements the helper function for {ASSERT|EXPECT}_GE with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(GE, >=)
+// Implements the helper function for {ASSERT|EXPECT}_GT with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(GT, > )
+
+#undef GTEST_IMPL_CMP_HELPER_
+
+// The helper function for {ASSERT|EXPECT}_STREQ.
+AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                               const char* actual_expression,
+                               const char* expected,
+                               const char* actual) {
+  if (String::CStringEquals(expected, actual)) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   String::ShowCStringQuoted(expected),
+                   String::ShowCStringQuoted(actual),
+                   false);
+}
+
+// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
+AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
+                                   const char* actual_expression,
+                                   const char* expected,
+                                   const char* actual) {
+  if (String::CaseInsensitiveCStringEquals(expected, actual)) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   String::ShowCStringQuoted(expected),
+                   String::ShowCStringQuoted(actual),
+                   true);
+}
+
+// The helper function for {ASSERT|EXPECT}_STRNE.
+AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                               const char* s2_expression,
+                               const char* s1,
+                               const char* s2) {
+  if (!String::CStringEquals(s1, s2)) {
+    return AssertionSuccess();
+  } else {
+    return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
+                              << s2_expression << "), actual: \""
+                              << s1 << "\" vs \"" << s2 << "\"";
+  }
+}
+
+// The helper function for {ASSERT|EXPECT}_STRCASENE.
+AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
+                                   const char* s2_expression,
+                                   const char* s1,
+                                   const char* s2) {
+  if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
+    return AssertionSuccess();
+  } else {
+    return AssertionFailure()
+        << "Expected: (" << s1_expression << ") != ("
+        << s2_expression << ") (ignoring case), actual: \""
+        << s1 << "\" vs \"" << s2 << "\"";
+  }
+}
+
+}  // namespace internal
+
+namespace {
+
+// Helper functions for implementing IsSubString() and IsNotSubstring().
+
+// This group of overloaded functions return true iff needle is a
+// substring of haystack.  NULL is considered a substring of itself
+// only.
+
+bool IsSubstringPred(const char* needle, const char* haystack) {
+  if (needle == NULL || haystack == NULL)
+    return needle == haystack;
+
+  return strstr(haystack, needle) != NULL;
+}
+
+bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
+  if (needle == NULL || haystack == NULL)
+    return needle == haystack;
+
+  return wcsstr(haystack, needle) != NULL;
+}
+
+// StringType here can be either ::std::string or ::std::wstring.
+template <typename StringType>
+bool IsSubstringPred(const StringType& needle,
+                     const StringType& haystack) {
+  return haystack.find(needle) != StringType::npos;
+}
+
+// This function implements either IsSubstring() or IsNotSubstring(),
+// depending on the value of the expected_to_be_substring parameter.
+// StringType here can be const char*, const wchar_t*, ::std::string,
+// or ::std::wstring.
+template <typename StringType>
+AssertionResult IsSubstringImpl(
+    bool expected_to_be_substring,
+    const char* needle_expr, const char* haystack_expr,
+    const StringType& needle, const StringType& haystack) {
+  if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
+    return AssertionSuccess();
+
+  const bool is_wide_string = sizeof(needle[0]) > 1;
+  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
+  return AssertionFailure()
+      << "Value of: " << needle_expr << "\n"
+      << "  Actual: " << begin_string_quote << needle << "\"\n"
+      << "Expected: " << (expected_to_be_substring ? "" : "not ")
+      << "a substring of " << haystack_expr << "\n"
+      << "Which is: " << begin_string_quote << haystack << "\"";
+}
+
+}  // namespace
+
+// IsSubstring() and IsNotSubstring() check whether needle is a
+// substring of haystack (NULL is considered a substring of itself
+// only), and return an appropriate error message when they fail.
+
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+#if GTEST_HAS_STD_WSTRING
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+namespace internal {
+
+#if GTEST_OS_WINDOWS
+
+namespace {
+
+// Helper function for IsHRESULT{SuccessFailure} predicates
+AssertionResult HRESULTFailureHelper(const char* expr,
+                                     const char* expected,
+                                     long hr) {  // NOLINT
+# if GTEST_OS_WINDOWS_MOBILE
+
+  // Windows CE doesn't support FormatMessage.
+  const char error_text[] = "";
+
+# else
+
+  // Looks up the human-readable system message for the HRESULT code
+  // and since we're not passing any params to FormatMessage, we don't
+  // want inserts expanded.
+  const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
+                       FORMAT_MESSAGE_IGNORE_INSERTS;
+  const DWORD kBufSize = 4096;  // String::Format can't exceed this length.
+  // Gets the system's human readable message string for this HRESULT.
+  char error_text[kBufSize] = { '\0' };
+  DWORD message_length = ::FormatMessageA(kFlags,
+                                          0,  // no source, we're asking system
+                                          hr,  // the error
+                                          0,  // no line width restrictions
+                                          error_text,  // output buffer
+                                          kBufSize,  // buf size
+                                          NULL);  // no arguments for inserts
+  // Trims tailing white space (FormatMessage leaves a trailing cr-lf)
+  for (; message_length && IsSpace(error_text[message_length - 1]);
+          --message_length) {
+    error_text[message_length - 1] = '\0';
+  }
+
+# endif  // GTEST_OS_WINDOWS_MOBILE
+
+  const String error_hex(String::Format("0x%08X ", hr));
+  return ::testing::AssertionFailure()
+      << "Expected: " << expr << " " << expected << ".\n"
+      << "  Actual: " << error_hex << error_text << "\n";
+}
+
+}  // namespace
+
+AssertionResult IsHRESULTSuccess(const char* expr, long hr) {  // NOLINT
+  if (SUCCEEDED(hr)) {
+    return AssertionSuccess();
+  }
+  return HRESULTFailureHelper(expr, "succeeds", hr);
+}
+
+AssertionResult IsHRESULTFailure(const char* expr, long hr) {  // NOLINT
+  if (FAILED(hr)) {
+    return AssertionSuccess();
+  }
+  return HRESULTFailureHelper(expr, "fails", hr);
+}
+
+#endif  // GTEST_OS_WINDOWS
+
+// Utility functions for encoding Unicode text (wide strings) in
+// UTF-8.
+
+// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8
+// like this:
+//
+// Code-point length   Encoding
+//   0 -  7 bits       0xxxxxxx
+//   8 - 11 bits       110xxxxx 10xxxxxx
+//  12 - 16 bits       1110xxxx 10xxxxxx 10xxxxxx
+//  17 - 21 bits       11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+
+// The maximum code-point a one-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) <<  7) - 1;
+
+// The maximum code-point a two-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;
+
+// The maximum code-point a three-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;
+
+// The maximum code-point a four-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;
+
+// Chops off the n lowest bits from a bit pattern.  Returns the n
+// lowest bits.  As a side effect, the original bit pattern will be
+// shifted to the right by n bits.
+inline UInt32 ChopLowBits(UInt32* bits, int n) {
+  const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);
+  *bits >>= n;
+  return low_bits;
+}
+
+// Converts a Unicode code point to a narrow string in UTF-8 encoding.
+// code_point parameter is of type UInt32 because wchar_t may not be
+// wide enough to contain a code point.
+// The output buffer str must containt at least 32 characters.
+// The function returns the address of the output buffer.
+// If the code_point is not a valid Unicode code point
+// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'.
+char* CodePointToUtf8(UInt32 code_point, char* str) {
+  if (code_point <= kMaxCodePoint1) {
+    str[1] = '\0';
+    str[0] = static_cast<char>(code_point);                          // 0xxxxxxx
+  } else if (code_point <= kMaxCodePoint2) {
+    str[2] = '\0';
+    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[0] = static_cast<char>(0xC0 | code_point);                   // 110xxxxx
+  } else if (code_point <= kMaxCodePoint3) {
+    str[3] = '\0';
+    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[0] = static_cast<char>(0xE0 | code_point);                   // 1110xxxx
+  } else if (code_point <= kMaxCodePoint4) {
+    str[4] = '\0';
+    str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[0] = static_cast<char>(0xF0 | code_point);                   // 11110xxx
+  } else {
+    // The longest string String::Format can produce when invoked
+    // with these parameters is 28 character long (not including
+    // the terminating nul character). We are asking for 32 character
+    // buffer just in case. This is also enough for strncpy to
+    // null-terminate the destination string.
+    posix::StrNCpy(
+        str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32);
+    str[31] = '\0';  // Makes sure no change in the format to strncpy leaves
+                     // the result unterminated.
+  }
+  return str;
+}
+
+// The following two functions only make sense if the the system
+// uses UTF-16 for wide string encoding. All supported systems
+// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.
+
+// Determines if the arguments constitute UTF-16 surrogate pair
+// and thus should be combined into a single Unicode code point
+// using CreateCodePointFromUtf16SurrogatePair.
+inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
+  return sizeof(wchar_t) == 2 &&
+      (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;
+}
+
+// Creates a Unicode code point from UTF16 surrogate pair.
+inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,
+                                                    wchar_t second) {
+  const UInt32 mask = (1 << 10) - 1;
+  return (sizeof(wchar_t) == 2) ?
+      (((first & mask) << 10) | (second & mask)) + 0x10000 :
+      // This function should not be called when the condition is
+      // false, but we provide a sensible default in case it is.
+      static_cast<UInt32>(first);
+}
+
+// Converts a wide string to a narrow string in UTF-8 encoding.
+// The wide string is assumed to have the following encoding:
+//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
+// Parameter str points to a null-terminated wide string.
+// Parameter num_chars may additionally limit the number
+// of wchar_t characters processed. -1 is used when the entire string
+// should be processed.
+// If the string contains code points that are not valid Unicode code points
+// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
+// and contains invalid UTF-16 surrogate pairs, values in those pairs
+// will be encoded as individual Unicode characters from Basic Normal Plane.
+String WideStringToUtf8(const wchar_t* str, int num_chars) {
+  if (num_chars == -1)
+    num_chars = static_cast<int>(wcslen(str));
+
+  ::std::stringstream stream;
+  for (int i = 0; i < num_chars; ++i) {
+    UInt32 unicode_code_point;
+
+    if (str[i] == L'\0') {
+      break;
+    } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
+      unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],
+                                                                 str[i + 1]);
+      i++;
+    } else {
+      unicode_code_point = static_cast<UInt32>(str[i]);
+    }
+
+    char buffer[32];  // CodePointToUtf8 requires a buffer this big.
+    stream << CodePointToUtf8(unicode_code_point, buffer);
+  }
+  return StringStreamToString(&stream);
+}
+
+// Converts a wide C string to a String using the UTF-8 encoding.
+// NULL will be converted to "(null)".
+String String::ShowWideCString(const wchar_t * wide_c_str) {
+  if (wide_c_str == NULL) return String("(null)");
+
+  return String(internal::WideStringToUtf8(wide_c_str, -1).c_str());
+}
+
+// Similar to ShowWideCString(), except that this function encloses
+// the converted string in double quotes.
+String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) {
+  if (wide_c_str == NULL) return String("(null)");
+
+  return String::Format("L\"%s\"",
+                        String::ShowWideCString(wide_c_str).c_str());
+}
+
+// Compares two wide C strings.  Returns true iff they have the same
+// content.
+//
+// Unlike wcscmp(), this function can handle NULL argument(s).  A NULL
+// C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
+  if (lhs == NULL) return rhs == NULL;
+
+  if (rhs == NULL) return false;
+
+  return wcscmp(lhs, rhs) == 0;
+}
+
+// Helper function for *_STREQ on wide strings.
+AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                               const char* actual_expression,
+                               const wchar_t* expected,
+                               const wchar_t* actual) {
+  if (String::WideCStringEquals(expected, actual)) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   String::ShowWideCStringQuoted(expected),
+                   String::ShowWideCStringQuoted(actual),
+                   false);
+}
+
+// Helper function for *_STRNE on wide strings.
+AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                               const char* s2_expression,
+                               const wchar_t* s1,
+                               const wchar_t* s2) {
+  if (!String::WideCStringEquals(s1, s2)) {
+    return AssertionSuccess();
+  }
+
+  return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
+                            << s2_expression << "), actual: "
+                            << String::ShowWideCStringQuoted(s1)
+                            << " vs " << String::ShowWideCStringQuoted(s2);
+}
+
+// Compares two C strings, ignoring case.  Returns true iff they have
+// the same content.
+//
+// Unlike strcasecmp(), this function can handle NULL argument(s).  A
+// NULL C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
+  if (lhs == NULL)
+    return rhs == NULL;
+  if (rhs == NULL)
+    return false;
+  return posix::StrCaseCmp(lhs, rhs) == 0;
+}
+
+  // Compares two wide C strings, ignoring case.  Returns true iff they
+  // have the same content.
+  //
+  // Unlike wcscasecmp(), this function can handle NULL argument(s).
+  // A NULL C string is considered different to any non-NULL wide C string,
+  // including the empty string.
+  // NB: The implementations on different platforms slightly differ.
+  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
+  // environment variable. On GNU platform this method uses wcscasecmp
+  // which compares according to LC_CTYPE category of the current locale.
+  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
+  // current locale.
+bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
+                                              const wchar_t* rhs) {
+  if (lhs == NULL) return rhs == NULL;
+
+  if (rhs == NULL) return false;
+
+#if GTEST_OS_WINDOWS
+  return _wcsicmp(lhs, rhs) == 0;
+#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
+  return wcscasecmp(lhs, rhs) == 0;
+#else
+  // Android, Mac OS X and Cygwin don't define wcscasecmp.
+  // Other unknown OSes may not define it either.
+  wint_t left, right;
+  do {
+    left = towlower(*lhs++);
+    right = towlower(*rhs++);
+  } while (left && left == right);
+  return left == right;
+#endif  // OS selector
+}
+
+// Compares this with another String.
+// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0
+// if this is greater than rhs.
+int String::Compare(const String & rhs) const {
+  const char* const lhs_c_str = c_str();
+  const char* const rhs_c_str = rhs.c_str();
+
+  if (lhs_c_str == NULL) {
+    return rhs_c_str == NULL ? 0 : -1;  // NULL < anything except NULL
+  } else if (rhs_c_str == NULL) {
+    return 1;
+  }
+
+  const size_t shorter_str_len =
+      length() <= rhs.length() ? length() : rhs.length();
+  for (size_t i = 0; i != shorter_str_len; i++) {
+    if (lhs_c_str[i] < rhs_c_str[i]) {
+      return -1;
+    } else if (lhs_c_str[i] > rhs_c_str[i]) {
+      return 1;
+    }
+  }
+  return (length() < rhs.length()) ? -1 :
+      (length() > rhs.length()) ? 1 : 0;
+}
+
+// Returns true iff this String ends with the given suffix.  *Any*
+// String is considered to end with a NULL or empty suffix.
+bool String::EndsWith(const char* suffix) const {
+  if (suffix == NULL || CStringEquals(suffix, "")) return true;
+
+  if (c_str() == NULL) return false;
+
+  const size_t this_len = strlen(c_str());
+  const size_t suffix_len = strlen(suffix);
+  return (this_len >= suffix_len) &&
+         CStringEquals(c_str() + this_len - suffix_len, suffix);
+}
+
+// Returns true iff this String ends with the given suffix, ignoring case.
+// Any String is considered to end with a NULL or empty suffix.
+bool String::EndsWithCaseInsensitive(const char* suffix) const {
+  if (suffix == NULL || CStringEquals(suffix, "")) return true;
+
+  if (c_str() == NULL) return false;
+
+  const size_t this_len = strlen(c_str());
+  const size_t suffix_len = strlen(suffix);
+  return (this_len >= suffix_len) &&
+         CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix);
+}
+
+// Formats a list of arguments to a String, using the same format
+// spec string as for printf.
+//
+// We do not use the StringPrintf class as it is not universally
+// available.
+//
+// The result is limited to 4096 characters (including the tailing 0).
+// If 4096 characters are not enough to format the input, or if
+// there's an error, "<formatting error or buffer exceeded>" is
+// returned.
+String String::Format(const char * format, ...) {
+  va_list args;
+  va_start(args, format);
+
+  char buffer[4096];
+  const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]);
+
+  // MSVC 8 deprecates vsnprintf(), so we want to suppress warning
+  // 4996 (deprecated function) there.
+#ifdef _MSC_VER  // We are using MSVC.
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4996)  // Temporarily disables warning 4996.
+
+  const int size = vsnprintf(buffer, kBufferSize, format, args);
+
+# pragma warning(pop)           // Restores the warning state.
+#else  // We are not using MSVC.
+  const int size = vsnprintf(buffer, kBufferSize, format, args);
+#endif  // _MSC_VER
+  va_end(args);
+
+  // vsnprintf()'s behavior is not portable.  When the buffer is not
+  // big enough, it returns a negative value in MSVC, and returns the
+  // needed buffer size on Linux.  When there is an output error, it
+  // always returns a negative value.  For simplicity, we lump the two
+  // error cases together.
+  if (size < 0 || size >= kBufferSize) {
+    return String("<formatting error or buffer exceeded>");
+  } else {
+    return String(buffer, size);
+  }
+}
+
+// Converts the buffer in a stringstream to a String, converting NUL
+// bytes to "\\0" along the way.
+String StringStreamToString(::std::stringstream* ss) {
+  const ::std::string& str = ss->str();
+  const char* const start = str.c_str();
+  const char* const end = start + str.length();
+
+  // We need to use a helper stringstream to do this transformation
+  // because String doesn't support push_back().
+  ::std::stringstream helper;
+  for (const char* ch = start; ch != end; ++ch) {
+    if (*ch == '\0') {
+      helper << "\\0";  // Replaces NUL with "\\0";
+    } else {
+      helper.put(*ch);
+    }
+  }
+
+  return String(helper.str().c_str());
+}
+
+// Appends the user-supplied message to the Google-Test-generated message.
+String AppendUserMessage(const String& gtest_msg,
+                         const Message& user_msg) {
+  // Appends the user message if it's non-empty.
+  const String user_msg_string = user_msg.GetString();
+  if (user_msg_string.empty()) {
+    return gtest_msg;
+  }
+
+  Message msg;
+  msg << gtest_msg << "\n" << user_msg_string;
+
+  return msg.GetString();
+}
+
+}  // namespace internal
+
+// class TestResult
+
+// Creates an empty TestResult.
+TestResult::TestResult()
+    : death_test_count_(0),
+      elapsed_time_(0) {
+}
+
+// D'tor.
+TestResult::~TestResult() {
+}
+
+// Returns the i-th test part result among all the results. i can
+// range from 0 to total_part_count() - 1. If i is not in that range,
+// aborts the program.
+const TestPartResult& TestResult::GetTestPartResult(int i) const {
+  if (i < 0 || i >= total_part_count())
+    internal::posix::Abort();
+  return test_part_results_.at(i);
+}
+
+// Returns the i-th test property. i can range from 0 to
+// test_property_count() - 1. If i is not in that range, aborts the
+// program.
+const TestProperty& TestResult::GetTestProperty(int i) const {
+  if (i < 0 || i >= test_property_count())
+    internal::posix::Abort();
+  return test_properties_.at(i);
+}
+
+// Clears the test part results.
+void TestResult::ClearTestPartResults() {
+  test_part_results_.clear();
+}
+
+// Adds a test part result to the list.
+void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
+  test_part_results_.push_back(test_part_result);
+}
+
+// Adds a test property to the list. If a property with the same key as the
+// supplied property is already represented, the value of this test_property
+// replaces the old value for that key.
+void TestResult::RecordProperty(const TestProperty& test_property) {
+  if (!ValidateTestProperty(test_property)) {
+    return;
+  }
+  internal::MutexLock lock(&test_properites_mutex_);
+  const std::vector<TestProperty>::iterator property_with_matching_key =
+      std::find_if(test_properties_.begin(), test_properties_.end(),
+                   internal::TestPropertyKeyIs(test_property.key()));
+  if (property_with_matching_key == test_properties_.end()) {
+    test_properties_.push_back(test_property);
+    return;
+  }
+  property_with_matching_key->SetValue(test_property.value());
+}
+
+// Adds a failure if the key is a reserved attribute of Google Test
+// testcase tags.  Returns true if the property is valid.
+bool TestResult::ValidateTestProperty(const TestProperty& test_property) {
+  internal::String key(test_property.key());
+  if (key == "name" || key == "status" || key == "time" || key == "classname") {
+    ADD_FAILURE()
+        << "Reserved key used in RecordProperty(): "
+        << key
+        << " ('name', 'status', 'time', and 'classname' are reserved by "
+        << GTEST_NAME_ << ")";
+    return false;
+  }
+  return true;
+}
+
+// Clears the object.
+void TestResult::Clear() {
+  test_part_results_.clear();
+  test_properties_.clear();
+  death_test_count_ = 0;
+  elapsed_time_ = 0;
+}
+
+// Returns true iff the test failed.
+bool TestResult::Failed() const {
+  for (int i = 0; i < total_part_count(); ++i) {
+    if (GetTestPartResult(i).failed())
+      return true;
+  }
+  return false;
+}
+
+// Returns true iff the test part fatally failed.
+static bool TestPartFatallyFailed(const TestPartResult& result) {
+  return result.fatally_failed();
+}
+
+// Returns true iff the test fatally failed.
+bool TestResult::HasFatalFailure() const {
+  return CountIf(test_part_results_, TestPartFatallyFailed) > 0;
+}
+
+// Returns true iff the test part non-fatally failed.
+static bool TestPartNonfatallyFailed(const TestPartResult& result) {
+  return result.nonfatally_failed();
+}
+
+// Returns true iff the test has a non-fatal failure.
+bool TestResult::HasNonfatalFailure() const {
+  return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;
+}
+
+// Gets the number of all test parts.  This is the sum of the number
+// of successful test parts and the number of failed test parts.
+int TestResult::total_part_count() const {
+  return static_cast<int>(test_part_results_.size());
+}
+
+// Returns the number of the test properties.
+int TestResult::test_property_count() const {
+  return static_cast<int>(test_properties_.size());
+}
+
+// class Test
+
+// Creates a Test object.
+
+// The c'tor saves the values of all Google Test flags.
+Test::Test()
+    : gtest_flag_saver_(new internal::GTestFlagSaver) {
+}
+
+// The d'tor restores the values of all Google Test flags.
+Test::~Test() {
+  delete gtest_flag_saver_;
+}
+
+// Sets up the test fixture.
+//
+// A sub-class may override this.
+void Test::SetUp() {
+}
+
+// Tears down the test fixture.
+//
+// A sub-class may override this.
+void Test::TearDown() {
+}
+
+// Allows user supplied key value pairs to be recorded for later output.
+void Test::RecordProperty(const char* key, const char* value) {
+  UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value);
+}
+
+// Allows user supplied key value pairs to be recorded for later output.
+void Test::RecordProperty(const char* key, int value) {
+  Message value_message;
+  value_message << value;
+  RecordProperty(key, value_message.GetString().c_str());
+}
+
+namespace internal {
+
+void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
+                                    const String& message) {
+  // This function is a friend of UnitTest and as such has access to
+  // AddTestPartResult.
+  UnitTest::GetInstance()->AddTestPartResult(
+      result_type,
+      NULL,  // No info about the source file where the exception occurred.
+      -1,    // We have no info on which line caused the exception.
+      message,
+      String());  // No stack trace, either.
+}
+
+}  // namespace internal
+
+// Google Test requires all tests in the same test case to use the same test
+// fixture class.  This function checks if the current test has the
+// same fixture class as the first test in the current test case.  If
+// yes, it returns true; otherwise it generates a Google Test failure and
+// returns false.
+bool Test::HasSameFixtureClass() {
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  const TestCase* const test_case = impl->current_test_case();
+
+  // Info about the first test in the current test case.
+  const TestInfo* const first_test_info = test_case->test_info_list()[0];
+  const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
+  const char* const first_test_name = first_test_info->name();
+
+  // Info about the current test.
+  const TestInfo* const this_test_info = impl->current_test_info();
+  const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
+  const char* const this_test_name = this_test_info->name();
+
+  if (this_fixture_id != first_fixture_id) {
+    // Is the first test defined using TEST?
+    const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
+    // Is this test defined using TEST?
+    const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
+
+    if (first_is_TEST || this_is_TEST) {
+      // The user mixed TEST and TEST_F in this test case - we'll tell
+      // him/her how to fix it.
+
+      // Gets the name of the TEST and the name of the TEST_F.  Note
+      // that first_is_TEST and this_is_TEST cannot both be true, as
+      // the fixture IDs are different for the two tests.
+      const char* const TEST_name =
+          first_is_TEST ? first_test_name : this_test_name;
+      const char* const TEST_F_name =
+          first_is_TEST ? this_test_name : first_test_name;
+
+      ADD_FAILURE()
+          << "All tests in the same test case must use the same test fixture\n"
+          << "class, so mixing TEST_F and TEST in the same test case is\n"
+          << "illegal.  In test case " << this_test_info->test_case_name()
+          << ",\n"
+          << "test " << TEST_F_name << " is defined using TEST_F but\n"
+          << "test " << TEST_name << " is defined using TEST.  You probably\n"
+          << "want to change the TEST to TEST_F or move it to another test\n"
+          << "case.";
+    } else {
+      // The user defined two fixture classes with the same name in
+      // two namespaces - we'll tell him/her how to fix it.
+      ADD_FAILURE()
+          << "All tests in the same test case must use the same test fixture\n"
+          << "class.  However, in test case "
+          << this_test_info->test_case_name() << ",\n"
+          << "you defined test " << first_test_name
+          << " and test " << this_test_name << "\n"
+          << "using two different test fixture classes.  This can happen if\n"
+          << "the two classes are from different namespaces or translation\n"
+          << "units and have the same name.  You should probably rename one\n"
+          << "of the classes to put the tests into different test cases.";
+    }
+    return false;
+  }
+
+  return true;
+}
+
+#if GTEST_HAS_SEH
+
+// Adds an "exception thrown" fatal failure to the current test.  This
+// function returns its result via an output parameter pointer because VC++
+// prohibits creation of objects with destructors on stack in functions
+// using __try (see error C2712).
+static internal::String* FormatSehExceptionMessage(DWORD exception_code,
+                                                   const char* location) {
+  Message message;
+  message << "SEH exception with code 0x" << std::setbase(16) <<
+    exception_code << std::setbase(10) << " thrown in " << location << ".";
+
+  return new internal::String(message.GetString());
+}
+
+#endif  // GTEST_HAS_SEH
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Adds an "exception thrown" fatal failure to the current test.
+static internal::String FormatCxxExceptionMessage(const char* description,
+                                                  const char* location) {
+  Message message;
+  if (description != NULL) {
+    message << "C++ exception with description \"" << description << "\"";
+  } else {
+    message << "Unknown C++ exception";
+  }
+  message << " thrown in " << location << ".";
+
+  return message.GetString();
+}
+
+static internal::String PrintTestPartResultToString(
+    const TestPartResult& test_part_result);
+
+// A failed Google Test assertion will throw an exception of this type when
+// GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled).  We
+// derive it from std::runtime_error, which is for errors presumably
+// detectable only at run time.  Since std::runtime_error inherits from
+// std::exception, many testing frameworks know how to extract and print the
+// message inside it.
+class GoogleTestFailureException : public ::std::runtime_error {
+ public:
+  explicit GoogleTestFailureException(const TestPartResult& failure)
+      : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
+};
+#endif  // GTEST_HAS_EXCEPTIONS
+
+namespace internal {
+// We put these helper functions in the internal namespace as IBM's xlC
+// compiler rejects the code if they were declared static.
+
+// Runs the given method and handles SEH exceptions it throws, when
+// SEH is supported; returns the 0-value for type Result in case of an
+// SEH exception.  (Microsoft compilers cannot handle SEH and C++
+// exceptions in the same function.  Therefore, we provide a separate
+// wrapper function for handling SEH exceptions.)
+template <class T, typename Result>
+Result HandleSehExceptionsInMethodIfSupported(
+    T* object, Result (T::*method)(), const char* location) {
+#if GTEST_HAS_SEH
+  __try {
+    return (object->*method)();
+  } __except (internal::UnitTestOptions::GTestShouldProcessSEH(  // NOLINT
+      GetExceptionCode())) {
+    // We create the exception message on the heap because VC++ prohibits
+    // creation of objects with destructors on stack in functions using __try
+    // (see error C2712).
+    internal::String* exception_message = FormatSehExceptionMessage(
+        GetExceptionCode(), location);
+    internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
+                                             *exception_message);
+    delete exception_message;
+    return static_cast<Result>(0);
+  }
+#else
+  (void)location;
+  return (object->*method)();
+#endif  // GTEST_HAS_SEH
+}
+
+// Runs the given method and catches and reports C++ and/or SEH-style
+// exceptions, if they are supported; returns the 0-value for type
+// Result in case of an SEH exception.
+template <class T, typename Result>
+Result HandleExceptionsInMethodIfSupported(
+    T* object, Result (T::*method)(), const char* location) {
+  // NOTE: The user code can affect the way in which Google Test handles
+  // exceptions by setting GTEST_FLAG(catch_exceptions), but only before
+  // RUN_ALL_TESTS() starts. It is technically possible to check the flag
+  // after the exception is caught and either report or re-throw the
+  // exception based on the flag's value:
+  //
+  // try {
+  //   // Perform the test method.
+  // } catch (...) {
+  //   if (GTEST_FLAG(catch_exceptions))
+  //     // Report the exception as failure.
+  //   else
+  //     throw;  // Re-throws the original exception.
+  // }
+  //
+  // However, the purpose of this flag is to allow the program to drop into
+  // the debugger when the exception is thrown. On most platforms, once the
+  // control enters the catch block, the exception origin information is
+  // lost and the debugger will stop the program at the point of the
+  // re-throw in this function -- instead of at the point of the original
+  // throw statement in the code under test.  For this reason, we perform
+  // the check early, sacrificing the ability to affect Google Test's
+  // exception handling in the method where the exception is thrown.
+  if (internal::GetUnitTestImpl()->catch_exceptions()) {
+#if GTEST_HAS_EXCEPTIONS
+    try {
+      return HandleSehExceptionsInMethodIfSupported(object, method, location);
+    } catch (const GoogleTestFailureException&) {  // NOLINT
+      // This exception doesn't originate in code under test. It makes no
+      // sense to report it as a test failure.
+      throw;
+    } catch (const std::exception& e) {  // NOLINT
+      internal::ReportFailureInUnknownLocation(
+          TestPartResult::kFatalFailure,
+          FormatCxxExceptionMessage(e.what(), location));
+    } catch (...) {  // NOLINT
+      internal::ReportFailureInUnknownLocation(
+          TestPartResult::kFatalFailure,
+          FormatCxxExceptionMessage(NULL, location));
+    }
+    return static_cast<Result>(0);
+#else
+    return HandleSehExceptionsInMethodIfSupported(object, method, location);
+#endif  // GTEST_HAS_EXCEPTIONS
+  } else {
+    return (object->*method)();
+  }
+}
+
+}  // namespace internal
+
+// Runs the test and updates the test result.
+void Test::Run() {
+  if (!HasSameFixtureClass()) return;
+
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
+  // We will run the test only if SetUp() was successful.
+  if (!HasFatalFailure()) {
+    impl->os_stack_trace_getter()->UponLeavingGTest();
+    internal::HandleExceptionsInMethodIfSupported(
+        this, &Test::TestBody, "the test body");
+  }
+
+  // However, we want to clean up as much as possible.  Hence we will
+  // always call TearDown(), even if SetUp() or the test body has
+  // failed.
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      this, &Test::TearDown, "TearDown()");
+}
+
+// Returns true iff the current test has a fatal failure.
+bool Test::HasFatalFailure() {
+  return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
+}
+
+// Returns true iff the current test has a non-fatal failure.
+bool Test::HasNonfatalFailure() {
+  return internal::GetUnitTestImpl()->current_test_result()->
+      HasNonfatalFailure();
+}
+
+// class TestInfo
+
+// Constructs a TestInfo object. It assumes ownership of the test factory
+// object.
+// TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s
+// to signify they cannot be NULLs.
+TestInfo::TestInfo(const char* a_test_case_name,
+                   const char* a_name,
+                   const char* a_type_param,
+                   const char* a_value_param,
+                   internal::TypeId fixture_class_id,
+                   internal::TestFactoryBase* factory)
+    : test_case_name_(a_test_case_name),
+      name_(a_name),
+      type_param_(a_type_param ? new std::string(a_type_param) : NULL),
+      value_param_(a_value_param ? new std::string(a_value_param) : NULL),
+      fixture_class_id_(fixture_class_id),
+      should_run_(false),
+      is_disabled_(false),
+      matches_filter_(false),
+      factory_(factory),
+      result_() {}
+
+// Destructs a TestInfo object.
+TestInfo::~TestInfo() { delete factory_; }
+
+namespace internal {
+
+// Creates a new TestInfo object and registers it with Google Test;
+// returns the created object.
+//
+// Arguments:
+//
+//   test_case_name:   name of the test case
+//   name:             name of the test
+//   type_param:       the name of the test's type parameter, or NULL if
+//                     this is not a typed or a type-parameterized test.
+//   value_param:      text representation of the test's value parameter,
+//                     or NULL if this is not a value-parameterized test.
+//   fixture_class_id: ID of the test fixture class
+//   set_up_tc:        pointer to the function that sets up the test case
+//   tear_down_tc:     pointer to the function that tears down the test case
+//   factory:          pointer to the factory that creates a test object.
+//                     The newly created TestInfo instance will assume
+//                     ownership of the factory object.
+TestInfo* MakeAndRegisterTestInfo(
+    const char* test_case_name, const char* name,
+    const char* type_param,
+    const char* value_param,
+    TypeId fixture_class_id,
+    SetUpTestCaseFunc set_up_tc,
+    TearDownTestCaseFunc tear_down_tc,
+    TestFactoryBase* factory) {
+  TestInfo* const test_info =
+      new TestInfo(test_case_name, name, type_param, value_param,
+                   fixture_class_id, factory);
+  GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
+  return test_info;
+}
+
+#if GTEST_HAS_PARAM_TEST
+void ReportInvalidTestCaseType(const char* test_case_name,
+                               const char* file, int line) {
+  Message errors;
+  errors
+      << "Attempted redefinition of test case " << test_case_name << ".\n"
+      << "All tests in the same test case must use the same test fixture\n"
+      << "class.  However, in test case " << test_case_name << ", you tried\n"
+      << "to define a test using a fixture class different from the one\n"
+      << "used earlier. This can happen if the two fixture classes are\n"
+      << "from different namespaces and have the same name. You should\n"
+      << "probably rename one of the classes to put the tests into different\n"
+      << "test cases.";
+
+  fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
+          errors.GetString().c_str());
+}
+#endif  // GTEST_HAS_PARAM_TEST
+
+}  // namespace internal
+
+namespace {
+
+// A predicate that checks the test name of a TestInfo against a known
+// value.
+//
+// This is used for implementation of the TestCase class only.  We put
+// it in the anonymous namespace to prevent polluting the outer
+// namespace.
+//
+// TestNameIs is copyable.
+class TestNameIs {
+ public:
+  // Constructor.
+  //
+  // TestNameIs has NO default constructor.
+  explicit TestNameIs(const char* name)
+      : name_(name) {}
+
+  // Returns true iff the test name of test_info matches name_.
+  bool operator()(const TestInfo * test_info) const {
+    return test_info && internal::String(test_info->name()).Compare(name_) == 0;
+  }
+
+ private:
+  internal::String name_;
+};
+
+}  // namespace
+
+namespace internal {
+
+// This method expands all parameterized tests registered with macros TEST_P
+// and INSTANTIATE_TEST_CASE_P into regular tests and registers those.
+// This will be done just once during the program runtime.
+void UnitTestImpl::RegisterParameterizedTests() {
+#if GTEST_HAS_PARAM_TEST
+  if (!parameterized_tests_registered_) {
+    parameterized_test_registry_.RegisterTests();
+    parameterized_tests_registered_ = true;
+  }
+#endif
+}
+
+}  // namespace internal
+
+// Creates the test object, runs it, records its result, and then
+// deletes it.
+void TestInfo::Run() {
+  if (!should_run_) return;
+
+  // Tells UnitTest where to store test result.
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  impl->set_current_test_info(this);
+
+  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+  // Notifies the unit test event listeners that a test is about to start.
+  repeater->OnTestStart(*this);
+
+  const TimeInMillis start = internal::GetTimeInMillis();
+
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+
+  // Creates the test object.
+  Test* const test = internal::HandleExceptionsInMethodIfSupported(
+      factory_, &internal::TestFactoryBase::CreateTest,
+      "the test fixture's constructor");
+
+  // Runs the test only if the test object was created and its
+  // constructor didn't generate a fatal failure.
+  if ((test != NULL) && !Test::HasFatalFailure()) {
+    // This doesn't throw as all user code that can throw are wrapped into
+    // exception handling code.
+    test->Run();
+  }
+
+  // Deletes the test object.
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      test, &Test::DeleteSelf_, "the test fixture's destructor");
+
+  result_.set_elapsed_time(internal::GetTimeInMillis() - start);
+
+  // Notifies the unit test event listener that a test has just finished.
+  repeater->OnTestEnd(*this);
+
+  // Tells UnitTest to stop associating assertion results to this
+  // test.
+  impl->set_current_test_info(NULL);
+}
+
+// class TestCase
+
+// Gets the number of successful tests in this test case.
+int TestCase::successful_test_count() const {
+  return CountIf(test_info_list_, TestPassed);
+}
+
+// Gets the number of failed tests in this test case.
+int TestCase::failed_test_count() const {
+  return CountIf(test_info_list_, TestFailed);
+}
+
+int TestCase::disabled_test_count() const {
+  return CountIf(test_info_list_, TestDisabled);
+}
+
+// Get the number of tests in this test case that should run.
+int TestCase::test_to_run_count() const {
+  return CountIf(test_info_list_, ShouldRunTest);
+}
+
+// Gets the number of all tests.
+int TestCase::total_test_count() const {
+  return static_cast<int>(test_info_list_.size());
+}
+
+// Creates a TestCase with the given name.
+//
+// Arguments:
+//
+//   name:         name of the test case
+//   a_type_param: the name of the test case's type parameter, or NULL if
+//                 this is not a typed or a type-parameterized test case.
+//   set_up_tc:    pointer to the function that sets up the test case
+//   tear_down_tc: pointer to the function that tears down the test case
+TestCase::TestCase(const char* a_name, const char* a_type_param,
+                   Test::SetUpTestCaseFunc set_up_tc,
+                   Test::TearDownTestCaseFunc tear_down_tc)
+    : name_(a_name),
+      type_param_(a_type_param ? new std::string(a_type_param) : NULL),
+      set_up_tc_(set_up_tc),
+      tear_down_tc_(tear_down_tc),
+      should_run_(false),
+      elapsed_time_(0) {
+}
+
+// Destructor of TestCase.
+TestCase::~TestCase() {
+  // Deletes every Test in the collection.
+  ForEach(test_info_list_, internal::Delete<TestInfo>);
+}
+
+// Returns the i-th test among all the tests. i can range from 0 to
+// total_test_count() - 1. If i is not in that range, returns NULL.
+const TestInfo* TestCase::GetTestInfo(int i) const {
+  const int index = GetElementOr(test_indices_, i, -1);
+  return index < 0 ? NULL : test_info_list_[index];
+}
+
+// Returns the i-th test among all the tests. i can range from 0 to
+// total_test_count() - 1. If i is not in that range, returns NULL.
+TestInfo* TestCase::GetMutableTestInfo(int i) {
+  const int index = GetElementOr(test_indices_, i, -1);
+  return index < 0 ? NULL : test_info_list_[index];
+}
+
+// Adds a test to this test case.  Will delete the test upon
+// destruction of the TestCase object.
+void TestCase::AddTestInfo(TestInfo * test_info) {
+  test_info_list_.push_back(test_info);
+  test_indices_.push_back(static_cast<int>(test_indices_.size()));
+}
+
+// Runs every test in this TestCase.
+void TestCase::Run() {
+  if (!should_run_) return;
+
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  impl->set_current_test_case(this);
+
+  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+  repeater->OnTestCaseStart(*this);
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      this, &TestCase::RunSetUpTestCase, "SetUpTestCase()");
+
+  const internal::TimeInMillis start = internal::GetTimeInMillis();
+  for (int i = 0; i < total_test_count(); i++) {
+    GetMutableTestInfo(i)->Run();
+  }
+  elapsed_time_ = internal::GetTimeInMillis() - start;
+
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      this, &TestCase::RunTearDownTestCase, "TearDownTestCase()");
+
+  repeater->OnTestCaseEnd(*this);
+  impl->set_current_test_case(NULL);
+}
+
+// Clears the results of all tests in this test case.
+void TestCase::ClearResult() {
+  ForEach(test_info_list_, TestInfo::ClearTestResult);
+}
+
+// Shuffles the tests in this test case.
+void TestCase::ShuffleTests(internal::Random* random) {
+  Shuffle(random, &test_indices_);
+}
+
+// Restores the test order to before the first shuffle.
+void TestCase::UnshuffleTests() {
+  for (size_t i = 0; i < test_indices_.size(); i++) {
+    test_indices_[i] = static_cast<int>(i);
+  }
+}
+
+// Formats a countable noun.  Depending on its quantity, either the
+// singular form or the plural form is used. e.g.
+//
+// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
+// FormatCountableNoun(5, "book", "books") returns "5 books".
+static internal::String FormatCountableNoun(int count,
+                                            const char * singular_form,
+                                            const char * plural_form) {
+  return internal::String::Format("%d %s", count,
+                                  count == 1 ? singular_form : plural_form);
+}
+
+// Formats the count of tests.
+static internal::String FormatTestCount(int test_count) {
+  return FormatCountableNoun(test_count, "test", "tests");
+}
+
+// Formats the count of test cases.
+static internal::String FormatTestCaseCount(int test_case_count) {
+  return FormatCountableNoun(test_case_count, "test case", "test cases");
+}
+
+// Converts a TestPartResult::Type enum to human-friendly string
+// representation.  Both kNonFatalFailure and kFatalFailure are translated
+// to "Failure", as the user usually doesn't care about the difference
+// between the two when viewing the test result.
+static const char * TestPartResultTypeToString(TestPartResult::Type type) {
+  switch (type) {
+    case TestPartResult::kSuccess:
+      return "Success";
+
+    case TestPartResult::kNonFatalFailure:
+    case TestPartResult::kFatalFailure:
+#ifdef _MSC_VER
+      return "error: ";
+#else
+      return "Failure\n";
+#endif
+    default:
+      return "Unknown result type";
+  }
+}
+
+// Prints a TestPartResult to a String.
+static internal::String PrintTestPartResultToString(
+    const TestPartResult& test_part_result) {
+  return (Message()
+          << internal::FormatFileLocation(test_part_result.file_name(),
+                                          test_part_result.line_number())
+          << " " << TestPartResultTypeToString(test_part_result.type())
+          << test_part_result.message()).GetString();
+}
+
+// Prints a TestPartResult.
+static void PrintTestPartResult(const TestPartResult& test_part_result) {
+  const internal::String& result =
+      PrintTestPartResultToString(test_part_result);
+  printf("%s\n", result.c_str());
+  fflush(stdout);
+  // If the test program runs in Visual Studio or a debugger, the
+  // following statements add the test part result message to the Output
+  // window such that the user can double-click on it to jump to the
+  // corresponding source code location; otherwise they do nothing.
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+  // We don't call OutputDebugString*() on Windows Mobile, as printing
+  // to stdout is done by OutputDebugString() there already - we don't
+  // want the same message printed twice.
+  ::OutputDebugStringA(result.c_str());
+  ::OutputDebugStringA("\n");
+#endif
+}
+
+// class PrettyUnitTestResultPrinter
+
+namespace internal {
+
+enum GTestColor {
+  COLOR_DEFAULT,
+  COLOR_RED,
+  COLOR_GREEN,
+  COLOR_YELLOW
+};
+
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+
+// Returns the character attribute for the given color.
+WORD GetColorAttribute(GTestColor color) {
+  switch (color) {
+    case COLOR_RED:    return FOREGROUND_RED;
+    case COLOR_GREEN:  return FOREGROUND_GREEN;
+    case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
+    default:           return 0;
+  }
+}
+
+#else
+
+// Returns the ANSI color code for the given color.  COLOR_DEFAULT is
+// an invalid input.
+const char* GetAnsiColorCode(GTestColor color) {
+  switch (color) {
+    case COLOR_RED:     return "1";
+    case COLOR_GREEN:   return "2";
+    case COLOR_YELLOW:  return "3";
+    default:            return NULL;
+  };
+}
+
+#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+
+// Returns true iff Google Test should use colors in the output.
+bool ShouldUseColor(bool stdout_is_tty) {
+  const char* const gtest_color = GTEST_FLAG(color).c_str();
+
+  if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
+#if GTEST_OS_WINDOWS
+    // On Windows the TERM variable is usually not set, but the
+    // console there does support colors.
+    return stdout_is_tty;
+#else
+    // On non-Windows platforms, we rely on the TERM variable.
+    const char* const term = posix::GetEnv("TERM");
+    const bool term_supports_color =
+        String::CStringEquals(term, "xterm") ||
+        String::CStringEquals(term, "xterm-color") ||
+        String::CStringEquals(term, "xterm-256color") ||
+        String::CStringEquals(term, "screen") ||
+        String::CStringEquals(term, "linux") ||
+        String::CStringEquals(term, "cygwin");
+    return stdout_is_tty && term_supports_color;
+#endif  // GTEST_OS_WINDOWS
+  }
+
+  return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
+      String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
+      String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
+      String::CStringEquals(gtest_color, "1");
+  // We take "yes", "true", "t", and "1" as meaning "yes".  If the
+  // value is neither one of these nor "auto", we treat it as "no" to
+  // be conservative.
+}
+
+// Helpers for printing colored strings to stdout. Note that on Windows, we
+// cannot simply emit special characters and have the terminal change colors.
+// This routine must actually emit the characters rather than return a string
+// that would be colored when printed, as can be done on Linux.
+void ColoredPrintf(GTestColor color, const char* fmt, ...) {
+  va_list args;
+  va_start(args, fmt);
+
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
+  const bool use_color = false;
+#else
+  static const bool in_color_mode =
+      ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
+  const bool use_color = in_color_mode && (color != COLOR_DEFAULT);
+#endif  // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
+  // The '!= 0' comparison is necessary to satisfy MSVC 7.1.
+
+  if (!use_color) {
+    vprintf(fmt, args);
+    va_end(args);
+    return;
+  }
+
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+  const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
+
+  // Gets the current text color.
+  CONSOLE_SCREEN_BUFFER_INFO buffer_info;
+  GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
+  const WORD old_color_attrs = buffer_info.wAttributes;
+
+  // We need to flush the stream buffers into the console before each
+  // SetConsoleTextAttribute call lest it affect the text that is already
+  // printed but has not yet reached the console.
+  fflush(stdout);
+  SetConsoleTextAttribute(stdout_handle,
+                          GetColorAttribute(color) | FOREGROUND_INTENSITY);
+  vprintf(fmt, args);
+
+  fflush(stdout);
+  // Restores the text color.
+  SetConsoleTextAttribute(stdout_handle, old_color_attrs);
+#else
+  printf("\033[0;3%sm", GetAnsiColorCode(color));
+  vprintf(fmt, args);
+  printf("\033[m");  // Resets the terminal to default.
+#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+  va_end(args);
+}
+
+void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
+  const char* const type_param = test_info.type_param();
+  const char* const value_param = test_info.value_param();
+
+  if (type_param != NULL || value_param != NULL) {
+    printf(", where ");
+    if (type_param != NULL) {
+      printf("TypeParam = %s", type_param);
+      if (value_param != NULL)
+        printf(" and ");
+    }
+    if (value_param != NULL) {
+      printf("GetParam() = %s", value_param);
+    }
+  }
+}
+
+// This class implements the TestEventListener interface.
+//
+// Class PrettyUnitTestResultPrinter is copyable.
+class PrettyUnitTestResultPrinter : public TestEventListener {
+ public:
+  PrettyUnitTestResultPrinter() {}
+  static void PrintTestName(const char * test_case, const char * test) {
+    printf("%s.%s", test_case, test);
+  }
+
+  // The following methods override what's in the TestEventListener class.
+  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestCaseStart(const TestCase& test_case);
+  virtual void OnTestStart(const TestInfo& test_info);
+  virtual void OnTestPartResult(const TestPartResult& result);
+  virtual void OnTestEnd(const TestInfo& test_info);
+  virtual void OnTestCaseEnd(const TestCase& test_case);
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
+  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
+
+ private:
+  static void PrintFailedTests(const UnitTest& unit_test);
+
+  internal::String test_case_name_;
+};
+
+  // Fired before each iteration of tests starts.
+void PrettyUnitTestResultPrinter::OnTestIterationStart(
+    const UnitTest& unit_test, int iteration) {
+  if (GTEST_FLAG(repeat) != 1)
+    printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
+
+  const char* const filter = GTEST_FLAG(filter).c_str();
+
+  // Prints the filter if it's not *.  This reminds the user that some
+  // tests may be skipped.
+  if (!internal::String::CStringEquals(filter, kUniversalFilter)) {
+    ColoredPrintf(COLOR_YELLOW,
+                  "Note: %s filter = %s\n", GTEST_NAME_, filter);
+  }
+
+  if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
+    const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
+    ColoredPrintf(COLOR_YELLOW,
+                  "Note: This is test shard %d of %s.\n",
+                  static_cast<int>(shard_index) + 1,
+                  internal::posix::GetEnv(kTestTotalShards));
+  }
+
+  if (GTEST_FLAG(shuffle)) {
+    ColoredPrintf(COLOR_YELLOW,
+                  "Note: Randomizing tests' orders with a seed of %d .\n",
+                  unit_test.random_seed());
+  }
+
+  ColoredPrintf(COLOR_GREEN,  "[==========] ");
+  printf("Running %s from %s.\n",
+         FormatTestCount(unit_test.test_to_run_count()).c_str(),
+         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
+    const UnitTest& /*unit_test*/) {
+  ColoredPrintf(COLOR_GREEN,  "[----------] ");
+  printf("Global test environment set-up.\n");
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {
+  test_case_name_ = test_case.name();
+  const internal::String counts =
+      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
+  ColoredPrintf(COLOR_GREEN, "[----------] ");
+  printf("%s from %s", counts.c_str(), test_case_name_.c_str());
+  if (test_case.type_param() == NULL) {
+    printf("\n");
+  } else {
+    printf(", where TypeParam = %s\n", test_case.type_param());
+  }
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
+  ColoredPrintf(COLOR_GREEN,  "[ RUN      ] ");
+  PrintTestName(test_case_name_.c_str(), test_info.name());
+  printf("\n");
+  fflush(stdout);
+}
+
+// Called after an assertion failure.
+void PrettyUnitTestResultPrinter::OnTestPartResult(
+    const TestPartResult& result) {
+  // If the test part succeeded, we don't need to do anything.
+  if (result.type() == TestPartResult::kSuccess)
+    return;
+
+  // Print failure message from the assertion (e.g. expected this and got that).
+  PrintTestPartResult(result);
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
+  if (test_info.result()->Passed()) {
+    ColoredPrintf(COLOR_GREEN, "[       OK ] ");
+  } else {
+    ColoredPrintf(COLOR_RED, "[  FAILED  ] ");
+  }
+  PrintTestName(test_case_name_.c_str(), test_info.name());
+  if (test_info.result()->Failed())
+    PrintFullTestCommentIfPresent(test_info);
+
+  if (GTEST_FLAG(print_time)) {
+    printf(" (%s ms)\n", internal::StreamableToString(
+           test_info.result()->elapsed_time()).c_str());
+  } else {
+    printf("\n");
+  }
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {
+  if (!GTEST_FLAG(print_time)) return;
+
+  test_case_name_ = test_case.name();
+  const internal::String counts =
+      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
+  ColoredPrintf(COLOR_GREEN, "[----------] ");
+  printf("%s from %s (%s ms total)\n\n",
+         counts.c_str(), test_case_name_.c_str(),
+         internal::StreamableToString(test_case.elapsed_time()).c_str());
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
+    const UnitTest& /*unit_test*/) {
+  ColoredPrintf(COLOR_GREEN,  "[----------] ");
+  printf("Global test environment tear-down\n");
+  fflush(stdout);
+}
+
+// Internal helper for printing the list of failed tests.
+void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
+  const int failed_test_count = unit_test.failed_test_count();
+  if (failed_test_count == 0) {
+    return;
+  }
+
+  for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
+    const TestCase& test_case = *unit_test.GetTestCase(i);
+    if (!test_case.should_run() || (test_case.failed_test_count() == 0)) {
+      continue;
+    }
+    for (int j = 0; j < test_case.total_test_count(); ++j) {
+      const TestInfo& test_info = *test_case.GetTestInfo(j);
+      if (!test_info.should_run() || test_info.result()->Passed()) {
+        continue;
+      }
+      ColoredPrintf(COLOR_RED, "[  FAILED  ] ");
+      printf("%s.%s", test_case.name(), test_info.name());
+      PrintFullTestCommentIfPresent(test_info);
+      printf("\n");
+    }
+  }
+}
+
+void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+                                                     int /*iteration*/) {
+  ColoredPrintf(COLOR_GREEN,  "[==========] ");
+  printf("%s from %s ran.",
+         FormatTestCount(unit_test.test_to_run_count()).c_str(),
+         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
+  if (GTEST_FLAG(print_time)) {
+    printf(" (%s ms total)",
+           internal::StreamableToString(unit_test.elapsed_time()).c_str());
+  }
+  printf("\n");
+  ColoredPrintf(COLOR_GREEN,  "[  PASSED  ] ");
+  printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
+
+  int num_failures = unit_test.failed_test_count();
+  if (!unit_test.Passed()) {
+    const int failed_test_count = unit_test.failed_test_count();
+    ColoredPrintf(COLOR_RED,  "[  FAILED  ] ");
+    printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
+    PrintFailedTests(unit_test);
+    printf("\n%2d FAILED %s\n", num_failures,
+                        num_failures == 1 ? "TEST" : "TESTS");
+  }
+
+  int num_disabled = unit_test.disabled_test_count();
+  if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
+    if (!num_failures) {
+      printf("\n");  // Add a spacer if no FAILURE banner is displayed.
+    }
+    ColoredPrintf(COLOR_YELLOW,
+                  "  YOU HAVE %d DISABLED %s\n\n",
+                  num_disabled,
+                  num_disabled == 1 ? "TEST" : "TESTS");
+  }
+  // Ensure that Google Test output is printed before, e.g., heapchecker output.
+  fflush(stdout);
+}
+
+// End PrettyUnitTestResultPrinter
+
+// class TestEventRepeater
+//
+// This class forwards events to other event listeners.
+class TestEventRepeater : public TestEventListener {
+ public:
+  TestEventRepeater() : forwarding_enabled_(true) {}
+  virtual ~TestEventRepeater();
+  void Append(TestEventListener *listener);
+  TestEventListener* Release(TestEventListener* listener);
+
+  // Controls whether events will be forwarded to listeners_. Set to false
+  // in death test child processes.
+  bool forwarding_enabled() const { return forwarding_enabled_; }
+  void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
+
+  virtual void OnTestProgramStart(const UnitTest& unit_test);
+  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test);
+  virtual void OnTestCaseStart(const TestCase& test_case);
+  virtual void OnTestStart(const TestInfo& test_info);
+  virtual void OnTestPartResult(const TestPartResult& result);
+  virtual void OnTestEnd(const TestInfo& test_info);
+  virtual void OnTestCaseEnd(const TestCase& test_case);
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test);
+  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
+  virtual void OnTestProgramEnd(const UnitTest& unit_test);
+
+ private:
+  // Controls whether events will be forwarded to listeners_. Set to false
+  // in death test child processes.
+  bool forwarding_enabled_;
+  // The list of listeners that receive events.
+  std::vector<TestEventListener*> listeners_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);
+};
+
+TestEventRepeater::~TestEventRepeater() {
+  ForEach(listeners_, Delete<TestEventListener>);
+}
+
+void TestEventRepeater::Append(TestEventListener *listener) {
+  listeners_.push_back(listener);
+}
+
+// TODO(vladl@google.com): Factor the search functionality into Vector::Find.
+TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {
+  for (size_t i = 0; i < listeners_.size(); ++i) {
+    if (listeners_[i] == listener) {
+      listeners_.erase(listeners_.begin() + i);
+      return listener;
+    }
+  }
+
+  return NULL;
+}
+
+// Since most methods are very similar, use macros to reduce boilerplate.
+// This defines a member that forwards the call to all listeners.
+#define GTEST_REPEATER_METHOD_(Name, Type) \
+void TestEventRepeater::Name(const Type& parameter) { \
+  if (forwarding_enabled_) { \
+    for (size_t i = 0; i < listeners_.size(); i++) { \
+      listeners_[i]->Name(parameter); \
+    } \
+  } \
+}
+// This defines a member that forwards the call to all listeners in reverse
+// order.
+#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
+void TestEventRepeater::Name(const Type& parameter) { \
+  if (forwarding_enabled_) { \
+    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \
+      listeners_[i]->Name(parameter); \
+    } \
+  } \
+}
+
+GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
+GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
+GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase)
+GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
+GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
+GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
+
+#undef GTEST_REPEATER_METHOD_
+#undef GTEST_REVERSE_REPEATER_METHOD_
+
+void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
+                                             int iteration) {
+  if (forwarding_enabled_) {
+    for (size_t i = 0; i < listeners_.size(); i++) {
+      listeners_[i]->OnTestIterationStart(unit_test, iteration);
+    }
+  }
+}
+
+void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
+                                           int iteration) {
+  if (forwarding_enabled_) {
+    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) {
+      listeners_[i]->OnTestIterationEnd(unit_test, iteration);
+    }
+  }
+}
+
+// End TestEventRepeater
+
+// This class generates an XML output file.
+class XmlUnitTestResultPrinter : public EmptyTestEventListener {
+ public:
+  explicit XmlUnitTestResultPrinter(const char* output_file);
+
+  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
+
+ private:
+  // Is c a whitespace character that is normalized to a space character
+  // when it appears in an XML attribute value?
+  static bool IsNormalizableWhitespace(char c) {
+    return c == 0x9 || c == 0xA || c == 0xD;
+  }
+
+  // May c appear in a well-formed XML document?
+  static bool IsValidXmlCharacter(char c) {
+    return IsNormalizableWhitespace(c) || c >= 0x20;
+  }
+
+  // Returns an XML-escaped copy of the input string str.  If
+  // is_attribute is true, the text is meant to appear as an attribute
+  // value, and normalizable whitespace is preserved by replacing it
+  // with character references.
+  static String EscapeXml(const char* str, bool is_attribute);
+
+  // Returns the given string with all characters invalid in XML removed.
+  static string RemoveInvalidXmlCharacters(const string& str);
+
+  // Convenience wrapper around EscapeXml when str is an attribute value.
+  static String EscapeXmlAttribute(const char* str) {
+    return EscapeXml(str, true);
+  }
+
+  // Convenience wrapper around EscapeXml when str is not an attribute value.
+  static String EscapeXmlText(const char* str) { return EscapeXml(str, false); }
+
+  // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
+  static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
+
+  // Streams an XML representation of a TestInfo object.
+  static void OutputXmlTestInfo(::std::ostream* stream,
+                                const char* test_case_name,
+                                const TestInfo& test_info);
+
+  // Prints an XML representation of a TestCase object
+  static void PrintXmlTestCase(FILE* out, const TestCase& test_case);
+
+  // Prints an XML summary of unit_test to output stream out.
+  static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test);
+
+  // Produces a string representing the test properties in a result as space
+  // delimited XML attributes based on the property key="value" pairs.
+  // When the String is not empty, it includes a space at the beginning,
+  // to delimit this attribute from prior attributes.
+  static String TestPropertiesAsXmlAttributes(const TestResult& result);
+
+  // The output file.
+  const String output_file_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);
+};
+
+// Creates a new XmlUnitTestResultPrinter.
+XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
+    : output_file_(output_file) {
+  if (output_file_.c_str() == NULL || output_file_.empty()) {
+    fprintf(stderr, "XML output file may not be null\n");
+    fflush(stderr);
+    exit(EXIT_FAILURE);
+  }
+}
+
+// Called after the unit test ends.
+void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+                                                  int /*iteration*/) {
+  FILE* xmlout = NULL;
+  FilePath output_file(output_file_);
+  FilePath output_dir(output_file.RemoveFileName());
+
+  if (output_dir.CreateDirectoriesRecursively()) {
+    xmlout = posix::FOpen(output_file_.c_str(), "w");
+  }
+  if (xmlout == NULL) {
+    // TODO(wan): report the reason of the failure.
+    //
+    // We don't do it for now as:
+    //
+    //   1. There is no urgent need for it.
+    //   2. It's a bit involved to make the errno variable thread-safe on
+    //      all three operating systems (Linux, Windows, and Mac OS).
+    //   3. To interpret the meaning of errno in a thread-safe way,
+    //      we need the strerror_r() function, which is not available on
+    //      Windows.
+    fprintf(stderr,
+            "Unable to open file \"%s\"\n",
+            output_file_.c_str());
+    fflush(stderr);
+    exit(EXIT_FAILURE);
+  }
+  PrintXmlUnitTest(xmlout, unit_test);
+  fclose(xmlout);
+}
+
+// Returns an XML-escaped copy of the input string str.  If is_attribute
+// is true, the text is meant to appear as an attribute value, and
+// normalizable whitespace is preserved by replacing it with character
+// references.
+//
+// Invalid XML characters in str, if any, are stripped from the output.
+// It is expected that most, if not all, of the text processed by this
+// module will consist of ordinary English text.
+// If this module is ever modified to produce version 1.1 XML output,
+// most invalid characters can be retained using character references.
+// TODO(wan): It might be nice to have a minimally invasive, human-readable
+// escaping scheme for invalid characters, rather than dropping them.
+String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) {
+  Message m;
+
+  if (str != NULL) {
+    for (const char* src = str; *src; ++src) {
+      switch (*src) {
+        case '<':
+          m << "&lt;";
+          break;
+        case '>':
+          m << "&gt;";
+          break;
+        case '&':
+          m << "&amp;";
+          break;
+        case '\'':
+          if (is_attribute)
+            m << "&apos;";
+          else
+            m << '\'';
+          break;
+        case '"':
+          if (is_attribute)
+            m << "&quot;";
+          else
+            m << '"';
+          break;
+        default:
+          if (IsValidXmlCharacter(*src)) {
+            if (is_attribute && IsNormalizableWhitespace(*src))
+              m << String::Format("&#x%02X;", unsigned(*src));
+            else
+              m << *src;
+          }
+          break;
+      }
+    }
+  }
+
+  return m.GetString();
+}
+
+// Returns the given string with all characters invalid in XML removed.
+// Currently invalid characters are dropped from the string. An
+// alternative is to replace them with certain characters such as . or ?.
+string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) {
+  string output;
+  output.reserve(str.size());
+  for (string::const_iterator it = str.begin(); it != str.end(); ++it)
+    if (IsValidXmlCharacter(*it))
+      output.push_back(*it);
+
+  return output;
+}
+
+// The following routines generate an XML representation of a UnitTest
+// object.
+//
+// This is how Google Test concepts map to the DTD:
+//
+// <testsuites name="AllTests">        <-- corresponds to a UnitTest object
+//   <testsuite name="testcase-name">  <-- corresponds to a TestCase object
+//     <testcase name="test-name">     <-- corresponds to a TestInfo object
+//       <failure message="...">...</failure>
+//       <failure message="...">...</failure>
+//       <failure message="...">...</failure>
+//                                     <-- individual assertion failures
+//     </testcase>
+//   </testsuite>
+// </testsuites>
+
+// Formats the given time in milliseconds as seconds.
+std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
+  ::std::stringstream ss;
+  ss << ms/1000.0;
+  return ss.str();
+}
+
+// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
+void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
+                                                     const char* data) {
+  const char* segment = data;
+  *stream << "<![CDATA[";
+  for (;;) {
+    const char* const next_segment = strstr(segment, "]]>");
+    if (next_segment != NULL) {
+      stream->write(
+          segment, static_cast<std::streamsize>(next_segment - segment));
+      *stream << "]]>]]&gt;<![CDATA[";
+      segment = next_segment + strlen("]]>");
+    } else {
+      *stream << segment;
+      break;
+    }
+  }
+  *stream << "]]>";
+}
+
+// Prints an XML representation of a TestInfo object.
+// TODO(wan): There is also value in printing properties with the plain printer.
+void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
+                                                 const char* test_case_name,
+                                                 const TestInfo& test_info) {
+  const TestResult& result = *test_info.result();
+  *stream << "    <testcase name=\""
+          << EscapeXmlAttribute(test_info.name()).c_str() << "\"";
+
+  if (test_info.value_param() != NULL) {
+    *stream << " value_param=\"" << EscapeXmlAttribute(test_info.value_param())
+            << "\"";
+  }
+  if (test_info.type_param() != NULL) {
+    *stream << " type_param=\"" << EscapeXmlAttribute(test_info.type_param())
+            << "\"";
+  }
+
+  *stream << " status=\""
+          << (test_info.should_run() ? "run" : "notrun")
+          << "\" time=\""
+          << FormatTimeInMillisAsSeconds(result.elapsed_time())
+          << "\" classname=\"" << EscapeXmlAttribute(test_case_name).c_str()
+          << "\"" << TestPropertiesAsXmlAttributes(result).c_str();
+
+  int failures = 0;
+  for (int i = 0; i < result.total_part_count(); ++i) {
+    const TestPartResult& part = result.GetTestPartResult(i);
+    if (part.failed()) {
+      if (++failures == 1)
+        *stream << ">\n";
+      *stream << "      <failure message=\""
+              << EscapeXmlAttribute(part.summary()).c_str()
+              << "\" type=\"\">";
+      const string location = internal::FormatCompilerIndependentFileLocation(
+          part.file_name(), part.line_number());
+      const string message = location + "\n" + part.message();
+      OutputXmlCDataSection(stream,
+                            RemoveInvalidXmlCharacters(message).c_str());
+      *stream << "</failure>\n";
+    }
+  }
+
+  if (failures == 0)
+    *stream << " />\n";
+  else
+    *stream << "    </testcase>\n";
+}
+
+// Prints an XML representation of a TestCase object
+void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out,
+                                                const TestCase& test_case) {
+  fprintf(out,
+          "  <testsuite name=\"%s\" tests=\"%d\" failures=\"%d\" "
+          "disabled=\"%d\" ",
+          EscapeXmlAttribute(test_case.name()).c_str(),
+          test_case.total_test_count(),
+          test_case.failed_test_count(),
+          test_case.disabled_test_count());
+  fprintf(out,
+          "errors=\"0\" time=\"%s\">\n",
+          FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str());
+  for (int i = 0; i < test_case.total_test_count(); ++i) {
+    ::std::stringstream stream;
+    OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i));
+    fprintf(out, "%s", StringStreamToString(&stream).c_str());
+  }
+  fprintf(out, "  </testsuite>\n");
+}
+
+// Prints an XML summary of unit_test to output stream out.
+void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out,
+                                                const UnitTest& unit_test) {
+  fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+  fprintf(out,
+          "<testsuites tests=\"%d\" failures=\"%d\" disabled=\"%d\" "
+          "errors=\"0\" time=\"%s\" ",
+          unit_test.total_test_count(),
+          unit_test.failed_test_count(),
+          unit_test.disabled_test_count(),
+          FormatTimeInMillisAsSeconds(unit_test.elapsed_time()).c_str());
+  if (GTEST_FLAG(shuffle)) {
+    fprintf(out, "random_seed=\"%d\" ", unit_test.random_seed());
+  }
+  fprintf(out, "name=\"AllTests\">\n");
+  for (int i = 0; i < unit_test.total_test_case_count(); ++i)
+    PrintXmlTestCase(out, *unit_test.GetTestCase(i));
+  fprintf(out, "</testsuites>\n");
+}
+
+// Produces a string representing the test properties in a result as space
+// delimited XML attributes based on the property key="value" pairs.
+String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
+    const TestResult& result) {
+  Message attributes;
+  for (int i = 0; i < result.test_property_count(); ++i) {
+    const TestProperty& property = result.GetTestProperty(i);
+    attributes << " " << property.key() << "="
+        << "\"" << EscapeXmlAttribute(property.value()) << "\"";
+  }
+  return attributes.GetString();
+}
+
+// End XmlUnitTestResultPrinter
+
+#if GTEST_CAN_STREAM_RESULTS_
+
+// Streams test results to the given port on the given host machine.
+class StreamingListener : public EmptyTestEventListener {
+ public:
+  // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
+  static string UrlEncode(const char* str);
+
+  StreamingListener(const string& host, const string& port)
+      : sockfd_(-1), host_name_(host), port_num_(port) {
+    MakeConnection();
+    Send("gtest_streaming_protocol_version=1.0\n");
+  }
+
+  virtual ~StreamingListener() {
+    if (sockfd_ != -1)
+      CloseConnection();
+  }
+
+  void OnTestProgramStart(const UnitTest& /* unit_test */) {
+    Send("event=TestProgramStart\n");
+  }
+
+  void OnTestProgramEnd(const UnitTest& unit_test) {
+    // Note that Google Test current only report elapsed time for each
+    // test iteration, not for the entire test program.
+    Send(String::Format("event=TestProgramEnd&passed=%d\n",
+                        unit_test.Passed()));
+
+    // Notify the streaming server to stop.
+    CloseConnection();
+  }
+
+  void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {
+    Send(String::Format("event=TestIterationStart&iteration=%d\n",
+                        iteration));
+  }
+
+  void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {
+    Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n",
+                        unit_test.Passed(),
+                        StreamableToString(unit_test.elapsed_time()).c_str()));
+  }
+
+  void OnTestCaseStart(const TestCase& test_case) {
+    Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name()));
+  }
+
+  void OnTestCaseEnd(const TestCase& test_case) {
+    Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n",
+                        test_case.Passed(),
+                        StreamableToString(test_case.elapsed_time()).c_str()));
+  }
+
+  void OnTestStart(const TestInfo& test_info) {
+    Send(String::Format("event=TestStart&name=%s\n", test_info.name()));
+  }
+
+  void OnTestEnd(const TestInfo& test_info) {
+    Send(String::Format(
+        "event=TestEnd&passed=%d&elapsed_time=%sms\n",
+        (test_info.result())->Passed(),
+        StreamableToString((test_info.result())->elapsed_time()).c_str()));
+  }
+
+  void OnTestPartResult(const TestPartResult& test_part_result) {
+    const char* file_name = test_part_result.file_name();
+    if (file_name == NULL)
+      file_name = "";
+    Send(String::Format("event=TestPartResult&file=%s&line=%d&message=",
+                        UrlEncode(file_name).c_str(),
+                        test_part_result.line_number()));
+    Send(UrlEncode(test_part_result.message()) + "\n");
+  }
+
+ private:
+  // Creates a client socket and connects to the server.
+  void MakeConnection();
+
+  // Closes the socket.
+  void CloseConnection() {
+    GTEST_CHECK_(sockfd_ != -1)
+        << "CloseConnection() can be called only when there is a connection.";
+
+    close(sockfd_);
+    sockfd_ = -1;
+  }
+
+  // Sends a string to the socket.
+  void Send(const string& message) {
+    GTEST_CHECK_(sockfd_ != -1)
+        << "Send() can be called only when there is a connection.";
+
+    const int len = static_cast<int>(message.length());
+    if (write(sockfd_, message.c_str(), len) != len) {
+      GTEST_LOG_(WARNING)
+          << "stream_result_to: failed to stream to "
+          << host_name_ << ":" << port_num_;
+    }
+  }
+
+  int sockfd_;   // socket file descriptor
+  const string host_name_;
+  const string port_num_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
+};  // class StreamingListener
+
+// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
+// replaces them by "%xx" where xx is their hexadecimal value. For
+// example, replaces "=" with "%3D".  This algorithm is O(strlen(str))
+// in both time and space -- important as the input str may contain an
+// arbitrarily long test failure message and stack trace.
+string StreamingListener::UrlEncode(const char* str) {
+  string result;
+  result.reserve(strlen(str) + 1);
+  for (char ch = *str; ch != '\0'; ch = *++str) {
+    switch (ch) {
+      case '%':
+      case '=':
+      case '&':
+      case '\n':
+        result.append(String::Format("%%%02x", static_cast<unsigned char>(ch)));
+        break;
+      default:
+        result.push_back(ch);
+        break;
+    }
+  }
+  return result;
+}
+
+void StreamingListener::MakeConnection() {
+  GTEST_CHECK_(sockfd_ == -1)
+      << "MakeConnection() can't be called when there is already a connection.";
+
+  addrinfo hints;
+  memset(&hints, 0, sizeof(hints));
+  hints.ai_family = AF_UNSPEC;    // To allow both IPv4 and IPv6 addresses.
+  hints.ai_socktype = SOCK_STREAM;
+  addrinfo* servinfo = NULL;
+
+  // Use the getaddrinfo() to get a linked list of IP addresses for
+  // the given host name.
+  const int error_num = getaddrinfo(
+      host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
+  if (error_num != 0) {
+    GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
+                        << gai_strerror(error_num);
+  }
+
+  // Loop through all the results and connect to the first we can.
+  for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL;
+       cur_addr = cur_addr->ai_next) {
+    sockfd_ = socket(
+        cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);
+    if (sockfd_ != -1) {
+      // Connect the client socket to the server socket.
+      if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
+        close(sockfd_);
+        sockfd_ = -1;
+      }
+    }
+  }
+
+  freeaddrinfo(servinfo);  // all done with this structure
+
+  if (sockfd_ == -1) {
+    GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
+                        << host_name_ << ":" << port_num_;
+  }
+}
+
+// End of class Streaming Listener
+#endif  // GTEST_CAN_STREAM_RESULTS__
+
+// Class ScopedTrace
+
+// Pushes the given source file location and message onto a per-thread
+// trace stack maintained by Google Test.
+// L < UnitTest::mutex_
+ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) {
+  TraceInfo trace;
+  trace.file = file;
+  trace.line = line;
+  trace.message = message.GetString();
+
+  UnitTest::GetInstance()->PushGTestTrace(trace);
+}
+
+// Pops the info pushed by the c'tor.
+// L < UnitTest::mutex_
+ScopedTrace::~ScopedTrace() {
+  UnitTest::GetInstance()->PopGTestTrace();
+}
+
+
+// class OsStackTraceGetter
+
+// Returns the current OS stack trace as a String.  Parameters:
+//
+//   max_depth  - the maximum number of stack frames to be included
+//                in the trace.
+//   skip_count - the number of top frames to be skipped; doesn't count
+//                against max_depth.
+//
+// L < mutex_
+// We use "L < mutex_" to denote that the function may acquire mutex_.
+String OsStackTraceGetter::CurrentStackTrace(int, int) {
+  return String("");
+}
+
+// L < mutex_
+void OsStackTraceGetter::UponLeavingGTest() {
+}
+
+const char* const
+OsStackTraceGetter::kElidedFramesMarker =
+    "... " GTEST_NAME_ " internal frames ...";
+
+}  // namespace internal
+
+// class TestEventListeners
+
+TestEventListeners::TestEventListeners()
+    : repeater_(new internal::TestEventRepeater()),
+      default_result_printer_(NULL),
+      default_xml_generator_(NULL) {
+}
+
+TestEventListeners::~TestEventListeners() { delete repeater_; }
+
+// Returns the standard listener responsible for the default console
+// output.  Can be removed from the listeners list to shut down default
+// console output.  Note that removing this object from the listener list
+// with Release transfers its ownership to the user.
+void TestEventListeners::Append(TestEventListener* listener) {
+  repeater_->Append(listener);
+}
+
+// Removes the given event listener from the list and returns it.  It then
+// becomes the caller's responsibility to delete the listener. Returns
+// NULL if the listener is not found in the list.
+TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
+  if (listener == default_result_printer_)
+    default_result_printer_ = NULL;
+  else if (listener == default_xml_generator_)
+    default_xml_generator_ = NULL;
+  return repeater_->Release(listener);
+}
+
+// Returns repeater that broadcasts the TestEventListener events to all
+// subscribers.
+TestEventListener* TestEventListeners::repeater() { return repeater_; }
+
+// Sets the default_result_printer attribute to the provided listener.
+// The listener is also added to the listener list and previous
+// default_result_printer is removed from it and deleted. The listener can
+// also be NULL in which case it will not be added to the list. Does
+// nothing if the previous and the current listener objects are the same.
+void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
+  if (default_result_printer_ != listener) {
+    // It is an error to pass this method a listener that is already in the
+    // list.
+    delete Release(default_result_printer_);
+    default_result_printer_ = listener;
+    if (listener != NULL)
+      Append(listener);
+  }
+}
+
+// Sets the default_xml_generator attribute to the provided listener.  The
+// listener is also added to the listener list and previous
+// default_xml_generator is removed from it and deleted. The listener can
+// also be NULL in which case it will not be added to the list. Does
+// nothing if the previous and the current listener objects are the same.
+void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
+  if (default_xml_generator_ != listener) {
+    // It is an error to pass this method a listener that is already in the
+    // list.
+    delete Release(default_xml_generator_);
+    default_xml_generator_ = listener;
+    if (listener != NULL)
+      Append(listener);
+  }
+}
+
+// Controls whether events will be forwarded by the repeater to the
+// listeners in the list.
+bool TestEventListeners::EventForwardingEnabled() const {
+  return repeater_->forwarding_enabled();
+}
+
+void TestEventListeners::SuppressEventForwarding() {
+  repeater_->set_forwarding_enabled(false);
+}
+
+// class UnitTest
+
+// Gets the singleton UnitTest object.  The first time this method is
+// called, a UnitTest object is constructed and returned.  Consecutive
+// calls will return the same object.
+//
+// We don't protect this under mutex_ as a user is not supposed to
+// call this before main() starts, from which point on the return
+// value will never change.
+UnitTest * UnitTest::GetInstance() {
+  // When compiled with MSVC 7.1 in optimized mode, destroying the
+  // UnitTest object upon exiting the program messes up the exit code,
+  // causing successful tests to appear failed.  We have to use a
+  // different implementation in this case to bypass the compiler bug.
+  // This implementation makes the compiler happy, at the cost of
+  // leaking the UnitTest object.
+
+  // CodeGear C++Builder insists on a public destructor for the
+  // default implementation.  Use this implementation to keep good OO
+  // design with private destructor.
+
+#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+  static UnitTest* const instance = new UnitTest;
+  return instance;
+#else
+  static UnitTest instance;
+  return &instance;
+#endif  // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+}
+
+// Gets the number of successful test cases.
+int UnitTest::successful_test_case_count() const {
+  return impl()->successful_test_case_count();
+}
+
+// Gets the number of failed test cases.
+int UnitTest::failed_test_case_count() const {
+  return impl()->failed_test_case_count();
+}
+
+// Gets the number of all test cases.
+int UnitTest::total_test_case_count() const {
+  return impl()->total_test_case_count();
+}
+
+// Gets the number of all test cases that contain at least one test
+// that should run.
+int UnitTest::test_case_to_run_count() const {
+  return impl()->test_case_to_run_count();
+}
+
+// Gets the number of successful tests.
+int UnitTest::successful_test_count() const {
+  return impl()->successful_test_count();
+}
+
+// Gets the number of failed tests.
+int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
+
+// Gets the number of disabled tests.
+int UnitTest::disabled_test_count() const {
+  return impl()->disabled_test_count();
+}
+
+// Gets the number of all tests.
+int UnitTest::total_test_count() const { return impl()->total_test_count(); }
+
+// Gets the number of tests that should run.
+int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
+
+// Gets the elapsed time, in milliseconds.
+internal::TimeInMillis UnitTest::elapsed_time() const {
+  return impl()->elapsed_time();
+}
+
+// Returns true iff the unit test passed (i.e. all test cases passed).
+bool UnitTest::Passed() const { return impl()->Passed(); }
+
+// Returns true iff the unit test failed (i.e. some test case failed
+// or something outside of all tests failed).
+bool UnitTest::Failed() const { return impl()->Failed(); }
+
+// Gets the i-th test case among all the test cases. i can range from 0 to
+// total_test_case_count() - 1. If i is not in that range, returns NULL.
+const TestCase* UnitTest::GetTestCase(int i) const {
+  return impl()->GetTestCase(i);
+}
+
+// Gets the i-th test case among all the test cases. i can range from 0 to
+// total_test_case_count() - 1. If i is not in that range, returns NULL.
+TestCase* UnitTest::GetMutableTestCase(int i) {
+  return impl()->GetMutableTestCase(i);
+}
+
+// Returns the list of event listeners that can be used to track events
+// inside Google Test.
+TestEventListeners& UnitTest::listeners() {
+  return *impl()->listeners();
+}
+
+// Registers and returns a global test environment.  When a test
+// program is run, all global test environments will be set-up in the
+// order they were registered.  After all tests in the program have
+// finished, all global test environments will be torn-down in the
+// *reverse* order they were registered.
+//
+// The UnitTest object takes ownership of the given environment.
+//
+// We don't protect this under mutex_, as we only support calling it
+// from the main thread.
+Environment* UnitTest::AddEnvironment(Environment* env) {
+  if (env == NULL) {
+    return NULL;
+  }
+
+  impl_->environments().push_back(env);
+  return env;
+}
+
+// Adds a TestPartResult to the current TestResult object.  All Google Test
+// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
+// this to report their results.  The user code should use the
+// assertion macros instead of calling this directly.
+// L < mutex_
+void UnitTest::AddTestPartResult(TestPartResult::Type result_type,
+                                 const char* file_name,
+                                 int line_number,
+                                 const internal::String& message,
+                                 const internal::String& os_stack_trace) {
+  Message msg;
+  msg << message;
+
+  internal::MutexLock lock(&mutex_);
+  if (impl_->gtest_trace_stack().size() > 0) {
+    msg << "\n" << GTEST_NAME_ << " trace:";
+
+    for (int i = static_cast<int>(impl_->gtest_trace_stack().size());
+         i > 0; --i) {
+      const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];
+      msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)
+          << " " << trace.message;
+    }
+  }
+
+  if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {
+    msg << internal::kStackTraceMarker << os_stack_trace;
+  }
+
+  const TestPartResult result =
+    TestPartResult(result_type, file_name, line_number,
+                   msg.GetString().c_str());
+  impl_->GetTestPartResultReporterForCurrentThread()->
+      ReportTestPartResult(result);
+
+  if (result_type != TestPartResult::kSuccess) {
+    // gtest_break_on_failure takes precedence over
+    // gtest_throw_on_failure.  This allows a user to set the latter
+    // in the code (perhaps in order to use Google Test assertions
+    // with another testing framework) and specify the former on the
+    // command line for debugging.
+    if (GTEST_FLAG(break_on_failure)) {
+#if GTEST_OS_WINDOWS
+      // Using DebugBreak on Windows allows gtest to still break into a debugger
+      // when a failure happens and both the --gtest_break_on_failure and
+      // the --gtest_catch_exceptions flags are specified.
+      DebugBreak();
+#else
+      // Dereference NULL through a volatile pointer to prevent the compiler
+      // from removing. We use this rather than abort() or __builtin_trap() for
+      // portability: Symbian doesn't implement abort() well, and some debuggers
+      // don't correctly trap abort().
+      *static_cast<volatile int*>(NULL) = 1;
+#endif  // GTEST_OS_WINDOWS
+    } else if (GTEST_FLAG(throw_on_failure)) {
+#if GTEST_HAS_EXCEPTIONS
+      throw GoogleTestFailureException(result);
+#else
+      // We cannot call abort() as it generates a pop-up in debug mode
+      // that cannot be suppressed in VC 7.1 or below.
+      exit(1);
+#endif
+    }
+  }
+}
+
+// Creates and adds a property to the current TestResult. If a property matching
+// the supplied value already exists, updates its value instead.
+void UnitTest::RecordPropertyForCurrentTest(const char* key,
+                                            const char* value) {
+  const TestProperty test_property(key, value);
+  impl_->current_test_result()->RecordProperty(test_property);
+}
+
+// Runs all tests in this UnitTest object and prints the result.
+// Returns 0 if successful, or 1 otherwise.
+//
+// We don't protect this under mutex_, as we only support calling it
+// from the main thread.
+int UnitTest::Run() {
+  // Captures the value of GTEST_FLAG(catch_exceptions).  This value will be
+  // used for the duration of the program.
+  impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));
+
+#if GTEST_HAS_SEH
+  const bool in_death_test_child_process =
+      internal::GTEST_FLAG(internal_run_death_test).length() > 0;
+
+  // Either the user wants Google Test to catch exceptions thrown by the
+  // tests or this is executing in the context of death test child
+  // process. In either case the user does not want to see pop-up dialogs
+  // about crashes - they are expected.
+  if (impl()->catch_exceptions() || in_death_test_child_process) {
+
+# if !GTEST_OS_WINDOWS_MOBILE
+    // SetErrorMode doesn't exist on CE.
+    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
+                 SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
+# endif  // !GTEST_OS_WINDOWS_MOBILE
+
+# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
+    // Death test children can be terminated with _abort().  On Windows,
+    // _abort() can show a dialog with a warning message.  This forces the
+    // abort message to go to stderr instead.
+    _set_error_mode(_OUT_TO_STDERR);
+# endif
+
+# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
+    // In the debug version, Visual Studio pops up a separate dialog
+    // offering a choice to debug the aborted program. We need to suppress
+    // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
+    // executed. Google Test will notify the user of any unexpected
+    // failure via stderr.
+    //
+    // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.
+    // Users of prior VC versions shall suffer the agony and pain of
+    // clicking through the countless debug dialogs.
+    // TODO(vladl@google.com): find a way to suppress the abort dialog() in the
+    // debug mode when compiled with VC 7.1 or lower.
+    if (!GTEST_FLAG(break_on_failure))
+      _set_abort_behavior(
+          0x0,                                    // Clear the following flags:
+          _WRITE_ABORT_MSG | _CALL_REPORTFAULT);  // pop-up window, core dump.
+# endif
+
+  }
+#endif  // GTEST_HAS_SEH
+
+  return internal::HandleExceptionsInMethodIfSupported(
+      impl(),
+      &internal::UnitTestImpl::RunAllTests,
+      "auxiliary test code (environments or event listeners)") ? 0 : 1;
+}
+
+// Returns the working directory when the first TEST() or TEST_F() was
+// executed.
+const char* UnitTest::original_working_dir() const {
+  return impl_->original_working_dir_.c_str();
+}
+
+// Returns the TestCase object for the test that's currently running,
+// or NULL if no test is running.
+// L < mutex_
+const TestCase* UnitTest::current_test_case() const {
+  internal::MutexLock lock(&mutex_);
+  return impl_->current_test_case();
+}
+
+// Returns the TestInfo object for the test that's currently running,
+// or NULL if no test is running.
+// L < mutex_
+const TestInfo* UnitTest::current_test_info() const {
+  internal::MutexLock lock(&mutex_);
+  return impl_->current_test_info();
+}
+
+// Returns the random seed used at the start of the current test run.
+int UnitTest::random_seed() const { return impl_->random_seed(); }
+
+#if GTEST_HAS_PARAM_TEST
+// Returns ParameterizedTestCaseRegistry object used to keep track of
+// value-parameterized tests and instantiate and register them.
+// L < mutex_
+internal::ParameterizedTestCaseRegistry&
+    UnitTest::parameterized_test_registry() {
+  return impl_->parameterized_test_registry();
+}
+#endif  // GTEST_HAS_PARAM_TEST
+
+// Creates an empty UnitTest.
+UnitTest::UnitTest() {
+  impl_ = new internal::UnitTestImpl(this);
+}
+
+// Destructor of UnitTest.
+UnitTest::~UnitTest() {
+  delete impl_;
+}
+
+// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
+// Google Test trace stack.
+// L < mutex_
+void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) {
+  internal::MutexLock lock(&mutex_);
+  impl_->gtest_trace_stack().push_back(trace);
+}
+
+// Pops a trace from the per-thread Google Test trace stack.
+// L < mutex_
+void UnitTest::PopGTestTrace() {
+  internal::MutexLock lock(&mutex_);
+  impl_->gtest_trace_stack().pop_back();
+}
+
+namespace internal {
+
+UnitTestImpl::UnitTestImpl(UnitTest* parent)
+    : parent_(parent),
+#ifdef _MSC_VER
+# pragma warning(push)                    // Saves the current warning state.
+# pragma warning(disable:4355)            // Temporarily disables warning 4355
+                                         // (using this in initializer).
+      default_global_test_part_result_reporter_(this),
+      default_per_thread_test_part_result_reporter_(this),
+# pragma warning(pop)                     // Restores the warning state again.
+#else
+      default_global_test_part_result_reporter_(this),
+      default_per_thread_test_part_result_reporter_(this),
+#endif  // _MSC_VER
+      global_test_part_result_repoter_(
+          &default_global_test_part_result_reporter_),
+      per_thread_test_part_result_reporter_(
+          &default_per_thread_test_part_result_reporter_),
+#if GTEST_HAS_PARAM_TEST
+      parameterized_test_registry_(),
+      parameterized_tests_registered_(false),
+#endif  // GTEST_HAS_PARAM_TEST
+      last_death_test_case_(-1),
+      current_test_case_(NULL),
+      current_test_info_(NULL),
+      ad_hoc_test_result_(),
+      os_stack_trace_getter_(NULL),
+      post_flag_parse_init_performed_(false),
+      random_seed_(0),  // Will be overridden by the flag before first use.
+      random_(0),  // Will be reseeded before first use.
+      elapsed_time_(0),
+#if GTEST_HAS_DEATH_TEST
+      internal_run_death_test_flag_(NULL),
+      death_test_factory_(new DefaultDeathTestFactory),
+#endif
+      // Will be overridden by the flag before first use.
+      catch_exceptions_(false) {
+  listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
+}
+
+UnitTestImpl::~UnitTestImpl() {
+  // Deletes every TestCase.
+  ForEach(test_cases_, internal::Delete<TestCase>);
+
+  // Deletes every Environment.
+  ForEach(environments_, internal::Delete<Environment>);
+
+  delete os_stack_trace_getter_;
+}
+
+#if GTEST_HAS_DEATH_TEST
+// Disables event forwarding if the control is currently in a death test
+// subprocess. Must not be called before InitGoogleTest.
+void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
+  if (internal_run_death_test_flag_.get() != NULL)
+    listeners()->SuppressEventForwarding();
+}
+#endif  // GTEST_HAS_DEATH_TEST
+
+// Initializes event listeners performing XML output as specified by
+// UnitTestOptions. Must not be called before InitGoogleTest.
+void UnitTestImpl::ConfigureXmlOutput() {
+  const String& output_format = UnitTestOptions::GetOutputFormat();
+  if (output_format == "xml") {
+    listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
+        UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
+  } else if (output_format != "") {
+    printf("WARNING: unrecognized output format \"%s\" ignored.\n",
+           output_format.c_str());
+    fflush(stdout);
+  }
+}
+
+#if GTEST_CAN_STREAM_RESULTS_
+// Initializes event listeners for streaming test results in String form.
+// Must not be called before InitGoogleTest.
+void UnitTestImpl::ConfigureStreamingOutput() {
+  const string& target = GTEST_FLAG(stream_result_to);
+  if (!target.empty()) {
+    const size_t pos = target.find(':');
+    if (pos != string::npos) {
+      listeners()->Append(new StreamingListener(target.substr(0, pos),
+                                                target.substr(pos+1)));
+    } else {
+      printf("WARNING: unrecognized streaming target \"%s\" ignored.\n",
+             target.c_str());
+      fflush(stdout);
+    }
+  }
+}
+#endif  // GTEST_CAN_STREAM_RESULTS_
+
+// Performs initialization dependent upon flag values obtained in
+// ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
+// ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
+// this function is also called from RunAllTests.  Since this function can be
+// called more than once, it has to be idempotent.
+void UnitTestImpl::PostFlagParsingInit() {
+  // Ensures that this function does not execute more than once.
+  if (!post_flag_parse_init_performed_) {
+    post_flag_parse_init_performed_ = true;
+
+#if GTEST_HAS_DEATH_TEST
+    InitDeathTestSubprocessControlInfo();
+    SuppressTestEventsIfInSubprocess();
+#endif  // GTEST_HAS_DEATH_TEST
+
+    // Registers parameterized tests. This makes parameterized tests
+    // available to the UnitTest reflection API without running
+    // RUN_ALL_TESTS.
+    RegisterParameterizedTests();
+
+    // Configures listeners for XML output. This makes it possible for users
+    // to shut down the default XML output before invoking RUN_ALL_TESTS.
+    ConfigureXmlOutput();
+
+#if GTEST_CAN_STREAM_RESULTS_
+    // Configures listeners for streaming test results to the specified server.
+    ConfigureStreamingOutput();
+#endif  // GTEST_CAN_STREAM_RESULTS_
+  }
+}
+
+// A predicate that checks the name of a TestCase against a known
+// value.
+//
+// This is used for implementation of the UnitTest class only.  We put
+// it in the anonymous namespace to prevent polluting the outer
+// namespace.
+//
+// TestCaseNameIs is copyable.
+class TestCaseNameIs {
+ public:
+  // Constructor.
+  explicit TestCaseNameIs(const String& name)
+      : name_(name) {}
+
+  // Returns true iff the name of test_case matches name_.
+  bool operator()(const TestCase* test_case) const {
+    return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;
+  }
+
+ private:
+  String name_;
+};
+
+// Finds and returns a TestCase with the given name.  If one doesn't
+// exist, creates one and returns it.  It's the CALLER'S
+// RESPONSIBILITY to ensure that this function is only called WHEN THE
+// TESTS ARE NOT SHUFFLED.
+//
+// Arguments:
+//
+//   test_case_name: name of the test case
+//   type_param:     the name of the test case's type parameter, or NULL if
+//                   this is not a typed or a type-parameterized test case.
+//   set_up_tc:      pointer to the function that sets up the test case
+//   tear_down_tc:   pointer to the function that tears down the test case
+TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,
+                                    const char* type_param,
+                                    Test::SetUpTestCaseFunc set_up_tc,
+                                    Test::TearDownTestCaseFunc tear_down_tc) {
+  // Can we find a TestCase with the given name?
+  const std::vector<TestCase*>::const_iterator test_case =
+      std::find_if(test_cases_.begin(), test_cases_.end(),
+                   TestCaseNameIs(test_case_name));
+
+  if (test_case != test_cases_.end())
+    return *test_case;
+
+  // No.  Let's create one.
+  TestCase* const new_test_case =
+      new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);
+
+  // Is this a death test case?
+  if (internal::UnitTestOptions::MatchesFilter(String(test_case_name),
+                                               kDeathTestCaseFilter)) {
+    // Yes.  Inserts the test case after the last death test case
+    // defined so far.  This only works when the test cases haven't
+    // been shuffled.  Otherwise we may end up running a death test
+    // after a non-death test.
+    ++last_death_test_case_;
+    test_cases_.insert(test_cases_.begin() + last_death_test_case_,
+                       new_test_case);
+  } else {
+    // No.  Appends to the end of the list.
+    test_cases_.push_back(new_test_case);
+  }
+
+  test_case_indices_.push_back(static_cast<int>(test_case_indices_.size()));
+  return new_test_case;
+}
+
+// Helpers for setting up / tearing down the given environment.  They
+// are for use in the ForEach() function.
+static void SetUpEnvironment(Environment* env) { env->SetUp(); }
+static void TearDownEnvironment(Environment* env) { env->TearDown(); }
+
+// Runs all tests in this UnitTest object, prints the result, and
+// returns true if all tests are successful.  If any exception is
+// thrown during a test, the test is considered to be failed, but the
+// rest of the tests will still be run.
+//
+// When parameterized tests are enabled, it expands and registers
+// parameterized tests first in RegisterParameterizedTests().
+// All other functions called from RunAllTests() may safely assume that
+// parameterized tests are ready to be counted and run.
+bool UnitTestImpl::RunAllTests() {
+  // Makes sure InitGoogleTest() was called.
+  if (!GTestIsInitialized()) {
+    printf("%s",
+           "\nThis test program did NOT call ::testing::InitGoogleTest "
+           "before calling RUN_ALL_TESTS().  Please fix it.\n");
+    return false;
+  }
+
+  // Do not run any test if the --help flag was specified.
+  if (g_help_flag)
+    return true;
+
+  // Repeats the call to the post-flag parsing initialization in case the
+  // user didn't call InitGoogleTest.
+  PostFlagParsingInit();
+
+  // Even if sharding is not on, test runners may want to use the
+  // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
+  // protocol.
+  internal::WriteToShardStatusFileIfNeeded();
+
+  // True iff we are in a subprocess for running a thread-safe-style
+  // death test.
+  bool in_subprocess_for_death_test = false;
+
+#if GTEST_HAS_DEATH_TEST
+  in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);
+#endif  // GTEST_HAS_DEATH_TEST
+
+  const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
+                                        in_subprocess_for_death_test);
+
+  // Compares the full test names with the filter to decide which
+  // tests to run.
+  const bool has_tests_to_run = FilterTests(should_shard
+                                              ? HONOR_SHARDING_PROTOCOL
+                                              : IGNORE_SHARDING_PROTOCOL) > 0;
+
+  // Lists the tests and exits if the --gtest_list_tests flag was specified.
+  if (GTEST_FLAG(list_tests)) {
+    // This must be called *after* FilterTests() has been called.
+    ListTestsMatchingFilter();
+    return true;
+  }
+
+  random_seed_ = GTEST_FLAG(shuffle) ?
+      GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;
+
+  // True iff at least one test has failed.
+  bool failed = false;
+
+  TestEventListener* repeater = listeners()->repeater();
+
+  repeater->OnTestProgramStart(*parent_);
+
+  // How many times to repeat the tests?  We don't want to repeat them
+  // when we are inside the subprocess of a death test.
+  const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
+  // Repeats forever if the repeat count is negative.
+  const bool forever = repeat < 0;
+  for (int i = 0; forever || i != repeat; i++) {
+    // We want to preserve failures generated by ad-hoc test
+    // assertions executed before RUN_ALL_TESTS().
+    ClearNonAdHocTestResult();
+
+    const TimeInMillis start = GetTimeInMillis();
+
+    // Shuffles test cases and tests if requested.
+    if (has_tests_to_run && GTEST_FLAG(shuffle)) {
+      random()->Reseed(random_seed_);
+      // This should be done before calling OnTestIterationStart(),
+      // such that a test event listener can see the actual test order
+      // in the event.
+      ShuffleTests();
+    }
+
+    // Tells the unit test event listeners that the tests are about to start.
+    repeater->OnTestIterationStart(*parent_, i);
+
+    // Runs each test case if there is at least one test to run.
+    if (has_tests_to_run) {
+      // Sets up all environments beforehand.
+      repeater->OnEnvironmentsSetUpStart(*parent_);
+      ForEach(environments_, SetUpEnvironment);
+      repeater->OnEnvironmentsSetUpEnd(*parent_);
+
+      // Runs the tests only if there was no fatal failure during global
+      // set-up.
+      if (!Test::HasFatalFailure()) {
+        for (int test_index = 0; test_index < total_test_case_count();
+             test_index++) {
+          GetMutableTestCase(test_index)->Run();
+        }
+      }
+
+      // Tears down all environments in reverse order afterwards.
+      repeater->OnEnvironmentsTearDownStart(*parent_);
+      std::for_each(environments_.rbegin(), environments_.rend(),
+                    TearDownEnvironment);
+      repeater->OnEnvironmentsTearDownEnd(*parent_);
+    }
+
+    elapsed_time_ = GetTimeInMillis() - start;
+
+    // Tells the unit test event listener that the tests have just finished.
+    repeater->OnTestIterationEnd(*parent_, i);
+
+    // Gets the result and clears it.
+    if (!Passed()) {
+      failed = true;
+    }
+
+    // Restores the original test order after the iteration.  This
+    // allows the user to quickly repro a failure that happens in the
+    // N-th iteration without repeating the first (N - 1) iterations.
+    // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
+    // case the user somehow changes the value of the flag somewhere
+    // (it's always safe to unshuffle the tests).
+    UnshuffleTests();
+
+    if (GTEST_FLAG(shuffle)) {
+      // Picks a new random seed for each iteration.
+      random_seed_ = GetNextRandomSeed(random_seed_);
+    }
+  }
+
+  repeater->OnTestProgramEnd(*parent_);
+
+  return !failed;
+}
+
+// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
+// if the variable is present. If a file already exists at this location, this
+// function will write over it. If the variable is present, but the file cannot
+// be created, prints an error and exits.
+void WriteToShardStatusFileIfNeeded() {
+  const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
+  if (test_shard_file != NULL) {
+    FILE* const file = posix::FOpen(test_shard_file, "w");
+    if (file == NULL) {
+      ColoredPrintf(COLOR_RED,
+                    "Could not write to the test shard status file \"%s\" "
+                    "specified by the %s environment variable.\n",
+                    test_shard_file, kTestShardStatusFile);
+      fflush(stdout);
+      exit(EXIT_FAILURE);
+    }
+    fclose(file);
+  }
+}
+
+// Checks whether sharding is enabled by examining the relevant
+// environment variable values. If the variables are present,
+// but inconsistent (i.e., shard_index >= total_shards), prints
+// an error and exits. If in_subprocess_for_death_test, sharding is
+// disabled because it must only be applied to the original test
+// process. Otherwise, we could filter out death tests we intended to execute.
+bool ShouldShard(const char* total_shards_env,
+                 const char* shard_index_env,
+                 bool in_subprocess_for_death_test) {
+  if (in_subprocess_for_death_test) {
+    return false;
+  }
+
+  const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);
+  const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);
+
+  if (total_shards == -1 && shard_index == -1) {
+    return false;
+  } else if (total_shards == -1 && shard_index != -1) {
+    const Message msg = Message()
+      << "Invalid environment variables: you have "
+      << kTestShardIndex << " = " << shard_index
+      << ", but have left " << kTestTotalShards << " unset.\n";
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+    fflush(stdout);
+    exit(EXIT_FAILURE);
+  } else if (total_shards != -1 && shard_index == -1) {
+    const Message msg = Message()
+      << "Invalid environment variables: you have "
+      << kTestTotalShards << " = " << total_shards
+      << ", but have left " << kTestShardIndex << " unset.\n";
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+    fflush(stdout);
+    exit(EXIT_FAILURE);
+  } else if (shard_index < 0 || shard_index >= total_shards) {
+    const Message msg = Message()
+      << "Invalid environment variables: we require 0 <= "
+      << kTestShardIndex << " < " << kTestTotalShards
+      << ", but you have " << kTestShardIndex << "=" << shard_index
+      << ", " << kTestTotalShards << "=" << total_shards << ".\n";
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+    fflush(stdout);
+    exit(EXIT_FAILURE);
+  }
+
+  return total_shards > 1;
+}
+
+// Parses the environment variable var as an Int32. If it is unset,
+// returns default_val. If it is not an Int32, prints an error
+// and aborts.
+Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {
+  const char* str_val = posix::GetEnv(var);
+  if (str_val == NULL) {
+    return default_val;
+  }
+
+  Int32 result;
+  if (!ParseInt32(Message() << "The value of environment variable " << var,
+                  str_val, &result)) {
+    exit(EXIT_FAILURE);
+  }
+  return result;
+}
+
+// Given the total number of shards, the shard index, and the test id,
+// returns true iff the test should be run on this shard. The test id is
+// some arbitrary but unique non-negative integer assigned to each test
+// method. Assumes that 0 <= shard_index < total_shards.
+bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
+  return (test_id % total_shards) == shard_index;
+}
+
+// Compares the name of each test with the user-specified filter to
+// decide whether the test should be run, then records the result in
+// each TestCase and TestInfo object.
+// If shard_tests == true, further filters tests based on sharding
+// variables in the environment - see
+// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide.
+// Returns the number of tests that should run.
+int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
+  const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?
+      Int32FromEnvOrDie(kTestTotalShards, -1) : -1;
+  const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?
+      Int32FromEnvOrDie(kTestShardIndex, -1) : -1;
+
+  // num_runnable_tests are the number of tests that will
+  // run across all shards (i.e., match filter and are not disabled).
+  // num_selected_tests are the number of tests to be run on
+  // this shard.
+  int num_runnable_tests = 0;
+  int num_selected_tests = 0;
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    TestCase* const test_case = test_cases_[i];
+    const String &test_case_name = test_case->name();
+    test_case->set_should_run(false);
+
+    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
+      TestInfo* const test_info = test_case->test_info_list()[j];
+      const String test_name(test_info->name());
+      // A test is disabled if test case name or test name matches
+      // kDisableTestFilter.
+      const bool is_disabled =
+          internal::UnitTestOptions::MatchesFilter(test_case_name,
+                                                   kDisableTestFilter) ||
+          internal::UnitTestOptions::MatchesFilter(test_name,
+                                                   kDisableTestFilter);
+      test_info->is_disabled_ = is_disabled;
+
+      const bool matches_filter =
+          internal::UnitTestOptions::FilterMatchesTest(test_case_name,
+                                                       test_name);
+      test_info->matches_filter_ = matches_filter;
+
+      const bool is_runnable =
+          (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
+          matches_filter;
+
+      const bool is_selected = is_runnable &&
+          (shard_tests == IGNORE_SHARDING_PROTOCOL ||
+           ShouldRunTestOnShard(total_shards, shard_index,
+                                num_runnable_tests));
+
+      num_runnable_tests += is_runnable;
+      num_selected_tests += is_selected;
+
+      test_info->should_run_ = is_selected;
+      test_case->set_should_run(test_case->should_run() || is_selected);
+    }
+  }
+  return num_selected_tests;
+}
+
+// Prints the names of the tests matching the user-specified filter flag.
+void UnitTestImpl::ListTestsMatchingFilter() {
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    const TestCase* const test_case = test_cases_[i];
+    bool printed_test_case_name = false;
+
+    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
+      const TestInfo* const test_info =
+          test_case->test_info_list()[j];
+      if (test_info->matches_filter_) {
+        if (!printed_test_case_name) {
+          printed_test_case_name = true;
+          printf("%s.\n", test_case->name());
+        }
+        printf("  %s\n", test_info->name());
+      }
+    }
+  }
+  fflush(stdout);
+}
+
+// Sets the OS stack trace getter.
+//
+// Does nothing if the input and the current OS stack trace getter are
+// the same; otherwise, deletes the old getter and makes the input the
+// current getter.
+void UnitTestImpl::set_os_stack_trace_getter(
+    OsStackTraceGetterInterface* getter) {
+  if (os_stack_trace_getter_ != getter) {
+    delete os_stack_trace_getter_;
+    os_stack_trace_getter_ = getter;
+  }
+}
+
+// Returns the current OS stack trace getter if it is not NULL;
+// otherwise, creates an OsStackTraceGetter, makes it the current
+// getter, and returns it.
+OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
+  if (os_stack_trace_getter_ == NULL) {
+    os_stack_trace_getter_ = new OsStackTraceGetter;
+  }
+
+  return os_stack_trace_getter_;
+}
+
+// Returns the TestResult for the test that's currently running, or
+// the TestResult for the ad hoc test if no test is running.
+TestResult* UnitTestImpl::current_test_result() {
+  return current_test_info_ ?
+      &(current_test_info_->result_) : &ad_hoc_test_result_;
+}
+
+// Shuffles all test cases, and the tests within each test case,
+// making sure that death tests are still run first.
+void UnitTestImpl::ShuffleTests() {
+  // Shuffles the death test cases.
+  ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_);
+
+  // Shuffles the non-death test cases.
+  ShuffleRange(random(), last_death_test_case_ + 1,
+               static_cast<int>(test_cases_.size()), &test_case_indices_);
+
+  // Shuffles the tests inside each test case.
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    test_cases_[i]->ShuffleTests(random());
+  }
+}
+
+// Restores the test cases and tests to their order before the first shuffle.
+void UnitTestImpl::UnshuffleTests() {
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    // Unshuffles the tests in each test case.
+    test_cases_[i]->UnshuffleTests();
+    // Resets the index of each test case.
+    test_case_indices_[i] = static_cast<int>(i);
+  }
+}
+
+// Returns the current OS stack trace as a String.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag.  The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
+// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
+String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,
+                                       int skip_count) {
+  // We pass skip_count + 1 to skip this wrapper function in addition
+  // to what the user really wants to skip.
+  return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
+}
+
+// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
+// suppress unreachable code warnings.
+namespace {
+class ClassUniqueToAlwaysTrue {};
+}
+
+bool IsTrue(bool condition) { return condition; }
+
+bool AlwaysTrue() {
+#if GTEST_HAS_EXCEPTIONS
+  // This condition is always false so AlwaysTrue() never actually throws,
+  // but it makes the compiler think that it may throw.
+  if (IsTrue(false))
+    throw ClassUniqueToAlwaysTrue();
+#endif  // GTEST_HAS_EXCEPTIONS
+  return true;
+}
+
+// If *pstr starts with the given prefix, modifies *pstr to be right
+// past the prefix and returns true; otherwise leaves *pstr unchanged
+// and returns false.  None of pstr, *pstr, and prefix can be NULL.
+bool SkipPrefix(const char* prefix, const char** pstr) {
+  const size_t prefix_len = strlen(prefix);
+  if (strncmp(*pstr, prefix, prefix_len) == 0) {
+    *pstr += prefix_len;
+    return true;
+  }
+  return false;
+}
+
+// Parses a string as a command line flag.  The string should have
+// the format "--flag=value".  When def_optional is true, the "=value"
+// part can be omitted.
+//
+// Returns the value of the flag, or NULL if the parsing failed.
+const char* ParseFlagValue(const char* str,
+                           const char* flag,
+                           bool def_optional) {
+  // str and flag must not be NULL.
+  if (str == NULL || flag == NULL) return NULL;
+
+  // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
+  const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag);
+  const size_t flag_len = flag_str.length();
+  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
+
+  // Skips the flag name.
+  const char* flag_end = str + flag_len;
+
+  // When def_optional is true, it's OK to not have a "=value" part.
+  if (def_optional && (flag_end[0] == '\0')) {
+    return flag_end;
+  }
+
+  // If def_optional is true and there are more characters after the
+  // flag name, or if def_optional is false, there must be a '=' after
+  // the flag name.
+  if (flag_end[0] != '=') return NULL;
+
+  // Returns the string after "=".
+  return flag_end + 1;
+}
+
+// Parses a string for a bool flag, in the form of either
+// "--flag=value" or "--flag".
+//
+// In the former case, the value is taken as true as long as it does
+// not start with '0', 'f', or 'F'.
+//
+// In the latter case, the value is taken as true.
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
+  // Gets the value of the flag as a string.
+  const char* const value_str = ParseFlagValue(str, flag, true);
+
+  // Aborts if the parsing failed.
+  if (value_str == NULL) return false;
+
+  // Converts the string value to a bool.
+  *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
+  return true;
+}
+
+// Parses a string for an Int32 flag, in the form of
+// "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {
+  // Gets the value of the flag as a string.
+  const char* const value_str = ParseFlagValue(str, flag, false);
+
+  // Aborts if the parsing failed.
+  if (value_str == NULL) return false;
+
+  // Sets *value to the value of the flag.
+  return ParseInt32(Message() << "The value of flag --" << flag,
+                    value_str, value);
+}
+
+// Parses a string for a string flag, in the form of
+// "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+bool ParseStringFlag(const char* str, const char* flag, String* value) {
+  // Gets the value of the flag as a string.
+  const char* const value_str = ParseFlagValue(str, flag, false);
+
+  // Aborts if the parsing failed.
+  if (value_str == NULL) return false;
+
+  // Sets *value to the value of the flag.
+  *value = value_str;
+  return true;
+}
+
+// Determines whether a string has a prefix that Google Test uses for its
+// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
+// If Google Test detects that a command line flag has its prefix but is not
+// recognized, it will print its help message. Flags starting with
+// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
+// internal flags and do not trigger the help message.
+static bool HasGoogleTestFlagPrefix(const char* str) {
+  return (SkipPrefix("--", &str) ||
+          SkipPrefix("-", &str) ||
+          SkipPrefix("/", &str)) &&
+         !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
+         (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
+          SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
+}
+
+// Prints a string containing code-encoded text.  The following escape
+// sequences can be used in the string to control the text color:
+//
+//   @@    prints a single '@' character.
+//   @R    changes the color to red.
+//   @G    changes the color to green.
+//   @Y    changes the color to yellow.
+//   @D    changes to the default terminal text color.
+//
+// TODO(wan@google.com): Write tests for this once we add stdout
+// capturing to Google Test.
+static void PrintColorEncoded(const char* str) {
+  GTestColor color = COLOR_DEFAULT;  // The current color.
+
+  // Conceptually, we split the string into segments divided by escape
+  // sequences.  Then we print one segment at a time.  At the end of
+  // each iteration, the str pointer advances to the beginning of the
+  // next segment.
+  for (;;) {
+    const char* p = strchr(str, '@');
+    if (p == NULL) {
+      ColoredPrintf(color, "%s", str);
+      return;
+    }
+
+    ColoredPrintf(color, "%s", String(str, p - str).c_str());
+
+    const char ch = p[1];
+    str = p + 2;
+    if (ch == '@') {
+      ColoredPrintf(color, "@");
+    } else if (ch == 'D') {
+      color = COLOR_DEFAULT;
+    } else if (ch == 'R') {
+      color = COLOR_RED;
+    } else if (ch == 'G') {
+      color = COLOR_GREEN;
+    } else if (ch == 'Y') {
+      color = COLOR_YELLOW;
+    } else {
+      --str;
+    }
+  }
+}
+
+static const char kColorEncodedHelpMessage[] =
+"This program contains tests written using " GTEST_NAME_ ". You can use the\n"
+"following command line flags to control its behavior:\n"
+"\n"
+"Test Selection:\n"
+"  @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"
+"      List the names of all tests instead of running them. The name of\n"
+"      TEST(Foo, Bar) is \"Foo.Bar\".\n"
+"  @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"
+    "[@G-@YNEGATIVE_PATTERNS]@D\n"
+"      Run only the tests whose name matches one of the positive patterns but\n"
+"      none of the negative patterns. '?' matches any single character; '*'\n"
+"      matches any substring; ':' separates two patterns.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"
+"      Run all disabled tests too.\n"
+"\n"
+"Test Execution:\n"
+"  @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"
+"      Run the tests repeatedly; use a negative count to repeat forever.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"
+"      Randomize tests' orders on every iteration.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"
+"      Random number seed to use for shuffling test orders (between 1 and\n"
+"      99999, or 0 to use a seed based on the current time).\n"
+"\n"
+"Test Output:\n"
+"  @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
+"      Enable/disable colored output. The default is @Gauto@D.\n"
+"  -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
+"      Don't print the elapsed time of each test.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G"
+    GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
+"      Generate an XML report in the given directory or with the given file\n"
+"      name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"
+#if GTEST_CAN_STREAM_RESULTS_
+"  @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"
+"      Stream test results to the given server.\n"
+#endif  // GTEST_CAN_STREAM_RESULTS_
+"\n"
+"Assertion Behavior:\n"
+#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
+"  @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
+"      Set the default death test style.\n"
+#endif  // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
+"  @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"
+"      Turn assertion failures into debugger break-points.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"
+"      Turn assertion failures into C++ exceptions.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"
+"      Do not report exceptions as test failures. Instead, allow them\n"
+"      to crash the program or throw a pop-up (on Windows).\n"
+"\n"
+"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "
+    "the corresponding\n"
+"environment variable of a flag (all letters in upper-case). For example, to\n"
+"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_
+    "color=no@D or set\n"
+"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"
+"\n"
+"For more information, please read the " GTEST_NAME_ " documentation at\n"
+"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"
+"(not one in your own code or tests), please report it to\n"
+"@G<" GTEST_DEV_EMAIL_ ">@D.\n";
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.  The type parameter CharType can be
+// instantiated to either char or wchar_t.
+template <typename CharType>
+void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
+  for (int i = 1; i < *argc; i++) {
+    const String arg_string = StreamableToString(argv[i]);
+    const char* const arg = arg_string.c_str();
+
+    using internal::ParseBoolFlag;
+    using internal::ParseInt32Flag;
+    using internal::ParseStringFlag;
+
+    // Do we see a Google Test flag?
+    if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
+                      &GTEST_FLAG(also_run_disabled_tests)) ||
+        ParseBoolFlag(arg, kBreakOnFailureFlag,
+                      &GTEST_FLAG(break_on_failure)) ||
+        ParseBoolFlag(arg, kCatchExceptionsFlag,
+                      &GTEST_FLAG(catch_exceptions)) ||
+        ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||
+        ParseStringFlag(arg, kDeathTestStyleFlag,
+                        &GTEST_FLAG(death_test_style)) ||
+        ParseBoolFlag(arg, kDeathTestUseFork,
+                      &GTEST_FLAG(death_test_use_fork)) ||
+        ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||
+        ParseStringFlag(arg, kInternalRunDeathTestFlag,
+                        &GTEST_FLAG(internal_run_death_test)) ||
+        ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||
+        ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||
+        ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||
+        ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||
+        ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||
+        ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||
+        ParseInt32Flag(arg, kStackTraceDepthFlag,
+                       &GTEST_FLAG(stack_trace_depth)) ||
+        ParseStringFlag(arg, kStreamResultToFlag,
+                        &GTEST_FLAG(stream_result_to)) ||
+        ParseBoolFlag(arg, kThrowOnFailureFlag,
+                      &GTEST_FLAG(throw_on_failure))
+        ) {
+      // Yes.  Shift the remainder of the argv list left by one.  Note
+      // that argv has (*argc + 1) elements, the last one always being
+      // NULL.  The following loop moves the trailing NULL element as
+      // well.
+      for (int j = i; j != *argc; j++) {
+        argv[j] = argv[j + 1];
+      }
+
+      // Decrements the argument count.
+      (*argc)--;
+
+      // We also need to decrement the iterator as we just removed
+      // an element.
+      i--;
+    } else if (arg_string == "--help" || arg_string == "-h" ||
+               arg_string == "-?" || arg_string == "/?" ||
+               HasGoogleTestFlagPrefix(arg)) {
+      // Both help flag and unrecognized Google Test flags (excluding
+      // internal ones) trigger help display.
+      g_help_flag = true;
+    }
+  }
+
+  if (g_help_flag) {
+    // We print the help here instead of in RUN_ALL_TESTS(), as the
+    // latter may not be called at all if the user is using Google
+    // Test with another testing framework.
+    PrintColorEncoded(kColorEncodedHelpMessage);
+  }
+}
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.
+void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
+  ParseGoogleTestFlagsOnlyImpl(argc, argv);
+}
+void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
+  ParseGoogleTestFlagsOnlyImpl(argc, argv);
+}
+
+// The internal implementation of InitGoogleTest().
+//
+// The type parameter CharType can be instantiated to either char or
+// wchar_t.
+template <typename CharType>
+void InitGoogleTestImpl(int* argc, CharType** argv) {
+  g_init_gtest_count++;
+
+  // We don't want to run the initialization code twice.
+  if (g_init_gtest_count != 1) return;
+
+  if (*argc <= 0) return;
+
+  internal::g_executable_path = internal::StreamableToString(argv[0]);
+
+#if GTEST_HAS_DEATH_TEST
+
+  g_argvs.clear();
+  for (int i = 0; i != *argc; i++) {
+    g_argvs.push_back(StreamableToString(argv[i]));
+  }
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+  ParseGoogleTestFlagsOnly(argc, argv);
+  GetUnitTestImpl()->PostFlagParsingInit();
+}
+
+}  // namespace internal
+
+// Initializes Google Test.  This must be called before calling
+// RUN_ALL_TESTS().  In particular, it parses a command line for the
+// flags that Google Test recognizes.  Whenever a Google Test flag is
+// seen, it is removed from argv, and *argc is decremented.
+//
+// No value is returned.  Instead, the Google Test flag variables are
+// updated.
+//
+// Calling the function for the second time has no user-visible effect.
+void InitGoogleTest(int* argc, char** argv) {
+  internal::InitGoogleTestImpl(argc, argv);
+}
+
+// This overloaded version can be used in Windows programs compiled in
+// UNICODE mode.
+void InitGoogleTest(int* argc, wchar_t** argv) {
+  internal::InitGoogleTestImpl(argc, argv);
+}
+
+}  // namespace testing
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev)
+//
+// This file implements death tests.
+
+
+#if GTEST_HAS_DEATH_TEST
+
+# if GTEST_OS_MAC
+#  include <crt_externs.h>
+# endif  // GTEST_OS_MAC
+
+# include <errno.h>
+# include <fcntl.h>
+# include <limits.h>
+# include <stdarg.h>
+
+# if GTEST_OS_WINDOWS
+#  include <windows.h>
+# else
+#  include <sys/mman.h>
+#  include <sys/wait.h>
+# endif  // GTEST_OS_WINDOWS
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+
+// Constants.
+
+// The default death test style.
+static const char kDefaultDeathTestStyle[] = "fast";
+
+GTEST_DEFINE_string_(
+    death_test_style,
+    internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),
+    "Indicates how to run a death test in a forked child process: "
+    "\"threadsafe\" (child process re-executes the test binary "
+    "from the beginning, running only the specific death test) or "
+    "\"fast\" (child process runs the death test immediately "
+    "after forking).");
+
+GTEST_DEFINE_bool_(
+    death_test_use_fork,
+    internal::BoolFromGTestEnv("death_test_use_fork", false),
+    "Instructs to use fork()/_exit() instead of clone() in death tests. "
+    "Ignored and always uses fork() on POSIX systems where clone() is not "
+    "implemented. Useful when running under valgrind or similar tools if "
+    "those do not support clone(). Valgrind 3.3.1 will just fail if "
+    "it sees an unsupported combination of clone() flags. "
+    "It is not recommended to use this flag w/o valgrind though it will "
+    "work in 99% of the cases. Once valgrind is fixed, this flag will "
+    "most likely be removed.");
+
+namespace internal {
+GTEST_DEFINE_string_(
+    internal_run_death_test, "",
+    "Indicates the file, line number, temporal index of "
+    "the single death test to run, and a file descriptor to "
+    "which a success code may be sent, all separated by "
+    "colons.  This flag is specified if and only if the current "
+    "process is a sub-process launched for running a thread-safe "
+    "death test.  FOR INTERNAL USE ONLY.");
+}  // namespace internal
+
+#if GTEST_HAS_DEATH_TEST
+
+// ExitedWithCode constructor.
+ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {
+}
+
+// ExitedWithCode function-call operator.
+bool ExitedWithCode::operator()(int exit_status) const {
+# if GTEST_OS_WINDOWS
+
+  return exit_status == exit_code_;
+
+# else
+
+  return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;
+
+# endif  // GTEST_OS_WINDOWS
+}
+
+# if !GTEST_OS_WINDOWS
+// KilledBySignal constructor.
+KilledBySignal::KilledBySignal(int signum) : signum_(signum) {
+}
+
+// KilledBySignal function-call operator.
+bool KilledBySignal::operator()(int exit_status) const {
+  return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;
+}
+# endif  // !GTEST_OS_WINDOWS
+
+namespace internal {
+
+// Utilities needed for death tests.
+
+// Generates a textual description of a given exit code, in the format
+// specified by wait(2).
+static String ExitSummary(int exit_code) {
+  Message m;
+
+# if GTEST_OS_WINDOWS
+
+  m << "Exited with exit status " << exit_code;
+
+# else
+
+  if (WIFEXITED(exit_code)) {
+    m << "Exited with exit status " << WEXITSTATUS(exit_code);
+  } else if (WIFSIGNALED(exit_code)) {
+    m << "Terminated by signal " << WTERMSIG(exit_code);
+  }
+#  ifdef WCOREDUMP
+  if (WCOREDUMP(exit_code)) {
+    m << " (core dumped)";
+  }
+#  endif
+# endif  // GTEST_OS_WINDOWS
+
+  return m.GetString();
+}
+
+// Returns true if exit_status describes a process that was terminated
+// by a signal, or exited normally with a nonzero exit code.
+bool ExitedUnsuccessfully(int exit_status) {
+  return !ExitedWithCode(0)(exit_status);
+}
+
+# if !GTEST_OS_WINDOWS
+// Generates a textual failure message when a death test finds more than
+// one thread running, or cannot determine the number of threads, prior
+// to executing the given statement.  It is the responsibility of the
+// caller not to pass a thread_count of 1.
+static String DeathTestThreadWarning(size_t thread_count) {
+  Message msg;
+  msg << "Death tests use fork(), which is unsafe particularly"
+      << " in a threaded context. For this test, " << GTEST_NAME_ << " ";
+  if (thread_count == 0)
+    msg << "couldn't detect the number of threads.";
+  else
+    msg << "detected " << thread_count << " threads.";
+  return msg.GetString();
+}
+# endif  // !GTEST_OS_WINDOWS
+
+// Flag characters for reporting a death test that did not die.
+static const char kDeathTestLived = 'L';
+static const char kDeathTestReturned = 'R';
+static const char kDeathTestThrew = 'T';
+static const char kDeathTestInternalError = 'I';
+
+// An enumeration describing all of the possible ways that a death test can
+// conclude.  DIED means that the process died while executing the test
+// code; LIVED means that process lived beyond the end of the test code;
+// RETURNED means that the test statement attempted to execute a return
+// statement, which is not allowed; THREW means that the test statement
+// returned control by throwing an exception.  IN_PROGRESS means the test
+// has not yet concluded.
+// TODO(vladl@google.com): Unify names and possibly values for
+// AbortReason, DeathTestOutcome, and flag characters above.
+enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };
+
+// Routine for aborting the program which is safe to call from an
+// exec-style death test child process, in which case the error
+// message is propagated back to the parent process.  Otherwise, the
+// message is simply printed to stderr.  In either case, the program
+// then exits with status 1.
+void DeathTestAbort(const String& message) {
+  // On a POSIX system, this function may be called from a threadsafe-style
+  // death test child process, which operates on a very small stack.  Use
+  // the heap for any additional non-minuscule memory requirements.
+  const InternalRunDeathTestFlag* const flag =
+      GetUnitTestImpl()->internal_run_death_test_flag();
+  if (flag != NULL) {
+    FILE* parent = posix::FDOpen(flag->write_fd(), "w");
+    fputc(kDeathTestInternalError, parent);
+    fprintf(parent, "%s", message.c_str());
+    fflush(parent);
+    _exit(1);
+  } else {
+    fprintf(stderr, "%s", message.c_str());
+    fflush(stderr);
+    posix::Abort();
+  }
+}
+
+// A replacement for CHECK that calls DeathTestAbort if the assertion
+// fails.
+# define GTEST_DEATH_TEST_CHECK_(expression) \
+  do { \
+    if (!::testing::internal::IsTrue(expression)) { \
+      DeathTestAbort(::testing::internal::String::Format( \
+          "CHECK failed: File %s, line %d: %s", \
+          __FILE__, __LINE__, #expression)); \
+    } \
+  } while (::testing::internal::AlwaysFalse())
+
+// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for
+// evaluating any system call that fulfills two conditions: it must return
+// -1 on failure, and set errno to EINTR when it is interrupted and
+// should be tried again.  The macro expands to a loop that repeatedly
+// evaluates the expression as long as it evaluates to -1 and sets
+// errno to EINTR.  If the expression evaluates to -1 but errno is
+// something other than EINTR, DeathTestAbort is called.
+# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \
+  do { \
+    int gtest_retval; \
+    do { \
+      gtest_retval = (expression); \
+    } while (gtest_retval == -1 && errno == EINTR); \
+    if (gtest_retval == -1) { \
+      DeathTestAbort(::testing::internal::String::Format( \
+          "CHECK failed: File %s, line %d: %s != -1", \
+          __FILE__, __LINE__, #expression)); \
+    } \
+  } while (::testing::internal::AlwaysFalse())
+
+// Returns the message describing the last system error in errno.
+String GetLastErrnoDescription() {
+    return String(errno == 0 ? "" : posix::StrError(errno));
+}
+
+// This is called from a death test parent process to read a failure
+// message from the death test child process and log it with the FATAL
+// severity. On Windows, the message is read from a pipe handle. On other
+// platforms, it is read from a file descriptor.
+static void FailFromInternalError(int fd) {
+  Message error;
+  char buffer[256];
+  int num_read;
+
+  do {
+    while ((num_read = posix::Read(fd, buffer, 255)) > 0) {
+      buffer[num_read] = '\0';
+      error << buffer;
+    }
+  } while (num_read == -1 && errno == EINTR);
+
+  if (num_read == 0) {
+    GTEST_LOG_(FATAL) << error.GetString();
+  } else {
+    const int last_error = errno;
+    GTEST_LOG_(FATAL) << "Error while reading death test internal: "
+                      << GetLastErrnoDescription() << " [" << last_error << "]";
+  }
+}
+
+// Death test constructor.  Increments the running death test count
+// for the current test.
+DeathTest::DeathTest() {
+  TestInfo* const info = GetUnitTestImpl()->current_test_info();
+  if (info == NULL) {
+    DeathTestAbort("Cannot run a death test outside of a TEST or "
+                   "TEST_F construct");
+  }
+}
+
+// Creates and returns a death test by dispatching to the current
+// death test factory.
+bool DeathTest::Create(const char* statement, const RE* regex,
+                       const char* file, int line, DeathTest** test) {
+  return GetUnitTestImpl()->death_test_factory()->Create(
+      statement, regex, file, line, test);
+}
+
+const char* DeathTest::LastMessage() {
+  return last_death_test_message_.c_str();
+}
+
+void DeathTest::set_last_death_test_message(const String& message) {
+  last_death_test_message_ = message;
+}
+
+String DeathTest::last_death_test_message_;
+
+// Provides cross platform implementation for some death functionality.
+class DeathTestImpl : public DeathTest {
+ protected:
+  DeathTestImpl(const char* a_statement, const RE* a_regex)
+      : statement_(a_statement),
+        regex_(a_regex),
+        spawned_(false),
+        status_(-1),
+        outcome_(IN_PROGRESS),
+        read_fd_(-1),
+        write_fd_(-1) {}
+
+  // read_fd_ is expected to be closed and cleared by a derived class.
+  ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }
+
+  void Abort(AbortReason reason);
+  virtual bool Passed(bool status_ok);
+
+  const char* statement() const { return statement_; }
+  const RE* regex() const { return regex_; }
+  bool spawned() const { return spawned_; }
+  void set_spawned(bool is_spawned) { spawned_ = is_spawned; }
+  int status() const { return status_; }
+  void set_status(int a_status) { status_ = a_status; }
+  DeathTestOutcome outcome() const { return outcome_; }
+  void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }
+  int read_fd() const { return read_fd_; }
+  void set_read_fd(int fd) { read_fd_ = fd; }
+  int write_fd() const { return write_fd_; }
+  void set_write_fd(int fd) { write_fd_ = fd; }
+
+  // Called in the parent process only. Reads the result code of the death
+  // test child process via a pipe, interprets it to set the outcome_
+  // member, and closes read_fd_.  Outputs diagnostics and terminates in
+  // case of unexpected codes.
+  void ReadAndInterpretStatusByte();
+
+ private:
+  // The textual content of the code this object is testing.  This class
+  // doesn't own this string and should not attempt to delete it.
+  const char* const statement_;
+  // The regular expression which test output must match.  DeathTestImpl
+  // doesn't own this object and should not attempt to delete it.
+  const RE* const regex_;
+  // True if the death test child process has been successfully spawned.
+  bool spawned_;
+  // The exit status of the child process.
+  int status_;
+  // How the death test concluded.
+  DeathTestOutcome outcome_;
+  // Descriptor to the read end of the pipe to the child process.  It is
+  // always -1 in the child process.  The child keeps its write end of the
+  // pipe in write_fd_.
+  int read_fd_;
+  // Descriptor to the child's write end of the pipe to the parent process.
+  // It is always -1 in the parent process.  The parent keeps its end of the
+  // pipe in read_fd_.
+  int write_fd_;
+};
+
+// Called in the parent process only. Reads the result code of the death
+// test child process via a pipe, interprets it to set the outcome_
+// member, and closes read_fd_.  Outputs diagnostics and terminates in
+// case of unexpected codes.
+void DeathTestImpl::ReadAndInterpretStatusByte() {
+  char flag;
+  int bytes_read;
+
+  // The read() here blocks until data is available (signifying the
+  // failure of the death test) or until the pipe is closed (signifying
+  // its success), so it's okay to call this in the parent before
+  // the child process has exited.
+  do {
+    bytes_read = posix::Read(read_fd(), &flag, 1);
+  } while (bytes_read == -1 && errno == EINTR);
+
+  if (bytes_read == 0) {
+    set_outcome(DIED);
+  } else if (bytes_read == 1) {
+    switch (flag) {
+      case kDeathTestReturned:
+        set_outcome(RETURNED);
+        break;
+      case kDeathTestThrew:
+        set_outcome(THREW);
+        break;
+      case kDeathTestLived:
+        set_outcome(LIVED);
+        break;
+      case kDeathTestInternalError:
+        FailFromInternalError(read_fd());  // Does not return.
+        break;
+      default:
+        GTEST_LOG_(FATAL) << "Death test child process reported "
+                          << "unexpected status byte ("
+                          << static_cast<unsigned int>(flag) << ")";
+    }
+  } else {
+    GTEST_LOG_(FATAL) << "Read from death test child process failed: "
+                      << GetLastErrnoDescription();
+  }
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));
+  set_read_fd(-1);
+}
+
+// Signals that the death test code which should have exited, didn't.
+// Should be called only in a death test child process.
+// Writes a status byte to the child's status file descriptor, then
+// calls _exit(1).
+void DeathTestImpl::Abort(AbortReason reason) {
+  // The parent process considers the death test to be a failure if
+  // it finds any data in our pipe.  So, here we write a single flag byte
+  // to the pipe, then exit.
+  const char status_ch =
+      reason == TEST_DID_NOT_DIE ? kDeathTestLived :
+      reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned;
+
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));
+  // We are leaking the descriptor here because on some platforms (i.e.,
+  // when built as Windows DLL), destructors of global objects will still
+  // run after calling _exit(). On such systems, write_fd_ will be
+  // indirectly closed from the destructor of UnitTestImpl, causing double
+  // close if it is also closed here. On debug configurations, double close
+  // may assert. As there are no in-process buffers to flush here, we are
+  // relying on the OS to close the descriptor after the process terminates
+  // when the destructors are not run.
+  _exit(1);  // Exits w/o any normal exit hooks (we were supposed to crash)
+}
+
+// Returns an indented copy of stderr output for a death test.
+// This makes distinguishing death test output lines from regular log lines
+// much easier.
+static ::std::string FormatDeathTestOutput(const ::std::string& output) {
+  ::std::string ret;
+  for (size_t at = 0; ; ) {
+    const size_t line_end = output.find('\n', at);
+    ret += "[  DEATH   ] ";
+    if (line_end == ::std::string::npos) {
+      ret += output.substr(at);
+      break;
+    }
+    ret += output.substr(at, line_end + 1 - at);
+    at = line_end + 1;
+  }
+  return ret;
+}
+
+// Assesses the success or failure of a death test, using both private
+// members which have previously been set, and one argument:
+//
+// Private data members:
+//   outcome:  An enumeration describing how the death test
+//             concluded: DIED, LIVED, THREW, or RETURNED.  The death test
+//             fails in the latter three cases.
+//   status:   The exit status of the child process. On *nix, it is in the
+//             in the format specified by wait(2). On Windows, this is the
+//             value supplied to the ExitProcess() API or a numeric code
+//             of the exception that terminated the program.
+//   regex:    A regular expression object to be applied to
+//             the test's captured standard error output; the death test
+//             fails if it does not match.
+//
+// Argument:
+//   status_ok: true if exit_status is acceptable in the context of
+//              this particular death test, which fails if it is false
+//
+// Returns true iff all of the above conditions are met.  Otherwise, the
+// first failing condition, in the order given above, is the one that is
+// reported. Also sets the last death test message string.
+bool DeathTestImpl::Passed(bool status_ok) {
+  if (!spawned())
+    return false;
+
+  const String error_message = GetCapturedStderr();
+
+  bool success = false;
+  Message buffer;
+
+  buffer << "Death test: " << statement() << "\n";
+  switch (outcome()) {
+    case LIVED:
+      buffer << "    Result: failed to die.\n"
+             << " Error msg:\n" << FormatDeathTestOutput(error_message);
+      break;
+    case THREW:
+      buffer << "    Result: threw an exception.\n"
+             << " Error msg:\n" << FormatDeathTestOutput(error_message);
+      break;
+    case RETURNED:
+      buffer << "    Result: illegal return in test statement.\n"
+             << " Error msg:\n" << FormatDeathTestOutput(error_message);
+      break;
+    case DIED:
+      if (status_ok) {
+        const bool matched = RE::PartialMatch(error_message.c_str(), *regex());
+        if (matched) {
+          success = true;
+        } else {
+          buffer << "    Result: died but not with expected error.\n"
+                 << "  Expected: " << regex()->pattern() << "\n"
+                 << "Actual msg:\n" << FormatDeathTestOutput(error_message);
+        }
+      } else {
+        buffer << "    Result: died but not with expected exit code:\n"
+               << "            " << ExitSummary(status()) << "\n"
+               << "Actual msg:\n" << FormatDeathTestOutput(error_message);
+      }
+      break;
+    case IN_PROGRESS:
+    default:
+      GTEST_LOG_(FATAL)
+          << "DeathTest::Passed somehow called before conclusion of test";
+  }
+
+  DeathTest::set_last_death_test_message(buffer.GetString());
+  return success;
+}
+
+# if GTEST_OS_WINDOWS
+// WindowsDeathTest implements death tests on Windows. Due to the
+// specifics of starting new processes on Windows, death tests there are
+// always threadsafe, and Google Test considers the
+// --gtest_death_test_style=fast setting to be equivalent to
+// --gtest_death_test_style=threadsafe there.
+//
+// A few implementation notes:  Like the Linux version, the Windows
+// implementation uses pipes for child-to-parent communication. But due to
+// the specifics of pipes on Windows, some extra steps are required:
+//
+// 1. The parent creates a communication pipe and stores handles to both
+//    ends of it.
+// 2. The parent starts the child and provides it with the information
+//    necessary to acquire the handle to the write end of the pipe.
+// 3. The child acquires the write end of the pipe and signals the parent
+//    using a Windows event.
+// 4. Now the parent can release the write end of the pipe on its side. If
+//    this is done before step 3, the object's reference count goes down to
+//    0 and it is destroyed, preventing the child from acquiring it. The
+//    parent now has to release it, or read operations on the read end of
+//    the pipe will not return when the child terminates.
+// 5. The parent reads child's output through the pipe (outcome code and
+//    any possible error messages) from the pipe, and its stderr and then
+//    determines whether to fail the test.
+//
+// Note: to distinguish Win32 API calls from the local method and function
+// calls, the former are explicitly resolved in the global namespace.
+//
+class WindowsDeathTest : public DeathTestImpl {
+ public:
+  WindowsDeathTest(const char* a_statement,
+                   const RE* a_regex,
+                   const char* file,
+                   int line)
+      : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {}
+
+  // All of these virtual functions are inherited from DeathTest.
+  virtual int Wait();
+  virtual TestRole AssumeRole();
+
+ private:
+  // The name of the file in which the death test is located.
+  const char* const file_;
+  // The line number on which the death test is located.
+  const int line_;
+  // Handle to the write end of the pipe to the child process.
+  AutoHandle write_handle_;
+  // Child process handle.
+  AutoHandle child_handle_;
+  // Event the child process uses to signal the parent that it has
+  // acquired the handle to the write end of the pipe. After seeing this
+  // event the parent can release its own handles to make sure its
+  // ReadFile() calls return when the child terminates.
+  AutoHandle event_handle_;
+};
+
+// Waits for the child in a death test to exit, returning its exit
+// status, or 0 if no child process exists.  As a side effect, sets the
+// outcome data member.
+int WindowsDeathTest::Wait() {
+  if (!spawned())
+    return 0;
+
+  // Wait until the child either signals that it has acquired the write end
+  // of the pipe or it dies.
+  const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() };
+  switch (::WaitForMultipleObjects(2,
+                                   wait_handles,
+                                   FALSE,  // Waits for any of the handles.
+                                   INFINITE)) {
+    case WAIT_OBJECT_0:
+    case WAIT_OBJECT_0 + 1:
+      break;
+    default:
+      GTEST_DEATH_TEST_CHECK_(false);  // Should not get here.
+  }
+
+  // The child has acquired the write end of the pipe or exited.
+  // We release the handle on our side and continue.
+  write_handle_.Reset();
+  event_handle_.Reset();
+
+  ReadAndInterpretStatusByte();
+
+  // Waits for the child process to exit if it haven't already. This
+  // returns immediately if the child has already exited, regardless of
+  // whether previous calls to WaitForMultipleObjects synchronized on this
+  // handle or not.
+  GTEST_DEATH_TEST_CHECK_(
+      WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(),
+                                             INFINITE));
+  DWORD status_code;
+  GTEST_DEATH_TEST_CHECK_(
+      ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);
+  child_handle_.Reset();
+  set_status(static_cast<int>(status_code));
+  return status();
+}
+
+// The AssumeRole process for a Windows death test.  It creates a child
+// process with the same executable as the current process to run the
+// death test.  The child process is given the --gtest_filter and
+// --gtest_internal_run_death_test flags such that it knows to run the
+// current death test only.
+DeathTest::TestRole WindowsDeathTest::AssumeRole() {
+  const UnitTestImpl* const impl = GetUnitTestImpl();
+  const InternalRunDeathTestFlag* const flag =
+      impl->internal_run_death_test_flag();
+  const TestInfo* const info = impl->current_test_info();
+  const int death_test_index = info->result()->death_test_count();
+
+  if (flag != NULL) {
+    // ParseInternalRunDeathTestFlag() has performed all the necessary
+    // processing.
+    set_write_fd(flag->write_fd());
+    return EXECUTE_TEST;
+  }
+
+  // WindowsDeathTest uses an anonymous pipe to communicate results of
+  // a death test.
+  SECURITY_ATTRIBUTES handles_are_inheritable = {
+    sizeof(SECURITY_ATTRIBUTES), NULL, TRUE };
+  HANDLE read_handle, write_handle;
+  GTEST_DEATH_TEST_CHECK_(
+      ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable,
+                   0)  // Default buffer size.
+      != FALSE);
+  set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle),
+                                O_RDONLY));
+  write_handle_.Reset(write_handle);
+  event_handle_.Reset(::CreateEvent(
+      &handles_are_inheritable,
+      TRUE,    // The event will automatically reset to non-signaled state.
+      FALSE,   // The initial state is non-signalled.
+      NULL));  // The even is unnamed.
+  GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL);
+  const String filter_flag = String::Format("--%s%s=%s.%s",
+                                            GTEST_FLAG_PREFIX_, kFilterFlag,
+                                            info->test_case_name(),
+                                            info->name());
+  const String internal_flag = String::Format(
+    "--%s%s=%s|%d|%d|%u|%Iu|%Iu",
+      GTEST_FLAG_PREFIX_,
+      kInternalRunDeathTestFlag,
+      file_, line_,
+      death_test_index,
+      static_cast<unsigned int>(::GetCurrentProcessId()),
+      // size_t has the same with as pointers on both 32-bit and 64-bit
+      // Windows platforms.
+      // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.
+      reinterpret_cast<size_t>(write_handle),
+      reinterpret_cast<size_t>(event_handle_.Get()));
+
+  char executable_path[_MAX_PATH + 1];  // NOLINT
+  GTEST_DEATH_TEST_CHECK_(
+      _MAX_PATH + 1 != ::GetModuleFileNameA(NULL,
+                                            executable_path,
+                                            _MAX_PATH));
+
+  String command_line = String::Format("%s %s \"%s\"",
+                                       ::GetCommandLineA(),
+                                       filter_flag.c_str(),
+                                       internal_flag.c_str());
+
+  DeathTest::set_last_death_test_message("");
+
+  CaptureStderr();
+  // Flush the log buffers since the log streams are shared with the child.
+  FlushInfoLog();
+
+  // The child process will share the standard handles with the parent.
+  STARTUPINFOA startup_info;
+  memset(&startup_info, 0, sizeof(STARTUPINFO));
+  startup_info.dwFlags = STARTF_USESTDHANDLES;
+  startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);
+  startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);
+  startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);
+
+  PROCESS_INFORMATION process_info;
+  GTEST_DEATH_TEST_CHECK_(::CreateProcessA(
+      executable_path,
+      const_cast<char*>(command_line.c_str()),
+      NULL,   // Retuned process handle is not inheritable.
+      NULL,   // Retuned thread handle is not inheritable.
+      TRUE,   // Child inherits all inheritable handles (for write_handle_).
+      0x0,    // Default creation flags.
+      NULL,   // Inherit the parent's environment.
+      UnitTest::GetInstance()->original_working_dir(),
+      &startup_info,
+      &process_info) != FALSE);
+  child_handle_.Reset(process_info.hProcess);
+  ::CloseHandle(process_info.hThread);
+  set_spawned(true);
+  return OVERSEE_TEST;
+}
+# else  // We are not on Windows.
+
+// ForkingDeathTest provides implementations for most of the abstract
+// methods of the DeathTest interface.  Only the AssumeRole method is
+// left undefined.
+class ForkingDeathTest : public DeathTestImpl {
+ public:
+  ForkingDeathTest(const char* statement, const RE* regex);
+
+  // All of these virtual functions are inherited from DeathTest.
+  virtual int Wait();
+
+ protected:
+  void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }
+
+ private:
+  // PID of child process during death test; 0 in the child process itself.
+  pid_t child_pid_;
+};
+
+// Constructs a ForkingDeathTest.
+ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex)
+    : DeathTestImpl(a_statement, a_regex),
+      child_pid_(-1) {}
+
+// Waits for the child in a death test to exit, returning its exit
+// status, or 0 if no child process exists.  As a side effect, sets the
+// outcome data member.
+int ForkingDeathTest::Wait() {
+  if (!spawned())
+    return 0;
+
+  ReadAndInterpretStatusByte();
+
+  int status_value;
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));
+  set_status(status_value);
+  return status_value;
+}
+
+// A concrete death test class that forks, then immediately runs the test
+// in the child process.
+class NoExecDeathTest : public ForkingDeathTest {
+ public:
+  NoExecDeathTest(const char* a_statement, const RE* a_regex) :
+      ForkingDeathTest(a_statement, a_regex) { }
+  virtual TestRole AssumeRole();
+};
+
+// The AssumeRole process for a fork-and-run death test.  It implements a
+// straightforward fork, with a simple pipe to transmit the status byte.
+DeathTest::TestRole NoExecDeathTest::AssumeRole() {
+  const size_t thread_count = GetThreadCount();
+  if (thread_count != 1) {
+    GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);
+  }
+
+  int pipe_fd[2];
+  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
+
+  DeathTest::set_last_death_test_message("");
+  CaptureStderr();
+  // When we fork the process below, the log file buffers are copied, but the
+  // file descriptors are shared.  We flush all log files here so that closing
+  // the file descriptors in the child process doesn't throw off the
+  // synchronization between descriptors and buffers in the parent process.
+  // This is as close to the fork as possible to avoid a race condition in case
+  // there are multiple threads running before the death test, and another
+  // thread writes to the log file.
+  FlushInfoLog();
+
+  const pid_t child_pid = fork();
+  GTEST_DEATH_TEST_CHECK_(child_pid != -1);
+  set_child_pid(child_pid);
+  if (child_pid == 0) {
+    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));
+    set_write_fd(pipe_fd[1]);
+    // Redirects all logging to stderr in the child process to prevent
+    // concurrent writes to the log files.  We capture stderr in the parent
+    // process and append the child process' output to a log.
+    LogToStderr();
+    // Event forwarding to the listeners of event listener API mush be shut
+    // down in death test subprocesses.
+    GetUnitTestImpl()->listeners()->SuppressEventForwarding();
+    return EXECUTE_TEST;
+  } else {
+    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
+    set_read_fd(pipe_fd[0]);
+    set_spawned(true);
+    return OVERSEE_TEST;
+  }
+}
+
+// A concrete death test class that forks and re-executes the main
+// program from the beginning, with command-line flags set that cause
+// only this specific death test to be run.
+class ExecDeathTest : public ForkingDeathTest {
+ public:
+  ExecDeathTest(const char* a_statement, const RE* a_regex,
+                const char* file, int line) :
+      ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { }
+  virtual TestRole AssumeRole();
+ private:
+  // The name of the file in which the death test is located.
+  const char* const file_;
+  // The line number on which the death test is located.
+  const int line_;
+};
+
+// Utility class for accumulating command-line arguments.
+class Arguments {
+ public:
+  Arguments() {
+    args_.push_back(NULL);
+  }
+
+  ~Arguments() {
+    for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
+         ++i) {
+      free(*i);
+    }
+  }
+  void AddArgument(const char* argument) {
+    args_.insert(args_.end() - 1, posix::StrDup(argument));
+  }
+
+  template <typename Str>
+  void AddArguments(const ::std::vector<Str>& arguments) {
+    for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
+         i != arguments.end();
+         ++i) {
+      args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
+    }
+  }
+  char* const* Argv() {
+    return &args_[0];
+  }
+ private:
+  std::vector<char*> args_;
+};
+
+// A struct that encompasses the arguments to the child process of a
+// threadsafe-style death test process.
+struct ExecDeathTestArgs {
+  char* const* argv;  // Command-line arguments for the child's call to exec
+  int close_fd;       // File descriptor to close; the read end of a pipe
+};
+
+#  if GTEST_OS_MAC
+inline char** GetEnviron() {
+  // When Google Test is built as a framework on MacOS X, the environ variable
+  // is unavailable. Apple's documentation (man environ) recommends using
+  // _NSGetEnviron() instead.
+  return *_NSGetEnviron();
+}
+#  else
+// Some POSIX platforms expect you to declare environ. extern "C" makes
+// it reside in the global namespace.
+extern "C" char** environ;
+inline char** GetEnviron() { return environ; }
+#  endif  // GTEST_OS_MAC
+
+// The main function for a threadsafe-style death test child process.
+// This function is called in a clone()-ed process and thus must avoid
+// any potentially unsafe operations like malloc or libc functions.
+static int ExecDeathTestChildMain(void* child_arg) {
+  ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));
+
+  // We need to execute the test program in the same environment where
+  // it was originally invoked.  Therefore we change to the original
+  // working directory first.
+  const char* const original_dir =
+      UnitTest::GetInstance()->original_working_dir();
+  // We can safely call chdir() as it's a direct system call.
+  if (chdir(original_dir) != 0) {
+    DeathTestAbort(String::Format("chdir(\"%s\") failed: %s",
+                                  original_dir,
+                                  GetLastErrnoDescription().c_str()));
+    return EXIT_FAILURE;
+  }
+
+  // We can safely call execve() as it's a direct system call.  We
+  // cannot use execvp() as it's a libc function and thus potentially
+  // unsafe.  Since execve() doesn't search the PATH, the user must
+  // invoke the test program via a valid path that contains at least
+  // one path separator.
+  execve(args->argv[0], args->argv, GetEnviron());
+  DeathTestAbort(String::Format("execve(%s, ...) in %s failed: %s",
+                                args->argv[0],
+                                original_dir,
+                                GetLastErrnoDescription().c_str()));
+  return EXIT_FAILURE;
+}
+
+// Two utility routines that together determine the direction the stack
+// grows.
+// This could be accomplished more elegantly by a single recursive
+// function, but we want to guard against the unlikely possibility of
+// a smart compiler optimizing the recursion away.
+//
+// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining
+// StackLowerThanAddress into StackGrowsDown, which then doesn't give
+// correct answer.
+bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_;
+bool StackLowerThanAddress(const void* ptr) {
+  int dummy;
+  return &dummy < ptr;
+}
+
+bool StackGrowsDown() {
+  int dummy;
+  return StackLowerThanAddress(&dummy);
+}
+
+// A threadsafe implementation of fork(2) for threadsafe-style death tests
+// that uses clone(2).  It dies with an error message if anything goes
+// wrong.
+static pid_t ExecDeathTestFork(char* const* argv, int close_fd) {
+  ExecDeathTestArgs args = { argv, close_fd };
+  pid_t child_pid = -1;
+
+#  if GTEST_HAS_CLONE
+  const bool use_fork = GTEST_FLAG(death_test_use_fork);
+
+  if (!use_fork) {
+    static const bool stack_grows_down = StackGrowsDown();
+    const size_t stack_size = getpagesize();
+    // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.
+    void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE,
+                             MAP_ANON | MAP_PRIVATE, -1, 0);
+    GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);
+    void* const stack_top =
+        static_cast<char*>(stack) + (stack_grows_down ? stack_size : 0);
+
+    child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);
+
+    GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);
+  }
+#  else
+  const bool use_fork = true;
+#  endif  // GTEST_HAS_CLONE
+
+  if (use_fork && (child_pid = fork()) == 0) {
+      ExecDeathTestChildMain(&args);
+      _exit(0);
+  }
+
+  GTEST_DEATH_TEST_CHECK_(child_pid != -1);
+  return child_pid;
+}
+
+// The AssumeRole process for a fork-and-exec death test.  It re-executes the
+// main program from the beginning, setting the --gtest_filter
+// and --gtest_internal_run_death_test flags to cause only the current
+// death test to be re-run.
+DeathTest::TestRole ExecDeathTest::AssumeRole() {
+  const UnitTestImpl* const impl = GetUnitTestImpl();
+  const InternalRunDeathTestFlag* const flag =
+      impl->internal_run_death_test_flag();
+  const TestInfo* const info = impl->current_test_info();
+  const int death_test_index = info->result()->death_test_count();
+
+  if (flag != NULL) {
+    set_write_fd(flag->write_fd());
+    return EXECUTE_TEST;
+  }
+
+  int pipe_fd[2];
+  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
+  // Clear the close-on-exec flag on the write end of the pipe, lest
+  // it be closed when the child process does an exec:
+  GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);
+
+  const String filter_flag =
+      String::Format("--%s%s=%s.%s",
+                     GTEST_FLAG_PREFIX_, kFilterFlag,
+                     info->test_case_name(), info->name());
+  const String internal_flag =
+      String::Format("--%s%s=%s|%d|%d|%d",
+                     GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag,
+                     file_, line_, death_test_index, pipe_fd[1]);
+  Arguments args;
+  args.AddArguments(GetArgvs());
+  args.AddArgument(filter_flag.c_str());
+  args.AddArgument(internal_flag.c_str());
+
+  DeathTest::set_last_death_test_message("");
+
+  CaptureStderr();
+  // See the comment in NoExecDeathTest::AssumeRole for why the next line
+  // is necessary.
+  FlushInfoLog();
+
+  const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]);
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
+  set_child_pid(child_pid);
+  set_read_fd(pipe_fd[0]);
+  set_spawned(true);
+  return OVERSEE_TEST;
+}
+
+# endif  // !GTEST_OS_WINDOWS
+
+// Creates a concrete DeathTest-derived class that depends on the
+// --gtest_death_test_style flag, and sets the pointer pointed to
+// by the "test" argument to its address.  If the test should be
+// skipped, sets that pointer to NULL.  Returns true, unless the
+// flag is set to an invalid value.
+bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex,
+                                     const char* file, int line,
+                                     DeathTest** test) {
+  UnitTestImpl* const impl = GetUnitTestImpl();
+  const InternalRunDeathTestFlag* const flag =
+      impl->internal_run_death_test_flag();
+  const int death_test_index = impl->current_test_info()
+      ->increment_death_test_count();
+
+  if (flag != NULL) {
+    if (death_test_index > flag->index()) {
+      DeathTest::set_last_death_test_message(String::Format(
+          "Death test count (%d) somehow exceeded expected maximum (%d)",
+          death_test_index, flag->index()));
+      return false;
+    }
+
+    if (!(flag->file() == file && flag->line() == line &&
+          flag->index() == death_test_index)) {
+      *test = NULL;
+      return true;
+    }
+  }
+
+# if GTEST_OS_WINDOWS
+
+  if (GTEST_FLAG(death_test_style) == "threadsafe" ||
+      GTEST_FLAG(death_test_style) == "fast") {
+    *test = new WindowsDeathTest(statement, regex, file, line);
+  }
+
+# else
+
+  if (GTEST_FLAG(death_test_style) == "threadsafe") {
+    *test = new ExecDeathTest(statement, regex, file, line);
+  } else if (GTEST_FLAG(death_test_style) == "fast") {
+    *test = new NoExecDeathTest(statement, regex);
+  }
+
+# endif  // GTEST_OS_WINDOWS
+
+  else {  // NOLINT - this is more readable than unbalanced brackets inside #if.
+    DeathTest::set_last_death_test_message(String::Format(
+        "Unknown death test style \"%s\" encountered",
+        GTEST_FLAG(death_test_style).c_str()));
+    return false;
+  }
+
+  return true;
+}
+
+// Splits a given string on a given delimiter, populating a given
+// vector with the fields.  GTEST_HAS_DEATH_TEST implies that we have
+// ::std::string, so we can use it here.
+static void SplitString(const ::std::string& str, char delimiter,
+                        ::std::vector< ::std::string>* dest) {
+  ::std::vector< ::std::string> parsed;
+  ::std::string::size_type pos = 0;
+  while (::testing::internal::AlwaysTrue()) {
+    const ::std::string::size_type colon = str.find(delimiter, pos);
+    if (colon == ::std::string::npos) {
+      parsed.push_back(str.substr(pos));
+      break;
+    } else {
+      parsed.push_back(str.substr(pos, colon - pos));
+      pos = colon + 1;
+    }
+  }
+  dest->swap(parsed);
+}
+
+# if GTEST_OS_WINDOWS
+// Recreates the pipe and event handles from the provided parameters,
+// signals the event, and returns a file descriptor wrapped around the pipe
+// handle. This function is called in the child process only.
+int GetStatusFileDescriptor(unsigned int parent_process_id,
+                            size_t write_handle_as_size_t,
+                            size_t event_handle_as_size_t) {
+  AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,
+                                                   FALSE,  // Non-inheritable.
+                                                   parent_process_id));
+  if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {
+    DeathTestAbort(String::Format("Unable to open parent process %u",
+                                  parent_process_id));
+  }
+
+  // TODO(vladl@google.com): Replace the following check with a
+  // compile-time assertion when available.
+  GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));
+
+  const HANDLE write_handle =
+      reinterpret_cast<HANDLE>(write_handle_as_size_t);
+  HANDLE dup_write_handle;
+
+  // The newly initialized handle is accessible only in in the parent
+  // process. To obtain one accessible within the child, we need to use
+  // DuplicateHandle.
+  if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,
+                         ::GetCurrentProcess(), &dup_write_handle,
+                         0x0,    // Requested privileges ignored since
+                                 // DUPLICATE_SAME_ACCESS is used.
+                         FALSE,  // Request non-inheritable handler.
+                         DUPLICATE_SAME_ACCESS)) {
+    DeathTestAbort(String::Format(
+        "Unable to duplicate the pipe handle %Iu from the parent process %u",
+        write_handle_as_size_t, parent_process_id));
+  }
+
+  const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);
+  HANDLE dup_event_handle;
+
+  if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,
+                         ::GetCurrentProcess(), &dup_event_handle,
+                         0x0,
+                         FALSE,
+                         DUPLICATE_SAME_ACCESS)) {
+    DeathTestAbort(String::Format(
+        "Unable to duplicate the event handle %Iu from the parent process %u",
+        event_handle_as_size_t, parent_process_id));
+  }
+
+  const int write_fd =
+      ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);
+  if (write_fd == -1) {
+    DeathTestAbort(String::Format(
+        "Unable to convert pipe handle %Iu to a file descriptor",
+        write_handle_as_size_t));
+  }
+
+  // Signals the parent that the write end of the pipe has been acquired
+  // so the parent can release its own write end.
+  ::SetEvent(dup_event_handle);
+
+  return write_fd;
+}
+# endif  // GTEST_OS_WINDOWS
+
+// Returns a newly created InternalRunDeathTestFlag object with fields
+// initialized from the GTEST_FLAG(internal_run_death_test) flag if
+// the flag is specified; otherwise returns NULL.
+InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {
+  if (GTEST_FLAG(internal_run_death_test) == "") return NULL;
+
+  // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
+  // can use it here.
+  int line = -1;
+  int index = -1;
+  ::std::vector< ::std::string> fields;
+  SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields);
+  int write_fd = -1;
+
+# if GTEST_OS_WINDOWS
+
+  unsigned int parent_process_id = 0;
+  size_t write_handle_as_size_t = 0;
+  size_t event_handle_as_size_t = 0;
+
+  if (fields.size() != 6
+      || !ParseNaturalNumber(fields[1], &line)
+      || !ParseNaturalNumber(fields[2], &index)
+      || !ParseNaturalNumber(fields[3], &parent_process_id)
+      || !ParseNaturalNumber(fields[4], &write_handle_as_size_t)
+      || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {
+    DeathTestAbort(String::Format(
+        "Bad --gtest_internal_run_death_test flag: %s",
+        GTEST_FLAG(internal_run_death_test).c_str()));
+  }
+  write_fd = GetStatusFileDescriptor(parent_process_id,
+                                     write_handle_as_size_t,
+                                     event_handle_as_size_t);
+# else
+
+  if (fields.size() != 4
+      || !ParseNaturalNumber(fields[1], &line)
+      || !ParseNaturalNumber(fields[2], &index)
+      || !ParseNaturalNumber(fields[3], &write_fd)) {
+    DeathTestAbort(String::Format(
+        "Bad --gtest_internal_run_death_test flag: %s",
+        GTEST_FLAG(internal_run_death_test).c_str()));
+  }
+
+# endif  // GTEST_OS_WINDOWS
+
+  return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);
+}
+
+}  // namespace internal
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+}  // namespace testing
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: keith.ray@gmail.com (Keith Ray)
+
+
+#include <stdlib.h>
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h>
+#elif GTEST_OS_WINDOWS
+# include <direct.h>
+# include <io.h>
+#elif GTEST_OS_SYMBIAN || GTEST_OS_NACL
+// Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h
+# include <sys/syslimits.h>
+#else
+# include <limits.h>
+# include <climits>  // Some Linux distributions define PATH_MAX here.
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+#if GTEST_OS_WINDOWS
+# define GTEST_PATH_MAX_ _MAX_PATH
+#elif defined(PATH_MAX)
+# define GTEST_PATH_MAX_ PATH_MAX
+#elif defined(_XOPEN_PATH_MAX)
+# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
+#else
+# define GTEST_PATH_MAX_ _POSIX_PATH_MAX
+#endif  // GTEST_OS_WINDOWS
+
+
+namespace testing {
+namespace internal {
+
+#if GTEST_OS_WINDOWS
+// On Windows, '\\' is the standard path separator, but many tools and the
+// Windows API also accept '/' as an alternate path separator. Unless otherwise
+// noted, a file path can contain either kind of path separators, or a mixture
+// of them.
+const char kPathSeparator = '\\';
+const char kAlternatePathSeparator = '/';
+const char kPathSeparatorString[] = "\\";
+const char kAlternatePathSeparatorString[] = "/";
+# if GTEST_OS_WINDOWS_MOBILE
+// Windows CE doesn't have a current directory. You should not use
+// the current directory in tests on Windows CE, but this at least
+// provides a reasonable fallback.
+const char kCurrentDirectoryString[] = "\\";
+// Windows CE doesn't define INVALID_FILE_ATTRIBUTES
+const DWORD kInvalidFileAttributes = 0xffffffff;
+# else
+const char kCurrentDirectoryString[] = ".\\";
+# endif  // GTEST_OS_WINDOWS_MOBILE
+#else
+const char kPathSeparator = '/';
+const char kPathSeparatorString[] = "/";
+const char kCurrentDirectoryString[] = "./";
+#endif  // GTEST_OS_WINDOWS
+
+// Returns whether the given character is a valid path separator.
+static bool IsPathSeparator(char c) {
+#if GTEST_HAS_ALT_PATH_SEP_
+  return (c == kPathSeparator) || (c == kAlternatePathSeparator);
+#else
+  return c == kPathSeparator;
+#endif
+}
+
+// Returns the current working directory, or "" if unsuccessful.
+FilePath FilePath::GetCurrentDir() {
+#if GTEST_OS_WINDOWS_MOBILE
+  // Windows CE doesn't have a current directory, so we just return
+  // something reasonable.
+  return FilePath(kCurrentDirectoryString);
+#elif GTEST_OS_WINDOWS
+  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
+  return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
+#else
+  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
+  return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
+#endif  // GTEST_OS_WINDOWS_MOBILE
+}
+
+// Returns a copy of the FilePath with the case-insensitive extension removed.
+// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
+// FilePath("dir/file"). If a case-insensitive extension is not
+// found, returns a copy of the original FilePath.
+FilePath FilePath::RemoveExtension(const char* extension) const {
+  String dot_extension(String::Format(".%s", extension));
+  if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) {
+    return FilePath(String(pathname_.c_str(), pathname_.length() - 4));
+  }
+  return *this;
+}
+
+// Returns a pointer to the last occurence of a valid path separator in
+// the FilePath. On Windows, for example, both '/' and '\' are valid path
+// separators. Returns NULL if no path separator was found.
+const char* FilePath::FindLastPathSeparator() const {
+  const char* const last_sep = strrchr(c_str(), kPathSeparator);
+#if GTEST_HAS_ALT_PATH_SEP_
+  const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
+  // Comparing two pointers of which only one is NULL is undefined.
+  if (last_alt_sep != NULL &&
+      (last_sep == NULL || last_alt_sep > last_sep)) {
+    return last_alt_sep;
+  }
+#endif
+  return last_sep;
+}
+
+// Returns a copy of the FilePath with the directory part removed.
+// Example: FilePath("path/to/file").RemoveDirectoryName() returns
+// FilePath("file"). If there is no directory part ("just_a_file"), it returns
+// the FilePath unmodified. If there is no file part ("just_a_dir/") it
+// returns an empty FilePath ("").
+// On Windows platform, '\' is the path separator, otherwise it is '/'.
+FilePath FilePath::RemoveDirectoryName() const {
+  const char* const last_sep = FindLastPathSeparator();
+  return last_sep ? FilePath(String(last_sep + 1)) : *this;
+}
+
+// RemoveFileName returns the directory path with the filename removed.
+// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
+// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
+// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
+// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
+// On Windows platform, '\' is the path separator, otherwise it is '/'.
+FilePath FilePath::RemoveFileName() const {
+  const char* const last_sep = FindLastPathSeparator();
+  String dir;
+  if (last_sep) {
+    dir = String(c_str(), last_sep + 1 - c_str());
+  } else {
+    dir = kCurrentDirectoryString;
+  }
+  return FilePath(dir);
+}
+
+// Helper functions for naming files in a directory for xml output.
+
+// Given directory = "dir", base_name = "test", number = 0,
+// extension = "xml", returns "dir/test.xml". If number is greater
+// than zero (e.g., 12), returns "dir/test_12.xml".
+// On Windows platform, uses \ as the separator rather than /.
+FilePath FilePath::MakeFileName(const FilePath& directory,
+                                const FilePath& base_name,
+                                int number,
+                                const char* extension) {
+  String file;
+  if (number == 0) {
+    file = String::Format("%s.%s", base_name.c_str(), extension);
+  } else {
+    file = String::Format("%s_%d.%s", base_name.c_str(), number, extension);
+  }
+  return ConcatPaths(directory, FilePath(file));
+}
+
+// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".
+// On Windows, uses \ as the separator rather than /.
+FilePath FilePath::ConcatPaths(const FilePath& directory,
+                               const FilePath& relative_path) {
+  if (directory.IsEmpty())
+    return relative_path;
+  const FilePath dir(directory.RemoveTrailingPathSeparator());
+  return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator,
+                                 relative_path.c_str()));
+}
+
+// Returns true if pathname describes something findable in the file-system,
+// either a file, directory, or whatever.
+bool FilePath::FileOrDirectoryExists() const {
+#if GTEST_OS_WINDOWS_MOBILE
+  LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());
+  const DWORD attributes = GetFileAttributes(unicode);
+  delete [] unicode;
+  return attributes != kInvalidFileAttributes;
+#else
+  posix::StatStruct file_stat;
+  return posix::Stat(pathname_.c_str(), &file_stat) == 0;
+#endif  // GTEST_OS_WINDOWS_MOBILE
+}
+
+// Returns true if pathname describes a directory in the file-system
+// that exists.
+bool FilePath::DirectoryExists() const {
+  bool result = false;
+#if GTEST_OS_WINDOWS
+  // Don't strip off trailing separator if path is a root directory on
+  // Windows (like "C:\\").
+  const FilePath& path(IsRootDirectory() ? *this :
+                                           RemoveTrailingPathSeparator());
+#else
+  const FilePath& path(*this);
+#endif
+
+#if GTEST_OS_WINDOWS_MOBILE
+  LPCWSTR unicode = String::AnsiToUtf16(path.c_str());
+  const DWORD attributes = GetFileAttributes(unicode);
+  delete [] unicode;
+  if ((attributes != kInvalidFileAttributes) &&
+      (attributes & FILE_ATTRIBUTE_DIRECTORY)) {
+    result = true;
+  }
+#else
+  posix::StatStruct file_stat;
+  result = posix::Stat(path.c_str(), &file_stat) == 0 &&
+      posix::IsDir(file_stat);
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+  return result;
+}
+
+// Returns true if pathname describes a root directory. (Windows has one
+// root directory per disk drive.)
+bool FilePath::IsRootDirectory() const {
+#if GTEST_OS_WINDOWS
+  // TODO(wan@google.com): on Windows a network share like
+  // \\server\share can be a root directory, although it cannot be the
+  // current directory.  Handle this properly.
+  return pathname_.length() == 3 && IsAbsolutePath();
+#else
+  return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
+#endif
+}
+
+// Returns true if pathname describes an absolute path.
+bool FilePath::IsAbsolutePath() const {
+  const char* const name = pathname_.c_str();
+#if GTEST_OS_WINDOWS
+  return pathname_.length() >= 3 &&
+     ((name[0] >= 'a' && name[0] <= 'z') ||
+      (name[0] >= 'A' && name[0] <= 'Z')) &&
+     name[1] == ':' &&
+     IsPathSeparator(name[2]);
+#else
+  return IsPathSeparator(name[0]);
+#endif
+}
+
+// Returns a pathname for a file that does not currently exist. The pathname
+// will be directory/base_name.extension or
+// directory/base_name_<number>.extension if directory/base_name.extension
+// already exists. The number will be incremented until a pathname is found
+// that does not already exist.
+// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
+// There could be a race condition if two or more processes are calling this
+// function at the same time -- they could both pick the same filename.
+FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
+                                          const FilePath& base_name,
+                                          const char* extension) {
+  FilePath full_pathname;
+  int number = 0;
+  do {
+    full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
+  } while (full_pathname.FileOrDirectoryExists());
+  return full_pathname;
+}
+
+// Returns true if FilePath ends with a path separator, which indicates that
+// it is intended to represent a directory. Returns false otherwise.
+// This does NOT check that a directory (or file) actually exists.
+bool FilePath::IsDirectory() const {
+  return !pathname_.empty() &&
+         IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);
+}
+
+// Create directories so that path exists. Returns true if successful or if
+// the directories already exist; returns false if unable to create directories
+// for any reason.
+bool FilePath::CreateDirectoriesRecursively() const {
+  if (!this->IsDirectory()) {
+    return false;
+  }
+
+  if (pathname_.length() == 0 || this->DirectoryExists()) {
+    return true;
+  }
+
+  const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
+  return parent.CreateDirectoriesRecursively() && this->CreateFolder();
+}
+
+// Create the directory so that path exists. Returns true if successful or
+// if the directory already exists; returns false if unable to create the
+// directory for any reason, including if the parent directory does not
+// exist. Not named "CreateDirectory" because that's a macro on Windows.
+bool FilePath::CreateFolder() const {
+#if GTEST_OS_WINDOWS_MOBILE
+  FilePath removed_sep(this->RemoveTrailingPathSeparator());
+  LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());
+  int result = CreateDirectory(unicode, NULL) ? 0 : -1;
+  delete [] unicode;
+#elif GTEST_OS_WINDOWS
+  int result = _mkdir(pathname_.c_str());
+#else
+  int result = mkdir(pathname_.c_str(), 0777);
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+  if (result == -1) {
+    return this->DirectoryExists();  // An error is OK if the directory exists.
+  }
+  return true;  // No error.
+}
+
+// If input name has a trailing separator character, remove it and return the
+// name, otherwise return the name string unmodified.
+// On Windows platform, uses \ as the separator, other platforms use /.
+FilePath FilePath::RemoveTrailingPathSeparator() const {
+  return IsDirectory()
+      ? FilePath(String(pathname_.c_str(), pathname_.length() - 1))
+      : *this;
+}
+
+// Removes any redundant separators that might be in the pathname.
+// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
+// redundancies that might be in a pathname involving "." or "..".
+// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share).
+void FilePath::Normalize() {
+  if (pathname_.c_str() == NULL) {
+    pathname_ = "";
+    return;
+  }
+  const char* src = pathname_.c_str();
+  char* const dest = new char[pathname_.length() + 1];
+  char* dest_ptr = dest;
+  memset(dest_ptr, 0, pathname_.length() + 1);
+
+  while (*src != '\0') {
+    *dest_ptr = *src;
+    if (!IsPathSeparator(*src)) {
+      src++;
+    } else {
+#if GTEST_HAS_ALT_PATH_SEP_
+      if (*dest_ptr == kAlternatePathSeparator) {
+        *dest_ptr = kPathSeparator;
+      }
+#endif
+      while (IsPathSeparator(*src))
+        src++;
+    }
+    dest_ptr++;
+  }
+  *dest_ptr = '\0';
+  pathname_ = dest;
+  delete[] dest;
+}
+
+}  // namespace internal
+}  // namespace testing
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+
+#include <limits.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h>  // For TerminateProcess()
+#elif GTEST_OS_WINDOWS
+# include <io.h>
+# include <sys/stat.h>
+#else
+# include <unistd.h>
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+#if GTEST_OS_MAC
+# include <mach/mach_init.h>
+# include <mach/task.h>
+# include <mach/vm_map.h>
+#endif  // GTEST_OS_MAC
+
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+namespace internal {
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
+const int kStdOutFileno = 1;
+const int kStdErrFileno = 2;
+#else
+const int kStdOutFileno = STDOUT_FILENO;
+const int kStdErrFileno = STDERR_FILENO;
+#endif  // _MSC_VER
+
+#if GTEST_OS_MAC
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+size_t GetThreadCount() {
+  const task_t task = mach_task_self();
+  mach_msg_type_number_t thread_count;
+  thread_act_array_t thread_list;
+  const kern_return_t status = task_threads(task, &thread_list, &thread_count);
+  if (status == KERN_SUCCESS) {
+    // task_threads allocates resources in thread_list and we need to free them
+    // to avoid leaks.
+    vm_deallocate(task,
+                  reinterpret_cast<vm_address_t>(thread_list),
+                  sizeof(thread_t) * thread_count);
+    return static_cast<size_t>(thread_count);
+  } else {
+    return 0;
+  }
+}
+
+#else
+
+size_t GetThreadCount() {
+  // There's no portable way to detect the number of threads, so we just
+  // return 0 to indicate that we cannot detect it.
+  return 0;
+}
+
+#endif  // GTEST_OS_MAC
+
+#if GTEST_USES_POSIX_RE
+
+// Implements RE.  Currently only needed for death tests.
+
+RE::~RE() {
+  if (is_valid_) {
+    // regfree'ing an invalid regex might crash because the content
+    // of the regex is undefined. Since the regex's are essentially
+    // the same, one cannot be valid (or invalid) without the other
+    // being so too.
+    regfree(&partial_regex_);
+    regfree(&full_regex_);
+  }
+  free(const_cast<char*>(pattern_));
+}
+
+// Returns true iff regular expression re matches the entire str.
+bool RE::FullMatch(const char* str, const RE& re) {
+  if (!re.is_valid_) return false;
+
+  regmatch_t match;
+  return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
+}
+
+// Returns true iff regular expression re matches a substring of str
+// (including str itself).
+bool RE::PartialMatch(const char* str, const RE& re) {
+  if (!re.is_valid_) return false;
+
+  regmatch_t match;
+  return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;
+}
+
+// Initializes an RE from its string representation.
+void RE::Init(const char* regex) {
+  pattern_ = posix::StrDup(regex);
+
+  // Reserves enough bytes to hold the regular expression used for a
+  // full match.
+  const size_t full_regex_len = strlen(regex) + 10;
+  char* const full_pattern = new char[full_regex_len];
+
+  snprintf(full_pattern, full_regex_len, "^(%s)$", regex);
+  is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;
+  // We want to call regcomp(&partial_regex_, ...) even if the
+  // previous expression returns false.  Otherwise partial_regex_ may
+  // not be properly initialized can may cause trouble when it's
+  // freed.
+  //
+  // Some implementation of POSIX regex (e.g. on at least some
+  // versions of Cygwin) doesn't accept the empty string as a valid
+  // regex.  We change it to an equivalent form "()" to be safe.
+  if (is_valid_) {
+    const char* const partial_regex = (*regex == '\0') ? "()" : regex;
+    is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;
+  }
+  EXPECT_TRUE(is_valid_)
+      << "Regular expression \"" << regex
+      << "\" is not a valid POSIX Extended regular expression.";
+
+  delete[] full_pattern;
+}
+
+#elif GTEST_USES_SIMPLE_RE
+
+// Returns true iff ch appears anywhere in str (excluding the
+// terminating '\0' character).
+bool IsInSet(char ch, const char* str) {
+  return ch != '\0' && strchr(str, ch) != NULL;
+}
+
+// Returns true iff ch belongs to the given classification.  Unlike
+// similar functions in <ctype.h>, these aren't affected by the
+// current locale.
+bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
+bool IsAsciiPunct(char ch) {
+  return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");
+}
+bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }
+bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }
+bool IsAsciiWordChar(char ch) {
+  return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||
+      ('0' <= ch && ch <= '9') || ch == '_';
+}
+
+// Returns true iff "\\c" is a supported escape sequence.
+bool IsValidEscape(char c) {
+  return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
+}
+
+// Returns true iff the given atom (specified by escaped and pattern)
+// matches ch.  The result is undefined if the atom is invalid.
+bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
+  if (escaped) {  // "\\p" where p is pattern_char.
+    switch (pattern_char) {
+      case 'd': return IsAsciiDigit(ch);
+      case 'D': return !IsAsciiDigit(ch);
+      case 'f': return ch == '\f';
+      case 'n': return ch == '\n';
+      case 'r': return ch == '\r';
+      case 's': return IsAsciiWhiteSpace(ch);
+      case 'S': return !IsAsciiWhiteSpace(ch);
+      case 't': return ch == '\t';
+      case 'v': return ch == '\v';
+      case 'w': return IsAsciiWordChar(ch);
+      case 'W': return !IsAsciiWordChar(ch);
+    }
+    return IsAsciiPunct(pattern_char) && pattern_char == ch;
+  }
+
+  return (pattern_char == '.' && ch != '\n') || pattern_char == ch;
+}
+
+// Helper function used by ValidateRegex() to format error messages.
+String FormatRegexSyntaxError(const char* regex, int index) {
+  return (Message() << "Syntax error at index " << index
+          << " in simple regular expression \"" << regex << "\": ").GetString();
+}
+
+// Generates non-fatal failures and returns false if regex is invalid;
+// otherwise returns true.
+bool ValidateRegex(const char* regex) {
+  if (regex == NULL) {
+    // TODO(wan@google.com): fix the source file location in the
+    // assertion failures to match where the regex is used in user
+    // code.
+    ADD_FAILURE() << "NULL is not a valid simple regular expression.";
+    return false;
+  }
+
+  bool is_valid = true;
+
+  // True iff ?, *, or + can follow the previous atom.
+  bool prev_repeatable = false;
+  for (int i = 0; regex[i]; i++) {
+    if (regex[i] == '\\') {  // An escape sequence
+      i++;
+      if (regex[i] == '\0') {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
+                      << "'\\' cannot appear at the end.";
+        return false;
+      }
+
+      if (!IsValidEscape(regex[i])) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
+                      << "invalid escape sequence \"\\" << regex[i] << "\".";
+        is_valid = false;
+      }
+      prev_repeatable = true;
+    } else {  // Not an escape sequence.
+      const char ch = regex[i];
+
+      if (ch == '^' && i > 0) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'^' can only appear at the beginning.";
+        is_valid = false;
+      } else if (ch == '$' && regex[i + 1] != '\0') {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'$' can only appear at the end.";
+        is_valid = false;
+      } else if (IsInSet(ch, "()[]{}|")) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'" << ch << "' is unsupported.";
+        is_valid = false;
+      } else if (IsRepeat(ch) && !prev_repeatable) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'" << ch << "' can only follow a repeatable token.";
+        is_valid = false;
+      }
+
+      prev_repeatable = !IsInSet(ch, "^$?*+");
+    }
+  }
+
+  return is_valid;
+}
+
+// Matches a repeated regex atom followed by a valid simple regular
+// expression.  The regex atom is defined as c if escaped is false,
+// or \c otherwise.  repeat is the repetition meta character (?, *,
+// or +).  The behavior is undefined if str contains too many
+// characters to be indexable by size_t, in which case the test will
+// probably time out anyway.  We are fine with this limitation as
+// std::string has it too.
+bool MatchRepetitionAndRegexAtHead(
+    bool escaped, char c, char repeat, const char* regex,
+    const char* str) {
+  const size_t min_count = (repeat == '+') ? 1 : 0;
+  const size_t max_count = (repeat == '?') ? 1 :
+      static_cast<size_t>(-1) - 1;
+  // We cannot call numeric_limits::max() as it conflicts with the
+  // max() macro on Windows.
+
+  for (size_t i = 0; i <= max_count; ++i) {
+    // We know that the atom matches each of the first i characters in str.
+    if (i >= min_count && MatchRegexAtHead(regex, str + i)) {
+      // We have enough matches at the head, and the tail matches too.
+      // Since we only care about *whether* the pattern matches str
+      // (as opposed to *how* it matches), there is no need to find a
+      // greedy match.
+      return true;
+    }
+    if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i]))
+      return false;
+  }
+  return false;
+}
+
+// Returns true iff regex matches a prefix of str.  regex must be a
+// valid simple regular expression and not start with "^", or the
+// result is undefined.
+bool MatchRegexAtHead(const char* regex, const char* str) {
+  if (*regex == '\0')  // An empty regex matches a prefix of anything.
+    return true;
+
+  // "$" only matches the end of a string.  Note that regex being
+  // valid guarantees that there's nothing after "$" in it.
+  if (*regex == '$')
+    return *str == '\0';
+
+  // Is the first thing in regex an escape sequence?
+  const bool escaped = *regex == '\\';
+  if (escaped)
+    ++regex;
+  if (IsRepeat(regex[1])) {
+    // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so
+    // here's an indirect recursion.  It terminates as the regex gets
+    // shorter in each recursion.
+    return MatchRepetitionAndRegexAtHead(
+        escaped, regex[0], regex[1], regex + 2, str);
+  } else {
+    // regex isn't empty, isn't "$", and doesn't start with a
+    // repetition.  We match the first atom of regex with the first
+    // character of str and recurse.
+    return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&
+        MatchRegexAtHead(regex + 1, str + 1);
+  }
+}
+
+// Returns true iff regex matches any substring of str.  regex must be
+// a valid simple regular expression, or the result is undefined.
+//
+// The algorithm is recursive, but the recursion depth doesn't exceed
+// the regex length, so we won't need to worry about running out of
+// stack space normally.  In rare cases the time complexity can be
+// exponential with respect to the regex length + the string length,
+// but usually it's must faster (often close to linear).
+bool MatchRegexAnywhere(const char* regex, const char* str) {
+  if (regex == NULL || str == NULL)
+    return false;
+
+  if (*regex == '^')
+    return MatchRegexAtHead(regex + 1, str);
+
+  // A successful match can be anywhere in str.
+  do {
+    if (MatchRegexAtHead(regex, str))
+      return true;
+  } while (*str++ != '\0');
+  return false;
+}
+
+// Implements the RE class.
+
+RE::~RE() {
+  free(const_cast<char*>(pattern_));
+  free(const_cast<char*>(full_pattern_));
+}
+
+// Returns true iff regular expression re matches the entire str.
+bool RE::FullMatch(const char* str, const RE& re) {
+  return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
+}
+
+// Returns true iff regular expression re matches a substring of str
+// (including str itself).
+bool RE::PartialMatch(const char* str, const RE& re) {
+  return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
+}
+
+// Initializes an RE from its string representation.
+void RE::Init(const char* regex) {
+  pattern_ = full_pattern_ = NULL;
+  if (regex != NULL) {
+    pattern_ = posix::StrDup(regex);
+  }
+
+  is_valid_ = ValidateRegex(regex);
+  if (!is_valid_) {
+    // No need to calculate the full pattern when the regex is invalid.
+    return;
+  }
+
+  const size_t len = strlen(regex);
+  // Reserves enough bytes to hold the regular expression used for a
+  // full match: we need space to prepend a '^', append a '$', and
+  // terminate the string with '\0'.
+  char* buffer = static_cast<char*>(malloc(len + 3));
+  full_pattern_ = buffer;
+
+  if (*regex != '^')
+    *buffer++ = '^';  // Makes sure full_pattern_ starts with '^'.
+
+  // We don't use snprintf or strncpy, as they trigger a warning when
+  // compiled with VC++ 8.0.
+  memcpy(buffer, regex, len);
+  buffer += len;
+
+  if (len == 0 || regex[len - 1] != '$')
+    *buffer++ = '$';  // Makes sure full_pattern_ ends with '$'.
+
+  *buffer = '\0';
+}
+
+#endif  // GTEST_USES_POSIX_RE
+
+const char kUnknownFile[] = "unknown file";
+
+// Formats a source file path and a line number as they would appear
+// in an error message from the compiler used to compile this code.
+GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
+  const char* const file_name = file == NULL ? kUnknownFile : file;
+
+  if (line < 0) {
+    return String::Format("%s:", file_name).c_str();
+  }
+#ifdef _MSC_VER
+  return String::Format("%s(%d):", file_name, line).c_str();
+#else
+  return String::Format("%s:%d:", file_name, line).c_str();
+#endif  // _MSC_VER
+}
+
+// Formats a file location for compiler-independent XML output.
+// Although this function is not platform dependent, we put it next to
+// FormatFileLocation in order to contrast the two functions.
+// Note that FormatCompilerIndependentFileLocation() does NOT append colon
+// to the file location it produces, unlike FormatFileLocation().
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(
+    const char* file, int line) {
+  const char* const file_name = file == NULL ? kUnknownFile : file;
+
+  if (line < 0)
+    return file_name;
+  else
+    return String::Format("%s:%d", file_name, line).c_str();
+}
+
+
+GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)
+    : severity_(severity) {
+  const char* const marker =
+      severity == GTEST_INFO ?    "[  INFO ]" :
+      severity == GTEST_WARNING ? "[WARNING]" :
+      severity == GTEST_ERROR ?   "[ ERROR ]" : "[ FATAL ]";
+  GetStream() << ::std::endl << marker << " "
+              << FormatFileLocation(file, line).c_str() << ": ";
+}
+
+// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
+GTestLog::~GTestLog() {
+  GetStream() << ::std::endl;
+  if (severity_ == GTEST_FATAL) {
+    fflush(stderr);
+    posix::Abort();
+  }
+}
+// Disable Microsoft deprecation warnings for POSIX functions called from
+// this class (creat, dup, dup2, and close)
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4996)
+#endif  // _MSC_VER
+
+#if GTEST_HAS_STREAM_REDIRECTION
+
+// Object that captures an output stream (stdout/stderr).
+class CapturedStream {
+ public:
+  // The ctor redirects the stream to a temporary file.
+  CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {
+
+# if GTEST_OS_WINDOWS
+    char temp_dir_path[MAX_PATH + 1] = { '\0' };  // NOLINT
+    char temp_file_path[MAX_PATH + 1] = { '\0' };  // NOLINT
+
+    ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);
+    const UINT success = ::GetTempFileNameA(temp_dir_path,
+                                            "gtest_redir",
+                                            0,  // Generate unique file name.
+                                            temp_file_path);
+    GTEST_CHECK_(success != 0)
+        << "Unable to create a temporary file in " << temp_dir_path;
+    const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);
+    GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file "
+                                    << temp_file_path;
+    filename_ = temp_file_path;
+# else
+    // There's no guarantee that a test has write access to the
+    // current directory, so we create the temporary file in the /tmp
+    // directory instead.
+    char name_template[] = "/tmp/captured_stream.XXXXXX";
+    const int captured_fd = mkstemp(name_template);
+    filename_ = name_template;
+# endif  // GTEST_OS_WINDOWS
+    fflush(NULL);
+    dup2(captured_fd, fd_);
+    close(captured_fd);
+  }
+
+  ~CapturedStream() {
+    remove(filename_.c_str());
+  }
+
+  String GetCapturedString() {
+    if (uncaptured_fd_ != -1) {
+      // Restores the original stream.
+      fflush(NULL);
+      dup2(uncaptured_fd_, fd_);
+      close(uncaptured_fd_);
+      uncaptured_fd_ = -1;
+    }
+
+    FILE* const file = posix::FOpen(filename_.c_str(), "r");
+    const String content = ReadEntireFile(file);
+    posix::FClose(file);
+    return content;
+  }
+
+ private:
+  // Reads the entire content of a file as a String.
+  static String ReadEntireFile(FILE* file);
+
+  // Returns the size (in bytes) of a file.
+  static size_t GetFileSize(FILE* file);
+
+  const int fd_;  // A stream to capture.
+  int uncaptured_fd_;
+  // Name of the temporary file holding the stderr output.
+  ::std::string filename_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);
+};
+
+// Returns the size (in bytes) of a file.
+size_t CapturedStream::GetFileSize(FILE* file) {
+  fseek(file, 0, SEEK_END);
+  return static_cast<size_t>(ftell(file));
+}
+
+// Reads the entire content of a file as a string.
+String CapturedStream::ReadEntireFile(FILE* file) {
+  const size_t file_size = GetFileSize(file);
+  char* const buffer = new char[file_size];
+
+  size_t bytes_last_read = 0;  // # of bytes read in the last fread()
+  size_t bytes_read = 0;       // # of bytes read so far
+
+  fseek(file, 0, SEEK_SET);
+
+  // Keeps reading the file until we cannot read further or the
+  // pre-determined file size is reached.
+  do {
+    bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
+    bytes_read += bytes_last_read;
+  } while (bytes_last_read > 0 && bytes_read < file_size);
+
+  const String content(buffer, bytes_read);
+  delete[] buffer;
+
+  return content;
+}
+
+# ifdef _MSC_VER
+#  pragma warning(pop)
+# endif  // _MSC_VER
+
+static CapturedStream* g_captured_stderr = NULL;
+static CapturedStream* g_captured_stdout = NULL;
+
+// Starts capturing an output stream (stdout/stderr).
+void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) {
+  if (*stream != NULL) {
+    GTEST_LOG_(FATAL) << "Only one " << stream_name
+                      << " capturer can exist at a time.";
+  }
+  *stream = new CapturedStream(fd);
+}
+
+// Stops capturing the output stream and returns the captured string.
+String GetCapturedStream(CapturedStream** captured_stream) {
+  const String content = (*captured_stream)->GetCapturedString();
+
+  delete *captured_stream;
+  *captured_stream = NULL;
+
+  return content;
+}
+
+// Starts capturing stdout.
+void CaptureStdout() {
+  CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);
+}
+
+// Starts capturing stderr.
+void CaptureStderr() {
+  CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);
+}
+
+// Stops capturing stdout and returns the captured string.
+String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); }
+
+// Stops capturing stderr and returns the captured string.
+String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); }
+
+#endif  // GTEST_HAS_STREAM_REDIRECTION
+
+#if GTEST_HAS_DEATH_TEST
+
+// A copy of all command line arguments.  Set by InitGoogleTest().
+::std::vector<String> g_argvs;
+
+// Returns the command line as a vector of strings.
+const ::std::vector<String>& GetArgvs() { return g_argvs; }
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+#if GTEST_OS_WINDOWS_MOBILE
+namespace posix {
+void Abort() {
+  DebugBreak();
+  TerminateProcess(GetCurrentProcess(), 1);
+}
+}  // namespace posix
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+// Returns the name of the environment variable corresponding to the
+// given flag.  For example, FlagToEnvVar("foo") will return
+// "GTEST_FOO" in the open-source version.
+static String FlagToEnvVar(const char* flag) {
+  const String full_flag =
+      (Message() << GTEST_FLAG_PREFIX_ << flag).GetString();
+
+  Message env_var;
+  for (size_t i = 0; i != full_flag.length(); i++) {
+    env_var << ToUpper(full_flag.c_str()[i]);
+  }
+
+  return env_var.GetString();
+}
+
+// Parses 'str' for a 32-bit signed integer.  If successful, writes
+// the result to *value and returns true; otherwise leaves *value
+// unchanged and returns false.
+bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
+  // Parses the environment variable as a decimal integer.
+  char* end = NULL;
+  const long long_value = strtol(str, &end, 10);  // NOLINT
+
+  // Has strtol() consumed all characters in the string?
+  if (*end != '\0') {
+    // No - an invalid character was encountered.
+    Message msg;
+    msg << "WARNING: " << src_text
+        << " is expected to be a 32-bit integer, but actually"
+        << " has value \"" << str << "\".\n";
+    printf("%s", msg.GetString().c_str());
+    fflush(stdout);
+    return false;
+  }
+
+  // Is the parsed value in the range of an Int32?
+  const Int32 result = static_cast<Int32>(long_value);
+  if (long_value == LONG_MAX || long_value == LONG_MIN ||
+      // The parsed value overflows as a long.  (strtol() returns
+      // LONG_MAX or LONG_MIN when the input overflows.)
+      result != long_value
+      // The parsed value overflows as an Int32.
+      ) {
+    Message msg;
+    msg << "WARNING: " << src_text
+        << " is expected to be a 32-bit integer, but actually"
+        << " has value " << str << ", which overflows.\n";
+    printf("%s", msg.GetString().c_str());
+    fflush(stdout);
+    return false;
+  }
+
+  *value = result;
+  return true;
+}
+
+// Reads and returns the Boolean environment variable corresponding to
+// the given flag; if it's not set, returns default_value.
+//
+// The value is considered true iff it's not "0".
+bool BoolFromGTestEnv(const char* flag, bool default_value) {
+  const String env_var = FlagToEnvVar(flag);
+  const char* const string_value = posix::GetEnv(env_var.c_str());
+  return string_value == NULL ?
+      default_value : strcmp(string_value, "0") != 0;
+}
+
+// Reads and returns a 32-bit integer stored in the environment
+// variable corresponding to the given flag; if it isn't set or
+// doesn't represent a valid 32-bit integer, returns default_value.
+Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
+  const String env_var = FlagToEnvVar(flag);
+  const char* const string_value = posix::GetEnv(env_var.c_str());
+  if (string_value == NULL) {
+    // The environment variable is not set.
+    return default_value;
+  }
+
+  Int32 result = default_value;
+  if (!ParseInt32(Message() << "Environment variable " << env_var,
+                  string_value, &result)) {
+    printf("The default value %s is used.\n",
+           (Message() << default_value).GetString().c_str());
+    fflush(stdout);
+    return default_value;
+  }
+
+  return result;
+}
+
+// Reads and returns the string environment variable corresponding to
+// the given flag; if it's not set, returns default_value.
+const char* StringFromGTestEnv(const char* flag, const char* default_value) {
+  const String env_var = FlagToEnvVar(flag);
+  const char* const value = posix::GetEnv(env_var.c_str());
+  return value == NULL ? default_value : value;
+}
+
+}  // namespace internal
+}  // namespace testing
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Google Test - The Google C++ Testing Framework
+//
+// This file implements a universal value printer that can print a
+// value of any type T:
+//
+//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
+//
+// It uses the << operator when possible, and prints the bytes in the
+// object otherwise.  A user can override its behavior for a class
+// type Foo by defining either operator<<(::std::ostream&, const Foo&)
+// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that
+// defines Foo.
+
+#include <ctype.h>
+#include <stdio.h>
+#include <ostream>  // NOLINT
+#include <string>
+
+namespace testing {
+
+namespace {
+
+using ::std::ostream;
+
+#if GTEST_OS_WINDOWS_MOBILE  // Windows CE does not define _snprintf_s.
+# define snprintf _snprintf
+#elif _MSC_VER >= 1400  // VC 8.0 and later deprecate snprintf and _snprintf.
+# define snprintf _snprintf_s
+#elif _MSC_VER
+# define snprintf _snprintf
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+// Prints a segment of bytes in the given object.
+void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
+                                size_t count, ostream* os) {
+  char text[5] = "";
+  for (size_t i = 0; i != count; i++) {
+    const size_t j = start + i;
+    if (i != 0) {
+      // Organizes the bytes into groups of 2 for easy parsing by
+      // human.
+      if ((j % 2) == 0)
+        *os << ' ';
+      else
+        *os << '-';
+    }
+    snprintf(text, sizeof(text), "%02X", obj_bytes[j]);
+    *os << text;
+  }
+}
+
+// Prints the bytes in the given value to the given ostream.
+void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
+                              ostream* os) {
+  // Tells the user how big the object is.
+  *os << count << "-byte object <";
+
+  const size_t kThreshold = 132;
+  const size_t kChunkSize = 64;
+  // If the object size is bigger than kThreshold, we'll have to omit
+  // some details by printing only the first and the last kChunkSize
+  // bytes.
+  // TODO(wan): let the user control the threshold using a flag.
+  if (count < kThreshold) {
+    PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
+  } else {
+    PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
+    *os << " ... ";
+    // Rounds up to 2-byte boundary.
+    const size_t resume_pos = (count - kChunkSize + 1)/2*2;
+    PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
+  }
+  *os << ">";
+}
+
+}  // namespace
+
+namespace internal2 {
+
+// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
+// given object.  The delegation simplifies the implementation, which
+// uses the << operator and thus is easier done outside of the
+// ::testing::internal namespace, which contains a << operator that
+// sometimes conflicts with the one in STL.
+void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
+                          ostream* os) {
+  PrintBytesInObjectToImpl(obj_bytes, count, os);
+}
+
+}  // namespace internal2
+
+namespace internal {
+
+// Depending on the value of a char (or wchar_t), we print it in one
+// of three formats:
+//   - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
+//   - as a hexidecimal escape sequence (e.g. '\x7F'), or
+//   - as a special escape sequence (e.g. '\r', '\n').
+enum CharFormat {
+  kAsIs,
+  kHexEscape,
+  kSpecialEscape
+};
+
+// Returns true if c is a printable ASCII character.  We test the
+// value of c directly instead of calling isprint(), which is buggy on
+// Windows Mobile.
+inline bool IsPrintableAscii(wchar_t c) {
+  return 0x20 <= c && c <= 0x7E;
+}
+
+// Prints a wide or narrow char c as a character literal without the
+// quotes, escaping it when necessary; returns how c was formatted.
+// The template argument UnsignedChar is the unsigned version of Char,
+// which is the type of c.
+template <typename UnsignedChar, typename Char>
+static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
+  switch (static_cast<wchar_t>(c)) {
+    case L'\0':
+      *os << "\\0";
+      break;
+    case L'\'':
+      *os << "\\'";
+      break;
+    case L'\\':
+      *os << "\\\\";
+      break;
+    case L'\a':
+      *os << "\\a";
+      break;
+    case L'\b':
+      *os << "\\b";
+      break;
+    case L'\f':
+      *os << "\\f";
+      break;
+    case L'\n':
+      *os << "\\n";
+      break;
+    case L'\r':
+      *os << "\\r";
+      break;
+    case L'\t':
+      *os << "\\t";
+      break;
+    case L'\v':
+      *os << "\\v";
+      break;
+    default:
+      if (IsPrintableAscii(c)) {
+        *os << static_cast<char>(c);
+        return kAsIs;
+      } else {
+        *os << String::Format("\\x%X", static_cast<UnsignedChar>(c));
+        return kHexEscape;
+      }
+  }
+  return kSpecialEscape;
+}
+
+// Prints a char c as if it's part of a string literal, escaping it when
+// necessary; returns how c was formatted.
+static CharFormat PrintAsWideStringLiteralTo(wchar_t c, ostream* os) {
+  switch (c) {
+    case L'\'':
+      *os << "'";
+      return kAsIs;
+    case L'"':
+      *os << "\\\"";
+      return kSpecialEscape;
+    default:
+      return PrintAsCharLiteralTo<wchar_t>(c, os);
+  }
+}
+
+// Prints a char c as if it's part of a string literal, escaping it when
+// necessary; returns how c was formatted.
+static CharFormat PrintAsNarrowStringLiteralTo(char c, ostream* os) {
+  return PrintAsWideStringLiteralTo(static_cast<unsigned char>(c), os);
+}
+
+// Prints a wide or narrow character c and its code.  '\0' is printed
+// as "'\\0'", other unprintable characters are also properly escaped
+// using the standard C++ escape sequence.  The template argument
+// UnsignedChar is the unsigned version of Char, which is the type of c.
+template <typename UnsignedChar, typename Char>
+void PrintCharAndCodeTo(Char c, ostream* os) {
+  // First, print c as a literal in the most readable form we can find.
+  *os << ((sizeof(c) > 1) ? "L'" : "'");
+  const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);
+  *os << "'";
+
+  // To aid user debugging, we also print c's code in decimal, unless
+  // it's 0 (in which case c was printed as '\\0', making the code
+  // obvious).
+  if (c == 0)
+    return;
+  *os << " (" << String::Format("%d", c).c_str();
+
+  // For more convenience, we print c's code again in hexidecimal,
+  // unless c was already printed in the form '\x##' or the code is in
+  // [1, 9].
+  if (format == kHexEscape || (1 <= c && c <= 9)) {
+    // Do nothing.
+  } else {
+    *os << String::Format(", 0x%X",
+                          static_cast<UnsignedChar>(c)).c_str();
+  }
+  *os << ")";
+}
+
+void PrintTo(unsigned char c, ::std::ostream* os) {
+  PrintCharAndCodeTo<unsigned char>(c, os);
+}
+void PrintTo(signed char c, ::std::ostream* os) {
+  PrintCharAndCodeTo<unsigned char>(c, os);
+}
+
+// Prints a wchar_t as a symbol if it is printable or as its internal
+// code otherwise and also as its code.  L'\0' is printed as "L'\\0'".
+void PrintTo(wchar_t wc, ostream* os) {
+  PrintCharAndCodeTo<wchar_t>(wc, os);
+}
+
+// Prints the given array of characters to the ostream.
+// The array starts at *begin, the length is len, it may include '\0' characters
+// and may not be null-terminated.
+static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) {
+  *os << "\"";
+  bool is_previous_hex = false;
+  for (size_t index = 0; index < len; ++index) {
+    const char cur = begin[index];
+    if (is_previous_hex && IsXDigit(cur)) {
+      // Previous character is of '\x..' form and this character can be
+      // interpreted as another hexadecimal digit in its number. Break string to
+      // disambiguate.
+      *os << "\" \"";
+    }
+    is_previous_hex = PrintAsNarrowStringLiteralTo(cur, os) == kHexEscape;
+  }
+  *os << "\"";
+}
+
+// Prints a (const) char array of 'len' elements, starting at address 'begin'.
+void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
+  PrintCharsAsStringTo(begin, len, os);
+}
+
+// Prints the given array of wide characters to the ostream.
+// The array starts at *begin, the length is len, it may include L'\0'
+// characters and may not be null-terminated.
+static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len,
+                                     ostream* os) {
+  *os << "L\"";
+  bool is_previous_hex = false;
+  for (size_t index = 0; index < len; ++index) {
+    const wchar_t cur = begin[index];
+    if (is_previous_hex && isascii(cur) && IsXDigit(static_cast<char>(cur))) {
+      // Previous character is of '\x..' form and this character can be
+      // interpreted as another hexadecimal digit in its number. Break string to
+      // disambiguate.
+      *os << "\" L\"";
+    }
+    is_previous_hex = PrintAsWideStringLiteralTo(cur, os) == kHexEscape;
+  }
+  *os << "\"";
+}
+
+// Prints the given C string to the ostream.
+void PrintTo(const char* s, ostream* os) {
+  if (s == NULL) {
+    *os << "NULL";
+  } else {
+    *os << ImplicitCast_<const void*>(s) << " pointing to ";
+    PrintCharsAsStringTo(s, strlen(s), os);
+  }
+}
+
+// MSVC compiler can be configured to define whar_t as a typedef
+// of unsigned short. Defining an overload for const wchar_t* in that case
+// would cause pointers to unsigned shorts be printed as wide strings,
+// possibly accessing more memory than intended and causing invalid
+// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
+// wchar_t is implemented as a native type.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+// Prints the given wide C string to the ostream.
+void PrintTo(const wchar_t* s, ostream* os) {
+  if (s == NULL) {
+    *os << "NULL";
+  } else {
+    *os << ImplicitCast_<const void*>(s) << " pointing to ";
+    PrintWideCharsAsStringTo(s, wcslen(s), os);
+  }
+}
+#endif  // wchar_t is native
+
+// Prints a ::string object.
+#if GTEST_HAS_GLOBAL_STRING
+void PrintStringTo(const ::string& s, ostream* os) {
+  PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+void PrintStringTo(const ::std::string& s, ostream* os) {
+  PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+
+// Prints a ::wstring object.
+#if GTEST_HAS_GLOBAL_WSTRING
+void PrintWideStringTo(const ::wstring& s, ostream* os) {
+  PrintWideCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+#if GTEST_HAS_STD_WSTRING
+void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
+  PrintWideCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+}  // namespace internal
+
+}  // namespace testing
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+// The Google C++ Testing Framework (Google Test)
+
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+
+using internal::GetUnitTestImpl;
+
+// Gets the summary of the failure message by omitting the stack trace
+// in it.
+internal::String TestPartResult::ExtractSummary(const char* message) {
+  const char* const stack_trace = strstr(message, internal::kStackTraceMarker);
+  return stack_trace == NULL ? internal::String(message) :
+      internal::String(message, stack_trace - message);
+}
+
+// Prints a TestPartResult object.
+std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
+  return os
+      << result.file_name() << ":" << result.line_number() << ": "
+      << (result.type() == TestPartResult::kSuccess ? "Success" :
+          result.type() == TestPartResult::kFatalFailure ? "Fatal failure" :
+          "Non-fatal failure") << ":\n"
+      << result.message() << std::endl;
+}
+
+// Appends a TestPartResult to the array.
+void TestPartResultArray::Append(const TestPartResult& result) {
+  array_.push_back(result);
+}
+
+// Returns the TestPartResult at the given index (0-based).
+const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
+  if (index < 0 || index >= size()) {
+    printf("\nInvalid index (%d) into TestPartResultArray.\n", index);
+    internal::posix::Abort();
+  }
+
+  return array_[index];
+}
+
+// Returns the number of TestPartResult objects in the array.
+int TestPartResultArray::size() const {
+  return static_cast<int>(array_.size());
+}
+
+namespace internal {
+
+HasNewFatalFailureHelper::HasNewFatalFailureHelper()
+    : has_new_fatal_failure_(false),
+      original_reporter_(GetUnitTestImpl()->
+                         GetTestPartResultReporterForCurrentThread()) {
+  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);
+}
+
+HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {
+  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(
+      original_reporter_);
+}
+
+void HasNewFatalFailureHelper::ReportTestPartResult(
+    const TestPartResult& result) {
+  if (result.fatally_failed())
+    has_new_fatal_failure_ = true;
+  original_reporter_->ReportTestPartResult(result);
+}
+
+}  // namespace internal
+
+}  // namespace testing
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+
+namespace testing {
+namespace internal {
+
+#if GTEST_HAS_TYPED_TEST_P
+
+// Skips to the first non-space char in str. Returns an empty string if str
+// contains only whitespace characters.
+static const char* SkipSpaces(const char* str) {
+  while (IsSpace(*str))
+    str++;
+  return str;
+}
+
+// Verifies that registered_tests match the test names in
+// defined_test_names_; returns registered_tests if successful, or
+// aborts the program otherwise.
+const char* TypedTestCasePState::VerifyRegisteredTestNames(
+    const char* file, int line, const char* registered_tests) {
+  typedef ::std::set<const char*>::const_iterator DefinedTestIter;
+  registered_ = true;
+
+  // Skip initial whitespace in registered_tests since some
+  // preprocessors prefix stringizied literals with whitespace.
+  registered_tests = SkipSpaces(registered_tests);
+
+  Message errors;
+  ::std::set<String> tests;
+  for (const char* names = registered_tests; names != NULL;
+       names = SkipComma(names)) {
+    const String name = GetPrefixUntilComma(names);
+    if (tests.count(name) != 0) {
+      errors << "Test " << name << " is listed more than once.\n";
+      continue;
+    }
+
+    bool found = false;
+    for (DefinedTestIter it = defined_test_names_.begin();
+         it != defined_test_names_.end();
+         ++it) {
+      if (name == *it) {
+        found = true;
+        break;
+      }
+    }
+
+    if (found) {
+      tests.insert(name);
+    } else {
+      errors << "No test named " << name
+             << " can be found in this test case.\n";
+    }
+  }
+
+  for (DefinedTestIter it = defined_test_names_.begin();
+       it != defined_test_names_.end();
+       ++it) {
+    if (tests.count(*it) == 0) {
+      errors << "You forgot to list test " << *it << ".\n";
+    }
+  }
+
+  const String& errors_str = errors.GetString();
+  if (errors_str != "") {
+    fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
+            errors_str.c_str());
+    fflush(stderr);
+    posix::Abort();
+  }
+
+  return registered_tests;
+}
+
+#endif  // GTEST_HAS_TYPED_TEST_P
+
+}  // namespace internal
+}  // namespace testing
diff --git a/gtest-1.6.0/fused-src/gtest/gtest.h b/gtest-1.6.0/fused-src/gtest/gtest.h
index 0463e50..3143bd6 100644
--- a/gtest-1.6.0/fused-src/gtest/gtest.h
+++ b/gtest-1.6.0/fused-src/gtest/gtest.h
@@ -1,19537 +1,19537 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines the public API for Google Test.  It should be

-// included by any test program that uses Google Test.

-//

-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to

-// leave some internal implementation details in this header file.

-// They are clearly marked by comments like this:

-//

-//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-//

-// Such code is NOT meant to be used by a user directly, and is subject

-// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user

-// program!

-//

-// Acknowledgment: Google Test borrowed the idea of automatic test

-// registration from Barthelemy Dagenais' (barthelemy@prologique.com)

-// easyUnit framework.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_H_

-

-#include <limits>

-#include <vector>

-

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file declares functions and macros used internally by

-// Google Test.  They are subject to change without notice.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_

-

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan)

-//

-// Low-level types and utilities for porting Google Test to various

-// platforms.  They are subject to change without notice.  DO NOT USE

-// THEM IN USER CODE.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

-

-// The user can define the following macros in the build script to

-// control Google Test's behavior.  If the user doesn't define a macro

-// in this list, Google Test will define it.

-//

-//   GTEST_HAS_CLONE          - Define it to 1/0 to indicate that clone(2)

-//                              is/isn't available.

-//   GTEST_HAS_EXCEPTIONS     - Define it to 1/0 to indicate that exceptions

-//                              are enabled.

-//   GTEST_HAS_GLOBAL_STRING  - Define it to 1/0 to indicate that ::string

-//                              is/isn't available (some systems define

-//                              ::string, which is different to std::string).

-//   GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string

-//                              is/isn't available (some systems define

-//                              ::wstring, which is different to std::wstring).

-//   GTEST_HAS_POSIX_RE       - Define it to 1/0 to indicate that POSIX regular

-//                              expressions are/aren't available.

-//   GTEST_HAS_PTHREAD        - Define it to 1/0 to indicate that <pthread.h>

-//                              is/isn't available.

-//   GTEST_HAS_RTTI           - Define it to 1/0 to indicate that RTTI is/isn't

-//                              enabled.

-//   GTEST_HAS_STD_WSTRING    - Define it to 1/0 to indicate that

-//                              std::wstring does/doesn't work (Google Test can

-//                              be used where std::wstring is unavailable).

-//   GTEST_HAS_TR1_TUPLE      - Define it to 1/0 to indicate tr1::tuple

-//                              is/isn't available.

-//   GTEST_HAS_SEH            - Define it to 1/0 to indicate whether the

-//                              compiler supports Microsoft's "Structured

-//                              Exception Handling".

-//   GTEST_HAS_STREAM_REDIRECTION

-//                            - Define it to 1/0 to indicate whether the

-//                              platform supports I/O stream redirection using

-//                              dup() and dup2().

-//   GTEST_USE_OWN_TR1_TUPLE  - Define it to 1/0 to indicate whether Google

-//                              Test's own tr1 tuple implementation should be

-//                              used.  Unused when the user sets

-//                              GTEST_HAS_TR1_TUPLE to 0.

-//   GTEST_LINKED_AS_SHARED_LIBRARY

-//                            - Define to 1 when compiling tests that use

-//                              Google Test as a shared library (known as

-//                              DLL on Windows).

-//   GTEST_CREATE_SHARED_LIBRARY

-//                            - Define to 1 when compiling Google Test itself

-//                              as a shared library.

-

-// This header defines the following utilities:

-//

-// Macros indicating the current platform (defined to 1 if compiled on

-// the given platform; otherwise undefined):

-//   GTEST_OS_AIX      - IBM AIX

-//   GTEST_OS_CYGWIN   - Cygwin

-//   GTEST_OS_HPUX     - HP-UX

-//   GTEST_OS_LINUX    - Linux

-//     GTEST_OS_LINUX_ANDROID - Google Android

-//   GTEST_OS_MAC      - Mac OS X

-//   GTEST_OS_NACL     - Google Native Client (NaCl)

-//   GTEST_OS_SOLARIS  - Sun Solaris

-//   GTEST_OS_SYMBIAN  - Symbian

-//   GTEST_OS_WINDOWS  - Windows (Desktop, MinGW, or Mobile)

-//     GTEST_OS_WINDOWS_DESKTOP  - Windows Desktop

-//     GTEST_OS_WINDOWS_MINGW    - MinGW

-//     GTEST_OS_WINDOWS_MOBILE   - Windows Mobile

-//   GTEST_OS_ZOS      - z/OS

-//

-// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the

-// most stable support.  Since core members of the Google Test project

-// don't have access to other platforms, support for them may be less

-// stable.  If you notice any problems on your platform, please notify

-// googletestframework@googlegroups.com (patches for fixing them are

-// even more welcome!).

-//

-// Note that it is possible that none of the GTEST_OS_* macros are defined.

-//

-// Macros indicating available Google Test features (defined to 1 if

-// the corresponding feature is supported; otherwise undefined):

-//   GTEST_HAS_COMBINE      - the Combine() function (for value-parameterized

-//                            tests)

-//   GTEST_HAS_DEATH_TEST   - death tests

-//   GTEST_HAS_PARAM_TEST   - value-parameterized tests

-//   GTEST_HAS_TYPED_TEST   - typed tests

-//   GTEST_HAS_TYPED_TEST_P - type-parameterized tests

-//   GTEST_USES_POSIX_RE    - enhanced POSIX regex is used. Do not confuse with

-//                            GTEST_HAS_POSIX_RE (see above) which users can

-//                            define themselves.

-//   GTEST_USES_SIMPLE_RE   - our own simple regex is used;

-//                            the above two are mutually exclusive.

-//   GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ().

-//

-// Macros for basic C++ coding:

-//   GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.

-//   GTEST_ATTRIBUTE_UNUSED_  - declares that a class' instances or a

-//                              variable don't have to be used.

-//   GTEST_DISALLOW_ASSIGN_   - disables operator=.

-//   GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.

-//   GTEST_MUST_USE_RESULT_   - declares that a function's result must be used.

-//

-// Synchronization:

-//   Mutex, MutexLock, ThreadLocal, GetThreadCount()

-//                  - synchronization primitives.

-//   GTEST_IS_THREADSAFE - defined to 1 to indicate that the above

-//                         synchronization primitives have real implementations

-//                         and Google Test is thread-safe; or 0 otherwise.

-//

-// Template meta programming:

-//   is_pointer     - as in TR1; needed on Symbian and IBM XL C/C++ only.

-//   IteratorTraits - partial implementation of std::iterator_traits, which

-//                    is not available in libCstd when compiled with Sun C++.

-//

-// Smart pointers:

-//   scoped_ptr     - as in TR2.

-//

-// Regular expressions:

-//   RE             - a simple regular expression class using the POSIX

-//                    Extended Regular Expression syntax on UNIX-like

-//                    platforms, or a reduced regular exception syntax on

-//                    other platforms, including Windows.

-//

-// Logging:

-//   GTEST_LOG_()   - logs messages at the specified severity level.

-//   LogToStderr()  - directs all log messages to stderr.

-//   FlushInfoLog() - flushes informational log messages.

-//

-// Stdout and stderr capturing:

-//   CaptureStdout()     - starts capturing stdout.

-//   GetCapturedStdout() - stops capturing stdout and returns the captured

-//                         string.

-//   CaptureStderr()     - starts capturing stderr.

-//   GetCapturedStderr() - stops capturing stderr and returns the captured

-//                         string.

-//

-// Integer types:

-//   TypeWithSize   - maps an integer to a int type.

-//   Int32, UInt32, Int64, UInt64, TimeInMillis

-//                  - integers of known sizes.

-//   BiggestInt     - the biggest signed integer type.

-//

-// Command-line utilities:

-//   GTEST_FLAG()       - references a flag.

-//   GTEST_DECLARE_*()  - declares a flag.

-//   GTEST_DEFINE_*()   - defines a flag.

-//   GetArgvs()         - returns the command line as a vector of strings.

-//

-// Environment variable utilities:

-//   GetEnv()             - gets the value of an environment variable.

-//   BoolFromGTestEnv()   - parses a bool environment variable.

-//   Int32FromGTestEnv()  - parses an Int32 environment variable.

-//   StringFromGTestEnv() - parses a string environment variable.

-

-#include <ctype.h>   // for isspace, etc

-#include <stddef.h>  // for ptrdiff_t

-#include <stdlib.h>

-#include <stdio.h>

-#include <string.h>

-#ifndef _WIN32_WCE

-# include <sys/types.h>

-# include <sys/stat.h>

-#endif  // !_WIN32_WCE

-

-#include <iostream>  // NOLINT

-#include <sstream>  // NOLINT

-#include <string>  // NOLINT

-

-#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"

-#define GTEST_FLAG_PREFIX_ "gtest_"

-#define GTEST_FLAG_PREFIX_DASH_ "gtest-"

-#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"

-#define GTEST_NAME_ "Google Test"

-#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/"

-

-// Determines the version of gcc that is used to compile this.

-#ifdef __GNUC__

-// 40302 means version 4.3.2.

-# define GTEST_GCC_VER_ \

-    (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)

-#endif  // __GNUC__

-

-// Determines the platform on which Google Test is compiled.

-#ifdef __CYGWIN__

-# define GTEST_OS_CYGWIN 1

-#elif defined __SYMBIAN32__

-# define GTEST_OS_SYMBIAN 1

-#elif defined _WIN32

-# define GTEST_OS_WINDOWS 1

-# ifdef _WIN32_WCE

-#  define GTEST_OS_WINDOWS_MOBILE 1

-# elif defined(__MINGW__) || defined(__MINGW32__)

-#  define GTEST_OS_WINDOWS_MINGW 1

-# else

-#  define GTEST_OS_WINDOWS_DESKTOP 1

-# endif  // _WIN32_WCE

-#elif defined __APPLE__

-# define GTEST_OS_MAC 1

-#elif defined __linux__

-# define GTEST_OS_LINUX 1

-# ifdef ANDROID

-#  define GTEST_OS_LINUX_ANDROID 1

-# endif  // ANDROID

-#elif defined __MVS__

-# define GTEST_OS_ZOS 1

-#elif defined(__sun) && defined(__SVR4)

-# define GTEST_OS_SOLARIS 1

-#elif defined(_AIX)

-# define GTEST_OS_AIX 1

-#elif defined(__hpux)

-# define GTEST_OS_HPUX 1

-#elif defined __native_client__

-# define GTEST_OS_NACL 1

-#endif  // __CYGWIN__

-

-// Brings in definitions for functions used in the testing::internal::posix

-// namespace (read, write, close, chdir, isatty, stat). We do not currently

-// use them on Windows Mobile.

-#if !GTEST_OS_WINDOWS

-// This assumes that non-Windows OSes provide unistd.h. For OSes where this

-// is not the case, we need to include headers that provide the functions

-// mentioned above.

-# include <unistd.h>

-# if !GTEST_OS_NACL

-// TODO(vladl@google.com): Remove this condition when Native Client SDK adds

-// strings.h (tracked in

-// http://code.google.com/p/nativeclient/issues/detail?id=1175).

-#  include <strings.h>  // Native Client doesn't provide strings.h.

-# endif

-#elif !GTEST_OS_WINDOWS_MOBILE

-# include <direct.h>

-# include <io.h>

-#endif

-

-// Defines this to true iff Google Test can use POSIX regular expressions.

-#ifndef GTEST_HAS_POSIX_RE

-# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)

-#endif

-

-#if GTEST_HAS_POSIX_RE

-

-// On some platforms, <regex.h> needs someone to define size_t, and

-// won't compile otherwise.  We can #include it here as we already

-// included <stdlib.h>, which is guaranteed to define size_t through

-// <stddef.h>.

-# include <regex.h>  // NOLINT

-

-# define GTEST_USES_POSIX_RE 1

-

-#elif GTEST_OS_WINDOWS

-

-// <regex.h> is not available on Windows.  Use our own simple regex

-// implementation instead.

-# define GTEST_USES_SIMPLE_RE 1

-

-#else

-

-// <regex.h> may not be available on this platform.  Use our own

-// simple regex implementation instead.

-# define GTEST_USES_SIMPLE_RE 1

-

-#endif  // GTEST_HAS_POSIX_RE

-

-#ifndef GTEST_HAS_EXCEPTIONS

-// The user didn't tell us whether exceptions are enabled, so we need

-// to figure it out.

-# if defined(_MSC_VER) || defined(__BORLANDC__)

-// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS

-// macro to enable exceptions, so we'll do the same.

-// Assumes that exceptions are enabled by default.

-#  ifndef _HAS_EXCEPTIONS

-#   define _HAS_EXCEPTIONS 1

-#  endif  // _HAS_EXCEPTIONS

-#  define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS

-# elif defined(__GNUC__) && __EXCEPTIONS

-// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled.

-#  define GTEST_HAS_EXCEPTIONS 1

-# elif defined(__SUNPRO_CC)

-// Sun Pro CC supports exceptions.  However, there is no compile-time way of

-// detecting whether they are enabled or not.  Therefore, we assume that

-// they are enabled unless the user tells us otherwise.

-#  define GTEST_HAS_EXCEPTIONS 1

-# elif defined(__IBMCPP__) && __EXCEPTIONS

-// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.

-#  define GTEST_HAS_EXCEPTIONS 1

-# elif defined(__HP_aCC)

-// Exception handling is in effect by default in HP aCC compiler. It has to

-// be turned of by +noeh compiler option if desired.

-#  define GTEST_HAS_EXCEPTIONS 1

-# else

-// For other compilers, we assume exceptions are disabled to be

-// conservative.

-#  define GTEST_HAS_EXCEPTIONS 0

-# endif  // defined(_MSC_VER) || defined(__BORLANDC__)

-#endif  // GTEST_HAS_EXCEPTIONS

-

-#if !defined(GTEST_HAS_STD_STRING)

-// Even though we don't use this macro any longer, we keep it in case

-// some clients still depend on it.

-# define GTEST_HAS_STD_STRING 1

-#elif !GTEST_HAS_STD_STRING

-// The user told us that ::std::string isn't available.

-# error "Google Test cannot be used where ::std::string isn't available."

-#endif  // !defined(GTEST_HAS_STD_STRING)

-

-#ifndef GTEST_HAS_GLOBAL_STRING

-// The user didn't tell us whether ::string is available, so we need

-// to figure it out.

-

-# define GTEST_HAS_GLOBAL_STRING 0

-

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-#ifndef GTEST_HAS_STD_WSTRING

-// The user didn't tell us whether ::std::wstring is available, so we need

-// to figure it out.

-// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring

-//   is available.

-

-// Cygwin 1.7 and below doesn't support ::std::wstring.

-// Solaris' libc++ doesn't support it either.  Android has

-// no support for it at least as recent as Froyo (2.2).

-# define GTEST_HAS_STD_WSTRING \

-    (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS))

-

-#endif  // GTEST_HAS_STD_WSTRING

-

-#ifndef GTEST_HAS_GLOBAL_WSTRING

-// The user didn't tell us whether ::wstring is available, so we need

-// to figure it out.

-# define GTEST_HAS_GLOBAL_WSTRING \

-    (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING)

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-// Determines whether RTTI is available.

-#ifndef GTEST_HAS_RTTI

-// The user didn't tell us whether RTTI is enabled, so we need to

-// figure it out.

-

-# ifdef _MSC_VER

-

-#  ifdef _CPPRTTI  // MSVC defines this macro iff RTTI is enabled.

-#   define GTEST_HAS_RTTI 1

-#  else

-#   define GTEST_HAS_RTTI 0

-#  endif

-

-// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.

-# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302)

-

-#  ifdef __GXX_RTTI

-#   define GTEST_HAS_RTTI 1

-#  else

-#   define GTEST_HAS_RTTI 0

-#  endif  // __GXX_RTTI

-

-// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if

-// both the typeid and dynamic_cast features are present.

-# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)

-

-#  ifdef __RTTI_ALL__

-#   define GTEST_HAS_RTTI 1

-#  else

-#   define GTEST_HAS_RTTI 0

-#  endif

-

-# else

-

-// For all other compilers, we assume RTTI is enabled.

-#  define GTEST_HAS_RTTI 1

-

-# endif  // _MSC_VER

-

-#endif  // GTEST_HAS_RTTI

-

-// It's this header's responsibility to #include <typeinfo> when RTTI

-// is enabled.

-#if GTEST_HAS_RTTI

-# include <typeinfo>

-#endif

-

-// Determines whether Google Test can use the pthreads library.

-#ifndef GTEST_HAS_PTHREAD

-// The user didn't tell us explicitly, so we assume pthreads support is

-// available on Linux and Mac.

-//

-// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0

-// to your compiler flags.

-# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX)

-#endif  // GTEST_HAS_PTHREAD

-

-#if GTEST_HAS_PTHREAD

-// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is

-// true.

-# include <pthread.h>  // NOLINT

-

-// For timespec and nanosleep, used below.

-# include <time.h>  // NOLINT

-#endif

-

-// Determines whether Google Test can use tr1/tuple.  You can define

-// this macro to 0 to prevent Google Test from using tuple (any

-// feature depending on tuple with be disabled in this mode).

-#ifndef GTEST_HAS_TR1_TUPLE

-// The user didn't tell us not to do it, so we assume it's OK.

-# define GTEST_HAS_TR1_TUPLE 1

-#endif  // GTEST_HAS_TR1_TUPLE

-

-// Determines whether Google Test's own tr1 tuple implementation

-// should be used.

-#ifndef GTEST_USE_OWN_TR1_TUPLE

-// The user didn't tell us, so we need to figure it out.

-

-// We use our own TR1 tuple if we aren't sure the user has an

-// implementation of it already.  At this time, GCC 4.0.0+ and MSVC

-// 2010 are the only mainstream compilers that come with a TR1 tuple

-// implementation.  NVIDIA's CUDA NVCC compiler pretends to be GCC by

-// defining __GNUC__ and friends, but cannot compile GCC's tuple

-// implementation.  MSVC 2008 (9.0) provides TR1 tuple in a 323 MB

-// Feature Pack download, which we cannot assume the user has.

-# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000)) \

-    || _MSC_VER >= 1600

-#  define GTEST_USE_OWN_TR1_TUPLE 0

-# else

-#  define GTEST_USE_OWN_TR1_TUPLE 1

-# endif

-

-#endif  // GTEST_USE_OWN_TR1_TUPLE

-

-// To avoid conditional compilation everywhere, we make it

-// gtest-port.h's responsibility to #include the header implementing

-// tr1/tuple.

-#if GTEST_HAS_TR1_TUPLE

-

-# if GTEST_USE_OWN_TR1_TUPLE

-// This file was GENERATED by a script.  DO NOT EDIT BY HAND!!!

-

-// Copyright 2009 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Implements a subset of TR1 tuple needed by Google Test and Google Mock.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

-

-#include <utility>  // For ::std::pair.

-

-// The compiler used in Symbian has a bug that prevents us from declaring the

-// tuple template as a friend (it complains that tuple is redefined).  This

-// hack bypasses the bug by declaring the members that should otherwise be

-// private as public.

-// Sun Studio versions < 12 also have the above bug.

-#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)

-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:

-#else

-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \

-    template <GTEST_10_TYPENAMES_(U)> friend class tuple; \

-   private:

-#endif

-

-// GTEST_n_TUPLE_(T) is the type of an n-tuple.

-#define GTEST_0_TUPLE_(T) tuple<>

-#define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \

-    void, void, void>

-#define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \

-    void, void, void>

-#define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \

-    void, void, void>

-#define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \

-    void, void, void>

-#define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \

-    void, void, void>

-#define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \

-    void, void, void>

-#define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    void, void, void>

-#define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    T##7, void, void>

-#define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    T##7, T##8, void>

-#define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    T##7, T##8, T##9>

-

-// GTEST_n_TYPENAMES_(T) declares a list of n typenames.

-#define GTEST_0_TYPENAMES_(T)

-#define GTEST_1_TYPENAMES_(T) typename T##0

-#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1

-#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2

-#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3

-#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4

-#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5

-#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6

-#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6, typename T##7

-#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6, \

-    typename T##7, typename T##8

-#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6, \

-    typename T##7, typename T##8, typename T##9

-

-// In theory, defining stuff in the ::std namespace is undefined

-// behavior.  We can do this as we are playing the role of a standard

-// library vendor.

-namespace std {

-namespace tr1 {

-

-template <typename T0 = void, typename T1 = void, typename T2 = void,

-    typename T3 = void, typename T4 = void, typename T5 = void,

-    typename T6 = void, typename T7 = void, typename T8 = void,

-    typename T9 = void>

-class tuple;

-

-// Anything in namespace gtest_internal is Google Test's INTERNAL

-// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.

-namespace gtest_internal {

-

-// ByRef<T>::type is T if T is a reference; otherwise it's const T&.

-template <typename T>

-struct ByRef { typedef const T& type; };  // NOLINT

-template <typename T>

-struct ByRef<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper for ByRef.

-#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type

-

-// AddRef<T>::type is T if T is a reference; otherwise it's T&.  This

-// is the same as tr1::add_reference<T>::type.

-template <typename T>

-struct AddRef { typedef T& type; };  // NOLINT

-template <typename T>

-struct AddRef<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper for AddRef.

-#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type

-

-// A helper for implementing get<k>().

-template <int k> class Get;

-

-// A helper for implementing tuple_element<k, T>.  kIndexValid is true

-// iff k < the number of fields in tuple type T.

-template <bool kIndexValid, int kIndex, class Tuple>

-struct TupleElement;

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 0, GTEST_10_TUPLE_(T)> { typedef T0 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 1, GTEST_10_TUPLE_(T)> { typedef T1 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 2, GTEST_10_TUPLE_(T)> { typedef T2 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 3, GTEST_10_TUPLE_(T)> { typedef T3 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 4, GTEST_10_TUPLE_(T)> { typedef T4 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 5, GTEST_10_TUPLE_(T)> { typedef T5 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 6, GTEST_10_TUPLE_(T)> { typedef T6 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 7, GTEST_10_TUPLE_(T)> { typedef T7 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 8, GTEST_10_TUPLE_(T)> { typedef T8 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 9, GTEST_10_TUPLE_(T)> { typedef T9 type; };

-

-}  // namespace gtest_internal

-

-template <>

-class tuple<> {

- public:

-  tuple() {}

-  tuple(const tuple& /* t */)  {}

-  tuple& operator=(const tuple& /* t */) { return *this; }

-};

-

-template <GTEST_1_TYPENAMES_(T)>

-class GTEST_1_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {}

-

-  tuple(const tuple& t) : f0_(t.f0_) {}

-

-  template <GTEST_1_TYPENAMES_(U)>

-  tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_1_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_1_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_1_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    return *this;

-  }

-

-  T0 f0_;

-};

-

-template <GTEST_2_TYPENAMES_(T)>

-class GTEST_2_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0),

-      f1_(f1) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {}

-

-  template <GTEST_2_TYPENAMES_(U)>

-  tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {}

-  template <typename U0, typename U1>

-  tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_2_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_2_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-  template <typename U0, typename U1>

-  tuple& operator=(const ::std::pair<U0, U1>& p) {

-    f0_ = p.first;

-    f1_ = p.second;

-    return *this;

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_2_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-};

-

-template <GTEST_3_TYPENAMES_(T)>

-class GTEST_3_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}

-

-  template <GTEST_3_TYPENAMES_(U)>

-  tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_3_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_3_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_3_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-};

-

-template <GTEST_4_TYPENAMES_(T)>

-class GTEST_4_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2),

-      f3_(f3) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {}

-

-  template <GTEST_4_TYPENAMES_(U)>

-  tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_4_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_4_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_4_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-};

-

-template <GTEST_5_TYPENAMES_(T)>

-class GTEST_5_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3,

-      GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_) {}

-

-  template <GTEST_5_TYPENAMES_(U)>

-  tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_5_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_5_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_5_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-};

-

-template <GTEST_6_TYPENAMES_(T)>

-class GTEST_6_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),

-      f5_(f5) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_) {}

-

-  template <GTEST_6_TYPENAMES_(U)>

-  tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_6_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_6_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_6_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-};

-

-template <GTEST_7_TYPENAMES_(T)>

-class GTEST_7_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2),

-      f3_(f3), f4_(f4), f5_(f5), f6_(f6) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}

-

-  template <GTEST_7_TYPENAMES_(U)>

-  tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_7_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_7_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_7_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-};

-

-template <GTEST_8_TYPENAMES_(T)>

-class GTEST_8_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6,

-      GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),

-      f5_(f5), f6_(f6), f7_(f7) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}

-

-  template <GTEST_8_TYPENAMES_(U)>

-  tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_8_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_8_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_8_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    f7_ = t.f7_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-  T7 f7_;

-};

-

-template <GTEST_9_TYPENAMES_(T)>

-class GTEST_9_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,

-      GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),

-      f5_(f5), f6_(f6), f7_(f7), f8_(f8) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}

-

-  template <GTEST_9_TYPENAMES_(U)>

-  tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_9_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_9_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_9_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    f7_ = t.f7_;

-    f8_ = t.f8_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-  T7 f7_;

-  T8 f8_;

-};

-

-template <GTEST_10_TYPENAMES_(T)>

-class tuple {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(),

-      f9_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,

-      GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2),

-      f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {}

-

-  template <GTEST_10_TYPENAMES_(U)>

-  tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_),

-      f9_(t.f9_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_10_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_10_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_10_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    f7_ = t.f7_;

-    f8_ = t.f8_;

-    f9_ = t.f9_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-  T7 f7_;

-  T8 f8_;

-  T9 f9_;

-};

-

-// 6.1.3.2 Tuple creation functions.

-

-// Known limitations: we don't support passing an

-// std::tr1::reference_wrapper<T> to make_tuple().  And we don't

-// implement tie().

-

-inline tuple<> make_tuple() { return tuple<>(); }

-

-template <GTEST_1_TYPENAMES_(T)>

-inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) {

-  return GTEST_1_TUPLE_(T)(f0);

-}

-

-template <GTEST_2_TYPENAMES_(T)>

-inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) {

-  return GTEST_2_TUPLE_(T)(f0, f1);

-}

-

-template <GTEST_3_TYPENAMES_(T)>

-inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) {

-  return GTEST_3_TUPLE_(T)(f0, f1, f2);

-}

-

-template <GTEST_4_TYPENAMES_(T)>

-inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3) {

-  return GTEST_4_TUPLE_(T)(f0, f1, f2, f3);

-}

-

-template <GTEST_5_TYPENAMES_(T)>

-inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4) {

-  return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4);

-}

-

-template <GTEST_6_TYPENAMES_(T)>

-inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5) {

-  return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5);

-}

-

-template <GTEST_7_TYPENAMES_(T)>

-inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6) {

-  return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6);

-}

-

-template <GTEST_8_TYPENAMES_(T)>

-inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) {

-  return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7);

-}

-

-template <GTEST_9_TYPENAMES_(T)>

-inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,

-    const T8& f8) {

-  return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8);

-}

-

-template <GTEST_10_TYPENAMES_(T)>

-inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,

-    const T8& f8, const T9& f9) {

-  return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9);

-}

-

-// 6.1.3.3 Tuple helper classes.

-

-template <typename Tuple> struct tuple_size;

-

-template <GTEST_0_TYPENAMES_(T)>

-struct tuple_size<GTEST_0_TUPLE_(T)> { static const int value = 0; };

-

-template <GTEST_1_TYPENAMES_(T)>

-struct tuple_size<GTEST_1_TUPLE_(T)> { static const int value = 1; };

-

-template <GTEST_2_TYPENAMES_(T)>

-struct tuple_size<GTEST_2_TUPLE_(T)> { static const int value = 2; };

-

-template <GTEST_3_TYPENAMES_(T)>

-struct tuple_size<GTEST_3_TUPLE_(T)> { static const int value = 3; };

-

-template <GTEST_4_TYPENAMES_(T)>

-struct tuple_size<GTEST_4_TUPLE_(T)> { static const int value = 4; };

-

-template <GTEST_5_TYPENAMES_(T)>

-struct tuple_size<GTEST_5_TUPLE_(T)> { static const int value = 5; };

-

-template <GTEST_6_TYPENAMES_(T)>

-struct tuple_size<GTEST_6_TUPLE_(T)> { static const int value = 6; };

-

-template <GTEST_7_TYPENAMES_(T)>

-struct tuple_size<GTEST_7_TUPLE_(T)> { static const int value = 7; };

-

-template <GTEST_8_TYPENAMES_(T)>

-struct tuple_size<GTEST_8_TUPLE_(T)> { static const int value = 8; };

-

-template <GTEST_9_TYPENAMES_(T)>

-struct tuple_size<GTEST_9_TUPLE_(T)> { static const int value = 9; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct tuple_size<GTEST_10_TUPLE_(T)> { static const int value = 10; };

-

-template <int k, class Tuple>

-struct tuple_element {

-  typedef typename gtest_internal::TupleElement<

-      k < (tuple_size<Tuple>::value), k, Tuple>::type type;

-};

-

-#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type

-

-// 6.1.3.4 Element access.

-

-namespace gtest_internal {

-

-template <>

-class Get<0> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))

-  Field(Tuple& t) { return t.f0_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))

-  ConstField(const Tuple& t) { return t.f0_; }

-};

-

-template <>

-class Get<1> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))

-  Field(Tuple& t) { return t.f1_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))

-  ConstField(const Tuple& t) { return t.f1_; }

-};

-

-template <>

-class Get<2> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))

-  Field(Tuple& t) { return t.f2_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))

-  ConstField(const Tuple& t) { return t.f2_; }

-};

-

-template <>

-class Get<3> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))

-  Field(Tuple& t) { return t.f3_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))

-  ConstField(const Tuple& t) { return t.f3_; }

-};

-

-template <>

-class Get<4> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))

-  Field(Tuple& t) { return t.f4_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))

-  ConstField(const Tuple& t) { return t.f4_; }

-};

-

-template <>

-class Get<5> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))

-  Field(Tuple& t) { return t.f5_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))

-  ConstField(const Tuple& t) { return t.f5_; }

-};

-

-template <>

-class Get<6> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))

-  Field(Tuple& t) { return t.f6_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))

-  ConstField(const Tuple& t) { return t.f6_; }

-};

-

-template <>

-class Get<7> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))

-  Field(Tuple& t) { return t.f7_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))

-  ConstField(const Tuple& t) { return t.f7_; }

-};

-

-template <>

-class Get<8> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))

-  Field(Tuple& t) { return t.f8_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))

-  ConstField(const Tuple& t) { return t.f8_; }

-};

-

-template <>

-class Get<9> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))

-  Field(Tuple& t) { return t.f9_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))

-  ConstField(const Tuple& t) { return t.f9_; }

-};

-

-}  // namespace gtest_internal

-

-template <int k, GTEST_10_TYPENAMES_(T)>

-GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T)))

-get(GTEST_10_TUPLE_(T)& t) {

-  return gtest_internal::Get<k>::Field(t);

-}

-

-template <int k, GTEST_10_TYPENAMES_(T)>

-GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k,  GTEST_10_TUPLE_(T)))

-get(const GTEST_10_TUPLE_(T)& t) {

-  return gtest_internal::Get<k>::ConstField(t);

-}

-

-// 6.1.3.5 Relational operators

-

-// We only implement == and !=, as we don't have a need for the rest yet.

-

-namespace gtest_internal {

-

-// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the

-// first k fields of t1 equals the first k fields of t2.

-// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if

-// k1 != k2.

-template <int kSize1, int kSize2>

-struct SameSizeTuplePrefixComparator;

-

-template <>

-struct SameSizeTuplePrefixComparator<0, 0> {

-  template <class Tuple1, class Tuple2>

-  static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {

-    return true;

-  }

-};

-

-template <int k>

-struct SameSizeTuplePrefixComparator<k, k> {

-  template <class Tuple1, class Tuple2>

-  static bool Eq(const Tuple1& t1, const Tuple2& t2) {

-    return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&

-        ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);

-  }

-};

-

-}  // namespace gtest_internal

-

-template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>

-inline bool operator==(const GTEST_10_TUPLE_(T)& t,

-                       const GTEST_10_TUPLE_(U)& u) {

-  return gtest_internal::SameSizeTuplePrefixComparator<

-      tuple_size<GTEST_10_TUPLE_(T)>::value,

-      tuple_size<GTEST_10_TUPLE_(U)>::value>::Eq(t, u);

-}

-

-template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>

-inline bool operator!=(const GTEST_10_TUPLE_(T)& t,

-                       const GTEST_10_TUPLE_(U)& u) { return !(t == u); }

-

-// 6.1.4 Pairs.

-// Unimplemented.

-

-}  // namespace tr1

-}  // namespace std

-

-#undef GTEST_0_TUPLE_

-#undef GTEST_1_TUPLE_

-#undef GTEST_2_TUPLE_

-#undef GTEST_3_TUPLE_

-#undef GTEST_4_TUPLE_

-#undef GTEST_5_TUPLE_

-#undef GTEST_6_TUPLE_

-#undef GTEST_7_TUPLE_

-#undef GTEST_8_TUPLE_

-#undef GTEST_9_TUPLE_

-#undef GTEST_10_TUPLE_

-

-#undef GTEST_0_TYPENAMES_

-#undef GTEST_1_TYPENAMES_

-#undef GTEST_2_TYPENAMES_

-#undef GTEST_3_TYPENAMES_

-#undef GTEST_4_TYPENAMES_

-#undef GTEST_5_TYPENAMES_

-#undef GTEST_6_TYPENAMES_

-#undef GTEST_7_TYPENAMES_

-#undef GTEST_8_TYPENAMES_

-#undef GTEST_9_TYPENAMES_

-#undef GTEST_10_TYPENAMES_

-

-#undef GTEST_DECLARE_TUPLE_AS_FRIEND_

-#undef GTEST_BY_REF_

-#undef GTEST_ADD_REF_

-#undef GTEST_TUPLE_ELEMENT_

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

-# elif GTEST_OS_SYMBIAN

-

-// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to

-// use STLport's tuple implementation, which unfortunately doesn't

-// work as the copy of STLport distributed with Symbian is incomplete.

-// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to

-// use its own tuple implementation.

-#  ifdef BOOST_HAS_TR1_TUPLE

-#   undef BOOST_HAS_TR1_TUPLE

-#  endif  // BOOST_HAS_TR1_TUPLE

-

-// This prevents <boost/tr1/detail/config.hpp>, which defines

-// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>.

-#  define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED

-#  include <tuple>

-

-# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000)

-// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header.  This does

-// not conform to the TR1 spec, which requires the header to be <tuple>.

-

-#  if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302

-// Until version 4.3.2, gcc has a bug that causes <tr1/functional>,

-// which is #included by <tr1/tuple>, to not compile when RTTI is

-// disabled.  _TR1_FUNCTIONAL is the header guard for

-// <tr1/functional>.  Hence the following #define is a hack to prevent

-// <tr1/functional> from being included.

-#   define _TR1_FUNCTIONAL 1

-#   include <tr1/tuple>

-#   undef _TR1_FUNCTIONAL  // Allows the user to #include

-                        // <tr1/functional> if he chooses to.

-#  else

-#   include <tr1/tuple>  // NOLINT

-#  endif  // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302

-

-# else

-// If the compiler is not GCC 4.0+, we assume the user is using a

-// spec-conforming TR1 implementation.

-#  include <tuple>  // NOLINT

-# endif  // GTEST_USE_OWN_TR1_TUPLE

-

-#endif  // GTEST_HAS_TR1_TUPLE

-

-// Determines whether clone(2) is supported.

-// Usually it will only be available on Linux, excluding

-// Linux on the Itanium architecture.

-// Also see http://linux.die.net/man/2/clone.

-#ifndef GTEST_HAS_CLONE

-// The user didn't tell us, so we need to figure it out.

-

-# if GTEST_OS_LINUX && !defined(__ia64__)

-#  define GTEST_HAS_CLONE 1

-# else

-#  define GTEST_HAS_CLONE 0

-# endif  // GTEST_OS_LINUX && !defined(__ia64__)

-

-#endif  // GTEST_HAS_CLONE

-

-// Determines whether to support stream redirection. This is used to test

-// output correctness and to implement death tests.

-#ifndef GTEST_HAS_STREAM_REDIRECTION

-// By default, we assume that stream redirection is supported on all

-// platforms except known mobile ones.

-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN

-#  define GTEST_HAS_STREAM_REDIRECTION 0

-# else

-#  define GTEST_HAS_STREAM_REDIRECTION 1

-# endif  // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN

-#endif  // GTEST_HAS_STREAM_REDIRECTION

-

-// Determines whether to support death tests.

-// Google Test does not support death tests for VC 7.1 and earlier as

-// abort() in a VC 7.1 application compiled as GUI in debug config

-// pops up a dialog window that cannot be suppressed programmatically.

-#if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \

-     (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \

-     GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX)

-# define GTEST_HAS_DEATH_TEST 1

-# include <vector>  // NOLINT

-#endif

-

-// We don't support MSVC 7.1 with exceptions disabled now.  Therefore

-// all the compilers we care about are adequate for supporting

-// value-parameterized tests.

-#define GTEST_HAS_PARAM_TEST 1

-

-// Determines whether to support type-driven tests.

-

-// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,

-// Sun Pro CC, IBM Visual Age, and HP aCC support.

-#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \

-    defined(__IBMCPP__) || defined(__HP_aCC)

-# define GTEST_HAS_TYPED_TEST 1

-# define GTEST_HAS_TYPED_TEST_P 1

-#endif

-

-// Determines whether to support Combine(). This only makes sense when

-// value-parameterized tests are enabled.  The implementation doesn't

-// work on Sun Studio since it doesn't understand templated conversion

-// operators.

-#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC)

-# define GTEST_HAS_COMBINE 1

-#endif

-

-// Determines whether the system compiler uses UTF-16 for encoding wide strings.

-#define GTEST_WIDE_STRING_USES_UTF16_ \

-    (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX)

-

-// Determines whether test results can be streamed to a socket.

-#if GTEST_OS_LINUX

-# define GTEST_CAN_STREAM_RESULTS_ 1

-#endif

-

-// Defines some utility macros.

-

-// The GNU compiler emits a warning if nested "if" statements are followed by

-// an "else" statement and braces are not used to explicitly disambiguate the

-// "else" binding.  This leads to problems with code like:

-//

-//   if (gate)

-//     ASSERT_*(condition) << "Some message";

-//

-// The "switch (0) case 0:" idiom is used to suppress this.

-#ifdef __INTEL_COMPILER

-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_

-#else

-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default:  // NOLINT

-#endif

-

-// Use this annotation at the end of a struct/class definition to

-// prevent the compiler from optimizing away instances that are never

-// used.  This is useful when all interesting logic happens inside the

-// c'tor and / or d'tor.  Example:

-//

-//   struct Foo {

-//     Foo() { ... }

-//   } GTEST_ATTRIBUTE_UNUSED_;

-//

-// Also use it after a variable or parameter declaration to tell the

-// compiler the variable/parameter does not have to be used.

-#if defined(__GNUC__) && !defined(COMPILER_ICC)

-# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))

-#else

-# define GTEST_ATTRIBUTE_UNUSED_

-#endif

-

-// A macro to disallow operator=

-// This should be used in the private: declarations for a class.

-#define GTEST_DISALLOW_ASSIGN_(type)\

-  void operator=(type const &)

-

-// A macro to disallow copy constructor and operator=

-// This should be used in the private: declarations for a class.

-#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\

-  type(type const &);\

-  GTEST_DISALLOW_ASSIGN_(type)

-

-// Tell the compiler to warn about unused return values for functions declared

-// with this macro.  The macro should be used on function declarations

-// following the argument list:

-//

-//   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;

-#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC)

-# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))

-#else

-# define GTEST_MUST_USE_RESULT_

-#endif  // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC

-

-// Determine whether the compiler supports Microsoft's Structured Exception

-// Handling.  This is supported by several Windows compilers but generally

-// does not exist on any other system.

-#ifndef GTEST_HAS_SEH

-// The user didn't tell us, so we need to figure it out.

-

-# if defined(_MSC_VER) || defined(__BORLANDC__)

-// These two compilers are known to support SEH.

-#  define GTEST_HAS_SEH 1

-# else

-// Assume no SEH.

-#  define GTEST_HAS_SEH 0

-# endif

-

-#endif  // GTEST_HAS_SEH

-

-#ifdef _MSC_VER

-

-# if GTEST_LINKED_AS_SHARED_LIBRARY

-#  define GTEST_API_ __declspec(dllimport)

-# elif GTEST_CREATE_SHARED_LIBRARY

-#  define GTEST_API_ __declspec(dllexport)

-# endif

-

-#endif  // _MSC_VER

-

-#ifndef GTEST_API_

-# define GTEST_API_

-#endif

-

-#ifdef __GNUC__

-// Ask the compiler to never inline a given function.

-# define GTEST_NO_INLINE_ __attribute__((noinline))

-#else

-# define GTEST_NO_INLINE_

-#endif

-

-namespace testing {

-

-class Message;

-

-namespace internal {

-

-class String;

-

-// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time

-// expression is true. For example, you could use it to verify the

-// size of a static array:

-//

-//   GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES,

-//                         content_type_names_incorrect_size);

-//

-// or to make sure a struct is smaller than a certain size:

-//

-//   GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);

-//

-// The second argument to the macro is the name of the variable. If

-// the expression is false, most compilers will issue a warning/error

-// containing the name of the variable.

-

-template <bool>

-struct CompileAssert {

-};

-

-#define GTEST_COMPILE_ASSERT_(expr, msg) \

-  typedef ::testing::internal::CompileAssert<(bool(expr))> \

-      msg[bool(expr) ? 1 : -1]

-

-// Implementation details of GTEST_COMPILE_ASSERT_:

-//

-// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1

-//   elements (and thus is invalid) when the expression is false.

-//

-// - The simpler definition

-//

-//    #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]

-//

-//   does not work, as gcc supports variable-length arrays whose sizes

-//   are determined at run-time (this is gcc's extension and not part

-//   of the C++ standard).  As a result, gcc fails to reject the

-//   following code with the simple definition:

-//

-//     int foo;

-//     GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is

-//                                      // not a compile-time constant.

-//

-// - By using the type CompileAssert<(bool(expr))>, we ensures that

-//   expr is a compile-time constant.  (Template arguments must be

-//   determined at compile-time.)

-//

-// - The outter parentheses in CompileAssert<(bool(expr))> are necessary

-//   to work around a bug in gcc 3.4.4 and 4.0.1.  If we had written

-//

-//     CompileAssert<bool(expr)>

-//

-//   instead, these compilers will refuse to compile

-//

-//     GTEST_COMPILE_ASSERT_(5 > 0, some_message);

-//

-//   (They seem to think the ">" in "5 > 0" marks the end of the

-//   template argument list.)

-//

-// - The array size is (bool(expr) ? 1 : -1), instead of simply

-//

-//     ((expr) ? 1 : -1).

-//

-//   This is to avoid running into a bug in MS VC 7.1, which

-//   causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.

-

-// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h.

-//

-// This template is declared, but intentionally undefined.

-template <typename T1, typename T2>

-struct StaticAssertTypeEqHelper;

-

-template <typename T>

-struct StaticAssertTypeEqHelper<T, T> {};

-

-#if GTEST_HAS_GLOBAL_STRING

-typedef ::string string;

-#else

-typedef ::std::string string;

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-#if GTEST_HAS_GLOBAL_WSTRING

-typedef ::wstring wstring;

-#elif GTEST_HAS_STD_WSTRING

-typedef ::std::wstring wstring;

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-// A helper for suppressing warnings on constant condition.  It just

-// returns 'condition'.

-GTEST_API_ bool IsTrue(bool condition);

-

-// Defines scoped_ptr.

-

-// This implementation of scoped_ptr is PARTIAL - it only contains

-// enough stuff to satisfy Google Test's need.

-template <typename T>

-class scoped_ptr {

- public:

-  typedef T element_type;

-

-  explicit scoped_ptr(T* p = NULL) : ptr_(p) {}

-  ~scoped_ptr() { reset(); }

-

-  T& operator*() const { return *ptr_; }

-  T* operator->() const { return ptr_; }

-  T* get() const { return ptr_; }

-

-  T* release() {

-    T* const ptr = ptr_;

-    ptr_ = NULL;

-    return ptr;

-  }

-

-  void reset(T* p = NULL) {

-    if (p != ptr_) {

-      if (IsTrue(sizeof(T) > 0)) {  // Makes sure T is a complete type.

-        delete ptr_;

-      }

-      ptr_ = p;

-    }

-  }

- private:

-  T* ptr_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr);

-};

-

-// Defines RE.

-

-// A simple C++ wrapper for <regex.h>.  It uses the POSIX Extended

-// Regular Expression syntax.

-class GTEST_API_ RE {

- public:

-  // A copy constructor is required by the Standard to initialize object

-  // references from r-values.

-  RE(const RE& other) { Init(other.pattern()); }

-

-  // Constructs an RE from a string.

-  RE(const ::std::string& regex) { Init(regex.c_str()); }  // NOLINT

-

-#if GTEST_HAS_GLOBAL_STRING

-

-  RE(const ::string& regex) { Init(regex.c_str()); }  // NOLINT

-

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-  RE(const char* regex) { Init(regex); }  // NOLINT

-  ~RE();

-

-  // Returns the string representation of the regex.

-  const char* pattern() const { return pattern_; }

-

-  // FullMatch(str, re) returns true iff regular expression re matches

-  // the entire str.

-  // PartialMatch(str, re) returns true iff regular expression re

-  // matches a substring of str (including str itself).

-  //

-  // TODO(wan@google.com): make FullMatch() and PartialMatch() work

-  // when str contains NUL characters.

-  static bool FullMatch(const ::std::string& str, const RE& re) {

-    return FullMatch(str.c_str(), re);

-  }

-  static bool PartialMatch(const ::std::string& str, const RE& re) {

-    return PartialMatch(str.c_str(), re);

-  }

-

-#if GTEST_HAS_GLOBAL_STRING

-

-  static bool FullMatch(const ::string& str, const RE& re) {

-    return FullMatch(str.c_str(), re);

-  }

-  static bool PartialMatch(const ::string& str, const RE& re) {

-    return PartialMatch(str.c_str(), re);

-  }

-

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-  static bool FullMatch(const char* str, const RE& re);

-  static bool PartialMatch(const char* str, const RE& re);

-

- private:

-  void Init(const char* regex);

-

-  // We use a const char* instead of a string, as Google Test may be used

-  // where string is not available.  We also do not use Google Test's own

-  // String type here, in order to simplify dependencies between the

-  // files.

-  const char* pattern_;

-  bool is_valid_;

-

-#if GTEST_USES_POSIX_RE

-

-  regex_t full_regex_;     // For FullMatch().

-  regex_t partial_regex_;  // For PartialMatch().

-

-#else  // GTEST_USES_SIMPLE_RE

-

-  const char* full_pattern_;  // For FullMatch();

-

-#endif

-

-  GTEST_DISALLOW_ASSIGN_(RE);

-};

-

-// Formats a source file path and a line number as they would appear

-// in an error message from the compiler used to compile this code.

-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);

-

-// Formats a file location for compiler-independent XML output.

-// Although this function is not platform dependent, we put it next to

-// FormatFileLocation in order to contrast the two functions.

-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,

-                                                               int line);

-

-// Defines logging utilities:

-//   GTEST_LOG_(severity) - logs messages at the specified severity level. The

-//                          message itself is streamed into the macro.

-//   LogToStderr()  - directs all log messages to stderr.

-//   FlushInfoLog() - flushes informational log messages.

-

-enum GTestLogSeverity {

-  GTEST_INFO,

-  GTEST_WARNING,

-  GTEST_ERROR,

-  GTEST_FATAL

-};

-

-// Formats log entry severity, provides a stream object for streaming the

-// log message, and terminates the message with a newline when going out of

-// scope.

-class GTEST_API_ GTestLog {

- public:

-  GTestLog(GTestLogSeverity severity, const char* file, int line);

-

-  // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.

-  ~GTestLog();

-

-  ::std::ostream& GetStream() { return ::std::cerr; }

-

- private:

-  const GTestLogSeverity severity_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);

-};

-

-#define GTEST_LOG_(severity) \

-    ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \

-                                  __FILE__, __LINE__).GetStream()

-

-inline void LogToStderr() {}

-inline void FlushInfoLog() { fflush(NULL); }

-

-// INTERNAL IMPLEMENTATION - DO NOT USE.

-//

-// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition

-// is not satisfied.

-//  Synopsys:

-//    GTEST_CHECK_(boolean_condition);

-//     or

-//    GTEST_CHECK_(boolean_condition) << "Additional message";

-//

-//    This checks the condition and if the condition is not satisfied

-//    it prints message about the condition violation, including the

-//    condition itself, plus additional message streamed into it, if any,

-//    and then it aborts the program. It aborts the program irrespective of

-//    whether it is built in the debug mode or not.

-#define GTEST_CHECK_(condition) \

-    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-    if (::testing::internal::IsTrue(condition)) \

-      ; \

-    else \

-      GTEST_LOG_(FATAL) << "Condition " #condition " failed. "

-

-// An all-mode assert to verify that the given POSIX-style function

-// call returns 0 (indicating success).  Known limitation: this

-// doesn't expand to a balanced 'if' statement, so enclose the macro

-// in {} if you need to use it as the only statement in an 'if'

-// branch.

-#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \

-  if (const int gtest_error = (posix_call)) \

-    GTEST_LOG_(FATAL) << #posix_call << "failed with error " \

-                      << gtest_error

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Use ImplicitCast_ as a safe version of static_cast for upcasting in

-// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a

-// const Foo*).  When you use ImplicitCast_, the compiler checks that

-// the cast is safe.  Such explicit ImplicitCast_s are necessary in

-// surprisingly many situations where C++ demands an exact type match

-// instead of an argument type convertable to a target type.

-//

-// The syntax for using ImplicitCast_ is the same as for static_cast:

-//

-//   ImplicitCast_<ToType>(expr)

-//

-// ImplicitCast_ would have been part of the C++ standard library,

-// but the proposal was submitted too late.  It will probably make

-// its way into the language in the future.

-//

-// This relatively ugly name is intentional. It prevents clashes with

-// similar functions users may have (e.g., implicit_cast). The internal

-// namespace alone is not enough because the function can be found by ADL.

-template<typename To>

-inline To ImplicitCast_(To x) { return x; }

-

-// When you upcast (that is, cast a pointer from type Foo to type

-// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts

-// always succeed.  When you downcast (that is, cast a pointer from

-// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because

-// how do you know the pointer is really of type SubclassOfFoo?  It

-// could be a bare Foo, or of type DifferentSubclassOfFoo.  Thus,

-// when you downcast, you should use this macro.  In debug mode, we

-// use dynamic_cast<> to double-check the downcast is legal (we die

-// if it's not).  In normal mode, we do the efficient static_cast<>

-// instead.  Thus, it's important to test in debug mode to make sure

-// the cast is legal!

-//    This is the only place in the code we should use dynamic_cast<>.

-// In particular, you SHOULDN'T be using dynamic_cast<> in order to

-// do RTTI (eg code like this:

-//    if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);

-//    if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);

-// You should design the code some other way not to need this.

-//

-// This relatively ugly name is intentional. It prevents clashes with

-// similar functions users may have (e.g., down_cast). The internal

-// namespace alone is not enough because the function can be found by ADL.

-template<typename To, typename From>  // use like this: DownCast_<T*>(foo);

-inline To DownCast_(From* f) {  // so we only accept pointers

-  // Ensures that To is a sub-type of From *.  This test is here only

-  // for compile-time type checking, and has no overhead in an

-  // optimized build at run-time, as it will be optimized away

-  // completely.

-  if (false) {

-    const To to = NULL;

-    ::testing::internal::ImplicitCast_<From*>(to);

-  }

-

-#if GTEST_HAS_RTTI

-  // RTTI: debug mode only!

-  GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL);

-#endif

-  return static_cast<To>(f);

-}

-

-// Downcasts the pointer of type Base to Derived.

-// Derived must be a subclass of Base. The parameter MUST

-// point to a class of type Derived, not any subclass of it.

-// When RTTI is available, the function performs a runtime

-// check to enforce this.

-template <class Derived, class Base>

-Derived* CheckedDowncastToActualType(Base* base) {

-#if GTEST_HAS_RTTI

-  GTEST_CHECK_(typeid(*base) == typeid(Derived));

-  return dynamic_cast<Derived*>(base);  // NOLINT

-#else

-  return static_cast<Derived*>(base);  // Poor man's downcast.

-#endif

-}

-

-#if GTEST_HAS_STREAM_REDIRECTION

-

-// Defines the stderr capturer:

-//   CaptureStdout     - starts capturing stdout.

-//   GetCapturedStdout - stops capturing stdout and returns the captured string.

-//   CaptureStderr     - starts capturing stderr.

-//   GetCapturedStderr - stops capturing stderr and returns the captured string.

-//

-GTEST_API_ void CaptureStdout();

-GTEST_API_ String GetCapturedStdout();

-GTEST_API_ void CaptureStderr();

-GTEST_API_ String GetCapturedStderr();

-

-#endif  // GTEST_HAS_STREAM_REDIRECTION

-

-

-#if GTEST_HAS_DEATH_TEST

-

-// A copy of all command line arguments.  Set by InitGoogleTest().

-extern ::std::vector<String> g_argvs;

-

-// GTEST_HAS_DEATH_TEST implies we have ::std::string.

-const ::std::vector<String>& GetArgvs();

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-// Defines synchronization primitives.

-

-#if GTEST_HAS_PTHREAD

-

-// Sleeps for (roughly) n milli-seconds.  This function is only for

-// testing Google Test's own constructs.  Don't use it in user tests,

-// either directly or indirectly.

-inline void SleepMilliseconds(int n) {

-  const timespec time = {

-    0,                  // 0 seconds.

-    n * 1000L * 1000L,  // And n ms.

-  };

-  nanosleep(&time, NULL);

-}

-

-// Allows a controller thread to pause execution of newly created

-// threads until notified.  Instances of this class must be created

-// and destroyed in the controller thread.

-//

-// This class is only for testing Google Test's own constructs. Do not

-// use it in user tests, either directly or indirectly.

-class Notification {

- public:

-  Notification() : notified_(false) {}

-

-  // Notifies all threads created with this notification to start. Must

-  // be called from the controller thread.

-  void Notify() { notified_ = true; }

-

-  // Blocks until the controller thread notifies. Must be called from a test

-  // thread.

-  void WaitForNotification() {

-    while(!notified_) {

-      SleepMilliseconds(10);

-    }

-  }

-

- private:

-  volatile bool notified_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);

-};

-

-// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.

-// Consequently, it cannot select a correct instantiation of ThreadWithParam

-// in order to call its Run(). Introducing ThreadWithParamBase as a

-// non-templated base class for ThreadWithParam allows us to bypass this

-// problem.

-class ThreadWithParamBase {

- public:

-  virtual ~ThreadWithParamBase() {}

-  virtual void Run() = 0;

-};

-

-// pthread_create() accepts a pointer to a function type with the C linkage.

-// According to the Standard (7.5/1), function types with different linkages

-// are different even if they are otherwise identical.  Some compilers (for

-// example, SunStudio) treat them as different types.  Since class methods

-// cannot be defined with C-linkage we need to define a free C-function to

-// pass into pthread_create().

-extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {

-  static_cast<ThreadWithParamBase*>(thread)->Run();

-  return NULL;

-}

-

-// Helper class for testing Google Test's multi-threading constructs.

-// To use it, write:

-//

-//   void ThreadFunc(int param) { /* Do things with param */ }

-//   Notification thread_can_start;

-//   ...

-//   // The thread_can_start parameter is optional; you can supply NULL.

-//   ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);

-//   thread_can_start.Notify();

-//

-// These classes are only for testing Google Test's own constructs. Do

-// not use them in user tests, either directly or indirectly.

-template <typename T>

-class ThreadWithParam : public ThreadWithParamBase {

- public:

-  typedef void (*UserThreadFunc)(T);

-

-  ThreadWithParam(

-      UserThreadFunc func, T param, Notification* thread_can_start)

-      : func_(func),

-        param_(param),

-        thread_can_start_(thread_can_start),

-        finished_(false) {

-    ThreadWithParamBase* const base = this;

-    // The thread can be created only after all fields except thread_

-    // have been initialized.

-    GTEST_CHECK_POSIX_SUCCESS_(

-        pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base));

-  }

-  ~ThreadWithParam() { Join(); }

-

-  void Join() {

-    if (!finished_) {

-      GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0));

-      finished_ = true;

-    }

-  }

-

-  virtual void Run() {

-    if (thread_can_start_ != NULL)

-      thread_can_start_->WaitForNotification();

-    func_(param_);

-  }

-

- private:

-  const UserThreadFunc func_;  // User-supplied thread function.

-  const T param_;  // User-supplied parameter to the thread function.

-  // When non-NULL, used to block execution until the controller thread

-  // notifies.

-  Notification* const thread_can_start_;

-  bool finished_;  // true iff we know that the thread function has finished.

-  pthread_t thread_;  // The native thread object.

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);

-};

-

-// MutexBase and Mutex implement mutex on pthreads-based platforms. They

-// are used in conjunction with class MutexLock:

-//

-//   Mutex mutex;

-//   ...

-//   MutexLock lock(&mutex);  // Acquires the mutex and releases it at the end

-//                            // of the current scope.

-//

-// MutexBase implements behavior for both statically and dynamically

-// allocated mutexes.  Do not use MutexBase directly.  Instead, write

-// the following to define a static mutex:

-//

-//   GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);

-//

-// You can forward declare a static mutex like this:

-//

-//   GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);

-//

-// To create a dynamic mutex, just define an object of type Mutex.

-class MutexBase {

- public:

-  // Acquires this mutex.

-  void Lock() {

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));

-    owner_ = pthread_self();

-  }

-

-  // Releases this mutex.

-  void Unlock() {

-    // We don't protect writing to owner_ here, as it's the caller's

-    // responsibility to ensure that the current thread holds the

-    // mutex when this is called.

-    owner_ = 0;

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));

-  }

-

-  // Does nothing if the current thread holds the mutex. Otherwise, crashes

-  // with high probability.

-  void AssertHeld() const {

-    GTEST_CHECK_(owner_ == pthread_self())

-        << "The current thread is not holding the mutex @" << this;

-  }

-

-  // A static mutex may be used before main() is entered.  It may even

-  // be used before the dynamic initialization stage.  Therefore we

-  // must be able to initialize a static mutex object at link time.

-  // This means MutexBase has to be a POD and its member variables

-  // have to be public.

- public:

-  pthread_mutex_t mutex_;  // The underlying pthread mutex.

-  pthread_t owner_;  // The thread holding the mutex; 0 means no one holds it.

-};

-

-// Forward-declares a static mutex.

-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \

-    extern ::testing::internal::MutexBase mutex

-

-// Defines and statically (i.e. at link time) initializes a static mutex.

-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \

-    ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, 0 }

-

-// The Mutex class can only be used for mutexes created at runtime. It

-// shares its API with MutexBase otherwise.

-class Mutex : public MutexBase {

- public:

-  Mutex() {

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL));

-    owner_ = 0;

-  }

-  ~Mutex() {

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_));

-  }

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);

-};

-

-// We cannot name this class MutexLock as the ctor declaration would

-// conflict with a macro named MutexLock, which is defined on some

-// platforms.  Hence the typedef trick below.

-class GTestMutexLock {

- public:

-  explicit GTestMutexLock(MutexBase* mutex)

-      : mutex_(mutex) { mutex_->Lock(); }

-

-  ~GTestMutexLock() { mutex_->Unlock(); }

-

- private:

-  MutexBase* const mutex_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);

-};

-

-typedef GTestMutexLock MutexLock;

-

-// Helpers for ThreadLocal.

-

-// pthread_key_create() requires DeleteThreadLocalValue() to have

-// C-linkage.  Therefore it cannot be templatized to access

-// ThreadLocal<T>.  Hence the need for class

-// ThreadLocalValueHolderBase.

-class ThreadLocalValueHolderBase {

- public:

-  virtual ~ThreadLocalValueHolderBase() {}

-};

-

-// Called by pthread to delete thread-local data stored by

-// pthread_setspecific().

-extern "C" inline void DeleteThreadLocalValue(void* value_holder) {

-  delete static_cast<ThreadLocalValueHolderBase*>(value_holder);

-}

-

-// Implements thread-local storage on pthreads-based systems.

-//

-//   // Thread 1

-//   ThreadLocal<int> tl(100);  // 100 is the default value for each thread.

-//

-//   // Thread 2

-//   tl.set(150);  // Changes the value for thread 2 only.

-//   EXPECT_EQ(150, tl.get());

-//

-//   // Thread 1

-//   EXPECT_EQ(100, tl.get());  // In thread 1, tl has the original value.

-//   tl.set(200);

-//   EXPECT_EQ(200, tl.get());

-//

-// The template type argument T must have a public copy constructor.

-// In addition, the default ThreadLocal constructor requires T to have

-// a public default constructor.

-//

-// An object managed for a thread by a ThreadLocal instance is deleted

-// when the thread exits.  Or, if the ThreadLocal instance dies in

-// that thread, when the ThreadLocal dies.  It's the user's

-// responsibility to ensure that all other threads using a ThreadLocal

-// have exited when it dies, or the per-thread objects for those

-// threads will not be deleted.

-//

-// Google Test only uses global ThreadLocal objects.  That means they

-// will die after main() has returned.  Therefore, no per-thread

-// object managed by Google Test will be leaked as long as all threads

-// using Google Test have exited when main() returns.

-template <typename T>

-class ThreadLocal {

- public:

-  ThreadLocal() : key_(CreateKey()),

-                  default_() {}

-  explicit ThreadLocal(const T& value) : key_(CreateKey()),

-                                         default_(value) {}

-

-  ~ThreadLocal() {

-    // Destroys the managed object for the current thread, if any.

-    DeleteThreadLocalValue(pthread_getspecific(key_));

-

-    // Releases resources associated with the key.  This will *not*

-    // delete managed objects for other threads.

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));

-  }

-

-  T* pointer() { return GetOrCreateValue(); }

-  const T* pointer() const { return GetOrCreateValue(); }

-  const T& get() const { return *pointer(); }

-  void set(const T& value) { *pointer() = value; }

-

- private:

-  // Holds a value of type T.

-  class ValueHolder : public ThreadLocalValueHolderBase {

-   public:

-    explicit ValueHolder(const T& value) : value_(value) {}

-

-    T* pointer() { return &value_; }

-

-   private:

-    T value_;

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);

-  };

-

-  static pthread_key_t CreateKey() {

-    pthread_key_t key;

-    // When a thread exits, DeleteThreadLocalValue() will be called on

-    // the object managed for that thread.

-    GTEST_CHECK_POSIX_SUCCESS_(

-        pthread_key_create(&key, &DeleteThreadLocalValue));

-    return key;

-  }

-

-  T* GetOrCreateValue() const {

-    ThreadLocalValueHolderBase* const holder =

-        static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));

-    if (holder != NULL) {

-      return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();

-    }

-

-    ValueHolder* const new_holder = new ValueHolder(default_);

-    ThreadLocalValueHolderBase* const holder_base = new_holder;

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));

-    return new_holder->pointer();

-  }

-

-  // A key pthreads uses for looking up per-thread values.

-  const pthread_key_t key_;

-  const T default_;  // The default value for each thread.

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);

-};

-

-# define GTEST_IS_THREADSAFE 1

-

-#else  // GTEST_HAS_PTHREAD

-

-// A dummy implementation of synchronization primitives (mutex, lock,

-// and thread-local variable).  Necessary for compiling Google Test where

-// mutex is not supported - using Google Test in multiple threads is not

-// supported on such platforms.

-

-class Mutex {

- public:

-  Mutex() {}

-  void AssertHeld() const {}

-};

-

-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \

-  extern ::testing::internal::Mutex mutex

-

-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex

-

-class GTestMutexLock {

- public:

-  explicit GTestMutexLock(Mutex*) {}  // NOLINT

-};

-

-typedef GTestMutexLock MutexLock;

-

-template <typename T>

-class ThreadLocal {

- public:

-  ThreadLocal() : value_() {}

-  explicit ThreadLocal(const T& value) : value_(value) {}

-  T* pointer() { return &value_; }

-  const T* pointer() const { return &value_; }

-  const T& get() const { return value_; }

-  void set(const T& value) { value_ = value; }

- private:

-  T value_;

-};

-

-// The above synchronization primitives have dummy implementations.

-// Therefore Google Test is not thread-safe.

-# define GTEST_IS_THREADSAFE 0

-

-#endif  // GTEST_HAS_PTHREAD

-

-// Returns the number of threads running in the process, or 0 to indicate that

-// we cannot detect it.

-GTEST_API_ size_t GetThreadCount();

-

-// Passing non-POD classes through ellipsis (...) crashes the ARM

-// compiler and generates a warning in Sun Studio.  The Nokia Symbian

-// and the IBM XL C/C++ compiler try to instantiate a copy constructor

-// for objects passed through ellipsis (...), failing for uncopyable

-// objects.  We define this to ensure that only POD is passed through

-// ellipsis on these systems.

-#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC)

-// We lose support for NULL detection where the compiler doesn't like

-// passing non-POD classes through ellipsis (...).

-# define GTEST_ELLIPSIS_NEEDS_POD_ 1

-#else

-# define GTEST_CAN_COMPARE_NULL 1

-#endif

-

-// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between

-// const T& and const T* in a function template.  These compilers

-// _can_ decide between class template specializations for T and T*,

-// so a tr1::type_traits-like is_pointer works.

-#if defined(__SYMBIAN32__) || defined(__IBMCPP__)

-# define GTEST_NEEDS_IS_POINTER_ 1

-#endif

-

-template <bool bool_value>

-struct bool_constant {

-  typedef bool_constant<bool_value> type;

-  static const bool value = bool_value;

-};

-template <bool bool_value> const bool bool_constant<bool_value>::value;

-

-typedef bool_constant<false> false_type;

-typedef bool_constant<true> true_type;

-

-template <typename T>

-struct is_pointer : public false_type {};

-

-template <typename T>

-struct is_pointer<T*> : public true_type {};

-

-template <typename Iterator>

-struct IteratorTraits {

-  typedef typename Iterator::value_type value_type;

-};

-

-template <typename T>

-struct IteratorTraits<T*> {

-  typedef T value_type;

-};

-

-template <typename T>

-struct IteratorTraits<const T*> {

-  typedef T value_type;

-};

-

-#if GTEST_OS_WINDOWS

-# define GTEST_PATH_SEP_ "\\"

-# define GTEST_HAS_ALT_PATH_SEP_ 1

-// The biggest signed integer type the compiler supports.

-typedef __int64 BiggestInt;

-#else

-# define GTEST_PATH_SEP_ "/"

-# define GTEST_HAS_ALT_PATH_SEP_ 0

-typedef long long BiggestInt;  // NOLINT

-#endif  // GTEST_OS_WINDOWS

-

-// Utilities for char.

-

-// isspace(int ch) and friends accept an unsigned char or EOF.  char

-// may be signed, depending on the compiler (or compiler flags).

-// Therefore we need to cast a char to unsigned char before calling

-// isspace(), etc.

-

-inline bool IsAlpha(char ch) {

-  return isalpha(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsAlNum(char ch) {

-  return isalnum(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsDigit(char ch) {

-  return isdigit(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsLower(char ch) {

-  return islower(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsSpace(char ch) {

-  return isspace(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsUpper(char ch) {

-  return isupper(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsXDigit(char ch) {

-  return isxdigit(static_cast<unsigned char>(ch)) != 0;

-}

-

-inline char ToLower(char ch) {

-  return static_cast<char>(tolower(static_cast<unsigned char>(ch)));

-}

-inline char ToUpper(char ch) {

-  return static_cast<char>(toupper(static_cast<unsigned char>(ch)));

-}

-

-// The testing::internal::posix namespace holds wrappers for common

-// POSIX functions.  These wrappers hide the differences between

-// Windows/MSVC and POSIX systems.  Since some compilers define these

-// standard functions as macros, the wrapper cannot have the same name

-// as the wrapped function.

-

-namespace posix {

-

-// Functions with a different name on Windows.

-

-#if GTEST_OS_WINDOWS

-

-typedef struct _stat StatStruct;

-

-# ifdef __BORLANDC__

-inline int IsATTY(int fd) { return isatty(fd); }

-inline int StrCaseCmp(const char* s1, const char* s2) {

-  return stricmp(s1, s2);

-}

-inline char* StrDup(const char* src) { return strdup(src); }

-# else  // !__BORLANDC__

-#  if GTEST_OS_WINDOWS_MOBILE

-inline int IsATTY(int /* fd */) { return 0; }

-#  else

-inline int IsATTY(int fd) { return _isatty(fd); }

-#  endif  // GTEST_OS_WINDOWS_MOBILE

-inline int StrCaseCmp(const char* s1, const char* s2) {

-  return _stricmp(s1, s2);

-}

-inline char* StrDup(const char* src) { return _strdup(src); }

-# endif  // __BORLANDC__

-

-# if GTEST_OS_WINDOWS_MOBILE

-inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }

-// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this

-// time and thus not defined there.

-# else

-inline int FileNo(FILE* file) { return _fileno(file); }

-inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }

-inline int RmDir(const char* dir) { return _rmdir(dir); }

-inline bool IsDir(const StatStruct& st) {

-  return (_S_IFDIR & st.st_mode) != 0;

-}

-# endif  // GTEST_OS_WINDOWS_MOBILE

-

-#else

-

-typedef struct stat StatStruct;

-

-inline int FileNo(FILE* file) { return fileno(file); }

-inline int IsATTY(int fd) { return isatty(fd); }

-inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }

-inline int StrCaseCmp(const char* s1, const char* s2) {

-  return strcasecmp(s1, s2);

-}

-inline char* StrDup(const char* src) { return strdup(src); }

-inline int RmDir(const char* dir) { return rmdir(dir); }

-inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }

-

-#endif  // GTEST_OS_WINDOWS

-

-// Functions deprecated by MSVC 8.0.

-

-#ifdef _MSC_VER

-// Temporarily disable warning 4996 (deprecated function).

-# pragma warning(push)

-# pragma warning(disable:4996)

-#endif

-

-inline const char* StrNCpy(char* dest, const char* src, size_t n) {

-  return strncpy(dest, src, n);

-}

-

-// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and

-// StrError() aren't needed on Windows CE at this time and thus not

-// defined there.

-

-#if !GTEST_OS_WINDOWS_MOBILE

-inline int ChDir(const char* dir) { return chdir(dir); }

-#endif

-inline FILE* FOpen(const char* path, const char* mode) {

-  return fopen(path, mode);

-}

-#if !GTEST_OS_WINDOWS_MOBILE

-inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {

-  return freopen(path, mode, stream);

-}

-inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }

-#endif

-inline int FClose(FILE* fp) { return fclose(fp); }

-#if !GTEST_OS_WINDOWS_MOBILE

-inline int Read(int fd, void* buf, unsigned int count) {

-  return static_cast<int>(read(fd, buf, count));

-}

-inline int Write(int fd, const void* buf, unsigned int count) {

-  return static_cast<int>(write(fd, buf, count));

-}

-inline int Close(int fd) { return close(fd); }

-inline const char* StrError(int errnum) { return strerror(errnum); }

-#endif

-inline const char* GetEnv(const char* name) {

-#if GTEST_OS_WINDOWS_MOBILE

-  // We are on Windows CE, which has no environment variables.

-  return NULL;

-#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)

-  // Environment variables which we programmatically clear will be set to the

-  // empty string rather than unset (NULL).  Handle that case.

-  const char* const env = getenv(name);

-  return (env != NULL && env[0] != '\0') ? env : NULL;

-#else

-  return getenv(name);

-#endif

-}

-

-#ifdef _MSC_VER

-# pragma warning(pop)  // Restores the warning state.

-#endif

-

-#if GTEST_OS_WINDOWS_MOBILE

-// Windows CE has no C library. The abort() function is used in

-// several places in Google Test. This implementation provides a reasonable

-// imitation of standard behaviour.

-void Abort();

-#else

-inline void Abort() { abort(); }

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-}  // namespace posix

-

-// The maximum number a BiggestInt can represent.  This definition

-// works no matter BiggestInt is represented in one's complement or

-// two's complement.

-//

-// We cannot rely on numeric_limits in STL, as __int64 and long long

-// are not part of standard C++ and numeric_limits doesn't need to be

-// defined for them.

-const BiggestInt kMaxBiggestInt =

-    ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));

-

-// This template class serves as a compile-time function from size to

-// type.  It maps a size in bytes to a primitive type with that

-// size. e.g.

-//

-//   TypeWithSize<4>::UInt

-//

-// is typedef-ed to be unsigned int (unsigned integer made up of 4

-// bytes).

-//

-// Such functionality should belong to STL, but I cannot find it

-// there.

-//

-// Google Test uses this class in the implementation of floating-point

-// comparison.

-//

-// For now it only handles UInt (unsigned int) as that's all Google Test

-// needs.  Other types can be easily added in the future if need

-// arises.

-template <size_t size>

-class TypeWithSize {

- public:

-  // This prevents the user from using TypeWithSize<N> with incorrect

-  // values of N.

-  typedef void UInt;

-};

-

-// The specialization for size 4.

-template <>

-class TypeWithSize<4> {

- public:

-  // unsigned int has size 4 in both gcc and MSVC.

-  //

-  // As base/basictypes.h doesn't compile on Windows, we cannot use

-  // uint32, uint64, and etc here.

-  typedef int Int;

-  typedef unsigned int UInt;

-};

-

-// The specialization for size 8.

-template <>

-class TypeWithSize<8> {

- public:

-

-#if GTEST_OS_WINDOWS

-  typedef __int64 Int;

-  typedef unsigned __int64 UInt;

-#else

-  typedef long long Int;  // NOLINT

-  typedef unsigned long long UInt;  // NOLINT

-#endif  // GTEST_OS_WINDOWS

-};

-

-// Integer types of known sizes.

-typedef TypeWithSize<4>::Int Int32;

-typedef TypeWithSize<4>::UInt UInt32;

-typedef TypeWithSize<8>::Int Int64;

-typedef TypeWithSize<8>::UInt UInt64;

-typedef TypeWithSize<8>::Int TimeInMillis;  // Represents time in milliseconds.

-

-// Utilities for command line flags and environment variables.

-

-// Macro for referencing flags.

-#define GTEST_FLAG(name) FLAGS_gtest_##name

-

-// Macros for declaring flags.

-#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)

-#define GTEST_DECLARE_int32_(name) \

-    GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name)

-#define GTEST_DECLARE_string_(name) \

-    GTEST_API_ extern ::testing::internal::String GTEST_FLAG(name)

-

-// Macros for defining flags.

-#define GTEST_DEFINE_bool_(name, default_val, doc) \

-    GTEST_API_ bool GTEST_FLAG(name) = (default_val)

-#define GTEST_DEFINE_int32_(name, default_val, doc) \

-    GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)

-#define GTEST_DEFINE_string_(name, default_val, doc) \

-    GTEST_API_ ::testing::internal::String GTEST_FLAG(name) = (default_val)

-

-// Parses 'str' for a 32-bit signed integer.  If successful, writes the result

-// to *value and returns true; otherwise leaves *value unchanged and returns

-// false.

-// TODO(chandlerc): Find a better way to refactor flag and environment parsing

-// out of both gtest-port.cc and gtest.cc to avoid exporting this utility

-// function.

-bool ParseInt32(const Message& src_text, const char* str, Int32* value);

-

-// Parses a bool/Int32/string from the environment variable

-// corresponding to the given Google Test flag.

-bool BoolFromGTestEnv(const char* flag, bool default_val);

-GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);

-const char* StringFromGTestEnv(const char* flag, const char* default_val);

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

-

-#if GTEST_OS_LINUX

-# include <stdlib.h>

-# include <sys/types.h>

-# include <sys/wait.h>

-# include <unistd.h>

-#endif  // GTEST_OS_LINUX

-

-#include <ctype.h>

-#include <string.h>

-#include <iomanip>

-#include <limits>

-#include <set>

-

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file declares the String class and functions used internally by

-// Google Test.  They are subject to change without notice. They should not used

-// by code external to Google Test.

-//

-// This header file is #included by <gtest/internal/gtest-internal.h>.

-// It should not be #included by other files.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_

-

-#ifdef __BORLANDC__

-// string.h is not guaranteed to provide strcpy on C++ Builder.

-# include <mem.h>

-#endif

-

-#include <string.h>

-

-#include <string>

-

-namespace testing {

-namespace internal {

-

-// String - a UTF-8 string class.

-//

-// For historic reasons, we don't use std::string.

-//

-// TODO(wan@google.com): replace this class with std::string or

-// implement it in terms of the latter.

-//

-// Note that String can represent both NULL and the empty string,

-// while std::string cannot represent NULL.

-//

-// NULL and the empty string are considered different.  NULL is less

-// than anything (including the empty string) except itself.

-//

-// This class only provides minimum functionality necessary for

-// implementing Google Test.  We do not intend to implement a full-fledged

-// string class here.

-//

-// Since the purpose of this class is to provide a substitute for

-// std::string on platforms where it cannot be used, we define a copy

-// constructor and assignment operators such that we don't need

-// conditional compilation in a lot of places.

-//

-// In order to make the representation efficient, the d'tor of String

-// is not virtual.  Therefore DO NOT INHERIT FROM String.

-class GTEST_API_ String {

- public:

-  // Static utility methods

-

-  // Returns the input enclosed in double quotes if it's not NULL;

-  // otherwise returns "(null)".  For example, "\"Hello\"" is returned

-  // for input "Hello".

-  //

-  // This is useful for printing a C string in the syntax of a literal.

-  //

-  // Known issue: escape sequences are not handled yet.

-  static String ShowCStringQuoted(const char* c_str);

-

-  // Clones a 0-terminated C string, allocating memory using new.  The

-  // caller is responsible for deleting the return value using

-  // delete[].  Returns the cloned string, or NULL if the input is

-  // NULL.

-  //

-  // This is different from strdup() in string.h, which allocates

-  // memory using malloc().

-  static const char* CloneCString(const char* c_str);

-

-#if GTEST_OS_WINDOWS_MOBILE

-  // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be

-  // able to pass strings to Win32 APIs on CE we need to convert them

-  // to 'Unicode', UTF-16.

-

-  // Creates a UTF-16 wide string from the given ANSI string, allocating

-  // memory using new. The caller is responsible for deleting the return

-  // value using delete[]. Returns the wide string, or NULL if the

-  // input is NULL.

-  //

-  // The wide string is created using the ANSI codepage (CP_ACP) to

-  // match the behaviour of the ANSI versions of Win32 calls and the

-  // C runtime.

-  static LPCWSTR AnsiToUtf16(const char* c_str);

-

-  // Creates an ANSI string from the given wide string, allocating

-  // memory using new. The caller is responsible for deleting the return

-  // value using delete[]. Returns the ANSI string, or NULL if the

-  // input is NULL.

-  //

-  // The returned string is created using the ANSI codepage (CP_ACP) to

-  // match the behaviour of the ANSI versions of Win32 calls and the

-  // C runtime.

-  static const char* Utf16ToAnsi(LPCWSTR utf16_str);

-#endif

-

-  // Compares two C strings.  Returns true iff they have the same content.

-  //

-  // Unlike strcmp(), this function can handle NULL argument(s).  A

-  // NULL C string is considered different to any non-NULL C string,

-  // including the empty string.

-  static bool CStringEquals(const char* lhs, const char* rhs);

-

-  // Converts a wide C string to a String using the UTF-8 encoding.

-  // NULL will be converted to "(null)".  If an error occurred during

-  // the conversion, "(failed to convert from wide string)" is

-  // returned.

-  static String ShowWideCString(const wchar_t* wide_c_str);

-

-  // Similar to ShowWideCString(), except that this function encloses

-  // the converted string in double quotes.

-  static String ShowWideCStringQuoted(const wchar_t* wide_c_str);

-

-  // Compares two wide C strings.  Returns true iff they have the same

-  // content.

-  //

-  // Unlike wcscmp(), this function can handle NULL argument(s).  A

-  // NULL C string is considered different to any non-NULL C string,

-  // including the empty string.

-  static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);

-

-  // Compares two C strings, ignoring case.  Returns true iff they

-  // have the same content.

-  //

-  // Unlike strcasecmp(), this function can handle NULL argument(s).

-  // A NULL C string is considered different to any non-NULL C string,

-  // including the empty string.

-  static bool CaseInsensitiveCStringEquals(const char* lhs,

-                                           const char* rhs);

-

-  // Compares two wide C strings, ignoring case.  Returns true iff they

-  // have the same content.

-  //

-  // Unlike wcscasecmp(), this function can handle NULL argument(s).

-  // A NULL C string is considered different to any non-NULL wide C string,

-  // including the empty string.

-  // NB: The implementations on different platforms slightly differ.

-  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE

-  // environment variable. On GNU platform this method uses wcscasecmp

-  // which compares according to LC_CTYPE category of the current locale.

-  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the

-  // current locale.

-  static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,

-                                               const wchar_t* rhs);

-

-  // Formats a list of arguments to a String, using the same format

-  // spec string as for printf.

-  //

-  // We do not use the StringPrintf class as it is not universally

-  // available.

-  //

-  // The result is limited to 4096 characters (including the tailing

-  // 0).  If 4096 characters are not enough to format the input,

-  // "<buffer exceeded>" is returned.

-  static String Format(const char* format, ...);

-

-  // C'tors

-

-  // The default c'tor constructs a NULL string.

-  String() : c_str_(NULL), length_(0) {}

-

-  // Constructs a String by cloning a 0-terminated C string.

-  String(const char* a_c_str) {  // NOLINT

-    if (a_c_str == NULL) {

-      c_str_ = NULL;

-      length_ = 0;

-    } else {

-      ConstructNonNull(a_c_str, strlen(a_c_str));

-    }

-  }

-

-  // Constructs a String by copying a given number of chars from a

-  // buffer.  E.g. String("hello", 3) creates the string "hel",

-  // String("a\0bcd", 4) creates "a\0bc", String(NULL, 0) creates "",

-  // and String(NULL, 1) results in access violation.

-  String(const char* buffer, size_t a_length) {

-    ConstructNonNull(buffer, a_length);

-  }

-

-  // The copy c'tor creates a new copy of the string.  The two

-  // String objects do not share content.

-  String(const String& str) : c_str_(NULL), length_(0) { *this = str; }

-

-  // D'tor.  String is intended to be a final class, so the d'tor

-  // doesn't need to be virtual.

-  ~String() { delete[] c_str_; }

-

-  // Allows a String to be implicitly converted to an ::std::string or

-  // ::string, and vice versa.  Converting a String containing a NULL

-  // pointer to ::std::string or ::string is undefined behavior.

-  // Converting a ::std::string or ::string containing an embedded NUL

-  // character to a String will result in the prefix up to the first

-  // NUL character.

-  String(const ::std::string& str) {

-    ConstructNonNull(str.c_str(), str.length());

-  }

-

-  operator ::std::string() const { return ::std::string(c_str(), length()); }

-

-#if GTEST_HAS_GLOBAL_STRING

-  String(const ::string& str) {

-    ConstructNonNull(str.c_str(), str.length());

-  }

-

-  operator ::string() const { return ::string(c_str(), length()); }

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-  // Returns true iff this is an empty string (i.e. "").

-  bool empty() const { return (c_str() != NULL) && (length() == 0); }

-

-  // Compares this with another String.

-  // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0

-  // if this is greater than rhs.

-  int Compare(const String& rhs) const;

-

-  // Returns true iff this String equals the given C string.  A NULL

-  // string and a non-NULL string are considered not equal.

-  bool operator==(const char* a_c_str) const { return Compare(a_c_str) == 0; }

-

-  // Returns true iff this String is less than the given String.  A

-  // NULL string is considered less than "".

-  bool operator<(const String& rhs) const { return Compare(rhs) < 0; }

-

-  // Returns true iff this String doesn't equal the given C string.  A NULL

-  // string and a non-NULL string are considered not equal.

-  bool operator!=(const char* a_c_str) const { return !(*this == a_c_str); }

-

-  // Returns true iff this String ends with the given suffix.  *Any*

-  // String is considered to end with a NULL or empty suffix.

-  bool EndsWith(const char* suffix) const;

-

-  // Returns true iff this String ends with the given suffix, not considering

-  // case. Any String is considered to end with a NULL or empty suffix.

-  bool EndsWithCaseInsensitive(const char* suffix) const;

-

-  // Returns the length of the encapsulated string, or 0 if the

-  // string is NULL.

-  size_t length() const { return length_; }

-

-  // Gets the 0-terminated C string this String object represents.

-  // The String object still owns the string.  Therefore the caller

-  // should NOT delete the return value.

-  const char* c_str() const { return c_str_; }

-

-  // Assigns a C string to this object.  Self-assignment works.

-  const String& operator=(const char* a_c_str) {

-    return *this = String(a_c_str);

-  }

-

-  // Assigns a String object to this object.  Self-assignment works.

-  const String& operator=(const String& rhs) {

-    if (this != &rhs) {

-      delete[] c_str_;

-      if (rhs.c_str() == NULL) {

-        c_str_ = NULL;

-        length_ = 0;

-      } else {

-        ConstructNonNull(rhs.c_str(), rhs.length());

-      }

-    }

-

-    return *this;

-  }

-

- private:

-  // Constructs a non-NULL String from the given content.  This

-  // function can only be called when c_str_ has not been allocated.

-  // ConstructNonNull(NULL, 0) results in an empty string ("").

-  // ConstructNonNull(NULL, non_zero) is undefined behavior.

-  void ConstructNonNull(const char* buffer, size_t a_length) {

-    char* const str = new char[a_length + 1];

-    memcpy(str, buffer, a_length);

-    str[a_length] = '\0';

-    c_str_ = str;

-    length_ = a_length;

-  }

-

-  const char* c_str_;

-  size_t length_;

-};  // class String

-

-// Streams a String to an ostream.  Each '\0' character in the String

-// is replaced with "\\0".

-inline ::std::ostream& operator<<(::std::ostream& os, const String& str) {

-  if (str.c_str() == NULL) {

-    os << "(null)";

-  } else {

-    const char* const c_str = str.c_str();

-    for (size_t i = 0; i != str.length(); i++) {

-      if (c_str[i] == '\0') {

-        os << "\\0";

-      } else {

-        os << c_str[i];

-      }

-    }

-  }

-  return os;

-}

-

-// Gets the content of the stringstream's buffer as a String.  Each '\0'

-// character in the buffer is replaced with "\\0".

-GTEST_API_ String StringStreamToString(::std::stringstream* stream);

-

-// Converts a streamable value to a String.  A NULL pointer is

-// converted to "(null)".  When the input value is a ::string,

-// ::std::string, ::wstring, or ::std::wstring object, each NUL

-// character in it is replaced with "\\0".

-

-// Declared here but defined in gtest.h, so that it has access

-// to the definition of the Message class, required by the ARM

-// compiler.

-template <typename T>

-String StreamableToString(const T& streamable);

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: keith.ray@gmail.com (Keith Ray)

-//

-// Google Test filepath utilities

-//

-// This header file declares classes and functions used internally by

-// Google Test.  They are subject to change without notice.

-//

-// This file is #included in <gtest/internal/gtest-internal.h>.

-// Do not include this header file separately!

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_

-

-

-namespace testing {

-namespace internal {

-

-// FilePath - a class for file and directory pathname manipulation which

-// handles platform-specific conventions (like the pathname separator).

-// Used for helper functions for naming files in a directory for xml output.

-// Except for Set methods, all methods are const or static, which provides an

-// "immutable value object" -- useful for peace of mind.

-// A FilePath with a value ending in a path separator ("like/this/") represents

-// a directory, otherwise it is assumed to represent a file. In either case,

-// it may or may not represent an actual file or directory in the file system.

-// Names are NOT checked for syntax correctness -- no checking for illegal

-// characters, malformed paths, etc.

-

-class GTEST_API_ FilePath {

- public:

-  FilePath() : pathname_("") { }

-  FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }

-

-  explicit FilePath(const char* pathname) : pathname_(pathname) {

-    Normalize();

-  }

-

-  explicit FilePath(const String& pathname) : pathname_(pathname) {

-    Normalize();

-  }

-

-  FilePath& operator=(const FilePath& rhs) {

-    Set(rhs);

-    return *this;

-  }

-

-  void Set(const FilePath& rhs) {

-    pathname_ = rhs.pathname_;

-  }

-

-  String ToString() const { return pathname_; }

-  const char* c_str() const { return pathname_.c_str(); }

-

-  // Returns the current working directory, or "" if unsuccessful.

-  static FilePath GetCurrentDir();

-

-  // Given directory = "dir", base_name = "test", number = 0,

-  // extension = "xml", returns "dir/test.xml". If number is greater

-  // than zero (e.g., 12), returns "dir/test_12.xml".

-  // On Windows platform, uses \ as the separator rather than /.

-  static FilePath MakeFileName(const FilePath& directory,

-                               const FilePath& base_name,

-                               int number,

-                               const char* extension);

-

-  // Given directory = "dir", relative_path = "test.xml",

-  // returns "dir/test.xml".

-  // On Windows, uses \ as the separator rather than /.

-  static FilePath ConcatPaths(const FilePath& directory,

-                              const FilePath& relative_path);

-

-  // Returns a pathname for a file that does not currently exist. The pathname

-  // will be directory/base_name.extension or

-  // directory/base_name_<number>.extension if directory/base_name.extension

-  // already exists. The number will be incremented until a pathname is found

-  // that does not already exist.

-  // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.

-  // There could be a race condition if two or more processes are calling this

-  // function at the same time -- they could both pick the same filename.

-  static FilePath GenerateUniqueFileName(const FilePath& directory,

-                                         const FilePath& base_name,

-                                         const char* extension);

-

-  // Returns true iff the path is NULL or "".

-  bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; }

-

-  // If input name has a trailing separator character, removes it and returns

-  // the name, otherwise return the name string unmodified.

-  // On Windows platform, uses \ as the separator, other platforms use /.

-  FilePath RemoveTrailingPathSeparator() const;

-

-  // Returns a copy of the FilePath with the directory part removed.

-  // Example: FilePath("path/to/file").RemoveDirectoryName() returns

-  // FilePath("file"). If there is no directory part ("just_a_file"), it returns

-  // the FilePath unmodified. If there is no file part ("just_a_dir/") it

-  // returns an empty FilePath ("").

-  // On Windows platform, '\' is the path separator, otherwise it is '/'.

-  FilePath RemoveDirectoryName() const;

-

-  // RemoveFileName returns the directory path with the filename removed.

-  // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".

-  // If the FilePath is "a_file" or "/a_file", RemoveFileName returns

-  // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does

-  // not have a file, like "just/a/dir/", it returns the FilePath unmodified.

-  // On Windows platform, '\' is the path separator, otherwise it is '/'.

-  FilePath RemoveFileName() const;

-

-  // Returns a copy of the FilePath with the case-insensitive extension removed.

-  // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns

-  // FilePath("dir/file"). If a case-insensitive extension is not

-  // found, returns a copy of the original FilePath.

-  FilePath RemoveExtension(const char* extension) const;

-

-  // Creates directories so that path exists. Returns true if successful or if

-  // the directories already exist; returns false if unable to create

-  // directories for any reason. Will also return false if the FilePath does

-  // not represent a directory (that is, it doesn't end with a path separator).

-  bool CreateDirectoriesRecursively() const;

-

-  // Create the directory so that path exists. Returns true if successful or

-  // if the directory already exists; returns false if unable to create the

-  // directory for any reason, including if the parent directory does not

-  // exist. Not named "CreateDirectory" because that's a macro on Windows.

-  bool CreateFolder() const;

-

-  // Returns true if FilePath describes something in the file-system,

-  // either a file, directory, or whatever, and that something exists.

-  bool FileOrDirectoryExists() const;

-

-  // Returns true if pathname describes a directory in the file-system

-  // that exists.

-  bool DirectoryExists() const;

-

-  // Returns true if FilePath ends with a path separator, which indicates that

-  // it is intended to represent a directory. Returns false otherwise.

-  // This does NOT check that a directory (or file) actually exists.

-  bool IsDirectory() const;

-

-  // Returns true if pathname describes a root directory. (Windows has one

-  // root directory per disk drive.)

-  bool IsRootDirectory() const;

-

-  // Returns true if pathname describes an absolute path.

-  bool IsAbsolutePath() const;

-

- private:

-  // Replaces multiple consecutive separators with a single separator.

-  // For example, "bar///foo" becomes "bar/foo". Does not eliminate other

-  // redundancies that might be in a pathname involving "." or "..".

-  //

-  // A pathname with multiple consecutive separators may occur either through

-  // user error or as a result of some scripts or APIs that generate a pathname

-  // with a trailing separator. On other platforms the same API or script

-  // may NOT generate a pathname with a trailing "/". Then elsewhere that

-  // pathname may have another "/" and pathname components added to it,

-  // without checking for the separator already being there.

-  // The script language and operating system may allow paths like "foo//bar"

-  // but some of the functions in FilePath will not handle that correctly. In

-  // particular, RemoveTrailingPathSeparator() only removes one separator, and

-  // it is called in CreateDirectoriesRecursively() assuming that it will change

-  // a pathname from directory syntax (trailing separator) to filename syntax.

-  //

-  // On Windows this method also replaces the alternate path separator '/' with

-  // the primary path separator '\\', so that for example "bar\\/\\foo" becomes

-  // "bar\\foo".

-

-  void Normalize();

-

-  // Returns a pointer to the last occurence of a valid path separator in

-  // the FilePath. On Windows, for example, both '/' and '\' are valid path

-  // separators. Returns NULL if no path separator was found.

-  const char* FindLastPathSeparator() const;

-

-  String pathname_;

-};  // class FilePath

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_

-// This file was GENERATED by command:

-//     pump.py gtest-type-util.h.pump

-// DO NOT EDIT BY HAND!!!

-

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Type utilities needed for implementing typed and type-parameterized

-// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-// Currently we support at most 50 types in a list, and at most 50

-// type-parameterized tests in one type-parameterized test case.

-// Please contact googletestframework@googlegroups.com if you need

-// more.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

-

-

-// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using

-// libstdc++ (which is where cxxabi.h comes from).

-# ifdef __GLIBCXX__

-#  include <cxxabi.h>

-# elif defined(__HP_aCC)

-#  include <acxx_demangle.h>

-# endif  // __GLIBCXX__

-

-namespace testing {

-namespace internal {

-

-// GetTypeName<T>() returns a human-readable name of type T.

-// NB: This function is also used in Google Mock, so don't move it inside of

-// the typed-test-only section below.

-template <typename T>

-String GetTypeName() {

-# if GTEST_HAS_RTTI

-

-  const char* const name = typeid(T).name();

-#  if defined(__GLIBCXX__) || defined(__HP_aCC)

-  int status = 0;

-  // gcc's implementation of typeid(T).name() mangles the type name,

-  // so we have to demangle it.

-#   ifdef __GLIBCXX__

-  using abi::__cxa_demangle;

-#   endif // __GLIBCXX__

-  char* const readable_name = __cxa_demangle(name, 0, 0, &status);

-  const String name_str(status == 0 ? readable_name : name);

-  free(readable_name);

-  return name_str;

-#  else

-  return name;

-#  endif  // __GLIBCXX__ || __HP_aCC

-

-# else

-

-  return "<type>";

-

-# endif  // GTEST_HAS_RTTI

-}

-

-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same

-// type.  This can be used as a compile-time assertion to ensure that

-// two types are equal.

-

-template <typename T1, typename T2>

-struct AssertTypeEq;

-

-template <typename T>

-struct AssertTypeEq<T, T> {

-  typedef bool type;

-};

-

-// A unique type used as the default value for the arguments of class

-// template Types.  This allows us to simulate variadic templates

-// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't

-// support directly.

-struct None {};

-

-// The following family of struct and struct templates are used to

-// represent type lists.  In particular, TypesN<T1, T2, ..., TN>

-// represents a type list with N types (T1, T2, ..., and TN) in it.

-// Except for Types0, every struct in the family has two member types:

-// Head for the first type in the list, and Tail for the rest of the

-// list.

-

-// The empty type list.

-struct Types0 {};

-

-// Type lists of length 1, 2, 3, and so on.

-

-template <typename T1>

-struct Types1 {

-  typedef T1 Head;

-  typedef Types0 Tail;

-};

-template <typename T1, typename T2>

-struct Types2 {

-  typedef T1 Head;

-  typedef Types1<T2> Tail;

-};

-

-template <typename T1, typename T2, typename T3>

-struct Types3 {

-  typedef T1 Head;

-  typedef Types2<T2, T3> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4>

-struct Types4 {

-  typedef T1 Head;

-  typedef Types3<T2, T3, T4> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-struct Types5 {

-  typedef T1 Head;

-  typedef Types4<T2, T3, T4, T5> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-struct Types6 {

-  typedef T1 Head;

-  typedef Types5<T2, T3, T4, T5, T6> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-struct Types7 {

-  typedef T1 Head;

-  typedef Types6<T2, T3, T4, T5, T6, T7> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-struct Types8 {

-  typedef T1 Head;

-  typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-struct Types9 {

-  typedef T1 Head;

-  typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-struct Types10 {

-  typedef T1 Head;

-  typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-struct Types11 {

-  typedef T1 Head;

-  typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-struct Types12 {

-  typedef T1 Head;

-  typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-struct Types13 {

-  typedef T1 Head;

-  typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-struct Types14 {

-  typedef T1 Head;

-  typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-struct Types15 {

-  typedef T1 Head;

-  typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-struct Types16 {

-  typedef T1 Head;

-  typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-struct Types17 {

-  typedef T1 Head;

-  typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-struct Types18 {

-  typedef T1 Head;

-  typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-struct Types19 {

-  typedef T1 Head;

-  typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-struct Types20 {

-  typedef T1 Head;

-  typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-struct Types21 {

-  typedef T1 Head;

-  typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-struct Types22 {

-  typedef T1 Head;

-  typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-struct Types23 {

-  typedef T1 Head;

-  typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-struct Types24 {

-  typedef T1 Head;

-  typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-struct Types25 {

-  typedef T1 Head;

-  typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-struct Types26 {

-  typedef T1 Head;

-  typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-struct Types27 {

-  typedef T1 Head;

-  typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-struct Types28 {

-  typedef T1 Head;

-  typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-struct Types29 {

-  typedef T1 Head;

-  typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-struct Types30 {

-  typedef T1 Head;

-  typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-struct Types31 {

-  typedef T1 Head;

-  typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-struct Types32 {

-  typedef T1 Head;

-  typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-struct Types33 {

-  typedef T1 Head;

-  typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-struct Types34 {

-  typedef T1 Head;

-  typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-struct Types35 {

-  typedef T1 Head;

-  typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-struct Types36 {

-  typedef T1 Head;

-  typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-struct Types37 {

-  typedef T1 Head;

-  typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-struct Types38 {

-  typedef T1 Head;

-  typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-struct Types39 {

-  typedef T1 Head;

-  typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-struct Types40 {

-  typedef T1 Head;

-  typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-struct Types41 {

-  typedef T1 Head;

-  typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-struct Types42 {

-  typedef T1 Head;

-  typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-struct Types43 {

-  typedef T1 Head;

-  typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-struct Types44 {

-  typedef T1 Head;

-  typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-struct Types45 {

-  typedef T1 Head;

-  typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-struct Types46 {

-  typedef T1 Head;

-  typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-struct Types47 {

-  typedef T1 Head;

-  typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-struct Types48 {

-  typedef T1 Head;

-  typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47, T48> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-struct Types49 {

-  typedef T1 Head;

-  typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47, T48, T49> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-struct Types50 {

-  typedef T1 Head;

-  typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47, T48, T49, T50> Tail;

-};

-

-

-}  // namespace internal

-

-// We don't want to require the users to write TypesN<...> directly,

-// as that would require them to count the length.  Types<...> is much

-// easier to write, but generates horrible messages when there is a

-// compiler error, as gcc insists on printing out each template

-// argument, even if it has the default value (this means Types<int>

-// will appear as Types<int, None, None, ..., None> in the compiler

-// errors).

-//

-// Our solution is to combine the best part of the two approaches: a

-// user would write Types<T1, ..., TN>, and Google Test will translate

-// that to TypesN<T1, ..., TN> internally to make error messages

-// readable.  The translation is done by the 'type' member of the

-// Types template.

-template <typename T1 = internal::None, typename T2 = internal::None,

-    typename T3 = internal::None, typename T4 = internal::None,

-    typename T5 = internal::None, typename T6 = internal::None,

-    typename T7 = internal::None, typename T8 = internal::None,

-    typename T9 = internal::None, typename T10 = internal::None,

-    typename T11 = internal::None, typename T12 = internal::None,

-    typename T13 = internal::None, typename T14 = internal::None,

-    typename T15 = internal::None, typename T16 = internal::None,

-    typename T17 = internal::None, typename T18 = internal::None,

-    typename T19 = internal::None, typename T20 = internal::None,

-    typename T21 = internal::None, typename T22 = internal::None,

-    typename T23 = internal::None, typename T24 = internal::None,

-    typename T25 = internal::None, typename T26 = internal::None,

-    typename T27 = internal::None, typename T28 = internal::None,

-    typename T29 = internal::None, typename T30 = internal::None,

-    typename T31 = internal::None, typename T32 = internal::None,

-    typename T33 = internal::None, typename T34 = internal::None,

-    typename T35 = internal::None, typename T36 = internal::None,

-    typename T37 = internal::None, typename T38 = internal::None,

-    typename T39 = internal::None, typename T40 = internal::None,

-    typename T41 = internal::None, typename T42 = internal::None,

-    typename T43 = internal::None, typename T44 = internal::None,

-    typename T45 = internal::None, typename T46 = internal::None,

-    typename T47 = internal::None, typename T48 = internal::None,

-    typename T49 = internal::None, typename T50 = internal::None>

-struct Types {

-  typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type;

-};

-

-template <>

-struct Types<internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types0 type;

-};

-template <typename T1>

-struct Types<T1, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types1<T1> type;

-};

-template <typename T1, typename T2>

-struct Types<T1, T2, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types2<T1, T2> type;

-};

-template <typename T1, typename T2, typename T3>

-struct Types<T1, T2, T3, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types3<T1, T2, T3> type;

-};

-template <typename T1, typename T2, typename T3, typename T4>

-struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types4<T1, T2, T3, T4> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-struct Types<T1, T2, T3, T4, T5, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types5<T1, T2, T3, T4, T5> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types6<T1, T2, T3, T4, T5, T6> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, T47, internal::None, internal::None, internal::None> {

-  typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, T47, T48, internal::None, internal::None> {

-  typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, T47, T48, T49, internal::None> {

-  typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48, T49> type;

-};

-

-namespace internal {

-

-# define GTEST_TEMPLATE_ template <typename T> class

-

-// The template "selector" struct TemplateSel<Tmpl> is used to

-// represent Tmpl, which must be a class template with one type

-// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined

-// as the type Tmpl<T>.  This allows us to actually instantiate the

-// template "selected" by TemplateSel<Tmpl>.

-//

-// This trick is necessary for simulating typedef for class templates,

-// which C++ doesn't support directly.

-template <GTEST_TEMPLATE_ Tmpl>

-struct TemplateSel {

-  template <typename T>

-  struct Bind {

-    typedef Tmpl<T> type;

-  };

-};

-

-# define GTEST_BIND_(TmplSel, T) \

-  TmplSel::template Bind<T>::type

-

-// A unique struct template used as the default value for the

-// arguments of class template Templates.  This allows us to simulate

-// variadic templates (e.g. Templates<int>, Templates<int, double>,

-// and etc), which C++ doesn't support directly.

-template <typename T>

-struct NoneT {};

-

-// The following family of struct and struct templates are used to

-// represent template lists.  In particular, TemplatesN<T1, T2, ...,

-// TN> represents a list of N templates (T1, T2, ..., and TN).  Except

-// for Templates0, every struct in the family has two member types:

-// Head for the selector of the first template in the list, and Tail

-// for the rest of the list.

-

-// The empty template list.

-struct Templates0 {};

-

-// Template lists of length 1, 2, 3, and so on.

-

-template <GTEST_TEMPLATE_ T1>

-struct Templates1 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates0 Tail;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>

-struct Templates2 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates1<T2> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>

-struct Templates3 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates2<T2, T3> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4>

-struct Templates4 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates3<T2, T3, T4> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>

-struct Templates5 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates4<T2, T3, T4, T5> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>

-struct Templates6 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates5<T2, T3, T4, T5, T6> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7>

-struct Templates7 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates6<T2, T3, T4, T5, T6, T7> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>

-struct Templates8 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>

-struct Templates9 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10>

-struct Templates10 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>

-struct Templates11 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>

-struct Templates12 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13>

-struct Templates13 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>

-struct Templates14 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>

-struct Templates15 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16>

-struct Templates16 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>

-struct Templates17 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>

-struct Templates18 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19>

-struct Templates19 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>

-struct Templates20 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>

-struct Templates21 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22>

-struct Templates22 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>

-struct Templates23 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>

-struct Templates24 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25>

-struct Templates25 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>

-struct Templates26 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>

-struct Templates27 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28>

-struct Templates28 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>

-struct Templates29 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>

-struct Templates30 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31>

-struct Templates31 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>

-struct Templates32 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>

-struct Templates33 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34>

-struct Templates34 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>

-struct Templates35 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>

-struct Templates36 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37>

-struct Templates37 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>

-struct Templates38 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>

-struct Templates39 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40>

-struct Templates40 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>

-struct Templates41 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>

-struct Templates42 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43>

-struct Templates43 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>

-struct Templates44 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>

-struct Templates45 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46>

-struct Templates46 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>

-struct Templates47 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>

-struct Templates48 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47, T48> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,

-    GTEST_TEMPLATE_ T49>

-struct Templates49 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47, T48, T49> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,

-    GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50>

-struct Templates50 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47, T48, T49, T50> Tail;

-};

-

-

-// We don't want to require the users to write TemplatesN<...> directly,

-// as that would require them to count the length.  Templates<...> is much

-// easier to write, but generates horrible messages when there is a

-// compiler error, as gcc insists on printing out each template

-// argument, even if it has the default value (this means Templates<list>

-// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler

-// errors).

-//

-// Our solution is to combine the best part of the two approaches: a

-// user would write Templates<T1, ..., TN>, and Google Test will translate

-// that to TemplatesN<T1, ..., TN> internally to make error messages

-// readable.  The translation is done by the 'type' member of the

-// Templates template.

-template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT,

-    GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT,

-    GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT,

-    GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT,

-    GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT,

-    GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT,

-    GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT,

-    GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT,

-    GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT,

-    GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT,

-    GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT,

-    GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT,

-    GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT,

-    GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT,

-    GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT,

-    GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT,

-    GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT,

-    GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT,

-    GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT,

-    GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT,

-    GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT,

-    GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT,

-    GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT,

-    GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT,

-    GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT>

-struct Templates {

-  typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47, T48, T49, T50> type;

-};

-

-template <>

-struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates0 type;

-};

-template <GTEST_TEMPLATE_ T1>

-struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates1<T1> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>

-struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates2<T1, T2> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>

-struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates3<T1, T2, T3> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4>

-struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates4<T1, T2, T3, T4> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>

-struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates5<T1, T2, T3, T4, T5> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>

-struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates6<T1, T2, T3, T4, T5, T6> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT> {

-  typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT> {

-  typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT> {

-  typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, T47, NoneT, NoneT, NoneT> {

-  typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, T47, T48, NoneT, NoneT> {

-  typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47, T48> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,

-    GTEST_TEMPLATE_ T49>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, T47, T48, T49, NoneT> {

-  typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47, T48, T49> type;

-};

-

-// The TypeList template makes it possible to use either a single type

-// or a Types<...> list in TYPED_TEST_CASE() and

-// INSTANTIATE_TYPED_TEST_CASE_P().

-

-template <typename T>

-struct TypeList { typedef Types1<T> type; };

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48, T49, T50> > {

-  typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type;

-};

-

-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

-

-// Due to C++ preprocessor weirdness, we need double indirection to

-// concatenate two tokens when one of them is __LINE__.  Writing

-//

-//   foo ## __LINE__

-//

-// will result in the token foo__LINE__, instead of foo followed by

-// the current line number.  For more details, see

-// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6

-#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)

-#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar

-

-// Google Test defines the testing::Message class to allow construction of

-// test messages via the << operator.  The idea is that anything

-// streamable to std::ostream can be streamed to a testing::Message.

-// This allows a user to use his own types in Google Test assertions by

-// overloading the << operator.

-//

-// util/gtl/stl_logging-inl.h overloads << for STL containers.  These

-// overloads cannot be defined in the std namespace, as that will be

-// undefined behavior.  Therefore, they are defined in the global

-// namespace instead.

-//

-// C++'s symbol lookup rule (i.e. Koenig lookup) says that these

-// overloads are visible in either the std namespace or the global

-// namespace, but not other namespaces, including the testing

-// namespace which Google Test's Message class is in.

-//

-// To allow STL containers (and other types that has a << operator

-// defined in the global namespace) to be used in Google Test assertions,

-// testing::Message must access the custom << operator from the global

-// namespace.  Hence this helper function.

-//

-// Note: Jeffrey Yasskin suggested an alternative fix by "using

-// ::operator<<;" in the definition of Message's operator<<.  That fix

-// doesn't require a helper function, but unfortunately doesn't

-// compile with MSVC.

-template <typename T>

-inline void GTestStreamToHelper(std::ostream* os, const T& val) {

-  *os << val;

-}

-

-class ProtocolMessage;

-namespace proto2 { class Message; }

-

-namespace testing {

-

-// Forward declarations.

-

-class AssertionResult;                 // Result of an assertion.

-class Message;                         // Represents a failure message.

-class Test;                            // Represents a test.

-class TestInfo;                        // Information about a test.

-class TestPartResult;                  // Result of a test part.

-class UnitTest;                        // A collection of test cases.

-

-template <typename T>

-::std::string PrintToString(const T& value);

-

-namespace internal {

-

-struct TraceInfo;                      // Information about a trace point.

-class ScopedTrace;                     // Implements scoped trace.

-class TestInfoImpl;                    // Opaque implementation of TestInfo

-class UnitTestImpl;                    // Opaque implementation of UnitTest

-

-// How many times InitGoogleTest() has been called.

-extern int g_init_gtest_count;

-

-// The text used in failure messages to indicate the start of the

-// stack trace.

-GTEST_API_ extern const char kStackTraceMarker[];

-

-// A secret type that Google Test users don't know about.  It has no

-// definition on purpose.  Therefore it's impossible to create a

-// Secret object, which is what we want.

-class Secret;

-

-// Two overloaded helpers for checking at compile time whether an

-// expression is a null pointer literal (i.e. NULL or any 0-valued

-// compile-time integral constant).  Their return values have

-// different sizes, so we can use sizeof() to test which version is

-// picked by the compiler.  These helpers have no implementations, as

-// we only need their signatures.

-//

-// Given IsNullLiteralHelper(x), the compiler will pick the first

-// version if x can be implicitly converted to Secret*, and pick the

-// second version otherwise.  Since Secret is a secret and incomplete

-// type, the only expression a user can write that has type Secret* is

-// a null pointer literal.  Therefore, we know that x is a null

-// pointer literal if and only if the first version is picked by the

-// compiler.

-char IsNullLiteralHelper(Secret* p);

-char (&IsNullLiteralHelper(...))[2];  // NOLINT

-

-// A compile-time bool constant that is true if and only if x is a

-// null pointer literal (i.e. NULL or any 0-valued compile-time

-// integral constant).

-#ifdef GTEST_ELLIPSIS_NEEDS_POD_

-// We lose support for NULL detection where the compiler doesn't like

-// passing non-POD classes through ellipsis (...).

-# define GTEST_IS_NULL_LITERAL_(x) false

-#else

-# define GTEST_IS_NULL_LITERAL_(x) \

-    (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)

-#endif  // GTEST_ELLIPSIS_NEEDS_POD_

-

-// Appends the user-supplied message to the Google-Test-generated message.

-GTEST_API_ String AppendUserMessage(const String& gtest_msg,

-                                    const Message& user_msg);

-

-// A helper class for creating scoped traces in user programs.

-class GTEST_API_ ScopedTrace {

- public:

-  // The c'tor pushes the given source file location and message onto

-  // a trace stack maintained by Google Test.

-  ScopedTrace(const char* file, int line, const Message& message);

-

-  // The d'tor pops the info pushed by the c'tor.

-  //

-  // Note that the d'tor is not virtual in order to be efficient.

-  // Don't inherit from ScopedTrace!

-  ~ScopedTrace();

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);

-} GTEST_ATTRIBUTE_UNUSED_;  // A ScopedTrace object does its job in its

-                            // c'tor and d'tor.  Therefore it doesn't

-                            // need to be used otherwise.

-

-// Converts a streamable value to a String.  A NULL pointer is

-// converted to "(null)".  When the input value is a ::string,

-// ::std::string, ::wstring, or ::std::wstring object, each NUL

-// character in it is replaced with "\\0".

-// Declared here but defined in gtest.h, so that it has access

-// to the definition of the Message class, required by the ARM

-// compiler.

-template <typename T>

-String StreamableToString(const T& streamable);

-

-// The Symbian compiler has a bug that prevents it from selecting the

-// correct overload of FormatForComparisonFailureMessage (see below)

-// unless we pass the first argument by reference.  If we do that,

-// however, Visual Age C++ 10.1 generates a compiler error.  Therefore

-// we only apply the work-around for Symbian.

-#if defined(__SYMBIAN32__)

-# define GTEST_CREF_WORKAROUND_ const&

-#else

-# define GTEST_CREF_WORKAROUND_

-#endif

-

-// When this operand is a const char* or char*, if the other operand

-// is a ::std::string or ::string, we print this operand as a C string

-// rather than a pointer (we do the same for wide strings); otherwise

-// we print it as a pointer to be safe.

-

-// This internal macro is used to avoid duplicated code.

-#define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\

-inline String FormatForComparisonFailureMessage(\

-    operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \

-    const operand2_type& /*operand2*/) {\

-  return operand1_printer(str);\

-}\

-inline String FormatForComparisonFailureMessage(\

-    const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \

-    const operand2_type& /*operand2*/) {\

-  return operand1_printer(str);\

-}

-

-GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted)

-#if GTEST_HAS_STD_WSTRING

-GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted)

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_GLOBAL_STRING

-GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted)

-#endif  // GTEST_HAS_GLOBAL_STRING

-#if GTEST_HAS_GLOBAL_WSTRING

-GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted)

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-#undef GTEST_FORMAT_IMPL_

-

-// The next four overloads handle the case where the operand being

-// printed is a char/wchar_t pointer and the other operand is not a

-// string/wstring object.  In such cases, we just print the operand as

-// a pointer to be safe.

-#define GTEST_FORMAT_CHAR_PTR_IMPL_(CharType)                       \

-  template <typename T>                                             \

-  String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \

-                                           const T&) { \

-    return PrintToString(static_cast<const void*>(p));              \

-  }

-

-GTEST_FORMAT_CHAR_PTR_IMPL_(char)

-GTEST_FORMAT_CHAR_PTR_IMPL_(const char)

-GTEST_FORMAT_CHAR_PTR_IMPL_(wchar_t)

-GTEST_FORMAT_CHAR_PTR_IMPL_(const wchar_t)

-

-#undef GTEST_FORMAT_CHAR_PTR_IMPL_

-

-// Constructs and returns the message for an equality assertion

-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.

-//

-// The first four parameters are the expressions used in the assertion

-// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)

-// where foo is 5 and bar is 6, we have:

-//

-//   expected_expression: "foo"

-//   actual_expression:   "bar"

-//   expected_value:      "5"

-//   actual_value:        "6"

-//

-// The ignoring_case parameter is true iff the assertion is a

-// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will

-// be inserted into the message.

-GTEST_API_ AssertionResult EqFailure(const char* expected_expression,

-                                     const char* actual_expression,

-                                     const String& expected_value,

-                                     const String& actual_value,

-                                     bool ignoring_case);

-

-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.

-GTEST_API_ String GetBoolAssertionFailureMessage(

-    const AssertionResult& assertion_result,

-    const char* expression_text,

-    const char* actual_predicate_value,

-    const char* expected_predicate_value);

-

-// This template class represents an IEEE floating-point number

-// (either single-precision or double-precision, depending on the

-// template parameters).

-//

-// The purpose of this class is to do more sophisticated number

-// comparison.  (Due to round-off error, etc, it's very unlikely that

-// two floating-points will be equal exactly.  Hence a naive

-// comparison by the == operation often doesn't work.)

-//

-// Format of IEEE floating-point:

-//

-//   The most-significant bit being the leftmost, an IEEE

-//   floating-point looks like

-//

-//     sign_bit exponent_bits fraction_bits

-//

-//   Here, sign_bit is a single bit that designates the sign of the

-//   number.

-//

-//   For float, there are 8 exponent bits and 23 fraction bits.

-//

-//   For double, there are 11 exponent bits and 52 fraction bits.

-//

-//   More details can be found at

-//   http://en.wikipedia.org/wiki/IEEE_floating-point_standard.

-//

-// Template parameter:

-//

-//   RawType: the raw floating-point type (either float or double)

-template <typename RawType>

-class FloatingPoint {

- public:

-  // Defines the unsigned integer type that has the same size as the

-  // floating point number.

-  typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;

-

-  // Constants.

-

-  // # of bits in a number.

-  static const size_t kBitCount = 8*sizeof(RawType);

-

-  // # of fraction bits in a number.

-  static const size_t kFractionBitCount =

-    std::numeric_limits<RawType>::digits - 1;

-

-  // # of exponent bits in a number.

-  static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;

-

-  // The mask for the sign bit.

-  static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);

-

-  // The mask for the fraction bits.

-  static const Bits kFractionBitMask =

-    ~static_cast<Bits>(0) >> (kExponentBitCount + 1);

-

-  // The mask for the exponent bits.

-  static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);

-

-  // How many ULP's (Units in the Last Place) we want to tolerate when

-  // comparing two numbers.  The larger the value, the more error we

-  // allow.  A 0 value means that two numbers must be exactly the same

-  // to be considered equal.

-  //

-  // The maximum error of a single floating-point operation is 0.5

-  // units in the last place.  On Intel CPU's, all floating-point

-  // calculations are done with 80-bit precision, while double has 64

-  // bits.  Therefore, 4 should be enough for ordinary use.

-  //

-  // See the following article for more details on ULP:

-  // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm.

-  static const size_t kMaxUlps = 4;

-

-  // Constructs a FloatingPoint from a raw floating-point number.

-  //

-  // On an Intel CPU, passing a non-normalized NAN (Not a Number)

-  // around may change its bits, although the new value is guaranteed

-  // to be also a NAN.  Therefore, don't expect this constructor to

-  // preserve the bits in x when x is a NAN.

-  explicit FloatingPoint(const RawType& x) { u_.value_ = x; }

-

-  // Static methods

-

-  // Reinterprets a bit pattern as a floating-point number.

-  //

-  // This function is needed to test the AlmostEquals() method.

-  static RawType ReinterpretBits(const Bits bits) {

-    FloatingPoint fp(0);

-    fp.u_.bits_ = bits;

-    return fp.u_.value_;

-  }

-

-  // Returns the floating-point number that represent positive infinity.

-  static RawType Infinity() {

-    return ReinterpretBits(kExponentBitMask);

-  }

-

-  // Non-static methods

-

-  // Returns the bits that represents this number.

-  const Bits &bits() const { return u_.bits_; }

-

-  // Returns the exponent bits of this number.

-  Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }

-

-  // Returns the fraction bits of this number.

-  Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }

-

-  // Returns the sign bit of this number.

-  Bits sign_bit() const { return kSignBitMask & u_.bits_; }

-

-  // Returns true iff this is NAN (not a number).

-  bool is_nan() const {

-    // It's a NAN if the exponent bits are all ones and the fraction

-    // bits are not entirely zeros.

-    return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);

-  }

-

-  // Returns true iff this number is at most kMaxUlps ULP's away from

-  // rhs.  In particular, this function:

-  //

-  //   - returns false if either number is (or both are) NAN.

-  //   - treats really large numbers as almost equal to infinity.

-  //   - thinks +0.0 and -0.0 are 0 DLP's apart.

-  bool AlmostEquals(const FloatingPoint& rhs) const {

-    // The IEEE standard says that any comparison operation involving

-    // a NAN must return false.

-    if (is_nan() || rhs.is_nan()) return false;

-

-    return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)

-        <= kMaxUlps;

-  }

-

- private:

-  // The data type used to store the actual floating-point number.

-  union FloatingPointUnion {

-    RawType value_;  // The raw floating-point number.

-    Bits bits_;      // The bits that represent the number.

-  };

-

-  // Converts an integer from the sign-and-magnitude representation to

-  // the biased representation.  More precisely, let N be 2 to the

-  // power of (kBitCount - 1), an integer x is represented by the

-  // unsigned number x + N.

-  //

-  // For instance,

-  //

-  //   -N + 1 (the most negative number representable using

-  //          sign-and-magnitude) is represented by 1;

-  //   0      is represented by N; and

-  //   N - 1  (the biggest number representable using

-  //          sign-and-magnitude) is represented by 2N - 1.

-  //

-  // Read http://en.wikipedia.org/wiki/Signed_number_representations

-  // for more details on signed number representations.

-  static Bits SignAndMagnitudeToBiased(const Bits &sam) {

-    if (kSignBitMask & sam) {

-      // sam represents a negative number.

-      return ~sam + 1;

-    } else {

-      // sam represents a positive number.

-      return kSignBitMask | sam;

-    }

-  }

-

-  // Given two numbers in the sign-and-magnitude representation,

-  // returns the distance between them as an unsigned number.

-  static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,

-                                                     const Bits &sam2) {

-    const Bits biased1 = SignAndMagnitudeToBiased(sam1);

-    const Bits biased2 = SignAndMagnitudeToBiased(sam2);

-    return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);

-  }

-

-  FloatingPointUnion u_;

-};

-

-// Typedefs the instances of the FloatingPoint template class that we

-// care to use.

-typedef FloatingPoint<float> Float;

-typedef FloatingPoint<double> Double;

-

-// In order to catch the mistake of putting tests that use different

-// test fixture classes in the same test case, we need to assign

-// unique IDs to fixture classes and compare them.  The TypeId type is

-// used to hold such IDs.  The user should treat TypeId as an opaque

-// type: the only operation allowed on TypeId values is to compare

-// them for equality using the == operator.

-typedef const void* TypeId;

-

-template <typename T>

-class TypeIdHelper {

- public:

-  // dummy_ must not have a const type.  Otherwise an overly eager

-  // compiler (e.g. MSVC 7.1 & 8.0) may try to merge

-  // TypeIdHelper<T>::dummy_ for different Ts as an "optimization".

-  static bool dummy_;

-};

-

-template <typename T>

-bool TypeIdHelper<T>::dummy_ = false;

-

-// GetTypeId<T>() returns the ID of type T.  Different values will be

-// returned for different types.  Calling the function twice with the

-// same type argument is guaranteed to return the same ID.

-template <typename T>

-TypeId GetTypeId() {

-  // The compiler is required to allocate a different

-  // TypeIdHelper<T>::dummy_ variable for each T used to instantiate

-  // the template.  Therefore, the address of dummy_ is guaranteed to

-  // be unique.

-  return &(TypeIdHelper<T>::dummy_);

-}

-

-// Returns the type ID of ::testing::Test.  Always call this instead

-// of GetTypeId< ::testing::Test>() to get the type ID of

-// ::testing::Test, as the latter may give the wrong result due to a

-// suspected linker bug when compiling Google Test as a Mac OS X

-// framework.

-GTEST_API_ TypeId GetTestTypeId();

-

-// Defines the abstract factory interface that creates instances

-// of a Test object.

-class TestFactoryBase {

- public:

-  virtual ~TestFactoryBase() {}

-

-  // Creates a test instance to run. The instance is both created and destroyed

-  // within TestInfoImpl::Run()

-  virtual Test* CreateTest() = 0;

-

- protected:

-  TestFactoryBase() {}

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);

-};

-

-// This class provides implementation of TeastFactoryBase interface.

-// It is used in TEST and TEST_F macros.

-template <class TestClass>

-class TestFactoryImpl : public TestFactoryBase {

- public:

-  virtual Test* CreateTest() { return new TestClass; }

-};

-

-#if GTEST_OS_WINDOWS

-

-// Predicate-formatters for implementing the HRESULT checking macros

-// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}

-// We pass a long instead of HRESULT to avoid causing an

-// include dependency for the HRESULT type.

-GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,

-                                            long hr);  // NOLINT

-GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,

-                                            long hr);  // NOLINT

-

-#endif  // GTEST_OS_WINDOWS

-

-// Types of SetUpTestCase() and TearDownTestCase() functions.

-typedef void (*SetUpTestCaseFunc)();

-typedef void (*TearDownTestCaseFunc)();

-

-// Creates a new TestInfo object and registers it with Google Test;

-// returns the created object.

-//

-// Arguments:

-//

-//   test_case_name:   name of the test case

-//   name:             name of the test

-//   type_param        the name of the test's type parameter, or NULL if

-//                     this is not  a typed or a type-parameterized test.

-//   value_param       text representation of the test's value parameter,

-//                     or NULL if this is not a type-parameterized test.

-//   fixture_class_id: ID of the test fixture class

-//   set_up_tc:        pointer to the function that sets up the test case

-//   tear_down_tc:     pointer to the function that tears down the test case

-//   factory:          pointer to the factory that creates a test object.

-//                     The newly created TestInfo instance will assume

-//                     ownership of the factory object.

-GTEST_API_ TestInfo* MakeAndRegisterTestInfo(

-    const char* test_case_name, const char* name,

-    const char* type_param,

-    const char* value_param,

-    TypeId fixture_class_id,

-    SetUpTestCaseFunc set_up_tc,

-    TearDownTestCaseFunc tear_down_tc,

-    TestFactoryBase* factory);

-

-// If *pstr starts with the given prefix, modifies *pstr to be right

-// past the prefix and returns true; otherwise leaves *pstr unchanged

-// and returns false.  None of pstr, *pstr, and prefix can be NULL.

-GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);

-

-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-// State of the definition of a type-parameterized test case.

-class GTEST_API_ TypedTestCasePState {

- public:

-  TypedTestCasePState() : registered_(false) {}

-

-  // Adds the given test name to defined_test_names_ and return true

-  // if the test case hasn't been registered; otherwise aborts the

-  // program.

-  bool AddTestName(const char* file, int line, const char* case_name,

-                   const char* test_name) {

-    if (registered_) {

-      fprintf(stderr, "%s Test %s must be defined before "

-              "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n",

-              FormatFileLocation(file, line).c_str(), test_name, case_name);

-      fflush(stderr);

-      posix::Abort();

-    }

-    defined_test_names_.insert(test_name);

-    return true;

-  }

-

-  // Verifies that registered_tests match the test names in

-  // defined_test_names_; returns registered_tests if successful, or

-  // aborts the program otherwise.

-  const char* VerifyRegisteredTestNames(

-      const char* file, int line, const char* registered_tests);

-

- private:

-  bool registered_;

-  ::std::set<const char*> defined_test_names_;

-};

-

-// Skips to the first non-space char after the first comma in 'str';

-// returns NULL if no comma is found in 'str'.

-inline const char* SkipComma(const char* str) {

-  const char* comma = strchr(str, ',');

-  if (comma == NULL) {

-    return NULL;

-  }

-  while (IsSpace(*(++comma))) {}

-  return comma;

-}

-

-// Returns the prefix of 'str' before the first comma in it; returns

-// the entire string if it contains no comma.

-inline String GetPrefixUntilComma(const char* str) {

-  const char* comma = strchr(str, ',');

-  return comma == NULL ? String(str) : String(str, comma - str);

-}

-

-// TypeParameterizedTest<Fixture, TestSel, Types>::Register()

-// registers a list of type-parameterized tests with Google Test.  The

-// return value is insignificant - we just need to return something

-// such that we can call this function in a namespace scope.

-//

-// Implementation note: The GTEST_TEMPLATE_ macro declares a template

-// template parameter.  It's defined in gtest-type-util.h.

-template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>

-class TypeParameterizedTest {

- public:

-  // 'index' is the index of the test in the type list 'Types'

-  // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase,

-  // Types).  Valid values for 'index' are [0, N - 1] where N is the

-  // length of Types.

-  static bool Register(const char* prefix, const char* case_name,

-                       const char* test_names, int index) {

-    typedef typename Types::Head Type;

-    typedef Fixture<Type> FixtureClass;

-    typedef typename GTEST_BIND_(TestSel, Type) TestClass;

-

-    // First, registers the first type-parameterized test in the type

-    // list.

-    MakeAndRegisterTestInfo(

-        String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/",

-                       case_name, index).c_str(),

-        GetPrefixUntilComma(test_names).c_str(),

-        GetTypeName<Type>().c_str(),

-        NULL,  // No value parameter.

-        GetTypeId<FixtureClass>(),

-        TestClass::SetUpTestCase,

-        TestClass::TearDownTestCase,

-        new TestFactoryImpl<TestClass>);

-

-    // Next, recurses (at compile time) with the tail of the type list.

-    return TypeParameterizedTest<Fixture, TestSel, typename Types::Tail>

-        ::Register(prefix, case_name, test_names, index + 1);

-  }

-};

-

-// The base case for the compile time recursion.

-template <GTEST_TEMPLATE_ Fixture, class TestSel>

-class TypeParameterizedTest<Fixture, TestSel, Types0> {

- public:

-  static bool Register(const char* /*prefix*/, const char* /*case_name*/,

-                       const char* /*test_names*/, int /*index*/) {

-    return true;

-  }

-};

-

-// TypeParameterizedTestCase<Fixture, Tests, Types>::Register()

-// registers *all combinations* of 'Tests' and 'Types' with Google

-// Test.  The return value is insignificant - we just need to return

-// something such that we can call this function in a namespace scope.

-template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>

-class TypeParameterizedTestCase {

- public:

-  static bool Register(const char* prefix, const char* case_name,

-                       const char* test_names) {

-    typedef typename Tests::Head Head;

-

-    // First, register the first test in 'Test' for each type in 'Types'.

-    TypeParameterizedTest<Fixture, Head, Types>::Register(

-        prefix, case_name, test_names, 0);

-

-    // Next, recurses (at compile time) with the tail of the test list.

-    return TypeParameterizedTestCase<Fixture, typename Tests::Tail, Types>

-        ::Register(prefix, case_name, SkipComma(test_names));

-  }

-};

-

-// The base case for the compile time recursion.

-template <GTEST_TEMPLATE_ Fixture, typename Types>

-class TypeParameterizedTestCase<Fixture, Templates0, Types> {

- public:

-  static bool Register(const char* /*prefix*/, const char* /*case_name*/,

-                       const char* /*test_names*/) {

-    return true;

-  }

-};

-

-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-// Returns the current OS stack trace as a String.

-//

-// The maximum number of stack frames to be included is specified by

-// the gtest_stack_trace_depth flag.  The skip_count parameter

-// specifies the number of top frames to be skipped, which doesn't

-// count against the number of frames to be included.

-//

-// For example, if Foo() calls Bar(), which in turn calls

-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in

-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.

-GTEST_API_ String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test,

-                                                  int skip_count);

-

-// Helpers for suppressing warnings on unreachable code or constant

-// condition.

-

-// Always returns true.

-GTEST_API_ bool AlwaysTrue();

-

-// Always returns false.

-inline bool AlwaysFalse() { return !AlwaysTrue(); }

-

-// Helper for suppressing false warning from Clang on a const char*

-// variable declared in a conditional expression always being NULL in

-// the else branch.

-struct GTEST_API_ ConstCharPtr {

-  ConstCharPtr(const char* str) : value(str) {}

-  operator bool() const { return true; }

-  const char* value;

-};

-

-// A simple Linear Congruential Generator for generating random

-// numbers with a uniform distribution.  Unlike rand() and srand(), it

-// doesn't use global state (and therefore can't interfere with user

-// code).  Unlike rand_r(), it's portable.  An LCG isn't very random,

-// but it's good enough for our purposes.

-class GTEST_API_ Random {

- public:

-  static const UInt32 kMaxRange = 1u << 31;

-

-  explicit Random(UInt32 seed) : state_(seed) {}

-

-  void Reseed(UInt32 seed) { state_ = seed; }

-

-  // Generates a random number from [0, range).  Crashes if 'range' is

-  // 0 or greater than kMaxRange.

-  UInt32 Generate(UInt32 range);

-

- private:

-  UInt32 state_;

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);

-};

-

-// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a

-// compiler error iff T1 and T2 are different types.

-template <typename T1, typename T2>

-struct CompileAssertTypesEqual;

-

-template <typename T>

-struct CompileAssertTypesEqual<T, T> {

-};

-

-// Removes the reference from a type if it is a reference type,

-// otherwise leaves it unchanged.  This is the same as

-// tr1::remove_reference, which is not widely available yet.

-template <typename T>

-struct RemoveReference { typedef T type; };  // NOLINT

-template <typename T>

-struct RemoveReference<T&> { typedef T type; };  // NOLINT

-

-// A handy wrapper around RemoveReference that works when the argument

-// T depends on template parameters.

-#define GTEST_REMOVE_REFERENCE_(T) \

-    typename ::testing::internal::RemoveReference<T>::type

-

-// Removes const from a type if it is a const type, otherwise leaves

-// it unchanged.  This is the same as tr1::remove_const, which is not

-// widely available yet.

-template <typename T>

-struct RemoveConst { typedef T type; };  // NOLINT

-template <typename T>

-struct RemoveConst<const T> { typedef T type; };  // NOLINT

-

-// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above

-// definition to fail to remove the const in 'const int[3]' and 'const

-// char[3][4]'.  The following specialization works around the bug.

-// However, it causes trouble with GCC and thus needs to be

-// conditionally compiled.

-#if defined(_MSC_VER) || defined(__SUNPRO_CC) || defined(__IBMCPP__)

-template <typename T, size_t N>

-struct RemoveConst<const T[N]> {

-  typedef typename RemoveConst<T>::type type[N];

-};

-#endif

-

-// A handy wrapper around RemoveConst that works when the argument

-// T depends on template parameters.

-#define GTEST_REMOVE_CONST_(T) \

-    typename ::testing::internal::RemoveConst<T>::type

-

-// Turns const U&, U&, const U, and U all into U.

-#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \

-    GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))

-

-// Adds reference to a type if it is not a reference type,

-// otherwise leaves it unchanged.  This is the same as

-// tr1::add_reference, which is not widely available yet.

-template <typename T>

-struct AddReference { typedef T& type; };  // NOLINT

-template <typename T>

-struct AddReference<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper around AddReference that works when the argument T

-// depends on template parameters.

-#define GTEST_ADD_REFERENCE_(T) \

-    typename ::testing::internal::AddReference<T>::type

-

-// Adds a reference to const on top of T as necessary.  For example,

-// it transforms

-//

-//   char         ==> const char&

-//   const char   ==> const char&

-//   char&        ==> const char&

-//   const char&  ==> const char&

-//

-// The argument T must depend on some template parameters.

-#define GTEST_REFERENCE_TO_CONST_(T) \

-    GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T))

-

-// ImplicitlyConvertible<From, To>::value is a compile-time bool

-// constant that's true iff type From can be implicitly converted to

-// type To.

-template <typename From, typename To>

-class ImplicitlyConvertible {

- private:

-  // We need the following helper functions only for their types.

-  // They have no implementations.

-

-  // MakeFrom() is an expression whose type is From.  We cannot simply

-  // use From(), as the type From may not have a public default

-  // constructor.

-  static From MakeFrom();

-

-  // These two functions are overloaded.  Given an expression

-  // Helper(x), the compiler will pick the first version if x can be

-  // implicitly converted to type To; otherwise it will pick the

-  // second version.

-  //

-  // The first version returns a value of size 1, and the second

-  // version returns a value of size 2.  Therefore, by checking the

-  // size of Helper(x), which can be done at compile time, we can tell

-  // which version of Helper() is used, and hence whether x can be

-  // implicitly converted to type To.

-  static char Helper(To);

-  static char (&Helper(...))[2];  // NOLINT

-

-  // We have to put the 'public' section after the 'private' section,

-  // or MSVC refuses to compile the code.

- public:

-  // MSVC warns about implicitly converting from double to int for

-  // possible loss of data, so we need to temporarily disable the

-  // warning.

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4244)  // Temporarily disables warning 4244.

-

-  static const bool value =

-      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;

-# pragma warning(pop)           // Restores the warning state.

-#elif defined(__BORLANDC__)

-  // C++Builder cannot use member overload resolution during template

-  // instantiation.  The simplest workaround is to use its C++0x type traits

-  // functions (C++Builder 2009 and above only).

-  static const bool value = __is_convertible(From, To);

-#else

-  static const bool value =

-      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;

-#endif  // _MSV_VER

-};

-template <typename From, typename To>

-const bool ImplicitlyConvertible<From, To>::value;

-

-// IsAProtocolMessage<T>::value is a compile-time bool constant that's

-// true iff T is type ProtocolMessage, proto2::Message, or a subclass

-// of those.

-template <typename T>

-struct IsAProtocolMessage

-    : public bool_constant<

-  ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||

-  ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {

-};

-

-// When the compiler sees expression IsContainerTest<C>(0), if C is an

-// STL-style container class, the first overload of IsContainerTest

-// will be viable (since both C::iterator* and C::const_iterator* are

-// valid types and NULL can be implicitly converted to them).  It will

-// be picked over the second overload as 'int' is a perfect match for

-// the type of argument 0.  If C::iterator or C::const_iterator is not

-// a valid type, the first overload is not viable, and the second

-// overload will be picked.  Therefore, we can determine whether C is

-// a container class by checking the type of IsContainerTest<C>(0).

-// The value of the expression is insignificant.

-//

-// Note that we look for both C::iterator and C::const_iterator.  The

-// reason is that C++ injects the name of a class as a member of the

-// class itself (e.g. you can refer to class iterator as either

-// 'iterator' or 'iterator::iterator').  If we look for C::iterator

-// only, for example, we would mistakenly think that a class named

-// iterator is an STL container.

-//

-// Also note that the simpler approach of overloading

-// IsContainerTest(typename C::const_iterator*) and

-// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.

-typedef int IsContainer;

-template <class C>

-IsContainer IsContainerTest(int /* dummy */,

-                            typename C::iterator* /* it */ = NULL,

-                            typename C::const_iterator* /* const_it */ = NULL) {

-  return 0;

-}

-

-typedef char IsNotContainer;

-template <class C>

-IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }

-

-// EnableIf<condition>::type is void when 'Cond' is true, and

-// undefined when 'Cond' is false.  To use SFINAE to make a function

-// overload only apply when a particular expression is true, add

-// "typename EnableIf<expression>::type* = 0" as the last parameter.

-template<bool> struct EnableIf;

-template<> struct EnableIf<true> { typedef void type; };  // NOLINT

-

-// Utilities for native arrays.

-

-// ArrayEq() compares two k-dimensional native arrays using the

-// elements' operator==, where k can be any integer >= 0.  When k is

-// 0, ArrayEq() degenerates into comparing a single pair of values.

-

-template <typename T, typename U>

-bool ArrayEq(const T* lhs, size_t size, const U* rhs);

-

-// This generic version is used when k is 0.

-template <typename T, typename U>

-inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }

-

-// This overload is used when k >= 1.

-template <typename T, typename U, size_t N>

-inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {

-  return internal::ArrayEq(lhs, N, rhs);

-}

-

-// This helper reduces code bloat.  If we instead put its logic inside

-// the previous ArrayEq() function, arrays with different sizes would

-// lead to different copies of the template code.

-template <typename T, typename U>

-bool ArrayEq(const T* lhs, size_t size, const U* rhs) {

-  for (size_t i = 0; i != size; i++) {

-    if (!internal::ArrayEq(lhs[i], rhs[i]))

-      return false;

-  }

-  return true;

-}

-

-// Finds the first element in the iterator range [begin, end) that

-// equals elem.  Element may be a native array type itself.

-template <typename Iter, typename Element>

-Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {

-  for (Iter it = begin; it != end; ++it) {

-    if (internal::ArrayEq(*it, elem))

-      return it;

-  }

-  return end;

-}

-

-// CopyArray() copies a k-dimensional native array using the elements'

-// operator=, where k can be any integer >= 0.  When k is 0,

-// CopyArray() degenerates into copying a single value.

-

-template <typename T, typename U>

-void CopyArray(const T* from, size_t size, U* to);

-

-// This generic version is used when k is 0.

-template <typename T, typename U>

-inline void CopyArray(const T& from, U* to) { *to = from; }

-

-// This overload is used when k >= 1.

-template <typename T, typename U, size_t N>

-inline void CopyArray(const T(&from)[N], U(*to)[N]) {

-  internal::CopyArray(from, N, *to);

-}

-

-// This helper reduces code bloat.  If we instead put its logic inside

-// the previous CopyArray() function, arrays with different sizes

-// would lead to different copies of the template code.

-template <typename T, typename U>

-void CopyArray(const T* from, size_t size, U* to) {

-  for (size_t i = 0; i != size; i++) {

-    internal::CopyArray(from[i], to + i);

-  }

-}

-

-// The relation between an NativeArray object (see below) and the

-// native array it represents.

-enum RelationToSource {

-  kReference,  // The NativeArray references the native array.

-  kCopy        // The NativeArray makes a copy of the native array and

-               // owns the copy.

-};

-

-// Adapts a native array to a read-only STL-style container.  Instead

-// of the complete STL container concept, this adaptor only implements

-// members useful for Google Mock's container matchers.  New members

-// should be added as needed.  To simplify the implementation, we only

-// support Element being a raw type (i.e. having no top-level const or

-// reference modifier).  It's the client's responsibility to satisfy

-// this requirement.  Element can be an array type itself (hence

-// multi-dimensional arrays are supported).

-template <typename Element>

-class NativeArray {

- public:

-  // STL-style container typedefs.

-  typedef Element value_type;

-  typedef Element* iterator;

-  typedef const Element* const_iterator;

-

-  // Constructs from a native array.

-  NativeArray(const Element* array, size_t count, RelationToSource relation) {

-    Init(array, count, relation);

-  }

-

-  // Copy constructor.

-  NativeArray(const NativeArray& rhs) {

-    Init(rhs.array_, rhs.size_, rhs.relation_to_source_);

-  }

-

-  ~NativeArray() {

-    // Ensures that the user doesn't instantiate NativeArray with a

-    // const or reference type.

-    static_cast<void>(StaticAssertTypeEqHelper<Element,

-        GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>());

-    if (relation_to_source_ == kCopy)

-      delete[] array_;

-  }

-

-  // STL-style container methods.

-  size_t size() const { return size_; }

-  const_iterator begin() const { return array_; }

-  const_iterator end() const { return array_ + size_; }

-  bool operator==(const NativeArray& rhs) const {

-    return size() == rhs.size() &&

-        ArrayEq(begin(), size(), rhs.begin());

-  }

-

- private:

-  // Initializes this object; makes a copy of the input array if

-  // 'relation' is kCopy.

-  void Init(const Element* array, size_t a_size, RelationToSource relation) {

-    if (relation == kReference) {

-      array_ = array;

-    } else {

-      Element* const copy = new Element[a_size];

-      CopyArray(array, a_size, copy);

-      array_ = copy;

-    }

-    size_ = a_size;

-    relation_to_source_ = relation;

-  }

-

-  const Element* array_;

-  size_t size_;

-  RelationToSource relation_to_source_;

-

-  GTEST_DISALLOW_ASSIGN_(NativeArray);

-};

-

-}  // namespace internal

-}  // namespace testing

-

-#define GTEST_MESSAGE_AT_(file, line, message, result_type) \

-  ::testing::internal::AssertHelper(result_type, file, line, message) \

-    = ::testing::Message()

-

-#define GTEST_MESSAGE_(message, result_type) \

-  GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)

-

-#define GTEST_FATAL_FAILURE_(message) \

-  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)

-

-#define GTEST_NONFATAL_FAILURE_(message) \

-  GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)

-

-#define GTEST_SUCCESS_(message) \

-  GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)

-

-// Suppresses MSVC warnings 4072 (unreachable code) for the code following

-// statement if it returns or throws (or doesn't return or throw in some

-// situations).

-#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \

-  if (::testing::internal::AlwaysTrue()) { statement; }

-

-#define GTEST_TEST_THROW_(statement, expected_exception, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::ConstCharPtr gtest_msg = "") { \

-    bool gtest_caught_expected = false; \

-    try { \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    } \

-    catch (expected_exception const&) { \

-      gtest_caught_expected = true; \

-    } \

-    catch (...) { \

-      gtest_msg.value = \

-          "Expected: " #statement " throws an exception of type " \

-          #expected_exception ".\n  Actual: it throws a different type."; \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \

-    } \

-    if (!gtest_caught_expected) { \

-      gtest_msg.value = \

-          "Expected: " #statement " throws an exception of type " \

-          #expected_exception ".\n  Actual: it throws nothing."; \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \

-      fail(gtest_msg.value)

-

-#define GTEST_TEST_NO_THROW_(statement, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    try { \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    } \

-    catch (...) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \

-      fail("Expected: " #statement " doesn't throw an exception.\n" \

-           "  Actual: it throws.")

-

-#define GTEST_TEST_ANY_THROW_(statement, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    bool gtest_caught_any = false; \

-    try { \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    } \

-    catch (...) { \

-      gtest_caught_any = true; \

-    } \

-    if (!gtest_caught_any) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \

-      fail("Expected: " #statement " throws an exception.\n" \

-           "  Actual: it doesn't.")

-

-

-// Implements Boolean test assertions such as EXPECT_TRUE. expression can be

-// either a boolean expression or an AssertionResult. text is a textual

-// represenation of expression as it was passed into the EXPECT_TRUE.

-#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (const ::testing::AssertionResult gtest_ar_ = \

-      ::testing::AssertionResult(expression)) \

-    ; \

-  else \

-    fail(::testing::internal::GetBoolAssertionFailureMessage(\

-        gtest_ar_, text, #actual, #expected).c_str())

-

-#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \

-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \

-      fail("Expected: " #statement " doesn't generate new fatal " \

-           "failures in the current thread.\n" \

-           "  Actual: it does.")

-

-// Expands to the name of the class that implements the given test.

-#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \

-  test_case_name##_##test_name##_Test

-

-// Helper macro for defining tests.

-#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\

-class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\

- public:\

-  GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\

- private:\

-  virtual void TestBody();\

-  static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(\

-      GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\

-};\

-\

-::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\

-  ::test_info_ =\

-    ::testing::internal::MakeAndRegisterTestInfo(\

-        #test_case_name, #test_name, NULL, NULL, \

-        (parent_id), \

-        parent_class::SetUpTestCase, \

-        parent_class::TearDownTestCase, \

-        new ::testing::internal::TestFactoryImpl<\

-            GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\

-void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines the public API for death tests.  It is

-// #included by gtest.h so a user doesn't need to include this

-// directly.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_

-

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines internal utilities needed for implementing

-// death tests.  They are subject to change without notice.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_

-

-

-#include <stdio.h>

-

-namespace testing {

-namespace internal {

-

-GTEST_DECLARE_string_(internal_run_death_test);

-

-// Names of the flags (needed for parsing Google Test flags).

-const char kDeathTestStyleFlag[] = "death_test_style";

-const char kDeathTestUseFork[] = "death_test_use_fork";

-const char kInternalRunDeathTestFlag[] = "internal_run_death_test";

-

-#if GTEST_HAS_DEATH_TEST

-

-// DeathTest is a class that hides much of the complexity of the

-// GTEST_DEATH_TEST_ macro.  It is abstract; its static Create method

-// returns a concrete class that depends on the prevailing death test

-// style, as defined by the --gtest_death_test_style and/or

-// --gtest_internal_run_death_test flags.

-

-// In describing the results of death tests, these terms are used with

-// the corresponding definitions:

-//

-// exit status:  The integer exit information in the format specified

-//               by wait(2)

-// exit code:    The integer code passed to exit(3), _exit(2), or

-//               returned from main()

-class GTEST_API_ DeathTest {

- public:

-  // Create returns false if there was an error determining the

-  // appropriate action to take for the current death test; for example,

-  // if the gtest_death_test_style flag is set to an invalid value.

-  // The LastMessage method will return a more detailed message in that

-  // case.  Otherwise, the DeathTest pointer pointed to by the "test"

-  // argument is set.  If the death test should be skipped, the pointer

-  // is set to NULL; otherwise, it is set to the address of a new concrete

-  // DeathTest object that controls the execution of the current test.

-  static bool Create(const char* statement, const RE* regex,

-                     const char* file, int line, DeathTest** test);

-  DeathTest();

-  virtual ~DeathTest() { }

-

-  // A helper class that aborts a death test when it's deleted.

-  class ReturnSentinel {

-   public:

-    explicit ReturnSentinel(DeathTest* test) : test_(test) { }

-    ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }

-   private:

-    DeathTest* const test_;

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);

-  } GTEST_ATTRIBUTE_UNUSED_;

-

-  // An enumeration of possible roles that may be taken when a death

-  // test is encountered.  EXECUTE means that the death test logic should

-  // be executed immediately.  OVERSEE means that the program should prepare

-  // the appropriate environment for a child process to execute the death

-  // test, then wait for it to complete.

-  enum TestRole { OVERSEE_TEST, EXECUTE_TEST };

-

-  // An enumeration of the three reasons that a test might be aborted.

-  enum AbortReason {

-    TEST_ENCOUNTERED_RETURN_STATEMENT,

-    TEST_THREW_EXCEPTION,

-    TEST_DID_NOT_DIE

-  };

-

-  // Assumes one of the above roles.

-  virtual TestRole AssumeRole() = 0;

-

-  // Waits for the death test to finish and returns its status.

-  virtual int Wait() = 0;

-

-  // Returns true if the death test passed; that is, the test process

-  // exited during the test, its exit status matches a user-supplied

-  // predicate, and its stderr output matches a user-supplied regular

-  // expression.

-  // The user-supplied predicate may be a macro expression rather

-  // than a function pointer or functor, or else Wait and Passed could

-  // be combined.

-  virtual bool Passed(bool exit_status_ok) = 0;

-

-  // Signals that the death test did not die as expected.

-  virtual void Abort(AbortReason reason) = 0;

-

-  // Returns a human-readable outcome message regarding the outcome of

-  // the last death test.

-  static const char* LastMessage();

-

-  static void set_last_death_test_message(const String& message);

-

- private:

-  // A string containing a description of the outcome of the last death test.

-  static String last_death_test_message_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);

-};

-

-// Factory interface for death tests.  May be mocked out for testing.

-class DeathTestFactory {

- public:

-  virtual ~DeathTestFactory() { }

-  virtual bool Create(const char* statement, const RE* regex,

-                      const char* file, int line, DeathTest** test) = 0;

-};

-

-// A concrete DeathTestFactory implementation for normal use.

-class DefaultDeathTestFactory : public DeathTestFactory {

- public:

-  virtual bool Create(const char* statement, const RE* regex,

-                      const char* file, int line, DeathTest** test);

-};

-

-// Returns true if exit_status describes a process that was terminated

-// by a signal, or exited normally with a nonzero exit code.

-GTEST_API_ bool ExitedUnsuccessfully(int exit_status);

-

-// Traps C++ exceptions escaping statement and reports them as test

-// failures. Note that trapping SEH exceptions is not implemented here.

-# if GTEST_HAS_EXCEPTIONS

-#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \

-  try { \

-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-  } catch (const ::std::exception& gtest_exception) { \

-    fprintf(\

-        stderr, \

-        "\n%s: Caught std::exception-derived exception escaping the " \

-        "death test statement. Exception message: %s\n", \

-        ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \

-        gtest_exception.what()); \

-    fflush(stderr); \

-    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \

-  } catch (...) { \

-    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \

-  }

-

-# else

-#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \

-  GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)

-

-# endif

-

-// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,

-// ASSERT_EXIT*, and EXPECT_EXIT*.

-# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    const ::testing::internal::RE& gtest_regex = (regex); \

-    ::testing::internal::DeathTest* gtest_dt; \

-    if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \

-        __FILE__, __LINE__, &gtest_dt)) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \

-    } \

-    if (gtest_dt != NULL) { \

-      ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \

-          gtest_dt_ptr(gtest_dt); \

-      switch (gtest_dt->AssumeRole()) { \

-        case ::testing::internal::DeathTest::OVERSEE_TEST: \

-          if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \

-            goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \

-          } \

-          break; \

-        case ::testing::internal::DeathTest::EXECUTE_TEST: { \

-          ::testing::internal::DeathTest::ReturnSentinel \

-              gtest_sentinel(gtest_dt); \

-          GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \

-          gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \

-          break; \

-        } \

-        default: \

-          break; \

-      } \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \

-      fail(::testing::internal::DeathTest::LastMessage())

-// The symbol "fail" here expands to something into which a message

-// can be streamed.

-

-// A class representing the parsed contents of the

-// --gtest_internal_run_death_test flag, as it existed when

-// RUN_ALL_TESTS was called.

-class InternalRunDeathTestFlag {

- public:

-  InternalRunDeathTestFlag(const String& a_file,

-                           int a_line,

-                           int an_index,

-                           int a_write_fd)

-      : file_(a_file), line_(a_line), index_(an_index),

-        write_fd_(a_write_fd) {}

-

-  ~InternalRunDeathTestFlag() {

-    if (write_fd_ >= 0)

-      posix::Close(write_fd_);

-  }

-

-  String file() const { return file_; }

-  int line() const { return line_; }

-  int index() const { return index_; }

-  int write_fd() const { return write_fd_; }

-

- private:

-  String file_;

-  int line_;

-  int index_;

-  int write_fd_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag);

-};

-

-// Returns a newly created InternalRunDeathTestFlag object with fields

-// initialized from the GTEST_FLAG(internal_run_death_test) flag if

-// the flag is specified; otherwise returns NULL.

-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();

-

-#else  // GTEST_HAS_DEATH_TEST

-

-// This macro is used for implementing macros such as

-// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where

-// death tests are not supported. Those macros must compile on such systems

-// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on

-// systems that support death tests. This allows one to write such a macro

-// on a system that does not support death tests and be sure that it will

-// compile on a death-test supporting system.

-//

-// Parameters:

-//   statement -  A statement that a macro such as EXPECT_DEATH would test

-//                for program termination. This macro has to make sure this

-//                statement is compiled but not executed, to ensure that

-//                EXPECT_DEATH_IF_SUPPORTED compiles with a certain

-//                parameter iff EXPECT_DEATH compiles with it.

-//   regex     -  A regex that a macro such as EXPECT_DEATH would use to test

-//                the output of statement.  This parameter has to be

-//                compiled but not evaluated by this macro, to ensure that

-//                this macro only accepts expressions that a macro such as

-//                EXPECT_DEATH would accept.

-//   terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED

-//                and a return statement for ASSERT_DEATH_IF_SUPPORTED.

-//                This ensures that ASSERT_DEATH_IF_SUPPORTED will not

-//                compile inside functions where ASSERT_DEATH doesn't

-//                compile.

-//

-//  The branch that has an always false condition is used to ensure that

-//  statement and regex are compiled (and thus syntactically correct) but

-//  never executed. The unreachable code macro protects the terminator

-//  statement from generating an 'unreachable code' warning in case

-//  statement unconditionally returns or throws. The Message constructor at

-//  the end allows the syntax of streaming additional messages into the

-//  macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.

-# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \

-    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-    if (::testing::internal::AlwaysTrue()) { \

-      GTEST_LOG_(WARNING) \

-          << "Death tests are not supported on this platform.\n" \

-          << "Statement '" #statement "' cannot be verified."; \

-    } else if (::testing::internal::AlwaysFalse()) { \

-      ::testing::internal::RE::PartialMatch(".*", (regex)); \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-      terminator; \

-    } else \

-      ::testing::Message()

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_

-

-namespace testing {

-

-// This flag controls the style of death tests.  Valid values are "threadsafe",

-// meaning that the death test child process will re-execute the test binary

-// from the start, running only a single death test, or "fast",

-// meaning that the child process will execute the test logic immediately

-// after forking.

-GTEST_DECLARE_string_(death_test_style);

-

-#if GTEST_HAS_DEATH_TEST

-

-// The following macros are useful for writing death tests.

-

-// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is

-// executed:

-//

-//   1. It generates a warning if there is more than one active

-//   thread.  This is because it's safe to fork() or clone() only

-//   when there is a single thread.

-//

-//   2. The parent process clone()s a sub-process and runs the death

-//   test in it; the sub-process exits with code 0 at the end of the

-//   death test, if it hasn't exited already.

-//

-//   3. The parent process waits for the sub-process to terminate.

-//

-//   4. The parent process checks the exit code and error message of

-//   the sub-process.

-//

-// Examples:

-//

-//   ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");

-//   for (int i = 0; i < 5; i++) {

-//     EXPECT_DEATH(server.ProcessRequest(i),

-//                  "Invalid request .* in ProcessRequest()")

-//         << "Failed to die on request " << i);

-//   }

-//

-//   ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");

-//

-//   bool KilledBySIGHUP(int exit_code) {

-//     return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;

-//   }

-//

-//   ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");

-//

-// On the regular expressions used in death tests:

-//

-//   On POSIX-compliant systems (*nix), we use the <regex.h> library,

-//   which uses the POSIX extended regex syntax.

-//

-//   On other platforms (e.g. Windows), we only support a simple regex

-//   syntax implemented as part of Google Test.  This limited

-//   implementation should be enough most of the time when writing

-//   death tests; though it lacks many features you can find in PCRE

-//   or POSIX extended regex syntax.  For example, we don't support

-//   union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and

-//   repetition count ("x{5,7}"), among others.

-//

-//   Below is the syntax that we do support.  We chose it to be a

-//   subset of both PCRE and POSIX extended regex, so it's easy to

-//   learn wherever you come from.  In the following: 'A' denotes a

-//   literal character, period (.), or a single \\ escape sequence;

-//   'x' and 'y' denote regular expressions; 'm' and 'n' are for

-//   natural numbers.

-//

-//     c     matches any literal character c

-//     \\d   matches any decimal digit

-//     \\D   matches any character that's not a decimal digit

-//     \\f   matches \f

-//     \\n   matches \n

-//     \\r   matches \r

-//     \\s   matches any ASCII whitespace, including \n

-//     \\S   matches any character that's not a whitespace

-//     \\t   matches \t

-//     \\v   matches \v

-//     \\w   matches any letter, _, or decimal digit

-//     \\W   matches any character that \\w doesn't match

-//     \\c   matches any literal character c, which must be a punctuation

-//     .     matches any single character except \n

-//     A?    matches 0 or 1 occurrences of A

-//     A*    matches 0 or many occurrences of A

-//     A+    matches 1 or many occurrences of A

-//     ^     matches the beginning of a string (not that of each line)

-//     $     matches the end of a string (not that of each line)

-//     xy    matches x followed by y

-//

-//   If you accidentally use PCRE or POSIX extended regex features

-//   not implemented by us, you will get a run-time failure.  In that

-//   case, please try to rewrite your regular expression within the

-//   above syntax.

-//

-//   This implementation is *not* meant to be as highly tuned or robust

-//   as a compiled regex library, but should perform well enough for a

-//   death test, which already incurs significant overhead by launching

-//   a child process.

-//

-// Known caveats:

-//

-//   A "threadsafe" style death test obtains the path to the test

-//   program from argv[0] and re-executes it in the sub-process.  For

-//   simplicity, the current implementation doesn't search the PATH

-//   when launching the sub-process.  This means that the user must

-//   invoke the test program via a path that contains at least one

-//   path separator (e.g. path/to/foo_test and

-//   /absolute/path/to/bar_test are fine, but foo_test is not).  This

-//   is rarely a problem as people usually don't put the test binary

-//   directory in PATH.

-//

-// TODO(wan@google.com): make thread-safe death tests search the PATH.

-

-// Asserts that a given statement causes the program to exit, with an

-// integer exit status that satisfies predicate, and emitting error output

-// that matches regex.

-# define ASSERT_EXIT(statement, predicate, regex) \

-    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)

-

-// Like ASSERT_EXIT, but continues on to successive tests in the

-// test case, if any:

-# define EXPECT_EXIT(statement, predicate, regex) \

-    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)

-

-// Asserts that a given statement causes the program to exit, either by

-// explicitly exiting with a nonzero exit code or being killed by a

-// signal, and emitting error output that matches regex.

-# define ASSERT_DEATH(statement, regex) \

-    ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)

-

-// Like ASSERT_DEATH, but continues on to successive tests in the

-// test case, if any:

-# define EXPECT_DEATH(statement, regex) \

-    EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)

-

-// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:

-

-// Tests that an exit code describes a normal exit with a given exit code.

-class GTEST_API_ ExitedWithCode {

- public:

-  explicit ExitedWithCode(int exit_code);

-  bool operator()(int exit_status) const;

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ExitedWithCode& other);

-

-  const int exit_code_;

-};

-

-# if !GTEST_OS_WINDOWS

-// Tests that an exit code describes an exit due to termination by a

-// given signal.

-class GTEST_API_ KilledBySignal {

- public:

-  explicit KilledBySignal(int signum);

-  bool operator()(int exit_status) const;

- private:

-  const int signum_;

-};

-# endif  // !GTEST_OS_WINDOWS

-

-// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.

-// The death testing framework causes this to have interesting semantics,

-// since the sideeffects of the call are only visible in opt mode, and not

-// in debug mode.

-//

-// In practice, this can be used to test functions that utilize the

-// LOG(DFATAL) macro using the following style:

-//

-// int DieInDebugOr12(int* sideeffect) {

-//   if (sideeffect) {

-//     *sideeffect = 12;

-//   }

-//   LOG(DFATAL) << "death";

-//   return 12;

-// }

-//

-// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) {

-//   int sideeffect = 0;

-//   // Only asserts in dbg.

-//   EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");

-//

-// #ifdef NDEBUG

-//   // opt-mode has sideeffect visible.

-//   EXPECT_EQ(12, sideeffect);

-// #else

-//   // dbg-mode no visible sideeffect.

-//   EXPECT_EQ(0, sideeffect);

-// #endif

-// }

-//

-// This will assert that DieInDebugReturn12InOpt() crashes in debug

-// mode, usually due to a DCHECK or LOG(DFATAL), but returns the

-// appropriate fallback value (12 in this case) in opt mode. If you

-// need to test that a function has appropriate side-effects in opt

-// mode, include assertions against the side-effects.  A general

-// pattern for this is:

-//

-// EXPECT_DEBUG_DEATH({

-//   // Side-effects here will have an effect after this statement in

-//   // opt mode, but none in debug mode.

-//   EXPECT_EQ(12, DieInDebugOr12(&sideeffect));

-// }, "death");

-//

-# ifdef NDEBUG

-

-#  define EXPECT_DEBUG_DEATH(statement, regex) \

-  do { statement; } while (::testing::internal::AlwaysFalse())

-

-#  define ASSERT_DEBUG_DEATH(statement, regex) \

-  do { statement; } while (::testing::internal::AlwaysFalse())

-

-# else

-

-#  define EXPECT_DEBUG_DEATH(statement, regex) \

-  EXPECT_DEATH(statement, regex)

-

-#  define ASSERT_DEBUG_DEATH(statement, regex) \

-  ASSERT_DEATH(statement, regex)

-

-# endif  // NDEBUG for EXPECT_DEBUG_DEATH

-#endif  // GTEST_HAS_DEATH_TEST

-

-// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and

-// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if

-// death tests are supported; otherwise they just issue a warning.  This is

-// useful when you are combining death test assertions with normal test

-// assertions in one test.

-#if GTEST_HAS_DEATH_TEST

-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \

-    EXPECT_DEATH(statement, regex)

-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \

-    ASSERT_DEATH(statement, regex)

-#else

-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \

-    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, )

-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \

-    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return)

-#endif

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_

-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines the Message class.

-//

-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to

-// leave some internal implementation details in this header file.

-// They are clearly marked by comments like this:

-//

-//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-//

-// Such code is NOT meant to be used by a user directly, and is subject

-// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user

-// program!

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_

-#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_

-

-#include <limits>

-

-

-namespace testing {

-

-// The Message class works like an ostream repeater.

-//

-// Typical usage:

-//

-//   1. You stream a bunch of values to a Message object.

-//      It will remember the text in a stringstream.

-//   2. Then you stream the Message object to an ostream.

-//      This causes the text in the Message to be streamed

-//      to the ostream.

-//

-// For example;

-//

-//   testing::Message foo;

-//   foo << 1 << " != " << 2;

-//   std::cout << foo;

-//

-// will print "1 != 2".

-//

-// Message is not intended to be inherited from.  In particular, its

-// destructor is not virtual.

-//

-// Note that stringstream behaves differently in gcc and in MSVC.  You

-// can stream a NULL char pointer to it in the former, but not in the

-// latter (it causes an access violation if you do).  The Message

-// class hides this difference by treating a NULL char pointer as

-// "(null)".

-class GTEST_API_ Message {

- private:

-  // The type of basic IO manipulators (endl, ends, and flush) for

-  // narrow streams.

-  typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);

-

- public:

-  // Constructs an empty Message.

-  // We allocate the stringstream separately because otherwise each use of

-  // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's

-  // stack frame leading to huge stack frames in some cases; gcc does not reuse

-  // the stack space.

-  Message() : ss_(new ::std::stringstream) {

-    // By default, we want there to be enough precision when printing

-    // a double to a Message.

-    *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);

-  }

-

-  // Copy constructor.

-  Message(const Message& msg) : ss_(new ::std::stringstream) {  // NOLINT

-    *ss_ << msg.GetString();

-  }

-

-  // Constructs a Message from a C-string.

-  explicit Message(const char* str) : ss_(new ::std::stringstream) {

-    *ss_ << str;

-  }

-

-#if GTEST_OS_SYMBIAN

-  // Streams a value (either a pointer or not) to this object.

-  template <typename T>

-  inline Message& operator <<(const T& value) {

-    StreamHelper(typename internal::is_pointer<T>::type(), value);

-    return *this;

-  }

-#else

-  // Streams a non-pointer value to this object.

-  template <typename T>

-  inline Message& operator <<(const T& val) {

-    ::GTestStreamToHelper(ss_.get(), val);

-    return *this;

-  }

-

-  // Streams a pointer value to this object.

-  //

-  // This function is an overload of the previous one.  When you

-  // stream a pointer to a Message, this definition will be used as it

-  // is more specialized.  (The C++ Standard, section

-  // [temp.func.order].)  If you stream a non-pointer, then the

-  // previous definition will be used.

-  //

-  // The reason for this overload is that streaming a NULL pointer to

-  // ostream is undefined behavior.  Depending on the compiler, you

-  // may get "0", "(nil)", "(null)", or an access violation.  To

-  // ensure consistent result across compilers, we always treat NULL

-  // as "(null)".

-  template <typename T>

-  inline Message& operator <<(T* const& pointer) {  // NOLINT

-    if (pointer == NULL) {

-      *ss_ << "(null)";

-    } else {

-      ::GTestStreamToHelper(ss_.get(), pointer);

-    }

-    return *this;

-  }

-#endif  // GTEST_OS_SYMBIAN

-

-  // Since the basic IO manipulators are overloaded for both narrow

-  // and wide streams, we have to provide this specialized definition

-  // of operator <<, even though its body is the same as the

-  // templatized version above.  Without this definition, streaming

-  // endl or other basic IO manipulators to Message will confuse the

-  // compiler.

-  Message& operator <<(BasicNarrowIoManip val) {

-    *ss_ << val;

-    return *this;

-  }

-

-  // Instead of 1/0, we want to see true/false for bool values.

-  Message& operator <<(bool b) {

-    return *this << (b ? "true" : "false");

-  }

-

-  // These two overloads allow streaming a wide C string to a Message

-  // using the UTF-8 encoding.

-  Message& operator <<(const wchar_t* wide_c_str) {

-    return *this << internal::String::ShowWideCString(wide_c_str);

-  }

-  Message& operator <<(wchar_t* wide_c_str) {

-    return *this << internal::String::ShowWideCString(wide_c_str);

-  }

-

-#if GTEST_HAS_STD_WSTRING

-  // Converts the given wide string to a narrow string using the UTF-8

-  // encoding, and streams the result to this Message object.

-  Message& operator <<(const ::std::wstring& wstr);

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_GLOBAL_WSTRING

-  // Converts the given wide string to a narrow string using the UTF-8

-  // encoding, and streams the result to this Message object.

-  Message& operator <<(const ::wstring& wstr);

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-  // Gets the text streamed to this object so far as a String.

-  // Each '\0' character in the buffer is replaced with "\\0".

-  //

-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-  internal::String GetString() const {

-    return internal::StringStreamToString(ss_.get());

-  }

-

- private:

-

-#if GTEST_OS_SYMBIAN

-  // These are needed as the Nokia Symbian Compiler cannot decide between

-  // const T& and const T* in a function template. The Nokia compiler _can_

-  // decide between class template specializations for T and T*, so a

-  // tr1::type_traits-like is_pointer works, and we can overload on that.

-  template <typename T>

-  inline void StreamHelper(internal::true_type /*dummy*/, T* pointer) {

-    if (pointer == NULL) {

-      *ss_ << "(null)";

-    } else {

-      ::GTestStreamToHelper(ss_.get(), pointer);

-    }

-  }

-  template <typename T>

-  inline void StreamHelper(internal::false_type /*dummy*/, const T& value) {

-    ::GTestStreamToHelper(ss_.get(), value);

-  }

-#endif  // GTEST_OS_SYMBIAN

-

-  // We'll hold the text streamed to this object here.

-  const internal::scoped_ptr< ::std::stringstream> ss_;

-

-  // We declare (but don't implement) this to prevent the compiler

-  // from implementing the assignment operator.

-  void operator=(const Message&);

-};

-

-// Streams a Message to an ostream.

-inline std::ostream& operator <<(std::ostream& os, const Message& sb) {

-  return os << sb.GetString();

-}

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_

-// This file was GENERATED by command:

-//     pump.py gtest-param-test.h.pump

-// DO NOT EDIT BY HAND!!!

-

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: vladl@google.com (Vlad Losev)

-//

-// Macros and functions for implementing parameterized tests

-// in Google C++ Testing Framework (Google Test)

-//

-// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

-

-

-// Value-parameterized tests allow you to test your code with different

-// parameters without writing multiple copies of the same test.

-//

-// Here is how you use value-parameterized tests:

-

-#if 0

-

-// To write value-parameterized tests, first you should define a fixture

-// class. It is usually derived from testing::TestWithParam<T> (see below for

-// another inheritance scheme that's sometimes useful in more complicated

-// class hierarchies), where the type of your parameter values.

-// TestWithParam<T> is itself derived from testing::Test. T can be any

-// copyable type. If it's a raw pointer, you are responsible for managing the

-// lifespan of the pointed values.

-

-class FooTest : public ::testing::TestWithParam<const char*> {

-  // You can implement all the usual class fixture members here.

-};

-

-// Then, use the TEST_P macro to define as many parameterized tests

-// for this fixture as you want. The _P suffix is for "parameterized"

-// or "pattern", whichever you prefer to think.

-

-TEST_P(FooTest, DoesBlah) {

-  // Inside a test, access the test parameter with the GetParam() method

-  // of the TestWithParam<T> class:

-  EXPECT_TRUE(foo.Blah(GetParam()));

-  ...

-}

-

-TEST_P(FooTest, HasBlahBlah) {

-  ...

-}

-

-// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test

-// case with any set of parameters you want. Google Test defines a number

-// of functions for generating test parameters. They return what we call

-// (surprise!) parameter generators. Here is a  summary of them, which

-// are all in the testing namespace:

-//

-//

-//  Range(begin, end [, step]) - Yields values {begin, begin+step,

-//                               begin+step+step, ...}. The values do not

-//                               include end. step defaults to 1.

-//  Values(v1, v2, ..., vN)    - Yields values {v1, v2, ..., vN}.

-//  ValuesIn(container)        - Yields values from a C-style array, an STL

-//  ValuesIn(begin,end)          container, or an iterator range [begin, end).

-//  Bool()                     - Yields sequence {false, true}.

-//  Combine(g1, g2, ..., gN)   - Yields all combinations (the Cartesian product

-//                               for the math savvy) of the values generated

-//                               by the N generators.

-//

-// For more details, see comments at the definitions of these functions below

-// in this file.

-//

-// The following statement will instantiate tests from the FooTest test case

-// each with parameter values "meeny", "miny", and "moe".

-

-INSTANTIATE_TEST_CASE_P(InstantiationName,

-                        FooTest,

-                        Values("meeny", "miny", "moe"));

-

-// To distinguish different instances of the pattern, (yes, you

-// can instantiate it more then once) the first argument to the

-// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the

-// actual test case name. Remember to pick unique prefixes for different

-// instantiations. The tests from the instantiation above will have

-// these names:

-//

-//    * InstantiationName/FooTest.DoesBlah/0 for "meeny"

-//    * InstantiationName/FooTest.DoesBlah/1 for "miny"

-//    * InstantiationName/FooTest.DoesBlah/2 for "moe"

-//    * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"

-//    * InstantiationName/FooTest.HasBlahBlah/1 for "miny"

-//    * InstantiationName/FooTest.HasBlahBlah/2 for "moe"

-//

-// You can use these names in --gtest_filter.

-//

-// This statement will instantiate all tests from FooTest again, each

-// with parameter values "cat" and "dog":

-

-const char* pets[] = {"cat", "dog"};

-INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));

-

-// The tests from the instantiation above will have these names:

-//

-//    * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"

-//    * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"

-//    * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"

-//    * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"

-//

-// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests

-// in the given test case, whether their definitions come before or

-// AFTER the INSTANTIATE_TEST_CASE_P statement.

-//

-// Please also note that generator expressions (including parameters to the

-// generators) are evaluated in InitGoogleTest(), after main() has started.

-// This allows the user on one hand, to adjust generator parameters in order

-// to dynamically determine a set of tests to run and on the other hand,

-// give the user a chance to inspect the generated tests with Google Test

-// reflection API before RUN_ALL_TESTS() is executed.

-//

-// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc

-// for more examples.

-//

-// In the future, we plan to publish the API for defining new parameter

-// generators. But for now this interface remains part of the internal

-// implementation and is subject to change.

-//

-//

-// A parameterized test fixture must be derived from testing::Test and from

-// testing::WithParamInterface<T>, where T is the type of the parameter

-// values. Inheriting from TestWithParam<T> satisfies that requirement because

-// TestWithParam<T> inherits from both Test and WithParamInterface. In more

-// complicated hierarchies, however, it is occasionally useful to inherit

-// separately from Test and WithParamInterface. For example:

-

-class BaseTest : public ::testing::Test {

-  // You can inherit all the usual members for a non-parameterized test

-  // fixture here.

-};

-

-class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {

-  // The usual test fixture members go here too.

-};

-

-TEST_F(BaseTest, HasFoo) {

-  // This is an ordinary non-parameterized test.

-}

-

-TEST_P(DerivedTest, DoesBlah) {

-  // GetParam works just the same here as if you inherit from TestWithParam.

-  EXPECT_TRUE(foo.Blah(GetParam()));

-}

-

-#endif  // 0

-

-

-#if !GTEST_OS_SYMBIAN

-# include <utility>

-#endif

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// Type and function utilities for implementing parameterized tests.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

-

-#include <iterator>

-#include <utility>

-#include <vector>

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-// Copyright 2003 Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: Dan Egnor (egnor@google.com)

-//

-// A "smart" pointer type with reference tracking.  Every pointer to a

-// particular object is kept on a circular linked list.  When the last pointer

-// to an object is destroyed or reassigned, the object is deleted.

-//

-// Used properly, this deletes the object when the last reference goes away.

-// There are several caveats:

-// - Like all reference counting schemes, cycles lead to leaks.

-// - Each smart pointer is actually two pointers (8 bytes instead of 4).

-// - Every time a pointer is assigned, the entire list of pointers to that

-//   object is traversed.  This class is therefore NOT SUITABLE when there

-//   will often be more than two or three pointers to a particular object.

-// - References are only tracked as long as linked_ptr<> objects are copied.

-//   If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS

-//   will happen (double deletion).

-//

-// A good use of this class is storing object references in STL containers.

-// You can safely put linked_ptr<> in a vector<>.

-// Other uses may not be as good.

-//

-// Note: If you use an incomplete type with linked_ptr<>, the class

-// *containing* linked_ptr<> must have a constructor and destructor (even

-// if they do nothing!).

-//

-// Bill Gibbons suggested we use something like this.

-//

-// Thread Safety:

-//   Unlike other linked_ptr implementations, in this implementation

-//   a linked_ptr object is thread-safe in the sense that:

-//     - it's safe to copy linked_ptr objects concurrently,

-//     - it's safe to copy *from* a linked_ptr and read its underlying

-//       raw pointer (e.g. via get()) concurrently, and

-//     - it's safe to write to two linked_ptrs that point to the same

-//       shared object concurrently.

-// TODO(wan@google.com): rename this to safe_linked_ptr to avoid

-// confusion with normal linked_ptr.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_

-

-#include <stdlib.h>

-#include <assert.h>

-

-

-namespace testing {

-namespace internal {

-

-// Protects copying of all linked_ptr objects.

-GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex);

-

-// This is used internally by all instances of linked_ptr<>.  It needs to be

-// a non-template class because different types of linked_ptr<> can refer to

-// the same object (linked_ptr<Superclass>(obj) vs linked_ptr<Subclass>(obj)).

-// So, it needs to be possible for different types of linked_ptr to participate

-// in the same circular linked list, so we need a single class type here.

-//

-// DO NOT USE THIS CLASS DIRECTLY YOURSELF.  Use linked_ptr<T>.

-class linked_ptr_internal {

- public:

-  // Create a new circle that includes only this instance.

-  void join_new() {

-    next_ = this;

-  }

-

-  // Many linked_ptr operations may change p.link_ for some linked_ptr

-  // variable p in the same circle as this object.  Therefore we need

-  // to prevent two such operations from occurring concurrently.

-  //

-  // Note that different types of linked_ptr objects can coexist in a

-  // circle (e.g. linked_ptr<Base>, linked_ptr<Derived1>, and

-  // linked_ptr<Derived2>).  Therefore we must use a single mutex to

-  // protect all linked_ptr objects.  This can create serious

-  // contention in production code, but is acceptable in a testing

-  // framework.

-

-  // Join an existing circle.

-  // L < g_linked_ptr_mutex

-  void join(linked_ptr_internal const* ptr) {

-    MutexLock lock(&g_linked_ptr_mutex);

-

-    linked_ptr_internal const* p = ptr;

-    while (p->next_ != ptr) p = p->next_;

-    p->next_ = this;

-    next_ = ptr;

-  }

-

-  // Leave whatever circle we're part of.  Returns true if we were the

-  // last member of the circle.  Once this is done, you can join() another.

-  // L < g_linked_ptr_mutex

-  bool depart() {

-    MutexLock lock(&g_linked_ptr_mutex);

-

-    if (next_ == this) return true;

-    linked_ptr_internal const* p = next_;

-    while (p->next_ != this) p = p->next_;

-    p->next_ = next_;

-    return false;

-  }

-

- private:

-  mutable linked_ptr_internal const* next_;

-};

-

-template <typename T>

-class linked_ptr {

- public:

-  typedef T element_type;

-

-  // Take over ownership of a raw pointer.  This should happen as soon as

-  // possible after the object is created.

-  explicit linked_ptr(T* ptr = NULL) { capture(ptr); }

-  ~linked_ptr() { depart(); }

-

-  // Copy an existing linked_ptr<>, adding ourselves to the list of references.

-  template <typename U> linked_ptr(linked_ptr<U> const& ptr) { copy(&ptr); }

-  linked_ptr(linked_ptr const& ptr) {  // NOLINT

-    assert(&ptr != this);

-    copy(&ptr);

-  }

-

-  // Assignment releases the old value and acquires the new.

-  template <typename U> linked_ptr& operator=(linked_ptr<U> const& ptr) {

-    depart();

-    copy(&ptr);

-    return *this;

-  }

-

-  linked_ptr& operator=(linked_ptr const& ptr) {

-    if (&ptr != this) {

-      depart();

-      copy(&ptr);

-    }

-    return *this;

-  }

-

-  // Smart pointer members.

-  void reset(T* ptr = NULL) {

-    depart();

-    capture(ptr);

-  }

-  T* get() const { return value_; }

-  T* operator->() const { return value_; }

-  T& operator*() const { return *value_; }

-

-  bool operator==(T* p) const { return value_ == p; }

-  bool operator!=(T* p) const { return value_ != p; }

-  template <typename U>

-  bool operator==(linked_ptr<U> const& ptr) const {

-    return value_ == ptr.get();

-  }

-  template <typename U>

-  bool operator!=(linked_ptr<U> const& ptr) const {

-    return value_ != ptr.get();

-  }

-

- private:

-  template <typename U>

-  friend class linked_ptr;

-

-  T* value_;

-  linked_ptr_internal link_;

-

-  void depart() {

-    if (link_.depart()) delete value_;

-  }

-

-  void capture(T* ptr) {

-    value_ = ptr;

-    link_.join_new();

-  }

-

-  template <typename U> void copy(linked_ptr<U> const* ptr) {

-    value_ = ptr->get();

-    if (value_)

-      link_.join(&ptr->link_);

-    else

-      link_.join_new();

-  }

-};

-

-template<typename T> inline

-bool operator==(T* ptr, const linked_ptr<T>& x) {

-  return ptr == x.get();

-}

-

-template<typename T> inline

-bool operator!=(T* ptr, const linked_ptr<T>& x) {

-  return ptr != x.get();

-}

-

-// A function to convert T* into linked_ptr<T>

-// Doing e.g. make_linked_ptr(new FooBarBaz<type>(arg)) is a shorter notation

-// for linked_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg))

-template <typename T>

-linked_ptr<T> make_linked_ptr(T* ptr) {

-  return linked_ptr<T>(ptr);

-}

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_

-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Google Test - The Google C++ Testing Framework

-//

-// This file implements a universal value printer that can print a

-// value of any type T:

-//

-//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);

-//

-// A user can teach this function how to print a class type T by

-// defining either operator<<() or PrintTo() in the namespace that

-// defines T.  More specifically, the FIRST defined function in the

-// following list will be used (assuming T is defined in namespace

-// foo):

-//

-//   1. foo::PrintTo(const T&, ostream*)

-//   2. operator<<(ostream&, const T&) defined in either foo or the

-//      global namespace.

-//

-// If none of the above is defined, it will print the debug string of

-// the value if it is a protocol buffer, or print the raw bytes in the

-// value otherwise.

-//

-// To aid debugging: when T is a reference type, the address of the

-// value is also printed; when T is a (const) char pointer, both the

-// pointer value and the NUL-terminated string it points to are

-// printed.

-//

-// We also provide some convenient wrappers:

-//

-//   // Prints a value to a string.  For a (const or not) char

-//   // pointer, the NUL-terminated string (but not the pointer) is

-//   // printed.

-//   std::string ::testing::PrintToString(const T& value);

-//

-//   // Prints a value tersely: for a reference type, the referenced

-//   // value (but not the address) is printed; for a (const or not) char

-//   // pointer, the NUL-terminated string (but not the pointer) is

-//   // printed.

-//   void ::testing::internal::UniversalTersePrint(const T& value, ostream*);

-//

-//   // Prints value using the type inferred by the compiler.  The difference

-//   // from UniversalTersePrint() is that this function prints both the

-//   // pointer and the NUL-terminated string for a (const or not) char pointer.

-//   void ::testing::internal::UniversalPrint(const T& value, ostream*);

-//

-//   // Prints the fields of a tuple tersely to a string vector, one

-//   // element for each field. Tuple support must be enabled in

-//   // gtest-port.h.

-//   std::vector<string> UniversalTersePrintTupleFieldsToStrings(

-//       const Tuple& value);

-//

-// Known limitation:

-//

-// The print primitives print the elements of an STL-style container

-// using the compiler-inferred type of *iter where iter is a

-// const_iterator of the container.  When const_iterator is an input

-// iterator but not a forward iterator, this inferred type may not

-// match value_type, and the print output may be incorrect.  In

-// practice, this is rarely a problem as for most containers

-// const_iterator is a forward iterator.  We'll fix this if there's an

-// actual need for it.  Note that this fix cannot rely on value_type

-// being defined as many user-defined container types don't have

-// value_type.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_

-

-#include <ostream>  // NOLINT

-#include <sstream>

-#include <string>

-#include <utility>

-#include <vector>

-

-namespace testing {

-

-// Definitions in the 'internal' and 'internal2' name spaces are

-// subject to change without notice.  DO NOT USE THEM IN USER CODE!

-namespace internal2 {

-

-// Prints the given number of bytes in the given object to the given

-// ostream.

-GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,

-                                     size_t count,

-                                     ::std::ostream* os);

-

-// For selecting which printer to use when a given type has neither <<

-// nor PrintTo().

-enum TypeKind {

-  kProtobuf,              // a protobuf type

-  kConvertibleToInteger,  // a type implicitly convertible to BiggestInt

-                          // (e.g. a named or unnamed enum type)

-  kOtherType              // anything else

-};

-

-// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called

-// by the universal printer to print a value of type T when neither

-// operator<< nor PrintTo() is defined for T, where kTypeKind is the

-// "kind" of T as defined by enum TypeKind.

-template <typename T, TypeKind kTypeKind>

-class TypeWithoutFormatter {

- public:

-  // This default version is called when kTypeKind is kOtherType.

-  static void PrintValue(const T& value, ::std::ostream* os) {

-    PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value),

-                         sizeof(value), os);

-  }

-};

-

-// We print a protobuf using its ShortDebugString() when the string

-// doesn't exceed this many characters; otherwise we print it using

-// DebugString() for better readability.

-const size_t kProtobufOneLinerMaxLength = 50;

-

-template <typename T>

-class TypeWithoutFormatter<T, kProtobuf> {

- public:

-  static void PrintValue(const T& value, ::std::ostream* os) {

-    const ::testing::internal::string short_str = value.ShortDebugString();

-    const ::testing::internal::string pretty_str =

-        short_str.length() <= kProtobufOneLinerMaxLength ?

-        short_str : ("\n" + value.DebugString());

-    *os << ("<" + pretty_str + ">");

-  }

-};

-

-template <typename T>

-class TypeWithoutFormatter<T, kConvertibleToInteger> {

- public:

-  // Since T has no << operator or PrintTo() but can be implicitly

-  // converted to BiggestInt, we print it as a BiggestInt.

-  //

-  // Most likely T is an enum type (either named or unnamed), in which

-  // case printing it as an integer is the desired behavior.  In case

-  // T is not an enum, printing it as an integer is the best we can do

-  // given that it has no user-defined printer.

-  static void PrintValue(const T& value, ::std::ostream* os) {

-    const internal::BiggestInt kBigInt = value;

-    *os << kBigInt;

-  }

-};

-

-// Prints the given value to the given ostream.  If the value is a

-// protocol message, its debug string is printed; if it's an enum or

-// of a type implicitly convertible to BiggestInt, it's printed as an

-// integer; otherwise the bytes in the value are printed.  This is

-// what UniversalPrinter<T>::Print() does when it knows nothing about

-// type T and T has neither << operator nor PrintTo().

-//

-// A user can override this behavior for a class type Foo by defining

-// a << operator in the namespace where Foo is defined.

-//

-// We put this operator in namespace 'internal2' instead of 'internal'

-// to simplify the implementation, as much code in 'internal' needs to

-// use << in STL, which would conflict with our own << were it defined

-// in 'internal'.

-//

-// Note that this operator<< takes a generic std::basic_ostream<Char,

-// CharTraits> type instead of the more restricted std::ostream.  If

-// we define it to take an std::ostream instead, we'll get an

-// "ambiguous overloads" compiler error when trying to print a type

-// Foo that supports streaming to std::basic_ostream<Char,

-// CharTraits>, as the compiler cannot tell whether

-// operator<<(std::ostream&, const T&) or

-// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more

-// specific.

-template <typename Char, typename CharTraits, typename T>

-::std::basic_ostream<Char, CharTraits>& operator<<(

-    ::std::basic_ostream<Char, CharTraits>& os, const T& x) {

-  TypeWithoutFormatter<T,

-      (internal::IsAProtocolMessage<T>::value ? kProtobuf :

-       internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value ?

-       kConvertibleToInteger : kOtherType)>::PrintValue(x, &os);

-  return os;

-}

-

-}  // namespace internal2

-}  // namespace testing

-

-// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up

-// magic needed for implementing UniversalPrinter won't work.

-namespace testing_internal {

-

-// Used to print a value that is not an STL-style container when the

-// user doesn't define PrintTo() for it.

-template <typename T>

-void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {

-  // With the following statement, during unqualified name lookup,

-  // testing::internal2::operator<< appears as if it was declared in

-  // the nearest enclosing namespace that contains both

-  // ::testing_internal and ::testing::internal2, i.e. the global

-  // namespace.  For more details, refer to the C++ Standard section

-  // 7.3.4-1 [namespace.udir].  This allows us to fall back onto

-  // testing::internal2::operator<< in case T doesn't come with a <<

-  // operator.

-  //

-  // We cannot write 'using ::testing::internal2::operator<<;', which

-  // gcc 3.3 fails to compile due to a compiler bug.

-  using namespace ::testing::internal2;  // NOLINT

-

-  // Assuming T is defined in namespace foo, in the next statement,

-  // the compiler will consider all of:

-  //

-  //   1. foo::operator<< (thanks to Koenig look-up),

-  //   2. ::operator<< (as the current namespace is enclosed in ::),

-  //   3. testing::internal2::operator<< (thanks to the using statement above).

-  //

-  // The operator<< whose type matches T best will be picked.

-  //

-  // We deliberately allow #2 to be a candidate, as sometimes it's

-  // impossible to define #1 (e.g. when foo is ::std, defining

-  // anything in it is undefined behavior unless you are a compiler

-  // vendor.).

-  *os << value;

-}

-

-}  // namespace testing_internal

-

-namespace testing {

-namespace internal {

-

-// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given

-// value to the given ostream.  The caller must ensure that

-// 'ostream_ptr' is not NULL, or the behavior is undefined.

-//

-// We define UniversalPrinter as a class template (as opposed to a

-// function template), as we need to partially specialize it for

-// reference types, which cannot be done with function templates.

-template <typename T>

-class UniversalPrinter;

-

-template <typename T>

-void UniversalPrint(const T& value, ::std::ostream* os);

-

-// Used to print an STL-style container when the user doesn't define

-// a PrintTo() for it.

-template <typename C>

-void DefaultPrintTo(IsContainer /* dummy */,

-                    false_type /* is not a pointer */,

-                    const C& container, ::std::ostream* os) {

-  const size_t kMaxCount = 32;  // The maximum number of elements to print.

-  *os << '{';

-  size_t count = 0;

-  for (typename C::const_iterator it = container.begin();

-       it != container.end(); ++it, ++count) {

-    if (count > 0) {

-      *os << ',';

-      if (count == kMaxCount) {  // Enough has been printed.

-        *os << " ...";

-        break;

-      }

-    }

-    *os << ' ';

-    // We cannot call PrintTo(*it, os) here as PrintTo() doesn't

-    // handle *it being a native array.

-    internal::UniversalPrint(*it, os);

-  }

-

-  if (count > 0) {

-    *os << ' ';

-  }

-  *os << '}';

-}

-

-// Used to print a pointer that is neither a char pointer nor a member

-// pointer, when the user doesn't define PrintTo() for it.  (A member

-// variable pointer or member function pointer doesn't really point to

-// a location in the address space.  Their representation is

-// implementation-defined.  Therefore they will be printed as raw

-// bytes.)

-template <typename T>

-void DefaultPrintTo(IsNotContainer /* dummy */,

-                    true_type /* is a pointer */,

-                    T* p, ::std::ostream* os) {

-  if (p == NULL) {

-    *os << "NULL";

-  } else {

-    // C++ doesn't allow casting from a function pointer to any object

-    // pointer.

-    //

-    // IsTrue() silences warnings: "Condition is always true",

-    // "unreachable code".

-    if (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) {

-      // T is not a function type.  We just call << to print p,

-      // relying on ADL to pick up user-defined << for their pointer

-      // types, if any.

-      *os << p;

-    } else {

-      // T is a function type, so '*os << p' doesn't do what we want

-      // (it just prints p as bool).  We want to print p as a const

-      // void*.  However, we cannot cast it to const void* directly,

-      // even using reinterpret_cast, as earlier versions of gcc

-      // (e.g. 3.4.5) cannot compile the cast when p is a function

-      // pointer.  Casting to UInt64 first solves the problem.

-      *os << reinterpret_cast<const void*>(

-          reinterpret_cast<internal::UInt64>(p));

-    }

-  }

-}

-

-// Used to print a non-container, non-pointer value when the user

-// doesn't define PrintTo() for it.

-template <typename T>

-void DefaultPrintTo(IsNotContainer /* dummy */,

-                    false_type /* is not a pointer */,

-                    const T& value, ::std::ostream* os) {

-  ::testing_internal::DefaultPrintNonContainerTo(value, os);

-}

-

-// Prints the given value using the << operator if it has one;

-// otherwise prints the bytes in it.  This is what

-// UniversalPrinter<T>::Print() does when PrintTo() is not specialized

-// or overloaded for type T.

-//

-// A user can override this behavior for a class type Foo by defining

-// an overload of PrintTo() in the namespace where Foo is defined.  We

-// give the user this option as sometimes defining a << operator for

-// Foo is not desirable (e.g. the coding style may prevent doing it,

-// or there is already a << operator but it doesn't do what the user

-// wants).

-template <typename T>

-void PrintTo(const T& value, ::std::ostream* os) {

-  // DefaultPrintTo() is overloaded.  The type of its first two

-  // arguments determine which version will be picked.  If T is an

-  // STL-style container, the version for container will be called; if

-  // T is a pointer, the pointer version will be called; otherwise the

-  // generic version will be called.

-  //

-  // Note that we check for container types here, prior to we check

-  // for protocol message types in our operator<<.  The rationale is:

-  //

-  // For protocol messages, we want to give people a chance to

-  // override Google Mock's format by defining a PrintTo() or

-  // operator<<.  For STL containers, other formats can be

-  // incompatible with Google Mock's format for the container

-  // elements; therefore we check for container types here to ensure

-  // that our format is used.

-  //

-  // The second argument of DefaultPrintTo() is needed to bypass a bug

-  // in Symbian's C++ compiler that prevents it from picking the right

-  // overload between:

-  //

-  //   PrintTo(const T& x, ...);

-  //   PrintTo(T* x, ...);

-  DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os);

-}

-

-// The following list of PrintTo() overloads tells

-// UniversalPrinter<T>::Print() how to print standard types (built-in

-// types, strings, plain arrays, and pointers).

-

-// Overloads for various char types.

-GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);

-GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);

-inline void PrintTo(char c, ::std::ostream* os) {

-  // When printing a plain char, we always treat it as unsigned.  This

-  // way, the output won't be affected by whether the compiler thinks

-  // char is signed or not.

-  PrintTo(static_cast<unsigned char>(c), os);

-}

-

-// Overloads for other simple built-in types.

-inline void PrintTo(bool x, ::std::ostream* os) {

-  *os << (x ? "true" : "false");

-}

-

-// Overload for wchar_t type.

-// Prints a wchar_t as a symbol if it is printable or as its internal

-// code otherwise and also as its decimal code (except for L'\0').

-// The L'\0' char is printed as "L'\\0'". The decimal code is printed

-// as signed integer when wchar_t is implemented by the compiler

-// as a signed type and is printed as an unsigned integer when wchar_t

-// is implemented as an unsigned type.

-GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);

-

-// Overloads for C strings.

-GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);

-inline void PrintTo(char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const char*>(s), os);

-}

-

-// signed/unsigned char is often used for representing binary data, so

-// we print pointers to it as void* to be safe.

-inline void PrintTo(const signed char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-inline void PrintTo(signed char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-inline void PrintTo(const unsigned char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-inline void PrintTo(unsigned char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-

-// MSVC can be configured to define wchar_t as a typedef of unsigned

-// short.  It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native

-// type.  When wchar_t is a typedef, defining an overload for const

-// wchar_t* would cause unsigned short* be printed as a wide string,

-// possibly causing invalid memory accesses.

-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)

-// Overloads for wide C strings

-GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);

-inline void PrintTo(wchar_t* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const wchar_t*>(s), os);

-}

-#endif

-

-// Overload for C arrays.  Multi-dimensional arrays are printed

-// properly.

-

-// Prints the given number of elements in an array, without printing

-// the curly braces.

-template <typename T>

-void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {

-  UniversalPrint(a[0], os);

-  for (size_t i = 1; i != count; i++) {

-    *os << ", ";

-    UniversalPrint(a[i], os);

-  }

-}

-

-// Overloads for ::string and ::std::string.

-#if GTEST_HAS_GLOBAL_STRING

-GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os);

-inline void PrintTo(const ::string& s, ::std::ostream* os) {

-  PrintStringTo(s, os);

-}

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);

-inline void PrintTo(const ::std::string& s, ::std::ostream* os) {

-  PrintStringTo(s, os);

-}

-

-// Overloads for ::wstring and ::std::wstring.

-#if GTEST_HAS_GLOBAL_WSTRING

-GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);

-inline void PrintTo(const ::wstring& s, ::std::ostream* os) {

-  PrintWideStringTo(s, os);

-}

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-#if GTEST_HAS_STD_WSTRING

-GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);

-inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {

-  PrintWideStringTo(s, os);

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_TR1_TUPLE

-// Overload for ::std::tr1::tuple.  Needed for printing function arguments,

-// which are packed as tuples.

-

-// Helper function for printing a tuple.  T must be instantiated with

-// a tuple type.

-template <typename T>

-void PrintTupleTo(const T& t, ::std::ostream* os);

-

-// Overloaded PrintTo() for tuples of various arities.  We support

-// tuples of up-to 10 fields.  The following implementation works

-// regardless of whether tr1::tuple is implemented using the

-// non-standard variadic template feature or not.

-

-inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1>

-void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2>

-void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7, typename T8>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7, typename T8, typename T9>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7, typename T8, typename T9, typename T10>

-void PrintTo(

-    const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,

-    ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-#endif  // GTEST_HAS_TR1_TUPLE

-

-// Overload for std::pair.

-template <typename T1, typename T2>

-void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {

-  *os << '(';

-  // We cannot use UniversalPrint(value.first, os) here, as T1 may be

-  // a reference type.  The same for printing value.second.

-  UniversalPrinter<T1>::Print(value.first, os);

-  *os << ", ";

-  UniversalPrinter<T2>::Print(value.second, os);

-  *os << ')';

-}

-

-// Implements printing a non-reference type T by letting the compiler

-// pick the right overload of PrintTo() for T.

-template <typename T>

-class UniversalPrinter {

- public:

-  // MSVC warns about adding const to a function type, so we want to

-  // disable the warning.

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4180)  // Temporarily disables warning 4180.

-#endif  // _MSC_VER

-

-  // Note: we deliberately don't call this PrintTo(), as that name

-  // conflicts with ::testing::internal::PrintTo in the body of the

-  // function.

-  static void Print(const T& value, ::std::ostream* os) {

-    // By default, ::testing::internal::PrintTo() is used for printing

-    // the value.

-    //

-    // Thanks to Koenig look-up, if T is a class and has its own

-    // PrintTo() function defined in its namespace, that function will

-    // be visible here.  Since it is more specific than the generic ones

-    // in ::testing::internal, it will be picked by the compiler in the

-    // following statement - exactly what we want.

-    PrintTo(value, os);

-  }

-

-#ifdef _MSC_VER

-# pragma warning(pop)           // Restores the warning state.

-#endif  // _MSC_VER

-};

-

-// UniversalPrintArray(begin, len, os) prints an array of 'len'

-// elements, starting at address 'begin'.

-template <typename T>

-void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {

-  if (len == 0) {

-    *os << "{}";

-  } else {

-    *os << "{ ";

-    const size_t kThreshold = 18;

-    const size_t kChunkSize = 8;

-    // If the array has more than kThreshold elements, we'll have to

-    // omit some details by printing only the first and the last

-    // kChunkSize elements.

-    // TODO(wan@google.com): let the user control the threshold using a flag.

-    if (len <= kThreshold) {

-      PrintRawArrayTo(begin, len, os);

-    } else {

-      PrintRawArrayTo(begin, kChunkSize, os);

-      *os << ", ..., ";

-      PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);

-    }

-    *os << " }";

-  }

-}

-// This overload prints a (const) char array compactly.

-GTEST_API_ void UniversalPrintArray(const char* begin,

-                                    size_t len,

-                                    ::std::ostream* os);

-

-// Implements printing an array type T[N].

-template <typename T, size_t N>

-class UniversalPrinter<T[N]> {

- public:

-  // Prints the given array, omitting some elements when there are too

-  // many.

-  static void Print(const T (&a)[N], ::std::ostream* os) {

-    UniversalPrintArray(a, N, os);

-  }

-};

-

-// Implements printing a reference type T&.

-template <typename T>

-class UniversalPrinter<T&> {

- public:

-  // MSVC warns about adding const to a function type, so we want to

-  // disable the warning.

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4180)  // Temporarily disables warning 4180.

-#endif  // _MSC_VER

-

-  static void Print(const T& value, ::std::ostream* os) {

-    // Prints the address of the value.  We use reinterpret_cast here

-    // as static_cast doesn't compile when T is a function type.

-    *os << "@" << reinterpret_cast<const void*>(&value) << " ";

-

-    // Then prints the value itself.

-    UniversalPrint(value, os);

-  }

-

-#ifdef _MSC_VER

-# pragma warning(pop)           // Restores the warning state.

-#endif  // _MSC_VER

-};

-

-// Prints a value tersely: for a reference type, the referenced value

-// (but not the address) is printed; for a (const) char pointer, the

-// NUL-terminated string (but not the pointer) is printed.

-template <typename T>

-void UniversalTersePrint(const T& value, ::std::ostream* os) {

-  UniversalPrint(value, os);

-}

-inline void UniversalTersePrint(const char* str, ::std::ostream* os) {

-  if (str == NULL) {

-    *os << "NULL";

-  } else {

-    UniversalPrint(string(str), os);

-  }

-}

-inline void UniversalTersePrint(char* str, ::std::ostream* os) {

-  UniversalTersePrint(static_cast<const char*>(str), os);

-}

-

-// Prints a value using the type inferred by the compiler.  The

-// difference between this and UniversalTersePrint() is that for a

-// (const) char pointer, this prints both the pointer and the

-// NUL-terminated string.

-template <typename T>

-void UniversalPrint(const T& value, ::std::ostream* os) {

-  UniversalPrinter<T>::Print(value, os);

-}

-

-#if GTEST_HAS_TR1_TUPLE

-typedef ::std::vector<string> Strings;

-

-// This helper template allows PrintTo() for tuples and

-// UniversalTersePrintTupleFieldsToStrings() to be defined by

-// induction on the number of tuple fields.  The idea is that

-// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N

-// fields in tuple t, and can be defined in terms of

-// TuplePrefixPrinter<N - 1>.

-

-// The inductive case.

-template <size_t N>

-struct TuplePrefixPrinter {

-  // Prints the first N fields of a tuple.

-  template <typename Tuple>

-  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {

-    TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);

-    *os << ", ";

-    UniversalPrinter<typename ::std::tr1::tuple_element<N - 1, Tuple>::type>

-        ::Print(::std::tr1::get<N - 1>(t), os);

-  }

-

-  // Tersely prints the first N fields of a tuple to a string vector,

-  // one element for each field.

-  template <typename Tuple>

-  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {

-    TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);

-    ::std::stringstream ss;

-    UniversalTersePrint(::std::tr1::get<N - 1>(t), &ss);

-    strings->push_back(ss.str());

-  }

-};

-

-// Base cases.

-template <>

-struct TuplePrefixPrinter<0> {

-  template <typename Tuple>

-  static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}

-

-  template <typename Tuple>

-  static void TersePrintPrefixToStrings(const Tuple&, Strings*) {}

-};

-// We have to specialize the entire TuplePrefixPrinter<> class

-// template here, even though the definition of

-// TersePrintPrefixToStrings() is the same as the generic version, as

-// Embarcadero (formerly CodeGear, formerly Borland) C++ doesn't

-// support specializing a method template of a class template.

-template <>

-struct TuplePrefixPrinter<1> {

-  template <typename Tuple>

-  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {

-    UniversalPrinter<typename ::std::tr1::tuple_element<0, Tuple>::type>::

-        Print(::std::tr1::get<0>(t), os);

-  }

-

-  template <typename Tuple>

-  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {

-    ::std::stringstream ss;

-    UniversalTersePrint(::std::tr1::get<0>(t), &ss);

-    strings->push_back(ss.str());

-  }

-};

-

-// Helper function for printing a tuple.  T must be instantiated with

-// a tuple type.

-template <typename T>

-void PrintTupleTo(const T& t, ::std::ostream* os) {

-  *os << "(";

-  TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::

-      PrintPrefixTo(t, os);

-  *os << ")";

-}

-

-// Prints the fields of a tuple tersely to a string vector, one

-// element for each field.  See the comment before

-// UniversalTersePrint() for how we define "tersely".

-template <typename Tuple>

-Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {

-  Strings result;

-  TuplePrefixPrinter< ::std::tr1::tuple_size<Tuple>::value>::

-      TersePrintPrefixToStrings(value, &result);

-  return result;

-}

-#endif  // GTEST_HAS_TR1_TUPLE

-

-}  // namespace internal

-

-template <typename T>

-::std::string PrintToString(const T& value) {

-  ::std::stringstream ss;

-  internal::UniversalTersePrint(value, &ss);

-  return ss.str();

-}

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-namespace internal {

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Outputs a message explaining invalid registration of different

-// fixture class for the same test case. This may happen when

-// TEST_P macro is used to define two tests with the same name

-// but in different namespaces.

-GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,

-                                          const char* file, int line);

-

-template <typename> class ParamGeneratorInterface;

-template <typename> class ParamGenerator;

-

-// Interface for iterating over elements provided by an implementation

-// of ParamGeneratorInterface<T>.

-template <typename T>

-class ParamIteratorInterface {

- public:

-  virtual ~ParamIteratorInterface() {}

-  // A pointer to the base generator instance.

-  // Used only for the purposes of iterator comparison

-  // to make sure that two iterators belong to the same generator.

-  virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;

-  // Advances iterator to point to the next element

-  // provided by the generator. The caller is responsible

-  // for not calling Advance() on an iterator equal to

-  // BaseGenerator()->End().

-  virtual void Advance() = 0;

-  // Clones the iterator object. Used for implementing copy semantics

-  // of ParamIterator<T>.

-  virtual ParamIteratorInterface* Clone() const = 0;

-  // Dereferences the current iterator and provides (read-only) access

-  // to the pointed value. It is the caller's responsibility not to call

-  // Current() on an iterator equal to BaseGenerator()->End().

-  // Used for implementing ParamGenerator<T>::operator*().

-  virtual const T* Current() const = 0;

-  // Determines whether the given iterator and other point to the same

-  // element in the sequence generated by the generator.

-  // Used for implementing ParamGenerator<T>::operator==().

-  virtual bool Equals(const ParamIteratorInterface& other) const = 0;

-};

-

-// Class iterating over elements provided by an implementation of

-// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>

-// and implements the const forward iterator concept.

-template <typename T>

-class ParamIterator {

- public:

-  typedef T value_type;

-  typedef const T& reference;

-  typedef ptrdiff_t difference_type;

-

-  // ParamIterator assumes ownership of the impl_ pointer.

-  ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}

-  ParamIterator& operator=(const ParamIterator& other) {

-    if (this != &other)

-      impl_.reset(other.impl_->Clone());

-    return *this;

-  }

-

-  const T& operator*() const { return *impl_->Current(); }

-  const T* operator->() const { return impl_->Current(); }

-  // Prefix version of operator++.

-  ParamIterator& operator++() {

-    impl_->Advance();

-    return *this;

-  }

-  // Postfix version of operator++.

-  ParamIterator operator++(int /*unused*/) {

-    ParamIteratorInterface<T>* clone = impl_->Clone();

-    impl_->Advance();

-    return ParamIterator(clone);

-  }

-  bool operator==(const ParamIterator& other) const {

-    return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);

-  }

-  bool operator!=(const ParamIterator& other) const {

-    return !(*this == other);

-  }

-

- private:

-  friend class ParamGenerator<T>;

-  explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}

-  scoped_ptr<ParamIteratorInterface<T> > impl_;

-};

-

-// ParamGeneratorInterface<T> is the binary interface to access generators

-// defined in other translation units.

-template <typename T>

-class ParamGeneratorInterface {

- public:

-  typedef T ParamType;

-

-  virtual ~ParamGeneratorInterface() {}

-

-  // Generator interface definition

-  virtual ParamIteratorInterface<T>* Begin() const = 0;

-  virtual ParamIteratorInterface<T>* End() const = 0;

-};

-

-// Wraps ParamGeneratorInterface<T> and provides general generator syntax

-// compatible with the STL Container concept.

-// This class implements copy initialization semantics and the contained

-// ParamGeneratorInterface<T> instance is shared among all copies

-// of the original object. This is possible because that instance is immutable.

-template<typename T>

-class ParamGenerator {

- public:

-  typedef ParamIterator<T> iterator;

-

-  explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}

-  ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}

-

-  ParamGenerator& operator=(const ParamGenerator& other) {

-    impl_ = other.impl_;

-    return *this;

-  }

-

-  iterator begin() const { return iterator(impl_->Begin()); }

-  iterator end() const { return iterator(impl_->End()); }

-

- private:

-  linked_ptr<const ParamGeneratorInterface<T> > impl_;

-};

-

-// Generates values from a range of two comparable values. Can be used to

-// generate sequences of user-defined types that implement operator+() and

-// operator<().

-// This class is used in the Range() function.

-template <typename T, typename IncrementT>

-class RangeGenerator : public ParamGeneratorInterface<T> {

- public:

-  RangeGenerator(T begin, T end, IncrementT step)

-      : begin_(begin), end_(end),

-        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}

-  virtual ~RangeGenerator() {}

-

-  virtual ParamIteratorInterface<T>* Begin() const {

-    return new Iterator(this, begin_, 0, step_);

-  }

-  virtual ParamIteratorInterface<T>* End() const {

-    return new Iterator(this, end_, end_index_, step_);

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<T> {

-   public:

-    Iterator(const ParamGeneratorInterface<T>* base, T value, int index,

-             IncrementT step)

-        : base_(base), value_(value), index_(index), step_(step) {}

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {

-      return base_;

-    }

-    virtual void Advance() {

-      value_ = value_ + step_;

-      index_++;

-    }

-    virtual ParamIteratorInterface<T>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const T* Current() const { return &value_; }

-    virtual bool Equals(const ParamIteratorInterface<T>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const int other_index =

-          CheckedDowncastToActualType<const Iterator>(&other)->index_;

-      return index_ == other_index;

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : ParamIteratorInterface<T>(),

-          base_(other.base_), value_(other.value_), index_(other.index_),

-          step_(other.step_) {}

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<T>* const base_;

-    T value_;

-    int index_;

-    const IncrementT step_;

-  };  // class RangeGenerator::Iterator

-

-  static int CalculateEndIndex(const T& begin,

-                               const T& end,

-                               const IncrementT& step) {

-    int end_index = 0;

-    for (T i = begin; i < end; i = i + step)

-      end_index++;

-    return end_index;

-  }

-

-  // No implementation - assignment is unsupported.

-  void operator=(const RangeGenerator& other);

-

-  const T begin_;

-  const T end_;

-  const IncrementT step_;

-  // The index for the end() iterator. All the elements in the generated

-  // sequence are indexed (0-based) to aid iterator comparison.

-  const int end_index_;

-};  // class RangeGenerator

-

-

-// Generates values from a pair of STL-style iterators. Used in the

-// ValuesIn() function. The elements are copied from the source range

-// since the source can be located on the stack, and the generator

-// is likely to persist beyond that stack frame.

-template <typename T>

-class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {

- public:

-  template <typename ForwardIterator>

-  ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)

-      : container_(begin, end) {}

-  virtual ~ValuesInIteratorRangeGenerator() {}

-

-  virtual ParamIteratorInterface<T>* Begin() const {

-    return new Iterator(this, container_.begin());

-  }

-  virtual ParamIteratorInterface<T>* End() const {

-    return new Iterator(this, container_.end());

-  }

-

- private:

-  typedef typename ::std::vector<T> ContainerType;

-

-  class Iterator : public ParamIteratorInterface<T> {

-   public:

-    Iterator(const ParamGeneratorInterface<T>* base,

-             typename ContainerType::const_iterator iterator)

-        : base_(base), iterator_(iterator) {}

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {

-      return base_;

-    }

-    virtual void Advance() {

-      ++iterator_;

-      value_.reset();

-    }

-    virtual ParamIteratorInterface<T>* Clone() const {

-      return new Iterator(*this);

-    }

-    // We need to use cached value referenced by iterator_ because *iterator_

-    // can return a temporary object (and of type other then T), so just

-    // having "return &*iterator_;" doesn't work.

-    // value_ is updated here and not in Advance() because Advance()

-    // can advance iterator_ beyond the end of the range, and we cannot

-    // detect that fact. The client code, on the other hand, is

-    // responsible for not calling Current() on an out-of-range iterator.

-    virtual const T* Current() const {

-      if (value_.get() == NULL)

-        value_.reset(new T(*iterator_));

-      return value_.get();

-    }

-    virtual bool Equals(const ParamIteratorInterface<T>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      return iterator_ ==

-          CheckedDowncastToActualType<const Iterator>(&other)->iterator_;

-    }

-

-   private:

-    Iterator(const Iterator& other)

-          // The explicit constructor call suppresses a false warning

-          // emitted by gcc when supplied with the -Wextra option.

-        : ParamIteratorInterface<T>(),

-          base_(other.base_),

-          iterator_(other.iterator_) {}

-

-    const ParamGeneratorInterface<T>* const base_;

-    typename ContainerType::const_iterator iterator_;

-    // A cached value of *iterator_. We keep it here to allow access by

-    // pointer in the wrapping iterator's operator->().

-    // value_ needs to be mutable to be accessed in Current().

-    // Use of scoped_ptr helps manage cached value's lifetime,

-    // which is bound by the lifespan of the iterator itself.

-    mutable scoped_ptr<const T> value_;

-  };  // class ValuesInIteratorRangeGenerator::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const ValuesInIteratorRangeGenerator& other);

-

-  const ContainerType container_;

-};  // class ValuesInIteratorRangeGenerator

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Stores a parameter value and later creates tests parameterized with that

-// value.

-template <class TestClass>

-class ParameterizedTestFactory : public TestFactoryBase {

- public:

-  typedef typename TestClass::ParamType ParamType;

-  explicit ParameterizedTestFactory(ParamType parameter) :

-      parameter_(parameter) {}

-  virtual Test* CreateTest() {

-    TestClass::SetParam(&parameter_);

-    return new TestClass();

-  }

-

- private:

-  const ParamType parameter_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// TestMetaFactoryBase is a base class for meta-factories that create

-// test factories for passing into MakeAndRegisterTestInfo function.

-template <class ParamType>

-class TestMetaFactoryBase {

- public:

-  virtual ~TestMetaFactoryBase() {}

-

-  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// TestMetaFactory creates test factories for passing into

-// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives

-// ownership of test factory pointer, same factory object cannot be passed

-// into that method twice. But ParameterizedTestCaseInfo is going to call

-// it for each Test/Parameter value combination. Thus it needs meta factory

-// creator class.

-template <class TestCase>

-class TestMetaFactory

-    : public TestMetaFactoryBase<typename TestCase::ParamType> {

- public:

-  typedef typename TestCase::ParamType ParamType;

-

-  TestMetaFactory() {}

-

-  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {

-    return new ParameterizedTestFactory<TestCase>(parameter);

-  }

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseInfoBase is a generic interface

-// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase

-// accumulates test information provided by TEST_P macro invocations

-// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations

-// and uses that information to register all resulting test instances

-// in RegisterTests method. The ParameterizeTestCaseRegistry class holds

-// a collection of pointers to the ParameterizedTestCaseInfo objects

-// and calls RegisterTests() on each of them when asked.

-class ParameterizedTestCaseInfoBase {

- public:

-  virtual ~ParameterizedTestCaseInfoBase() {}

-

-  // Base part of test case name for display purposes.

-  virtual const string& GetTestCaseName() const = 0;

-  // Test case id to verify identity.

-  virtual TypeId GetTestCaseTypeId() const = 0;

-  // UnitTest class invokes this method to register tests in this

-  // test case right before running them in RUN_ALL_TESTS macro.

-  // This method should not be called more then once on any single

-  // instance of a ParameterizedTestCaseInfoBase derived class.

-  virtual void RegisterTests() = 0;

-

- protected:

-  ParameterizedTestCaseInfoBase() {}

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P

-// macro invocations for a particular test case and generators

-// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that

-// test case. It registers tests with all values generated by all

-// generators when asked.

-template <class TestCase>

-class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {

- public:

-  // ParamType and GeneratorCreationFunc are private types but are required

-  // for declarations of public methods AddTestPattern() and

-  // AddTestCaseInstantiation().

-  typedef typename TestCase::ParamType ParamType;

-  // A function that returns an instance of appropriate generator type.

-  typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();

-

-  explicit ParameterizedTestCaseInfo(const char* name)

-      : test_case_name_(name) {}

-

-  // Test case base name for display purposes.

-  virtual const string& GetTestCaseName() const { return test_case_name_; }

-  // Test case id to verify identity.

-  virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }

-  // TEST_P macro uses AddTestPattern() to record information

-  // about a single test in a LocalTestInfo structure.

-  // test_case_name is the base name of the test case (without invocation

-  // prefix). test_base_name is the name of an individual test without

-  // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is

-  // test case base name and DoBar is test base name.

-  void AddTestPattern(const char* test_case_name,

-                      const char* test_base_name,

-                      TestMetaFactoryBase<ParamType>* meta_factory) {

-    tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,

-                                                       test_base_name,

-                                                       meta_factory)));

-  }

-  // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information

-  // about a generator.

-  int AddTestCaseInstantiation(const string& instantiation_name,

-                               GeneratorCreationFunc* func,

-                               const char* /* file */,

-                               int /* line */) {

-    instantiations_.push_back(::std::make_pair(instantiation_name, func));

-    return 0;  // Return value used only to run this method in namespace scope.

-  }

-  // UnitTest class invokes this method to register tests in this test case

-  // test cases right before running tests in RUN_ALL_TESTS macro.

-  // This method should not be called more then once on any single

-  // instance of a ParameterizedTestCaseInfoBase derived class.

-  // UnitTest has a guard to prevent from calling this method more then once.

-  virtual void RegisterTests() {

-    for (typename TestInfoContainer::iterator test_it = tests_.begin();

-         test_it != tests_.end(); ++test_it) {

-      linked_ptr<TestInfo> test_info = *test_it;

-      for (typename InstantiationContainer::iterator gen_it =

-               instantiations_.begin(); gen_it != instantiations_.end();

-               ++gen_it) {

-        const string& instantiation_name = gen_it->first;

-        ParamGenerator<ParamType> generator((*gen_it->second)());

-

-        Message test_case_name_stream;

-        if ( !instantiation_name.empty() )

-          test_case_name_stream << instantiation_name << "/";

-        test_case_name_stream << test_info->test_case_base_name;

-

-        int i = 0;

-        for (typename ParamGenerator<ParamType>::iterator param_it =

-                 generator.begin();

-             param_it != generator.end(); ++param_it, ++i) {

-          Message test_name_stream;

-          test_name_stream << test_info->test_base_name << "/" << i;

-          MakeAndRegisterTestInfo(

-              test_case_name_stream.GetString().c_str(),

-              test_name_stream.GetString().c_str(),

-              NULL,  // No type parameter.

-              PrintToString(*param_it).c_str(),

-              GetTestCaseTypeId(),

-              TestCase::SetUpTestCase,

-              TestCase::TearDownTestCase,

-              test_info->test_meta_factory->CreateTestFactory(*param_it));

-        }  // for param_it

-      }  // for gen_it

-    }  // for test_it

-  }  // RegisterTests

-

- private:

-  // LocalTestInfo structure keeps information about a single test registered

-  // with TEST_P macro.

-  struct TestInfo {

-    TestInfo(const char* a_test_case_base_name,

-             const char* a_test_base_name,

-             TestMetaFactoryBase<ParamType>* a_test_meta_factory) :

-        test_case_base_name(a_test_case_base_name),

-        test_base_name(a_test_base_name),

-        test_meta_factory(a_test_meta_factory) {}

-

-    const string test_case_base_name;

-    const string test_base_name;

-    const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;

-  };

-  typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;

-  // Keeps pairs of <Instantiation name, Sequence generator creation function>

-  // received from INSTANTIATE_TEST_CASE_P macros.

-  typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> >

-      InstantiationContainer;

-

-  const string test_case_name_;

-  TestInfoContainer tests_;

-  InstantiationContainer instantiations_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);

-};  // class ParameterizedTestCaseInfo

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase

-// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P

-// macros use it to locate their corresponding ParameterizedTestCaseInfo

-// descriptors.

-class ParameterizedTestCaseRegistry {

- public:

-  ParameterizedTestCaseRegistry() {}

-  ~ParameterizedTestCaseRegistry() {

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      delete *it;

-    }

-  }

-

-  // Looks up or creates and returns a structure containing information about

-  // tests and instantiations of a particular test case.

-  template <class TestCase>

-  ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(

-      const char* test_case_name,

-      const char* file,

-      int line) {

-    ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      if ((*it)->GetTestCaseName() == test_case_name) {

-        if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {

-          // Complain about incorrect usage of Google Test facilities

-          // and terminate the program since we cannot guaranty correct

-          // test case setup and tear-down in this case.

-          ReportInvalidTestCaseType(test_case_name,  file, line);

-          posix::Abort();

-        } else {

-          // At this point we are sure that the object we found is of the same

-          // type we are looking for, so we downcast it to that type

-          // without further checks.

-          typed_test_info = CheckedDowncastToActualType<

-              ParameterizedTestCaseInfo<TestCase> >(*it);

-        }

-        break;

-      }

-    }

-    if (typed_test_info == NULL) {

-      typed_test_info = new ParameterizedTestCaseInfo<TestCase>(test_case_name);

-      test_case_infos_.push_back(typed_test_info);

-    }

-    return typed_test_info;

-  }

-  void RegisterTests() {

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      (*it)->RegisterTests();

-    }

-  }

-

- private:

-  typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;

-

-  TestCaseInfoContainer test_case_infos_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);

-};

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  //  GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

-// This file was GENERATED by command:

-//     pump.py gtest-param-util-generated.h.pump

-// DO NOT EDIT BY HAND!!!

-

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// Type and function utilities for implementing parameterized tests.

-// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-// Currently Google Test supports at most 50 arguments in Values,

-// and at most 10 arguments in Combine. Please contact

-// googletestframework@googlegroups.com if you need more.

-// Please note that the number of arguments to Combine is limited

-// by the maximum arity of the implementation of tr1::tuple which is

-// currently set at 10.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-

-// Forward declarations of ValuesIn(), which is implemented in

-// include/gtest/gtest-param-test.h.

-template <typename ForwardIterator>

-internal::ParamGenerator<

-  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>

-ValuesIn(ForwardIterator begin, ForwardIterator end);

-

-template <typename T, size_t N>

-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);

-

-template <class Container>

-internal::ParamGenerator<typename Container::value_type> ValuesIn(

-    const Container& container);

-

-namespace internal {

-

-// Used in the Values() function to provide polymorphic capabilities.

-template <typename T1>

-class ValueArray1 {

- public:

-  explicit ValueArray1(T1 v1) : v1_(v1) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray1& other);

-

-  const T1 v1_;

-};

-

-template <typename T1, typename T2>

-class ValueArray2 {

- public:

-  ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray2& other);

-

-  const T1 v1_;

-  const T2 v2_;

-};

-

-template <typename T1, typename T2, typename T3>

-class ValueArray3 {

- public:

-  ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray3& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4>

-class ValueArray4 {

- public:

-  ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray4& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-class ValueArray5 {

- public:

-  ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray5& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-class ValueArray6 {

- public:

-  ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray6& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-class ValueArray7 {

- public:

-  ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray7& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-class ValueArray8 {

- public:

-  ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-      T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray8& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-class ValueArray9 {

- public:

-  ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-      T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray9& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-class ValueArray10 {

- public:

-  ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray10& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-class ValueArray11 {

- public:

-  ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray11& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-class ValueArray12 {

- public:

-  ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray12& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-class ValueArray13 {

- public:

-  ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray13& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-class ValueArray14 {

- public:

-  ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray14& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-class ValueArray15 {

- public:

-  ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray15& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-class ValueArray16 {

- public:

-  ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray16& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-class ValueArray17 {

- public:

-  ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,

-      T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray17& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-class ValueArray18 {

- public:

-  ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray18& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-class ValueArray19 {

- public:

-  ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray19& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-class ValueArray20 {

- public:

-  ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray20& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-class ValueArray21 {

- public:

-  ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray21& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-class ValueArray22 {

- public:

-  ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray22& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-class ValueArray23 {

- public:

-  ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_,

-        v23_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray23& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-class ValueArray24 {

- public:

-  ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray24& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-class ValueArray25 {

- public:

-  ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,

-      T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray25& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-class ValueArray26 {

- public:

-  ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray26& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-class ValueArray27 {

- public:

-  ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),

-      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),

-      v26_(v26), v27_(v27) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray27& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-class ValueArray28 {

- public:

-  ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),

-      v25_(v25), v26_(v26), v27_(v27), v28_(v28) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray28& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-class ValueArray29 {

- public:

-  ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),

-      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray29& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-class ValueArray30 {

- public:

-  ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray30& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-class ValueArray31 {

- public:

-  ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray31& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-class ValueArray32 {

- public:

-  ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),

-      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray32& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-class ValueArray33 {

- public:

-  ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,

-      T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray33& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-class ValueArray34 {

- public:

-  ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray34& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-class ValueArray35 {

- public:

-  ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),

-      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),

-      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),

-      v32_(v32), v33_(v33), v34_(v34), v35_(v35) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_,

-        v35_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray35& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-class ValueArray36 {

- public:

-  ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),

-      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),

-      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray36& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-class ValueArray37 {

- public:

-  ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),

-      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),

-      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),

-      v36_(v36), v37_(v37) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray37& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-class ValueArray38 {

- public:

-  ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray38& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-class ValueArray39 {

- public:

-  ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray39& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-class ValueArray40 {

- public:

-  ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),

-      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),

-      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),

-      v40_(v40) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray40& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-class ValueArray41 {

- public:

-  ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,

-      T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray41& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-class ValueArray42 {

- public:

-  ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41), v42_(v42) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray42& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-class ValueArray43 {

- public:

-  ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),

-      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),

-      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),

-      v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37),

-      v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray43& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-class ValueArray44 {

- public:

-  ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),

-      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),

-      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36),

-      v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42),

-      v43_(v43), v44_(v44) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray44& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-class ValueArray45 {

- public:

-  ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),

-      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),

-      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),

-      v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41),

-      v42_(v42), v43_(v43), v44_(v44), v45_(v45) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray45& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-class ValueArray46 {

- public:

-  ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),

-      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray46& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-class ValueArray47 {

- public:

-  ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),

-      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46),

-      v47_(v47) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_,

-        v47_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray47& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-class ValueArray48 {

- public:

-  ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),

-      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),

-      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),

-      v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45),

-      v46_(v46), v47_(v47), v48_(v48) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,

-        v48_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray48& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-  const T48 v48_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-class ValueArray49 {

- public:

-  ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48,

-      T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),

-      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,

-        v48_, v49_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray49& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-  const T48 v48_;

-  const T49 v49_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-class ValueArray50 {

- public:

-  ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49,

-      T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),

-      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,

-        v48_, v49_, v50_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray50& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-  const T48 v48_;

-  const T49 v49_;

-  const T50 v50_;

-};

-

-# if GTEST_HAS_COMBINE

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Generates values from the Cartesian product of values produced

-// by the argument generators.

-//

-template <typename T1, typename T2>

-class CartesianProductGenerator2

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2> ParamType;

-

-  CartesianProductGenerator2(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2)

-      : g1_(g1), g2_(g2) {}

-  virtual ~CartesianProductGenerator2() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current2_;

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator2::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator2& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-};  // class CartesianProductGenerator2

-

-

-template <typename T1, typename T2, typename T3>

-class CartesianProductGenerator3

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3> ParamType;

-

-  CartesianProductGenerator3(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3)

-      : g1_(g1), g2_(g2), g3_(g3) {}

-  virtual ~CartesianProductGenerator3() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current3_;

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator3::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator3& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-};  // class CartesianProductGenerator3

-

-

-template <typename T1, typename T2, typename T3, typename T4>

-class CartesianProductGenerator4

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4> ParamType;

-

-  CartesianProductGenerator4(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}

-  virtual ~CartesianProductGenerator4() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current4_;

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator4::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator4& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-};  // class CartesianProductGenerator4

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-class CartesianProductGenerator5

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5> ParamType;

-

-  CartesianProductGenerator5(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}

-  virtual ~CartesianProductGenerator5() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current5_;

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator5::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator5& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-};  // class CartesianProductGenerator5

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-class CartesianProductGenerator6

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5,

-        T6> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> ParamType;

-

-  CartesianProductGenerator6(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}

-  virtual ~CartesianProductGenerator6() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current6_;

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator6::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator6& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-};  // class CartesianProductGenerator6

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-class CartesianProductGenerator7

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> ParamType;

-

-  CartesianProductGenerator7(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}

-  virtual ~CartesianProductGenerator7() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current7_;

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator7::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator7& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-};  // class CartesianProductGenerator7

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-class CartesianProductGenerator8

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7, T8> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> ParamType;

-

-  CartesianProductGenerator8(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,

-      const ParamGenerator<T8>& g8)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),

-          g8_(g8) {}

-  virtual ~CartesianProductGenerator8() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin(), g8_, g8_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,

-        g8_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7,

-      const ParamGenerator<T8>& g8,

-      const typename ParamGenerator<T8>::iterator& current8)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),

-          begin8_(g8.begin()), end8_(g8.end()), current8_(current8)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current8_;

-      if (current8_ == end8_) {

-        current8_ = begin8_;

-        ++current7_;

-      }

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_ &&

-          current8_ == typed_other->current8_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_),

-        begin8_(other.begin8_),

-        end8_(other.end8_),

-        current8_(other.current8_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_, *current8_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_ ||

-          current8_ == end8_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    const typename ParamGenerator<T8>::iterator begin8_;

-    const typename ParamGenerator<T8>::iterator end8_;

-    typename ParamGenerator<T8>::iterator current8_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator8::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator8& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-  const ParamGenerator<T8> g8_;

-};  // class CartesianProductGenerator8

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-class CartesianProductGenerator9

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7, T8, T9> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> ParamType;

-

-  CartesianProductGenerator9(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,

-      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9) {}

-  virtual ~CartesianProductGenerator9() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,

-        g8_.end(), g9_, g9_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7,

-      const ParamGenerator<T8>& g8,

-      const typename ParamGenerator<T8>::iterator& current8,

-      const ParamGenerator<T9>& g9,

-      const typename ParamGenerator<T9>::iterator& current9)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),

-          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),

-          begin9_(g9.begin()), end9_(g9.end()), current9_(current9)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current9_;

-      if (current9_ == end9_) {

-        current9_ = begin9_;

-        ++current8_;

-      }

-      if (current8_ == end8_) {

-        current8_ = begin8_;

-        ++current7_;

-      }

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_ &&

-          current8_ == typed_other->current8_ &&

-          current9_ == typed_other->current9_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_),

-        begin8_(other.begin8_),

-        end8_(other.end8_),

-        current8_(other.current8_),

-        begin9_(other.begin9_),

-        end9_(other.end9_),

-        current9_(other.current9_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_, *current8_,

-            *current9_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_ ||

-          current8_ == end8_ ||

-          current9_ == end9_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    const typename ParamGenerator<T8>::iterator begin8_;

-    const typename ParamGenerator<T8>::iterator end8_;

-    typename ParamGenerator<T8>::iterator current8_;

-    const typename ParamGenerator<T9>::iterator begin9_;

-    const typename ParamGenerator<T9>::iterator end9_;

-    typename ParamGenerator<T9>::iterator current9_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator9::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator9& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-  const ParamGenerator<T8> g8_;

-  const ParamGenerator<T9> g9_;

-};  // class CartesianProductGenerator9

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-class CartesianProductGenerator10

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7, T8, T9, T10> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> ParamType;

-

-  CartesianProductGenerator10(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,

-      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9,

-      const ParamGenerator<T10>& g10)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9), g10_(g10) {}

-  virtual ~CartesianProductGenerator10() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,

-        g8_.end(), g9_, g9_.end(), g10_, g10_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7,

-      const ParamGenerator<T8>& g8,

-      const typename ParamGenerator<T8>::iterator& current8,

-      const ParamGenerator<T9>& g9,

-      const typename ParamGenerator<T9>::iterator& current9,

-      const ParamGenerator<T10>& g10,

-      const typename ParamGenerator<T10>::iterator& current10)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),

-          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),

-          begin9_(g9.begin()), end9_(g9.end()), current9_(current9),

-          begin10_(g10.begin()), end10_(g10.end()), current10_(current10)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current10_;

-      if (current10_ == end10_) {

-        current10_ = begin10_;

-        ++current9_;

-      }

-      if (current9_ == end9_) {

-        current9_ = begin9_;

-        ++current8_;

-      }

-      if (current8_ == end8_) {

-        current8_ = begin8_;

-        ++current7_;

-      }

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_ &&

-          current8_ == typed_other->current8_ &&

-          current9_ == typed_other->current9_ &&

-          current10_ == typed_other->current10_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_),

-        begin8_(other.begin8_),

-        end8_(other.end8_),

-        current8_(other.current8_),

-        begin9_(other.begin9_),

-        end9_(other.end9_),

-        current9_(other.current9_),

-        begin10_(other.begin10_),

-        end10_(other.end10_),

-        current10_(other.current10_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_, *current8_,

-            *current9_, *current10_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_ ||

-          current8_ == end8_ ||

-          current9_ == end9_ ||

-          current10_ == end10_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    const typename ParamGenerator<T8>::iterator begin8_;

-    const typename ParamGenerator<T8>::iterator end8_;

-    typename ParamGenerator<T8>::iterator current8_;

-    const typename ParamGenerator<T9>::iterator begin9_;

-    const typename ParamGenerator<T9>::iterator end9_;

-    typename ParamGenerator<T9>::iterator current9_;

-    const typename ParamGenerator<T10>::iterator begin10_;

-    const typename ParamGenerator<T10>::iterator end10_;

-    typename ParamGenerator<T10>::iterator current10_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator10::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator10& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-  const ParamGenerator<T8> g8_;

-  const ParamGenerator<T9> g9_;

-  const ParamGenerator<T10> g10_;

-};  // class CartesianProductGenerator10

-

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Helper classes providing Combine() with polymorphic features. They allow

-// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is

-// convertible to U.

-//

-template <class Generator1, class Generator2>

-class CartesianProductHolder2 {

- public:

-CartesianProductHolder2(const Generator1& g1, const Generator2& g2)

-      : g1_(g1), g2_(g2) {}

-  template <typename T1, typename T2>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2> >(

-        new CartesianProductGenerator2<T1, T2>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder2& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-};  // class CartesianProductHolder2

-

-template <class Generator1, class Generator2, class Generator3>

-class CartesianProductHolder3 {

- public:

-CartesianProductHolder3(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3)

-      : g1_(g1), g2_(g2), g3_(g3) {}

-  template <typename T1, typename T2, typename T3>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >(

-        new CartesianProductGenerator3<T1, T2, T3>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder3& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-};  // class CartesianProductHolder3

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4>

-class CartesianProductHolder4 {

- public:

-CartesianProductHolder4(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}

-  template <typename T1, typename T2, typename T3, typename T4>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >(

-        new CartesianProductGenerator4<T1, T2, T3, T4>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder4& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-};  // class CartesianProductHolder4

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5>

-class CartesianProductHolder5 {

- public:

-CartesianProductHolder5(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >(

-        new CartesianProductGenerator5<T1, T2, T3, T4, T5>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder5& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-};  // class CartesianProductHolder5

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6>

-class CartesianProductHolder6 {

- public:

-CartesianProductHolder6(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >(

-        new CartesianProductGenerator6<T1, T2, T3, T4, T5, T6>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder6& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-};  // class CartesianProductHolder6

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7>

-class CartesianProductHolder7 {

- public:

-CartesianProductHolder7(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-      T7> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> >(

-        new CartesianProductGenerator7<T1, T2, T3, T4, T5, T6, T7>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder7& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-};  // class CartesianProductHolder7

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7,

-    class Generator8>

-class CartesianProductHolder8 {

- public:

-CartesianProductHolder8(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7, const Generator8& g8)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),

-          g8_(g8) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7, typename T8>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7,

-      T8> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >(

-        new CartesianProductGenerator8<T1, T2, T3, T4, T5, T6, T7, T8>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_),

-        static_cast<ParamGenerator<T8> >(g8_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder8& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-  const Generator8 g8_;

-};  // class CartesianProductHolder8

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7,

-    class Generator8, class Generator9>

-class CartesianProductHolder9 {

- public:

-CartesianProductHolder9(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7, const Generator8& g8,

-    const Generator9& g9)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7, typename T8, typename T9>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-      T9> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-        T9> >(

-        new CartesianProductGenerator9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_),

-        static_cast<ParamGenerator<T8> >(g8_),

-        static_cast<ParamGenerator<T9> >(g9_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder9& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-  const Generator8 g8_;

-  const Generator9 g9_;

-};  // class CartesianProductHolder9

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7,

-    class Generator8, class Generator9, class Generator10>

-class CartesianProductHolder10 {

- public:

-CartesianProductHolder10(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7, const Generator8& g8,

-    const Generator9& g9, const Generator10& g10)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9), g10_(g10) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7, typename T8, typename T9, typename T10>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-      T9, T10> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-        T9, T10> >(

-        new CartesianProductGenerator10<T1, T2, T3, T4, T5, T6, T7, T8, T9,

-            T10>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_),

-        static_cast<ParamGenerator<T8> >(g8_),

-        static_cast<ParamGenerator<T9> >(g9_),

-        static_cast<ParamGenerator<T10> >(g10_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder10& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-  const Generator8 g8_;

-  const Generator9 g9_;

-  const Generator10 g10_;

-};  // class CartesianProductHolder10

-

-# endif  // GTEST_HAS_COMBINE

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  //  GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-

-// Functions producing parameter generators.

-//

-// Google Test uses these generators to produce parameters for value-

-// parameterized tests. When a parameterized test case is instantiated

-// with a particular generator, Google Test creates and runs tests

-// for each element in the sequence produced by the generator.

-//

-// In the following sample, tests from test case FooTest are instantiated

-// each three times with parameter values 3, 5, and 8:

-//

-// class FooTest : public TestWithParam<int> { ... };

-//

-// TEST_P(FooTest, TestThis) {

-// }

-// TEST_P(FooTest, TestThat) {

-// }

-// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));

-//

-

-// Range() returns generators providing sequences of values in a range.

-//

-// Synopsis:

-// Range(start, end)

-//   - returns a generator producing a sequence of values {start, start+1,

-//     start+2, ..., }.

-// Range(start, end, step)

-//   - returns a generator producing a sequence of values {start, start+step,

-//     start+step+step, ..., }.

-// Notes:

-//   * The generated sequences never include end. For example, Range(1, 5)

-//     returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)

-//     returns a generator producing {1, 3, 5, 7}.

-//   * start and end must have the same type. That type may be any integral or

-//     floating-point type or a user defined type satisfying these conditions:

-//     * It must be assignable (have operator=() defined).

-//     * It must have operator+() (operator+(int-compatible type) for

-//       two-operand version).

-//     * It must have operator<() defined.

-//     Elements in the resulting sequences will also have that type.

-//   * Condition start < end must be satisfied in order for resulting sequences

-//     to contain any elements.

-//

-template <typename T, typename IncrementT>

-internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {

-  return internal::ParamGenerator<T>(

-      new internal::RangeGenerator<T, IncrementT>(start, end, step));

-}

-

-template <typename T>

-internal::ParamGenerator<T> Range(T start, T end) {

-  return Range(start, end, 1);

-}

-

-// ValuesIn() function allows generation of tests with parameters coming from

-// a container.

-//

-// Synopsis:

-// ValuesIn(const T (&array)[N])

-//   - returns a generator producing sequences with elements from

-//     a C-style array.

-// ValuesIn(const Container& container)

-//   - returns a generator producing sequences with elements from

-//     an STL-style container.

-// ValuesIn(Iterator begin, Iterator end)

-//   - returns a generator producing sequences with elements from

-//     a range [begin, end) defined by a pair of STL-style iterators. These

-//     iterators can also be plain C pointers.

-//

-// Please note that ValuesIn copies the values from the containers

-// passed in and keeps them to generate tests in RUN_ALL_TESTS().

-//

-// Examples:

-//

-// This instantiates tests from test case StringTest

-// each with C-string values of "foo", "bar", and "baz":

-//

-// const char* strings[] = {"foo", "bar", "baz"};

-// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings));

-//

-// This instantiates tests from test case StlStringTest

-// each with STL strings with values "a" and "b":

-//

-// ::std::vector< ::std::string> GetParameterStrings() {

-//   ::std::vector< ::std::string> v;

-//   v.push_back("a");

-//   v.push_back("b");

-//   return v;

-// }

-//

-// INSTANTIATE_TEST_CASE_P(CharSequence,

-//                         StlStringTest,

-//                         ValuesIn(GetParameterStrings()));

-//

-//

-// This will also instantiate tests from CharTest

-// each with parameter values 'a' and 'b':

-//

-// ::std::list<char> GetParameterChars() {

-//   ::std::list<char> list;

-//   list.push_back('a');

-//   list.push_back('b');

-//   return list;

-// }

-// ::std::list<char> l = GetParameterChars();

-// INSTANTIATE_TEST_CASE_P(CharSequence2,

-//                         CharTest,

-//                         ValuesIn(l.begin(), l.end()));

-//

-template <typename ForwardIterator>

-internal::ParamGenerator<

-  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>

-ValuesIn(ForwardIterator begin, ForwardIterator end) {

-  typedef typename ::testing::internal::IteratorTraits<ForwardIterator>

-      ::value_type ParamType;

-  return internal::ParamGenerator<ParamType>(

-      new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));

-}

-

-template <typename T, size_t N>

-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {

-  return ValuesIn(array, array + N);

-}

-

-template <class Container>

-internal::ParamGenerator<typename Container::value_type> ValuesIn(

-    const Container& container) {

-  return ValuesIn(container.begin(), container.end());

-}

-

-// Values() allows generating tests from explicitly specified list of

-// parameters.

-//

-// Synopsis:

-// Values(T v1, T v2, ..., T vN)

-//   - returns a generator producing sequences with elements v1, v2, ..., vN.

-//

-// For example, this instantiates tests from test case BarTest each

-// with values "one", "two", and "three":

-//

-// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));

-//

-// This instantiates tests from test case BazTest each with values 1, 2, 3.5.

-// The exact type of values will depend on the type of parameter in BazTest.

-//

-// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));

-//

-// Currently, Values() supports from 1 to 50 parameters.

-//

-template <typename T1>

-internal::ValueArray1<T1> Values(T1 v1) {

-  return internal::ValueArray1<T1>(v1);

-}

-

-template <typename T1, typename T2>

-internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) {

-  return internal::ValueArray2<T1, T2>(v1, v2);

-}

-

-template <typename T1, typename T2, typename T3>

-internal::ValueArray3<T1, T2, T3> Values(T1 v1, T2 v2, T3 v3) {

-  return internal::ValueArray3<T1, T2, T3>(v1, v2, v3);

-}

-

-template <typename T1, typename T2, typename T3, typename T4>

-internal::ValueArray4<T1, T2, T3, T4> Values(T1 v1, T2 v2, T3 v3, T4 v4) {

-  return internal::ValueArray4<T1, T2, T3, T4>(v1, v2, v3, v4);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-internal::ValueArray5<T1, T2, T3, T4, T5> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5) {

-  return internal::ValueArray5<T1, T2, T3, T4, T5>(v1, v2, v3, v4, v5);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-internal::ValueArray6<T1, T2, T3, T4, T5, T6> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6) {

-  return internal::ValueArray6<T1, T2, T3, T4, T5, T6>(v1, v2, v3, v4, v5, v6);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6, T7 v7) {

-  return internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7>(v1, v2, v3, v4, v5,

-      v6, v7);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) {

-  return internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8>(v1, v2, v3, v4,

-      v5, v6, v7, v8);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) {

-  return internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(v1, v2, v3,

-      v4, v5, v6, v7, v8, v9);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Values(T1 v1,

-    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) {

-  return internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(v1,

-      v2, v3, v4, v5, v6, v7, v8, v9, v10);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,

-    T11> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11) {

-  return internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,

-      T11>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-    T12> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12) {

-  return internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-    T13> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13) {

-  return internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) {

-  return internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,

-      v14);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) {

-  return internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,

-      v13, v14, v15);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16) {

-  return internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,

-      v12, v13, v14, v15, v16);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17) {

-  return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,

-      v11, v12, v13, v14, v15, v16, v17);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,

-    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18) {

-  return internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18>(v1, v2, v3, v4, v5, v6, v7, v8, v9,

-      v10, v11, v12, v13, v14, v15, v16, v17, v18);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,

-    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,

-    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) {

-  return internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19>(v1, v2, v3, v4, v5, v6, v7, v8,

-      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) {

-  return internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20>(v1, v2, v3, v4, v5, v6, v7,

-      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) {

-  return internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21>(v1, v2, v3, v4, v5, v6,

-      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22) {

-  return internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22>(v1, v2, v3, v4,

-      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23) {

-  return internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23>(v1, v2, v3,

-      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24) {

-  return internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24>(v1, v2,

-      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,

-      v19, v20, v21, v22, v23, v24);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Values(T1 v1,

-    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,

-    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,

-    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) {

-  return internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25>(v1,

-      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,

-      v18, v19, v20, v21, v22, v23, v24, v25);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-    T26> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26) {

-  return internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,

-      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-    T27> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27) {

-  return internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,

-      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-    T28> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28) {

-  return internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,

-      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,

-      v28);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29) {

-  return internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,

-      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,

-      v27, v28, v29);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,

-    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,

-    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) {

-  return internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,

-      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,

-      v26, v27, v28, v29, v30);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) {

-  return internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,

-      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,

-      v25, v26, v27, v28, v29, v30, v31);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32) {

-  return internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32>(v1, v2, v3, v4, v5, v6, v7, v8, v9,

-      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,

-    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33) {

-  return internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33>(v1, v2, v3, v4, v5, v6, v7, v8,

-      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,

-    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,

-    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,

-    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,

-    T31 v31, T32 v32, T33 v33, T34 v34) {

-  return internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34>(v1, v2, v3, v4, v5, v6, v7,

-      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,

-      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,

-    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,

-    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) {

-  return internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35>(v1, v2, v3, v4, v5, v6,

-      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,

-      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,

-    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,

-    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) {

-  return internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36>(v1, v2, v3, v4,

-      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,

-      v34, v35, v36);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,

-    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,

-    T37 v37) {

-  return internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37>(v1, v2, v3,

-      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,

-      v34, v35, v36, v37);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,

-    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,

-    T37 v37, T38 v38) {

-  return internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38>(v1, v2,

-      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,

-      v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32,

-      v33, v34, v35, v36, v37, v38);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,

-    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,

-    T37 v37, T38 v38, T39 v39) {

-  return internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39>(v1,

-      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,

-      v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31,

-      v32, v33, v34, v35, v36, v37, v38, v39);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Values(T1 v1,

-    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,

-    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,

-    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27,

-    T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35,

-    T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) {

-  return internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,

-      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,

-      v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-    T41> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) {

-  return internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,

-      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28,

-      v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-    T42> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-    T42 v42) {

-  return internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,

-      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,

-      v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41,

-      v42);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-    T43> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-    T42 v42, T43 v43) {

-  return internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,

-      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,

-      v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40,

-      v41, v42, v43);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-    T42 v42, T43 v43, T44 v44) {

-  return internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,

-      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,

-      v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39,

-      v40, v41, v42, v43, v44);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,

-    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,

-    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,

-    T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,

-    T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) {

-  return internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,

-      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,

-      v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38,

-      v39, v40, v41, v42, v43, v44, v45);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,

-    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) {

-  return internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46>(v1, v2, v3, v4, v5, v6, v7, v8, v9,

-      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,

-      v38, v39, v40, v41, v42, v43, v44, v45, v46);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,

-    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) {

-  return internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47>(v1, v2, v3, v4, v5, v6, v7, v8,

-      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,

-      v38, v39, v40, v41, v42, v43, v44, v45, v46, v47);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,

-    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,

-    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47,

-    T48 v48) {

-  return internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47, T48>(v1, v2, v3, v4, v5, v6, v7,

-      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,

-      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36,

-      v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48, T49> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,

-    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,

-    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,

-    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,

-    T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38,

-    T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46,

-    T47 v47, T48 v48, T49 v49) {

-  return internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49>(v1, v2, v3, v4, v5, v6,

-      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,

-      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35,

-      v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48, T49, T50> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,

-    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,

-    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37,

-    T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45,

-    T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) {

-  return internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>(v1, v2, v3, v4,

-      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,

-      v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47,

-      v48, v49, v50);

-}

-

-// Bool() allows generating tests with parameters in a set of (false, true).

-//

-// Synopsis:

-// Bool()

-//   - returns a generator producing sequences with elements {false, true}.

-//

-// It is useful when testing code that depends on Boolean flags. Combinations

-// of multiple flags can be tested when several Bool()'s are combined using

-// Combine() function.

-//

-// In the following example all tests in the test case FlagDependentTest

-// will be instantiated twice with parameters false and true.

-//

-// class FlagDependentTest : public testing::TestWithParam<bool> {

-//   virtual void SetUp() {

-//     external_flag = GetParam();

-//   }

-// }

-// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());

-//

-inline internal::ParamGenerator<bool> Bool() {

-  return Values(false, true);

-}

-

-# if GTEST_HAS_COMBINE

-// Combine() allows the user to combine two or more sequences to produce

-// values of a Cartesian product of those sequences' elements.

-//

-// Synopsis:

-// Combine(gen1, gen2, ..., genN)

-//   - returns a generator producing sequences with elements coming from

-//     the Cartesian product of elements from the sequences generated by

-//     gen1, gen2, ..., genN. The sequence elements will have a type of

-//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types

-//     of elements from sequences produces by gen1, gen2, ..., genN.

-//

-// Combine can have up to 10 arguments. This number is currently limited

-// by the maximum number of elements in the tuple implementation used by Google

-// Test.

-//

-// Example:

-//

-// This will instantiate tests in test case AnimalTest each one with

-// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),

-// tuple("dog", BLACK), and tuple("dog", WHITE):

-//

-// enum Color { BLACK, GRAY, WHITE };

-// class AnimalTest

-//     : public testing::TestWithParam<tuple<const char*, Color> > {...};

-//

-// TEST_P(AnimalTest, AnimalLooksNice) {...}

-//

-// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,

-//                         Combine(Values("cat", "dog"),

-//                                 Values(BLACK, WHITE)));

-//

-// This will instantiate tests in FlagDependentTest with all variations of two

-// Boolean flags:

-//

-// class FlagDependentTest

-//     : public testing::TestWithParam<tuple(bool, bool)> > {

-//   virtual void SetUp() {

-//     // Assigns external_flag_1 and external_flag_2 values from the tuple.

-//     tie(external_flag_1, external_flag_2) = GetParam();

-//   }

-// };

-//

-// TEST_P(FlagDependentTest, TestFeature1) {

-//   // Test your code using external_flag_1 and external_flag_2 here.

-// }

-// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,

-//                         Combine(Bool(), Bool()));

-//

-template <typename Generator1, typename Generator2>

-internal::CartesianProductHolder2<Generator1, Generator2> Combine(

-    const Generator1& g1, const Generator2& g2) {

-  return internal::CartesianProductHolder2<Generator1, Generator2>(

-      g1, g2);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3>

-internal::CartesianProductHolder3<Generator1, Generator2, Generator3> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3) {

-  return internal::CartesianProductHolder3<Generator1, Generator2, Generator3>(

-      g1, g2, g3);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4>

-internal::CartesianProductHolder4<Generator1, Generator2, Generator3,

-    Generator4> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4) {

-  return internal::CartesianProductHolder4<Generator1, Generator2, Generator3,

-      Generator4>(

-      g1, g2, g3, g4);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5>

-internal::CartesianProductHolder5<Generator1, Generator2, Generator3,

-    Generator4, Generator5> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5) {

-  return internal::CartesianProductHolder5<Generator1, Generator2, Generator3,

-      Generator4, Generator5>(

-      g1, g2, g3, g4, g5);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6>

-internal::CartesianProductHolder6<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6) {

-  return internal::CartesianProductHolder6<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6>(

-      g1, g2, g3, g4, g5, g6);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7>

-internal::CartesianProductHolder7<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7) {

-  return internal::CartesianProductHolder7<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7>(

-      g1, g2, g3, g4, g5, g6, g7);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7, typename Generator8>

-internal::CartesianProductHolder8<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7, Generator8> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7, const Generator8& g8) {

-  return internal::CartesianProductHolder8<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7, Generator8>(

-      g1, g2, g3, g4, g5, g6, g7, g8);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7, typename Generator8, typename Generator9>

-internal::CartesianProductHolder9<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7, Generator8,

-    Generator9> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7, const Generator8& g8, const Generator9& g9) {

-  return internal::CartesianProductHolder9<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9>(

-      g1, g2, g3, g4, g5, g6, g7, g8, g9);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7, typename Generator8, typename Generator9,

-    typename Generator10>

-internal::CartesianProductHolder10<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,

-    Generator10> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7, const Generator8& g8, const Generator9& g9,

-        const Generator10& g10) {

-  return internal::CartesianProductHolder10<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,

-      Generator10>(

-      g1, g2, g3, g4, g5, g6, g7, g8, g9, g10);

-}

-# endif  // GTEST_HAS_COMBINE

-

-

-

-# define TEST_P(test_case_name, test_name) \

-  class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \

-      : public test_case_name { \

-   public: \

-    GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \

-    virtual void TestBody(); \

-   private: \

-    static int AddToRegistry() { \

-      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \

-          GetTestCasePatternHolder<test_case_name>(\

-              #test_case_name, __FILE__, __LINE__)->AddTestPattern(\

-                  #test_case_name, \

-                  #test_name, \

-                  new ::testing::internal::TestMetaFactory< \

-                      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \

-      return 0; \

-    } \

-    static int gtest_registering_dummy_; \

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(\

-        GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \

-  }; \

-  int GTEST_TEST_CLASS_NAME_(test_case_name, \

-                             test_name)::gtest_registering_dummy_ = \

-      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \

-  void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()

-

-# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \

-  ::testing::internal::ParamGenerator<test_case_name::ParamType> \

-      gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \

-  int gtest_##prefix##test_case_name##_dummy_ = \

-      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \

-          GetTestCasePatternHolder<test_case_name>(\

-              #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\

-                  #prefix, \

-                  &gtest_##prefix##test_case_name##_EvalGenerator_, \

-                  __FILE__, __LINE__)

-

-}  // namespace testing

-

-#endif  // GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

-// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// Google C++ Testing Framework definitions useful in production code.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_

-

-// When you need to test the private or protected members of a class,

-// use the FRIEND_TEST macro to declare your tests as friends of the

-// class.  For example:

-//

-// class MyClass {

-//  private:

-//   void MyMethod();

-//   FRIEND_TEST(MyClassTest, MyMethod);

-// };

-//

-// class MyClassTest : public testing::Test {

-//   // ...

-// };

-//

-// TEST_F(MyClassTest, MyMethod) {

-//   // Can call MyClass::MyMethod() here.

-// }

-

-#define FRIEND_TEST(test_case_name, test_name)\

-friend class test_case_name##_##test_name##_Test

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PROD_H_

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: mheule@google.com (Markus Heule)

-//

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_

-#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_

-

-#include <iosfwd>

-#include <vector>

-

-namespace testing {

-

-// A copyable object representing the result of a test part (i.e. an

-// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).

-//

-// Don't inherit from TestPartResult as its destructor is not virtual.

-class GTEST_API_ TestPartResult {

- public:

-  // The possible outcomes of a test part (i.e. an assertion or an

-  // explicit SUCCEED(), FAIL(), or ADD_FAILURE()).

-  enum Type {

-    kSuccess,          // Succeeded.

-    kNonFatalFailure,  // Failed but the test can continue.

-    kFatalFailure      // Failed and the test should be terminated.

-  };

-

-  // C'tor.  TestPartResult does NOT have a default constructor.

-  // Always use this constructor (with parameters) to create a

-  // TestPartResult object.

-  TestPartResult(Type a_type,

-                 const char* a_file_name,

-                 int a_line_number,

-                 const char* a_message)

-      : type_(a_type),

-        file_name_(a_file_name),

-        line_number_(a_line_number),

-        summary_(ExtractSummary(a_message)),

-        message_(a_message) {

-  }

-

-  // Gets the outcome of the test part.

-  Type type() const { return type_; }

-

-  // Gets the name of the source file where the test part took place, or

-  // NULL if it's unknown.

-  const char* file_name() const { return file_name_.c_str(); }

-

-  // Gets the line in the source file where the test part took place,

-  // or -1 if it's unknown.

-  int line_number() const { return line_number_; }

-

-  // Gets the summary of the failure message.

-  const char* summary() const { return summary_.c_str(); }

-

-  // Gets the message associated with the test part.

-  const char* message() const { return message_.c_str(); }

-

-  // Returns true iff the test part passed.

-  bool passed() const { return type_ == kSuccess; }

-

-  // Returns true iff the test part failed.

-  bool failed() const { return type_ != kSuccess; }

-

-  // Returns true iff the test part non-fatally failed.

-  bool nonfatally_failed() const { return type_ == kNonFatalFailure; }

-

-  // Returns true iff the test part fatally failed.

-  bool fatally_failed() const { return type_ == kFatalFailure; }

- private:

-  Type type_;

-

-  // Gets the summary of the failure message by omitting the stack

-  // trace in it.

-  static internal::String ExtractSummary(const char* message);

-

-  // The name of the source file where the test part took place, or

-  // NULL if the source file is unknown.

-  internal::String file_name_;

-  // The line in the source file where the test part took place, or -1

-  // if the line number is unknown.

-  int line_number_;

-  internal::String summary_;  // The test failure summary.

-  internal::String message_;  // The test failure message.

-};

-

-// Prints a TestPartResult object.

-std::ostream& operator<<(std::ostream& os, const TestPartResult& result);

-

-// An array of TestPartResult objects.

-//

-// Don't inherit from TestPartResultArray as its destructor is not

-// virtual.

-class GTEST_API_ TestPartResultArray {

- public:

-  TestPartResultArray() {}

-

-  // Appends the given TestPartResult to the array.

-  void Append(const TestPartResult& result);

-

-  // Returns the TestPartResult at the given index (0-based).

-  const TestPartResult& GetTestPartResult(int index) const;

-

-  // Returns the number of TestPartResult objects in the array.

-  int size() const;

-

- private:

-  std::vector<TestPartResult> array_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);

-};

-

-// This interface knows how to report a test part result.

-class TestPartResultReporterInterface {

- public:

-  virtual ~TestPartResultReporterInterface() {}

-

-  virtual void ReportTestPartResult(const TestPartResult& result) = 0;

-};

-

-namespace internal {

-

-// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a

-// statement generates new fatal failures. To do so it registers itself as the

-// current test part result reporter. Besides checking if fatal failures were

-// reported, it only delegates the reporting to the former result reporter.

-// The original result reporter is restored in the destructor.

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-class GTEST_API_ HasNewFatalFailureHelper

-    : public TestPartResultReporterInterface {

- public:

-  HasNewFatalFailureHelper();

-  virtual ~HasNewFatalFailureHelper();

-  virtual void ReportTestPartResult(const TestPartResult& result);

-  bool has_new_fatal_failure() const { return has_new_fatal_failure_; }

- private:

-  bool has_new_fatal_failure_;

-  TestPartResultReporterInterface* original_reporter_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);

-};

-

-}  // namespace internal

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_

-

-// This header implements typed tests and type-parameterized tests.

-

-// Typed (aka type-driven) tests repeat the same test for types in a

-// list.  You must know which types you want to test with when writing

-// typed tests. Here's how you do it:

-

-#if 0

-

-// First, define a fixture class template.  It should be parameterized

-// by a type.  Remember to derive it from testing::Test.

-template <typename T>

-class FooTest : public testing::Test {

- public:

-  ...

-  typedef std::list<T> List;

-  static T shared_;

-  T value_;

-};

-

-// Next, associate a list of types with the test case, which will be

-// repeated for each type in the list.  The typedef is necessary for

-// the macro to parse correctly.

-typedef testing::Types<char, int, unsigned int> MyTypes;

-TYPED_TEST_CASE(FooTest, MyTypes);

-

-// If the type list contains only one type, you can write that type

-// directly without Types<...>:

-//   TYPED_TEST_CASE(FooTest, int);

-

-// Then, use TYPED_TEST() instead of TEST_F() to define as many typed

-// tests for this test case as you want.

-TYPED_TEST(FooTest, DoesBlah) {

-  // Inside a test, refer to TypeParam to get the type parameter.

-  // Since we are inside a derived class template, C++ requires use to

-  // visit the members of FooTest via 'this'.

-  TypeParam n = this->value_;

-

-  // To visit static members of the fixture, add the TestFixture::

-  // prefix.

-  n += TestFixture::shared_;

-

-  // To refer to typedefs in the fixture, add the "typename

-  // TestFixture::" prefix.

-  typename TestFixture::List values;

-  values.push_back(n);

-  ...

-}

-

-TYPED_TEST(FooTest, HasPropertyA) { ... }

-

-#endif  // 0

-

-// Type-parameterized tests are abstract test patterns parameterized

-// by a type.  Compared with typed tests, type-parameterized tests

-// allow you to define the test pattern without knowing what the type

-// parameters are.  The defined pattern can be instantiated with

-// different types any number of times, in any number of translation

-// units.

-//

-// If you are designing an interface or concept, you can define a

-// suite of type-parameterized tests to verify properties that any

-// valid implementation of the interface/concept should have.  Then,

-// each implementation can easily instantiate the test suite to verify

-// that it conforms to the requirements, without having to write

-// similar tests repeatedly.  Here's an example:

-

-#if 0

-

-// First, define a fixture class template.  It should be parameterized

-// by a type.  Remember to derive it from testing::Test.

-template <typename T>

-class FooTest : public testing::Test {

-  ...

-};

-

-// Next, declare that you will define a type-parameterized test case

-// (the _P suffix is for "parameterized" or "pattern", whichever you

-// prefer):

-TYPED_TEST_CASE_P(FooTest);

-

-// Then, use TYPED_TEST_P() to define as many type-parameterized tests

-// for this type-parameterized test case as you want.

-TYPED_TEST_P(FooTest, DoesBlah) {

-  // Inside a test, refer to TypeParam to get the type parameter.

-  TypeParam n = 0;

-  ...

-}

-

-TYPED_TEST_P(FooTest, HasPropertyA) { ... }

-

-// Now the tricky part: you need to register all test patterns before

-// you can instantiate them.  The first argument of the macro is the

-// test case name; the rest are the names of the tests in this test

-// case.

-REGISTER_TYPED_TEST_CASE_P(FooTest,

-                           DoesBlah, HasPropertyA);

-

-// Finally, you are free to instantiate the pattern with the types you

-// want.  If you put the above code in a header file, you can #include

-// it in multiple C++ source files and instantiate it multiple times.

-//

-// To distinguish different instances of the pattern, the first

-// argument to the INSTANTIATE_* macro is a prefix that will be added

-// to the actual test case name.  Remember to pick unique prefixes for

-// different instances.

-typedef testing::Types<char, int, unsigned int> MyTypes;

-INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);

-

-// If the type list contains only one type, you can write that type

-// directly without Types<...>:

-//   INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int);

-

-#endif  // 0

-

-

-// Implements typed tests.

-

-#if GTEST_HAS_TYPED_TEST

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Expands to the name of the typedef for the type parameters of the

-// given test case.

-# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_

-

-// The 'Types' template argument below must have spaces around it

-// since some compilers may choke on '>>' when passing a template

-// instance (e.g. Types<int>)

-# define TYPED_TEST_CASE(CaseName, Types) \

-  typedef ::testing::internal::TypeList< Types >::type \

-      GTEST_TYPE_PARAMS_(CaseName)

-

-# define TYPED_TEST(CaseName, TestName) \

-  template <typename gtest_TypeParam_> \

-  class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \

-      : public CaseName<gtest_TypeParam_> { \

-   private: \

-    typedef CaseName<gtest_TypeParam_> TestFixture; \

-    typedef gtest_TypeParam_ TypeParam; \

-    virtual void TestBody(); \

-  }; \

-  bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \

-      ::testing::internal::TypeParameterizedTest< \

-          CaseName, \

-          ::testing::internal::TemplateSel< \

-              GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \

-          GTEST_TYPE_PARAMS_(CaseName)>::Register(\

-              "", #CaseName, #TestName, 0); \

-  template <typename gtest_TypeParam_> \

-  void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody()

-

-#endif  // GTEST_HAS_TYPED_TEST

-

-// Implements type-parameterized tests.

-

-#if GTEST_HAS_TYPED_TEST_P

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Expands to the namespace name that the type-parameterized tests for

-// the given type-parameterized test case are defined in.  The exact

-// name of the namespace is subject to change without notice.

-# define GTEST_CASE_NAMESPACE_(TestCaseName) \

-  gtest_case_##TestCaseName##_

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Expands to the name of the variable used to remember the names of

-// the defined tests in the given test case.

-# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \

-  gtest_typed_test_case_p_state_##TestCaseName##_

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.

-//

-// Expands to the name of the variable used to remember the names of

-// the registered tests in the given test case.

-# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \

-  gtest_registered_test_names_##TestCaseName##_

-

-// The variables defined in the type-parameterized test macros are

-// static as typically these macros are used in a .h file that can be

-// #included in multiple translation units linked together.

-# define TYPED_TEST_CASE_P(CaseName) \

-  static ::testing::internal::TypedTestCasePState \

-      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName)

-

-# define TYPED_TEST_P(CaseName, TestName) \

-  namespace GTEST_CASE_NAMESPACE_(CaseName) { \

-  template <typename gtest_TypeParam_> \

-  class TestName : public CaseName<gtest_TypeParam_> { \

-   private: \

-    typedef CaseName<gtest_TypeParam_> TestFixture; \

-    typedef gtest_TypeParam_ TypeParam; \

-    virtual void TestBody(); \

-  }; \

-  static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \

-      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\

-          __FILE__, __LINE__, #CaseName, #TestName); \

-  } \

-  template <typename gtest_TypeParam_> \

-  void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody()

-

-# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \

-  namespace GTEST_CASE_NAMESPACE_(CaseName) { \

-  typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \

-  } \

-  static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \

-      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\

-          __FILE__, __LINE__, #__VA_ARGS__)

-

-// The 'Types' template argument below must have spaces around it

-// since some compilers may choke on '>>' when passing a template

-// instance (e.g. Types<int>)

-# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \

-  bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \

-      ::testing::internal::TypeParameterizedTestCase<CaseName, \

-          GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \

-          ::testing::internal::TypeList< Types >::type>::Register(\

-              #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName))

-

-#endif  // GTEST_HAS_TYPED_TEST_P

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_

-

-// Depending on the platform, different string classes are available.

-// On Linux, in addition to ::std::string, Google also makes use of

-// class ::string, which has the same interface as ::std::string, but

-// has a different implementation.

-//

-// The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that

-// ::string is available AND is a distinct type to ::std::string, or

-// define it to 0 to indicate otherwise.

-//

-// If the user's ::std::string and ::string are the same class due to

-// aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0.

-//

-// If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined

-// heuristically.

-

-namespace testing {

-

-// Declares the flags.

-

-// This flag temporary enables the disabled tests.

-GTEST_DECLARE_bool_(also_run_disabled_tests);

-

-// This flag brings the debugger on an assertion failure.

-GTEST_DECLARE_bool_(break_on_failure);

-

-// This flag controls whether Google Test catches all test-thrown exceptions

-// and logs them as failures.

-GTEST_DECLARE_bool_(catch_exceptions);

-

-// This flag enables using colors in terminal output. Available values are

-// "yes" to enable colors, "no" (disable colors), or "auto" (the default)

-// to let Google Test decide.

-GTEST_DECLARE_string_(color);

-

-// This flag sets up the filter to select by name using a glob pattern

-// the tests to run. If the filter is not given all tests are executed.

-GTEST_DECLARE_string_(filter);

-

-// This flag causes the Google Test to list tests. None of the tests listed

-// are actually run if the flag is provided.

-GTEST_DECLARE_bool_(list_tests);

-

-// This flag controls whether Google Test emits a detailed XML report to a file

-// in addition to its normal textual output.

-GTEST_DECLARE_string_(output);

-

-// This flags control whether Google Test prints the elapsed time for each

-// test.

-GTEST_DECLARE_bool_(print_time);

-

-// This flag specifies the random number seed.

-GTEST_DECLARE_int32_(random_seed);

-

-// This flag sets how many times the tests are repeated. The default value

-// is 1. If the value is -1 the tests are repeating forever.

-GTEST_DECLARE_int32_(repeat);

-

-// This flag controls whether Google Test includes Google Test internal

-// stack frames in failure stack traces.

-GTEST_DECLARE_bool_(show_internal_stack_frames);

-

-// When this flag is specified, tests' order is randomized on every iteration.

-GTEST_DECLARE_bool_(shuffle);

-

-// This flag specifies the maximum number of stack frames to be

-// printed in a failure message.

-GTEST_DECLARE_int32_(stack_trace_depth);

-

-// When this flag is specified, a failed assertion will throw an

-// exception if exceptions are enabled, or exit the program with a

-// non-zero code otherwise.

-GTEST_DECLARE_bool_(throw_on_failure);

-

-// When this flag is set with a "host:port" string, on supported

-// platforms test results are streamed to the specified port on

-// the specified host machine.

-GTEST_DECLARE_string_(stream_result_to);

-

-// The upper limit for valid stack trace depths.

-const int kMaxStackTraceDepth = 100;

-

-namespace internal {

-

-class AssertHelper;

-class DefaultGlobalTestPartResultReporter;

-class ExecDeathTest;

-class NoExecDeathTest;

-class FinalSuccessChecker;

-class GTestFlagSaver;

-class TestResultAccessor;

-class TestEventListenersAccessor;

-class TestEventRepeater;

-class WindowsDeathTest;

-class UnitTestImpl* GetUnitTestImpl();

-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,

-                                    const String& message);

-

-// Converts a streamable value to a String.  A NULL pointer is

-// converted to "(null)".  When the input value is a ::string,

-// ::std::string, ::wstring, or ::std::wstring object, each NUL

-// character in it is replaced with "\\0".

-// Declared in gtest-internal.h but defined here, so that it has access

-// to the definition of the Message class, required by the ARM

-// compiler.

-template <typename T>

-String StreamableToString(const T& streamable) {

-  return (Message() << streamable).GetString();

-}

-

-}  // namespace internal

-

-// The friend relationship of some of these classes is cyclic.

-// If we don't forward declare them the compiler might confuse the classes

-// in friendship clauses with same named classes on the scope.

-class Test;

-class TestCase;

-class TestInfo;

-class UnitTest;

-

-// A class for indicating whether an assertion was successful.  When

-// the assertion wasn't successful, the AssertionResult object

-// remembers a non-empty message that describes how it failed.

-//

-// To create an instance of this class, use one of the factory functions

-// (AssertionSuccess() and AssertionFailure()).

-//

-// This class is useful for two purposes:

-//   1. Defining predicate functions to be used with Boolean test assertions

-//      EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts

-//   2. Defining predicate-format functions to be

-//      used with predicate assertions (ASSERT_PRED_FORMAT*, etc).

-//

-// For example, if you define IsEven predicate:

-//

-//   testing::AssertionResult IsEven(int n) {

-//     if ((n % 2) == 0)

-//       return testing::AssertionSuccess();

-//     else

-//       return testing::AssertionFailure() << n << " is odd";

-//   }

-//

-// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))

-// will print the message

-//

-//   Value of: IsEven(Fib(5))

-//     Actual: false (5 is odd)

-//   Expected: true

-//

-// instead of a more opaque

-//

-//   Value of: IsEven(Fib(5))

-//     Actual: false

-//   Expected: true

-//

-// in case IsEven is a simple Boolean predicate.

-//

-// If you expect your predicate to be reused and want to support informative

-// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up

-// about half as often as positive ones in our tests), supply messages for

-// both success and failure cases:

-//

-//   testing::AssertionResult IsEven(int n) {

-//     if ((n % 2) == 0)

-//       return testing::AssertionSuccess() << n << " is even";

-//     else

-//       return testing::AssertionFailure() << n << " is odd";

-//   }

-//

-// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print

-//

-//   Value of: IsEven(Fib(6))

-//     Actual: true (8 is even)

-//   Expected: false

-//

-// NB: Predicates that support negative Boolean assertions have reduced

-// performance in positive ones so be careful not to use them in tests

-// that have lots (tens of thousands) of positive Boolean assertions.

-//

-// To use this class with EXPECT_PRED_FORMAT assertions such as:

-//

-//   // Verifies that Foo() returns an even number.

-//   EXPECT_PRED_FORMAT1(IsEven, Foo());

-//

-// you need to define:

-//

-//   testing::AssertionResult IsEven(const char* expr, int n) {

-//     if ((n % 2) == 0)

-//       return testing::AssertionSuccess();

-//     else

-//       return testing::AssertionFailure()

-//         << "Expected: " << expr << " is even\n  Actual: it's " << n;

-//   }

-//

-// If Foo() returns 5, you will see the following message:

-//

-//   Expected: Foo() is even

-//     Actual: it's 5

-//

-class GTEST_API_ AssertionResult {

- public:

-  // Copy constructor.

-  // Used in EXPECT_TRUE/FALSE(assertion_result).

-  AssertionResult(const AssertionResult& other);

-  // Used in the EXPECT_TRUE/FALSE(bool_expression).

-  explicit AssertionResult(bool success) : success_(success) {}

-

-  // Returns true iff the assertion succeeded.

-  operator bool() const { return success_; }  // NOLINT

-

-  // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.

-  AssertionResult operator!() const;

-

-  // Returns the text streamed into this AssertionResult. Test assertions

-  // use it when they fail (i.e., the predicate's outcome doesn't match the

-  // assertion's expectation). When nothing has been streamed into the

-  // object, returns an empty string.

-  const char* message() const {

-    return message_.get() != NULL ?  message_->c_str() : "";

-  }

-  // TODO(vladl@google.com): Remove this after making sure no clients use it.

-  // Deprecated; please use message() instead.

-  const char* failure_message() const { return message(); }

-

-  // Streams a custom failure message into this object.

-  template <typename T> AssertionResult& operator<<(const T& value) {

-    AppendMessage(Message() << value);

-    return *this;

-  }

-

-  // Allows streaming basic output manipulators such as endl or flush into

-  // this object.

-  AssertionResult& operator<<(

-      ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {

-    AppendMessage(Message() << basic_manipulator);

-    return *this;

-  }

-

- private:

-  // Appends the contents of message to message_.

-  void AppendMessage(const Message& a_message) {

-    if (message_.get() == NULL)

-      message_.reset(new ::std::string);

-    message_->append(a_message.GetString().c_str());

-  }

-

-  // Stores result of the assertion predicate.

-  bool success_;

-  // Stores the message describing the condition in case the expectation

-  // construct is not satisfied with the predicate's outcome.

-  // Referenced via a pointer to avoid taking too much stack frame space

-  // with test assertions.

-  internal::scoped_ptr< ::std::string> message_;

-

-  GTEST_DISALLOW_ASSIGN_(AssertionResult);

-};

-

-// Makes a successful assertion result.

-GTEST_API_ AssertionResult AssertionSuccess();

-

-// Makes a failed assertion result.

-GTEST_API_ AssertionResult AssertionFailure();

-

-// Makes a failed assertion result with the given failure message.

-// Deprecated; use AssertionFailure() << msg.

-GTEST_API_ AssertionResult AssertionFailure(const Message& msg);

-

-// The abstract class that all tests inherit from.

-//

-// In Google Test, a unit test program contains one or many TestCases, and

-// each TestCase contains one or many Tests.

-//

-// When you define a test using the TEST macro, you don't need to

-// explicitly derive from Test - the TEST macro automatically does

-// this for you.

-//

-// The only time you derive from Test is when defining a test fixture

-// to be used a TEST_F.  For example:

-//

-//   class FooTest : public testing::Test {

-//    protected:

-//     virtual void SetUp() { ... }

-//     virtual void TearDown() { ... }

-//     ...

-//   };

-//

-//   TEST_F(FooTest, Bar) { ... }

-//   TEST_F(FooTest, Baz) { ... }

-//

-// Test is not copyable.

-class GTEST_API_ Test {

- public:

-  friend class TestInfo;

-

-  // Defines types for pointers to functions that set up and tear down

-  // a test case.

-  typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc;

-  typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc;

-

-  // The d'tor is virtual as we intend to inherit from Test.

-  virtual ~Test();

-

-  // Sets up the stuff shared by all tests in this test case.

-  //

-  // Google Test will call Foo::SetUpTestCase() before running the first

-  // test in test case Foo.  Hence a sub-class can define its own

-  // SetUpTestCase() method to shadow the one defined in the super

-  // class.

-  static void SetUpTestCase() {}

-

-  // Tears down the stuff shared by all tests in this test case.

-  //

-  // Google Test will call Foo::TearDownTestCase() after running the last

-  // test in test case Foo.  Hence a sub-class can define its own

-  // TearDownTestCase() method to shadow the one defined in the super

-  // class.

-  static void TearDownTestCase() {}

-

-  // Returns true iff the current test has a fatal failure.

-  static bool HasFatalFailure();

-

-  // Returns true iff the current test has a non-fatal failure.

-  static bool HasNonfatalFailure();

-

-  // Returns true iff the current test has a (either fatal or

-  // non-fatal) failure.

-  static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }

-

-  // Logs a property for the current test.  Only the last value for a given

-  // key is remembered.

-  // These are public static so they can be called from utility functions

-  // that are not members of the test fixture.

-  // The arguments are const char* instead strings, as Google Test is used

-  // on platforms where string doesn't compile.

-  //

-  // Note that a driving consideration for these RecordProperty methods

-  // was to produce xml output suited to the Greenspan charting utility,

-  // which at present will only chart values that fit in a 32-bit int. It

-  // is the user's responsibility to restrict their values to 32-bit ints

-  // if they intend them to be used with Greenspan.

-  static void RecordProperty(const char* key, const char* value);

-  static void RecordProperty(const char* key, int value);

-

- protected:

-  // Creates a Test object.

-  Test();

-

-  // Sets up the test fixture.

-  virtual void SetUp();

-

-  // Tears down the test fixture.

-  virtual void TearDown();

-

- private:

-  // Returns true iff the current test has the same fixture class as

-  // the first test in the current test case.

-  static bool HasSameFixtureClass();

-

-  // Runs the test after the test fixture has been set up.

-  //

-  // A sub-class must implement this to define the test logic.

-  //

-  // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.

-  // Instead, use the TEST or TEST_F macro.

-  virtual void TestBody() = 0;

-

-  // Sets up, executes, and tears down the test.

-  void Run();

-

-  // Deletes self.  We deliberately pick an unusual name for this

-  // internal method to avoid clashing with names used in user TESTs.

-  void DeleteSelf_() { delete this; }

-

-  // Uses a GTestFlagSaver to save and restore all Google Test flags.

-  const internal::GTestFlagSaver* const gtest_flag_saver_;

-

-  // Often a user mis-spells SetUp() as Setup() and spends a long time

-  // wondering why it is never called by Google Test.  The declaration of

-  // the following method is solely for catching such an error at

-  // compile time:

-  //

-  //   - The return type is deliberately chosen to be not void, so it

-  //   will be a conflict if a user declares void Setup() in his test

-  //   fixture.

-  //

-  //   - This method is private, so it will be another compiler error

-  //   if a user calls it from his test fixture.

-  //

-  // DO NOT OVERRIDE THIS FUNCTION.

-  //

-  // If you see an error about overriding the following function or

-  // about it being private, you have mis-spelled SetUp() as Setup().

-  struct Setup_should_be_spelled_SetUp {};

-  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }

-

-  // We disallow copying Tests.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);

-};

-

-typedef internal::TimeInMillis TimeInMillis;

-

-// A copyable object representing a user specified test property which can be

-// output as a key/value string pair.

-//

-// Don't inherit from TestProperty as its destructor is not virtual.

-class TestProperty {

- public:

-  // C'tor.  TestProperty does NOT have a default constructor.

-  // Always use this constructor (with parameters) to create a

-  // TestProperty object.

-  TestProperty(const char* a_key, const char* a_value) :

-    key_(a_key), value_(a_value) {

-  }

-

-  // Gets the user supplied key.

-  const char* key() const {

-    return key_.c_str();

-  }

-

-  // Gets the user supplied value.

-  const char* value() const {

-    return value_.c_str();

-  }

-

-  // Sets a new value, overriding the one supplied in the constructor.

-  void SetValue(const char* new_value) {

-    value_ = new_value;

-  }

-

- private:

-  // The key supplied by the user.

-  internal::String key_;

-  // The value supplied by the user.

-  internal::String value_;

-};

-

-// The result of a single Test.  This includes a list of

-// TestPartResults, a list of TestProperties, a count of how many

-// death tests there are in the Test, and how much time it took to run

-// the Test.

-//

-// TestResult is not copyable.

-class GTEST_API_ TestResult {

- public:

-  // Creates an empty TestResult.

-  TestResult();

-

-  // D'tor.  Do not inherit from TestResult.

-  ~TestResult();

-

-  // Gets the number of all test parts.  This is the sum of the number

-  // of successful test parts and the number of failed test parts.

-  int total_part_count() const;

-

-  // Returns the number of the test properties.

-  int test_property_count() const;

-

-  // Returns true iff the test passed (i.e. no test part failed).

-  bool Passed() const { return !Failed(); }

-

-  // Returns true iff the test failed.

-  bool Failed() const;

-

-  // Returns true iff the test fatally failed.

-  bool HasFatalFailure() const;

-

-  // Returns true iff the test has a non-fatal failure.

-  bool HasNonfatalFailure() const;

-

-  // Returns the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const { return elapsed_time_; }

-

-  // Returns the i-th test part result among all the results. i can range

-  // from 0 to test_property_count() - 1. If i is not in that range, aborts

-  // the program.

-  const TestPartResult& GetTestPartResult(int i) const;

-

-  // Returns the i-th test property. i can range from 0 to

-  // test_property_count() - 1. If i is not in that range, aborts the

-  // program.

-  const TestProperty& GetTestProperty(int i) const;

-

- private:

-  friend class TestInfo;

-  friend class UnitTest;

-  friend class internal::DefaultGlobalTestPartResultReporter;

-  friend class internal::ExecDeathTest;

-  friend class internal::TestResultAccessor;

-  friend class internal::UnitTestImpl;

-  friend class internal::WindowsDeathTest;

-

-  // Gets the vector of TestPartResults.

-  const std::vector<TestPartResult>& test_part_results() const {

-    return test_part_results_;

-  }

-

-  // Gets the vector of TestProperties.

-  const std::vector<TestProperty>& test_properties() const {

-    return test_properties_;

-  }

-

-  // Sets the elapsed time.

-  void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }

-

-  // Adds a test property to the list. The property is validated and may add

-  // a non-fatal failure if invalid (e.g., if it conflicts with reserved

-  // key names). If a property is already recorded for the same key, the

-  // value will be updated, rather than storing multiple values for the same

-  // key.

-  void RecordProperty(const TestProperty& test_property);

-

-  // Adds a failure if the key is a reserved attribute of Google Test

-  // testcase tags.  Returns true if the property is valid.

-  // TODO(russr): Validate attribute names are legal and human readable.

-  static bool ValidateTestProperty(const TestProperty& test_property);

-

-  // Adds a test part result to the list.

-  void AddTestPartResult(const TestPartResult& test_part_result);

-

-  // Returns the death test count.

-  int death_test_count() const { return death_test_count_; }

-

-  // Increments the death test count, returning the new count.

-  int increment_death_test_count() { return ++death_test_count_; }

-

-  // Clears the test part results.

-  void ClearTestPartResults();

-

-  // Clears the object.

-  void Clear();

-

-  // Protects mutable state of the property vector and of owned

-  // properties, whose values may be updated.

-  internal::Mutex test_properites_mutex_;

-

-  // The vector of TestPartResults

-  std::vector<TestPartResult> test_part_results_;

-  // The vector of TestProperties

-  std::vector<TestProperty> test_properties_;

-  // Running count of death tests.

-  int death_test_count_;

-  // The elapsed time, in milliseconds.

-  TimeInMillis elapsed_time_;

-

-  // We disallow copying TestResult.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);

-};  // class TestResult

-

-// A TestInfo object stores the following information about a test:

-//

-//   Test case name

-//   Test name

-//   Whether the test should be run

-//   A function pointer that creates the test object when invoked

-//   Test result

-//

-// The constructor of TestInfo registers itself with the UnitTest

-// singleton such that the RUN_ALL_TESTS() macro knows which tests to

-// run.

-class GTEST_API_ TestInfo {

- public:

-  // Destructs a TestInfo object.  This function is not virtual, so

-  // don't inherit from TestInfo.

-  ~TestInfo();

-

-  // Returns the test case name.

-  const char* test_case_name() const { return test_case_name_.c_str(); }

-

-  // Returns the test name.

-  const char* name() const { return name_.c_str(); }

-

-  // Returns the name of the parameter type, or NULL if this is not a typed

-  // or a type-parameterized test.

-  const char* type_param() const {

-    if (type_param_.get() != NULL)

-      return type_param_->c_str();

-    return NULL;

-  }

-

-  // Returns the text representation of the value parameter, or NULL if this

-  // is not a value-parameterized test.

-  const char* value_param() const {

-    if (value_param_.get() != NULL)

-      return value_param_->c_str();

-    return NULL;

-  }

-

-  // Returns true if this test should run, that is if the test is not disabled

-  // (or it is disabled but the also_run_disabled_tests flag has been specified)

-  // and its full name matches the user-specified filter.

-  //

-  // Google Test allows the user to filter the tests by their full names.

-  // The full name of a test Bar in test case Foo is defined as

-  // "Foo.Bar".  Only the tests that match the filter will run.

-  //

-  // A filter is a colon-separated list of glob (not regex) patterns,

-  // optionally followed by a '-' and a colon-separated list of

-  // negative patterns (tests to exclude).  A test is run if it

-  // matches one of the positive patterns and does not match any of

-  // the negative patterns.

-  //

-  // For example, *A*:Foo.* is a filter that matches any string that

-  // contains the character 'A' or starts with "Foo.".

-  bool should_run() const { return should_run_; }

-

-  // Returns the result of the test.

-  const TestResult* result() const { return &result_; }

-

- private:

-

-#if GTEST_HAS_DEATH_TEST

-  friend class internal::DefaultDeathTestFactory;

-#endif  // GTEST_HAS_DEATH_TEST

-  friend class Test;

-  friend class TestCase;

-  friend class internal::UnitTestImpl;

-  friend TestInfo* internal::MakeAndRegisterTestInfo(

-      const char* test_case_name, const char* name,

-      const char* type_param,

-      const char* value_param,

-      internal::TypeId fixture_class_id,

-      Test::SetUpTestCaseFunc set_up_tc,

-      Test::TearDownTestCaseFunc tear_down_tc,

-      internal::TestFactoryBase* factory);

-

-  // Constructs a TestInfo object. The newly constructed instance assumes

-  // ownership of the factory object.

-  TestInfo(const char* test_case_name, const char* name,

-           const char* a_type_param,

-           const char* a_value_param,

-           internal::TypeId fixture_class_id,

-           internal::TestFactoryBase* factory);

-

-  // Increments the number of death tests encountered in this test so

-  // far.

-  int increment_death_test_count() {

-    return result_.increment_death_test_count();

-  }

-

-  // Creates the test object, runs it, records its result, and then

-  // deletes it.

-  void Run();

-

-  static void ClearTestResult(TestInfo* test_info) {

-    test_info->result_.Clear();

-  }

-

-  // These fields are immutable properties of the test.

-  const std::string test_case_name_;     // Test case name

-  const std::string name_;               // Test name

-  // Name of the parameter type, or NULL if this is not a typed or a

-  // type-parameterized test.

-  const internal::scoped_ptr<const ::std::string> type_param_;

-  // Text representation of the value parameter, or NULL if this is not a

-  // value-parameterized test.

-  const internal::scoped_ptr<const ::std::string> value_param_;

-  const internal::TypeId fixture_class_id_;   // ID of the test fixture class

-  bool should_run_;                 // True iff this test should run

-  bool is_disabled_;                // True iff this test is disabled

-  bool matches_filter_;             // True if this test matches the

-                                    // user-specified filter.

-  internal::TestFactoryBase* const factory_;  // The factory that creates

-                                              // the test object

-

-  // This field is mutable and needs to be reset before running the

-  // test for the second time.

-  TestResult result_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);

-};

-

-// A test case, which consists of a vector of TestInfos.

-//

-// TestCase is not copyable.

-class GTEST_API_ TestCase {

- public:

-  // Creates a TestCase with the given name.

-  //

-  // TestCase does NOT have a default constructor.  Always use this

-  // constructor to create a TestCase object.

-  //

-  // Arguments:

-  //

-  //   name:         name of the test case

-  //   a_type_param: the name of the test's type parameter, or NULL if

-  //                 this is not a type-parameterized test.

-  //   set_up_tc:    pointer to the function that sets up the test case

-  //   tear_down_tc: pointer to the function that tears down the test case

-  TestCase(const char* name, const char* a_type_param,

-           Test::SetUpTestCaseFunc set_up_tc,

-           Test::TearDownTestCaseFunc tear_down_tc);

-

-  // Destructor of TestCase.

-  virtual ~TestCase();

-

-  // Gets the name of the TestCase.

-  const char* name() const { return name_.c_str(); }

-

-  // Returns the name of the parameter type, or NULL if this is not a

-  // type-parameterized test case.

-  const char* type_param() const {

-    if (type_param_.get() != NULL)

-      return type_param_->c_str();

-    return NULL;

-  }

-

-  // Returns true if any test in this test case should run.

-  bool should_run() const { return should_run_; }

-

-  // Gets the number of successful tests in this test case.

-  int successful_test_count() const;

-

-  // Gets the number of failed tests in this test case.

-  int failed_test_count() const;

-

-  // Gets the number of disabled tests in this test case.

-  int disabled_test_count() const;

-

-  // Get the number of tests in this test case that should run.

-  int test_to_run_count() const;

-

-  // Gets the number of all tests in this test case.

-  int total_test_count() const;

-

-  // Returns true iff the test case passed.

-  bool Passed() const { return !Failed(); }

-

-  // Returns true iff the test case failed.

-  bool Failed() const { return failed_test_count() > 0; }

-

-  // Returns the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const { return elapsed_time_; }

-

-  // Returns the i-th test among all the tests. i can range from 0 to

-  // total_test_count() - 1. If i is not in that range, returns NULL.

-  const TestInfo* GetTestInfo(int i) const;

-

- private:

-  friend class Test;

-  friend class internal::UnitTestImpl;

-

-  // Gets the (mutable) vector of TestInfos in this TestCase.

-  std::vector<TestInfo*>& test_info_list() { return test_info_list_; }

-

-  // Gets the (immutable) vector of TestInfos in this TestCase.

-  const std::vector<TestInfo*>& test_info_list() const {

-    return test_info_list_;

-  }

-

-  // Returns the i-th test among all the tests. i can range from 0 to

-  // total_test_count() - 1. If i is not in that range, returns NULL.

-  TestInfo* GetMutableTestInfo(int i);

-

-  // Sets the should_run member.

-  void set_should_run(bool should) { should_run_ = should; }

-

-  // Adds a TestInfo to this test case.  Will delete the TestInfo upon

-  // destruction of the TestCase object.

-  void AddTestInfo(TestInfo * test_info);

-

-  // Clears the results of all tests in this test case.

-  void ClearResult();

-

-  // Clears the results of all tests in the given test case.

-  static void ClearTestCaseResult(TestCase* test_case) {

-    test_case->ClearResult();

-  }

-

-  // Runs every test in this TestCase.

-  void Run();

-

-  // Runs SetUpTestCase() for this TestCase.  This wrapper is needed

-  // for catching exceptions thrown from SetUpTestCase().

-  void RunSetUpTestCase() { (*set_up_tc_)(); }

-

-  // Runs TearDownTestCase() for this TestCase.  This wrapper is

-  // needed for catching exceptions thrown from TearDownTestCase().

-  void RunTearDownTestCase() { (*tear_down_tc_)(); }

-

-  // Returns true iff test passed.

-  static bool TestPassed(const TestInfo* test_info) {

-    return test_info->should_run() && test_info->result()->Passed();

-  }

-

-  // Returns true iff test failed.

-  static bool TestFailed(const TestInfo* test_info) {

-    return test_info->should_run() && test_info->result()->Failed();

-  }

-

-  // Returns true iff test is disabled.

-  static bool TestDisabled(const TestInfo* test_info) {

-    return test_info->is_disabled_;

-  }

-

-  // Returns true if the given test should run.

-  static bool ShouldRunTest(const TestInfo* test_info) {

-    return test_info->should_run();

-  }

-

-  // Shuffles the tests in this test case.

-  void ShuffleTests(internal::Random* random);

-

-  // Restores the test order to before the first shuffle.

-  void UnshuffleTests();

-

-  // Name of the test case.

-  internal::String name_;

-  // Name of the parameter type, or NULL if this is not a typed or a

-  // type-parameterized test.

-  const internal::scoped_ptr<const ::std::string> type_param_;

-  // The vector of TestInfos in their original order.  It owns the

-  // elements in the vector.

-  std::vector<TestInfo*> test_info_list_;

-  // Provides a level of indirection for the test list to allow easy

-  // shuffling and restoring the test order.  The i-th element in this

-  // vector is the index of the i-th test in the shuffled test list.

-  std::vector<int> test_indices_;

-  // Pointer to the function that sets up the test case.

-  Test::SetUpTestCaseFunc set_up_tc_;

-  // Pointer to the function that tears down the test case.

-  Test::TearDownTestCaseFunc tear_down_tc_;

-  // True iff any test in this test case should run.

-  bool should_run_;

-  // Elapsed time, in milliseconds.

-  TimeInMillis elapsed_time_;

-

-  // We disallow copying TestCases.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);

-};

-

-// An Environment object is capable of setting up and tearing down an

-// environment.  The user should subclass this to define his own

-// environment(s).

-//

-// An Environment object does the set-up and tear-down in virtual

-// methods SetUp() and TearDown() instead of the constructor and the

-// destructor, as:

-//

-//   1. You cannot safely throw from a destructor.  This is a problem

-//      as in some cases Google Test is used where exceptions are enabled, and

-//      we may want to implement ASSERT_* using exceptions where they are

-//      available.

-//   2. You cannot use ASSERT_* directly in a constructor or

-//      destructor.

-class Environment {

- public:

-  // The d'tor is virtual as we need to subclass Environment.

-  virtual ~Environment() {}

-

-  // Override this to define how to set up the environment.

-  virtual void SetUp() {}

-

-  // Override this to define how to tear down the environment.

-  virtual void TearDown() {}

- private:

-  // If you see an error about overriding the following function or

-  // about it being private, you have mis-spelled SetUp() as Setup().

-  struct Setup_should_be_spelled_SetUp {};

-  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }

-};

-

-// The interface for tracing execution of tests. The methods are organized in

-// the order the corresponding events are fired.

-class TestEventListener {

- public:

-  virtual ~TestEventListener() {}

-

-  // Fired before any test activity starts.

-  virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;

-

-  // Fired before each iteration of tests starts.  There may be more than

-  // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration

-  // index, starting from 0.

-  virtual void OnTestIterationStart(const UnitTest& unit_test,

-                                    int iteration) = 0;

-

-  // Fired before environment set-up for each iteration of tests starts.

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;

-

-  // Fired after environment set-up for each iteration of tests ends.

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;

-

-  // Fired before the test case starts.

-  virtual void OnTestCaseStart(const TestCase& test_case) = 0;

-

-  // Fired before the test starts.

-  virtual void OnTestStart(const TestInfo& test_info) = 0;

-

-  // Fired after a failed assertion or a SUCCEED() invocation.

-  virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;

-

-  // Fired after the test ends.

-  virtual void OnTestEnd(const TestInfo& test_info) = 0;

-

-  // Fired after the test case ends.

-  virtual void OnTestCaseEnd(const TestCase& test_case) = 0;

-

-  // Fired before environment tear-down for each iteration of tests starts.

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;

-

-  // Fired after environment tear-down for each iteration of tests ends.

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;

-

-  // Fired after each iteration of tests finishes.

-  virtual void OnTestIterationEnd(const UnitTest& unit_test,

-                                  int iteration) = 0;

-

-  // Fired after all test activities have ended.

-  virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;

-};

-

-// The convenience class for users who need to override just one or two

-// methods and are not concerned that a possible change to a signature of

-// the methods they override will not be caught during the build.  For

-// comments about each method please see the definition of TestEventListener

-// above.

-class EmptyTestEventListener : public TestEventListener {

- public:

-  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,

-                                    int /*iteration*/) {}

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}

-  virtual void OnTestStart(const TestInfo& /*test_info*/) {}

-  virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {}

-  virtual void OnTestEnd(const TestInfo& /*test_info*/) {}

-  virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,

-                                  int /*iteration*/) {}

-  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}

-};

-

-// TestEventListeners lets users add listeners to track events in Google Test.

-class GTEST_API_ TestEventListeners {

- public:

-  TestEventListeners();

-  ~TestEventListeners();

-

-  // Appends an event listener to the end of the list. Google Test assumes

-  // the ownership of the listener (i.e. it will delete the listener when

-  // the test program finishes).

-  void Append(TestEventListener* listener);

-

-  // Removes the given event listener from the list and returns it.  It then

-  // becomes the caller's responsibility to delete the listener. Returns

-  // NULL if the listener is not found in the list.

-  TestEventListener* Release(TestEventListener* listener);

-

-  // Returns the standard listener responsible for the default console

-  // output.  Can be removed from the listeners list to shut down default

-  // console output.  Note that removing this object from the listener list

-  // with Release transfers its ownership to the caller and makes this

-  // function return NULL the next time.

-  TestEventListener* default_result_printer() const {

-    return default_result_printer_;

-  }

-

-  // Returns the standard listener responsible for the default XML output

-  // controlled by the --gtest_output=xml flag.  Can be removed from the

-  // listeners list by users who want to shut down the default XML output

-  // controlled by this flag and substitute it with custom one.  Note that

-  // removing this object from the listener list with Release transfers its

-  // ownership to the caller and makes this function return NULL the next

-  // time.

-  TestEventListener* default_xml_generator() const {

-    return default_xml_generator_;

-  }

-

- private:

-  friend class TestCase;

-  friend class TestInfo;

-  friend class internal::DefaultGlobalTestPartResultReporter;

-  friend class internal::NoExecDeathTest;

-  friend class internal::TestEventListenersAccessor;

-  friend class internal::UnitTestImpl;

-

-  // Returns repeater that broadcasts the TestEventListener events to all

-  // subscribers.

-  TestEventListener* repeater();

-

-  // Sets the default_result_printer attribute to the provided listener.

-  // The listener is also added to the listener list and previous

-  // default_result_printer is removed from it and deleted. The listener can

-  // also be NULL in which case it will not be added to the list. Does

-  // nothing if the previous and the current listener objects are the same.

-  void SetDefaultResultPrinter(TestEventListener* listener);

-

-  // Sets the default_xml_generator attribute to the provided listener.  The

-  // listener is also added to the listener list and previous

-  // default_xml_generator is removed from it and deleted. The listener can

-  // also be NULL in which case it will not be added to the list. Does

-  // nothing if the previous and the current listener objects are the same.

-  void SetDefaultXmlGenerator(TestEventListener* listener);

-

-  // Controls whether events will be forwarded by the repeater to the

-  // listeners in the list.

-  bool EventForwardingEnabled() const;

-  void SuppressEventForwarding();

-

-  // The actual list of listeners.

-  internal::TestEventRepeater* repeater_;

-  // Listener responsible for the standard result output.

-  TestEventListener* default_result_printer_;

-  // Listener responsible for the creation of the XML output file.

-  TestEventListener* default_xml_generator_;

-

-  // We disallow copying TestEventListeners.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners);

-};

-

-// A UnitTest consists of a vector of TestCases.

-//

-// This is a singleton class.  The only instance of UnitTest is

-// created when UnitTest::GetInstance() is first called.  This

-// instance is never deleted.

-//

-// UnitTest is not copyable.

-//

-// This class is thread-safe as long as the methods are called

-// according to their specification.

-class GTEST_API_ UnitTest {

- public:

-  // Gets the singleton UnitTest object.  The first time this method

-  // is called, a UnitTest object is constructed and returned.

-  // Consecutive calls will return the same object.

-  static UnitTest* GetInstance();

-

-  // Runs all tests in this UnitTest object and prints the result.

-  // Returns 0 if successful, or 1 otherwise.

-  //

-  // This method can only be called from the main thread.

-  //

-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-  int Run() GTEST_MUST_USE_RESULT_;

-

-  // Returns the working directory when the first TEST() or TEST_F()

-  // was executed.  The UnitTest object owns the string.

-  const char* original_working_dir() const;

-

-  // Returns the TestCase object for the test that's currently running,

-  // or NULL if no test is running.

-  const TestCase* current_test_case() const;

-

-  // Returns the TestInfo object for the test that's currently running,

-  // or NULL if no test is running.

-  const TestInfo* current_test_info() const;

-

-  // Returns the random seed used at the start of the current test run.

-  int random_seed() const;

-

-#if GTEST_HAS_PARAM_TEST

-  // Returns the ParameterizedTestCaseRegistry object used to keep track of

-  // value-parameterized tests and instantiate and register them.

-  //

-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-  internal::ParameterizedTestCaseRegistry& parameterized_test_registry();

-#endif  // GTEST_HAS_PARAM_TEST

-

-  // Gets the number of successful test cases.

-  int successful_test_case_count() const;

-

-  // Gets the number of failed test cases.

-  int failed_test_case_count() const;

-

-  // Gets the number of all test cases.

-  int total_test_case_count() const;

-

-  // Gets the number of all test cases that contain at least one test

-  // that should run.

-  int test_case_to_run_count() const;

-

-  // Gets the number of successful tests.

-  int successful_test_count() const;

-

-  // Gets the number of failed tests.

-  int failed_test_count() const;

-

-  // Gets the number of disabled tests.

-  int disabled_test_count() const;

-

-  // Gets the number of all tests.

-  int total_test_count() const;

-

-  // Gets the number of tests that should run.

-  int test_to_run_count() const;

-

-  // Gets the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const;

-

-  // Returns true iff the unit test passed (i.e. all test cases passed).

-  bool Passed() const;

-

-  // Returns true iff the unit test failed (i.e. some test case failed

-  // or something outside of all tests failed).

-  bool Failed() const;

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  const TestCase* GetTestCase(int i) const;

-

-  // Returns the list of event listeners that can be used to track events

-  // inside Google Test.

-  TestEventListeners& listeners();

-

- private:

-  // Registers and returns a global test environment.  When a test

-  // program is run, all global test environments will be set-up in

-  // the order they were registered.  After all tests in the program

-  // have finished, all global test environments will be torn-down in

-  // the *reverse* order they were registered.

-  //

-  // The UnitTest object takes ownership of the given environment.

-  //

-  // This method can only be called from the main thread.

-  Environment* AddEnvironment(Environment* env);

-

-  // Adds a TestPartResult to the current TestResult object.  All

-  // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)

-  // eventually call this to report their results.  The user code

-  // should use the assertion macros instead of calling this directly.

-  void AddTestPartResult(TestPartResult::Type result_type,

-                         const char* file_name,

-                         int line_number,

-                         const internal::String& message,

-                         const internal::String& os_stack_trace);

-

-  // Adds a TestProperty to the current TestResult object. If the result already

-  // contains a property with the same key, the value will be updated.

-  void RecordPropertyForCurrentTest(const char* key, const char* value);

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  TestCase* GetMutableTestCase(int i);

-

-  // Accessors for the implementation object.

-  internal::UnitTestImpl* impl() { return impl_; }

-  const internal::UnitTestImpl* impl() const { return impl_; }

-

-  // These classes and funcions are friends as they need to access private

-  // members of UnitTest.

-  friend class Test;

-  friend class internal::AssertHelper;

-  friend class internal::ScopedTrace;

-  friend Environment* AddGlobalTestEnvironment(Environment* env);

-  friend internal::UnitTestImpl* internal::GetUnitTestImpl();

-  friend void internal::ReportFailureInUnknownLocation(

-      TestPartResult::Type result_type,

-      const internal::String& message);

-

-  // Creates an empty UnitTest.

-  UnitTest();

-

-  // D'tor

-  virtual ~UnitTest();

-

-  // Pushes a trace defined by SCOPED_TRACE() on to the per-thread

-  // Google Test trace stack.

-  void PushGTestTrace(const internal::TraceInfo& trace);

-

-  // Pops a trace from the per-thread Google Test trace stack.

-  void PopGTestTrace();

-

-  // Protects mutable state in *impl_.  This is mutable as some const

-  // methods need to lock it too.

-  mutable internal::Mutex mutex_;

-

-  // Opaque implementation object.  This field is never changed once

-  // the object is constructed.  We don't mark it as const here, as

-  // doing so will cause a warning in the constructor of UnitTest.

-  // Mutable state in *impl_ is protected by mutex_.

-  internal::UnitTestImpl* impl_;

-

-  // We disallow copying UnitTest.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);

-};

-

-// A convenient wrapper for adding an environment for the test

-// program.

-//

-// You should call this before RUN_ALL_TESTS() is called, probably in

-// main().  If you use gtest_main, you need to call this before main()

-// starts for it to take effect.  For example, you can define a global

-// variable like this:

-//

-//   testing::Environment* const foo_env =

-//       testing::AddGlobalTestEnvironment(new FooEnvironment);

-//

-// However, we strongly recommend you to write your own main() and

-// call AddGlobalTestEnvironment() there, as relying on initialization

-// of global variables makes the code harder to read and may cause

-// problems when you register multiple environments from different

-// translation units and the environments have dependencies among them

-// (remember that the compiler doesn't guarantee the order in which

-// global variables from different translation units are initialized).

-inline Environment* AddGlobalTestEnvironment(Environment* env) {

-  return UnitTest::GetInstance()->AddEnvironment(env);

-}

-

-// Initializes Google Test.  This must be called before calling

-// RUN_ALL_TESTS().  In particular, it parses a command line for the

-// flags that Google Test recognizes.  Whenever a Google Test flag is

-// seen, it is removed from argv, and *argc is decremented.

-//

-// No value is returned.  Instead, the Google Test flag variables are

-// updated.

-//

-// Calling the function for the second time has no user-visible effect.

-GTEST_API_ void InitGoogleTest(int* argc, char** argv);

-

-// This overloaded version can be used in Windows programs compiled in

-// UNICODE mode.

-GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);

-

-namespace internal {

-

-// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)

-// operand to be used in a failure message.  The type (but not value)

-// of the other operand may affect the format.  This allows us to

-// print a char* as a raw pointer when it is compared against another

-// char*, and print it as a C string when it is compared against an

-// std::string object, for example.

-//

-// The default implementation ignores the type of the other operand.

-// Some specialized versions are used to handle formatting wide or

-// narrow C strings.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-template <typename T1, typename T2>

-String FormatForComparisonFailureMessage(const T1& value,

-                                         const T2& /* other_operand */) {

-  // C++Builder compiles this incorrectly if the namespace isn't explicitly

-  // given.

-  return ::testing::PrintToString(value);

-}

-

-// The helper function for {ASSERT|EXPECT}_EQ.

-template <typename T1, typename T2>

-AssertionResult CmpHelperEQ(const char* expected_expression,

-                            const char* actual_expression,

-                            const T1& expected,

-                            const T2& actual) {

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4389)  // Temporarily disables warning on

-                               // signed/unsigned mismatch.

-#endif

-

-  if (expected == actual) {

-    return AssertionSuccess();

-  }

-

-#ifdef _MSC_VER

-# pragma warning(pop)          // Restores the warning state.

-#endif

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   FormatForComparisonFailureMessage(expected, actual),

-                   FormatForComparisonFailureMessage(actual, expected),

-                   false);

-}

-

-// With this overloaded version, we allow anonymous enums to be used

-// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums

-// can be implicitly cast to BiggestInt.

-GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression,

-                                       const char* actual_expression,

-                                       BiggestInt expected,

-                                       BiggestInt actual);

-

-// The helper class for {ASSERT|EXPECT}_EQ.  The template argument

-// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()

-// is a null pointer literal.  The following default implementation is

-// for lhs_is_null_literal being false.

-template <bool lhs_is_null_literal>

-class EqHelper {

- public:

-  // This templatized version is for the general case.

-  template <typename T1, typename T2>

-  static AssertionResult Compare(const char* expected_expression,

-                                 const char* actual_expression,

-                                 const T1& expected,

-                                 const T2& actual) {

-    return CmpHelperEQ(expected_expression, actual_expression, expected,

-                       actual);

-  }

-

-  // With this overloaded version, we allow anonymous enums to be used

-  // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous

-  // enums can be implicitly cast to BiggestInt.

-  //

-  // Even though its body looks the same as the above version, we

-  // cannot merge the two, as it will make anonymous enums unhappy.

-  static AssertionResult Compare(const char* expected_expression,

-                                 const char* actual_expression,

-                                 BiggestInt expected,

-                                 BiggestInt actual) {

-    return CmpHelperEQ(expected_expression, actual_expression, expected,

-                       actual);

-  }

-};

-

-// This specialization is used when the first argument to ASSERT_EQ()

-// is a null pointer literal, like NULL, false, or 0.

-template <>

-class EqHelper<true> {

- public:

-  // We define two overloaded versions of Compare().  The first

-  // version will be picked when the second argument to ASSERT_EQ() is

-  // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or

-  // EXPECT_EQ(false, a_bool).

-  template <typename T1, typename T2>

-  static AssertionResult Compare(

-      const char* expected_expression,

-      const char* actual_expression,

-      const T1& expected,

-      const T2& actual,

-      // The following line prevents this overload from being considered if T2

-      // is not a pointer type.  We need this because ASSERT_EQ(NULL, my_ptr)

-      // expands to Compare("", "", NULL, my_ptr), which requires a conversion

-      // to match the Secret* in the other overload, which would otherwise make

-      // this template match better.

-      typename EnableIf<!is_pointer<T2>::value>::type* = 0) {

-    return CmpHelperEQ(expected_expression, actual_expression, expected,

-                       actual);

-  }

-

-  // This version will be picked when the second argument to ASSERT_EQ() is a

-  // pointer, e.g. ASSERT_EQ(NULL, a_pointer).

-  template <typename T>

-  static AssertionResult Compare(

-      const char* expected_expression,

-      const char* actual_expression,

-      // We used to have a second template parameter instead of Secret*.  That

-      // template parameter would deduce to 'long', making this a better match

-      // than the first overload even without the first overload's EnableIf.

-      // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to

-      // non-pointer argument" (even a deduced integral argument), so the old

-      // implementation caused warnings in user code.

-      Secret* /* expected (NULL) */,

-      T* actual) {

-    // We already know that 'expected' is a null pointer.

-    return CmpHelperEQ(expected_expression, actual_expression,

-                       static_cast<T*>(NULL), actual);

-  }

-};

-

-// A macro for implementing the helper functions needed to implement

-// ASSERT_?? and EXPECT_??.  It is here just to avoid copy-and-paste

-// of similar code.

-//

-// For each templatized helper function, we also define an overloaded

-// version for BiggestInt in order to reduce code bloat and allow

-// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled

-// with gcc 4.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\

-template <typename T1, typename T2>\

-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \

-                                   const T1& val1, const T2& val2) {\

-  if (val1 op val2) {\

-    return AssertionSuccess();\

-  } else {\

-    return AssertionFailure() \

-        << "Expected: (" << expr1 << ") " #op " (" << expr2\

-        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\

-        << " vs " << FormatForComparisonFailureMessage(val2, val1);\

-  }\

-}\

-GTEST_API_ AssertionResult CmpHelper##op_name(\

-    const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2)

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-

-// Implements the helper function for {ASSERT|EXPECT}_NE

-GTEST_IMPL_CMP_HELPER_(NE, !=);

-// Implements the helper function for {ASSERT|EXPECT}_LE

-GTEST_IMPL_CMP_HELPER_(LE, <=);

-// Implements the helper function for {ASSERT|EXPECT}_LT

-GTEST_IMPL_CMP_HELPER_(LT, < );

-// Implements the helper function for {ASSERT|EXPECT}_GE

-GTEST_IMPL_CMP_HELPER_(GE, >=);

-// Implements the helper function for {ASSERT|EXPECT}_GT

-GTEST_IMPL_CMP_HELPER_(GT, > );

-

-#undef GTEST_IMPL_CMP_HELPER_

-

-// The helper function for {ASSERT|EXPECT}_STREQ.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                                          const char* actual_expression,

-                                          const char* expected,

-                                          const char* actual);

-

-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,

-                                              const char* actual_expression,

-                                              const char* expected,

-                                              const char* actual);

-

-// The helper function for {ASSERT|EXPECT}_STRNE.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                                          const char* s2_expression,

-                                          const char* s1,

-                                          const char* s2);

-

-// The helper function for {ASSERT|EXPECT}_STRCASENE.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,

-                                              const char* s2_expression,

-                                              const char* s1,

-                                              const char* s2);

-

-

-// Helper function for *_STREQ on wide strings.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                                          const char* actual_expression,

-                                          const wchar_t* expected,

-                                          const wchar_t* actual);

-

-// Helper function for *_STRNE on wide strings.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                                          const char* s2_expression,

-                                          const wchar_t* s1,

-                                          const wchar_t* s2);

-

-}  // namespace internal

-

-// IsSubstring() and IsNotSubstring() are intended to be used as the

-// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by

-// themselves.  They check whether needle is a substring of haystack

-// (NULL is considered a substring of itself only), and return an

-// appropriate error message when they fail.

-//

-// The {needle,haystack}_expr arguments are the stringified

-// expressions that generated the two real arguments.

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack);

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack);

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack);

-

-#if GTEST_HAS_STD_WSTRING

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack);

-#endif  // GTEST_HAS_STD_WSTRING

-

-namespace internal {

-

-// Helper template function for comparing floating-points.

-//

-// Template parameter:

-//

-//   RawType: the raw floating-point type (either float or double)

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-template <typename RawType>

-AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,

-                                         const char* actual_expression,

-                                         RawType expected,

-                                         RawType actual) {

-  const FloatingPoint<RawType> lhs(expected), rhs(actual);

-

-  if (lhs.AlmostEquals(rhs)) {

-    return AssertionSuccess();

-  }

-

-  ::std::stringstream expected_ss;

-  expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-              << expected;

-

-  ::std::stringstream actual_ss;

-  actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-            << actual;

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   StringStreamToString(&expected_ss),

-                   StringStreamToString(&actual_ss),

-                   false);

-}

-

-// Helper function for implementing ASSERT_NEAR.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,

-                                                const char* expr2,

-                                                const char* abs_error_expr,

-                                                double val1,

-                                                double val2,

-                                                double abs_error);

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-// A class that enables one to stream messages to assertion macros

-class GTEST_API_ AssertHelper {

- public:

-  // Constructor.

-  AssertHelper(TestPartResult::Type type,

-               const char* file,

-               int line,

-               const char* message);

-  ~AssertHelper();

-

-  // Message assignment is a semantic trick to enable assertion

-  // streaming; see the GTEST_MESSAGE_ macro below.

-  void operator=(const Message& message) const;

-

- private:

-  // We put our data in a struct so that the size of the AssertHelper class can

-  // be as small as possible.  This is important because gcc is incapable of

-  // re-using stack space even for temporary variables, so every EXPECT_EQ

-  // reserves stack space for another AssertHelper.

-  struct AssertHelperData {

-    AssertHelperData(TestPartResult::Type t,

-                     const char* srcfile,

-                     int line_num,

-                     const char* msg)

-        : type(t), file(srcfile), line(line_num), message(msg) { }

-

-    TestPartResult::Type const type;

-    const char*        const file;

-    int                const line;

-    String             const message;

-

-   private:

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData);

-  };

-

-  AssertHelperData* const data_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);

-};

-

-}  // namespace internal

-

-#if GTEST_HAS_PARAM_TEST

-// The pure interface class that all value-parameterized tests inherit from.

-// A value-parameterized class must inherit from both ::testing::Test and

-// ::testing::WithParamInterface. In most cases that just means inheriting

-// from ::testing::TestWithParam, but more complicated test hierarchies

-// may need to inherit from Test and WithParamInterface at different levels.

-//

-// This interface has support for accessing the test parameter value via

-// the GetParam() method.

-//

-// Use it with one of the parameter generator defining functions, like Range(),

-// Values(), ValuesIn(), Bool(), and Combine().

-//

-// class FooTest : public ::testing::TestWithParam<int> {

-//  protected:

-//   FooTest() {

-//     // Can use GetParam() here.

-//   }

-//   virtual ~FooTest() {

-//     // Can use GetParam() here.

-//   }

-//   virtual void SetUp() {

-//     // Can use GetParam() here.

-//   }

-//   virtual void TearDown {

-//     // Can use GetParam() here.

-//   }

-// };

-// TEST_P(FooTest, DoesBar) {

-//   // Can use GetParam() method here.

-//   Foo foo;

-//   ASSERT_TRUE(foo.DoesBar(GetParam()));

-// }

-// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));

-

-template <typename T>

-class WithParamInterface {

- public:

-  typedef T ParamType;

-  virtual ~WithParamInterface() {}

-

-  // The current parameter value. Is also available in the test fixture's

-  // constructor. This member function is non-static, even though it only

-  // references static data, to reduce the opportunity for incorrect uses

-  // like writing 'WithParamInterface<bool>::GetParam()' for a test that

-  // uses a fixture whose parameter type is int.

-  const ParamType& GetParam() const { return *parameter_; }

-

- private:

-  // Sets parameter value. The caller is responsible for making sure the value

-  // remains alive and unchanged throughout the current test.

-  static void SetParam(const ParamType* parameter) {

-    parameter_ = parameter;

-  }

-

-  // Static value used for accessing parameter during a test lifetime.

-  static const ParamType* parameter_;

-

-  // TestClass must be a subclass of WithParamInterface<T> and Test.

-  template <class TestClass> friend class internal::ParameterizedTestFactory;

-};

-

-template <typename T>

-const T* WithParamInterface<T>::parameter_ = NULL;

-

-// Most value-parameterized classes can ignore the existence of

-// WithParamInterface, and can just inherit from ::testing::TestWithParam.

-

-template <typename T>

-class TestWithParam : public Test, public WithParamInterface<T> {

-};

-

-#endif  // GTEST_HAS_PARAM_TEST

-

-// Macros for indicating success/failure in test code.

-

-// ADD_FAILURE unconditionally adds a failure to the current test.

-// SUCCEED generates a success - it doesn't automatically make the

-// current test successful, as a test is only successful when it has

-// no failure.

-//

-// EXPECT_* verifies that a certain condition is satisfied.  If not,

-// it behaves like ADD_FAILURE.  In particular:

-//

-//   EXPECT_TRUE  verifies that a Boolean condition is true.

-//   EXPECT_FALSE verifies that a Boolean condition is false.

-//

-// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except

-// that they will also abort the current function on failure.  People

-// usually want the fail-fast behavior of FAIL and ASSERT_*, but those

-// writing data-driven tests often find themselves using ADD_FAILURE

-// and EXPECT_* more.

-//

-// Examples:

-//

-//   EXPECT_TRUE(server.StatusIsOK());

-//   ASSERT_FALSE(server.HasPendingRequest(port))

-//       << "There are still pending requests " << "on port " << port;

-

-// Generates a nonfatal failure with a generic message.

-#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")

-

-// Generates a nonfatal failure at the given source file location with

-// a generic message.

-#define ADD_FAILURE_AT(file, line) \

-  GTEST_MESSAGE_AT_(file, line, "Failed", \

-                    ::testing::TestPartResult::kNonFatalFailure)

-

-// Generates a fatal failure with a generic message.

-#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")

-

-// Define this macro to 1 to omit the definition of FAIL(), which is a

-// generic name and clashes with some other libraries.

-#if !GTEST_DONT_DEFINE_FAIL

-# define FAIL() GTEST_FAIL()

-#endif

-

-// Generates a success with a generic message.

-#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")

-

-// Define this macro to 1 to omit the definition of SUCCEED(), which

-// is a generic name and clashes with some other libraries.

-#if !GTEST_DONT_DEFINE_SUCCEED

-# define SUCCEED() GTEST_SUCCEED()

-#endif

-

-// Macros for testing exceptions.

-//

-//    * {ASSERT|EXPECT}_THROW(statement, expected_exception):

-//         Tests that the statement throws the expected exception.

-//    * {ASSERT|EXPECT}_NO_THROW(statement):

-//         Tests that the statement doesn't throw any exception.

-//    * {ASSERT|EXPECT}_ANY_THROW(statement):

-//         Tests that the statement throws an exception.

-

-#define EXPECT_THROW(statement, expected_exception) \

-  GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_NO_THROW(statement) \

-  GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_ANY_THROW(statement) \

-  GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_THROW(statement, expected_exception) \

-  GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)

-#define ASSERT_NO_THROW(statement) \

-  GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)

-#define ASSERT_ANY_THROW(statement) \

-  GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)

-

-// Boolean assertions. Condition can be either a Boolean expression or an

-// AssertionResult. For more information on how to use AssertionResult with

-// these macros see comments on that class.

-#define EXPECT_TRUE(condition) \

-  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \

-                      GTEST_NONFATAL_FAILURE_)

-#define EXPECT_FALSE(condition) \

-  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \

-                      GTEST_NONFATAL_FAILURE_)

-#define ASSERT_TRUE(condition) \

-  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \

-                      GTEST_FATAL_FAILURE_)

-#define ASSERT_FALSE(condition) \

-  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \

-                      GTEST_FATAL_FAILURE_)

-

-// Includes the auto-generated header that implements a family of

-// generic predicate assertion macros.

-// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// This file is AUTOMATICALLY GENERATED on 09/24/2010 by command

-// 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!

-//

-// Implements a family of generic predicate assertion macros.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-

-// Makes sure this header is not included before gtest.h.

-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_

-# error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.

-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_

-

-// This header implements a family of generic predicate assertion

-// macros:

-//

-//   ASSERT_PRED_FORMAT1(pred_format, v1)

-//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)

-//   ...

-//

-// where pred_format is a function or functor that takes n (in the

-// case of ASSERT_PRED_FORMATn) values and their source expression

-// text, and returns a testing::AssertionResult.  See the definition

-// of ASSERT_EQ in gtest.h for an example.

-//

-// If you don't care about formatting, you can use the more

-// restrictive version:

-//

-//   ASSERT_PRED1(pred, v1)

-//   ASSERT_PRED2(pred, v1, v2)

-//   ...

-//

-// where pred is an n-ary function or functor that returns bool,

-// and the values v1, v2, ..., must support the << operator for

-// streaming to std::ostream.

-//

-// We also define the EXPECT_* variations.

-//

-// For now we only support predicates whose arity is at most 5.

-// Please email googletestframework@googlegroups.com if you need

-// support for higher arities.

-

-// GTEST_ASSERT_ is the basic statement to which all of the assertions

-// in this file reduce.  Don't use this in your code.

-

-#define GTEST_ASSERT_(expression, on_failure) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (const ::testing::AssertionResult gtest_ar = (expression)) \

-    ; \

-  else \

-    on_failure(gtest_ar.failure_message())

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED1.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1>

-AssertionResult AssertPred1Helper(const char* pred_text,

-                                  const char* e1,

-                                  Pred pred,

-                                  const T1& v1) {

-  if (pred(v1)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, v1),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED1.  Don't use

-// this in your code.

-#define GTEST_PRED1_(pred, v1, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \

-                                             #v1, \

-                                             pred, \

-                                             v1), on_failure)

-

-// Unary predicate assertion macros.

-#define EXPECT_PRED_FORMAT1(pred_format, v1) \

-  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED1(pred, v1) \

-  GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT1(pred_format, v1) \

-  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED1(pred, v1) \

-  GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED2.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2>

-AssertionResult AssertPred2Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2) {

-  if (pred(v1, v2)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED2.  Don't use

-// this in your code.

-#define GTEST_PRED2_(pred, v1, v2, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             pred, \

-                                             v1, \

-                                             v2), on_failure)

-

-// Binary predicate assertion macros.

-#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \

-  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED2(pred, v1, v2) \

-  GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \

-  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED2(pred, v1, v2) \

-  GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED3.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2,

-          typename T3>

-AssertionResult AssertPred3Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  const char* e3,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2,

-                                  const T3& v3) {

-  if (pred(v1, v2, v3)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ", "

-                            << e3 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2

-                            << "\n" << e3 << " evaluates to " << v3;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED3.  Don't use

-// this in your code.

-#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             #v3, \

-                                             pred, \

-                                             v1, \

-                                             v2, \

-                                             v3), on_failure)

-

-// Ternary predicate assertion macros.

-#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \

-  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED3(pred, v1, v2, v3) \

-  GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \

-  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED3(pred, v1, v2, v3) \

-  GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED4.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2,

-          typename T3,

-          typename T4>

-AssertionResult AssertPred4Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  const char* e3,

-                                  const char* e4,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2,

-                                  const T3& v3,

-                                  const T4& v4) {

-  if (pred(v1, v2, v3, v4)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ", "

-                            << e3 << ", "

-                            << e4 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2

-                            << "\n" << e3 << " evaluates to " << v3

-                            << "\n" << e4 << " evaluates to " << v4;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED4.  Don't use

-// this in your code.

-#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             #v3, \

-                                             #v4, \

-                                             pred, \

-                                             v1, \

-                                             v2, \

-                                             v3, \

-                                             v4), on_failure)

-

-// 4-ary predicate assertion macros.

-#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \

-  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED4(pred, v1, v2, v3, v4) \

-  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \

-  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED4(pred, v1, v2, v3, v4) \

-  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED5.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2,

-          typename T3,

-          typename T4,

-          typename T5>

-AssertionResult AssertPred5Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  const char* e3,

-                                  const char* e4,

-                                  const char* e5,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2,

-                                  const T3& v3,

-                                  const T4& v4,

-                                  const T5& v5) {

-  if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ", "

-                            << e3 << ", "

-                            << e4 << ", "

-                            << e5 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2

-                            << "\n" << e3 << " evaluates to " << v3

-                            << "\n" << e4 << " evaluates to " << v4

-                            << "\n" << e5 << " evaluates to " << v5;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED5.  Don't use

-// this in your code.

-#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             #v3, \

-                                             #v4, \

-                                             #v5, \

-                                             pred, \

-                                             v1, \

-                                             v2, \

-                                             v3, \

-                                             v4, \

-                                             v5), on_failure)

-

-// 5-ary predicate assertion macros.

-#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \

-  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \

-  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \

-  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \

-  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)

-

-

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-

-// Macros for testing equalities and inequalities.

-//

-//    * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual

-//    * {ASSERT|EXPECT}_NE(v1, v2):           Tests that v1 != v2

-//    * {ASSERT|EXPECT}_LT(v1, v2):           Tests that v1 < v2

-//    * {ASSERT|EXPECT}_LE(v1, v2):           Tests that v1 <= v2

-//    * {ASSERT|EXPECT}_GT(v1, v2):           Tests that v1 > v2

-//    * {ASSERT|EXPECT}_GE(v1, v2):           Tests that v1 >= v2

-//

-// When they are not, Google Test prints both the tested expressions and

-// their actual values.  The values must be compatible built-in types,

-// or you will get a compiler error.  By "compatible" we mean that the

-// values can be compared by the respective operator.

-//

-// Note:

-//

-//   1. It is possible to make a user-defined type work with

-//   {ASSERT|EXPECT}_??(), but that requires overloading the

-//   comparison operators and is thus discouraged by the Google C++

-//   Usage Guide.  Therefore, you are advised to use the

-//   {ASSERT|EXPECT}_TRUE() macro to assert that two objects are

-//   equal.

-//

-//   2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on

-//   pointers (in particular, C strings).  Therefore, if you use it

-//   with two C strings, you are testing how their locations in memory

-//   are related, not how their content is related.  To compare two C

-//   strings by content, use {ASSERT|EXPECT}_STR*().

-//

-//   3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to

-//   {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you

-//   what the actual value is when it fails, and similarly for the

-//   other comparisons.

-//

-//   4. Do not depend on the order in which {ASSERT|EXPECT}_??()

-//   evaluate their arguments, which is undefined.

-//

-//   5. These macros evaluate their arguments exactly once.

-//

-// Examples:

-//

-//   EXPECT_NE(5, Foo());

-//   EXPECT_EQ(NULL, a_pointer);

-//   ASSERT_LT(i, array_size);

-//   ASSERT_GT(records.size(), 0) << "There is no record left.";

-

-#define EXPECT_EQ(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal:: \

-                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \

-                      expected, actual)

-#define EXPECT_NE(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual)

-#define EXPECT_LE(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)

-#define EXPECT_LT(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)

-#define EXPECT_GE(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)

-#define EXPECT_GT(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)

-

-#define GTEST_ASSERT_EQ(expected, actual) \

-  ASSERT_PRED_FORMAT2(::testing::internal:: \

-                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \

-                      expected, actual)

-#define GTEST_ASSERT_NE(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)

-#define GTEST_ASSERT_LE(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)

-#define GTEST_ASSERT_LT(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)

-#define GTEST_ASSERT_GE(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)

-#define GTEST_ASSERT_GT(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)

-

-// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of

-// ASSERT_XY(), which clashes with some users' own code.

-

-#if !GTEST_DONT_DEFINE_ASSERT_EQ

-# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_NE

-# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_LE

-# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_LT

-# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_GE

-# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_GT

-# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)

-#endif

-

-// C String Comparisons.  All tests treat NULL and any non-NULL string

-// as different.  Two NULLs are equal.

-//

-//    * {ASSERT|EXPECT}_STREQ(s1, s2):     Tests that s1 == s2

-//    * {ASSERT|EXPECT}_STRNE(s1, s2):     Tests that s1 != s2

-//    * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case

-//    * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case

-//

-// For wide or narrow string objects, you can use the

-// {ASSERT|EXPECT}_??() macros.

-//

-// Don't depend on the order in which the arguments are evaluated,

-// which is undefined.

-//

-// These macros evaluate their arguments exactly once.

-

-#define EXPECT_STREQ(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)

-#define EXPECT_STRNE(s1, s2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)

-#define EXPECT_STRCASEEQ(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)

-#define EXPECT_STRCASENE(s1, s2)\

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)

-

-#define ASSERT_STREQ(expected, actual) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)

-#define ASSERT_STRNE(s1, s2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)

-#define ASSERT_STRCASEEQ(expected, actual) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)

-#define ASSERT_STRCASENE(s1, s2)\

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)

-

-// Macros for comparing floating-point numbers.

-//

-//    * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual):

-//         Tests that two float values are almost equal.

-//    * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual):

-//         Tests that two double values are almost equal.

-//    * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):

-//         Tests that v1 and v2 are within the given distance to each other.

-//

-// Google Test uses ULP-based comparison to automatically pick a default

-// error bound that is appropriate for the operands.  See the

-// FloatingPoint template class in gtest-internal.h if you are

-// interested in the implementation details.

-

-#define EXPECT_FLOAT_EQ(expected, actual)\

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \

-                      expected, actual)

-

-#define EXPECT_DOUBLE_EQ(expected, actual)\

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \

-                      expected, actual)

-

-#define ASSERT_FLOAT_EQ(expected, actual)\

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \

-                      expected, actual)

-

-#define ASSERT_DOUBLE_EQ(expected, actual)\

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \

-                      expected, actual)

-

-#define EXPECT_NEAR(val1, val2, abs_error)\

-  EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \

-                      val1, val2, abs_error)

-

-#define ASSERT_NEAR(val1, val2, abs_error)\

-  ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \

-                      val1, val2, abs_error)

-

-// These predicate format functions work on floating-point values, and

-// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.

-//

-//   EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);

-

-// Asserts that val1 is less than, or almost equal to, val2.  Fails

-// otherwise.  In particular, it fails if either val1 or val2 is NaN.

-GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,

-                                   float val1, float val2);

-GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,

-                                    double val1, double val2);

-

-

-#if GTEST_OS_WINDOWS

-

-// Macros that test for HRESULT failure and success, these are only useful

-// on Windows, and rely on Windows SDK macros and APIs to compile.

-//

-//    * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)

-//

-// When expr unexpectedly fails or succeeds, Google Test prints the

-// expected result and the actual result with both a human-readable

-// string representation of the error, if available, as well as the

-// hex result code.

-# define EXPECT_HRESULT_SUCCEEDED(expr) \

-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))

-

-# define ASSERT_HRESULT_SUCCEEDED(expr) \

-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))

-

-# define EXPECT_HRESULT_FAILED(expr) \

-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))

-

-# define ASSERT_HRESULT_FAILED(expr) \

-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))

-

-#endif  // GTEST_OS_WINDOWS

-

-// Macros that execute statement and check that it doesn't generate new fatal

-// failures in the current thread.

-//

-//   * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);

-//

-// Examples:

-//

-//   EXPECT_NO_FATAL_FAILURE(Process());

-//   ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";

-//

-#define ASSERT_NO_FATAL_FAILURE(statement) \

-    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)

-#define EXPECT_NO_FATAL_FAILURE(statement) \

-    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)

-

-// Causes a trace (including the source file path, the current line

-// number, and the given message) to be included in every test failure

-// message generated by code in the current scope.  The effect is

-// undone when the control leaves the current scope.

-//

-// The message argument can be anything streamable to std::ostream.

-//

-// In the implementation, we include the current line number as part

-// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s

-// to appear in the same block - as long as they are on different

-// lines.

-#define SCOPED_TRACE(message) \

-  ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\

-    __FILE__, __LINE__, ::testing::Message() << (message))

-

-// Compile-time assertion for type equality.

-// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are

-// the same type.  The value it returns is not interesting.

-//

-// Instead of making StaticAssertTypeEq a class template, we make it a

-// function template that invokes a helper class template.  This

-// prevents a user from misusing StaticAssertTypeEq<T1, T2> by

-// defining objects of that type.

-//

-// CAVEAT:

-//

-// When used inside a method of a class template,

-// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is

-// instantiated.  For example, given:

-//

-//   template <typename T> class Foo {

-//    public:

-//     void Bar() { testing::StaticAssertTypeEq<int, T>(); }

-//   };

-//

-// the code:

-//

-//   void Test1() { Foo<bool> foo; }

-//

-// will NOT generate a compiler error, as Foo<bool>::Bar() is never

-// actually instantiated.  Instead, you need:

-//

-//   void Test2() { Foo<bool> foo; foo.Bar(); }

-//

-// to cause a compiler error.

-template <typename T1, typename T2>

-bool StaticAssertTypeEq() {

-  (void)internal::StaticAssertTypeEqHelper<T1, T2>();

-  return true;

-}

-

-// Defines a test.

-//

-// The first parameter is the name of the test case, and the second

-// parameter is the name of the test within the test case.

-//

-// The convention is to end the test case name with "Test".  For

-// example, a test case for the Foo class can be named FooTest.

-//

-// The user should put his test code between braces after using this

-// macro.  Example:

-//

-//   TEST(FooTest, InitializesCorrectly) {

-//     Foo foo;

-//     EXPECT_TRUE(foo.StatusIsOK());

-//   }

-

-// Note that we call GetTestTypeId() instead of GetTypeId<

-// ::testing::Test>() here to get the type ID of testing::Test.  This

-// is to work around a suspected linker bug when using Google Test as

-// a framework on Mac OS X.  The bug causes GetTypeId<

-// ::testing::Test>() to return different values depending on whether

-// the call is from the Google Test framework itself or from user test

-// code.  GetTestTypeId() is guaranteed to always return the same

-// value, as it always calls GetTypeId<>() from the Google Test

-// framework.

-#define GTEST_TEST(test_case_name, test_name)\

-  GTEST_TEST_(test_case_name, test_name, \

-              ::testing::Test, ::testing::internal::GetTestTypeId())

-

-// Define this macro to 1 to omit the definition of TEST(), which

-// is a generic name and clashes with some other libraries.

-#if !GTEST_DONT_DEFINE_TEST

-# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name)

-#endif

-

-// Defines a test that uses a test fixture.

-//

-// The first parameter is the name of the test fixture class, which

-// also doubles as the test case name.  The second parameter is the

-// name of the test within the test case.

-//

-// A test fixture class must be declared earlier.  The user should put

-// his test code between braces after using this macro.  Example:

-//

-//   class FooTest : public testing::Test {

-//    protected:

-//     virtual void SetUp() { b_.AddElement(3); }

-//

-//     Foo a_;

-//     Foo b_;

-//   };

-//

-//   TEST_F(FooTest, InitializesCorrectly) {

-//     EXPECT_TRUE(a_.StatusIsOK());

-//   }

-//

-//   TEST_F(FooTest, ReturnsElementCountCorrectly) {

-//     EXPECT_EQ(0, a_.size());

-//     EXPECT_EQ(1, b_.size());

-//   }

-

-#define TEST_F(test_fixture, test_name)\

-  GTEST_TEST_(test_fixture, test_name, test_fixture, \

-              ::testing::internal::GetTypeId<test_fixture>())

-

-// Use this macro in main() to run all tests.  It returns 0 if all

-// tests are successful, or 1 otherwise.

-//

-// RUN_ALL_TESTS() should be invoked after the command line has been

-// parsed by InitGoogleTest().

-

-#define RUN_ALL_TESTS()\

-  (::testing::UnitTest::GetInstance()->Run())

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines the public API for Google Test.  It should be
+// included by any test program that uses Google Test.
+//
+// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
+// leave some internal implementation details in this header file.
+// They are clearly marked by comments like this:
+//
+//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+//
+// Such code is NOT meant to be used by a user directly, and is subject
+// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
+// program!
+//
+// Acknowledgment: Google Test borrowed the idea of automatic test
+// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
+// easyUnit framework.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_H_
+
+#include <limits>
+#include <vector>
+
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file declares functions and macros used internally by
+// Google Test.  They are subject to change without notice.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan)
+//
+// Low-level types and utilities for porting Google Test to various
+// platforms.  They are subject to change without notice.  DO NOT USE
+// THEM IN USER CODE.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+
+// The user can define the following macros in the build script to
+// control Google Test's behavior.  If the user doesn't define a macro
+// in this list, Google Test will define it.
+//
+//   GTEST_HAS_CLONE          - Define it to 1/0 to indicate that clone(2)
+//                              is/isn't available.
+//   GTEST_HAS_EXCEPTIONS     - Define it to 1/0 to indicate that exceptions
+//                              are enabled.
+//   GTEST_HAS_GLOBAL_STRING  - Define it to 1/0 to indicate that ::string
+//                              is/isn't available (some systems define
+//                              ::string, which is different to std::string).
+//   GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string
+//                              is/isn't available (some systems define
+//                              ::wstring, which is different to std::wstring).
+//   GTEST_HAS_POSIX_RE       - Define it to 1/0 to indicate that POSIX regular
+//                              expressions are/aren't available.
+//   GTEST_HAS_PTHREAD        - Define it to 1/0 to indicate that <pthread.h>
+//                              is/isn't available.
+//   GTEST_HAS_RTTI           - Define it to 1/0 to indicate that RTTI is/isn't
+//                              enabled.
+//   GTEST_HAS_STD_WSTRING    - Define it to 1/0 to indicate that
+//                              std::wstring does/doesn't work (Google Test can
+//                              be used where std::wstring is unavailable).
+//   GTEST_HAS_TR1_TUPLE      - Define it to 1/0 to indicate tr1::tuple
+//                              is/isn't available.
+//   GTEST_HAS_SEH            - Define it to 1/0 to indicate whether the
+//                              compiler supports Microsoft's "Structured
+//                              Exception Handling".
+//   GTEST_HAS_STREAM_REDIRECTION
+//                            - Define it to 1/0 to indicate whether the
+//                              platform supports I/O stream redirection using
+//                              dup() and dup2().
+//   GTEST_USE_OWN_TR1_TUPLE  - Define it to 1/0 to indicate whether Google
+//                              Test's own tr1 tuple implementation should be
+//                              used.  Unused when the user sets
+//                              GTEST_HAS_TR1_TUPLE to 0.
+//   GTEST_LINKED_AS_SHARED_LIBRARY
+//                            - Define to 1 when compiling tests that use
+//                              Google Test as a shared library (known as
+//                              DLL on Windows).
+//   GTEST_CREATE_SHARED_LIBRARY
+//                            - Define to 1 when compiling Google Test itself
+//                              as a shared library.
+
+// This header defines the following utilities:
+//
+// Macros indicating the current platform (defined to 1 if compiled on
+// the given platform; otherwise undefined):
+//   GTEST_OS_AIX      - IBM AIX
+//   GTEST_OS_CYGWIN   - Cygwin
+//   GTEST_OS_HPUX     - HP-UX
+//   GTEST_OS_LINUX    - Linux
+//     GTEST_OS_LINUX_ANDROID - Google Android
+//   GTEST_OS_MAC      - Mac OS X
+//   GTEST_OS_NACL     - Google Native Client (NaCl)
+//   GTEST_OS_SOLARIS  - Sun Solaris
+//   GTEST_OS_SYMBIAN  - Symbian
+//   GTEST_OS_WINDOWS  - Windows (Desktop, MinGW, or Mobile)
+//     GTEST_OS_WINDOWS_DESKTOP  - Windows Desktop
+//     GTEST_OS_WINDOWS_MINGW    - MinGW
+//     GTEST_OS_WINDOWS_MOBILE   - Windows Mobile
+//   GTEST_OS_ZOS      - z/OS
+//
+// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the
+// most stable support.  Since core members of the Google Test project
+// don't have access to other platforms, support for them may be less
+// stable.  If you notice any problems on your platform, please notify
+// googletestframework@googlegroups.com (patches for fixing them are
+// even more welcome!).
+//
+// Note that it is possible that none of the GTEST_OS_* macros are defined.
+//
+// Macros indicating available Google Test features (defined to 1 if
+// the corresponding feature is supported; otherwise undefined):
+//   GTEST_HAS_COMBINE      - the Combine() function (for value-parameterized
+//                            tests)
+//   GTEST_HAS_DEATH_TEST   - death tests
+//   GTEST_HAS_PARAM_TEST   - value-parameterized tests
+//   GTEST_HAS_TYPED_TEST   - typed tests
+//   GTEST_HAS_TYPED_TEST_P - type-parameterized tests
+//   GTEST_USES_POSIX_RE    - enhanced POSIX regex is used. Do not confuse with
+//                            GTEST_HAS_POSIX_RE (see above) which users can
+//                            define themselves.
+//   GTEST_USES_SIMPLE_RE   - our own simple regex is used;
+//                            the above two are mutually exclusive.
+//   GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ().
+//
+// Macros for basic C++ coding:
+//   GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
+//   GTEST_ATTRIBUTE_UNUSED_  - declares that a class' instances or a
+//                              variable don't have to be used.
+//   GTEST_DISALLOW_ASSIGN_   - disables operator=.
+//   GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
+//   GTEST_MUST_USE_RESULT_   - declares that a function's result must be used.
+//
+// Synchronization:
+//   Mutex, MutexLock, ThreadLocal, GetThreadCount()
+//                  - synchronization primitives.
+//   GTEST_IS_THREADSAFE - defined to 1 to indicate that the above
+//                         synchronization primitives have real implementations
+//                         and Google Test is thread-safe; or 0 otherwise.
+//
+// Template meta programming:
+//   is_pointer     - as in TR1; needed on Symbian and IBM XL C/C++ only.
+//   IteratorTraits - partial implementation of std::iterator_traits, which
+//                    is not available in libCstd when compiled with Sun C++.
+//
+// Smart pointers:
+//   scoped_ptr     - as in TR2.
+//
+// Regular expressions:
+//   RE             - a simple regular expression class using the POSIX
+//                    Extended Regular Expression syntax on UNIX-like
+//                    platforms, or a reduced regular exception syntax on
+//                    other platforms, including Windows.
+//
+// Logging:
+//   GTEST_LOG_()   - logs messages at the specified severity level.
+//   LogToStderr()  - directs all log messages to stderr.
+//   FlushInfoLog() - flushes informational log messages.
+//
+// Stdout and stderr capturing:
+//   CaptureStdout()     - starts capturing stdout.
+//   GetCapturedStdout() - stops capturing stdout and returns the captured
+//                         string.
+//   CaptureStderr()     - starts capturing stderr.
+//   GetCapturedStderr() - stops capturing stderr and returns the captured
+//                         string.
+//
+// Integer types:
+//   TypeWithSize   - maps an integer to a int type.
+//   Int32, UInt32, Int64, UInt64, TimeInMillis
+//                  - integers of known sizes.
+//   BiggestInt     - the biggest signed integer type.
+//
+// Command-line utilities:
+//   GTEST_FLAG()       - references a flag.
+//   GTEST_DECLARE_*()  - declares a flag.
+//   GTEST_DEFINE_*()   - defines a flag.
+//   GetArgvs()         - returns the command line as a vector of strings.
+//
+// Environment variable utilities:
+//   GetEnv()             - gets the value of an environment variable.
+//   BoolFromGTestEnv()   - parses a bool environment variable.
+//   Int32FromGTestEnv()  - parses an Int32 environment variable.
+//   StringFromGTestEnv() - parses a string environment variable.
+
+#include <ctype.h>   // for isspace, etc
+#include <stddef.h>  // for ptrdiff_t
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#ifndef _WIN32_WCE
+# include <sys/types.h>
+# include <sys/stat.h>
+#endif  // !_WIN32_WCE
+
+#include <iostream>  // NOLINT
+#include <sstream>  // NOLINT
+#include <string>  // NOLINT
+
+#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
+#define GTEST_FLAG_PREFIX_ "gtest_"
+#define GTEST_FLAG_PREFIX_DASH_ "gtest-"
+#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"
+#define GTEST_NAME_ "Google Test"
+#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/"
+
+// Determines the version of gcc that is used to compile this.
+#ifdef __GNUC__
+// 40302 means version 4.3.2.
+# define GTEST_GCC_VER_ \
+    (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)
+#endif  // __GNUC__
+
+// Determines the platform on which Google Test is compiled.
+#ifdef __CYGWIN__
+# define GTEST_OS_CYGWIN 1
+#elif defined __SYMBIAN32__
+# define GTEST_OS_SYMBIAN 1
+#elif defined _WIN32
+# define GTEST_OS_WINDOWS 1
+# ifdef _WIN32_WCE
+#  define GTEST_OS_WINDOWS_MOBILE 1
+# elif defined(__MINGW__) || defined(__MINGW32__)
+#  define GTEST_OS_WINDOWS_MINGW 1
+# else
+#  define GTEST_OS_WINDOWS_DESKTOP 1
+# endif  // _WIN32_WCE
+#elif defined __APPLE__
+# define GTEST_OS_MAC 1
+#elif defined __linux__
+# define GTEST_OS_LINUX 1
+# ifdef ANDROID
+#  define GTEST_OS_LINUX_ANDROID 1
+# endif  // ANDROID
+#elif defined __MVS__
+# define GTEST_OS_ZOS 1
+#elif defined(__sun) && defined(__SVR4)
+# define GTEST_OS_SOLARIS 1
+#elif defined(_AIX)
+# define GTEST_OS_AIX 1
+#elif defined(__hpux)
+# define GTEST_OS_HPUX 1
+#elif defined __native_client__
+# define GTEST_OS_NACL 1
+#endif  // __CYGWIN__
+
+// Brings in definitions for functions used in the testing::internal::posix
+// namespace (read, write, close, chdir, isatty, stat). We do not currently
+// use them on Windows Mobile.
+#if !GTEST_OS_WINDOWS
+// This assumes that non-Windows OSes provide unistd.h. For OSes where this
+// is not the case, we need to include headers that provide the functions
+// mentioned above.
+# include <unistd.h>
+# if !GTEST_OS_NACL
+// TODO(vladl@google.com): Remove this condition when Native Client SDK adds
+// strings.h (tracked in
+// http://code.google.com/p/nativeclient/issues/detail?id=1175).
+#  include <strings.h>  // Native Client doesn't provide strings.h.
+# endif
+#elif !GTEST_OS_WINDOWS_MOBILE
+# include <direct.h>
+# include <io.h>
+#endif
+
+// Defines this to true iff Google Test can use POSIX regular expressions.
+#ifndef GTEST_HAS_POSIX_RE
+# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)
+#endif
+
+#if GTEST_HAS_POSIX_RE
+
+// On some platforms, <regex.h> needs someone to define size_t, and
+// won't compile otherwise.  We can #include it here as we already
+// included <stdlib.h>, which is guaranteed to define size_t through
+// <stddef.h>.
+# include <regex.h>  // NOLINT
+
+# define GTEST_USES_POSIX_RE 1
+
+#elif GTEST_OS_WINDOWS
+
+// <regex.h> is not available on Windows.  Use our own simple regex
+// implementation instead.
+# define GTEST_USES_SIMPLE_RE 1
+
+#else
+
+// <regex.h> may not be available on this platform.  Use our own
+// simple regex implementation instead.
+# define GTEST_USES_SIMPLE_RE 1
+
+#endif  // GTEST_HAS_POSIX_RE
+
+#ifndef GTEST_HAS_EXCEPTIONS
+// The user didn't tell us whether exceptions are enabled, so we need
+// to figure it out.
+# if defined(_MSC_VER) || defined(__BORLANDC__)
+// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS
+// macro to enable exceptions, so we'll do the same.
+// Assumes that exceptions are enabled by default.
+#  ifndef _HAS_EXCEPTIONS
+#   define _HAS_EXCEPTIONS 1
+#  endif  // _HAS_EXCEPTIONS
+#  define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
+# elif defined(__GNUC__) && __EXCEPTIONS
+// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled.
+#  define GTEST_HAS_EXCEPTIONS 1
+# elif defined(__SUNPRO_CC)
+// Sun Pro CC supports exceptions.  However, there is no compile-time way of
+// detecting whether they are enabled or not.  Therefore, we assume that
+// they are enabled unless the user tells us otherwise.
+#  define GTEST_HAS_EXCEPTIONS 1
+# elif defined(__IBMCPP__) && __EXCEPTIONS
+// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.
+#  define GTEST_HAS_EXCEPTIONS 1
+# elif defined(__HP_aCC)
+// Exception handling is in effect by default in HP aCC compiler. It has to
+// be turned of by +noeh compiler option if desired.
+#  define GTEST_HAS_EXCEPTIONS 1
+# else
+// For other compilers, we assume exceptions are disabled to be
+// conservative.
+#  define GTEST_HAS_EXCEPTIONS 0
+# endif  // defined(_MSC_VER) || defined(__BORLANDC__)
+#endif  // GTEST_HAS_EXCEPTIONS
+
+#if !defined(GTEST_HAS_STD_STRING)
+// Even though we don't use this macro any longer, we keep it in case
+// some clients still depend on it.
+# define GTEST_HAS_STD_STRING 1
+#elif !GTEST_HAS_STD_STRING
+// The user told us that ::std::string isn't available.
+# error "Google Test cannot be used where ::std::string isn't available."
+#endif  // !defined(GTEST_HAS_STD_STRING)
+
+#ifndef GTEST_HAS_GLOBAL_STRING
+// The user didn't tell us whether ::string is available, so we need
+// to figure it out.
+
+# define GTEST_HAS_GLOBAL_STRING 0
+
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+#ifndef GTEST_HAS_STD_WSTRING
+// The user didn't tell us whether ::std::wstring is available, so we need
+// to figure it out.
+// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring
+//   is available.
+
+// Cygwin 1.7 and below doesn't support ::std::wstring.
+// Solaris' libc++ doesn't support it either.  Android has
+// no support for it at least as recent as Froyo (2.2).
+# define GTEST_HAS_STD_WSTRING \
+    (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS))
+
+#endif  // GTEST_HAS_STD_WSTRING
+
+#ifndef GTEST_HAS_GLOBAL_WSTRING
+// The user didn't tell us whether ::wstring is available, so we need
+// to figure it out.
+# define GTEST_HAS_GLOBAL_WSTRING \
+    (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING)
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+// Determines whether RTTI is available.
+#ifndef GTEST_HAS_RTTI
+// The user didn't tell us whether RTTI is enabled, so we need to
+// figure it out.
+
+# ifdef _MSC_VER
+
+#  ifdef _CPPRTTI  // MSVC defines this macro iff RTTI is enabled.
+#   define GTEST_HAS_RTTI 1
+#  else
+#   define GTEST_HAS_RTTI 0
+#  endif
+
+// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.
+# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302)
+
+#  ifdef __GXX_RTTI
+#   define GTEST_HAS_RTTI 1
+#  else
+#   define GTEST_HAS_RTTI 0
+#  endif  // __GXX_RTTI
+
+// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if
+// both the typeid and dynamic_cast features are present.
+# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)
+
+#  ifdef __RTTI_ALL__
+#   define GTEST_HAS_RTTI 1
+#  else
+#   define GTEST_HAS_RTTI 0
+#  endif
+
+# else
+
+// For all other compilers, we assume RTTI is enabled.
+#  define GTEST_HAS_RTTI 1
+
+# endif  // _MSC_VER
+
+#endif  // GTEST_HAS_RTTI
+
+// It's this header's responsibility to #include <typeinfo> when RTTI
+// is enabled.
+#if GTEST_HAS_RTTI
+# include <typeinfo>
+#endif
+
+// Determines whether Google Test can use the pthreads library.
+#ifndef GTEST_HAS_PTHREAD
+// The user didn't tell us explicitly, so we assume pthreads support is
+// available on Linux and Mac.
+//
+// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
+// to your compiler flags.
+# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX)
+#endif  // GTEST_HAS_PTHREAD
+
+#if GTEST_HAS_PTHREAD
+// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is
+// true.
+# include <pthread.h>  // NOLINT
+
+// For timespec and nanosleep, used below.
+# include <time.h>  // NOLINT
+#endif
+
+// Determines whether Google Test can use tr1/tuple.  You can define
+// this macro to 0 to prevent Google Test from using tuple (any
+// feature depending on tuple with be disabled in this mode).
+#ifndef GTEST_HAS_TR1_TUPLE
+// The user didn't tell us not to do it, so we assume it's OK.
+# define GTEST_HAS_TR1_TUPLE 1
+#endif  // GTEST_HAS_TR1_TUPLE
+
+// Determines whether Google Test's own tr1 tuple implementation
+// should be used.
+#ifndef GTEST_USE_OWN_TR1_TUPLE
+// The user didn't tell us, so we need to figure it out.
+
+// We use our own TR1 tuple if we aren't sure the user has an
+// implementation of it already.  At this time, GCC 4.0.0+ and MSVC
+// 2010 are the only mainstream compilers that come with a TR1 tuple
+// implementation.  NVIDIA's CUDA NVCC compiler pretends to be GCC by
+// defining __GNUC__ and friends, but cannot compile GCC's tuple
+// implementation.  MSVC 2008 (9.0) provides TR1 tuple in a 323 MB
+// Feature Pack download, which we cannot assume the user has.
+# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000)) \
+    || _MSC_VER >= 1600
+#  define GTEST_USE_OWN_TR1_TUPLE 0
+# else
+#  define GTEST_USE_OWN_TR1_TUPLE 1
+# endif
+
+#endif  // GTEST_USE_OWN_TR1_TUPLE
+
+// To avoid conditional compilation everywhere, we make it
+// gtest-port.h's responsibility to #include the header implementing
+// tr1/tuple.
+#if GTEST_HAS_TR1_TUPLE
+
+# if GTEST_USE_OWN_TR1_TUPLE
+// This file was GENERATED by a script.  DO NOT EDIT BY HAND!!!
+
+// Copyright 2009 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Implements a subset of TR1 tuple needed by Google Test and Google Mock.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
+
+#include <utility>  // For ::std::pair.
+
+// The compiler used in Symbian has a bug that prevents us from declaring the
+// tuple template as a friend (it complains that tuple is redefined).  This
+// hack bypasses the bug by declaring the members that should otherwise be
+// private as public.
+// Sun Studio versions < 12 also have the above bug.
+#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)
+# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:
+#else
+# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \
+    template <GTEST_10_TYPENAMES_(U)> friend class tuple; \
+   private:
+#endif
+
+// GTEST_n_TUPLE_(T) is the type of an n-tuple.
+#define GTEST_0_TUPLE_(T) tuple<>
+#define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \
+    void, void, void>
+#define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \
+    void, void, void>
+#define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \
+    void, void, void>
+#define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \
+    void, void, void>
+#define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \
+    void, void, void>
+#define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \
+    void, void, void>
+#define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    void, void, void>
+#define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    T##7, void, void>
+#define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    T##7, T##8, void>
+#define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    T##7, T##8, T##9>
+
+// GTEST_n_TYPENAMES_(T) declares a list of n typenames.
+#define GTEST_0_TYPENAMES_(T)
+#define GTEST_1_TYPENAMES_(T) typename T##0
+#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1
+#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2
+#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3
+#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4
+#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5
+#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6
+#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6, typename T##7
+#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6, \
+    typename T##7, typename T##8
+#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6, \
+    typename T##7, typename T##8, typename T##9
+
+// In theory, defining stuff in the ::std namespace is undefined
+// behavior.  We can do this as we are playing the role of a standard
+// library vendor.
+namespace std {
+namespace tr1 {
+
+template <typename T0 = void, typename T1 = void, typename T2 = void,
+    typename T3 = void, typename T4 = void, typename T5 = void,
+    typename T6 = void, typename T7 = void, typename T8 = void,
+    typename T9 = void>
+class tuple;
+
+// Anything in namespace gtest_internal is Google Test's INTERNAL
+// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.
+namespace gtest_internal {
+
+// ByRef<T>::type is T if T is a reference; otherwise it's const T&.
+template <typename T>
+struct ByRef { typedef const T& type; };  // NOLINT
+template <typename T>
+struct ByRef<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper for ByRef.
+#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type
+
+// AddRef<T>::type is T if T is a reference; otherwise it's T&.  This
+// is the same as tr1::add_reference<T>::type.
+template <typename T>
+struct AddRef { typedef T& type; };  // NOLINT
+template <typename T>
+struct AddRef<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper for AddRef.
+#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type
+
+// A helper for implementing get<k>().
+template <int k> class Get;
+
+// A helper for implementing tuple_element<k, T>.  kIndexValid is true
+// iff k < the number of fields in tuple type T.
+template <bool kIndexValid, int kIndex, class Tuple>
+struct TupleElement;
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 0, GTEST_10_TUPLE_(T)> { typedef T0 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 1, GTEST_10_TUPLE_(T)> { typedef T1 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 2, GTEST_10_TUPLE_(T)> { typedef T2 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 3, GTEST_10_TUPLE_(T)> { typedef T3 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 4, GTEST_10_TUPLE_(T)> { typedef T4 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 5, GTEST_10_TUPLE_(T)> { typedef T5 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 6, GTEST_10_TUPLE_(T)> { typedef T6 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 7, GTEST_10_TUPLE_(T)> { typedef T7 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 8, GTEST_10_TUPLE_(T)> { typedef T8 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 9, GTEST_10_TUPLE_(T)> { typedef T9 type; };
+
+}  // namespace gtest_internal
+
+template <>
+class tuple<> {
+ public:
+  tuple() {}
+  tuple(const tuple& /* t */)  {}
+  tuple& operator=(const tuple& /* t */) { return *this; }
+};
+
+template <GTEST_1_TYPENAMES_(T)>
+class GTEST_1_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {}
+
+  tuple(const tuple& t) : f0_(t.f0_) {}
+
+  template <GTEST_1_TYPENAMES_(U)>
+  tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_1_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_1_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_1_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    return *this;
+  }
+
+  T0 f0_;
+};
+
+template <GTEST_2_TYPENAMES_(T)>
+class GTEST_2_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0),
+      f1_(f1) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {}
+
+  template <GTEST_2_TYPENAMES_(U)>
+  tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {}
+  template <typename U0, typename U1>
+  tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_2_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_2_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+  template <typename U0, typename U1>
+  tuple& operator=(const ::std::pair<U0, U1>& p) {
+    f0_ = p.first;
+    f1_ = p.second;
+    return *this;
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_2_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+};
+
+template <GTEST_3_TYPENAMES_(T)>
+class GTEST_3_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
+
+  template <GTEST_3_TYPENAMES_(U)>
+  tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_3_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_3_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_3_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+};
+
+template <GTEST_4_TYPENAMES_(T)>
+class GTEST_4_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2),
+      f3_(f3) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {}
+
+  template <GTEST_4_TYPENAMES_(U)>
+  tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_4_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_4_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_4_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+};
+
+template <GTEST_5_TYPENAMES_(T)>
+class GTEST_5_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3,
+      GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_) {}
+
+  template <GTEST_5_TYPENAMES_(U)>
+  tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_5_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_5_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_5_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+};
+
+template <GTEST_6_TYPENAMES_(T)>
+class GTEST_6_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
+      f5_(f5) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_) {}
+
+  template <GTEST_6_TYPENAMES_(U)>
+  tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_6_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_6_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_6_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+};
+
+template <GTEST_7_TYPENAMES_(T)>
+class GTEST_7_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2),
+      f3_(f3), f4_(f4), f5_(f5), f6_(f6) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}
+
+  template <GTEST_7_TYPENAMES_(U)>
+  tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_7_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_7_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_7_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+};
+
+template <GTEST_8_TYPENAMES_(T)>
+class GTEST_8_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6,
+      GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
+      f5_(f5), f6_(f6), f7_(f7) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}
+
+  template <GTEST_8_TYPENAMES_(U)>
+  tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_8_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_8_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_8_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    f7_ = t.f7_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+  T7 f7_;
+};
+
+template <GTEST_9_TYPENAMES_(T)>
+class GTEST_9_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,
+      GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
+      f5_(f5), f6_(f6), f7_(f7), f8_(f8) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}
+
+  template <GTEST_9_TYPENAMES_(U)>
+  tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_9_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_9_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_9_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    f7_ = t.f7_;
+    f8_ = t.f8_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+  T7 f7_;
+  T8 f8_;
+};
+
+template <GTEST_10_TYPENAMES_(T)>
+class tuple {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(),
+      f9_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,
+      GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2),
+      f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {}
+
+  template <GTEST_10_TYPENAMES_(U)>
+  tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_),
+      f9_(t.f9_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_10_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_10_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_10_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    f7_ = t.f7_;
+    f8_ = t.f8_;
+    f9_ = t.f9_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+  T7 f7_;
+  T8 f8_;
+  T9 f9_;
+};
+
+// 6.1.3.2 Tuple creation functions.
+
+// Known limitations: we don't support passing an
+// std::tr1::reference_wrapper<T> to make_tuple().  And we don't
+// implement tie().
+
+inline tuple<> make_tuple() { return tuple<>(); }
+
+template <GTEST_1_TYPENAMES_(T)>
+inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) {
+  return GTEST_1_TUPLE_(T)(f0);
+}
+
+template <GTEST_2_TYPENAMES_(T)>
+inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) {
+  return GTEST_2_TUPLE_(T)(f0, f1);
+}
+
+template <GTEST_3_TYPENAMES_(T)>
+inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) {
+  return GTEST_3_TUPLE_(T)(f0, f1, f2);
+}
+
+template <GTEST_4_TYPENAMES_(T)>
+inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3) {
+  return GTEST_4_TUPLE_(T)(f0, f1, f2, f3);
+}
+
+template <GTEST_5_TYPENAMES_(T)>
+inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4) {
+  return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4);
+}
+
+template <GTEST_6_TYPENAMES_(T)>
+inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5) {
+  return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5);
+}
+
+template <GTEST_7_TYPENAMES_(T)>
+inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6) {
+  return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6);
+}
+
+template <GTEST_8_TYPENAMES_(T)>
+inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) {
+  return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7);
+}
+
+template <GTEST_9_TYPENAMES_(T)>
+inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,
+    const T8& f8) {
+  return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8);
+}
+
+template <GTEST_10_TYPENAMES_(T)>
+inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,
+    const T8& f8, const T9& f9) {
+  return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9);
+}
+
+// 6.1.3.3 Tuple helper classes.
+
+template <typename Tuple> struct tuple_size;
+
+template <GTEST_0_TYPENAMES_(T)>
+struct tuple_size<GTEST_0_TUPLE_(T)> { static const int value = 0; };
+
+template <GTEST_1_TYPENAMES_(T)>
+struct tuple_size<GTEST_1_TUPLE_(T)> { static const int value = 1; };
+
+template <GTEST_2_TYPENAMES_(T)>
+struct tuple_size<GTEST_2_TUPLE_(T)> { static const int value = 2; };
+
+template <GTEST_3_TYPENAMES_(T)>
+struct tuple_size<GTEST_3_TUPLE_(T)> { static const int value = 3; };
+
+template <GTEST_4_TYPENAMES_(T)>
+struct tuple_size<GTEST_4_TUPLE_(T)> { static const int value = 4; };
+
+template <GTEST_5_TYPENAMES_(T)>
+struct tuple_size<GTEST_5_TUPLE_(T)> { static const int value = 5; };
+
+template <GTEST_6_TYPENAMES_(T)>
+struct tuple_size<GTEST_6_TUPLE_(T)> { static const int value = 6; };
+
+template <GTEST_7_TYPENAMES_(T)>
+struct tuple_size<GTEST_7_TUPLE_(T)> { static const int value = 7; };
+
+template <GTEST_8_TYPENAMES_(T)>
+struct tuple_size<GTEST_8_TUPLE_(T)> { static const int value = 8; };
+
+template <GTEST_9_TYPENAMES_(T)>
+struct tuple_size<GTEST_9_TUPLE_(T)> { static const int value = 9; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct tuple_size<GTEST_10_TUPLE_(T)> { static const int value = 10; };
+
+template <int k, class Tuple>
+struct tuple_element {
+  typedef typename gtest_internal::TupleElement<
+      k < (tuple_size<Tuple>::value), k, Tuple>::type type;
+};
+
+#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type
+
+// 6.1.3.4 Element access.
+
+namespace gtest_internal {
+
+template <>
+class Get<0> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))
+  Field(Tuple& t) { return t.f0_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))
+  ConstField(const Tuple& t) { return t.f0_; }
+};
+
+template <>
+class Get<1> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))
+  Field(Tuple& t) { return t.f1_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))
+  ConstField(const Tuple& t) { return t.f1_; }
+};
+
+template <>
+class Get<2> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))
+  Field(Tuple& t) { return t.f2_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))
+  ConstField(const Tuple& t) { return t.f2_; }
+};
+
+template <>
+class Get<3> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))
+  Field(Tuple& t) { return t.f3_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))
+  ConstField(const Tuple& t) { return t.f3_; }
+};
+
+template <>
+class Get<4> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))
+  Field(Tuple& t) { return t.f4_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))
+  ConstField(const Tuple& t) { return t.f4_; }
+};
+
+template <>
+class Get<5> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))
+  Field(Tuple& t) { return t.f5_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))
+  ConstField(const Tuple& t) { return t.f5_; }
+};
+
+template <>
+class Get<6> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))
+  Field(Tuple& t) { return t.f6_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))
+  ConstField(const Tuple& t) { return t.f6_; }
+};
+
+template <>
+class Get<7> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))
+  Field(Tuple& t) { return t.f7_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))
+  ConstField(const Tuple& t) { return t.f7_; }
+};
+
+template <>
+class Get<8> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))
+  Field(Tuple& t) { return t.f8_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))
+  ConstField(const Tuple& t) { return t.f8_; }
+};
+
+template <>
+class Get<9> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))
+  Field(Tuple& t) { return t.f9_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))
+  ConstField(const Tuple& t) { return t.f9_; }
+};
+
+}  // namespace gtest_internal
+
+template <int k, GTEST_10_TYPENAMES_(T)>
+GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T)))
+get(GTEST_10_TUPLE_(T)& t) {
+  return gtest_internal::Get<k>::Field(t);
+}
+
+template <int k, GTEST_10_TYPENAMES_(T)>
+GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k,  GTEST_10_TUPLE_(T)))
+get(const GTEST_10_TUPLE_(T)& t) {
+  return gtest_internal::Get<k>::ConstField(t);
+}
+
+// 6.1.3.5 Relational operators
+
+// We only implement == and !=, as we don't have a need for the rest yet.
+
+namespace gtest_internal {
+
+// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the
+// first k fields of t1 equals the first k fields of t2.
+// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if
+// k1 != k2.
+template <int kSize1, int kSize2>
+struct SameSizeTuplePrefixComparator;
+
+template <>
+struct SameSizeTuplePrefixComparator<0, 0> {
+  template <class Tuple1, class Tuple2>
+  static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {
+    return true;
+  }
+};
+
+template <int k>
+struct SameSizeTuplePrefixComparator<k, k> {
+  template <class Tuple1, class Tuple2>
+  static bool Eq(const Tuple1& t1, const Tuple2& t2) {
+    return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&
+        ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);
+  }
+};
+
+}  // namespace gtest_internal
+
+template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>
+inline bool operator==(const GTEST_10_TUPLE_(T)& t,
+                       const GTEST_10_TUPLE_(U)& u) {
+  return gtest_internal::SameSizeTuplePrefixComparator<
+      tuple_size<GTEST_10_TUPLE_(T)>::value,
+      tuple_size<GTEST_10_TUPLE_(U)>::value>::Eq(t, u);
+}
+
+template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>
+inline bool operator!=(const GTEST_10_TUPLE_(T)& t,
+                       const GTEST_10_TUPLE_(U)& u) { return !(t == u); }
+
+// 6.1.4 Pairs.
+// Unimplemented.
+
+}  // namespace tr1
+}  // namespace std
+
+#undef GTEST_0_TUPLE_
+#undef GTEST_1_TUPLE_
+#undef GTEST_2_TUPLE_
+#undef GTEST_3_TUPLE_
+#undef GTEST_4_TUPLE_
+#undef GTEST_5_TUPLE_
+#undef GTEST_6_TUPLE_
+#undef GTEST_7_TUPLE_
+#undef GTEST_8_TUPLE_
+#undef GTEST_9_TUPLE_
+#undef GTEST_10_TUPLE_
+
+#undef GTEST_0_TYPENAMES_
+#undef GTEST_1_TYPENAMES_
+#undef GTEST_2_TYPENAMES_
+#undef GTEST_3_TYPENAMES_
+#undef GTEST_4_TYPENAMES_
+#undef GTEST_5_TYPENAMES_
+#undef GTEST_6_TYPENAMES_
+#undef GTEST_7_TYPENAMES_
+#undef GTEST_8_TYPENAMES_
+#undef GTEST_9_TYPENAMES_
+#undef GTEST_10_TYPENAMES_
+
+#undef GTEST_DECLARE_TUPLE_AS_FRIEND_
+#undef GTEST_BY_REF_
+#undef GTEST_ADD_REF_
+#undef GTEST_TUPLE_ELEMENT_
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
+# elif GTEST_OS_SYMBIAN
+
+// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to
+// use STLport's tuple implementation, which unfortunately doesn't
+// work as the copy of STLport distributed with Symbian is incomplete.
+// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to
+// use its own tuple implementation.
+#  ifdef BOOST_HAS_TR1_TUPLE
+#   undef BOOST_HAS_TR1_TUPLE
+#  endif  // BOOST_HAS_TR1_TUPLE
+
+// This prevents <boost/tr1/detail/config.hpp>, which defines
+// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>.
+#  define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED
+#  include <tuple>
+
+# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000)
+// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header.  This does
+// not conform to the TR1 spec, which requires the header to be <tuple>.
+
+#  if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302
+// Until version 4.3.2, gcc has a bug that causes <tr1/functional>,
+// which is #included by <tr1/tuple>, to not compile when RTTI is
+// disabled.  _TR1_FUNCTIONAL is the header guard for
+// <tr1/functional>.  Hence the following #define is a hack to prevent
+// <tr1/functional> from being included.
+#   define _TR1_FUNCTIONAL 1
+#   include <tr1/tuple>
+#   undef _TR1_FUNCTIONAL  // Allows the user to #include
+                        // <tr1/functional> if he chooses to.
+#  else
+#   include <tr1/tuple>  // NOLINT
+#  endif  // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302
+
+# else
+// If the compiler is not GCC 4.0+, we assume the user is using a
+// spec-conforming TR1 implementation.
+#  include <tuple>  // NOLINT
+# endif  // GTEST_USE_OWN_TR1_TUPLE
+
+#endif  // GTEST_HAS_TR1_TUPLE
+
+// Determines whether clone(2) is supported.
+// Usually it will only be available on Linux, excluding
+// Linux on the Itanium architecture.
+// Also see http://linux.die.net/man/2/clone.
+#ifndef GTEST_HAS_CLONE
+// The user didn't tell us, so we need to figure it out.
+
+# if GTEST_OS_LINUX && !defined(__ia64__)
+#  define GTEST_HAS_CLONE 1
+# else
+#  define GTEST_HAS_CLONE 0
+# endif  // GTEST_OS_LINUX && !defined(__ia64__)
+
+#endif  // GTEST_HAS_CLONE
+
+// Determines whether to support stream redirection. This is used to test
+// output correctness and to implement death tests.
+#ifndef GTEST_HAS_STREAM_REDIRECTION
+// By default, we assume that stream redirection is supported on all
+// platforms except known mobile ones.
+# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN
+#  define GTEST_HAS_STREAM_REDIRECTION 0
+# else
+#  define GTEST_HAS_STREAM_REDIRECTION 1
+# endif  // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN
+#endif  // GTEST_HAS_STREAM_REDIRECTION
+
+// Determines whether to support death tests.
+// Google Test does not support death tests for VC 7.1 and earlier as
+// abort() in a VC 7.1 application compiled as GUI in debug config
+// pops up a dialog window that cannot be suppressed programmatically.
+#if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
+     (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
+     GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX)
+# define GTEST_HAS_DEATH_TEST 1
+# include <vector>  // NOLINT
+#endif
+
+// We don't support MSVC 7.1 with exceptions disabled now.  Therefore
+// all the compilers we care about are adequate for supporting
+// value-parameterized tests.
+#define GTEST_HAS_PARAM_TEST 1
+
+// Determines whether to support type-driven tests.
+
+// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
+// Sun Pro CC, IBM Visual Age, and HP aCC support.
+#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \
+    defined(__IBMCPP__) || defined(__HP_aCC)
+# define GTEST_HAS_TYPED_TEST 1
+# define GTEST_HAS_TYPED_TEST_P 1
+#endif
+
+// Determines whether to support Combine(). This only makes sense when
+// value-parameterized tests are enabled.  The implementation doesn't
+// work on Sun Studio since it doesn't understand templated conversion
+// operators.
+#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC)
+# define GTEST_HAS_COMBINE 1
+#endif
+
+// Determines whether the system compiler uses UTF-16 for encoding wide strings.
+#define GTEST_WIDE_STRING_USES_UTF16_ \
+    (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX)
+
+// Determines whether test results can be streamed to a socket.
+#if GTEST_OS_LINUX
+# define GTEST_CAN_STREAM_RESULTS_ 1
+#endif
+
+// Defines some utility macros.
+
+// The GNU compiler emits a warning if nested "if" statements are followed by
+// an "else" statement and braces are not used to explicitly disambiguate the
+// "else" binding.  This leads to problems with code like:
+//
+//   if (gate)
+//     ASSERT_*(condition) << "Some message";
+//
+// The "switch (0) case 0:" idiom is used to suppress this.
+#ifdef __INTEL_COMPILER
+# define GTEST_AMBIGUOUS_ELSE_BLOCKER_
+#else
+# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default:  // NOLINT
+#endif
+
+// Use this annotation at the end of a struct/class definition to
+// prevent the compiler from optimizing away instances that are never
+// used.  This is useful when all interesting logic happens inside the
+// c'tor and / or d'tor.  Example:
+//
+//   struct Foo {
+//     Foo() { ... }
+//   } GTEST_ATTRIBUTE_UNUSED_;
+//
+// Also use it after a variable or parameter declaration to tell the
+// compiler the variable/parameter does not have to be used.
+#if defined(__GNUC__) && !defined(COMPILER_ICC)
+# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
+#else
+# define GTEST_ATTRIBUTE_UNUSED_
+#endif
+
+// A macro to disallow operator=
+// This should be used in the private: declarations for a class.
+#define GTEST_DISALLOW_ASSIGN_(type)\
+  void operator=(type const &)
+
+// A macro to disallow copy constructor and operator=
+// This should be used in the private: declarations for a class.
+#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\
+  type(type const &);\
+  GTEST_DISALLOW_ASSIGN_(type)
+
+// Tell the compiler to warn about unused return values for functions declared
+// with this macro.  The macro should be used on function declarations
+// following the argument list:
+//
+//   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
+#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC)
+# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))
+#else
+# define GTEST_MUST_USE_RESULT_
+#endif  // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC
+
+// Determine whether the compiler supports Microsoft's Structured Exception
+// Handling.  This is supported by several Windows compilers but generally
+// does not exist on any other system.
+#ifndef GTEST_HAS_SEH
+// The user didn't tell us, so we need to figure it out.
+
+# if defined(_MSC_VER) || defined(__BORLANDC__)
+// These two compilers are known to support SEH.
+#  define GTEST_HAS_SEH 1
+# else
+// Assume no SEH.
+#  define GTEST_HAS_SEH 0
+# endif
+
+#endif  // GTEST_HAS_SEH
+
+#ifdef _MSC_VER
+
+# if GTEST_LINKED_AS_SHARED_LIBRARY
+#  define GTEST_API_ __declspec(dllimport)
+# elif GTEST_CREATE_SHARED_LIBRARY
+#  define GTEST_API_ __declspec(dllexport)
+# endif
+
+#endif  // _MSC_VER
+
+#ifndef GTEST_API_
+# define GTEST_API_
+#endif
+
+#ifdef __GNUC__
+// Ask the compiler to never inline a given function.
+# define GTEST_NO_INLINE_ __attribute__((noinline))
+#else
+# define GTEST_NO_INLINE_
+#endif
+
+namespace testing {
+
+class Message;
+
+namespace internal {
+
+class String;
+
+// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time
+// expression is true. For example, you could use it to verify the
+// size of a static array:
+//
+//   GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES,
+//                         content_type_names_incorrect_size);
+//
+// or to make sure a struct is smaller than a certain size:
+//
+//   GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);
+//
+// The second argument to the macro is the name of the variable. If
+// the expression is false, most compilers will issue a warning/error
+// containing the name of the variable.
+
+template <bool>
+struct CompileAssert {
+};
+
+#define GTEST_COMPILE_ASSERT_(expr, msg) \
+  typedef ::testing::internal::CompileAssert<(bool(expr))> \
+      msg[bool(expr) ? 1 : -1]
+
+// Implementation details of GTEST_COMPILE_ASSERT_:
+//
+// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1
+//   elements (and thus is invalid) when the expression is false.
+//
+// - The simpler definition
+//
+//    #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]
+//
+//   does not work, as gcc supports variable-length arrays whose sizes
+//   are determined at run-time (this is gcc's extension and not part
+//   of the C++ standard).  As a result, gcc fails to reject the
+//   following code with the simple definition:
+//
+//     int foo;
+//     GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is
+//                                      // not a compile-time constant.
+//
+// - By using the type CompileAssert<(bool(expr))>, we ensures that
+//   expr is a compile-time constant.  (Template arguments must be
+//   determined at compile-time.)
+//
+// - The outter parentheses in CompileAssert<(bool(expr))> are necessary
+//   to work around a bug in gcc 3.4.4 and 4.0.1.  If we had written
+//
+//     CompileAssert<bool(expr)>
+//
+//   instead, these compilers will refuse to compile
+//
+//     GTEST_COMPILE_ASSERT_(5 > 0, some_message);
+//
+//   (They seem to think the ">" in "5 > 0" marks the end of the
+//   template argument list.)
+//
+// - The array size is (bool(expr) ? 1 : -1), instead of simply
+//
+//     ((expr) ? 1 : -1).
+//
+//   This is to avoid running into a bug in MS VC 7.1, which
+//   causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.
+
+// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h.
+//
+// This template is declared, but intentionally undefined.
+template <typename T1, typename T2>
+struct StaticAssertTypeEqHelper;
+
+template <typename T>
+struct StaticAssertTypeEqHelper<T, T> {};
+
+#if GTEST_HAS_GLOBAL_STRING
+typedef ::string string;
+#else
+typedef ::std::string string;
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+#if GTEST_HAS_GLOBAL_WSTRING
+typedef ::wstring wstring;
+#elif GTEST_HAS_STD_WSTRING
+typedef ::std::wstring wstring;
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+// A helper for suppressing warnings on constant condition.  It just
+// returns 'condition'.
+GTEST_API_ bool IsTrue(bool condition);
+
+// Defines scoped_ptr.
+
+// This implementation of scoped_ptr is PARTIAL - it only contains
+// enough stuff to satisfy Google Test's need.
+template <typename T>
+class scoped_ptr {
+ public:
+  typedef T element_type;
+
+  explicit scoped_ptr(T* p = NULL) : ptr_(p) {}
+  ~scoped_ptr() { reset(); }
+
+  T& operator*() const { return *ptr_; }
+  T* operator->() const { return ptr_; }
+  T* get() const { return ptr_; }
+
+  T* release() {
+    T* const ptr = ptr_;
+    ptr_ = NULL;
+    return ptr;
+  }
+
+  void reset(T* p = NULL) {
+    if (p != ptr_) {
+      if (IsTrue(sizeof(T) > 0)) {  // Makes sure T is a complete type.
+        delete ptr_;
+      }
+      ptr_ = p;
+    }
+  }
+ private:
+  T* ptr_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr);
+};
+
+// Defines RE.
+
+// A simple C++ wrapper for <regex.h>.  It uses the POSIX Extended
+// Regular Expression syntax.
+class GTEST_API_ RE {
+ public:
+  // A copy constructor is required by the Standard to initialize object
+  // references from r-values.
+  RE(const RE& other) { Init(other.pattern()); }
+
+  // Constructs an RE from a string.
+  RE(const ::std::string& regex) { Init(regex.c_str()); }  // NOLINT
+
+#if GTEST_HAS_GLOBAL_STRING
+
+  RE(const ::string& regex) { Init(regex.c_str()); }  // NOLINT
+
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+  RE(const char* regex) { Init(regex); }  // NOLINT
+  ~RE();
+
+  // Returns the string representation of the regex.
+  const char* pattern() const { return pattern_; }
+
+  // FullMatch(str, re) returns true iff regular expression re matches
+  // the entire str.
+  // PartialMatch(str, re) returns true iff regular expression re
+  // matches a substring of str (including str itself).
+  //
+  // TODO(wan@google.com): make FullMatch() and PartialMatch() work
+  // when str contains NUL characters.
+  static bool FullMatch(const ::std::string& str, const RE& re) {
+    return FullMatch(str.c_str(), re);
+  }
+  static bool PartialMatch(const ::std::string& str, const RE& re) {
+    return PartialMatch(str.c_str(), re);
+  }
+
+#if GTEST_HAS_GLOBAL_STRING
+
+  static bool FullMatch(const ::string& str, const RE& re) {
+    return FullMatch(str.c_str(), re);
+  }
+  static bool PartialMatch(const ::string& str, const RE& re) {
+    return PartialMatch(str.c_str(), re);
+  }
+
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+  static bool FullMatch(const char* str, const RE& re);
+  static bool PartialMatch(const char* str, const RE& re);
+
+ private:
+  void Init(const char* regex);
+
+  // We use a const char* instead of a string, as Google Test may be used
+  // where string is not available.  We also do not use Google Test's own
+  // String type here, in order to simplify dependencies between the
+  // files.
+  const char* pattern_;
+  bool is_valid_;
+
+#if GTEST_USES_POSIX_RE
+
+  regex_t full_regex_;     // For FullMatch().
+  regex_t partial_regex_;  // For PartialMatch().
+
+#else  // GTEST_USES_SIMPLE_RE
+
+  const char* full_pattern_;  // For FullMatch();
+
+#endif
+
+  GTEST_DISALLOW_ASSIGN_(RE);
+};
+
+// Formats a source file path and a line number as they would appear
+// in an error message from the compiler used to compile this code.
+GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
+
+// Formats a file location for compiler-independent XML output.
+// Although this function is not platform dependent, we put it next to
+// FormatFileLocation in order to contrast the two functions.
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
+                                                               int line);
+
+// Defines logging utilities:
+//   GTEST_LOG_(severity) - logs messages at the specified severity level. The
+//                          message itself is streamed into the macro.
+//   LogToStderr()  - directs all log messages to stderr.
+//   FlushInfoLog() - flushes informational log messages.
+
+enum GTestLogSeverity {
+  GTEST_INFO,
+  GTEST_WARNING,
+  GTEST_ERROR,
+  GTEST_FATAL
+};
+
+// Formats log entry severity, provides a stream object for streaming the
+// log message, and terminates the message with a newline when going out of
+// scope.
+class GTEST_API_ GTestLog {
+ public:
+  GTestLog(GTestLogSeverity severity, const char* file, int line);
+
+  // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
+  ~GTestLog();
+
+  ::std::ostream& GetStream() { return ::std::cerr; }
+
+ private:
+  const GTestLogSeverity severity_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);
+};
+
+#define GTEST_LOG_(severity) \
+    ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
+                                  __FILE__, __LINE__).GetStream()
+
+inline void LogToStderr() {}
+inline void FlushInfoLog() { fflush(NULL); }
+
+// INTERNAL IMPLEMENTATION - DO NOT USE.
+//
+// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition
+// is not satisfied.
+//  Synopsys:
+//    GTEST_CHECK_(boolean_condition);
+//     or
+//    GTEST_CHECK_(boolean_condition) << "Additional message";
+//
+//    This checks the condition and if the condition is not satisfied
+//    it prints message about the condition violation, including the
+//    condition itself, plus additional message streamed into it, if any,
+//    and then it aborts the program. It aborts the program irrespective of
+//    whether it is built in the debug mode or not.
+#define GTEST_CHECK_(condition) \
+    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+    if (::testing::internal::IsTrue(condition)) \
+      ; \
+    else \
+      GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
+
+// An all-mode assert to verify that the given POSIX-style function
+// call returns 0 (indicating success).  Known limitation: this
+// doesn't expand to a balanced 'if' statement, so enclose the macro
+// in {} if you need to use it as the only statement in an 'if'
+// branch.
+#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \
+  if (const int gtest_error = (posix_call)) \
+    GTEST_LOG_(FATAL) << #posix_call << "failed with error " \
+                      << gtest_error
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Use ImplicitCast_ as a safe version of static_cast for upcasting in
+// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a
+// const Foo*).  When you use ImplicitCast_, the compiler checks that
+// the cast is safe.  Such explicit ImplicitCast_s are necessary in
+// surprisingly many situations where C++ demands an exact type match
+// instead of an argument type convertable to a target type.
+//
+// The syntax for using ImplicitCast_ is the same as for static_cast:
+//
+//   ImplicitCast_<ToType>(expr)
+//
+// ImplicitCast_ would have been part of the C++ standard library,
+// but the proposal was submitted too late.  It will probably make
+// its way into the language in the future.
+//
+// This relatively ugly name is intentional. It prevents clashes with
+// similar functions users may have (e.g., implicit_cast). The internal
+// namespace alone is not enough because the function can be found by ADL.
+template<typename To>
+inline To ImplicitCast_(To x) { return x; }
+
+// When you upcast (that is, cast a pointer from type Foo to type
+// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts
+// always succeed.  When you downcast (that is, cast a pointer from
+// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
+// how do you know the pointer is really of type SubclassOfFoo?  It
+// could be a bare Foo, or of type DifferentSubclassOfFoo.  Thus,
+// when you downcast, you should use this macro.  In debug mode, we
+// use dynamic_cast<> to double-check the downcast is legal (we die
+// if it's not).  In normal mode, we do the efficient static_cast<>
+// instead.  Thus, it's important to test in debug mode to make sure
+// the cast is legal!
+//    This is the only place in the code we should use dynamic_cast<>.
+// In particular, you SHOULDN'T be using dynamic_cast<> in order to
+// do RTTI (eg code like this:
+//    if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
+//    if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
+// You should design the code some other way not to need this.
+//
+// This relatively ugly name is intentional. It prevents clashes with
+// similar functions users may have (e.g., down_cast). The internal
+// namespace alone is not enough because the function can be found by ADL.
+template<typename To, typename From>  // use like this: DownCast_<T*>(foo);
+inline To DownCast_(From* f) {  // so we only accept pointers
+  // Ensures that To is a sub-type of From *.  This test is here only
+  // for compile-time type checking, and has no overhead in an
+  // optimized build at run-time, as it will be optimized away
+  // completely.
+  if (false) {
+    const To to = NULL;
+    ::testing::internal::ImplicitCast_<From*>(to);
+  }
+
+#if GTEST_HAS_RTTI
+  // RTTI: debug mode only!
+  GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL);
+#endif
+  return static_cast<To>(f);
+}
+
+// Downcasts the pointer of type Base to Derived.
+// Derived must be a subclass of Base. The parameter MUST
+// point to a class of type Derived, not any subclass of it.
+// When RTTI is available, the function performs a runtime
+// check to enforce this.
+template <class Derived, class Base>
+Derived* CheckedDowncastToActualType(Base* base) {
+#if GTEST_HAS_RTTI
+  GTEST_CHECK_(typeid(*base) == typeid(Derived));
+  return dynamic_cast<Derived*>(base);  // NOLINT
+#else
+  return static_cast<Derived*>(base);  // Poor man's downcast.
+#endif
+}
+
+#if GTEST_HAS_STREAM_REDIRECTION
+
+// Defines the stderr capturer:
+//   CaptureStdout     - starts capturing stdout.
+//   GetCapturedStdout - stops capturing stdout and returns the captured string.
+//   CaptureStderr     - starts capturing stderr.
+//   GetCapturedStderr - stops capturing stderr and returns the captured string.
+//
+GTEST_API_ void CaptureStdout();
+GTEST_API_ String GetCapturedStdout();
+GTEST_API_ void CaptureStderr();
+GTEST_API_ String GetCapturedStderr();
+
+#endif  // GTEST_HAS_STREAM_REDIRECTION
+
+
+#if GTEST_HAS_DEATH_TEST
+
+// A copy of all command line arguments.  Set by InitGoogleTest().
+extern ::std::vector<String> g_argvs;
+
+// GTEST_HAS_DEATH_TEST implies we have ::std::string.
+const ::std::vector<String>& GetArgvs();
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+// Defines synchronization primitives.
+
+#if GTEST_HAS_PTHREAD
+
+// Sleeps for (roughly) n milli-seconds.  This function is only for
+// testing Google Test's own constructs.  Don't use it in user tests,
+// either directly or indirectly.
+inline void SleepMilliseconds(int n) {
+  const timespec time = {
+    0,                  // 0 seconds.
+    n * 1000L * 1000L,  // And n ms.
+  };
+  nanosleep(&time, NULL);
+}
+
+// Allows a controller thread to pause execution of newly created
+// threads until notified.  Instances of this class must be created
+// and destroyed in the controller thread.
+//
+// This class is only for testing Google Test's own constructs. Do not
+// use it in user tests, either directly or indirectly.
+class Notification {
+ public:
+  Notification() : notified_(false) {}
+
+  // Notifies all threads created with this notification to start. Must
+  // be called from the controller thread.
+  void Notify() { notified_ = true; }
+
+  // Blocks until the controller thread notifies. Must be called from a test
+  // thread.
+  void WaitForNotification() {
+    while(!notified_) {
+      SleepMilliseconds(10);
+    }
+  }
+
+ private:
+  volatile bool notified_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
+};
+
+// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.
+// Consequently, it cannot select a correct instantiation of ThreadWithParam
+// in order to call its Run(). Introducing ThreadWithParamBase as a
+// non-templated base class for ThreadWithParam allows us to bypass this
+// problem.
+class ThreadWithParamBase {
+ public:
+  virtual ~ThreadWithParamBase() {}
+  virtual void Run() = 0;
+};
+
+// pthread_create() accepts a pointer to a function type with the C linkage.
+// According to the Standard (7.5/1), function types with different linkages
+// are different even if they are otherwise identical.  Some compilers (for
+// example, SunStudio) treat them as different types.  Since class methods
+// cannot be defined with C-linkage we need to define a free C-function to
+// pass into pthread_create().
+extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {
+  static_cast<ThreadWithParamBase*>(thread)->Run();
+  return NULL;
+}
+
+// Helper class for testing Google Test's multi-threading constructs.
+// To use it, write:
+//
+//   void ThreadFunc(int param) { /* Do things with param */ }
+//   Notification thread_can_start;
+//   ...
+//   // The thread_can_start parameter is optional; you can supply NULL.
+//   ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);
+//   thread_can_start.Notify();
+//
+// These classes are only for testing Google Test's own constructs. Do
+// not use them in user tests, either directly or indirectly.
+template <typename T>
+class ThreadWithParam : public ThreadWithParamBase {
+ public:
+  typedef void (*UserThreadFunc)(T);
+
+  ThreadWithParam(
+      UserThreadFunc func, T param, Notification* thread_can_start)
+      : func_(func),
+        param_(param),
+        thread_can_start_(thread_can_start),
+        finished_(false) {
+    ThreadWithParamBase* const base = this;
+    // The thread can be created only after all fields except thread_
+    // have been initialized.
+    GTEST_CHECK_POSIX_SUCCESS_(
+        pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base));
+  }
+  ~ThreadWithParam() { Join(); }
+
+  void Join() {
+    if (!finished_) {
+      GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0));
+      finished_ = true;
+    }
+  }
+
+  virtual void Run() {
+    if (thread_can_start_ != NULL)
+      thread_can_start_->WaitForNotification();
+    func_(param_);
+  }
+
+ private:
+  const UserThreadFunc func_;  // User-supplied thread function.
+  const T param_;  // User-supplied parameter to the thread function.
+  // When non-NULL, used to block execution until the controller thread
+  // notifies.
+  Notification* const thread_can_start_;
+  bool finished_;  // true iff we know that the thread function has finished.
+  pthread_t thread_;  // The native thread object.
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
+};
+
+// MutexBase and Mutex implement mutex on pthreads-based platforms. They
+// are used in conjunction with class MutexLock:
+//
+//   Mutex mutex;
+//   ...
+//   MutexLock lock(&mutex);  // Acquires the mutex and releases it at the end
+//                            // of the current scope.
+//
+// MutexBase implements behavior for both statically and dynamically
+// allocated mutexes.  Do not use MutexBase directly.  Instead, write
+// the following to define a static mutex:
+//
+//   GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);
+//
+// You can forward declare a static mutex like this:
+//
+//   GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);
+//
+// To create a dynamic mutex, just define an object of type Mutex.
+class MutexBase {
+ public:
+  // Acquires this mutex.
+  void Lock() {
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));
+    owner_ = pthread_self();
+  }
+
+  // Releases this mutex.
+  void Unlock() {
+    // We don't protect writing to owner_ here, as it's the caller's
+    // responsibility to ensure that the current thread holds the
+    // mutex when this is called.
+    owner_ = 0;
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));
+  }
+
+  // Does nothing if the current thread holds the mutex. Otherwise, crashes
+  // with high probability.
+  void AssertHeld() const {
+    GTEST_CHECK_(owner_ == pthread_self())
+        << "The current thread is not holding the mutex @" << this;
+  }
+
+  // A static mutex may be used before main() is entered.  It may even
+  // be used before the dynamic initialization stage.  Therefore we
+  // must be able to initialize a static mutex object at link time.
+  // This means MutexBase has to be a POD and its member variables
+  // have to be public.
+ public:
+  pthread_mutex_t mutex_;  // The underlying pthread mutex.
+  pthread_t owner_;  // The thread holding the mutex; 0 means no one holds it.
+};
+
+// Forward-declares a static mutex.
+# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+    extern ::testing::internal::MutexBase mutex
+
+// Defines and statically (i.e. at link time) initializes a static mutex.
+# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
+    ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, 0 }
+
+// The Mutex class can only be used for mutexes created at runtime. It
+// shares its API with MutexBase otherwise.
+class Mutex : public MutexBase {
+ public:
+  Mutex() {
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL));
+    owner_ = 0;
+  }
+  ~Mutex() {
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_));
+  }
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
+};
+
+// We cannot name this class MutexLock as the ctor declaration would
+// conflict with a macro named MutexLock, which is defined on some
+// platforms.  Hence the typedef trick below.
+class GTestMutexLock {
+ public:
+  explicit GTestMutexLock(MutexBase* mutex)
+      : mutex_(mutex) { mutex_->Lock(); }
+
+  ~GTestMutexLock() { mutex_->Unlock(); }
+
+ private:
+  MutexBase* const mutex_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
+};
+
+typedef GTestMutexLock MutexLock;
+
+// Helpers for ThreadLocal.
+
+// pthread_key_create() requires DeleteThreadLocalValue() to have
+// C-linkage.  Therefore it cannot be templatized to access
+// ThreadLocal<T>.  Hence the need for class
+// ThreadLocalValueHolderBase.
+class ThreadLocalValueHolderBase {
+ public:
+  virtual ~ThreadLocalValueHolderBase() {}
+};
+
+// Called by pthread to delete thread-local data stored by
+// pthread_setspecific().
+extern "C" inline void DeleteThreadLocalValue(void* value_holder) {
+  delete static_cast<ThreadLocalValueHolderBase*>(value_holder);
+}
+
+// Implements thread-local storage on pthreads-based systems.
+//
+//   // Thread 1
+//   ThreadLocal<int> tl(100);  // 100 is the default value for each thread.
+//
+//   // Thread 2
+//   tl.set(150);  // Changes the value for thread 2 only.
+//   EXPECT_EQ(150, tl.get());
+//
+//   // Thread 1
+//   EXPECT_EQ(100, tl.get());  // In thread 1, tl has the original value.
+//   tl.set(200);
+//   EXPECT_EQ(200, tl.get());
+//
+// The template type argument T must have a public copy constructor.
+// In addition, the default ThreadLocal constructor requires T to have
+// a public default constructor.
+//
+// An object managed for a thread by a ThreadLocal instance is deleted
+// when the thread exits.  Or, if the ThreadLocal instance dies in
+// that thread, when the ThreadLocal dies.  It's the user's
+// responsibility to ensure that all other threads using a ThreadLocal
+// have exited when it dies, or the per-thread objects for those
+// threads will not be deleted.
+//
+// Google Test only uses global ThreadLocal objects.  That means they
+// will die after main() has returned.  Therefore, no per-thread
+// object managed by Google Test will be leaked as long as all threads
+// using Google Test have exited when main() returns.
+template <typename T>
+class ThreadLocal {
+ public:
+  ThreadLocal() : key_(CreateKey()),
+                  default_() {}
+  explicit ThreadLocal(const T& value) : key_(CreateKey()),
+                                         default_(value) {}
+
+  ~ThreadLocal() {
+    // Destroys the managed object for the current thread, if any.
+    DeleteThreadLocalValue(pthread_getspecific(key_));
+
+    // Releases resources associated with the key.  This will *not*
+    // delete managed objects for other threads.
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));
+  }
+
+  T* pointer() { return GetOrCreateValue(); }
+  const T* pointer() const { return GetOrCreateValue(); }
+  const T& get() const { return *pointer(); }
+  void set(const T& value) { *pointer() = value; }
+
+ private:
+  // Holds a value of type T.
+  class ValueHolder : public ThreadLocalValueHolderBase {
+   public:
+    explicit ValueHolder(const T& value) : value_(value) {}
+
+    T* pointer() { return &value_; }
+
+   private:
+    T value_;
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
+  };
+
+  static pthread_key_t CreateKey() {
+    pthread_key_t key;
+    // When a thread exits, DeleteThreadLocalValue() will be called on
+    // the object managed for that thread.
+    GTEST_CHECK_POSIX_SUCCESS_(
+        pthread_key_create(&key, &DeleteThreadLocalValue));
+    return key;
+  }
+
+  T* GetOrCreateValue() const {
+    ThreadLocalValueHolderBase* const holder =
+        static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));
+    if (holder != NULL) {
+      return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();
+    }
+
+    ValueHolder* const new_holder = new ValueHolder(default_);
+    ThreadLocalValueHolderBase* const holder_base = new_holder;
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));
+    return new_holder->pointer();
+  }
+
+  // A key pthreads uses for looking up per-thread values.
+  const pthread_key_t key_;
+  const T default_;  // The default value for each thread.
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
+};
+
+# define GTEST_IS_THREADSAFE 1
+
+#else  // GTEST_HAS_PTHREAD
+
+// A dummy implementation of synchronization primitives (mutex, lock,
+// and thread-local variable).  Necessary for compiling Google Test where
+// mutex is not supported - using Google Test in multiple threads is not
+// supported on such platforms.
+
+class Mutex {
+ public:
+  Mutex() {}
+  void AssertHeld() const {}
+};
+
+# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+  extern ::testing::internal::Mutex mutex
+
+# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex
+
+class GTestMutexLock {
+ public:
+  explicit GTestMutexLock(Mutex*) {}  // NOLINT
+};
+
+typedef GTestMutexLock MutexLock;
+
+template <typename T>
+class ThreadLocal {
+ public:
+  ThreadLocal() : value_() {}
+  explicit ThreadLocal(const T& value) : value_(value) {}
+  T* pointer() { return &value_; }
+  const T* pointer() const { return &value_; }
+  const T& get() const { return value_; }
+  void set(const T& value) { value_ = value; }
+ private:
+  T value_;
+};
+
+// The above synchronization primitives have dummy implementations.
+// Therefore Google Test is not thread-safe.
+# define GTEST_IS_THREADSAFE 0
+
+#endif  // GTEST_HAS_PTHREAD
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+GTEST_API_ size_t GetThreadCount();
+
+// Passing non-POD classes through ellipsis (...) crashes the ARM
+// compiler and generates a warning in Sun Studio.  The Nokia Symbian
+// and the IBM XL C/C++ compiler try to instantiate a copy constructor
+// for objects passed through ellipsis (...), failing for uncopyable
+// objects.  We define this to ensure that only POD is passed through
+// ellipsis on these systems.
+#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC)
+// We lose support for NULL detection where the compiler doesn't like
+// passing non-POD classes through ellipsis (...).
+# define GTEST_ELLIPSIS_NEEDS_POD_ 1
+#else
+# define GTEST_CAN_COMPARE_NULL 1
+#endif
+
+// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between
+// const T& and const T* in a function template.  These compilers
+// _can_ decide between class template specializations for T and T*,
+// so a tr1::type_traits-like is_pointer works.
+#if defined(__SYMBIAN32__) || defined(__IBMCPP__)
+# define GTEST_NEEDS_IS_POINTER_ 1
+#endif
+
+template <bool bool_value>
+struct bool_constant {
+  typedef bool_constant<bool_value> type;
+  static const bool value = bool_value;
+};
+template <bool bool_value> const bool bool_constant<bool_value>::value;
+
+typedef bool_constant<false> false_type;
+typedef bool_constant<true> true_type;
+
+template <typename T>
+struct is_pointer : public false_type {};
+
+template <typename T>
+struct is_pointer<T*> : public true_type {};
+
+template <typename Iterator>
+struct IteratorTraits {
+  typedef typename Iterator::value_type value_type;
+};
+
+template <typename T>
+struct IteratorTraits<T*> {
+  typedef T value_type;
+};
+
+template <typename T>
+struct IteratorTraits<const T*> {
+  typedef T value_type;
+};
+
+#if GTEST_OS_WINDOWS
+# define GTEST_PATH_SEP_ "\\"
+# define GTEST_HAS_ALT_PATH_SEP_ 1
+// The biggest signed integer type the compiler supports.
+typedef __int64 BiggestInt;
+#else
+# define GTEST_PATH_SEP_ "/"
+# define GTEST_HAS_ALT_PATH_SEP_ 0
+typedef long long BiggestInt;  // NOLINT
+#endif  // GTEST_OS_WINDOWS
+
+// Utilities for char.
+
+// isspace(int ch) and friends accept an unsigned char or EOF.  char
+// may be signed, depending on the compiler (or compiler flags).
+// Therefore we need to cast a char to unsigned char before calling
+// isspace(), etc.
+
+inline bool IsAlpha(char ch) {
+  return isalpha(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsAlNum(char ch) {
+  return isalnum(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsDigit(char ch) {
+  return isdigit(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsLower(char ch) {
+  return islower(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsSpace(char ch) {
+  return isspace(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsUpper(char ch) {
+  return isupper(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsXDigit(char ch) {
+  return isxdigit(static_cast<unsigned char>(ch)) != 0;
+}
+
+inline char ToLower(char ch) {
+  return static_cast<char>(tolower(static_cast<unsigned char>(ch)));
+}
+inline char ToUpper(char ch) {
+  return static_cast<char>(toupper(static_cast<unsigned char>(ch)));
+}
+
+// The testing::internal::posix namespace holds wrappers for common
+// POSIX functions.  These wrappers hide the differences between
+// Windows/MSVC and POSIX systems.  Since some compilers define these
+// standard functions as macros, the wrapper cannot have the same name
+// as the wrapped function.
+
+namespace posix {
+
+// Functions with a different name on Windows.
+
+#if GTEST_OS_WINDOWS
+
+typedef struct _stat StatStruct;
+
+# ifdef __BORLANDC__
+inline int IsATTY(int fd) { return isatty(fd); }
+inline int StrCaseCmp(const char* s1, const char* s2) {
+  return stricmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return strdup(src); }
+# else  // !__BORLANDC__
+#  if GTEST_OS_WINDOWS_MOBILE
+inline int IsATTY(int /* fd */) { return 0; }
+#  else
+inline int IsATTY(int fd) { return _isatty(fd); }
+#  endif  // GTEST_OS_WINDOWS_MOBILE
+inline int StrCaseCmp(const char* s1, const char* s2) {
+  return _stricmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return _strdup(src); }
+# endif  // __BORLANDC__
+
+# if GTEST_OS_WINDOWS_MOBILE
+inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }
+// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this
+// time and thus not defined there.
+# else
+inline int FileNo(FILE* file) { return _fileno(file); }
+inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }
+inline int RmDir(const char* dir) { return _rmdir(dir); }
+inline bool IsDir(const StatStruct& st) {
+  return (_S_IFDIR & st.st_mode) != 0;
+}
+# endif  // GTEST_OS_WINDOWS_MOBILE
+
+#else
+
+typedef struct stat StatStruct;
+
+inline int FileNo(FILE* file) { return fileno(file); }
+inline int IsATTY(int fd) { return isatty(fd); }
+inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }
+inline int StrCaseCmp(const char* s1, const char* s2) {
+  return strcasecmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return strdup(src); }
+inline int RmDir(const char* dir) { return rmdir(dir); }
+inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
+
+#endif  // GTEST_OS_WINDOWS
+
+// Functions deprecated by MSVC 8.0.
+
+#ifdef _MSC_VER
+// Temporarily disable warning 4996 (deprecated function).
+# pragma warning(push)
+# pragma warning(disable:4996)
+#endif
+
+inline const char* StrNCpy(char* dest, const char* src, size_t n) {
+  return strncpy(dest, src, n);
+}
+
+// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and
+// StrError() aren't needed on Windows CE at this time and thus not
+// defined there.
+
+#if !GTEST_OS_WINDOWS_MOBILE
+inline int ChDir(const char* dir) { return chdir(dir); }
+#endif
+inline FILE* FOpen(const char* path, const char* mode) {
+  return fopen(path, mode);
+}
+#if !GTEST_OS_WINDOWS_MOBILE
+inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {
+  return freopen(path, mode, stream);
+}
+inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }
+#endif
+inline int FClose(FILE* fp) { return fclose(fp); }
+#if !GTEST_OS_WINDOWS_MOBILE
+inline int Read(int fd, void* buf, unsigned int count) {
+  return static_cast<int>(read(fd, buf, count));
+}
+inline int Write(int fd, const void* buf, unsigned int count) {
+  return static_cast<int>(write(fd, buf, count));
+}
+inline int Close(int fd) { return close(fd); }
+inline const char* StrError(int errnum) { return strerror(errnum); }
+#endif
+inline const char* GetEnv(const char* name) {
+#if GTEST_OS_WINDOWS_MOBILE
+  // We are on Windows CE, which has no environment variables.
+  return NULL;
+#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
+  // Environment variables which we programmatically clear will be set to the
+  // empty string rather than unset (NULL).  Handle that case.
+  const char* const env = getenv(name);
+  return (env != NULL && env[0] != '\0') ? env : NULL;
+#else
+  return getenv(name);
+#endif
+}
+
+#ifdef _MSC_VER
+# pragma warning(pop)  // Restores the warning state.
+#endif
+
+#if GTEST_OS_WINDOWS_MOBILE
+// Windows CE has no C library. The abort() function is used in
+// several places in Google Test. This implementation provides a reasonable
+// imitation of standard behaviour.
+void Abort();
+#else
+inline void Abort() { abort(); }
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+}  // namespace posix
+
+// The maximum number a BiggestInt can represent.  This definition
+// works no matter BiggestInt is represented in one's complement or
+// two's complement.
+//
+// We cannot rely on numeric_limits in STL, as __int64 and long long
+// are not part of standard C++ and numeric_limits doesn't need to be
+// defined for them.
+const BiggestInt kMaxBiggestInt =
+    ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));
+
+// This template class serves as a compile-time function from size to
+// type.  It maps a size in bytes to a primitive type with that
+// size. e.g.
+//
+//   TypeWithSize<4>::UInt
+//
+// is typedef-ed to be unsigned int (unsigned integer made up of 4
+// bytes).
+//
+// Such functionality should belong to STL, but I cannot find it
+// there.
+//
+// Google Test uses this class in the implementation of floating-point
+// comparison.
+//
+// For now it only handles UInt (unsigned int) as that's all Google Test
+// needs.  Other types can be easily added in the future if need
+// arises.
+template <size_t size>
+class TypeWithSize {
+ public:
+  // This prevents the user from using TypeWithSize<N> with incorrect
+  // values of N.
+  typedef void UInt;
+};
+
+// The specialization for size 4.
+template <>
+class TypeWithSize<4> {
+ public:
+  // unsigned int has size 4 in both gcc and MSVC.
+  //
+  // As base/basictypes.h doesn't compile on Windows, we cannot use
+  // uint32, uint64, and etc here.
+  typedef int Int;
+  typedef unsigned int UInt;
+};
+
+// The specialization for size 8.
+template <>
+class TypeWithSize<8> {
+ public:
+
+#if GTEST_OS_WINDOWS
+  typedef __int64 Int;
+  typedef unsigned __int64 UInt;
+#else
+  typedef long long Int;  // NOLINT
+  typedef unsigned long long UInt;  // NOLINT
+#endif  // GTEST_OS_WINDOWS
+};
+
+// Integer types of known sizes.
+typedef TypeWithSize<4>::Int Int32;
+typedef TypeWithSize<4>::UInt UInt32;
+typedef TypeWithSize<8>::Int Int64;
+typedef TypeWithSize<8>::UInt UInt64;
+typedef TypeWithSize<8>::Int TimeInMillis;  // Represents time in milliseconds.
+
+// Utilities for command line flags and environment variables.
+
+// Macro for referencing flags.
+#define GTEST_FLAG(name) FLAGS_gtest_##name
+
+// Macros for declaring flags.
+#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)
+#define GTEST_DECLARE_int32_(name) \
+    GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name)
+#define GTEST_DECLARE_string_(name) \
+    GTEST_API_ extern ::testing::internal::String GTEST_FLAG(name)
+
+// Macros for defining flags.
+#define GTEST_DEFINE_bool_(name, default_val, doc) \
+    GTEST_API_ bool GTEST_FLAG(name) = (default_val)
+#define GTEST_DEFINE_int32_(name, default_val, doc) \
+    GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)
+#define GTEST_DEFINE_string_(name, default_val, doc) \
+    GTEST_API_ ::testing::internal::String GTEST_FLAG(name) = (default_val)
+
+// Parses 'str' for a 32-bit signed integer.  If successful, writes the result
+// to *value and returns true; otherwise leaves *value unchanged and returns
+// false.
+// TODO(chandlerc): Find a better way to refactor flag and environment parsing
+// out of both gtest-port.cc and gtest.cc to avoid exporting this utility
+// function.
+bool ParseInt32(const Message& src_text, const char* str, Int32* value);
+
+// Parses a bool/Int32/string from the environment variable
+// corresponding to the given Google Test flag.
+bool BoolFromGTestEnv(const char* flag, bool default_val);
+GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);
+const char* StringFromGTestEnv(const char* flag, const char* default_val);
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+
+#if GTEST_OS_LINUX
+# include <stdlib.h>
+# include <sys/types.h>
+# include <sys/wait.h>
+# include <unistd.h>
+#endif  // GTEST_OS_LINUX
+
+#include <ctype.h>
+#include <string.h>
+#include <iomanip>
+#include <limits>
+#include <set>
+
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file declares the String class and functions used internally by
+// Google Test.  They are subject to change without notice. They should not used
+// by code external to Google Test.
+//
+// This header file is #included by <gtest/internal/gtest-internal.h>.
+// It should not be #included by other files.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+
+#ifdef __BORLANDC__
+// string.h is not guaranteed to provide strcpy on C++ Builder.
+# include <mem.h>
+#endif
+
+#include <string.h>
+
+#include <string>
+
+namespace testing {
+namespace internal {
+
+// String - a UTF-8 string class.
+//
+// For historic reasons, we don't use std::string.
+//
+// TODO(wan@google.com): replace this class with std::string or
+// implement it in terms of the latter.
+//
+// Note that String can represent both NULL and the empty string,
+// while std::string cannot represent NULL.
+//
+// NULL and the empty string are considered different.  NULL is less
+// than anything (including the empty string) except itself.
+//
+// This class only provides minimum functionality necessary for
+// implementing Google Test.  We do not intend to implement a full-fledged
+// string class here.
+//
+// Since the purpose of this class is to provide a substitute for
+// std::string on platforms where it cannot be used, we define a copy
+// constructor and assignment operators such that we don't need
+// conditional compilation in a lot of places.
+//
+// In order to make the representation efficient, the d'tor of String
+// is not virtual.  Therefore DO NOT INHERIT FROM String.
+class GTEST_API_ String {
+ public:
+  // Static utility methods
+
+  // Returns the input enclosed in double quotes if it's not NULL;
+  // otherwise returns "(null)".  For example, "\"Hello\"" is returned
+  // for input "Hello".
+  //
+  // This is useful for printing a C string in the syntax of a literal.
+  //
+  // Known issue: escape sequences are not handled yet.
+  static String ShowCStringQuoted(const char* c_str);
+
+  // Clones a 0-terminated C string, allocating memory using new.  The
+  // caller is responsible for deleting the return value using
+  // delete[].  Returns the cloned string, or NULL if the input is
+  // NULL.
+  //
+  // This is different from strdup() in string.h, which allocates
+  // memory using malloc().
+  static const char* CloneCString(const char* c_str);
+
+#if GTEST_OS_WINDOWS_MOBILE
+  // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be
+  // able to pass strings to Win32 APIs on CE we need to convert them
+  // to 'Unicode', UTF-16.
+
+  // Creates a UTF-16 wide string from the given ANSI string, allocating
+  // memory using new. The caller is responsible for deleting the return
+  // value using delete[]. Returns the wide string, or NULL if the
+  // input is NULL.
+  //
+  // The wide string is created using the ANSI codepage (CP_ACP) to
+  // match the behaviour of the ANSI versions of Win32 calls and the
+  // C runtime.
+  static LPCWSTR AnsiToUtf16(const char* c_str);
+
+  // Creates an ANSI string from the given wide string, allocating
+  // memory using new. The caller is responsible for deleting the return
+  // value using delete[]. Returns the ANSI string, or NULL if the
+  // input is NULL.
+  //
+  // The returned string is created using the ANSI codepage (CP_ACP) to
+  // match the behaviour of the ANSI versions of Win32 calls and the
+  // C runtime.
+  static const char* Utf16ToAnsi(LPCWSTR utf16_str);
+#endif
+
+  // Compares two C strings.  Returns true iff they have the same content.
+  //
+  // Unlike strcmp(), this function can handle NULL argument(s).  A
+  // NULL C string is considered different to any non-NULL C string,
+  // including the empty string.
+  static bool CStringEquals(const char* lhs, const char* rhs);
+
+  // Converts a wide C string to a String using the UTF-8 encoding.
+  // NULL will be converted to "(null)".  If an error occurred during
+  // the conversion, "(failed to convert from wide string)" is
+  // returned.
+  static String ShowWideCString(const wchar_t* wide_c_str);
+
+  // Similar to ShowWideCString(), except that this function encloses
+  // the converted string in double quotes.
+  static String ShowWideCStringQuoted(const wchar_t* wide_c_str);
+
+  // Compares two wide C strings.  Returns true iff they have the same
+  // content.
+  //
+  // Unlike wcscmp(), this function can handle NULL argument(s).  A
+  // NULL C string is considered different to any non-NULL C string,
+  // including the empty string.
+  static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
+
+  // Compares two C strings, ignoring case.  Returns true iff they
+  // have the same content.
+  //
+  // Unlike strcasecmp(), this function can handle NULL argument(s).
+  // A NULL C string is considered different to any non-NULL C string,
+  // including the empty string.
+  static bool CaseInsensitiveCStringEquals(const char* lhs,
+                                           const char* rhs);
+
+  // Compares two wide C strings, ignoring case.  Returns true iff they
+  // have the same content.
+  //
+  // Unlike wcscasecmp(), this function can handle NULL argument(s).
+  // A NULL C string is considered different to any non-NULL wide C string,
+  // including the empty string.
+  // NB: The implementations on different platforms slightly differ.
+  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
+  // environment variable. On GNU platform this method uses wcscasecmp
+  // which compares according to LC_CTYPE category of the current locale.
+  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
+  // current locale.
+  static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
+                                               const wchar_t* rhs);
+
+  // Formats a list of arguments to a String, using the same format
+  // spec string as for printf.
+  //
+  // We do not use the StringPrintf class as it is not universally
+  // available.
+  //
+  // The result is limited to 4096 characters (including the tailing
+  // 0).  If 4096 characters are not enough to format the input,
+  // "<buffer exceeded>" is returned.
+  static String Format(const char* format, ...);
+
+  // C'tors
+
+  // The default c'tor constructs a NULL string.
+  String() : c_str_(NULL), length_(0) {}
+
+  // Constructs a String by cloning a 0-terminated C string.
+  String(const char* a_c_str) {  // NOLINT
+    if (a_c_str == NULL) {
+      c_str_ = NULL;
+      length_ = 0;
+    } else {
+      ConstructNonNull(a_c_str, strlen(a_c_str));
+    }
+  }
+
+  // Constructs a String by copying a given number of chars from a
+  // buffer.  E.g. String("hello", 3) creates the string "hel",
+  // String("a\0bcd", 4) creates "a\0bc", String(NULL, 0) creates "",
+  // and String(NULL, 1) results in access violation.
+  String(const char* buffer, size_t a_length) {
+    ConstructNonNull(buffer, a_length);
+  }
+
+  // The copy c'tor creates a new copy of the string.  The two
+  // String objects do not share content.
+  String(const String& str) : c_str_(NULL), length_(0) { *this = str; }
+
+  // D'tor.  String is intended to be a final class, so the d'tor
+  // doesn't need to be virtual.
+  ~String() { delete[] c_str_; }
+
+  // Allows a String to be implicitly converted to an ::std::string or
+  // ::string, and vice versa.  Converting a String containing a NULL
+  // pointer to ::std::string or ::string is undefined behavior.
+  // Converting a ::std::string or ::string containing an embedded NUL
+  // character to a String will result in the prefix up to the first
+  // NUL character.
+  String(const ::std::string& str) {
+    ConstructNonNull(str.c_str(), str.length());
+  }
+
+  operator ::std::string() const { return ::std::string(c_str(), length()); }
+
+#if GTEST_HAS_GLOBAL_STRING
+  String(const ::string& str) {
+    ConstructNonNull(str.c_str(), str.length());
+  }
+
+  operator ::string() const { return ::string(c_str(), length()); }
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+  // Returns true iff this is an empty string (i.e. "").
+  bool empty() const { return (c_str() != NULL) && (length() == 0); }
+
+  // Compares this with another String.
+  // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0
+  // if this is greater than rhs.
+  int Compare(const String& rhs) const;
+
+  // Returns true iff this String equals the given C string.  A NULL
+  // string and a non-NULL string are considered not equal.
+  bool operator==(const char* a_c_str) const { return Compare(a_c_str) == 0; }
+
+  // Returns true iff this String is less than the given String.  A
+  // NULL string is considered less than "".
+  bool operator<(const String& rhs) const { return Compare(rhs) < 0; }
+
+  // Returns true iff this String doesn't equal the given C string.  A NULL
+  // string and a non-NULL string are considered not equal.
+  bool operator!=(const char* a_c_str) const { return !(*this == a_c_str); }
+
+  // Returns true iff this String ends with the given suffix.  *Any*
+  // String is considered to end with a NULL or empty suffix.
+  bool EndsWith(const char* suffix) const;
+
+  // Returns true iff this String ends with the given suffix, not considering
+  // case. Any String is considered to end with a NULL or empty suffix.
+  bool EndsWithCaseInsensitive(const char* suffix) const;
+
+  // Returns the length of the encapsulated string, or 0 if the
+  // string is NULL.
+  size_t length() const { return length_; }
+
+  // Gets the 0-terminated C string this String object represents.
+  // The String object still owns the string.  Therefore the caller
+  // should NOT delete the return value.
+  const char* c_str() const { return c_str_; }
+
+  // Assigns a C string to this object.  Self-assignment works.
+  const String& operator=(const char* a_c_str) {
+    return *this = String(a_c_str);
+  }
+
+  // Assigns a String object to this object.  Self-assignment works.
+  const String& operator=(const String& rhs) {
+    if (this != &rhs) {
+      delete[] c_str_;
+      if (rhs.c_str() == NULL) {
+        c_str_ = NULL;
+        length_ = 0;
+      } else {
+        ConstructNonNull(rhs.c_str(), rhs.length());
+      }
+    }
+
+    return *this;
+  }
+
+ private:
+  // Constructs a non-NULL String from the given content.  This
+  // function can only be called when c_str_ has not been allocated.
+  // ConstructNonNull(NULL, 0) results in an empty string ("").
+  // ConstructNonNull(NULL, non_zero) is undefined behavior.
+  void ConstructNonNull(const char* buffer, size_t a_length) {
+    char* const str = new char[a_length + 1];
+    memcpy(str, buffer, a_length);
+    str[a_length] = '\0';
+    c_str_ = str;
+    length_ = a_length;
+  }
+
+  const char* c_str_;
+  size_t length_;
+};  // class String
+
+// Streams a String to an ostream.  Each '\0' character in the String
+// is replaced with "\\0".
+inline ::std::ostream& operator<<(::std::ostream& os, const String& str) {
+  if (str.c_str() == NULL) {
+    os << "(null)";
+  } else {
+    const char* const c_str = str.c_str();
+    for (size_t i = 0; i != str.length(); i++) {
+      if (c_str[i] == '\0') {
+        os << "\\0";
+      } else {
+        os << c_str[i];
+      }
+    }
+  }
+  return os;
+}
+
+// Gets the content of the stringstream's buffer as a String.  Each '\0'
+// character in the buffer is replaced with "\\0".
+GTEST_API_ String StringStreamToString(::std::stringstream* stream);
+
+// Converts a streamable value to a String.  A NULL pointer is
+// converted to "(null)".  When the input value is a ::string,
+// ::std::string, ::wstring, or ::std::wstring object, each NUL
+// character in it is replaced with "\\0".
+
+// Declared here but defined in gtest.h, so that it has access
+// to the definition of the Message class, required by the ARM
+// compiler.
+template <typename T>
+String StreamableToString(const T& streamable);
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: keith.ray@gmail.com (Keith Ray)
+//
+// Google Test filepath utilities
+//
+// This header file declares classes and functions used internally by
+// Google Test.  They are subject to change without notice.
+//
+// This file is #included in <gtest/internal/gtest-internal.h>.
+// Do not include this header file separately!
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+
+
+namespace testing {
+namespace internal {
+
+// FilePath - a class for file and directory pathname manipulation which
+// handles platform-specific conventions (like the pathname separator).
+// Used for helper functions for naming files in a directory for xml output.
+// Except for Set methods, all methods are const or static, which provides an
+// "immutable value object" -- useful for peace of mind.
+// A FilePath with a value ending in a path separator ("like/this/") represents
+// a directory, otherwise it is assumed to represent a file. In either case,
+// it may or may not represent an actual file or directory in the file system.
+// Names are NOT checked for syntax correctness -- no checking for illegal
+// characters, malformed paths, etc.
+
+class GTEST_API_ FilePath {
+ public:
+  FilePath() : pathname_("") { }
+  FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }
+
+  explicit FilePath(const char* pathname) : pathname_(pathname) {
+    Normalize();
+  }
+
+  explicit FilePath(const String& pathname) : pathname_(pathname) {
+    Normalize();
+  }
+
+  FilePath& operator=(const FilePath& rhs) {
+    Set(rhs);
+    return *this;
+  }
+
+  void Set(const FilePath& rhs) {
+    pathname_ = rhs.pathname_;
+  }
+
+  String ToString() const { return pathname_; }
+  const char* c_str() const { return pathname_.c_str(); }
+
+  // Returns the current working directory, or "" if unsuccessful.
+  static FilePath GetCurrentDir();
+
+  // Given directory = "dir", base_name = "test", number = 0,
+  // extension = "xml", returns "dir/test.xml". If number is greater
+  // than zero (e.g., 12), returns "dir/test_12.xml".
+  // On Windows platform, uses \ as the separator rather than /.
+  static FilePath MakeFileName(const FilePath& directory,
+                               const FilePath& base_name,
+                               int number,
+                               const char* extension);
+
+  // Given directory = "dir", relative_path = "test.xml",
+  // returns "dir/test.xml".
+  // On Windows, uses \ as the separator rather than /.
+  static FilePath ConcatPaths(const FilePath& directory,
+                              const FilePath& relative_path);
+
+  // Returns a pathname for a file that does not currently exist. The pathname
+  // will be directory/base_name.extension or
+  // directory/base_name_<number>.extension if directory/base_name.extension
+  // already exists. The number will be incremented until a pathname is found
+  // that does not already exist.
+  // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
+  // There could be a race condition if two or more processes are calling this
+  // function at the same time -- they could both pick the same filename.
+  static FilePath GenerateUniqueFileName(const FilePath& directory,
+                                         const FilePath& base_name,
+                                         const char* extension);
+
+  // Returns true iff the path is NULL or "".
+  bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; }
+
+  // If input name has a trailing separator character, removes it and returns
+  // the name, otherwise return the name string unmodified.
+  // On Windows platform, uses \ as the separator, other platforms use /.
+  FilePath RemoveTrailingPathSeparator() const;
+
+  // Returns a copy of the FilePath with the directory part removed.
+  // Example: FilePath("path/to/file").RemoveDirectoryName() returns
+  // FilePath("file"). If there is no directory part ("just_a_file"), it returns
+  // the FilePath unmodified. If there is no file part ("just_a_dir/") it
+  // returns an empty FilePath ("").
+  // On Windows platform, '\' is the path separator, otherwise it is '/'.
+  FilePath RemoveDirectoryName() const;
+
+  // RemoveFileName returns the directory path with the filename removed.
+  // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
+  // If the FilePath is "a_file" or "/a_file", RemoveFileName returns
+  // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
+  // not have a file, like "just/a/dir/", it returns the FilePath unmodified.
+  // On Windows platform, '\' is the path separator, otherwise it is '/'.
+  FilePath RemoveFileName() const;
+
+  // Returns a copy of the FilePath with the case-insensitive extension removed.
+  // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
+  // FilePath("dir/file"). If a case-insensitive extension is not
+  // found, returns a copy of the original FilePath.
+  FilePath RemoveExtension(const char* extension) const;
+
+  // Creates directories so that path exists. Returns true if successful or if
+  // the directories already exist; returns false if unable to create
+  // directories for any reason. Will also return false if the FilePath does
+  // not represent a directory (that is, it doesn't end with a path separator).
+  bool CreateDirectoriesRecursively() const;
+
+  // Create the directory so that path exists. Returns true if successful or
+  // if the directory already exists; returns false if unable to create the
+  // directory for any reason, including if the parent directory does not
+  // exist. Not named "CreateDirectory" because that's a macro on Windows.
+  bool CreateFolder() const;
+
+  // Returns true if FilePath describes something in the file-system,
+  // either a file, directory, or whatever, and that something exists.
+  bool FileOrDirectoryExists() const;
+
+  // Returns true if pathname describes a directory in the file-system
+  // that exists.
+  bool DirectoryExists() const;
+
+  // Returns true if FilePath ends with a path separator, which indicates that
+  // it is intended to represent a directory. Returns false otherwise.
+  // This does NOT check that a directory (or file) actually exists.
+  bool IsDirectory() const;
+
+  // Returns true if pathname describes a root directory. (Windows has one
+  // root directory per disk drive.)
+  bool IsRootDirectory() const;
+
+  // Returns true if pathname describes an absolute path.
+  bool IsAbsolutePath() const;
+
+ private:
+  // Replaces multiple consecutive separators with a single separator.
+  // For example, "bar///foo" becomes "bar/foo". Does not eliminate other
+  // redundancies that might be in a pathname involving "." or "..".
+  //
+  // A pathname with multiple consecutive separators may occur either through
+  // user error or as a result of some scripts or APIs that generate a pathname
+  // with a trailing separator. On other platforms the same API or script
+  // may NOT generate a pathname with a trailing "/". Then elsewhere that
+  // pathname may have another "/" and pathname components added to it,
+  // without checking for the separator already being there.
+  // The script language and operating system may allow paths like "foo//bar"
+  // but some of the functions in FilePath will not handle that correctly. In
+  // particular, RemoveTrailingPathSeparator() only removes one separator, and
+  // it is called in CreateDirectoriesRecursively() assuming that it will change
+  // a pathname from directory syntax (trailing separator) to filename syntax.
+  //
+  // On Windows this method also replaces the alternate path separator '/' with
+  // the primary path separator '\\', so that for example "bar\\/\\foo" becomes
+  // "bar\\foo".
+
+  void Normalize();
+
+  // Returns a pointer to the last occurence of a valid path separator in
+  // the FilePath. On Windows, for example, both '/' and '\' are valid path
+  // separators. Returns NULL if no path separator was found.
+  const char* FindLastPathSeparator() const;
+
+  String pathname_;
+};  // class FilePath
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+// This file was GENERATED by command:
+//     pump.py gtest-type-util.h.pump
+// DO NOT EDIT BY HAND!!!
+
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Type utilities needed for implementing typed and type-parameterized
+// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+// Currently we support at most 50 types in a list, and at most 50
+// type-parameterized tests in one type-parameterized test case.
+// Please contact googletestframework@googlegroups.com if you need
+// more.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+
+
+// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using
+// libstdc++ (which is where cxxabi.h comes from).
+# ifdef __GLIBCXX__
+#  include <cxxabi.h>
+# elif defined(__HP_aCC)
+#  include <acxx_demangle.h>
+# endif  // __GLIBCXX__
+
+namespace testing {
+namespace internal {
+
+// GetTypeName<T>() returns a human-readable name of type T.
+// NB: This function is also used in Google Mock, so don't move it inside of
+// the typed-test-only section below.
+template <typename T>
+String GetTypeName() {
+# if GTEST_HAS_RTTI
+
+  const char* const name = typeid(T).name();
+#  if defined(__GLIBCXX__) || defined(__HP_aCC)
+  int status = 0;
+  // gcc's implementation of typeid(T).name() mangles the type name,
+  // so we have to demangle it.
+#   ifdef __GLIBCXX__
+  using abi::__cxa_demangle;
+#   endif // __GLIBCXX__
+  char* const readable_name = __cxa_demangle(name, 0, 0, &status);
+  const String name_str(status == 0 ? readable_name : name);
+  free(readable_name);
+  return name_str;
+#  else
+  return name;
+#  endif  // __GLIBCXX__ || __HP_aCC
+
+# else
+
+  return "<type>";
+
+# endif  // GTEST_HAS_RTTI
+}
+
+#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
+// type.  This can be used as a compile-time assertion to ensure that
+// two types are equal.
+
+template <typename T1, typename T2>
+struct AssertTypeEq;
+
+template <typename T>
+struct AssertTypeEq<T, T> {
+  typedef bool type;
+};
+
+// A unique type used as the default value for the arguments of class
+// template Types.  This allows us to simulate variadic templates
+// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
+// support directly.
+struct None {};
+
+// The following family of struct and struct templates are used to
+// represent type lists.  In particular, TypesN<T1, T2, ..., TN>
+// represents a type list with N types (T1, T2, ..., and TN) in it.
+// Except for Types0, every struct in the family has two member types:
+// Head for the first type in the list, and Tail for the rest of the
+// list.
+
+// The empty type list.
+struct Types0 {};
+
+// Type lists of length 1, 2, 3, and so on.
+
+template <typename T1>
+struct Types1 {
+  typedef T1 Head;
+  typedef Types0 Tail;
+};
+template <typename T1, typename T2>
+struct Types2 {
+  typedef T1 Head;
+  typedef Types1<T2> Tail;
+};
+
+template <typename T1, typename T2, typename T3>
+struct Types3 {
+  typedef T1 Head;
+  typedef Types2<T2, T3> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4>
+struct Types4 {
+  typedef T1 Head;
+  typedef Types3<T2, T3, T4> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+struct Types5 {
+  typedef T1 Head;
+  typedef Types4<T2, T3, T4, T5> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+struct Types6 {
+  typedef T1 Head;
+  typedef Types5<T2, T3, T4, T5, T6> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+struct Types7 {
+  typedef T1 Head;
+  typedef Types6<T2, T3, T4, T5, T6, T7> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+struct Types8 {
+  typedef T1 Head;
+  typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+struct Types9 {
+  typedef T1 Head;
+  typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+struct Types10 {
+  typedef T1 Head;
+  typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+struct Types11 {
+  typedef T1 Head;
+  typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+struct Types12 {
+  typedef T1 Head;
+  typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+struct Types13 {
+  typedef T1 Head;
+  typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+struct Types14 {
+  typedef T1 Head;
+  typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+struct Types15 {
+  typedef T1 Head;
+  typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+struct Types16 {
+  typedef T1 Head;
+  typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+struct Types17 {
+  typedef T1 Head;
+  typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+struct Types18 {
+  typedef T1 Head;
+  typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+struct Types19 {
+  typedef T1 Head;
+  typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+struct Types20 {
+  typedef T1 Head;
+  typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+struct Types21 {
+  typedef T1 Head;
+  typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+struct Types22 {
+  typedef T1 Head;
+  typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+struct Types23 {
+  typedef T1 Head;
+  typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+struct Types24 {
+  typedef T1 Head;
+  typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+struct Types25 {
+  typedef T1 Head;
+  typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+struct Types26 {
+  typedef T1 Head;
+  typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+struct Types27 {
+  typedef T1 Head;
+  typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+struct Types28 {
+  typedef T1 Head;
+  typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+struct Types29 {
+  typedef T1 Head;
+  typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+struct Types30 {
+  typedef T1 Head;
+  typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+struct Types31 {
+  typedef T1 Head;
+  typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+struct Types32 {
+  typedef T1 Head;
+  typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+struct Types33 {
+  typedef T1 Head;
+  typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+struct Types34 {
+  typedef T1 Head;
+  typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+struct Types35 {
+  typedef T1 Head;
+  typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+struct Types36 {
+  typedef T1 Head;
+  typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+struct Types37 {
+  typedef T1 Head;
+  typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+struct Types38 {
+  typedef T1 Head;
+  typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+struct Types39 {
+  typedef T1 Head;
+  typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+struct Types40 {
+  typedef T1 Head;
+  typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+struct Types41 {
+  typedef T1 Head;
+  typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+struct Types42 {
+  typedef T1 Head;
+  typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+struct Types43 {
+  typedef T1 Head;
+  typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+struct Types44 {
+  typedef T1 Head;
+  typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+struct Types45 {
+  typedef T1 Head;
+  typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+struct Types46 {
+  typedef T1 Head;
+  typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+struct Types47 {
+  typedef T1 Head;
+  typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+struct Types48 {
+  typedef T1 Head;
+  typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47, T48> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+struct Types49 {
+  typedef T1 Head;
+  typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47, T48, T49> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+struct Types50 {
+  typedef T1 Head;
+  typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47, T48, T49, T50> Tail;
+};
+
+
+}  // namespace internal
+
+// We don't want to require the users to write TypesN<...> directly,
+// as that would require them to count the length.  Types<...> is much
+// easier to write, but generates horrible messages when there is a
+// compiler error, as gcc insists on printing out each template
+// argument, even if it has the default value (this means Types<int>
+// will appear as Types<int, None, None, ..., None> in the compiler
+// errors).
+//
+// Our solution is to combine the best part of the two approaches: a
+// user would write Types<T1, ..., TN>, and Google Test will translate
+// that to TypesN<T1, ..., TN> internally to make error messages
+// readable.  The translation is done by the 'type' member of the
+// Types template.
+template <typename T1 = internal::None, typename T2 = internal::None,
+    typename T3 = internal::None, typename T4 = internal::None,
+    typename T5 = internal::None, typename T6 = internal::None,
+    typename T7 = internal::None, typename T8 = internal::None,
+    typename T9 = internal::None, typename T10 = internal::None,
+    typename T11 = internal::None, typename T12 = internal::None,
+    typename T13 = internal::None, typename T14 = internal::None,
+    typename T15 = internal::None, typename T16 = internal::None,
+    typename T17 = internal::None, typename T18 = internal::None,
+    typename T19 = internal::None, typename T20 = internal::None,
+    typename T21 = internal::None, typename T22 = internal::None,
+    typename T23 = internal::None, typename T24 = internal::None,
+    typename T25 = internal::None, typename T26 = internal::None,
+    typename T27 = internal::None, typename T28 = internal::None,
+    typename T29 = internal::None, typename T30 = internal::None,
+    typename T31 = internal::None, typename T32 = internal::None,
+    typename T33 = internal::None, typename T34 = internal::None,
+    typename T35 = internal::None, typename T36 = internal::None,
+    typename T37 = internal::None, typename T38 = internal::None,
+    typename T39 = internal::None, typename T40 = internal::None,
+    typename T41 = internal::None, typename T42 = internal::None,
+    typename T43 = internal::None, typename T44 = internal::None,
+    typename T45 = internal::None, typename T46 = internal::None,
+    typename T47 = internal::None, typename T48 = internal::None,
+    typename T49 = internal::None, typename T50 = internal::None>
+struct Types {
+  typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
+};
+
+template <>
+struct Types<internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types0 type;
+};
+template <typename T1>
+struct Types<T1, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types1<T1> type;
+};
+template <typename T1, typename T2>
+struct Types<T1, T2, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types2<T1, T2> type;
+};
+template <typename T1, typename T2, typename T3>
+struct Types<T1, T2, T3, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types3<T1, T2, T3> type;
+};
+template <typename T1, typename T2, typename T3, typename T4>
+struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types4<T1, T2, T3, T4> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+struct Types<T1, T2, T3, T4, T5, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types5<T1, T2, T3, T4, T5> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types6<T1, T2, T3, T4, T5, T6> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, T47, internal::None, internal::None, internal::None> {
+  typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, T47, T48, internal::None, internal::None> {
+  typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, T47, T48, T49, internal::None> {
+  typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48, T49> type;
+};
+
+namespace internal {
+
+# define GTEST_TEMPLATE_ template <typename T> class
+
+// The template "selector" struct TemplateSel<Tmpl> is used to
+// represent Tmpl, which must be a class template with one type
+// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined
+// as the type Tmpl<T>.  This allows us to actually instantiate the
+// template "selected" by TemplateSel<Tmpl>.
+//
+// This trick is necessary for simulating typedef for class templates,
+// which C++ doesn't support directly.
+template <GTEST_TEMPLATE_ Tmpl>
+struct TemplateSel {
+  template <typename T>
+  struct Bind {
+    typedef Tmpl<T> type;
+  };
+};
+
+# define GTEST_BIND_(TmplSel, T) \
+  TmplSel::template Bind<T>::type
+
+// A unique struct template used as the default value for the
+// arguments of class template Templates.  This allows us to simulate
+// variadic templates (e.g. Templates<int>, Templates<int, double>,
+// and etc), which C++ doesn't support directly.
+template <typename T>
+struct NoneT {};
+
+// The following family of struct and struct templates are used to
+// represent template lists.  In particular, TemplatesN<T1, T2, ...,
+// TN> represents a list of N templates (T1, T2, ..., and TN).  Except
+// for Templates0, every struct in the family has two member types:
+// Head for the selector of the first template in the list, and Tail
+// for the rest of the list.
+
+// The empty template list.
+struct Templates0 {};
+
+// Template lists of length 1, 2, 3, and so on.
+
+template <GTEST_TEMPLATE_ T1>
+struct Templates1 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates0 Tail;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
+struct Templates2 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates1<T2> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
+struct Templates3 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates2<T2, T3> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4>
+struct Templates4 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates3<T2, T3, T4> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
+struct Templates5 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates4<T2, T3, T4, T5> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
+struct Templates6 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates5<T2, T3, T4, T5, T6> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7>
+struct Templates7 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates6<T2, T3, T4, T5, T6, T7> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
+struct Templates8 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
+struct Templates9 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10>
+struct Templates10 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
+struct Templates11 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
+struct Templates12 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13>
+struct Templates13 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
+struct Templates14 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
+struct Templates15 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16>
+struct Templates16 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
+struct Templates17 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
+struct Templates18 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19>
+struct Templates19 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
+struct Templates20 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
+struct Templates21 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22>
+struct Templates22 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
+struct Templates23 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
+struct Templates24 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25>
+struct Templates25 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
+struct Templates26 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
+struct Templates27 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28>
+struct Templates28 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
+struct Templates29 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
+struct Templates30 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31>
+struct Templates31 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
+struct Templates32 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
+struct Templates33 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34>
+struct Templates34 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
+struct Templates35 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
+struct Templates36 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37>
+struct Templates37 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
+struct Templates38 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
+struct Templates39 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40>
+struct Templates40 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
+struct Templates41 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
+struct Templates42 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43>
+struct Templates43 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
+struct Templates44 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
+struct Templates45 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46>
+struct Templates46 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
+struct Templates47 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
+struct Templates48 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47, T48> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
+    GTEST_TEMPLATE_ T49>
+struct Templates49 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47, T48, T49> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
+    GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50>
+struct Templates50 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47, T48, T49, T50> Tail;
+};
+
+
+// We don't want to require the users to write TemplatesN<...> directly,
+// as that would require them to count the length.  Templates<...> is much
+// easier to write, but generates horrible messages when there is a
+// compiler error, as gcc insists on printing out each template
+// argument, even if it has the default value (this means Templates<list>
+// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
+// errors).
+//
+// Our solution is to combine the best part of the two approaches: a
+// user would write Templates<T1, ..., TN>, and Google Test will translate
+// that to TemplatesN<T1, ..., TN> internally to make error messages
+// readable.  The translation is done by the 'type' member of the
+// Templates template.
+template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT,
+    GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT,
+    GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT,
+    GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT,
+    GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT,
+    GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT,
+    GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT,
+    GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT,
+    GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT,
+    GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT,
+    GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT,
+    GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT,
+    GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT,
+    GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT,
+    GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT,
+    GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT,
+    GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT,
+    GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT,
+    GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT,
+    GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT,
+    GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT,
+    GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT,
+    GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT,
+    GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT,
+    GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT>
+struct Templates {
+  typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
+};
+
+template <>
+struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates0 type;
+};
+template <GTEST_TEMPLATE_ T1>
+struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates1<T1> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
+struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates2<T1, T2> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
+struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates3<T1, T2, T3> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4>
+struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates4<T1, T2, T3, T4> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
+struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates5<T1, T2, T3, T4, T5> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
+struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates6<T1, T2, T3, T4, T5, T6> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT> {
+  typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT> {
+  typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT> {
+  typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, T47, NoneT, NoneT, NoneT> {
+  typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, T47, T48, NoneT, NoneT> {
+  typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47, T48> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
+    GTEST_TEMPLATE_ T49>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, T47, T48, T49, NoneT> {
+  typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47, T48, T49> type;
+};
+
+// The TypeList template makes it possible to use either a single type
+// or a Types<...> list in TYPED_TEST_CASE() and
+// INSTANTIATE_TYPED_TEST_CASE_P().
+
+template <typename T>
+struct TypeList { typedef Types1<T> type; };
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48, T49, T50> > {
+  typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type;
+};
+
+#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+
+// Due to C++ preprocessor weirdness, we need double indirection to
+// concatenate two tokens when one of them is __LINE__.  Writing
+//
+//   foo ## __LINE__
+//
+// will result in the token foo__LINE__, instead of foo followed by
+// the current line number.  For more details, see
+// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
+#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
+#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar
+
+// Google Test defines the testing::Message class to allow construction of
+// test messages via the << operator.  The idea is that anything
+// streamable to std::ostream can be streamed to a testing::Message.
+// This allows a user to use his own types in Google Test assertions by
+// overloading the << operator.
+//
+// util/gtl/stl_logging-inl.h overloads << for STL containers.  These
+// overloads cannot be defined in the std namespace, as that will be
+// undefined behavior.  Therefore, they are defined in the global
+// namespace instead.
+//
+// C++'s symbol lookup rule (i.e. Koenig lookup) says that these
+// overloads are visible in either the std namespace or the global
+// namespace, but not other namespaces, including the testing
+// namespace which Google Test's Message class is in.
+//
+// To allow STL containers (and other types that has a << operator
+// defined in the global namespace) to be used in Google Test assertions,
+// testing::Message must access the custom << operator from the global
+// namespace.  Hence this helper function.
+//
+// Note: Jeffrey Yasskin suggested an alternative fix by "using
+// ::operator<<;" in the definition of Message's operator<<.  That fix
+// doesn't require a helper function, but unfortunately doesn't
+// compile with MSVC.
+template <typename T>
+inline void GTestStreamToHelper(std::ostream* os, const T& val) {
+  *os << val;
+}
+
+class ProtocolMessage;
+namespace proto2 { class Message; }
+
+namespace testing {
+
+// Forward declarations.
+
+class AssertionResult;                 // Result of an assertion.
+class Message;                         // Represents a failure message.
+class Test;                            // Represents a test.
+class TestInfo;                        // Information about a test.
+class TestPartResult;                  // Result of a test part.
+class UnitTest;                        // A collection of test cases.
+
+template <typename T>
+::std::string PrintToString(const T& value);
+
+namespace internal {
+
+struct TraceInfo;                      // Information about a trace point.
+class ScopedTrace;                     // Implements scoped trace.
+class TestInfoImpl;                    // Opaque implementation of TestInfo
+class UnitTestImpl;                    // Opaque implementation of UnitTest
+
+// How many times InitGoogleTest() has been called.
+extern int g_init_gtest_count;
+
+// The text used in failure messages to indicate the start of the
+// stack trace.
+GTEST_API_ extern const char kStackTraceMarker[];
+
+// A secret type that Google Test users don't know about.  It has no
+// definition on purpose.  Therefore it's impossible to create a
+// Secret object, which is what we want.
+class Secret;
+
+// Two overloaded helpers for checking at compile time whether an
+// expression is a null pointer literal (i.e. NULL or any 0-valued
+// compile-time integral constant).  Their return values have
+// different sizes, so we can use sizeof() to test which version is
+// picked by the compiler.  These helpers have no implementations, as
+// we only need their signatures.
+//
+// Given IsNullLiteralHelper(x), the compiler will pick the first
+// version if x can be implicitly converted to Secret*, and pick the
+// second version otherwise.  Since Secret is a secret and incomplete
+// type, the only expression a user can write that has type Secret* is
+// a null pointer literal.  Therefore, we know that x is a null
+// pointer literal if and only if the first version is picked by the
+// compiler.
+char IsNullLiteralHelper(Secret* p);
+char (&IsNullLiteralHelper(...))[2];  // NOLINT
+
+// A compile-time bool constant that is true if and only if x is a
+// null pointer literal (i.e. NULL or any 0-valued compile-time
+// integral constant).
+#ifdef GTEST_ELLIPSIS_NEEDS_POD_
+// We lose support for NULL detection where the compiler doesn't like
+// passing non-POD classes through ellipsis (...).
+# define GTEST_IS_NULL_LITERAL_(x) false
+#else
+# define GTEST_IS_NULL_LITERAL_(x) \
+    (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
+#endif  // GTEST_ELLIPSIS_NEEDS_POD_
+
+// Appends the user-supplied message to the Google-Test-generated message.
+GTEST_API_ String AppendUserMessage(const String& gtest_msg,
+                                    const Message& user_msg);
+
+// A helper class for creating scoped traces in user programs.
+class GTEST_API_ ScopedTrace {
+ public:
+  // The c'tor pushes the given source file location and message onto
+  // a trace stack maintained by Google Test.
+  ScopedTrace(const char* file, int line, const Message& message);
+
+  // The d'tor pops the info pushed by the c'tor.
+  //
+  // Note that the d'tor is not virtual in order to be efficient.
+  // Don't inherit from ScopedTrace!
+  ~ScopedTrace();
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);
+} GTEST_ATTRIBUTE_UNUSED_;  // A ScopedTrace object does its job in its
+                            // c'tor and d'tor.  Therefore it doesn't
+                            // need to be used otherwise.
+
+// Converts a streamable value to a String.  A NULL pointer is
+// converted to "(null)".  When the input value is a ::string,
+// ::std::string, ::wstring, or ::std::wstring object, each NUL
+// character in it is replaced with "\\0".
+// Declared here but defined in gtest.h, so that it has access
+// to the definition of the Message class, required by the ARM
+// compiler.
+template <typename T>
+String StreamableToString(const T& streamable);
+
+// The Symbian compiler has a bug that prevents it from selecting the
+// correct overload of FormatForComparisonFailureMessage (see below)
+// unless we pass the first argument by reference.  If we do that,
+// however, Visual Age C++ 10.1 generates a compiler error.  Therefore
+// we only apply the work-around for Symbian.
+#if defined(__SYMBIAN32__)
+# define GTEST_CREF_WORKAROUND_ const&
+#else
+# define GTEST_CREF_WORKAROUND_
+#endif
+
+// When this operand is a const char* or char*, if the other operand
+// is a ::std::string or ::string, we print this operand as a C string
+// rather than a pointer (we do the same for wide strings); otherwise
+// we print it as a pointer to be safe.
+
+// This internal macro is used to avoid duplicated code.
+#define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\
+inline String FormatForComparisonFailureMessage(\
+    operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
+    const operand2_type& /*operand2*/) {\
+  return operand1_printer(str);\
+}\
+inline String FormatForComparisonFailureMessage(\
+    const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
+    const operand2_type& /*operand2*/) {\
+  return operand1_printer(str);\
+}
+
+GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted)
+#if GTEST_HAS_STD_WSTRING
+GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted)
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_GLOBAL_STRING
+GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted)
+#endif  // GTEST_HAS_GLOBAL_STRING
+#if GTEST_HAS_GLOBAL_WSTRING
+GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted)
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+#undef GTEST_FORMAT_IMPL_
+
+// The next four overloads handle the case where the operand being
+// printed is a char/wchar_t pointer and the other operand is not a
+// string/wstring object.  In such cases, we just print the operand as
+// a pointer to be safe.
+#define GTEST_FORMAT_CHAR_PTR_IMPL_(CharType)                       \
+  template <typename T>                                             \
+  String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \
+                                           const T&) { \
+    return PrintToString(static_cast<const void*>(p));              \
+  }
+
+GTEST_FORMAT_CHAR_PTR_IMPL_(char)
+GTEST_FORMAT_CHAR_PTR_IMPL_(const char)
+GTEST_FORMAT_CHAR_PTR_IMPL_(wchar_t)
+GTEST_FORMAT_CHAR_PTR_IMPL_(const wchar_t)
+
+#undef GTEST_FORMAT_CHAR_PTR_IMPL_
+
+// Constructs and returns the message for an equality assertion
+// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
+//
+// The first four parameters are the expressions used in the assertion
+// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)
+// where foo is 5 and bar is 6, we have:
+//
+//   expected_expression: "foo"
+//   actual_expression:   "bar"
+//   expected_value:      "5"
+//   actual_value:        "6"
+//
+// The ignoring_case parameter is true iff the assertion is a
+// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will
+// be inserted into the message.
+GTEST_API_ AssertionResult EqFailure(const char* expected_expression,
+                                     const char* actual_expression,
+                                     const String& expected_value,
+                                     const String& actual_value,
+                                     bool ignoring_case);
+
+// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
+GTEST_API_ String GetBoolAssertionFailureMessage(
+    const AssertionResult& assertion_result,
+    const char* expression_text,
+    const char* actual_predicate_value,
+    const char* expected_predicate_value);
+
+// This template class represents an IEEE floating-point number
+// (either single-precision or double-precision, depending on the
+// template parameters).
+//
+// The purpose of this class is to do more sophisticated number
+// comparison.  (Due to round-off error, etc, it's very unlikely that
+// two floating-points will be equal exactly.  Hence a naive
+// comparison by the == operation often doesn't work.)
+//
+// Format of IEEE floating-point:
+//
+//   The most-significant bit being the leftmost, an IEEE
+//   floating-point looks like
+//
+//     sign_bit exponent_bits fraction_bits
+//
+//   Here, sign_bit is a single bit that designates the sign of the
+//   number.
+//
+//   For float, there are 8 exponent bits and 23 fraction bits.
+//
+//   For double, there are 11 exponent bits and 52 fraction bits.
+//
+//   More details can be found at
+//   http://en.wikipedia.org/wiki/IEEE_floating-point_standard.
+//
+// Template parameter:
+//
+//   RawType: the raw floating-point type (either float or double)
+template <typename RawType>
+class FloatingPoint {
+ public:
+  // Defines the unsigned integer type that has the same size as the
+  // floating point number.
+  typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;
+
+  // Constants.
+
+  // # of bits in a number.
+  static const size_t kBitCount = 8*sizeof(RawType);
+
+  // # of fraction bits in a number.
+  static const size_t kFractionBitCount =
+    std::numeric_limits<RawType>::digits - 1;
+
+  // # of exponent bits in a number.
+  static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;
+
+  // The mask for the sign bit.
+  static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);
+
+  // The mask for the fraction bits.
+  static const Bits kFractionBitMask =
+    ~static_cast<Bits>(0) >> (kExponentBitCount + 1);
+
+  // The mask for the exponent bits.
+  static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);
+
+  // How many ULP's (Units in the Last Place) we want to tolerate when
+  // comparing two numbers.  The larger the value, the more error we
+  // allow.  A 0 value means that two numbers must be exactly the same
+  // to be considered equal.
+  //
+  // The maximum error of a single floating-point operation is 0.5
+  // units in the last place.  On Intel CPU's, all floating-point
+  // calculations are done with 80-bit precision, while double has 64
+  // bits.  Therefore, 4 should be enough for ordinary use.
+  //
+  // See the following article for more details on ULP:
+  // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm.
+  static const size_t kMaxUlps = 4;
+
+  // Constructs a FloatingPoint from a raw floating-point number.
+  //
+  // On an Intel CPU, passing a non-normalized NAN (Not a Number)
+  // around may change its bits, although the new value is guaranteed
+  // to be also a NAN.  Therefore, don't expect this constructor to
+  // preserve the bits in x when x is a NAN.
+  explicit FloatingPoint(const RawType& x) { u_.value_ = x; }
+
+  // Static methods
+
+  // Reinterprets a bit pattern as a floating-point number.
+  //
+  // This function is needed to test the AlmostEquals() method.
+  static RawType ReinterpretBits(const Bits bits) {
+    FloatingPoint fp(0);
+    fp.u_.bits_ = bits;
+    return fp.u_.value_;
+  }
+
+  // Returns the floating-point number that represent positive infinity.
+  static RawType Infinity() {
+    return ReinterpretBits(kExponentBitMask);
+  }
+
+  // Non-static methods
+
+  // Returns the bits that represents this number.
+  const Bits &bits() const { return u_.bits_; }
+
+  // Returns the exponent bits of this number.
+  Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }
+
+  // Returns the fraction bits of this number.
+  Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }
+
+  // Returns the sign bit of this number.
+  Bits sign_bit() const { return kSignBitMask & u_.bits_; }
+
+  // Returns true iff this is NAN (not a number).
+  bool is_nan() const {
+    // It's a NAN if the exponent bits are all ones and the fraction
+    // bits are not entirely zeros.
+    return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
+  }
+
+  // Returns true iff this number is at most kMaxUlps ULP's away from
+  // rhs.  In particular, this function:
+  //
+  //   - returns false if either number is (or both are) NAN.
+  //   - treats really large numbers as almost equal to infinity.
+  //   - thinks +0.0 and -0.0 are 0 DLP's apart.
+  bool AlmostEquals(const FloatingPoint& rhs) const {
+    // The IEEE standard says that any comparison operation involving
+    // a NAN must return false.
+    if (is_nan() || rhs.is_nan()) return false;
+
+    return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)
+        <= kMaxUlps;
+  }
+
+ private:
+  // The data type used to store the actual floating-point number.
+  union FloatingPointUnion {
+    RawType value_;  // The raw floating-point number.
+    Bits bits_;      // The bits that represent the number.
+  };
+
+  // Converts an integer from the sign-and-magnitude representation to
+  // the biased representation.  More precisely, let N be 2 to the
+  // power of (kBitCount - 1), an integer x is represented by the
+  // unsigned number x + N.
+  //
+  // For instance,
+  //
+  //   -N + 1 (the most negative number representable using
+  //          sign-and-magnitude) is represented by 1;
+  //   0      is represented by N; and
+  //   N - 1  (the biggest number representable using
+  //          sign-and-magnitude) is represented by 2N - 1.
+  //
+  // Read http://en.wikipedia.org/wiki/Signed_number_representations
+  // for more details on signed number representations.
+  static Bits SignAndMagnitudeToBiased(const Bits &sam) {
+    if (kSignBitMask & sam) {
+      // sam represents a negative number.
+      return ~sam + 1;
+    } else {
+      // sam represents a positive number.
+      return kSignBitMask | sam;
+    }
+  }
+
+  // Given two numbers in the sign-and-magnitude representation,
+  // returns the distance between them as an unsigned number.
+  static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,
+                                                     const Bits &sam2) {
+    const Bits biased1 = SignAndMagnitudeToBiased(sam1);
+    const Bits biased2 = SignAndMagnitudeToBiased(sam2);
+    return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
+  }
+
+  FloatingPointUnion u_;
+};
+
+// Typedefs the instances of the FloatingPoint template class that we
+// care to use.
+typedef FloatingPoint<float> Float;
+typedef FloatingPoint<double> Double;
+
+// In order to catch the mistake of putting tests that use different
+// test fixture classes in the same test case, we need to assign
+// unique IDs to fixture classes and compare them.  The TypeId type is
+// used to hold such IDs.  The user should treat TypeId as an opaque
+// type: the only operation allowed on TypeId values is to compare
+// them for equality using the == operator.
+typedef const void* TypeId;
+
+template <typename T>
+class TypeIdHelper {
+ public:
+  // dummy_ must not have a const type.  Otherwise an overly eager
+  // compiler (e.g. MSVC 7.1 & 8.0) may try to merge
+  // TypeIdHelper<T>::dummy_ for different Ts as an "optimization".
+  static bool dummy_;
+};
+
+template <typename T>
+bool TypeIdHelper<T>::dummy_ = false;
+
+// GetTypeId<T>() returns the ID of type T.  Different values will be
+// returned for different types.  Calling the function twice with the
+// same type argument is guaranteed to return the same ID.
+template <typename T>
+TypeId GetTypeId() {
+  // The compiler is required to allocate a different
+  // TypeIdHelper<T>::dummy_ variable for each T used to instantiate
+  // the template.  Therefore, the address of dummy_ is guaranteed to
+  // be unique.
+  return &(TypeIdHelper<T>::dummy_);
+}
+
+// Returns the type ID of ::testing::Test.  Always call this instead
+// of GetTypeId< ::testing::Test>() to get the type ID of
+// ::testing::Test, as the latter may give the wrong result due to a
+// suspected linker bug when compiling Google Test as a Mac OS X
+// framework.
+GTEST_API_ TypeId GetTestTypeId();
+
+// Defines the abstract factory interface that creates instances
+// of a Test object.
+class TestFactoryBase {
+ public:
+  virtual ~TestFactoryBase() {}
+
+  // Creates a test instance to run. The instance is both created and destroyed
+  // within TestInfoImpl::Run()
+  virtual Test* CreateTest() = 0;
+
+ protected:
+  TestFactoryBase() {}
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);
+};
+
+// This class provides implementation of TeastFactoryBase interface.
+// It is used in TEST and TEST_F macros.
+template <class TestClass>
+class TestFactoryImpl : public TestFactoryBase {
+ public:
+  virtual Test* CreateTest() { return new TestClass; }
+};
+
+#if GTEST_OS_WINDOWS
+
+// Predicate-formatters for implementing the HRESULT checking macros
+// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}
+// We pass a long instead of HRESULT to avoid causing an
+// include dependency for the HRESULT type.
+GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,
+                                            long hr);  // NOLINT
+GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,
+                                            long hr);  // NOLINT
+
+#endif  // GTEST_OS_WINDOWS
+
+// Types of SetUpTestCase() and TearDownTestCase() functions.
+typedef void (*SetUpTestCaseFunc)();
+typedef void (*TearDownTestCaseFunc)();
+
+// Creates a new TestInfo object and registers it with Google Test;
+// returns the created object.
+//
+// Arguments:
+//
+//   test_case_name:   name of the test case
+//   name:             name of the test
+//   type_param        the name of the test's type parameter, or NULL if
+//                     this is not  a typed or a type-parameterized test.
+//   value_param       text representation of the test's value parameter,
+//                     or NULL if this is not a type-parameterized test.
+//   fixture_class_id: ID of the test fixture class
+//   set_up_tc:        pointer to the function that sets up the test case
+//   tear_down_tc:     pointer to the function that tears down the test case
+//   factory:          pointer to the factory that creates a test object.
+//                     The newly created TestInfo instance will assume
+//                     ownership of the factory object.
+GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
+    const char* test_case_name, const char* name,
+    const char* type_param,
+    const char* value_param,
+    TypeId fixture_class_id,
+    SetUpTestCaseFunc set_up_tc,
+    TearDownTestCaseFunc tear_down_tc,
+    TestFactoryBase* factory);
+
+// If *pstr starts with the given prefix, modifies *pstr to be right
+// past the prefix and returns true; otherwise leaves *pstr unchanged
+// and returns false.  None of pstr, *pstr, and prefix can be NULL.
+GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
+
+#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+// State of the definition of a type-parameterized test case.
+class GTEST_API_ TypedTestCasePState {
+ public:
+  TypedTestCasePState() : registered_(false) {}
+
+  // Adds the given test name to defined_test_names_ and return true
+  // if the test case hasn't been registered; otherwise aborts the
+  // program.
+  bool AddTestName(const char* file, int line, const char* case_name,
+                   const char* test_name) {
+    if (registered_) {
+      fprintf(stderr, "%s Test %s must be defined before "
+              "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n",
+              FormatFileLocation(file, line).c_str(), test_name, case_name);
+      fflush(stderr);
+      posix::Abort();
+    }
+    defined_test_names_.insert(test_name);
+    return true;
+  }
+
+  // Verifies that registered_tests match the test names in
+  // defined_test_names_; returns registered_tests if successful, or
+  // aborts the program otherwise.
+  const char* VerifyRegisteredTestNames(
+      const char* file, int line, const char* registered_tests);
+
+ private:
+  bool registered_;
+  ::std::set<const char*> defined_test_names_;
+};
+
+// Skips to the first non-space char after the first comma in 'str';
+// returns NULL if no comma is found in 'str'.
+inline const char* SkipComma(const char* str) {
+  const char* comma = strchr(str, ',');
+  if (comma == NULL) {
+    return NULL;
+  }
+  while (IsSpace(*(++comma))) {}
+  return comma;
+}
+
+// Returns the prefix of 'str' before the first comma in it; returns
+// the entire string if it contains no comma.
+inline String GetPrefixUntilComma(const char* str) {
+  const char* comma = strchr(str, ',');
+  return comma == NULL ? String(str) : String(str, comma - str);
+}
+
+// TypeParameterizedTest<Fixture, TestSel, Types>::Register()
+// registers a list of type-parameterized tests with Google Test.  The
+// return value is insignificant - we just need to return something
+// such that we can call this function in a namespace scope.
+//
+// Implementation note: The GTEST_TEMPLATE_ macro declares a template
+// template parameter.  It's defined in gtest-type-util.h.
+template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>
+class TypeParameterizedTest {
+ public:
+  // 'index' is the index of the test in the type list 'Types'
+  // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase,
+  // Types).  Valid values for 'index' are [0, N - 1] where N is the
+  // length of Types.
+  static bool Register(const char* prefix, const char* case_name,
+                       const char* test_names, int index) {
+    typedef typename Types::Head Type;
+    typedef Fixture<Type> FixtureClass;
+    typedef typename GTEST_BIND_(TestSel, Type) TestClass;
+
+    // First, registers the first type-parameterized test in the type
+    // list.
+    MakeAndRegisterTestInfo(
+        String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/",
+                       case_name, index).c_str(),
+        GetPrefixUntilComma(test_names).c_str(),
+        GetTypeName<Type>().c_str(),
+        NULL,  // No value parameter.
+        GetTypeId<FixtureClass>(),
+        TestClass::SetUpTestCase,
+        TestClass::TearDownTestCase,
+        new TestFactoryImpl<TestClass>);
+
+    // Next, recurses (at compile time) with the tail of the type list.
+    return TypeParameterizedTest<Fixture, TestSel, typename Types::Tail>
+        ::Register(prefix, case_name, test_names, index + 1);
+  }
+};
+
+// The base case for the compile time recursion.
+template <GTEST_TEMPLATE_ Fixture, class TestSel>
+class TypeParameterizedTest<Fixture, TestSel, Types0> {
+ public:
+  static bool Register(const char* /*prefix*/, const char* /*case_name*/,
+                       const char* /*test_names*/, int /*index*/) {
+    return true;
+  }
+};
+
+// TypeParameterizedTestCase<Fixture, Tests, Types>::Register()
+// registers *all combinations* of 'Tests' and 'Types' with Google
+// Test.  The return value is insignificant - we just need to return
+// something such that we can call this function in a namespace scope.
+template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>
+class TypeParameterizedTestCase {
+ public:
+  static bool Register(const char* prefix, const char* case_name,
+                       const char* test_names) {
+    typedef typename Tests::Head Head;
+
+    // First, register the first test in 'Test' for each type in 'Types'.
+    TypeParameterizedTest<Fixture, Head, Types>::Register(
+        prefix, case_name, test_names, 0);
+
+    // Next, recurses (at compile time) with the tail of the test list.
+    return TypeParameterizedTestCase<Fixture, typename Tests::Tail, Types>
+        ::Register(prefix, case_name, SkipComma(test_names));
+  }
+};
+
+// The base case for the compile time recursion.
+template <GTEST_TEMPLATE_ Fixture, typename Types>
+class TypeParameterizedTestCase<Fixture, Templates0, Types> {
+ public:
+  static bool Register(const char* /*prefix*/, const char* /*case_name*/,
+                       const char* /*test_names*/) {
+    return true;
+  }
+};
+
+#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+// Returns the current OS stack trace as a String.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag.  The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
+// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
+GTEST_API_ String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test,
+                                                  int skip_count);
+
+// Helpers for suppressing warnings on unreachable code or constant
+// condition.
+
+// Always returns true.
+GTEST_API_ bool AlwaysTrue();
+
+// Always returns false.
+inline bool AlwaysFalse() { return !AlwaysTrue(); }
+
+// Helper for suppressing false warning from Clang on a const char*
+// variable declared in a conditional expression always being NULL in
+// the else branch.
+struct GTEST_API_ ConstCharPtr {
+  ConstCharPtr(const char* str) : value(str) {}
+  operator bool() const { return true; }
+  const char* value;
+};
+
+// A simple Linear Congruential Generator for generating random
+// numbers with a uniform distribution.  Unlike rand() and srand(), it
+// doesn't use global state (and therefore can't interfere with user
+// code).  Unlike rand_r(), it's portable.  An LCG isn't very random,
+// but it's good enough for our purposes.
+class GTEST_API_ Random {
+ public:
+  static const UInt32 kMaxRange = 1u << 31;
+
+  explicit Random(UInt32 seed) : state_(seed) {}
+
+  void Reseed(UInt32 seed) { state_ = seed; }
+
+  // Generates a random number from [0, range).  Crashes if 'range' is
+  // 0 or greater than kMaxRange.
+  UInt32 Generate(UInt32 range);
+
+ private:
+  UInt32 state_;
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);
+};
+
+// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
+// compiler error iff T1 and T2 are different types.
+template <typename T1, typename T2>
+struct CompileAssertTypesEqual;
+
+template <typename T>
+struct CompileAssertTypesEqual<T, T> {
+};
+
+// Removes the reference from a type if it is a reference type,
+// otherwise leaves it unchanged.  This is the same as
+// tr1::remove_reference, which is not widely available yet.
+template <typename T>
+struct RemoveReference { typedef T type; };  // NOLINT
+template <typename T>
+struct RemoveReference<T&> { typedef T type; };  // NOLINT
+
+// A handy wrapper around RemoveReference that works when the argument
+// T depends on template parameters.
+#define GTEST_REMOVE_REFERENCE_(T) \
+    typename ::testing::internal::RemoveReference<T>::type
+
+// Removes const from a type if it is a const type, otherwise leaves
+// it unchanged.  This is the same as tr1::remove_const, which is not
+// widely available yet.
+template <typename T>
+struct RemoveConst { typedef T type; };  // NOLINT
+template <typename T>
+struct RemoveConst<const T> { typedef T type; };  // NOLINT
+
+// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above
+// definition to fail to remove the const in 'const int[3]' and 'const
+// char[3][4]'.  The following specialization works around the bug.
+// However, it causes trouble with GCC and thus needs to be
+// conditionally compiled.
+#if defined(_MSC_VER) || defined(__SUNPRO_CC) || defined(__IBMCPP__)
+template <typename T, size_t N>
+struct RemoveConst<const T[N]> {
+  typedef typename RemoveConst<T>::type type[N];
+};
+#endif
+
+// A handy wrapper around RemoveConst that works when the argument
+// T depends on template parameters.
+#define GTEST_REMOVE_CONST_(T) \
+    typename ::testing::internal::RemoveConst<T>::type
+
+// Turns const U&, U&, const U, and U all into U.
+#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
+    GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))
+
+// Adds reference to a type if it is not a reference type,
+// otherwise leaves it unchanged.  This is the same as
+// tr1::add_reference, which is not widely available yet.
+template <typename T>
+struct AddReference { typedef T& type; };  // NOLINT
+template <typename T>
+struct AddReference<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper around AddReference that works when the argument T
+// depends on template parameters.
+#define GTEST_ADD_REFERENCE_(T) \
+    typename ::testing::internal::AddReference<T>::type
+
+// Adds a reference to const on top of T as necessary.  For example,
+// it transforms
+//
+//   char         ==> const char&
+//   const char   ==> const char&
+//   char&        ==> const char&
+//   const char&  ==> const char&
+//
+// The argument T must depend on some template parameters.
+#define GTEST_REFERENCE_TO_CONST_(T) \
+    GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T))
+
+// ImplicitlyConvertible<From, To>::value is a compile-time bool
+// constant that's true iff type From can be implicitly converted to
+// type To.
+template <typename From, typename To>
+class ImplicitlyConvertible {
+ private:
+  // We need the following helper functions only for their types.
+  // They have no implementations.
+
+  // MakeFrom() is an expression whose type is From.  We cannot simply
+  // use From(), as the type From may not have a public default
+  // constructor.
+  static From MakeFrom();
+
+  // These two functions are overloaded.  Given an expression
+  // Helper(x), the compiler will pick the first version if x can be
+  // implicitly converted to type To; otherwise it will pick the
+  // second version.
+  //
+  // The first version returns a value of size 1, and the second
+  // version returns a value of size 2.  Therefore, by checking the
+  // size of Helper(x), which can be done at compile time, we can tell
+  // which version of Helper() is used, and hence whether x can be
+  // implicitly converted to type To.
+  static char Helper(To);
+  static char (&Helper(...))[2];  // NOLINT
+
+  // We have to put the 'public' section after the 'private' section,
+  // or MSVC refuses to compile the code.
+ public:
+  // MSVC warns about implicitly converting from double to int for
+  // possible loss of data, so we need to temporarily disable the
+  // warning.
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4244)  // Temporarily disables warning 4244.
+
+  static const bool value =
+      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
+# pragma warning(pop)           // Restores the warning state.
+#elif defined(__BORLANDC__)
+  // C++Builder cannot use member overload resolution during template
+  // instantiation.  The simplest workaround is to use its C++0x type traits
+  // functions (C++Builder 2009 and above only).
+  static const bool value = __is_convertible(From, To);
+#else
+  static const bool value =
+      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
+#endif  // _MSV_VER
+};
+template <typename From, typename To>
+const bool ImplicitlyConvertible<From, To>::value;
+
+// IsAProtocolMessage<T>::value is a compile-time bool constant that's
+// true iff T is type ProtocolMessage, proto2::Message, or a subclass
+// of those.
+template <typename T>
+struct IsAProtocolMessage
+    : public bool_constant<
+  ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||
+  ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {
+};
+
+// When the compiler sees expression IsContainerTest<C>(0), if C is an
+// STL-style container class, the first overload of IsContainerTest
+// will be viable (since both C::iterator* and C::const_iterator* are
+// valid types and NULL can be implicitly converted to them).  It will
+// be picked over the second overload as 'int' is a perfect match for
+// the type of argument 0.  If C::iterator or C::const_iterator is not
+// a valid type, the first overload is not viable, and the second
+// overload will be picked.  Therefore, we can determine whether C is
+// a container class by checking the type of IsContainerTest<C>(0).
+// The value of the expression is insignificant.
+//
+// Note that we look for both C::iterator and C::const_iterator.  The
+// reason is that C++ injects the name of a class as a member of the
+// class itself (e.g. you can refer to class iterator as either
+// 'iterator' or 'iterator::iterator').  If we look for C::iterator
+// only, for example, we would mistakenly think that a class named
+// iterator is an STL container.
+//
+// Also note that the simpler approach of overloading
+// IsContainerTest(typename C::const_iterator*) and
+// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.
+typedef int IsContainer;
+template <class C>
+IsContainer IsContainerTest(int /* dummy */,
+                            typename C::iterator* /* it */ = NULL,
+                            typename C::const_iterator* /* const_it */ = NULL) {
+  return 0;
+}
+
+typedef char IsNotContainer;
+template <class C>
+IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }
+
+// EnableIf<condition>::type is void when 'Cond' is true, and
+// undefined when 'Cond' is false.  To use SFINAE to make a function
+// overload only apply when a particular expression is true, add
+// "typename EnableIf<expression>::type* = 0" as the last parameter.
+template<bool> struct EnableIf;
+template<> struct EnableIf<true> { typedef void type; };  // NOLINT
+
+// Utilities for native arrays.
+
+// ArrayEq() compares two k-dimensional native arrays using the
+// elements' operator==, where k can be any integer >= 0.  When k is
+// 0, ArrayEq() degenerates into comparing a single pair of values.
+
+template <typename T, typename U>
+bool ArrayEq(const T* lhs, size_t size, const U* rhs);
+
+// This generic version is used when k is 0.
+template <typename T, typename U>
+inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }
+
+// This overload is used when k >= 1.
+template <typename T, typename U, size_t N>
+inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {
+  return internal::ArrayEq(lhs, N, rhs);
+}
+
+// This helper reduces code bloat.  If we instead put its logic inside
+// the previous ArrayEq() function, arrays with different sizes would
+// lead to different copies of the template code.
+template <typename T, typename U>
+bool ArrayEq(const T* lhs, size_t size, const U* rhs) {
+  for (size_t i = 0; i != size; i++) {
+    if (!internal::ArrayEq(lhs[i], rhs[i]))
+      return false;
+  }
+  return true;
+}
+
+// Finds the first element in the iterator range [begin, end) that
+// equals elem.  Element may be a native array type itself.
+template <typename Iter, typename Element>
+Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {
+  for (Iter it = begin; it != end; ++it) {
+    if (internal::ArrayEq(*it, elem))
+      return it;
+  }
+  return end;
+}
+
+// CopyArray() copies a k-dimensional native array using the elements'
+// operator=, where k can be any integer >= 0.  When k is 0,
+// CopyArray() degenerates into copying a single value.
+
+template <typename T, typename U>
+void CopyArray(const T* from, size_t size, U* to);
+
+// This generic version is used when k is 0.
+template <typename T, typename U>
+inline void CopyArray(const T& from, U* to) { *to = from; }
+
+// This overload is used when k >= 1.
+template <typename T, typename U, size_t N>
+inline void CopyArray(const T(&from)[N], U(*to)[N]) {
+  internal::CopyArray(from, N, *to);
+}
+
+// This helper reduces code bloat.  If we instead put its logic inside
+// the previous CopyArray() function, arrays with different sizes
+// would lead to different copies of the template code.
+template <typename T, typename U>
+void CopyArray(const T* from, size_t size, U* to) {
+  for (size_t i = 0; i != size; i++) {
+    internal::CopyArray(from[i], to + i);
+  }
+}
+
+// The relation between an NativeArray object (see below) and the
+// native array it represents.
+enum RelationToSource {
+  kReference,  // The NativeArray references the native array.
+  kCopy        // The NativeArray makes a copy of the native array and
+               // owns the copy.
+};
+
+// Adapts a native array to a read-only STL-style container.  Instead
+// of the complete STL container concept, this adaptor only implements
+// members useful for Google Mock's container matchers.  New members
+// should be added as needed.  To simplify the implementation, we only
+// support Element being a raw type (i.e. having no top-level const or
+// reference modifier).  It's the client's responsibility to satisfy
+// this requirement.  Element can be an array type itself (hence
+// multi-dimensional arrays are supported).
+template <typename Element>
+class NativeArray {
+ public:
+  // STL-style container typedefs.
+  typedef Element value_type;
+  typedef Element* iterator;
+  typedef const Element* const_iterator;
+
+  // Constructs from a native array.
+  NativeArray(const Element* array, size_t count, RelationToSource relation) {
+    Init(array, count, relation);
+  }
+
+  // Copy constructor.
+  NativeArray(const NativeArray& rhs) {
+    Init(rhs.array_, rhs.size_, rhs.relation_to_source_);
+  }
+
+  ~NativeArray() {
+    // Ensures that the user doesn't instantiate NativeArray with a
+    // const or reference type.
+    static_cast<void>(StaticAssertTypeEqHelper<Element,
+        GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>());
+    if (relation_to_source_ == kCopy)
+      delete[] array_;
+  }
+
+  // STL-style container methods.
+  size_t size() const { return size_; }
+  const_iterator begin() const { return array_; }
+  const_iterator end() const { return array_ + size_; }
+  bool operator==(const NativeArray& rhs) const {
+    return size() == rhs.size() &&
+        ArrayEq(begin(), size(), rhs.begin());
+  }
+
+ private:
+  // Initializes this object; makes a copy of the input array if
+  // 'relation' is kCopy.
+  void Init(const Element* array, size_t a_size, RelationToSource relation) {
+    if (relation == kReference) {
+      array_ = array;
+    } else {
+      Element* const copy = new Element[a_size];
+      CopyArray(array, a_size, copy);
+      array_ = copy;
+    }
+    size_ = a_size;
+    relation_to_source_ = relation;
+  }
+
+  const Element* array_;
+  size_t size_;
+  RelationToSource relation_to_source_;
+
+  GTEST_DISALLOW_ASSIGN_(NativeArray);
+};
+
+}  // namespace internal
+}  // namespace testing
+
+#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
+  ::testing::internal::AssertHelper(result_type, file, line, message) \
+    = ::testing::Message()
+
+#define GTEST_MESSAGE_(message, result_type) \
+  GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)
+
+#define GTEST_FATAL_FAILURE_(message) \
+  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)
+
+#define GTEST_NONFATAL_FAILURE_(message) \
+  GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)
+
+#define GTEST_SUCCESS_(message) \
+  GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)
+
+// Suppresses MSVC warnings 4072 (unreachable code) for the code following
+// statement if it returns or throws (or doesn't return or throw in some
+// situations).
+#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \
+  if (::testing::internal::AlwaysTrue()) { statement; }
+
+#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::ConstCharPtr gtest_msg = "") { \
+    bool gtest_caught_expected = false; \
+    try { \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    } \
+    catch (expected_exception const&) { \
+      gtest_caught_expected = true; \
+    } \
+    catch (...) { \
+      gtest_msg.value = \
+          "Expected: " #statement " throws an exception of type " \
+          #expected_exception ".\n  Actual: it throws a different type."; \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+    } \
+    if (!gtest_caught_expected) { \
+      gtest_msg.value = \
+          "Expected: " #statement " throws an exception of type " \
+          #expected_exception ".\n  Actual: it throws nothing."; \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
+      fail(gtest_msg.value)
+
+#define GTEST_TEST_NO_THROW_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    try { \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    } \
+    catch (...) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
+      fail("Expected: " #statement " doesn't throw an exception.\n" \
+           "  Actual: it throws.")
+
+#define GTEST_TEST_ANY_THROW_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    bool gtest_caught_any = false; \
+    try { \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    } \
+    catch (...) { \
+      gtest_caught_any = true; \
+    } \
+    if (!gtest_caught_any) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
+      fail("Expected: " #statement " throws an exception.\n" \
+           "  Actual: it doesn't.")
+
+
+// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
+// either a boolean expression or an AssertionResult. text is a textual
+// represenation of expression as it was passed into the EXPECT_TRUE.
+#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (const ::testing::AssertionResult gtest_ar_ = \
+      ::testing::AssertionResult(expression)) \
+    ; \
+  else \
+    fail(::testing::internal::GetBoolAssertionFailureMessage(\
+        gtest_ar_, text, #actual, #expected).c_str())
+
+#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
+    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
+      fail("Expected: " #statement " doesn't generate new fatal " \
+           "failures in the current thread.\n" \
+           "  Actual: it does.")
+
+// Expands to the name of the class that implements the given test.
+#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
+  test_case_name##_##test_name##_Test
+
+// Helper macro for defining tests.
+#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\
+class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\
+ public:\
+  GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\
+ private:\
+  virtual void TestBody();\
+  static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(\
+      GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\
+};\
+\
+::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\
+  ::test_info_ =\
+    ::testing::internal::MakeAndRegisterTestInfo(\
+        #test_case_name, #test_name, NULL, NULL, \
+        (parent_id), \
+        parent_class::SetUpTestCase, \
+        parent_class::TearDownTestCase, \
+        new ::testing::internal::TestFactoryImpl<\
+            GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\
+void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines the public API for death tests.  It is
+// #included by gtest.h so a user doesn't need to include this
+// directly.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines internal utilities needed for implementing
+// death tests.  They are subject to change without notice.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+
+
+#include <stdio.h>
+
+namespace testing {
+namespace internal {
+
+GTEST_DECLARE_string_(internal_run_death_test);
+
+// Names of the flags (needed for parsing Google Test flags).
+const char kDeathTestStyleFlag[] = "death_test_style";
+const char kDeathTestUseFork[] = "death_test_use_fork";
+const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
+
+#if GTEST_HAS_DEATH_TEST
+
+// DeathTest is a class that hides much of the complexity of the
+// GTEST_DEATH_TEST_ macro.  It is abstract; its static Create method
+// returns a concrete class that depends on the prevailing death test
+// style, as defined by the --gtest_death_test_style and/or
+// --gtest_internal_run_death_test flags.
+
+// In describing the results of death tests, these terms are used with
+// the corresponding definitions:
+//
+// exit status:  The integer exit information in the format specified
+//               by wait(2)
+// exit code:    The integer code passed to exit(3), _exit(2), or
+//               returned from main()
+class GTEST_API_ DeathTest {
+ public:
+  // Create returns false if there was an error determining the
+  // appropriate action to take for the current death test; for example,
+  // if the gtest_death_test_style flag is set to an invalid value.
+  // The LastMessage method will return a more detailed message in that
+  // case.  Otherwise, the DeathTest pointer pointed to by the "test"
+  // argument is set.  If the death test should be skipped, the pointer
+  // is set to NULL; otherwise, it is set to the address of a new concrete
+  // DeathTest object that controls the execution of the current test.
+  static bool Create(const char* statement, const RE* regex,
+                     const char* file, int line, DeathTest** test);
+  DeathTest();
+  virtual ~DeathTest() { }
+
+  // A helper class that aborts a death test when it's deleted.
+  class ReturnSentinel {
+   public:
+    explicit ReturnSentinel(DeathTest* test) : test_(test) { }
+    ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
+   private:
+    DeathTest* const test_;
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);
+  } GTEST_ATTRIBUTE_UNUSED_;
+
+  // An enumeration of possible roles that may be taken when a death
+  // test is encountered.  EXECUTE means that the death test logic should
+  // be executed immediately.  OVERSEE means that the program should prepare
+  // the appropriate environment for a child process to execute the death
+  // test, then wait for it to complete.
+  enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
+
+  // An enumeration of the three reasons that a test might be aborted.
+  enum AbortReason {
+    TEST_ENCOUNTERED_RETURN_STATEMENT,
+    TEST_THREW_EXCEPTION,
+    TEST_DID_NOT_DIE
+  };
+
+  // Assumes one of the above roles.
+  virtual TestRole AssumeRole() = 0;
+
+  // Waits for the death test to finish and returns its status.
+  virtual int Wait() = 0;
+
+  // Returns true if the death test passed; that is, the test process
+  // exited during the test, its exit status matches a user-supplied
+  // predicate, and its stderr output matches a user-supplied regular
+  // expression.
+  // The user-supplied predicate may be a macro expression rather
+  // than a function pointer or functor, or else Wait and Passed could
+  // be combined.
+  virtual bool Passed(bool exit_status_ok) = 0;
+
+  // Signals that the death test did not die as expected.
+  virtual void Abort(AbortReason reason) = 0;
+
+  // Returns a human-readable outcome message regarding the outcome of
+  // the last death test.
+  static const char* LastMessage();
+
+  static void set_last_death_test_message(const String& message);
+
+ private:
+  // A string containing a description of the outcome of the last death test.
+  static String last_death_test_message_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);
+};
+
+// Factory interface for death tests.  May be mocked out for testing.
+class DeathTestFactory {
+ public:
+  virtual ~DeathTestFactory() { }
+  virtual bool Create(const char* statement, const RE* regex,
+                      const char* file, int line, DeathTest** test) = 0;
+};
+
+// A concrete DeathTestFactory implementation for normal use.
+class DefaultDeathTestFactory : public DeathTestFactory {
+ public:
+  virtual bool Create(const char* statement, const RE* regex,
+                      const char* file, int line, DeathTest** test);
+};
+
+// Returns true if exit_status describes a process that was terminated
+// by a signal, or exited normally with a nonzero exit code.
+GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
+
+// Traps C++ exceptions escaping statement and reports them as test
+// failures. Note that trapping SEH exceptions is not implemented here.
+# if GTEST_HAS_EXCEPTIONS
+#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+  try { \
+    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+  } catch (const ::std::exception& gtest_exception) { \
+    fprintf(\
+        stderr, \
+        "\n%s: Caught std::exception-derived exception escaping the " \
+        "death test statement. Exception message: %s\n", \
+        ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \
+        gtest_exception.what()); \
+    fflush(stderr); \
+    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
+  } catch (...) { \
+    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
+  }
+
+# else
+#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+  GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
+
+# endif
+
+// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
+// ASSERT_EXIT*, and EXPECT_EXIT*.
+# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    const ::testing::internal::RE& gtest_regex = (regex); \
+    ::testing::internal::DeathTest* gtest_dt; \
+    if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \
+        __FILE__, __LINE__, &gtest_dt)) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+    } \
+    if (gtest_dt != NULL) { \
+      ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \
+          gtest_dt_ptr(gtest_dt); \
+      switch (gtest_dt->AssumeRole()) { \
+        case ::testing::internal::DeathTest::OVERSEE_TEST: \
+          if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
+            goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+          } \
+          break; \
+        case ::testing::internal::DeathTest::EXECUTE_TEST: { \
+          ::testing::internal::DeathTest::ReturnSentinel \
+              gtest_sentinel(gtest_dt); \
+          GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
+          gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
+          break; \
+        } \
+        default: \
+          break; \
+      } \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \
+      fail(::testing::internal::DeathTest::LastMessage())
+// The symbol "fail" here expands to something into which a message
+// can be streamed.
+
+// A class representing the parsed contents of the
+// --gtest_internal_run_death_test flag, as it existed when
+// RUN_ALL_TESTS was called.
+class InternalRunDeathTestFlag {
+ public:
+  InternalRunDeathTestFlag(const String& a_file,
+                           int a_line,
+                           int an_index,
+                           int a_write_fd)
+      : file_(a_file), line_(a_line), index_(an_index),
+        write_fd_(a_write_fd) {}
+
+  ~InternalRunDeathTestFlag() {
+    if (write_fd_ >= 0)
+      posix::Close(write_fd_);
+  }
+
+  String file() const { return file_; }
+  int line() const { return line_; }
+  int index() const { return index_; }
+  int write_fd() const { return write_fd_; }
+
+ private:
+  String file_;
+  int line_;
+  int index_;
+  int write_fd_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag);
+};
+
+// Returns a newly created InternalRunDeathTestFlag object with fields
+// initialized from the GTEST_FLAG(internal_run_death_test) flag if
+// the flag is specified; otherwise returns NULL.
+InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
+
+#else  // GTEST_HAS_DEATH_TEST
+
+// This macro is used for implementing macros such as
+// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
+// death tests are not supported. Those macros must compile on such systems
+// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on
+// systems that support death tests. This allows one to write such a macro
+// on a system that does not support death tests and be sure that it will
+// compile on a death-test supporting system.
+//
+// Parameters:
+//   statement -  A statement that a macro such as EXPECT_DEATH would test
+//                for program termination. This macro has to make sure this
+//                statement is compiled but not executed, to ensure that
+//                EXPECT_DEATH_IF_SUPPORTED compiles with a certain
+//                parameter iff EXPECT_DEATH compiles with it.
+//   regex     -  A regex that a macro such as EXPECT_DEATH would use to test
+//                the output of statement.  This parameter has to be
+//                compiled but not evaluated by this macro, to ensure that
+//                this macro only accepts expressions that a macro such as
+//                EXPECT_DEATH would accept.
+//   terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
+//                and a return statement for ASSERT_DEATH_IF_SUPPORTED.
+//                This ensures that ASSERT_DEATH_IF_SUPPORTED will not
+//                compile inside functions where ASSERT_DEATH doesn't
+//                compile.
+//
+//  The branch that has an always false condition is used to ensure that
+//  statement and regex are compiled (and thus syntactically correct) but
+//  never executed. The unreachable code macro protects the terminator
+//  statement from generating an 'unreachable code' warning in case
+//  statement unconditionally returns or throws. The Message constructor at
+//  the end allows the syntax of streaming additional messages into the
+//  macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
+# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \
+    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+    if (::testing::internal::AlwaysTrue()) { \
+      GTEST_LOG_(WARNING) \
+          << "Death tests are not supported on this platform.\n" \
+          << "Statement '" #statement "' cannot be verified."; \
+    } else if (::testing::internal::AlwaysFalse()) { \
+      ::testing::internal::RE::PartialMatch(".*", (regex)); \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+      terminator; \
+    } else \
+      ::testing::Message()
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+
+namespace testing {
+
+// This flag controls the style of death tests.  Valid values are "threadsafe",
+// meaning that the death test child process will re-execute the test binary
+// from the start, running only a single death test, or "fast",
+// meaning that the child process will execute the test logic immediately
+// after forking.
+GTEST_DECLARE_string_(death_test_style);
+
+#if GTEST_HAS_DEATH_TEST
+
+// The following macros are useful for writing death tests.
+
+// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is
+// executed:
+//
+//   1. It generates a warning if there is more than one active
+//   thread.  This is because it's safe to fork() or clone() only
+//   when there is a single thread.
+//
+//   2. The parent process clone()s a sub-process and runs the death
+//   test in it; the sub-process exits with code 0 at the end of the
+//   death test, if it hasn't exited already.
+//
+//   3. The parent process waits for the sub-process to terminate.
+//
+//   4. The parent process checks the exit code and error message of
+//   the sub-process.
+//
+// Examples:
+//
+//   ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");
+//   for (int i = 0; i < 5; i++) {
+//     EXPECT_DEATH(server.ProcessRequest(i),
+//                  "Invalid request .* in ProcessRequest()")
+//         << "Failed to die on request " << i);
+//   }
+//
+//   ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");
+//
+//   bool KilledBySIGHUP(int exit_code) {
+//     return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;
+//   }
+//
+//   ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
+//
+// On the regular expressions used in death tests:
+//
+//   On POSIX-compliant systems (*nix), we use the <regex.h> library,
+//   which uses the POSIX extended regex syntax.
+//
+//   On other platforms (e.g. Windows), we only support a simple regex
+//   syntax implemented as part of Google Test.  This limited
+//   implementation should be enough most of the time when writing
+//   death tests; though it lacks many features you can find in PCRE
+//   or POSIX extended regex syntax.  For example, we don't support
+//   union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and
+//   repetition count ("x{5,7}"), among others.
+//
+//   Below is the syntax that we do support.  We chose it to be a
+//   subset of both PCRE and POSIX extended regex, so it's easy to
+//   learn wherever you come from.  In the following: 'A' denotes a
+//   literal character, period (.), or a single \\ escape sequence;
+//   'x' and 'y' denote regular expressions; 'm' and 'n' are for
+//   natural numbers.
+//
+//     c     matches any literal character c
+//     \\d   matches any decimal digit
+//     \\D   matches any character that's not a decimal digit
+//     \\f   matches \f
+//     \\n   matches \n
+//     \\r   matches \r
+//     \\s   matches any ASCII whitespace, including \n
+//     \\S   matches any character that's not a whitespace
+//     \\t   matches \t
+//     \\v   matches \v
+//     \\w   matches any letter, _, or decimal digit
+//     \\W   matches any character that \\w doesn't match
+//     \\c   matches any literal character c, which must be a punctuation
+//     .     matches any single character except \n
+//     A?    matches 0 or 1 occurrences of A
+//     A*    matches 0 or many occurrences of A
+//     A+    matches 1 or many occurrences of A
+//     ^     matches the beginning of a string (not that of each line)
+//     $     matches the end of a string (not that of each line)
+//     xy    matches x followed by y
+//
+//   If you accidentally use PCRE or POSIX extended regex features
+//   not implemented by us, you will get a run-time failure.  In that
+//   case, please try to rewrite your regular expression within the
+//   above syntax.
+//
+//   This implementation is *not* meant to be as highly tuned or robust
+//   as a compiled regex library, but should perform well enough for a
+//   death test, which already incurs significant overhead by launching
+//   a child process.
+//
+// Known caveats:
+//
+//   A "threadsafe" style death test obtains the path to the test
+//   program from argv[0] and re-executes it in the sub-process.  For
+//   simplicity, the current implementation doesn't search the PATH
+//   when launching the sub-process.  This means that the user must
+//   invoke the test program via a path that contains at least one
+//   path separator (e.g. path/to/foo_test and
+//   /absolute/path/to/bar_test are fine, but foo_test is not).  This
+//   is rarely a problem as people usually don't put the test binary
+//   directory in PATH.
+//
+// TODO(wan@google.com): make thread-safe death tests search the PATH.
+
+// Asserts that a given statement causes the program to exit, with an
+// integer exit status that satisfies predicate, and emitting error output
+// that matches regex.
+# define ASSERT_EXIT(statement, predicate, regex) \
+    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)
+
+// Like ASSERT_EXIT, but continues on to successive tests in the
+// test case, if any:
+# define EXPECT_EXIT(statement, predicate, regex) \
+    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)
+
+// Asserts that a given statement causes the program to exit, either by
+// explicitly exiting with a nonzero exit code or being killed by a
+// signal, and emitting error output that matches regex.
+# define ASSERT_DEATH(statement, regex) \
+    ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
+
+// Like ASSERT_DEATH, but continues on to successive tests in the
+// test case, if any:
+# define EXPECT_DEATH(statement, regex) \
+    EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
+
+// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
+
+// Tests that an exit code describes a normal exit with a given exit code.
+class GTEST_API_ ExitedWithCode {
+ public:
+  explicit ExitedWithCode(int exit_code);
+  bool operator()(int exit_status) const;
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ExitedWithCode& other);
+
+  const int exit_code_;
+};
+
+# if !GTEST_OS_WINDOWS
+// Tests that an exit code describes an exit due to termination by a
+// given signal.
+class GTEST_API_ KilledBySignal {
+ public:
+  explicit KilledBySignal(int signum);
+  bool operator()(int exit_status) const;
+ private:
+  const int signum_;
+};
+# endif  // !GTEST_OS_WINDOWS
+
+// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.
+// The death testing framework causes this to have interesting semantics,
+// since the sideeffects of the call are only visible in opt mode, and not
+// in debug mode.
+//
+// In practice, this can be used to test functions that utilize the
+// LOG(DFATAL) macro using the following style:
+//
+// int DieInDebugOr12(int* sideeffect) {
+//   if (sideeffect) {
+//     *sideeffect = 12;
+//   }
+//   LOG(DFATAL) << "death";
+//   return 12;
+// }
+//
+// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) {
+//   int sideeffect = 0;
+//   // Only asserts in dbg.
+//   EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
+//
+// #ifdef NDEBUG
+//   // opt-mode has sideeffect visible.
+//   EXPECT_EQ(12, sideeffect);
+// #else
+//   // dbg-mode no visible sideeffect.
+//   EXPECT_EQ(0, sideeffect);
+// #endif
+// }
+//
+// This will assert that DieInDebugReturn12InOpt() crashes in debug
+// mode, usually due to a DCHECK or LOG(DFATAL), but returns the
+// appropriate fallback value (12 in this case) in opt mode. If you
+// need to test that a function has appropriate side-effects in opt
+// mode, include assertions against the side-effects.  A general
+// pattern for this is:
+//
+// EXPECT_DEBUG_DEATH({
+//   // Side-effects here will have an effect after this statement in
+//   // opt mode, but none in debug mode.
+//   EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
+// }, "death");
+//
+# ifdef NDEBUG
+
+#  define EXPECT_DEBUG_DEATH(statement, regex) \
+  do { statement; } while (::testing::internal::AlwaysFalse())
+
+#  define ASSERT_DEBUG_DEATH(statement, regex) \
+  do { statement; } while (::testing::internal::AlwaysFalse())
+
+# else
+
+#  define EXPECT_DEBUG_DEATH(statement, regex) \
+  EXPECT_DEATH(statement, regex)
+
+#  define ASSERT_DEBUG_DEATH(statement, regex) \
+  ASSERT_DEATH(statement, regex)
+
+# endif  // NDEBUG for EXPECT_DEBUG_DEATH
+#endif  // GTEST_HAS_DEATH_TEST
+
+// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
+// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if
+// death tests are supported; otherwise they just issue a warning.  This is
+// useful when you are combining death test assertions with normal test
+// assertions in one test.
+#if GTEST_HAS_DEATH_TEST
+# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+    EXPECT_DEATH(statement, regex)
+# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+    ASSERT_DEATH(statement, regex)
+#else
+# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, )
+# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return)
+#endif
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines the Message class.
+//
+// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
+// leave some internal implementation details in this header file.
+// They are clearly marked by comments like this:
+//
+//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+//
+// Such code is NOT meant to be used by a user directly, and is subject
+// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
+// program!
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+
+#include <limits>
+
+
+namespace testing {
+
+// The Message class works like an ostream repeater.
+//
+// Typical usage:
+//
+//   1. You stream a bunch of values to a Message object.
+//      It will remember the text in a stringstream.
+//   2. Then you stream the Message object to an ostream.
+//      This causes the text in the Message to be streamed
+//      to the ostream.
+//
+// For example;
+//
+//   testing::Message foo;
+//   foo << 1 << " != " << 2;
+//   std::cout << foo;
+//
+// will print "1 != 2".
+//
+// Message is not intended to be inherited from.  In particular, its
+// destructor is not virtual.
+//
+// Note that stringstream behaves differently in gcc and in MSVC.  You
+// can stream a NULL char pointer to it in the former, but not in the
+// latter (it causes an access violation if you do).  The Message
+// class hides this difference by treating a NULL char pointer as
+// "(null)".
+class GTEST_API_ Message {
+ private:
+  // The type of basic IO manipulators (endl, ends, and flush) for
+  // narrow streams.
+  typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
+
+ public:
+  // Constructs an empty Message.
+  // We allocate the stringstream separately because otherwise each use of
+  // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
+  // stack frame leading to huge stack frames in some cases; gcc does not reuse
+  // the stack space.
+  Message() : ss_(new ::std::stringstream) {
+    // By default, we want there to be enough precision when printing
+    // a double to a Message.
+    *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
+  }
+
+  // Copy constructor.
+  Message(const Message& msg) : ss_(new ::std::stringstream) {  // NOLINT
+    *ss_ << msg.GetString();
+  }
+
+  // Constructs a Message from a C-string.
+  explicit Message(const char* str) : ss_(new ::std::stringstream) {
+    *ss_ << str;
+  }
+
+#if GTEST_OS_SYMBIAN
+  // Streams a value (either a pointer or not) to this object.
+  template <typename T>
+  inline Message& operator <<(const T& value) {
+    StreamHelper(typename internal::is_pointer<T>::type(), value);
+    return *this;
+  }
+#else
+  // Streams a non-pointer value to this object.
+  template <typename T>
+  inline Message& operator <<(const T& val) {
+    ::GTestStreamToHelper(ss_.get(), val);
+    return *this;
+  }
+
+  // Streams a pointer value to this object.
+  //
+  // This function is an overload of the previous one.  When you
+  // stream a pointer to a Message, this definition will be used as it
+  // is more specialized.  (The C++ Standard, section
+  // [temp.func.order].)  If you stream a non-pointer, then the
+  // previous definition will be used.
+  //
+  // The reason for this overload is that streaming a NULL pointer to
+  // ostream is undefined behavior.  Depending on the compiler, you
+  // may get "0", "(nil)", "(null)", or an access violation.  To
+  // ensure consistent result across compilers, we always treat NULL
+  // as "(null)".
+  template <typename T>
+  inline Message& operator <<(T* const& pointer) {  // NOLINT
+    if (pointer == NULL) {
+      *ss_ << "(null)";
+    } else {
+      ::GTestStreamToHelper(ss_.get(), pointer);
+    }
+    return *this;
+  }
+#endif  // GTEST_OS_SYMBIAN
+
+  // Since the basic IO manipulators are overloaded for both narrow
+  // and wide streams, we have to provide this specialized definition
+  // of operator <<, even though its body is the same as the
+  // templatized version above.  Without this definition, streaming
+  // endl or other basic IO manipulators to Message will confuse the
+  // compiler.
+  Message& operator <<(BasicNarrowIoManip val) {
+    *ss_ << val;
+    return *this;
+  }
+
+  // Instead of 1/0, we want to see true/false for bool values.
+  Message& operator <<(bool b) {
+    return *this << (b ? "true" : "false");
+  }
+
+  // These two overloads allow streaming a wide C string to a Message
+  // using the UTF-8 encoding.
+  Message& operator <<(const wchar_t* wide_c_str) {
+    return *this << internal::String::ShowWideCString(wide_c_str);
+  }
+  Message& operator <<(wchar_t* wide_c_str) {
+    return *this << internal::String::ShowWideCString(wide_c_str);
+  }
+
+#if GTEST_HAS_STD_WSTRING
+  // Converts the given wide string to a narrow string using the UTF-8
+  // encoding, and streams the result to this Message object.
+  Message& operator <<(const ::std::wstring& wstr);
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_GLOBAL_WSTRING
+  // Converts the given wide string to a narrow string using the UTF-8
+  // encoding, and streams the result to this Message object.
+  Message& operator <<(const ::wstring& wstr);
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+  // Gets the text streamed to this object so far as a String.
+  // Each '\0' character in the buffer is replaced with "\\0".
+  //
+  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+  internal::String GetString() const {
+    return internal::StringStreamToString(ss_.get());
+  }
+
+ private:
+
+#if GTEST_OS_SYMBIAN
+  // These are needed as the Nokia Symbian Compiler cannot decide between
+  // const T& and const T* in a function template. The Nokia compiler _can_
+  // decide between class template specializations for T and T*, so a
+  // tr1::type_traits-like is_pointer works, and we can overload on that.
+  template <typename T>
+  inline void StreamHelper(internal::true_type /*dummy*/, T* pointer) {
+    if (pointer == NULL) {
+      *ss_ << "(null)";
+    } else {
+      ::GTestStreamToHelper(ss_.get(), pointer);
+    }
+  }
+  template <typename T>
+  inline void StreamHelper(internal::false_type /*dummy*/, const T& value) {
+    ::GTestStreamToHelper(ss_.get(), value);
+  }
+#endif  // GTEST_OS_SYMBIAN
+
+  // We'll hold the text streamed to this object here.
+  const internal::scoped_ptr< ::std::stringstream> ss_;
+
+  // We declare (but don't implement) this to prevent the compiler
+  // from implementing the assignment operator.
+  void operator=(const Message&);
+};
+
+// Streams a Message to an ostream.
+inline std::ostream& operator <<(std::ostream& os, const Message& sb) {
+  return os << sb.GetString();
+}
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+// This file was GENERATED by command:
+//     pump.py gtest-param-test.h.pump
+// DO NOT EDIT BY HAND!!!
+
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: vladl@google.com (Vlad Losev)
+//
+// Macros and functions for implementing parameterized tests
+// in Google C++ Testing Framework (Google Test)
+//
+// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+
+
+// Value-parameterized tests allow you to test your code with different
+// parameters without writing multiple copies of the same test.
+//
+// Here is how you use value-parameterized tests:
+
+#if 0
+
+// To write value-parameterized tests, first you should define a fixture
+// class. It is usually derived from testing::TestWithParam<T> (see below for
+// another inheritance scheme that's sometimes useful in more complicated
+// class hierarchies), where the type of your parameter values.
+// TestWithParam<T> is itself derived from testing::Test. T can be any
+// copyable type. If it's a raw pointer, you are responsible for managing the
+// lifespan of the pointed values.
+
+class FooTest : public ::testing::TestWithParam<const char*> {
+  // You can implement all the usual class fixture members here.
+};
+
+// Then, use the TEST_P macro to define as many parameterized tests
+// for this fixture as you want. The _P suffix is for "parameterized"
+// or "pattern", whichever you prefer to think.
+
+TEST_P(FooTest, DoesBlah) {
+  // Inside a test, access the test parameter with the GetParam() method
+  // of the TestWithParam<T> class:
+  EXPECT_TRUE(foo.Blah(GetParam()));
+  ...
+}
+
+TEST_P(FooTest, HasBlahBlah) {
+  ...
+}
+
+// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test
+// case with any set of parameters you want. Google Test defines a number
+// of functions for generating test parameters. They return what we call
+// (surprise!) parameter generators. Here is a  summary of them, which
+// are all in the testing namespace:
+//
+//
+//  Range(begin, end [, step]) - Yields values {begin, begin+step,
+//                               begin+step+step, ...}. The values do not
+//                               include end. step defaults to 1.
+//  Values(v1, v2, ..., vN)    - Yields values {v1, v2, ..., vN}.
+//  ValuesIn(container)        - Yields values from a C-style array, an STL
+//  ValuesIn(begin,end)          container, or an iterator range [begin, end).
+//  Bool()                     - Yields sequence {false, true}.
+//  Combine(g1, g2, ..., gN)   - Yields all combinations (the Cartesian product
+//                               for the math savvy) of the values generated
+//                               by the N generators.
+//
+// For more details, see comments at the definitions of these functions below
+// in this file.
+//
+// The following statement will instantiate tests from the FooTest test case
+// each with parameter values "meeny", "miny", and "moe".
+
+INSTANTIATE_TEST_CASE_P(InstantiationName,
+                        FooTest,
+                        Values("meeny", "miny", "moe"));
+
+// To distinguish different instances of the pattern, (yes, you
+// can instantiate it more then once) the first argument to the
+// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the
+// actual test case name. Remember to pick unique prefixes for different
+// instantiations. The tests from the instantiation above will have
+// these names:
+//
+//    * InstantiationName/FooTest.DoesBlah/0 for "meeny"
+//    * InstantiationName/FooTest.DoesBlah/1 for "miny"
+//    * InstantiationName/FooTest.DoesBlah/2 for "moe"
+//    * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
+//    * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
+//    * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
+//
+// You can use these names in --gtest_filter.
+//
+// This statement will instantiate all tests from FooTest again, each
+// with parameter values "cat" and "dog":
+
+const char* pets[] = {"cat", "dog"};
+INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
+
+// The tests from the instantiation above will have these names:
+//
+//    * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
+//    * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
+//    * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
+//    * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
+//
+// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests
+// in the given test case, whether their definitions come before or
+// AFTER the INSTANTIATE_TEST_CASE_P statement.
+//
+// Please also note that generator expressions (including parameters to the
+// generators) are evaluated in InitGoogleTest(), after main() has started.
+// This allows the user on one hand, to adjust generator parameters in order
+// to dynamically determine a set of tests to run and on the other hand,
+// give the user a chance to inspect the generated tests with Google Test
+// reflection API before RUN_ALL_TESTS() is executed.
+//
+// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
+// for more examples.
+//
+// In the future, we plan to publish the API for defining new parameter
+// generators. But for now this interface remains part of the internal
+// implementation and is subject to change.
+//
+//
+// A parameterized test fixture must be derived from testing::Test and from
+// testing::WithParamInterface<T>, where T is the type of the parameter
+// values. Inheriting from TestWithParam<T> satisfies that requirement because
+// TestWithParam<T> inherits from both Test and WithParamInterface. In more
+// complicated hierarchies, however, it is occasionally useful to inherit
+// separately from Test and WithParamInterface. For example:
+
+class BaseTest : public ::testing::Test {
+  // You can inherit all the usual members for a non-parameterized test
+  // fixture here.
+};
+
+class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
+  // The usual test fixture members go here too.
+};
+
+TEST_F(BaseTest, HasFoo) {
+  // This is an ordinary non-parameterized test.
+}
+
+TEST_P(DerivedTest, DoesBlah) {
+  // GetParam works just the same here as if you inherit from TestWithParam.
+  EXPECT_TRUE(foo.Blah(GetParam()));
+}
+
+#endif  // 0
+
+
+#if !GTEST_OS_SYMBIAN
+# include <utility>
+#endif
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// Type and function utilities for implementing parameterized tests.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+
+#include <iterator>
+#include <utility>
+#include <vector>
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+// Copyright 2003 Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Dan Egnor (egnor@google.com)
+//
+// A "smart" pointer type with reference tracking.  Every pointer to a
+// particular object is kept on a circular linked list.  When the last pointer
+// to an object is destroyed or reassigned, the object is deleted.
+//
+// Used properly, this deletes the object when the last reference goes away.
+// There are several caveats:
+// - Like all reference counting schemes, cycles lead to leaks.
+// - Each smart pointer is actually two pointers (8 bytes instead of 4).
+// - Every time a pointer is assigned, the entire list of pointers to that
+//   object is traversed.  This class is therefore NOT SUITABLE when there
+//   will often be more than two or three pointers to a particular object.
+// - References are only tracked as long as linked_ptr<> objects are copied.
+//   If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS
+//   will happen (double deletion).
+//
+// A good use of this class is storing object references in STL containers.
+// You can safely put linked_ptr<> in a vector<>.
+// Other uses may not be as good.
+//
+// Note: If you use an incomplete type with linked_ptr<>, the class
+// *containing* linked_ptr<> must have a constructor and destructor (even
+// if they do nothing!).
+//
+// Bill Gibbons suggested we use something like this.
+//
+// Thread Safety:
+//   Unlike other linked_ptr implementations, in this implementation
+//   a linked_ptr object is thread-safe in the sense that:
+//     - it's safe to copy linked_ptr objects concurrently,
+//     - it's safe to copy *from* a linked_ptr and read its underlying
+//       raw pointer (e.g. via get()) concurrently, and
+//     - it's safe to write to two linked_ptrs that point to the same
+//       shared object concurrently.
+// TODO(wan@google.com): rename this to safe_linked_ptr to avoid
+// confusion with normal linked_ptr.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
+
+#include <stdlib.h>
+#include <assert.h>
+
+
+namespace testing {
+namespace internal {
+
+// Protects copying of all linked_ptr objects.
+GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex);
+
+// This is used internally by all instances of linked_ptr<>.  It needs to be
+// a non-template class because different types of linked_ptr<> can refer to
+// the same object (linked_ptr<Superclass>(obj) vs linked_ptr<Subclass>(obj)).
+// So, it needs to be possible for different types of linked_ptr to participate
+// in the same circular linked list, so we need a single class type here.
+//
+// DO NOT USE THIS CLASS DIRECTLY YOURSELF.  Use linked_ptr<T>.
+class linked_ptr_internal {
+ public:
+  // Create a new circle that includes only this instance.
+  void join_new() {
+    next_ = this;
+  }
+
+  // Many linked_ptr operations may change p.link_ for some linked_ptr
+  // variable p in the same circle as this object.  Therefore we need
+  // to prevent two such operations from occurring concurrently.
+  //
+  // Note that different types of linked_ptr objects can coexist in a
+  // circle (e.g. linked_ptr<Base>, linked_ptr<Derived1>, and
+  // linked_ptr<Derived2>).  Therefore we must use a single mutex to
+  // protect all linked_ptr objects.  This can create serious
+  // contention in production code, but is acceptable in a testing
+  // framework.
+
+  // Join an existing circle.
+  // L < g_linked_ptr_mutex
+  void join(linked_ptr_internal const* ptr) {
+    MutexLock lock(&g_linked_ptr_mutex);
+
+    linked_ptr_internal const* p = ptr;
+    while (p->next_ != ptr) p = p->next_;
+    p->next_ = this;
+    next_ = ptr;
+  }
+
+  // Leave whatever circle we're part of.  Returns true if we were the
+  // last member of the circle.  Once this is done, you can join() another.
+  // L < g_linked_ptr_mutex
+  bool depart() {
+    MutexLock lock(&g_linked_ptr_mutex);
+
+    if (next_ == this) return true;
+    linked_ptr_internal const* p = next_;
+    while (p->next_ != this) p = p->next_;
+    p->next_ = next_;
+    return false;
+  }
+
+ private:
+  mutable linked_ptr_internal const* next_;
+};
+
+template <typename T>
+class linked_ptr {
+ public:
+  typedef T element_type;
+
+  // Take over ownership of a raw pointer.  This should happen as soon as
+  // possible after the object is created.
+  explicit linked_ptr(T* ptr = NULL) { capture(ptr); }
+  ~linked_ptr() { depart(); }
+
+  // Copy an existing linked_ptr<>, adding ourselves to the list of references.
+  template <typename U> linked_ptr(linked_ptr<U> const& ptr) { copy(&ptr); }
+  linked_ptr(linked_ptr const& ptr) {  // NOLINT
+    assert(&ptr != this);
+    copy(&ptr);
+  }
+
+  // Assignment releases the old value and acquires the new.
+  template <typename U> linked_ptr& operator=(linked_ptr<U> const& ptr) {
+    depart();
+    copy(&ptr);
+    return *this;
+  }
+
+  linked_ptr& operator=(linked_ptr const& ptr) {
+    if (&ptr != this) {
+      depart();
+      copy(&ptr);
+    }
+    return *this;
+  }
+
+  // Smart pointer members.
+  void reset(T* ptr = NULL) {
+    depart();
+    capture(ptr);
+  }
+  T* get() const { return value_; }
+  T* operator->() const { return value_; }
+  T& operator*() const { return *value_; }
+
+  bool operator==(T* p) const { return value_ == p; }
+  bool operator!=(T* p) const { return value_ != p; }
+  template <typename U>
+  bool operator==(linked_ptr<U> const& ptr) const {
+    return value_ == ptr.get();
+  }
+  template <typename U>
+  bool operator!=(linked_ptr<U> const& ptr) const {
+    return value_ != ptr.get();
+  }
+
+ private:
+  template <typename U>
+  friend class linked_ptr;
+
+  T* value_;
+  linked_ptr_internal link_;
+
+  void depart() {
+    if (link_.depart()) delete value_;
+  }
+
+  void capture(T* ptr) {
+    value_ = ptr;
+    link_.join_new();
+  }
+
+  template <typename U> void copy(linked_ptr<U> const* ptr) {
+    value_ = ptr->get();
+    if (value_)
+      link_.join(&ptr->link_);
+    else
+      link_.join_new();
+  }
+};
+
+template<typename T> inline
+bool operator==(T* ptr, const linked_ptr<T>& x) {
+  return ptr == x.get();
+}
+
+template<typename T> inline
+bool operator!=(T* ptr, const linked_ptr<T>& x) {
+  return ptr != x.get();
+}
+
+// A function to convert T* into linked_ptr<T>
+// Doing e.g. make_linked_ptr(new FooBarBaz<type>(arg)) is a shorter notation
+// for linked_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg))
+template <typename T>
+linked_ptr<T> make_linked_ptr(T* ptr) {
+  return linked_ptr<T>(ptr);
+}
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Google Test - The Google C++ Testing Framework
+//
+// This file implements a universal value printer that can print a
+// value of any type T:
+//
+//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
+//
+// A user can teach this function how to print a class type T by
+// defining either operator<<() or PrintTo() in the namespace that
+// defines T.  More specifically, the FIRST defined function in the
+// following list will be used (assuming T is defined in namespace
+// foo):
+//
+//   1. foo::PrintTo(const T&, ostream*)
+//   2. operator<<(ostream&, const T&) defined in either foo or the
+//      global namespace.
+//
+// If none of the above is defined, it will print the debug string of
+// the value if it is a protocol buffer, or print the raw bytes in the
+// value otherwise.
+//
+// To aid debugging: when T is a reference type, the address of the
+// value is also printed; when T is a (const) char pointer, both the
+// pointer value and the NUL-terminated string it points to are
+// printed.
+//
+// We also provide some convenient wrappers:
+//
+//   // Prints a value to a string.  For a (const or not) char
+//   // pointer, the NUL-terminated string (but not the pointer) is
+//   // printed.
+//   std::string ::testing::PrintToString(const T& value);
+//
+//   // Prints a value tersely: for a reference type, the referenced
+//   // value (but not the address) is printed; for a (const or not) char
+//   // pointer, the NUL-terminated string (but not the pointer) is
+//   // printed.
+//   void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
+//
+//   // Prints value using the type inferred by the compiler.  The difference
+//   // from UniversalTersePrint() is that this function prints both the
+//   // pointer and the NUL-terminated string for a (const or not) char pointer.
+//   void ::testing::internal::UniversalPrint(const T& value, ostream*);
+//
+//   // Prints the fields of a tuple tersely to a string vector, one
+//   // element for each field. Tuple support must be enabled in
+//   // gtest-port.h.
+//   std::vector<string> UniversalTersePrintTupleFieldsToStrings(
+//       const Tuple& value);
+//
+// Known limitation:
+//
+// The print primitives print the elements of an STL-style container
+// using the compiler-inferred type of *iter where iter is a
+// const_iterator of the container.  When const_iterator is an input
+// iterator but not a forward iterator, this inferred type may not
+// match value_type, and the print output may be incorrect.  In
+// practice, this is rarely a problem as for most containers
+// const_iterator is a forward iterator.  We'll fix this if there's an
+// actual need for it.  Note that this fix cannot rely on value_type
+// being defined as many user-defined container types don't have
+// value_type.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+
+#include <ostream>  // NOLINT
+#include <sstream>
+#include <string>
+#include <utility>
+#include <vector>
+
+namespace testing {
+
+// Definitions in the 'internal' and 'internal2' name spaces are
+// subject to change without notice.  DO NOT USE THEM IN USER CODE!
+namespace internal2 {
+
+// Prints the given number of bytes in the given object to the given
+// ostream.
+GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,
+                                     size_t count,
+                                     ::std::ostream* os);
+
+// For selecting which printer to use when a given type has neither <<
+// nor PrintTo().
+enum TypeKind {
+  kProtobuf,              // a protobuf type
+  kConvertibleToInteger,  // a type implicitly convertible to BiggestInt
+                          // (e.g. a named or unnamed enum type)
+  kOtherType              // anything else
+};
+
+// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called
+// by the universal printer to print a value of type T when neither
+// operator<< nor PrintTo() is defined for T, where kTypeKind is the
+// "kind" of T as defined by enum TypeKind.
+template <typename T, TypeKind kTypeKind>
+class TypeWithoutFormatter {
+ public:
+  // This default version is called when kTypeKind is kOtherType.
+  static void PrintValue(const T& value, ::std::ostream* os) {
+    PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value),
+                         sizeof(value), os);
+  }
+};
+
+// We print a protobuf using its ShortDebugString() when the string
+// doesn't exceed this many characters; otherwise we print it using
+// DebugString() for better readability.
+const size_t kProtobufOneLinerMaxLength = 50;
+
+template <typename T>
+class TypeWithoutFormatter<T, kProtobuf> {
+ public:
+  static void PrintValue(const T& value, ::std::ostream* os) {
+    const ::testing::internal::string short_str = value.ShortDebugString();
+    const ::testing::internal::string pretty_str =
+        short_str.length() <= kProtobufOneLinerMaxLength ?
+        short_str : ("\n" + value.DebugString());
+    *os << ("<" + pretty_str + ">");
+  }
+};
+
+template <typename T>
+class TypeWithoutFormatter<T, kConvertibleToInteger> {
+ public:
+  // Since T has no << operator or PrintTo() but can be implicitly
+  // converted to BiggestInt, we print it as a BiggestInt.
+  //
+  // Most likely T is an enum type (either named or unnamed), in which
+  // case printing it as an integer is the desired behavior.  In case
+  // T is not an enum, printing it as an integer is the best we can do
+  // given that it has no user-defined printer.
+  static void PrintValue(const T& value, ::std::ostream* os) {
+    const internal::BiggestInt kBigInt = value;
+    *os << kBigInt;
+  }
+};
+
+// Prints the given value to the given ostream.  If the value is a
+// protocol message, its debug string is printed; if it's an enum or
+// of a type implicitly convertible to BiggestInt, it's printed as an
+// integer; otherwise the bytes in the value are printed.  This is
+// what UniversalPrinter<T>::Print() does when it knows nothing about
+// type T and T has neither << operator nor PrintTo().
+//
+// A user can override this behavior for a class type Foo by defining
+// a << operator in the namespace where Foo is defined.
+//
+// We put this operator in namespace 'internal2' instead of 'internal'
+// to simplify the implementation, as much code in 'internal' needs to
+// use << in STL, which would conflict with our own << were it defined
+// in 'internal'.
+//
+// Note that this operator<< takes a generic std::basic_ostream<Char,
+// CharTraits> type instead of the more restricted std::ostream.  If
+// we define it to take an std::ostream instead, we'll get an
+// "ambiguous overloads" compiler error when trying to print a type
+// Foo that supports streaming to std::basic_ostream<Char,
+// CharTraits>, as the compiler cannot tell whether
+// operator<<(std::ostream&, const T&) or
+// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more
+// specific.
+template <typename Char, typename CharTraits, typename T>
+::std::basic_ostream<Char, CharTraits>& operator<<(
+    ::std::basic_ostream<Char, CharTraits>& os, const T& x) {
+  TypeWithoutFormatter<T,
+      (internal::IsAProtocolMessage<T>::value ? kProtobuf :
+       internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value ?
+       kConvertibleToInteger : kOtherType)>::PrintValue(x, &os);
+  return os;
+}
+
+}  // namespace internal2
+}  // namespace testing
+
+// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up
+// magic needed for implementing UniversalPrinter won't work.
+namespace testing_internal {
+
+// Used to print a value that is not an STL-style container when the
+// user doesn't define PrintTo() for it.
+template <typename T>
+void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {
+  // With the following statement, during unqualified name lookup,
+  // testing::internal2::operator<< appears as if it was declared in
+  // the nearest enclosing namespace that contains both
+  // ::testing_internal and ::testing::internal2, i.e. the global
+  // namespace.  For more details, refer to the C++ Standard section
+  // 7.3.4-1 [namespace.udir].  This allows us to fall back onto
+  // testing::internal2::operator<< in case T doesn't come with a <<
+  // operator.
+  //
+  // We cannot write 'using ::testing::internal2::operator<<;', which
+  // gcc 3.3 fails to compile due to a compiler bug.
+  using namespace ::testing::internal2;  // NOLINT
+
+  // Assuming T is defined in namespace foo, in the next statement,
+  // the compiler will consider all of:
+  //
+  //   1. foo::operator<< (thanks to Koenig look-up),
+  //   2. ::operator<< (as the current namespace is enclosed in ::),
+  //   3. testing::internal2::operator<< (thanks to the using statement above).
+  //
+  // The operator<< whose type matches T best will be picked.
+  //
+  // We deliberately allow #2 to be a candidate, as sometimes it's
+  // impossible to define #1 (e.g. when foo is ::std, defining
+  // anything in it is undefined behavior unless you are a compiler
+  // vendor.).
+  *os << value;
+}
+
+}  // namespace testing_internal
+
+namespace testing {
+namespace internal {
+
+// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
+// value to the given ostream.  The caller must ensure that
+// 'ostream_ptr' is not NULL, or the behavior is undefined.
+//
+// We define UniversalPrinter as a class template (as opposed to a
+// function template), as we need to partially specialize it for
+// reference types, which cannot be done with function templates.
+template <typename T>
+class UniversalPrinter;
+
+template <typename T>
+void UniversalPrint(const T& value, ::std::ostream* os);
+
+// Used to print an STL-style container when the user doesn't define
+// a PrintTo() for it.
+template <typename C>
+void DefaultPrintTo(IsContainer /* dummy */,
+                    false_type /* is not a pointer */,
+                    const C& container, ::std::ostream* os) {
+  const size_t kMaxCount = 32;  // The maximum number of elements to print.
+  *os << '{';
+  size_t count = 0;
+  for (typename C::const_iterator it = container.begin();
+       it != container.end(); ++it, ++count) {
+    if (count > 0) {
+      *os << ',';
+      if (count == kMaxCount) {  // Enough has been printed.
+        *os << " ...";
+        break;
+      }
+    }
+    *os << ' ';
+    // We cannot call PrintTo(*it, os) here as PrintTo() doesn't
+    // handle *it being a native array.
+    internal::UniversalPrint(*it, os);
+  }
+
+  if (count > 0) {
+    *os << ' ';
+  }
+  *os << '}';
+}
+
+// Used to print a pointer that is neither a char pointer nor a member
+// pointer, when the user doesn't define PrintTo() for it.  (A member
+// variable pointer or member function pointer doesn't really point to
+// a location in the address space.  Their representation is
+// implementation-defined.  Therefore they will be printed as raw
+// bytes.)
+template <typename T>
+void DefaultPrintTo(IsNotContainer /* dummy */,
+                    true_type /* is a pointer */,
+                    T* p, ::std::ostream* os) {
+  if (p == NULL) {
+    *os << "NULL";
+  } else {
+    // C++ doesn't allow casting from a function pointer to any object
+    // pointer.
+    //
+    // IsTrue() silences warnings: "Condition is always true",
+    // "unreachable code".
+    if (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) {
+      // T is not a function type.  We just call << to print p,
+      // relying on ADL to pick up user-defined << for their pointer
+      // types, if any.
+      *os << p;
+    } else {
+      // T is a function type, so '*os << p' doesn't do what we want
+      // (it just prints p as bool).  We want to print p as a const
+      // void*.  However, we cannot cast it to const void* directly,
+      // even using reinterpret_cast, as earlier versions of gcc
+      // (e.g. 3.4.5) cannot compile the cast when p is a function
+      // pointer.  Casting to UInt64 first solves the problem.
+      *os << reinterpret_cast<const void*>(
+          reinterpret_cast<internal::UInt64>(p));
+    }
+  }
+}
+
+// Used to print a non-container, non-pointer value when the user
+// doesn't define PrintTo() for it.
+template <typename T>
+void DefaultPrintTo(IsNotContainer /* dummy */,
+                    false_type /* is not a pointer */,
+                    const T& value, ::std::ostream* os) {
+  ::testing_internal::DefaultPrintNonContainerTo(value, os);
+}
+
+// Prints the given value using the << operator if it has one;
+// otherwise prints the bytes in it.  This is what
+// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
+// or overloaded for type T.
+//
+// A user can override this behavior for a class type Foo by defining
+// an overload of PrintTo() in the namespace where Foo is defined.  We
+// give the user this option as sometimes defining a << operator for
+// Foo is not desirable (e.g. the coding style may prevent doing it,
+// or there is already a << operator but it doesn't do what the user
+// wants).
+template <typename T>
+void PrintTo(const T& value, ::std::ostream* os) {
+  // DefaultPrintTo() is overloaded.  The type of its first two
+  // arguments determine which version will be picked.  If T is an
+  // STL-style container, the version for container will be called; if
+  // T is a pointer, the pointer version will be called; otherwise the
+  // generic version will be called.
+  //
+  // Note that we check for container types here, prior to we check
+  // for protocol message types in our operator<<.  The rationale is:
+  //
+  // For protocol messages, we want to give people a chance to
+  // override Google Mock's format by defining a PrintTo() or
+  // operator<<.  For STL containers, other formats can be
+  // incompatible with Google Mock's format for the container
+  // elements; therefore we check for container types here to ensure
+  // that our format is used.
+  //
+  // The second argument of DefaultPrintTo() is needed to bypass a bug
+  // in Symbian's C++ compiler that prevents it from picking the right
+  // overload between:
+  //
+  //   PrintTo(const T& x, ...);
+  //   PrintTo(T* x, ...);
+  DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os);
+}
+
+// The following list of PrintTo() overloads tells
+// UniversalPrinter<T>::Print() how to print standard types (built-in
+// types, strings, plain arrays, and pointers).
+
+// Overloads for various char types.
+GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);
+GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);
+inline void PrintTo(char c, ::std::ostream* os) {
+  // When printing a plain char, we always treat it as unsigned.  This
+  // way, the output won't be affected by whether the compiler thinks
+  // char is signed or not.
+  PrintTo(static_cast<unsigned char>(c), os);
+}
+
+// Overloads for other simple built-in types.
+inline void PrintTo(bool x, ::std::ostream* os) {
+  *os << (x ? "true" : "false");
+}
+
+// Overload for wchar_t type.
+// Prints a wchar_t as a symbol if it is printable or as its internal
+// code otherwise and also as its decimal code (except for L'\0').
+// The L'\0' char is printed as "L'\\0'". The decimal code is printed
+// as signed integer when wchar_t is implemented by the compiler
+// as a signed type and is printed as an unsigned integer when wchar_t
+// is implemented as an unsigned type.
+GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
+
+// Overloads for C strings.
+GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);
+inline void PrintTo(char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const char*>(s), os);
+}
+
+// signed/unsigned char is often used for representing binary data, so
+// we print pointers to it as void* to be safe.
+inline void PrintTo(const signed char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(signed char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(unsigned char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+
+// MSVC can be configured to define wchar_t as a typedef of unsigned
+// short.  It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
+// type.  When wchar_t is a typedef, defining an overload for const
+// wchar_t* would cause unsigned short* be printed as a wide string,
+// possibly causing invalid memory accesses.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+// Overloads for wide C strings
+GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);
+inline void PrintTo(wchar_t* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const wchar_t*>(s), os);
+}
+#endif
+
+// Overload for C arrays.  Multi-dimensional arrays are printed
+// properly.
+
+// Prints the given number of elements in an array, without printing
+// the curly braces.
+template <typename T>
+void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
+  UniversalPrint(a[0], os);
+  for (size_t i = 1; i != count; i++) {
+    *os << ", ";
+    UniversalPrint(a[i], os);
+  }
+}
+
+// Overloads for ::string and ::std::string.
+#if GTEST_HAS_GLOBAL_STRING
+GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os);
+inline void PrintTo(const ::string& s, ::std::ostream* os) {
+  PrintStringTo(s, os);
+}
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);
+inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
+  PrintStringTo(s, os);
+}
+
+// Overloads for ::wstring and ::std::wstring.
+#if GTEST_HAS_GLOBAL_WSTRING
+GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);
+inline void PrintTo(const ::wstring& s, ::std::ostream* os) {
+  PrintWideStringTo(s, os);
+}
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+#if GTEST_HAS_STD_WSTRING
+GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
+inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
+  PrintWideStringTo(s, os);
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_TR1_TUPLE
+// Overload for ::std::tr1::tuple.  Needed for printing function arguments,
+// which are packed as tuples.
+
+// Helper function for printing a tuple.  T must be instantiated with
+// a tuple type.
+template <typename T>
+void PrintTupleTo(const T& t, ::std::ostream* os);
+
+// Overloaded PrintTo() for tuples of various arities.  We support
+// tuples of up-to 10 fields.  The following implementation works
+// regardless of whether tr1::tuple is implemented using the
+// non-standard variadic template feature or not.
+
+inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1>
+void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2>
+void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7, typename T8>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7, typename T8, typename T9>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7, typename T8, typename T9, typename T10>
+void PrintTo(
+    const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,
+    ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+#endif  // GTEST_HAS_TR1_TUPLE
+
+// Overload for std::pair.
+template <typename T1, typename T2>
+void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
+  *os << '(';
+  // We cannot use UniversalPrint(value.first, os) here, as T1 may be
+  // a reference type.  The same for printing value.second.
+  UniversalPrinter<T1>::Print(value.first, os);
+  *os << ", ";
+  UniversalPrinter<T2>::Print(value.second, os);
+  *os << ')';
+}
+
+// Implements printing a non-reference type T by letting the compiler
+// pick the right overload of PrintTo() for T.
+template <typename T>
+class UniversalPrinter {
+ public:
+  // MSVC warns about adding const to a function type, so we want to
+  // disable the warning.
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4180)  // Temporarily disables warning 4180.
+#endif  // _MSC_VER
+
+  // Note: we deliberately don't call this PrintTo(), as that name
+  // conflicts with ::testing::internal::PrintTo in the body of the
+  // function.
+  static void Print(const T& value, ::std::ostream* os) {
+    // By default, ::testing::internal::PrintTo() is used for printing
+    // the value.
+    //
+    // Thanks to Koenig look-up, if T is a class and has its own
+    // PrintTo() function defined in its namespace, that function will
+    // be visible here.  Since it is more specific than the generic ones
+    // in ::testing::internal, it will be picked by the compiler in the
+    // following statement - exactly what we want.
+    PrintTo(value, os);
+  }
+
+#ifdef _MSC_VER
+# pragma warning(pop)           // Restores the warning state.
+#endif  // _MSC_VER
+};
+
+// UniversalPrintArray(begin, len, os) prints an array of 'len'
+// elements, starting at address 'begin'.
+template <typename T>
+void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
+  if (len == 0) {
+    *os << "{}";
+  } else {
+    *os << "{ ";
+    const size_t kThreshold = 18;
+    const size_t kChunkSize = 8;
+    // If the array has more than kThreshold elements, we'll have to
+    // omit some details by printing only the first and the last
+    // kChunkSize elements.
+    // TODO(wan@google.com): let the user control the threshold using a flag.
+    if (len <= kThreshold) {
+      PrintRawArrayTo(begin, len, os);
+    } else {
+      PrintRawArrayTo(begin, kChunkSize, os);
+      *os << ", ..., ";
+      PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);
+    }
+    *os << " }";
+  }
+}
+// This overload prints a (const) char array compactly.
+GTEST_API_ void UniversalPrintArray(const char* begin,
+                                    size_t len,
+                                    ::std::ostream* os);
+
+// Implements printing an array type T[N].
+template <typename T, size_t N>
+class UniversalPrinter<T[N]> {
+ public:
+  // Prints the given array, omitting some elements when there are too
+  // many.
+  static void Print(const T (&a)[N], ::std::ostream* os) {
+    UniversalPrintArray(a, N, os);
+  }
+};
+
+// Implements printing a reference type T&.
+template <typename T>
+class UniversalPrinter<T&> {
+ public:
+  // MSVC warns about adding const to a function type, so we want to
+  // disable the warning.
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4180)  // Temporarily disables warning 4180.
+#endif  // _MSC_VER
+
+  static void Print(const T& value, ::std::ostream* os) {
+    // Prints the address of the value.  We use reinterpret_cast here
+    // as static_cast doesn't compile when T is a function type.
+    *os << "@" << reinterpret_cast<const void*>(&value) << " ";
+
+    // Then prints the value itself.
+    UniversalPrint(value, os);
+  }
+
+#ifdef _MSC_VER
+# pragma warning(pop)           // Restores the warning state.
+#endif  // _MSC_VER
+};
+
+// Prints a value tersely: for a reference type, the referenced value
+// (but not the address) is printed; for a (const) char pointer, the
+// NUL-terminated string (but not the pointer) is printed.
+template <typename T>
+void UniversalTersePrint(const T& value, ::std::ostream* os) {
+  UniversalPrint(value, os);
+}
+inline void UniversalTersePrint(const char* str, ::std::ostream* os) {
+  if (str == NULL) {
+    *os << "NULL";
+  } else {
+    UniversalPrint(string(str), os);
+  }
+}
+inline void UniversalTersePrint(char* str, ::std::ostream* os) {
+  UniversalTersePrint(static_cast<const char*>(str), os);
+}
+
+// Prints a value using the type inferred by the compiler.  The
+// difference between this and UniversalTersePrint() is that for a
+// (const) char pointer, this prints both the pointer and the
+// NUL-terminated string.
+template <typename T>
+void UniversalPrint(const T& value, ::std::ostream* os) {
+  UniversalPrinter<T>::Print(value, os);
+}
+
+#if GTEST_HAS_TR1_TUPLE
+typedef ::std::vector<string> Strings;
+
+// This helper template allows PrintTo() for tuples and
+// UniversalTersePrintTupleFieldsToStrings() to be defined by
+// induction on the number of tuple fields.  The idea is that
+// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N
+// fields in tuple t, and can be defined in terms of
+// TuplePrefixPrinter<N - 1>.
+
+// The inductive case.
+template <size_t N>
+struct TuplePrefixPrinter {
+  // Prints the first N fields of a tuple.
+  template <typename Tuple>
+  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
+    TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);
+    *os << ", ";
+    UniversalPrinter<typename ::std::tr1::tuple_element<N - 1, Tuple>::type>
+        ::Print(::std::tr1::get<N - 1>(t), os);
+  }
+
+  // Tersely prints the first N fields of a tuple to a string vector,
+  // one element for each field.
+  template <typename Tuple>
+  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
+    TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);
+    ::std::stringstream ss;
+    UniversalTersePrint(::std::tr1::get<N - 1>(t), &ss);
+    strings->push_back(ss.str());
+  }
+};
+
+// Base cases.
+template <>
+struct TuplePrefixPrinter<0> {
+  template <typename Tuple>
+  static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}
+
+  template <typename Tuple>
+  static void TersePrintPrefixToStrings(const Tuple&, Strings*) {}
+};
+// We have to specialize the entire TuplePrefixPrinter<> class
+// template here, even though the definition of
+// TersePrintPrefixToStrings() is the same as the generic version, as
+// Embarcadero (formerly CodeGear, formerly Borland) C++ doesn't
+// support specializing a method template of a class template.
+template <>
+struct TuplePrefixPrinter<1> {
+  template <typename Tuple>
+  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
+    UniversalPrinter<typename ::std::tr1::tuple_element<0, Tuple>::type>::
+        Print(::std::tr1::get<0>(t), os);
+  }
+
+  template <typename Tuple>
+  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
+    ::std::stringstream ss;
+    UniversalTersePrint(::std::tr1::get<0>(t), &ss);
+    strings->push_back(ss.str());
+  }
+};
+
+// Helper function for printing a tuple.  T must be instantiated with
+// a tuple type.
+template <typename T>
+void PrintTupleTo(const T& t, ::std::ostream* os) {
+  *os << "(";
+  TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::
+      PrintPrefixTo(t, os);
+  *os << ")";
+}
+
+// Prints the fields of a tuple tersely to a string vector, one
+// element for each field.  See the comment before
+// UniversalTersePrint() for how we define "tersely".
+template <typename Tuple>
+Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
+  Strings result;
+  TuplePrefixPrinter< ::std::tr1::tuple_size<Tuple>::value>::
+      TersePrintPrefixToStrings(value, &result);
+  return result;
+}
+#endif  // GTEST_HAS_TR1_TUPLE
+
+}  // namespace internal
+
+template <typename T>
+::std::string PrintToString(const T& value) {
+  ::std::stringstream ss;
+  internal::UniversalTersePrint(value, &ss);
+  return ss.str();
+}
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+namespace internal {
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Outputs a message explaining invalid registration of different
+// fixture class for the same test case. This may happen when
+// TEST_P macro is used to define two tests with the same name
+// but in different namespaces.
+GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,
+                                          const char* file, int line);
+
+template <typename> class ParamGeneratorInterface;
+template <typename> class ParamGenerator;
+
+// Interface for iterating over elements provided by an implementation
+// of ParamGeneratorInterface<T>.
+template <typename T>
+class ParamIteratorInterface {
+ public:
+  virtual ~ParamIteratorInterface() {}
+  // A pointer to the base generator instance.
+  // Used only for the purposes of iterator comparison
+  // to make sure that two iterators belong to the same generator.
+  virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;
+  // Advances iterator to point to the next element
+  // provided by the generator. The caller is responsible
+  // for not calling Advance() on an iterator equal to
+  // BaseGenerator()->End().
+  virtual void Advance() = 0;
+  // Clones the iterator object. Used for implementing copy semantics
+  // of ParamIterator<T>.
+  virtual ParamIteratorInterface* Clone() const = 0;
+  // Dereferences the current iterator and provides (read-only) access
+  // to the pointed value. It is the caller's responsibility not to call
+  // Current() on an iterator equal to BaseGenerator()->End().
+  // Used for implementing ParamGenerator<T>::operator*().
+  virtual const T* Current() const = 0;
+  // Determines whether the given iterator and other point to the same
+  // element in the sequence generated by the generator.
+  // Used for implementing ParamGenerator<T>::operator==().
+  virtual bool Equals(const ParamIteratorInterface& other) const = 0;
+};
+
+// Class iterating over elements provided by an implementation of
+// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>
+// and implements the const forward iterator concept.
+template <typename T>
+class ParamIterator {
+ public:
+  typedef T value_type;
+  typedef const T& reference;
+  typedef ptrdiff_t difference_type;
+
+  // ParamIterator assumes ownership of the impl_ pointer.
+  ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}
+  ParamIterator& operator=(const ParamIterator& other) {
+    if (this != &other)
+      impl_.reset(other.impl_->Clone());
+    return *this;
+  }
+
+  const T& operator*() const { return *impl_->Current(); }
+  const T* operator->() const { return impl_->Current(); }
+  // Prefix version of operator++.
+  ParamIterator& operator++() {
+    impl_->Advance();
+    return *this;
+  }
+  // Postfix version of operator++.
+  ParamIterator operator++(int /*unused*/) {
+    ParamIteratorInterface<T>* clone = impl_->Clone();
+    impl_->Advance();
+    return ParamIterator(clone);
+  }
+  bool operator==(const ParamIterator& other) const {
+    return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
+  }
+  bool operator!=(const ParamIterator& other) const {
+    return !(*this == other);
+  }
+
+ private:
+  friend class ParamGenerator<T>;
+  explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
+  scoped_ptr<ParamIteratorInterface<T> > impl_;
+};
+
+// ParamGeneratorInterface<T> is the binary interface to access generators
+// defined in other translation units.
+template <typename T>
+class ParamGeneratorInterface {
+ public:
+  typedef T ParamType;
+
+  virtual ~ParamGeneratorInterface() {}
+
+  // Generator interface definition
+  virtual ParamIteratorInterface<T>* Begin() const = 0;
+  virtual ParamIteratorInterface<T>* End() const = 0;
+};
+
+// Wraps ParamGeneratorInterface<T> and provides general generator syntax
+// compatible with the STL Container concept.
+// This class implements copy initialization semantics and the contained
+// ParamGeneratorInterface<T> instance is shared among all copies
+// of the original object. This is possible because that instance is immutable.
+template<typename T>
+class ParamGenerator {
+ public:
+  typedef ParamIterator<T> iterator;
+
+  explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}
+  ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}
+
+  ParamGenerator& operator=(const ParamGenerator& other) {
+    impl_ = other.impl_;
+    return *this;
+  }
+
+  iterator begin() const { return iterator(impl_->Begin()); }
+  iterator end() const { return iterator(impl_->End()); }
+
+ private:
+  linked_ptr<const ParamGeneratorInterface<T> > impl_;
+};
+
+// Generates values from a range of two comparable values. Can be used to
+// generate sequences of user-defined types that implement operator+() and
+// operator<().
+// This class is used in the Range() function.
+template <typename T, typename IncrementT>
+class RangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+  RangeGenerator(T begin, T end, IncrementT step)
+      : begin_(begin), end_(end),
+        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
+  virtual ~RangeGenerator() {}
+
+  virtual ParamIteratorInterface<T>* Begin() const {
+    return new Iterator(this, begin_, 0, step_);
+  }
+  virtual ParamIteratorInterface<T>* End() const {
+    return new Iterator(this, end_, end_index_, step_);
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<T> {
+   public:
+    Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
+             IncrementT step)
+        : base_(base), value_(value), index_(index), step_(step) {}
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+      return base_;
+    }
+    virtual void Advance() {
+      value_ = value_ + step_;
+      index_++;
+    }
+    virtual ParamIteratorInterface<T>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const T* Current() const { return &value_; }
+    virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const int other_index =
+          CheckedDowncastToActualType<const Iterator>(&other)->index_;
+      return index_ == other_index;
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : ParamIteratorInterface<T>(),
+          base_(other.base_), value_(other.value_), index_(other.index_),
+          step_(other.step_) {}
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<T>* const base_;
+    T value_;
+    int index_;
+    const IncrementT step_;
+  };  // class RangeGenerator::Iterator
+
+  static int CalculateEndIndex(const T& begin,
+                               const T& end,
+                               const IncrementT& step) {
+    int end_index = 0;
+    for (T i = begin; i < end; i = i + step)
+      end_index++;
+    return end_index;
+  }
+
+  // No implementation - assignment is unsupported.
+  void operator=(const RangeGenerator& other);
+
+  const T begin_;
+  const T end_;
+  const IncrementT step_;
+  // The index for the end() iterator. All the elements in the generated
+  // sequence are indexed (0-based) to aid iterator comparison.
+  const int end_index_;
+};  // class RangeGenerator
+
+
+// Generates values from a pair of STL-style iterators. Used in the
+// ValuesIn() function. The elements are copied from the source range
+// since the source can be located on the stack, and the generator
+// is likely to persist beyond that stack frame.
+template <typename T>
+class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+  template <typename ForwardIterator>
+  ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
+      : container_(begin, end) {}
+  virtual ~ValuesInIteratorRangeGenerator() {}
+
+  virtual ParamIteratorInterface<T>* Begin() const {
+    return new Iterator(this, container_.begin());
+  }
+  virtual ParamIteratorInterface<T>* End() const {
+    return new Iterator(this, container_.end());
+  }
+
+ private:
+  typedef typename ::std::vector<T> ContainerType;
+
+  class Iterator : public ParamIteratorInterface<T> {
+   public:
+    Iterator(const ParamGeneratorInterface<T>* base,
+             typename ContainerType::const_iterator iterator)
+        : base_(base), iterator_(iterator) {}
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+      return base_;
+    }
+    virtual void Advance() {
+      ++iterator_;
+      value_.reset();
+    }
+    virtual ParamIteratorInterface<T>* Clone() const {
+      return new Iterator(*this);
+    }
+    // We need to use cached value referenced by iterator_ because *iterator_
+    // can return a temporary object (and of type other then T), so just
+    // having "return &*iterator_;" doesn't work.
+    // value_ is updated here and not in Advance() because Advance()
+    // can advance iterator_ beyond the end of the range, and we cannot
+    // detect that fact. The client code, on the other hand, is
+    // responsible for not calling Current() on an out-of-range iterator.
+    virtual const T* Current() const {
+      if (value_.get() == NULL)
+        value_.reset(new T(*iterator_));
+      return value_.get();
+    }
+    virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      return iterator_ ==
+          CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
+    }
+
+   private:
+    Iterator(const Iterator& other)
+          // The explicit constructor call suppresses a false warning
+          // emitted by gcc when supplied with the -Wextra option.
+        : ParamIteratorInterface<T>(),
+          base_(other.base_),
+          iterator_(other.iterator_) {}
+
+    const ParamGeneratorInterface<T>* const base_;
+    typename ContainerType::const_iterator iterator_;
+    // A cached value of *iterator_. We keep it here to allow access by
+    // pointer in the wrapping iterator's operator->().
+    // value_ needs to be mutable to be accessed in Current().
+    // Use of scoped_ptr helps manage cached value's lifetime,
+    // which is bound by the lifespan of the iterator itself.
+    mutable scoped_ptr<const T> value_;
+  };  // class ValuesInIteratorRangeGenerator::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const ValuesInIteratorRangeGenerator& other);
+
+  const ContainerType container_;
+};  // class ValuesInIteratorRangeGenerator
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Stores a parameter value and later creates tests parameterized with that
+// value.
+template <class TestClass>
+class ParameterizedTestFactory : public TestFactoryBase {
+ public:
+  typedef typename TestClass::ParamType ParamType;
+  explicit ParameterizedTestFactory(ParamType parameter) :
+      parameter_(parameter) {}
+  virtual Test* CreateTest() {
+    TestClass::SetParam(&parameter_);
+    return new TestClass();
+  }
+
+ private:
+  const ParamType parameter_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactoryBase is a base class for meta-factories that create
+// test factories for passing into MakeAndRegisterTestInfo function.
+template <class ParamType>
+class TestMetaFactoryBase {
+ public:
+  virtual ~TestMetaFactoryBase() {}
+
+  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactory creates test factories for passing into
+// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
+// ownership of test factory pointer, same factory object cannot be passed
+// into that method twice. But ParameterizedTestCaseInfo is going to call
+// it for each Test/Parameter value combination. Thus it needs meta factory
+// creator class.
+template <class TestCase>
+class TestMetaFactory
+    : public TestMetaFactoryBase<typename TestCase::ParamType> {
+ public:
+  typedef typename TestCase::ParamType ParamType;
+
+  TestMetaFactory() {}
+
+  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {
+    return new ParameterizedTestFactory<TestCase>(parameter);
+  }
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseInfoBase is a generic interface
+// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase
+// accumulates test information provided by TEST_P macro invocations
+// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations
+// and uses that information to register all resulting test instances
+// in RegisterTests method. The ParameterizeTestCaseRegistry class holds
+// a collection of pointers to the ParameterizedTestCaseInfo objects
+// and calls RegisterTests() on each of them when asked.
+class ParameterizedTestCaseInfoBase {
+ public:
+  virtual ~ParameterizedTestCaseInfoBase() {}
+
+  // Base part of test case name for display purposes.
+  virtual const string& GetTestCaseName() const = 0;
+  // Test case id to verify identity.
+  virtual TypeId GetTestCaseTypeId() const = 0;
+  // UnitTest class invokes this method to register tests in this
+  // test case right before running them in RUN_ALL_TESTS macro.
+  // This method should not be called more then once on any single
+  // instance of a ParameterizedTestCaseInfoBase derived class.
+  virtual void RegisterTests() = 0;
+
+ protected:
+  ParameterizedTestCaseInfoBase() {}
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P
+// macro invocations for a particular test case and generators
+// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that
+// test case. It registers tests with all values generated by all
+// generators when asked.
+template <class TestCase>
+class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
+ public:
+  // ParamType and GeneratorCreationFunc are private types but are required
+  // for declarations of public methods AddTestPattern() and
+  // AddTestCaseInstantiation().
+  typedef typename TestCase::ParamType ParamType;
+  // A function that returns an instance of appropriate generator type.
+  typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
+
+  explicit ParameterizedTestCaseInfo(const char* name)
+      : test_case_name_(name) {}
+
+  // Test case base name for display purposes.
+  virtual const string& GetTestCaseName() const { return test_case_name_; }
+  // Test case id to verify identity.
+  virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }
+  // TEST_P macro uses AddTestPattern() to record information
+  // about a single test in a LocalTestInfo structure.
+  // test_case_name is the base name of the test case (without invocation
+  // prefix). test_base_name is the name of an individual test without
+  // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
+  // test case base name and DoBar is test base name.
+  void AddTestPattern(const char* test_case_name,
+                      const char* test_base_name,
+                      TestMetaFactoryBase<ParamType>* meta_factory) {
+    tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,
+                                                       test_base_name,
+                                                       meta_factory)));
+  }
+  // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information
+  // about a generator.
+  int AddTestCaseInstantiation(const string& instantiation_name,
+                               GeneratorCreationFunc* func,
+                               const char* /* file */,
+                               int /* line */) {
+    instantiations_.push_back(::std::make_pair(instantiation_name, func));
+    return 0;  // Return value used only to run this method in namespace scope.
+  }
+  // UnitTest class invokes this method to register tests in this test case
+  // test cases right before running tests in RUN_ALL_TESTS macro.
+  // This method should not be called more then once on any single
+  // instance of a ParameterizedTestCaseInfoBase derived class.
+  // UnitTest has a guard to prevent from calling this method more then once.
+  virtual void RegisterTests() {
+    for (typename TestInfoContainer::iterator test_it = tests_.begin();
+         test_it != tests_.end(); ++test_it) {
+      linked_ptr<TestInfo> test_info = *test_it;
+      for (typename InstantiationContainer::iterator gen_it =
+               instantiations_.begin(); gen_it != instantiations_.end();
+               ++gen_it) {
+        const string& instantiation_name = gen_it->first;
+        ParamGenerator<ParamType> generator((*gen_it->second)());
+
+        Message test_case_name_stream;
+        if ( !instantiation_name.empty() )
+          test_case_name_stream << instantiation_name << "/";
+        test_case_name_stream << test_info->test_case_base_name;
+
+        int i = 0;
+        for (typename ParamGenerator<ParamType>::iterator param_it =
+                 generator.begin();
+             param_it != generator.end(); ++param_it, ++i) {
+          Message test_name_stream;
+          test_name_stream << test_info->test_base_name << "/" << i;
+          MakeAndRegisterTestInfo(
+              test_case_name_stream.GetString().c_str(),
+              test_name_stream.GetString().c_str(),
+              NULL,  // No type parameter.
+              PrintToString(*param_it).c_str(),
+              GetTestCaseTypeId(),
+              TestCase::SetUpTestCase,
+              TestCase::TearDownTestCase,
+              test_info->test_meta_factory->CreateTestFactory(*param_it));
+        }  // for param_it
+      }  // for gen_it
+    }  // for test_it
+  }  // RegisterTests
+
+ private:
+  // LocalTestInfo structure keeps information about a single test registered
+  // with TEST_P macro.
+  struct TestInfo {
+    TestInfo(const char* a_test_case_base_name,
+             const char* a_test_base_name,
+             TestMetaFactoryBase<ParamType>* a_test_meta_factory) :
+        test_case_base_name(a_test_case_base_name),
+        test_base_name(a_test_base_name),
+        test_meta_factory(a_test_meta_factory) {}
+
+    const string test_case_base_name;
+    const string test_base_name;
+    const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
+  };
+  typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;
+  // Keeps pairs of <Instantiation name, Sequence generator creation function>
+  // received from INSTANTIATE_TEST_CASE_P macros.
+  typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> >
+      InstantiationContainer;
+
+  const string test_case_name_;
+  TestInfoContainer tests_;
+  InstantiationContainer instantiations_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);
+};  // class ParameterizedTestCaseInfo
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase
+// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P
+// macros use it to locate their corresponding ParameterizedTestCaseInfo
+// descriptors.
+class ParameterizedTestCaseRegistry {
+ public:
+  ParameterizedTestCaseRegistry() {}
+  ~ParameterizedTestCaseRegistry() {
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      delete *it;
+    }
+  }
+
+  // Looks up or creates and returns a structure containing information about
+  // tests and instantiations of a particular test case.
+  template <class TestCase>
+  ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
+      const char* test_case_name,
+      const char* file,
+      int line) {
+    ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      if ((*it)->GetTestCaseName() == test_case_name) {
+        if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {
+          // Complain about incorrect usage of Google Test facilities
+          // and terminate the program since we cannot guaranty correct
+          // test case setup and tear-down in this case.
+          ReportInvalidTestCaseType(test_case_name,  file, line);
+          posix::Abort();
+        } else {
+          // At this point we are sure that the object we found is of the same
+          // type we are looking for, so we downcast it to that type
+          // without further checks.
+          typed_test_info = CheckedDowncastToActualType<
+              ParameterizedTestCaseInfo<TestCase> >(*it);
+        }
+        break;
+      }
+    }
+    if (typed_test_info == NULL) {
+      typed_test_info = new ParameterizedTestCaseInfo<TestCase>(test_case_name);
+      test_case_infos_.push_back(typed_test_info);
+    }
+    return typed_test_info;
+  }
+  void RegisterTests() {
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      (*it)->RegisterTests();
+    }
+  }
+
+ private:
+  typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;
+
+  TestCaseInfoContainer test_case_infos_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);
+};
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  //  GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+// This file was GENERATED by command:
+//     pump.py gtest-param-util-generated.h.pump
+// DO NOT EDIT BY HAND!!!
+
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// Type and function utilities for implementing parameterized tests.
+// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+// Currently Google Test supports at most 50 arguments in Values,
+// and at most 10 arguments in Combine. Please contact
+// googletestframework@googlegroups.com if you need more.
+// Please note that the number of arguments to Combine is limited
+// by the maximum arity of the implementation of tr1::tuple which is
+// currently set at 10.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+
+// Forward declarations of ValuesIn(), which is implemented in
+// include/gtest/gtest-param-test.h.
+template <typename ForwardIterator>
+internal::ParamGenerator<
+  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
+ValuesIn(ForwardIterator begin, ForwardIterator end);
+
+template <typename T, size_t N>
+internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);
+
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+    const Container& container);
+
+namespace internal {
+
+// Used in the Values() function to provide polymorphic capabilities.
+template <typename T1>
+class ValueArray1 {
+ public:
+  explicit ValueArray1(T1 v1) : v1_(v1) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray1& other);
+
+  const T1 v1_;
+};
+
+template <typename T1, typename T2>
+class ValueArray2 {
+ public:
+  ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray2& other);
+
+  const T1 v1_;
+  const T2 v2_;
+};
+
+template <typename T1, typename T2, typename T3>
+class ValueArray3 {
+ public:
+  ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray3& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4>
+class ValueArray4 {
+ public:
+  ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray4& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+class ValueArray5 {
+ public:
+  ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray5& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+class ValueArray6 {
+ public:
+  ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray6& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+class ValueArray7 {
+ public:
+  ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray7& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+class ValueArray8 {
+ public:
+  ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+      T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray8& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+class ValueArray9 {
+ public:
+  ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+      T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray9& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+class ValueArray10 {
+ public:
+  ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray10& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+class ValueArray11 {
+ public:
+  ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray11& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+class ValueArray12 {
+ public:
+  ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray12& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+class ValueArray13 {
+ public:
+  ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray13& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+class ValueArray14 {
+ public:
+  ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray14& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+class ValueArray15 {
+ public:
+  ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray15& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+class ValueArray16 {
+ public:
+  ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray16& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+class ValueArray17 {
+ public:
+  ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
+      T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray17& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+class ValueArray18 {
+ public:
+  ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray18& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+class ValueArray19 {
+ public:
+  ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray19& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+class ValueArray20 {
+ public:
+  ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray20& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+class ValueArray21 {
+ public:
+  ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray21& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+class ValueArray22 {
+ public:
+  ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray22& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+class ValueArray23 {
+ public:
+  ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_,
+        v23_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray23& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+class ValueArray24 {
+ public:
+  ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray24& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+class ValueArray25 {
+ public:
+  ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
+      T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray25& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+class ValueArray26 {
+ public:
+  ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray26& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+class ValueArray27 {
+ public:
+  ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
+      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
+      v26_(v26), v27_(v27) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray27& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+class ValueArray28 {
+ public:
+  ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
+      v25_(v25), v26_(v26), v27_(v27), v28_(v28) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray28& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+class ValueArray29 {
+ public:
+  ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
+      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray29& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+class ValueArray30 {
+ public:
+  ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray30& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+class ValueArray31 {
+ public:
+  ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray31& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+class ValueArray32 {
+ public:
+  ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
+      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray32& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+class ValueArray33 {
+ public:
+  ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,
+      T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray33& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+class ValueArray34 {
+ public:
+  ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray34& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+class ValueArray35 {
+ public:
+  ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
+      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
+      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),
+      v32_(v32), v33_(v33), v34_(v34), v35_(v35) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_,
+        v35_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray35& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+class ValueArray36 {
+ public:
+  ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
+      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),
+      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray36& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+class ValueArray37 {
+ public:
+  ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
+      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),
+      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),
+      v36_(v36), v37_(v37) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray37& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+class ValueArray38 {
+ public:
+  ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray38& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+class ValueArray39 {
+ public:
+  ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray39& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+class ValueArray40 {
+ public:
+  ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
+      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),
+      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),
+      v40_(v40) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray40& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+class ValueArray41 {
+ public:
+  ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,
+      T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray41& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+class ValueArray42 {
+ public:
+  ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41), v42_(v42) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray42& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+class ValueArray43 {
+ public:
+  ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
+      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
+      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),
+      v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37),
+      v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray43& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+class ValueArray44 {
+ public:
+  ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
+      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),
+      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36),
+      v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42),
+      v43_(v43), v44_(v44) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray44& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+class ValueArray45 {
+ public:
+  ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
+      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),
+      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),
+      v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41),
+      v42_(v42), v43_(v43), v44_(v44), v45_(v45) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray45& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+class ValueArray46 {
+ public:
+  ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),
+      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray46& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+class ValueArray47 {
+ public:
+  ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),
+      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46),
+      v47_(v47) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_,
+        v47_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray47& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+class ValueArray48 {
+ public:
+  ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
+      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),
+      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),
+      v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45),
+      v46_(v46), v47_(v47), v48_(v48) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,
+        v48_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray48& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+  const T48 v48_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+class ValueArray49 {
+ public:
+  ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48,
+      T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),
+      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,
+        v48_, v49_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray49& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+  const T48 v48_;
+  const T49 v49_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+class ValueArray50 {
+ public:
+  ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49,
+      T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),
+      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,
+        v48_, v49_, v50_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray50& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+  const T48 v48_;
+  const T49 v49_;
+  const T50 v50_;
+};
+
+# if GTEST_HAS_COMBINE
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Generates values from the Cartesian product of values produced
+// by the argument generators.
+//
+template <typename T1, typename T2>
+class CartesianProductGenerator2
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2> ParamType;
+
+  CartesianProductGenerator2(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2)
+      : g1_(g1), g2_(g2) {}
+  virtual ~CartesianProductGenerator2() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current2_;
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator2::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator2& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+};  // class CartesianProductGenerator2
+
+
+template <typename T1, typename T2, typename T3>
+class CartesianProductGenerator3
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3> ParamType;
+
+  CartesianProductGenerator3(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3)
+      : g1_(g1), g2_(g2), g3_(g3) {}
+  virtual ~CartesianProductGenerator3() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current3_;
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator3::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator3& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+};  // class CartesianProductGenerator3
+
+
+template <typename T1, typename T2, typename T3, typename T4>
+class CartesianProductGenerator4
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4> ParamType;
+
+  CartesianProductGenerator4(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}
+  virtual ~CartesianProductGenerator4() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current4_;
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator4::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator4& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+};  // class CartesianProductGenerator4
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+class CartesianProductGenerator5
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5> ParamType;
+
+  CartesianProductGenerator5(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}
+  virtual ~CartesianProductGenerator5() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current5_;
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator5::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator5& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+};  // class CartesianProductGenerator5
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+class CartesianProductGenerator6
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5,
+        T6> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> ParamType;
+
+  CartesianProductGenerator6(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}
+  virtual ~CartesianProductGenerator6() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current6_;
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator6::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator6& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+};  // class CartesianProductGenerator6
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+class CartesianProductGenerator7
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> ParamType;
+
+  CartesianProductGenerator7(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}
+  virtual ~CartesianProductGenerator7() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current7_;
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator7::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator7& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+};  // class CartesianProductGenerator7
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+class CartesianProductGenerator8
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7, T8> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> ParamType;
+
+  CartesianProductGenerator8(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
+      const ParamGenerator<T8>& g8)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),
+          g8_(g8) {}
+  virtual ~CartesianProductGenerator8() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin(), g8_, g8_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
+        g8_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7,
+      const ParamGenerator<T8>& g8,
+      const typename ParamGenerator<T8>::iterator& current8)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
+          begin8_(g8.begin()), end8_(g8.end()), current8_(current8)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current8_;
+      if (current8_ == end8_) {
+        current8_ = begin8_;
+        ++current7_;
+      }
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_ &&
+          current8_ == typed_other->current8_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_),
+        begin8_(other.begin8_),
+        end8_(other.end8_),
+        current8_(other.current8_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_, *current8_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_ ||
+          current8_ == end8_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    const typename ParamGenerator<T8>::iterator begin8_;
+    const typename ParamGenerator<T8>::iterator end8_;
+    typename ParamGenerator<T8>::iterator current8_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator8::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator8& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+  const ParamGenerator<T8> g8_;
+};  // class CartesianProductGenerator8
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+class CartesianProductGenerator9
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7, T8, T9> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> ParamType;
+
+  CartesianProductGenerator9(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
+      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9) {}
+  virtual ~CartesianProductGenerator9() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
+        g8_.end(), g9_, g9_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7,
+      const ParamGenerator<T8>& g8,
+      const typename ParamGenerator<T8>::iterator& current8,
+      const ParamGenerator<T9>& g9,
+      const typename ParamGenerator<T9>::iterator& current9)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
+          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),
+          begin9_(g9.begin()), end9_(g9.end()), current9_(current9)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current9_;
+      if (current9_ == end9_) {
+        current9_ = begin9_;
+        ++current8_;
+      }
+      if (current8_ == end8_) {
+        current8_ = begin8_;
+        ++current7_;
+      }
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_ &&
+          current8_ == typed_other->current8_ &&
+          current9_ == typed_other->current9_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_),
+        begin8_(other.begin8_),
+        end8_(other.end8_),
+        current8_(other.current8_),
+        begin9_(other.begin9_),
+        end9_(other.end9_),
+        current9_(other.current9_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_, *current8_,
+            *current9_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_ ||
+          current8_ == end8_ ||
+          current9_ == end9_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    const typename ParamGenerator<T8>::iterator begin8_;
+    const typename ParamGenerator<T8>::iterator end8_;
+    typename ParamGenerator<T8>::iterator current8_;
+    const typename ParamGenerator<T9>::iterator begin9_;
+    const typename ParamGenerator<T9>::iterator end9_;
+    typename ParamGenerator<T9>::iterator current9_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator9::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator9& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+  const ParamGenerator<T8> g8_;
+  const ParamGenerator<T9> g9_;
+};  // class CartesianProductGenerator9
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+class CartesianProductGenerator10
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7, T8, T9, T10> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> ParamType;
+
+  CartesianProductGenerator10(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
+      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9,
+      const ParamGenerator<T10>& g10)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9), g10_(g10) {}
+  virtual ~CartesianProductGenerator10() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
+        g8_.end(), g9_, g9_.end(), g10_, g10_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7,
+      const ParamGenerator<T8>& g8,
+      const typename ParamGenerator<T8>::iterator& current8,
+      const ParamGenerator<T9>& g9,
+      const typename ParamGenerator<T9>::iterator& current9,
+      const ParamGenerator<T10>& g10,
+      const typename ParamGenerator<T10>::iterator& current10)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
+          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),
+          begin9_(g9.begin()), end9_(g9.end()), current9_(current9),
+          begin10_(g10.begin()), end10_(g10.end()), current10_(current10)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current10_;
+      if (current10_ == end10_) {
+        current10_ = begin10_;
+        ++current9_;
+      }
+      if (current9_ == end9_) {
+        current9_ = begin9_;
+        ++current8_;
+      }
+      if (current8_ == end8_) {
+        current8_ = begin8_;
+        ++current7_;
+      }
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_ &&
+          current8_ == typed_other->current8_ &&
+          current9_ == typed_other->current9_ &&
+          current10_ == typed_other->current10_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_),
+        begin8_(other.begin8_),
+        end8_(other.end8_),
+        current8_(other.current8_),
+        begin9_(other.begin9_),
+        end9_(other.end9_),
+        current9_(other.current9_),
+        begin10_(other.begin10_),
+        end10_(other.end10_),
+        current10_(other.current10_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_, *current8_,
+            *current9_, *current10_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_ ||
+          current8_ == end8_ ||
+          current9_ == end9_ ||
+          current10_ == end10_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    const typename ParamGenerator<T8>::iterator begin8_;
+    const typename ParamGenerator<T8>::iterator end8_;
+    typename ParamGenerator<T8>::iterator current8_;
+    const typename ParamGenerator<T9>::iterator begin9_;
+    const typename ParamGenerator<T9>::iterator end9_;
+    typename ParamGenerator<T9>::iterator current9_;
+    const typename ParamGenerator<T10>::iterator begin10_;
+    const typename ParamGenerator<T10>::iterator end10_;
+    typename ParamGenerator<T10>::iterator current10_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator10::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator10& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+  const ParamGenerator<T8> g8_;
+  const ParamGenerator<T9> g9_;
+  const ParamGenerator<T10> g10_;
+};  // class CartesianProductGenerator10
+
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Helper classes providing Combine() with polymorphic features. They allow
+// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is
+// convertible to U.
+//
+template <class Generator1, class Generator2>
+class CartesianProductHolder2 {
+ public:
+CartesianProductHolder2(const Generator1& g1, const Generator2& g2)
+      : g1_(g1), g2_(g2) {}
+  template <typename T1, typename T2>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2> >(
+        new CartesianProductGenerator2<T1, T2>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder2& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+};  // class CartesianProductHolder2
+
+template <class Generator1, class Generator2, class Generator3>
+class CartesianProductHolder3 {
+ public:
+CartesianProductHolder3(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3)
+      : g1_(g1), g2_(g2), g3_(g3) {}
+  template <typename T1, typename T2, typename T3>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >(
+        new CartesianProductGenerator3<T1, T2, T3>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder3& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+};  // class CartesianProductHolder3
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4>
+class CartesianProductHolder4 {
+ public:
+CartesianProductHolder4(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}
+  template <typename T1, typename T2, typename T3, typename T4>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >(
+        new CartesianProductGenerator4<T1, T2, T3, T4>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder4& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+};  // class CartesianProductHolder4
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5>
+class CartesianProductHolder5 {
+ public:
+CartesianProductHolder5(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >(
+        new CartesianProductGenerator5<T1, T2, T3, T4, T5>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder5& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+};  // class CartesianProductHolder5
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6>
+class CartesianProductHolder6 {
+ public:
+CartesianProductHolder6(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >(
+        new CartesianProductGenerator6<T1, T2, T3, T4, T5, T6>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder6& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+};  // class CartesianProductHolder6
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7>
+class CartesianProductHolder7 {
+ public:
+CartesianProductHolder7(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+      T7> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> >(
+        new CartesianProductGenerator7<T1, T2, T3, T4, T5, T6, T7>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder7& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+};  // class CartesianProductHolder7
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7,
+    class Generator8>
+class CartesianProductHolder8 {
+ public:
+CartesianProductHolder8(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7, const Generator8& g8)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),
+          g8_(g8) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7, typename T8>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7,
+      T8> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >(
+        new CartesianProductGenerator8<T1, T2, T3, T4, T5, T6, T7, T8>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_),
+        static_cast<ParamGenerator<T8> >(g8_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder8& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+  const Generator8 g8_;
+};  // class CartesianProductHolder8
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7,
+    class Generator8, class Generator9>
+class CartesianProductHolder9 {
+ public:
+CartesianProductHolder9(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7, const Generator8& g8,
+    const Generator9& g9)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7, typename T8, typename T9>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+      T9> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+        T9> >(
+        new CartesianProductGenerator9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_),
+        static_cast<ParamGenerator<T8> >(g8_),
+        static_cast<ParamGenerator<T9> >(g9_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder9& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+  const Generator8 g8_;
+  const Generator9 g9_;
+};  // class CartesianProductHolder9
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7,
+    class Generator8, class Generator9, class Generator10>
+class CartesianProductHolder10 {
+ public:
+CartesianProductHolder10(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7, const Generator8& g8,
+    const Generator9& g9, const Generator10& g10)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9), g10_(g10) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7, typename T8, typename T9, typename T10>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+      T9, T10> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+        T9, T10> >(
+        new CartesianProductGenerator10<T1, T2, T3, T4, T5, T6, T7, T8, T9,
+            T10>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_),
+        static_cast<ParamGenerator<T8> >(g8_),
+        static_cast<ParamGenerator<T9> >(g9_),
+        static_cast<ParamGenerator<T10> >(g10_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder10& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+  const Generator8 g8_;
+  const Generator9 g9_;
+  const Generator10 g10_;
+};  // class CartesianProductHolder10
+
+# endif  // GTEST_HAS_COMBINE
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  //  GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+
+// Functions producing parameter generators.
+//
+// Google Test uses these generators to produce parameters for value-
+// parameterized tests. When a parameterized test case is instantiated
+// with a particular generator, Google Test creates and runs tests
+// for each element in the sequence produced by the generator.
+//
+// In the following sample, tests from test case FooTest are instantiated
+// each three times with parameter values 3, 5, and 8:
+//
+// class FooTest : public TestWithParam<int> { ... };
+//
+// TEST_P(FooTest, TestThis) {
+// }
+// TEST_P(FooTest, TestThat) {
+// }
+// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));
+//
+
+// Range() returns generators providing sequences of values in a range.
+//
+// Synopsis:
+// Range(start, end)
+//   - returns a generator producing a sequence of values {start, start+1,
+//     start+2, ..., }.
+// Range(start, end, step)
+//   - returns a generator producing a sequence of values {start, start+step,
+//     start+step+step, ..., }.
+// Notes:
+//   * The generated sequences never include end. For example, Range(1, 5)
+//     returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
+//     returns a generator producing {1, 3, 5, 7}.
+//   * start and end must have the same type. That type may be any integral or
+//     floating-point type or a user defined type satisfying these conditions:
+//     * It must be assignable (have operator=() defined).
+//     * It must have operator+() (operator+(int-compatible type) for
+//       two-operand version).
+//     * It must have operator<() defined.
+//     Elements in the resulting sequences will also have that type.
+//   * Condition start < end must be satisfied in order for resulting sequences
+//     to contain any elements.
+//
+template <typename T, typename IncrementT>
+internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
+  return internal::ParamGenerator<T>(
+      new internal::RangeGenerator<T, IncrementT>(start, end, step));
+}
+
+template <typename T>
+internal::ParamGenerator<T> Range(T start, T end) {
+  return Range(start, end, 1);
+}
+
+// ValuesIn() function allows generation of tests with parameters coming from
+// a container.
+//
+// Synopsis:
+// ValuesIn(const T (&array)[N])
+//   - returns a generator producing sequences with elements from
+//     a C-style array.
+// ValuesIn(const Container& container)
+//   - returns a generator producing sequences with elements from
+//     an STL-style container.
+// ValuesIn(Iterator begin, Iterator end)
+//   - returns a generator producing sequences with elements from
+//     a range [begin, end) defined by a pair of STL-style iterators. These
+//     iterators can also be plain C pointers.
+//
+// Please note that ValuesIn copies the values from the containers
+// passed in and keeps them to generate tests in RUN_ALL_TESTS().
+//
+// Examples:
+//
+// This instantiates tests from test case StringTest
+// each with C-string values of "foo", "bar", and "baz":
+//
+// const char* strings[] = {"foo", "bar", "baz"};
+// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings));
+//
+// This instantiates tests from test case StlStringTest
+// each with STL strings with values "a" and "b":
+//
+// ::std::vector< ::std::string> GetParameterStrings() {
+//   ::std::vector< ::std::string> v;
+//   v.push_back("a");
+//   v.push_back("b");
+//   return v;
+// }
+//
+// INSTANTIATE_TEST_CASE_P(CharSequence,
+//                         StlStringTest,
+//                         ValuesIn(GetParameterStrings()));
+//
+//
+// This will also instantiate tests from CharTest
+// each with parameter values 'a' and 'b':
+//
+// ::std::list<char> GetParameterChars() {
+//   ::std::list<char> list;
+//   list.push_back('a');
+//   list.push_back('b');
+//   return list;
+// }
+// ::std::list<char> l = GetParameterChars();
+// INSTANTIATE_TEST_CASE_P(CharSequence2,
+//                         CharTest,
+//                         ValuesIn(l.begin(), l.end()));
+//
+template <typename ForwardIterator>
+internal::ParamGenerator<
+  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
+ValuesIn(ForwardIterator begin, ForwardIterator end) {
+  typedef typename ::testing::internal::IteratorTraits<ForwardIterator>
+      ::value_type ParamType;
+  return internal::ParamGenerator<ParamType>(
+      new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
+}
+
+template <typename T, size_t N>
+internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
+  return ValuesIn(array, array + N);
+}
+
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+    const Container& container) {
+  return ValuesIn(container.begin(), container.end());
+}
+
+// Values() allows generating tests from explicitly specified list of
+// parameters.
+//
+// Synopsis:
+// Values(T v1, T v2, ..., T vN)
+//   - returns a generator producing sequences with elements v1, v2, ..., vN.
+//
+// For example, this instantiates tests from test case BarTest each
+// with values "one", "two", and "three":
+//
+// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));
+//
+// This instantiates tests from test case BazTest each with values 1, 2, 3.5.
+// The exact type of values will depend on the type of parameter in BazTest.
+//
+// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
+//
+// Currently, Values() supports from 1 to 50 parameters.
+//
+template <typename T1>
+internal::ValueArray1<T1> Values(T1 v1) {
+  return internal::ValueArray1<T1>(v1);
+}
+
+template <typename T1, typename T2>
+internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) {
+  return internal::ValueArray2<T1, T2>(v1, v2);
+}
+
+template <typename T1, typename T2, typename T3>
+internal::ValueArray3<T1, T2, T3> Values(T1 v1, T2 v2, T3 v3) {
+  return internal::ValueArray3<T1, T2, T3>(v1, v2, v3);
+}
+
+template <typename T1, typename T2, typename T3, typename T4>
+internal::ValueArray4<T1, T2, T3, T4> Values(T1 v1, T2 v2, T3 v3, T4 v4) {
+  return internal::ValueArray4<T1, T2, T3, T4>(v1, v2, v3, v4);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+internal::ValueArray5<T1, T2, T3, T4, T5> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5) {
+  return internal::ValueArray5<T1, T2, T3, T4, T5>(v1, v2, v3, v4, v5);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+internal::ValueArray6<T1, T2, T3, T4, T5, T6> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6) {
+  return internal::ValueArray6<T1, T2, T3, T4, T5, T6>(v1, v2, v3, v4, v5, v6);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6, T7 v7) {
+  return internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7>(v1, v2, v3, v4, v5,
+      v6, v7);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) {
+  return internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8>(v1, v2, v3, v4,
+      v5, v6, v7, v8);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) {
+  return internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(v1, v2, v3,
+      v4, v5, v6, v7, v8, v9);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Values(T1 v1,
+    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) {
+  return internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(v1,
+      v2, v3, v4, v5, v6, v7, v8, v9, v10);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
+    T11> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11) {
+  return internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
+      T11>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+    T12> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12) {
+  return internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+    T13> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13) {
+  return internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) {
+  return internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
+      v14);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) {
+  return internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
+      v13, v14, v15);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16) {
+  return internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
+      v12, v13, v14, v15, v16);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17) {
+  return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
+      v11, v12, v13, v14, v15, v16, v17);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
+    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18) {
+  return internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
+      v10, v11, v12, v13, v14, v15, v16, v17, v18);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
+    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
+    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) {
+  return internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19>(v1, v2, v3, v4, v5, v6, v7, v8,
+      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) {
+  return internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20>(v1, v2, v3, v4, v5, v6, v7,
+      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) {
+  return internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21>(v1, v2, v3, v4, v5, v6,
+      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22) {
+  return internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22>(v1, v2, v3, v4,
+      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23) {
+  return internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23>(v1, v2, v3,
+      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24) {
+  return internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24>(v1, v2,
+      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,
+      v19, v20, v21, v22, v23, v24);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Values(T1 v1,
+    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,
+    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,
+    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) {
+  return internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25>(v1,
+      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,
+      v18, v19, v20, v21, v22, v23, v24, v25);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+    T26> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26) {
+  return internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,
+      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+    T27> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27) {
+  return internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,
+      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+    T28> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28) {
+  return internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
+      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,
+      v28);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29) {
+  return internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
+      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,
+      v27, v28, v29);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
+    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
+    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) {
+  return internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
+      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,
+      v26, v27, v28, v29, v30);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) {
+  return internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
+      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,
+      v25, v26, v27, v28, v29, v30, v31);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32) {
+  return internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
+      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
+    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33) {
+  return internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33>(v1, v2, v3, v4, v5, v6, v7, v8,
+      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
+    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
+    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,
+    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,
+    T31 v31, T32 v32, T33 v33, T34 v34) {
+  return internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34>(v1, v2, v3, v4, v5, v6, v7,
+      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,
+      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
+    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
+    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) {
+  return internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35>(v1, v2, v3, v4, v5, v6,
+      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,
+      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
+    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
+    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) {
+  return internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36>(v1, v2, v3, v4,
+      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
+      v34, v35, v36);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
+    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
+    T37 v37) {
+  return internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37>(v1, v2, v3,
+      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
+      v34, v35, v36, v37);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
+    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
+    T37 v37, T38 v38) {
+  return internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38>(v1, v2,
+      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,
+      v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32,
+      v33, v34, v35, v36, v37, v38);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
+    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
+    T37 v37, T38 v38, T39 v39) {
+  return internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39>(v1,
+      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,
+      v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31,
+      v32, v33, v34, v35, v36, v37, v38, v39);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Values(T1 v1,
+    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,
+    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,
+    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27,
+    T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35,
+    T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) {
+  return internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,
+      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,
+      v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+    T41> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) {
+  return internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,
+      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28,
+      v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+    T42> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+    T42 v42) {
+  return internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
+      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,
+      v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41,
+      v42);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+    T43> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+    T42 v42, T43 v43) {
+  return internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
+      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,
+      v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40,
+      v41, v42, v43);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+    T42 v42, T43 v43, T44 v44) {
+  return internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
+      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,
+      v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39,
+      v40, v41, v42, v43, v44);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
+    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
+    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,
+    T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,
+    T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) {
+  return internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
+      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,
+      v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38,
+      v39, v40, v41, v42, v43, v44, v45);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
+    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) {
+  return internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
+      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,
+      v38, v39, v40, v41, v42, v43, v44, v45, v46);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
+    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) {
+  return internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47>(v1, v2, v3, v4, v5, v6, v7, v8,
+      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,
+      v38, v39, v40, v41, v42, v43, v44, v45, v46, v47);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
+    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
+    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47,
+    T48 v48) {
+  return internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47, T48>(v1, v2, v3, v4, v5, v6, v7,
+      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,
+      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36,
+      v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48, T49> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
+    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
+    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,
+    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,
+    T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38,
+    T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46,
+    T47 v47, T48 v48, T49 v49) {
+  return internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49>(v1, v2, v3, v4, v5, v6,
+      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,
+      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35,
+      v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48, T49, T50> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
+    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
+    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37,
+    T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45,
+    T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) {
+  return internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>(v1, v2, v3, v4,
+      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
+      v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47,
+      v48, v49, v50);
+}
+
+// Bool() allows generating tests with parameters in a set of (false, true).
+//
+// Synopsis:
+// Bool()
+//   - returns a generator producing sequences with elements {false, true}.
+//
+// It is useful when testing code that depends on Boolean flags. Combinations
+// of multiple flags can be tested when several Bool()'s are combined using
+// Combine() function.
+//
+// In the following example all tests in the test case FlagDependentTest
+// will be instantiated twice with parameters false and true.
+//
+// class FlagDependentTest : public testing::TestWithParam<bool> {
+//   virtual void SetUp() {
+//     external_flag = GetParam();
+//   }
+// }
+// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());
+//
+inline internal::ParamGenerator<bool> Bool() {
+  return Values(false, true);
+}
+
+# if GTEST_HAS_COMBINE
+// Combine() allows the user to combine two or more sequences to produce
+// values of a Cartesian product of those sequences' elements.
+//
+// Synopsis:
+// Combine(gen1, gen2, ..., genN)
+//   - returns a generator producing sequences with elements coming from
+//     the Cartesian product of elements from the sequences generated by
+//     gen1, gen2, ..., genN. The sequence elements will have a type of
+//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
+//     of elements from sequences produces by gen1, gen2, ..., genN.
+//
+// Combine can have up to 10 arguments. This number is currently limited
+// by the maximum number of elements in the tuple implementation used by Google
+// Test.
+//
+// Example:
+//
+// This will instantiate tests in test case AnimalTest each one with
+// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
+// tuple("dog", BLACK), and tuple("dog", WHITE):
+//
+// enum Color { BLACK, GRAY, WHITE };
+// class AnimalTest
+//     : public testing::TestWithParam<tuple<const char*, Color> > {...};
+//
+// TEST_P(AnimalTest, AnimalLooksNice) {...}
+//
+// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,
+//                         Combine(Values("cat", "dog"),
+//                                 Values(BLACK, WHITE)));
+//
+// This will instantiate tests in FlagDependentTest with all variations of two
+// Boolean flags:
+//
+// class FlagDependentTest
+//     : public testing::TestWithParam<tuple(bool, bool)> > {
+//   virtual void SetUp() {
+//     // Assigns external_flag_1 and external_flag_2 values from the tuple.
+//     tie(external_flag_1, external_flag_2) = GetParam();
+//   }
+// };
+//
+// TEST_P(FlagDependentTest, TestFeature1) {
+//   // Test your code using external_flag_1 and external_flag_2 here.
+// }
+// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,
+//                         Combine(Bool(), Bool()));
+//
+template <typename Generator1, typename Generator2>
+internal::CartesianProductHolder2<Generator1, Generator2> Combine(
+    const Generator1& g1, const Generator2& g2) {
+  return internal::CartesianProductHolder2<Generator1, Generator2>(
+      g1, g2);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3>
+internal::CartesianProductHolder3<Generator1, Generator2, Generator3> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3) {
+  return internal::CartesianProductHolder3<Generator1, Generator2, Generator3>(
+      g1, g2, g3);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4>
+internal::CartesianProductHolder4<Generator1, Generator2, Generator3,
+    Generator4> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4) {
+  return internal::CartesianProductHolder4<Generator1, Generator2, Generator3,
+      Generator4>(
+      g1, g2, g3, g4);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5>
+internal::CartesianProductHolder5<Generator1, Generator2, Generator3,
+    Generator4, Generator5> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5) {
+  return internal::CartesianProductHolder5<Generator1, Generator2, Generator3,
+      Generator4, Generator5>(
+      g1, g2, g3, g4, g5);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6>
+internal::CartesianProductHolder6<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6) {
+  return internal::CartesianProductHolder6<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6>(
+      g1, g2, g3, g4, g5, g6);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7>
+internal::CartesianProductHolder7<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7) {
+  return internal::CartesianProductHolder7<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7>(
+      g1, g2, g3, g4, g5, g6, g7);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7, typename Generator8>
+internal::CartesianProductHolder8<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7, Generator8> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7, const Generator8& g8) {
+  return internal::CartesianProductHolder8<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7, Generator8>(
+      g1, g2, g3, g4, g5, g6, g7, g8);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7, typename Generator8, typename Generator9>
+internal::CartesianProductHolder9<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7, Generator8,
+    Generator9> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7, const Generator8& g8, const Generator9& g9) {
+  return internal::CartesianProductHolder9<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9>(
+      g1, g2, g3, g4, g5, g6, g7, g8, g9);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7, typename Generator8, typename Generator9,
+    typename Generator10>
+internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,
+    Generator10> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7, const Generator8& g8, const Generator9& g9,
+        const Generator10& g10) {
+  return internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,
+      Generator10>(
+      g1, g2, g3, g4, g5, g6, g7, g8, g9, g10);
+}
+# endif  // GTEST_HAS_COMBINE
+
+
+
+# define TEST_P(test_case_name, test_name) \
+  class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
+      : public test_case_name { \
+   public: \
+    GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \
+    virtual void TestBody(); \
+   private: \
+    static int AddToRegistry() { \
+      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
+          GetTestCasePatternHolder<test_case_name>(\
+              #test_case_name, __FILE__, __LINE__)->AddTestPattern(\
+                  #test_case_name, \
+                  #test_name, \
+                  new ::testing::internal::TestMetaFactory< \
+                      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \
+      return 0; \
+    } \
+    static int gtest_registering_dummy_; \
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(\
+        GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \
+  }; \
+  int GTEST_TEST_CLASS_NAME_(test_case_name, \
+                             test_name)::gtest_registering_dummy_ = \
+      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \
+  void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
+
+# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \
+  ::testing::internal::ParamGenerator<test_case_name::ParamType> \
+      gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \
+  int gtest_##prefix##test_case_name##_dummy_ = \
+      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
+          GetTestCasePatternHolder<test_case_name>(\
+              #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\
+                  #prefix, \
+                  &gtest_##prefix##test_case_name##_EvalGenerator_, \
+                  __FILE__, __LINE__)
+
+}  // namespace testing
+
+#endif  // GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Google C++ Testing Framework definitions useful in production code.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_
+
+// When you need to test the private or protected members of a class,
+// use the FRIEND_TEST macro to declare your tests as friends of the
+// class.  For example:
+//
+// class MyClass {
+//  private:
+//   void MyMethod();
+//   FRIEND_TEST(MyClassTest, MyMethod);
+// };
+//
+// class MyClassTest : public testing::Test {
+//   // ...
+// };
+//
+// TEST_F(MyClassTest, MyMethod) {
+//   // Can call MyClass::MyMethod() here.
+// }
+
+#define FRIEND_TEST(test_case_name, test_name)\
+friend class test_case_name##_##test_name##_Test
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PROD_H_
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+
+#include <iosfwd>
+#include <vector>
+
+namespace testing {
+
+// A copyable object representing the result of a test part (i.e. an
+// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
+//
+// Don't inherit from TestPartResult as its destructor is not virtual.
+class GTEST_API_ TestPartResult {
+ public:
+  // The possible outcomes of a test part (i.e. an assertion or an
+  // explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
+  enum Type {
+    kSuccess,          // Succeeded.
+    kNonFatalFailure,  // Failed but the test can continue.
+    kFatalFailure      // Failed and the test should be terminated.
+  };
+
+  // C'tor.  TestPartResult does NOT have a default constructor.
+  // Always use this constructor (with parameters) to create a
+  // TestPartResult object.
+  TestPartResult(Type a_type,
+                 const char* a_file_name,
+                 int a_line_number,
+                 const char* a_message)
+      : type_(a_type),
+        file_name_(a_file_name),
+        line_number_(a_line_number),
+        summary_(ExtractSummary(a_message)),
+        message_(a_message) {
+  }
+
+  // Gets the outcome of the test part.
+  Type type() const { return type_; }
+
+  // Gets the name of the source file where the test part took place, or
+  // NULL if it's unknown.
+  const char* file_name() const { return file_name_.c_str(); }
+
+  // Gets the line in the source file where the test part took place,
+  // or -1 if it's unknown.
+  int line_number() const { return line_number_; }
+
+  // Gets the summary of the failure message.
+  const char* summary() const { return summary_.c_str(); }
+
+  // Gets the message associated with the test part.
+  const char* message() const { return message_.c_str(); }
+
+  // Returns true iff the test part passed.
+  bool passed() const { return type_ == kSuccess; }
+
+  // Returns true iff the test part failed.
+  bool failed() const { return type_ != kSuccess; }
+
+  // Returns true iff the test part non-fatally failed.
+  bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
+
+  // Returns true iff the test part fatally failed.
+  bool fatally_failed() const { return type_ == kFatalFailure; }
+ private:
+  Type type_;
+
+  // Gets the summary of the failure message by omitting the stack
+  // trace in it.
+  static internal::String ExtractSummary(const char* message);
+
+  // The name of the source file where the test part took place, or
+  // NULL if the source file is unknown.
+  internal::String file_name_;
+  // The line in the source file where the test part took place, or -1
+  // if the line number is unknown.
+  int line_number_;
+  internal::String summary_;  // The test failure summary.
+  internal::String message_;  // The test failure message.
+};
+
+// Prints a TestPartResult object.
+std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
+
+// An array of TestPartResult objects.
+//
+// Don't inherit from TestPartResultArray as its destructor is not
+// virtual.
+class GTEST_API_ TestPartResultArray {
+ public:
+  TestPartResultArray() {}
+
+  // Appends the given TestPartResult to the array.
+  void Append(const TestPartResult& result);
+
+  // Returns the TestPartResult at the given index (0-based).
+  const TestPartResult& GetTestPartResult(int index) const;
+
+  // Returns the number of TestPartResult objects in the array.
+  int size() const;
+
+ private:
+  std::vector<TestPartResult> array_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);
+};
+
+// This interface knows how to report a test part result.
+class TestPartResultReporterInterface {
+ public:
+  virtual ~TestPartResultReporterInterface() {}
+
+  virtual void ReportTestPartResult(const TestPartResult& result) = 0;
+};
+
+namespace internal {
+
+// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
+// statement generates new fatal failures. To do so it registers itself as the
+// current test part result reporter. Besides checking if fatal failures were
+// reported, it only delegates the reporting to the former result reporter.
+// The original result reporter is restored in the destructor.
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+class GTEST_API_ HasNewFatalFailureHelper
+    : public TestPartResultReporterInterface {
+ public:
+  HasNewFatalFailureHelper();
+  virtual ~HasNewFatalFailureHelper();
+  virtual void ReportTestPartResult(const TestPartResult& result);
+  bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
+ private:
+  bool has_new_fatal_failure_;
+  TestPartResultReporterInterface* original_reporter_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);
+};
+
+}  // namespace internal
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+
+// This header implements typed tests and type-parameterized tests.
+
+// Typed (aka type-driven) tests repeat the same test for types in a
+// list.  You must know which types you want to test with when writing
+// typed tests. Here's how you do it:
+
+#if 0
+
+// First, define a fixture class template.  It should be parameterized
+// by a type.  Remember to derive it from testing::Test.
+template <typename T>
+class FooTest : public testing::Test {
+ public:
+  ...
+  typedef std::list<T> List;
+  static T shared_;
+  T value_;
+};
+
+// Next, associate a list of types with the test case, which will be
+// repeated for each type in the list.  The typedef is necessary for
+// the macro to parse correctly.
+typedef testing::Types<char, int, unsigned int> MyTypes;
+TYPED_TEST_CASE(FooTest, MyTypes);
+
+// If the type list contains only one type, you can write that type
+// directly without Types<...>:
+//   TYPED_TEST_CASE(FooTest, int);
+
+// Then, use TYPED_TEST() instead of TEST_F() to define as many typed
+// tests for this test case as you want.
+TYPED_TEST(FooTest, DoesBlah) {
+  // Inside a test, refer to TypeParam to get the type parameter.
+  // Since we are inside a derived class template, C++ requires use to
+  // visit the members of FooTest via 'this'.
+  TypeParam n = this->value_;
+
+  // To visit static members of the fixture, add the TestFixture::
+  // prefix.
+  n += TestFixture::shared_;
+
+  // To refer to typedefs in the fixture, add the "typename
+  // TestFixture::" prefix.
+  typename TestFixture::List values;
+  values.push_back(n);
+  ...
+}
+
+TYPED_TEST(FooTest, HasPropertyA) { ... }
+
+#endif  // 0
+
+// Type-parameterized tests are abstract test patterns parameterized
+// by a type.  Compared with typed tests, type-parameterized tests
+// allow you to define the test pattern without knowing what the type
+// parameters are.  The defined pattern can be instantiated with
+// different types any number of times, in any number of translation
+// units.
+//
+// If you are designing an interface or concept, you can define a
+// suite of type-parameterized tests to verify properties that any
+// valid implementation of the interface/concept should have.  Then,
+// each implementation can easily instantiate the test suite to verify
+// that it conforms to the requirements, without having to write
+// similar tests repeatedly.  Here's an example:
+
+#if 0
+
+// First, define a fixture class template.  It should be parameterized
+// by a type.  Remember to derive it from testing::Test.
+template <typename T>
+class FooTest : public testing::Test {
+  ...
+};
+
+// Next, declare that you will define a type-parameterized test case
+// (the _P suffix is for "parameterized" or "pattern", whichever you
+// prefer):
+TYPED_TEST_CASE_P(FooTest);
+
+// Then, use TYPED_TEST_P() to define as many type-parameterized tests
+// for this type-parameterized test case as you want.
+TYPED_TEST_P(FooTest, DoesBlah) {
+  // Inside a test, refer to TypeParam to get the type parameter.
+  TypeParam n = 0;
+  ...
+}
+
+TYPED_TEST_P(FooTest, HasPropertyA) { ... }
+
+// Now the tricky part: you need to register all test patterns before
+// you can instantiate them.  The first argument of the macro is the
+// test case name; the rest are the names of the tests in this test
+// case.
+REGISTER_TYPED_TEST_CASE_P(FooTest,
+                           DoesBlah, HasPropertyA);
+
+// Finally, you are free to instantiate the pattern with the types you
+// want.  If you put the above code in a header file, you can #include
+// it in multiple C++ source files and instantiate it multiple times.
+//
+// To distinguish different instances of the pattern, the first
+// argument to the INSTANTIATE_* macro is a prefix that will be added
+// to the actual test case name.  Remember to pick unique prefixes for
+// different instances.
+typedef testing::Types<char, int, unsigned int> MyTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
+
+// If the type list contains only one type, you can write that type
+// directly without Types<...>:
+//   INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int);
+
+#endif  // 0
+
+
+// Implements typed tests.
+
+#if GTEST_HAS_TYPED_TEST
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the name of the typedef for the type parameters of the
+// given test case.
+# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_
+
+// The 'Types' template argument below must have spaces around it
+// since some compilers may choke on '>>' when passing a template
+// instance (e.g. Types<int>)
+# define TYPED_TEST_CASE(CaseName, Types) \
+  typedef ::testing::internal::TypeList< Types >::type \
+      GTEST_TYPE_PARAMS_(CaseName)
+
+# define TYPED_TEST(CaseName, TestName) \
+  template <typename gtest_TypeParam_> \
+  class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
+      : public CaseName<gtest_TypeParam_> { \
+   private: \
+    typedef CaseName<gtest_TypeParam_> TestFixture; \
+    typedef gtest_TypeParam_ TypeParam; \
+    virtual void TestBody(); \
+  }; \
+  bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \
+      ::testing::internal::TypeParameterizedTest< \
+          CaseName, \
+          ::testing::internal::TemplateSel< \
+              GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \
+          GTEST_TYPE_PARAMS_(CaseName)>::Register(\
+              "", #CaseName, #TestName, 0); \
+  template <typename gtest_TypeParam_> \
+  void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody()
+
+#endif  // GTEST_HAS_TYPED_TEST
+
+// Implements type-parameterized tests.
+
+#if GTEST_HAS_TYPED_TEST_P
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the namespace name that the type-parameterized tests for
+// the given type-parameterized test case are defined in.  The exact
+// name of the namespace is subject to change without notice.
+# define GTEST_CASE_NAMESPACE_(TestCaseName) \
+  gtest_case_##TestCaseName##_
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the name of the variable used to remember the names of
+// the defined tests in the given test case.
+# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \
+  gtest_typed_test_case_p_state_##TestCaseName##_
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.
+//
+// Expands to the name of the variable used to remember the names of
+// the registered tests in the given test case.
+# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \
+  gtest_registered_test_names_##TestCaseName##_
+
+// The variables defined in the type-parameterized test macros are
+// static as typically these macros are used in a .h file that can be
+// #included in multiple translation units linked together.
+# define TYPED_TEST_CASE_P(CaseName) \
+  static ::testing::internal::TypedTestCasePState \
+      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName)
+
+# define TYPED_TEST_P(CaseName, TestName) \
+  namespace GTEST_CASE_NAMESPACE_(CaseName) { \
+  template <typename gtest_TypeParam_> \
+  class TestName : public CaseName<gtest_TypeParam_> { \
+   private: \
+    typedef CaseName<gtest_TypeParam_> TestFixture; \
+    typedef gtest_TypeParam_ TypeParam; \
+    virtual void TestBody(); \
+  }; \
+  static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
+      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\
+          __FILE__, __LINE__, #CaseName, #TestName); \
+  } \
+  template <typename gtest_TypeParam_> \
+  void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody()
+
+# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \
+  namespace GTEST_CASE_NAMESPACE_(CaseName) { \
+  typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \
+  } \
+  static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \
+      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\
+          __FILE__, __LINE__, #__VA_ARGS__)
+
+// The 'Types' template argument below must have spaces around it
+// since some compilers may choke on '>>' when passing a template
+// instance (e.g. Types<int>)
+# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \
+  bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \
+      ::testing::internal::TypeParameterizedTestCase<CaseName, \
+          GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \
+          ::testing::internal::TypeList< Types >::type>::Register(\
+              #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName))
+
+#endif  // GTEST_HAS_TYPED_TEST_P
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+
+// Depending on the platform, different string classes are available.
+// On Linux, in addition to ::std::string, Google also makes use of
+// class ::string, which has the same interface as ::std::string, but
+// has a different implementation.
+//
+// The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that
+// ::string is available AND is a distinct type to ::std::string, or
+// define it to 0 to indicate otherwise.
+//
+// If the user's ::std::string and ::string are the same class due to
+// aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0.
+//
+// If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined
+// heuristically.
+
+namespace testing {
+
+// Declares the flags.
+
+// This flag temporary enables the disabled tests.
+GTEST_DECLARE_bool_(also_run_disabled_tests);
+
+// This flag brings the debugger on an assertion failure.
+GTEST_DECLARE_bool_(break_on_failure);
+
+// This flag controls whether Google Test catches all test-thrown exceptions
+// and logs them as failures.
+GTEST_DECLARE_bool_(catch_exceptions);
+
+// This flag enables using colors in terminal output. Available values are
+// "yes" to enable colors, "no" (disable colors), or "auto" (the default)
+// to let Google Test decide.
+GTEST_DECLARE_string_(color);
+
+// This flag sets up the filter to select by name using a glob pattern
+// the tests to run. If the filter is not given all tests are executed.
+GTEST_DECLARE_string_(filter);
+
+// This flag causes the Google Test to list tests. None of the tests listed
+// are actually run if the flag is provided.
+GTEST_DECLARE_bool_(list_tests);
+
+// This flag controls whether Google Test emits a detailed XML report to a file
+// in addition to its normal textual output.
+GTEST_DECLARE_string_(output);
+
+// This flags control whether Google Test prints the elapsed time for each
+// test.
+GTEST_DECLARE_bool_(print_time);
+
+// This flag specifies the random number seed.
+GTEST_DECLARE_int32_(random_seed);
+
+// This flag sets how many times the tests are repeated. The default value
+// is 1. If the value is -1 the tests are repeating forever.
+GTEST_DECLARE_int32_(repeat);
+
+// This flag controls whether Google Test includes Google Test internal
+// stack frames in failure stack traces.
+GTEST_DECLARE_bool_(show_internal_stack_frames);
+
+// When this flag is specified, tests' order is randomized on every iteration.
+GTEST_DECLARE_bool_(shuffle);
+
+// This flag specifies the maximum number of stack frames to be
+// printed in a failure message.
+GTEST_DECLARE_int32_(stack_trace_depth);
+
+// When this flag is specified, a failed assertion will throw an
+// exception if exceptions are enabled, or exit the program with a
+// non-zero code otherwise.
+GTEST_DECLARE_bool_(throw_on_failure);
+
+// When this flag is set with a "host:port" string, on supported
+// platforms test results are streamed to the specified port on
+// the specified host machine.
+GTEST_DECLARE_string_(stream_result_to);
+
+// The upper limit for valid stack trace depths.
+const int kMaxStackTraceDepth = 100;
+
+namespace internal {
+
+class AssertHelper;
+class DefaultGlobalTestPartResultReporter;
+class ExecDeathTest;
+class NoExecDeathTest;
+class FinalSuccessChecker;
+class GTestFlagSaver;
+class TestResultAccessor;
+class TestEventListenersAccessor;
+class TestEventRepeater;
+class WindowsDeathTest;
+class UnitTestImpl* GetUnitTestImpl();
+void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
+                                    const String& message);
+
+// Converts a streamable value to a String.  A NULL pointer is
+// converted to "(null)".  When the input value is a ::string,
+// ::std::string, ::wstring, or ::std::wstring object, each NUL
+// character in it is replaced with "\\0".
+// Declared in gtest-internal.h but defined here, so that it has access
+// to the definition of the Message class, required by the ARM
+// compiler.
+template <typename T>
+String StreamableToString(const T& streamable) {
+  return (Message() << streamable).GetString();
+}
+
+}  // namespace internal
+
+// The friend relationship of some of these classes is cyclic.
+// If we don't forward declare them the compiler might confuse the classes
+// in friendship clauses with same named classes on the scope.
+class Test;
+class TestCase;
+class TestInfo;
+class UnitTest;
+
+// A class for indicating whether an assertion was successful.  When
+// the assertion wasn't successful, the AssertionResult object
+// remembers a non-empty message that describes how it failed.
+//
+// To create an instance of this class, use one of the factory functions
+// (AssertionSuccess() and AssertionFailure()).
+//
+// This class is useful for two purposes:
+//   1. Defining predicate functions to be used with Boolean test assertions
+//      EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
+//   2. Defining predicate-format functions to be
+//      used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
+//
+// For example, if you define IsEven predicate:
+//
+//   testing::AssertionResult IsEven(int n) {
+//     if ((n % 2) == 0)
+//       return testing::AssertionSuccess();
+//     else
+//       return testing::AssertionFailure() << n << " is odd";
+//   }
+//
+// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
+// will print the message
+//
+//   Value of: IsEven(Fib(5))
+//     Actual: false (5 is odd)
+//   Expected: true
+//
+// instead of a more opaque
+//
+//   Value of: IsEven(Fib(5))
+//     Actual: false
+//   Expected: true
+//
+// in case IsEven is a simple Boolean predicate.
+//
+// If you expect your predicate to be reused and want to support informative
+// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
+// about half as often as positive ones in our tests), supply messages for
+// both success and failure cases:
+//
+//   testing::AssertionResult IsEven(int n) {
+//     if ((n % 2) == 0)
+//       return testing::AssertionSuccess() << n << " is even";
+//     else
+//       return testing::AssertionFailure() << n << " is odd";
+//   }
+//
+// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
+//
+//   Value of: IsEven(Fib(6))
+//     Actual: true (8 is even)
+//   Expected: false
+//
+// NB: Predicates that support negative Boolean assertions have reduced
+// performance in positive ones so be careful not to use them in tests
+// that have lots (tens of thousands) of positive Boolean assertions.
+//
+// To use this class with EXPECT_PRED_FORMAT assertions such as:
+//
+//   // Verifies that Foo() returns an even number.
+//   EXPECT_PRED_FORMAT1(IsEven, Foo());
+//
+// you need to define:
+//
+//   testing::AssertionResult IsEven(const char* expr, int n) {
+//     if ((n % 2) == 0)
+//       return testing::AssertionSuccess();
+//     else
+//       return testing::AssertionFailure()
+//         << "Expected: " << expr << " is even\n  Actual: it's " << n;
+//   }
+//
+// If Foo() returns 5, you will see the following message:
+//
+//   Expected: Foo() is even
+//     Actual: it's 5
+//
+class GTEST_API_ AssertionResult {
+ public:
+  // Copy constructor.
+  // Used in EXPECT_TRUE/FALSE(assertion_result).
+  AssertionResult(const AssertionResult& other);
+  // Used in the EXPECT_TRUE/FALSE(bool_expression).
+  explicit AssertionResult(bool success) : success_(success) {}
+
+  // Returns true iff the assertion succeeded.
+  operator bool() const { return success_; }  // NOLINT
+
+  // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+  AssertionResult operator!() const;
+
+  // Returns the text streamed into this AssertionResult. Test assertions
+  // use it when they fail (i.e., the predicate's outcome doesn't match the
+  // assertion's expectation). When nothing has been streamed into the
+  // object, returns an empty string.
+  const char* message() const {
+    return message_.get() != NULL ?  message_->c_str() : "";
+  }
+  // TODO(vladl@google.com): Remove this after making sure no clients use it.
+  // Deprecated; please use message() instead.
+  const char* failure_message() const { return message(); }
+
+  // Streams a custom failure message into this object.
+  template <typename T> AssertionResult& operator<<(const T& value) {
+    AppendMessage(Message() << value);
+    return *this;
+  }
+
+  // Allows streaming basic output manipulators such as endl or flush into
+  // this object.
+  AssertionResult& operator<<(
+      ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
+    AppendMessage(Message() << basic_manipulator);
+    return *this;
+  }
+
+ private:
+  // Appends the contents of message to message_.
+  void AppendMessage(const Message& a_message) {
+    if (message_.get() == NULL)
+      message_.reset(new ::std::string);
+    message_->append(a_message.GetString().c_str());
+  }
+
+  // Stores result of the assertion predicate.
+  bool success_;
+  // Stores the message describing the condition in case the expectation
+  // construct is not satisfied with the predicate's outcome.
+  // Referenced via a pointer to avoid taking too much stack frame space
+  // with test assertions.
+  internal::scoped_ptr< ::std::string> message_;
+
+  GTEST_DISALLOW_ASSIGN_(AssertionResult);
+};
+
+// Makes a successful assertion result.
+GTEST_API_ AssertionResult AssertionSuccess();
+
+// Makes a failed assertion result.
+GTEST_API_ AssertionResult AssertionFailure();
+
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << msg.
+GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
+
+// The abstract class that all tests inherit from.
+//
+// In Google Test, a unit test program contains one or many TestCases, and
+// each TestCase contains one or many Tests.
+//
+// When you define a test using the TEST macro, you don't need to
+// explicitly derive from Test - the TEST macro automatically does
+// this for you.
+//
+// The only time you derive from Test is when defining a test fixture
+// to be used a TEST_F.  For example:
+//
+//   class FooTest : public testing::Test {
+//    protected:
+//     virtual void SetUp() { ... }
+//     virtual void TearDown() { ... }
+//     ...
+//   };
+//
+//   TEST_F(FooTest, Bar) { ... }
+//   TEST_F(FooTest, Baz) { ... }
+//
+// Test is not copyable.
+class GTEST_API_ Test {
+ public:
+  friend class TestInfo;
+
+  // Defines types for pointers to functions that set up and tear down
+  // a test case.
+  typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc;
+  typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc;
+
+  // The d'tor is virtual as we intend to inherit from Test.
+  virtual ~Test();
+
+  // Sets up the stuff shared by all tests in this test case.
+  //
+  // Google Test will call Foo::SetUpTestCase() before running the first
+  // test in test case Foo.  Hence a sub-class can define its own
+  // SetUpTestCase() method to shadow the one defined in the super
+  // class.
+  static void SetUpTestCase() {}
+
+  // Tears down the stuff shared by all tests in this test case.
+  //
+  // Google Test will call Foo::TearDownTestCase() after running the last
+  // test in test case Foo.  Hence a sub-class can define its own
+  // TearDownTestCase() method to shadow the one defined in the super
+  // class.
+  static void TearDownTestCase() {}
+
+  // Returns true iff the current test has a fatal failure.
+  static bool HasFatalFailure();
+
+  // Returns true iff the current test has a non-fatal failure.
+  static bool HasNonfatalFailure();
+
+  // Returns true iff the current test has a (either fatal or
+  // non-fatal) failure.
+  static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
+
+  // Logs a property for the current test.  Only the last value for a given
+  // key is remembered.
+  // These are public static so they can be called from utility functions
+  // that are not members of the test fixture.
+  // The arguments are const char* instead strings, as Google Test is used
+  // on platforms where string doesn't compile.
+  //
+  // Note that a driving consideration for these RecordProperty methods
+  // was to produce xml output suited to the Greenspan charting utility,
+  // which at present will only chart values that fit in a 32-bit int. It
+  // is the user's responsibility to restrict their values to 32-bit ints
+  // if they intend them to be used with Greenspan.
+  static void RecordProperty(const char* key, const char* value);
+  static void RecordProperty(const char* key, int value);
+
+ protected:
+  // Creates a Test object.
+  Test();
+
+  // Sets up the test fixture.
+  virtual void SetUp();
+
+  // Tears down the test fixture.
+  virtual void TearDown();
+
+ private:
+  // Returns true iff the current test has the same fixture class as
+  // the first test in the current test case.
+  static bool HasSameFixtureClass();
+
+  // Runs the test after the test fixture has been set up.
+  //
+  // A sub-class must implement this to define the test logic.
+  //
+  // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
+  // Instead, use the TEST or TEST_F macro.
+  virtual void TestBody() = 0;
+
+  // Sets up, executes, and tears down the test.
+  void Run();
+
+  // Deletes self.  We deliberately pick an unusual name for this
+  // internal method to avoid clashing with names used in user TESTs.
+  void DeleteSelf_() { delete this; }
+
+  // Uses a GTestFlagSaver to save and restore all Google Test flags.
+  const internal::GTestFlagSaver* const gtest_flag_saver_;
+
+  // Often a user mis-spells SetUp() as Setup() and spends a long time
+  // wondering why it is never called by Google Test.  The declaration of
+  // the following method is solely for catching such an error at
+  // compile time:
+  //
+  //   - The return type is deliberately chosen to be not void, so it
+  //   will be a conflict if a user declares void Setup() in his test
+  //   fixture.
+  //
+  //   - This method is private, so it will be another compiler error
+  //   if a user calls it from his test fixture.
+  //
+  // DO NOT OVERRIDE THIS FUNCTION.
+  //
+  // If you see an error about overriding the following function or
+  // about it being private, you have mis-spelled SetUp() as Setup().
+  struct Setup_should_be_spelled_SetUp {};
+  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
+
+  // We disallow copying Tests.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);
+};
+
+typedef internal::TimeInMillis TimeInMillis;
+
+// A copyable object representing a user specified test property which can be
+// output as a key/value string pair.
+//
+// Don't inherit from TestProperty as its destructor is not virtual.
+class TestProperty {
+ public:
+  // C'tor.  TestProperty does NOT have a default constructor.
+  // Always use this constructor (with parameters) to create a
+  // TestProperty object.
+  TestProperty(const char* a_key, const char* a_value) :
+    key_(a_key), value_(a_value) {
+  }
+
+  // Gets the user supplied key.
+  const char* key() const {
+    return key_.c_str();
+  }
+
+  // Gets the user supplied value.
+  const char* value() const {
+    return value_.c_str();
+  }
+
+  // Sets a new value, overriding the one supplied in the constructor.
+  void SetValue(const char* new_value) {
+    value_ = new_value;
+  }
+
+ private:
+  // The key supplied by the user.
+  internal::String key_;
+  // The value supplied by the user.
+  internal::String value_;
+};
+
+// The result of a single Test.  This includes a list of
+// TestPartResults, a list of TestProperties, a count of how many
+// death tests there are in the Test, and how much time it took to run
+// the Test.
+//
+// TestResult is not copyable.
+class GTEST_API_ TestResult {
+ public:
+  // Creates an empty TestResult.
+  TestResult();
+
+  // D'tor.  Do not inherit from TestResult.
+  ~TestResult();
+
+  // Gets the number of all test parts.  This is the sum of the number
+  // of successful test parts and the number of failed test parts.
+  int total_part_count() const;
+
+  // Returns the number of the test properties.
+  int test_property_count() const;
+
+  // Returns true iff the test passed (i.e. no test part failed).
+  bool Passed() const { return !Failed(); }
+
+  // Returns true iff the test failed.
+  bool Failed() const;
+
+  // Returns true iff the test fatally failed.
+  bool HasFatalFailure() const;
+
+  // Returns true iff the test has a non-fatal failure.
+  bool HasNonfatalFailure() const;
+
+  // Returns the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+  // Returns the i-th test part result among all the results. i can range
+  // from 0 to test_property_count() - 1. If i is not in that range, aborts
+  // the program.
+  const TestPartResult& GetTestPartResult(int i) const;
+
+  // Returns the i-th test property. i can range from 0 to
+  // test_property_count() - 1. If i is not in that range, aborts the
+  // program.
+  const TestProperty& GetTestProperty(int i) const;
+
+ private:
+  friend class TestInfo;
+  friend class UnitTest;
+  friend class internal::DefaultGlobalTestPartResultReporter;
+  friend class internal::ExecDeathTest;
+  friend class internal::TestResultAccessor;
+  friend class internal::UnitTestImpl;
+  friend class internal::WindowsDeathTest;
+
+  // Gets the vector of TestPartResults.
+  const std::vector<TestPartResult>& test_part_results() const {
+    return test_part_results_;
+  }
+
+  // Gets the vector of TestProperties.
+  const std::vector<TestProperty>& test_properties() const {
+    return test_properties_;
+  }
+
+  // Sets the elapsed time.
+  void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
+
+  // Adds a test property to the list. The property is validated and may add
+  // a non-fatal failure if invalid (e.g., if it conflicts with reserved
+  // key names). If a property is already recorded for the same key, the
+  // value will be updated, rather than storing multiple values for the same
+  // key.
+  void RecordProperty(const TestProperty& test_property);
+
+  // Adds a failure if the key is a reserved attribute of Google Test
+  // testcase tags.  Returns true if the property is valid.
+  // TODO(russr): Validate attribute names are legal and human readable.
+  static bool ValidateTestProperty(const TestProperty& test_property);
+
+  // Adds a test part result to the list.
+  void AddTestPartResult(const TestPartResult& test_part_result);
+
+  // Returns the death test count.
+  int death_test_count() const { return death_test_count_; }
+
+  // Increments the death test count, returning the new count.
+  int increment_death_test_count() { return ++death_test_count_; }
+
+  // Clears the test part results.
+  void ClearTestPartResults();
+
+  // Clears the object.
+  void Clear();
+
+  // Protects mutable state of the property vector and of owned
+  // properties, whose values may be updated.
+  internal::Mutex test_properites_mutex_;
+
+  // The vector of TestPartResults
+  std::vector<TestPartResult> test_part_results_;
+  // The vector of TestProperties
+  std::vector<TestProperty> test_properties_;
+  // Running count of death tests.
+  int death_test_count_;
+  // The elapsed time, in milliseconds.
+  TimeInMillis elapsed_time_;
+
+  // We disallow copying TestResult.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);
+};  // class TestResult
+
+// A TestInfo object stores the following information about a test:
+//
+//   Test case name
+//   Test name
+//   Whether the test should be run
+//   A function pointer that creates the test object when invoked
+//   Test result
+//
+// The constructor of TestInfo registers itself with the UnitTest
+// singleton such that the RUN_ALL_TESTS() macro knows which tests to
+// run.
+class GTEST_API_ TestInfo {
+ public:
+  // Destructs a TestInfo object.  This function is not virtual, so
+  // don't inherit from TestInfo.
+  ~TestInfo();
+
+  // Returns the test case name.
+  const char* test_case_name() const { return test_case_name_.c_str(); }
+
+  // Returns the test name.
+  const char* name() const { return name_.c_str(); }
+
+  // Returns the name of the parameter type, or NULL if this is not a typed
+  // or a type-parameterized test.
+  const char* type_param() const {
+    if (type_param_.get() != NULL)
+      return type_param_->c_str();
+    return NULL;
+  }
+
+  // Returns the text representation of the value parameter, or NULL if this
+  // is not a value-parameterized test.
+  const char* value_param() const {
+    if (value_param_.get() != NULL)
+      return value_param_->c_str();
+    return NULL;
+  }
+
+  // Returns true if this test should run, that is if the test is not disabled
+  // (or it is disabled but the also_run_disabled_tests flag has been specified)
+  // and its full name matches the user-specified filter.
+  //
+  // Google Test allows the user to filter the tests by their full names.
+  // The full name of a test Bar in test case Foo is defined as
+  // "Foo.Bar".  Only the tests that match the filter will run.
+  //
+  // A filter is a colon-separated list of glob (not regex) patterns,
+  // optionally followed by a '-' and a colon-separated list of
+  // negative patterns (tests to exclude).  A test is run if it
+  // matches one of the positive patterns and does not match any of
+  // the negative patterns.
+  //
+  // For example, *A*:Foo.* is a filter that matches any string that
+  // contains the character 'A' or starts with "Foo.".
+  bool should_run() const { return should_run_; }
+
+  // Returns the result of the test.
+  const TestResult* result() const { return &result_; }
+
+ private:
+
+#if GTEST_HAS_DEATH_TEST
+  friend class internal::DefaultDeathTestFactory;
+#endif  // GTEST_HAS_DEATH_TEST
+  friend class Test;
+  friend class TestCase;
+  friend class internal::UnitTestImpl;
+  friend TestInfo* internal::MakeAndRegisterTestInfo(
+      const char* test_case_name, const char* name,
+      const char* type_param,
+      const char* value_param,
+      internal::TypeId fixture_class_id,
+      Test::SetUpTestCaseFunc set_up_tc,
+      Test::TearDownTestCaseFunc tear_down_tc,
+      internal::TestFactoryBase* factory);
+
+  // Constructs a TestInfo object. The newly constructed instance assumes
+  // ownership of the factory object.
+  TestInfo(const char* test_case_name, const char* name,
+           const char* a_type_param,
+           const char* a_value_param,
+           internal::TypeId fixture_class_id,
+           internal::TestFactoryBase* factory);
+
+  // Increments the number of death tests encountered in this test so
+  // far.
+  int increment_death_test_count() {
+    return result_.increment_death_test_count();
+  }
+
+  // Creates the test object, runs it, records its result, and then
+  // deletes it.
+  void Run();
+
+  static void ClearTestResult(TestInfo* test_info) {
+    test_info->result_.Clear();
+  }
+
+  // These fields are immutable properties of the test.
+  const std::string test_case_name_;     // Test case name
+  const std::string name_;               // Test name
+  // Name of the parameter type, or NULL if this is not a typed or a
+  // type-parameterized test.
+  const internal::scoped_ptr<const ::std::string> type_param_;
+  // Text representation of the value parameter, or NULL if this is not a
+  // value-parameterized test.
+  const internal::scoped_ptr<const ::std::string> value_param_;
+  const internal::TypeId fixture_class_id_;   // ID of the test fixture class
+  bool should_run_;                 // True iff this test should run
+  bool is_disabled_;                // True iff this test is disabled
+  bool matches_filter_;             // True if this test matches the
+                                    // user-specified filter.
+  internal::TestFactoryBase* const factory_;  // The factory that creates
+                                              // the test object
+
+  // This field is mutable and needs to be reset before running the
+  // test for the second time.
+  TestResult result_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);
+};
+
+// A test case, which consists of a vector of TestInfos.
+//
+// TestCase is not copyable.
+class GTEST_API_ TestCase {
+ public:
+  // Creates a TestCase with the given name.
+  //
+  // TestCase does NOT have a default constructor.  Always use this
+  // constructor to create a TestCase object.
+  //
+  // Arguments:
+  //
+  //   name:         name of the test case
+  //   a_type_param: the name of the test's type parameter, or NULL if
+  //                 this is not a type-parameterized test.
+  //   set_up_tc:    pointer to the function that sets up the test case
+  //   tear_down_tc: pointer to the function that tears down the test case
+  TestCase(const char* name, const char* a_type_param,
+           Test::SetUpTestCaseFunc set_up_tc,
+           Test::TearDownTestCaseFunc tear_down_tc);
+
+  // Destructor of TestCase.
+  virtual ~TestCase();
+
+  // Gets the name of the TestCase.
+  const char* name() const { return name_.c_str(); }
+
+  // Returns the name of the parameter type, or NULL if this is not a
+  // type-parameterized test case.
+  const char* type_param() const {
+    if (type_param_.get() != NULL)
+      return type_param_->c_str();
+    return NULL;
+  }
+
+  // Returns true if any test in this test case should run.
+  bool should_run() const { return should_run_; }
+
+  // Gets the number of successful tests in this test case.
+  int successful_test_count() const;
+
+  // Gets the number of failed tests in this test case.
+  int failed_test_count() const;
+
+  // Gets the number of disabled tests in this test case.
+  int disabled_test_count() const;
+
+  // Get the number of tests in this test case that should run.
+  int test_to_run_count() const;
+
+  // Gets the number of all tests in this test case.
+  int total_test_count() const;
+
+  // Returns true iff the test case passed.
+  bool Passed() const { return !Failed(); }
+
+  // Returns true iff the test case failed.
+  bool Failed() const { return failed_test_count() > 0; }
+
+  // Returns the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+  // Returns the i-th test among all the tests. i can range from 0 to
+  // total_test_count() - 1. If i is not in that range, returns NULL.
+  const TestInfo* GetTestInfo(int i) const;
+
+ private:
+  friend class Test;
+  friend class internal::UnitTestImpl;
+
+  // Gets the (mutable) vector of TestInfos in this TestCase.
+  std::vector<TestInfo*>& test_info_list() { return test_info_list_; }
+
+  // Gets the (immutable) vector of TestInfos in this TestCase.
+  const std::vector<TestInfo*>& test_info_list() const {
+    return test_info_list_;
+  }
+
+  // Returns the i-th test among all the tests. i can range from 0 to
+  // total_test_count() - 1. If i is not in that range, returns NULL.
+  TestInfo* GetMutableTestInfo(int i);
+
+  // Sets the should_run member.
+  void set_should_run(bool should) { should_run_ = should; }
+
+  // Adds a TestInfo to this test case.  Will delete the TestInfo upon
+  // destruction of the TestCase object.
+  void AddTestInfo(TestInfo * test_info);
+
+  // Clears the results of all tests in this test case.
+  void ClearResult();
+
+  // Clears the results of all tests in the given test case.
+  static void ClearTestCaseResult(TestCase* test_case) {
+    test_case->ClearResult();
+  }
+
+  // Runs every test in this TestCase.
+  void Run();
+
+  // Runs SetUpTestCase() for this TestCase.  This wrapper is needed
+  // for catching exceptions thrown from SetUpTestCase().
+  void RunSetUpTestCase() { (*set_up_tc_)(); }
+
+  // Runs TearDownTestCase() for this TestCase.  This wrapper is
+  // needed for catching exceptions thrown from TearDownTestCase().
+  void RunTearDownTestCase() { (*tear_down_tc_)(); }
+
+  // Returns true iff test passed.
+  static bool TestPassed(const TestInfo* test_info) {
+    return test_info->should_run() && test_info->result()->Passed();
+  }
+
+  // Returns true iff test failed.
+  static bool TestFailed(const TestInfo* test_info) {
+    return test_info->should_run() && test_info->result()->Failed();
+  }
+
+  // Returns true iff test is disabled.
+  static bool TestDisabled(const TestInfo* test_info) {
+    return test_info->is_disabled_;
+  }
+
+  // Returns true if the given test should run.
+  static bool ShouldRunTest(const TestInfo* test_info) {
+    return test_info->should_run();
+  }
+
+  // Shuffles the tests in this test case.
+  void ShuffleTests(internal::Random* random);
+
+  // Restores the test order to before the first shuffle.
+  void UnshuffleTests();
+
+  // Name of the test case.
+  internal::String name_;
+  // Name of the parameter type, or NULL if this is not a typed or a
+  // type-parameterized test.
+  const internal::scoped_ptr<const ::std::string> type_param_;
+  // The vector of TestInfos in their original order.  It owns the
+  // elements in the vector.
+  std::vector<TestInfo*> test_info_list_;
+  // Provides a level of indirection for the test list to allow easy
+  // shuffling and restoring the test order.  The i-th element in this
+  // vector is the index of the i-th test in the shuffled test list.
+  std::vector<int> test_indices_;
+  // Pointer to the function that sets up the test case.
+  Test::SetUpTestCaseFunc set_up_tc_;
+  // Pointer to the function that tears down the test case.
+  Test::TearDownTestCaseFunc tear_down_tc_;
+  // True iff any test in this test case should run.
+  bool should_run_;
+  // Elapsed time, in milliseconds.
+  TimeInMillis elapsed_time_;
+
+  // We disallow copying TestCases.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);
+};
+
+// An Environment object is capable of setting up and tearing down an
+// environment.  The user should subclass this to define his own
+// environment(s).
+//
+// An Environment object does the set-up and tear-down in virtual
+// methods SetUp() and TearDown() instead of the constructor and the
+// destructor, as:
+//
+//   1. You cannot safely throw from a destructor.  This is a problem
+//      as in some cases Google Test is used where exceptions are enabled, and
+//      we may want to implement ASSERT_* using exceptions where they are
+//      available.
+//   2. You cannot use ASSERT_* directly in a constructor or
+//      destructor.
+class Environment {
+ public:
+  // The d'tor is virtual as we need to subclass Environment.
+  virtual ~Environment() {}
+
+  // Override this to define how to set up the environment.
+  virtual void SetUp() {}
+
+  // Override this to define how to tear down the environment.
+  virtual void TearDown() {}
+ private:
+  // If you see an error about overriding the following function or
+  // about it being private, you have mis-spelled SetUp() as Setup().
+  struct Setup_should_be_spelled_SetUp {};
+  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
+};
+
+// The interface for tracing execution of tests. The methods are organized in
+// the order the corresponding events are fired.
+class TestEventListener {
+ public:
+  virtual ~TestEventListener() {}
+
+  // Fired before any test activity starts.
+  virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;
+
+  // Fired before each iteration of tests starts.  There may be more than
+  // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration
+  // index, starting from 0.
+  virtual void OnTestIterationStart(const UnitTest& unit_test,
+                                    int iteration) = 0;
+
+  // Fired before environment set-up for each iteration of tests starts.
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;
+
+  // Fired after environment set-up for each iteration of tests ends.
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;
+
+  // Fired before the test case starts.
+  virtual void OnTestCaseStart(const TestCase& test_case) = 0;
+
+  // Fired before the test starts.
+  virtual void OnTestStart(const TestInfo& test_info) = 0;
+
+  // Fired after a failed assertion or a SUCCEED() invocation.
+  virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
+
+  // Fired after the test ends.
+  virtual void OnTestEnd(const TestInfo& test_info) = 0;
+
+  // Fired after the test case ends.
+  virtual void OnTestCaseEnd(const TestCase& test_case) = 0;
+
+  // Fired before environment tear-down for each iteration of tests starts.
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;
+
+  // Fired after environment tear-down for each iteration of tests ends.
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;
+
+  // Fired after each iteration of tests finishes.
+  virtual void OnTestIterationEnd(const UnitTest& unit_test,
+                                  int iteration) = 0;
+
+  // Fired after all test activities have ended.
+  virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;
+};
+
+// The convenience class for users who need to override just one or two
+// methods and are not concerned that a possible change to a signature of
+// the methods they override will not be caught during the build.  For
+// comments about each method please see the definition of TestEventListener
+// above.
+class EmptyTestEventListener : public TestEventListener {
+ public:
+  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
+                                    int /*iteration*/) {}
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}
+  virtual void OnTestStart(const TestInfo& /*test_info*/) {}
+  virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {}
+  virtual void OnTestEnd(const TestInfo& /*test_info*/) {}
+  virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+                                  int /*iteration*/) {}
+  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
+};
+
+// TestEventListeners lets users add listeners to track events in Google Test.
+class GTEST_API_ TestEventListeners {
+ public:
+  TestEventListeners();
+  ~TestEventListeners();
+
+  // Appends an event listener to the end of the list. Google Test assumes
+  // the ownership of the listener (i.e. it will delete the listener when
+  // the test program finishes).
+  void Append(TestEventListener* listener);
+
+  // Removes the given event listener from the list and returns it.  It then
+  // becomes the caller's responsibility to delete the listener. Returns
+  // NULL if the listener is not found in the list.
+  TestEventListener* Release(TestEventListener* listener);
+
+  // Returns the standard listener responsible for the default console
+  // output.  Can be removed from the listeners list to shut down default
+  // console output.  Note that removing this object from the listener list
+  // with Release transfers its ownership to the caller and makes this
+  // function return NULL the next time.
+  TestEventListener* default_result_printer() const {
+    return default_result_printer_;
+  }
+
+  // Returns the standard listener responsible for the default XML output
+  // controlled by the --gtest_output=xml flag.  Can be removed from the
+  // listeners list by users who want to shut down the default XML output
+  // controlled by this flag and substitute it with custom one.  Note that
+  // removing this object from the listener list with Release transfers its
+  // ownership to the caller and makes this function return NULL the next
+  // time.
+  TestEventListener* default_xml_generator() const {
+    return default_xml_generator_;
+  }
+
+ private:
+  friend class TestCase;
+  friend class TestInfo;
+  friend class internal::DefaultGlobalTestPartResultReporter;
+  friend class internal::NoExecDeathTest;
+  friend class internal::TestEventListenersAccessor;
+  friend class internal::UnitTestImpl;
+
+  // Returns repeater that broadcasts the TestEventListener events to all
+  // subscribers.
+  TestEventListener* repeater();
+
+  // Sets the default_result_printer attribute to the provided listener.
+  // The listener is also added to the listener list and previous
+  // default_result_printer is removed from it and deleted. The listener can
+  // also be NULL in which case it will not be added to the list. Does
+  // nothing if the previous and the current listener objects are the same.
+  void SetDefaultResultPrinter(TestEventListener* listener);
+
+  // Sets the default_xml_generator attribute to the provided listener.  The
+  // listener is also added to the listener list and previous
+  // default_xml_generator is removed from it and deleted. The listener can
+  // also be NULL in which case it will not be added to the list. Does
+  // nothing if the previous and the current listener objects are the same.
+  void SetDefaultXmlGenerator(TestEventListener* listener);
+
+  // Controls whether events will be forwarded by the repeater to the
+  // listeners in the list.
+  bool EventForwardingEnabled() const;
+  void SuppressEventForwarding();
+
+  // The actual list of listeners.
+  internal::TestEventRepeater* repeater_;
+  // Listener responsible for the standard result output.
+  TestEventListener* default_result_printer_;
+  // Listener responsible for the creation of the XML output file.
+  TestEventListener* default_xml_generator_;
+
+  // We disallow copying TestEventListeners.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners);
+};
+
+// A UnitTest consists of a vector of TestCases.
+//
+// This is a singleton class.  The only instance of UnitTest is
+// created when UnitTest::GetInstance() is first called.  This
+// instance is never deleted.
+//
+// UnitTest is not copyable.
+//
+// This class is thread-safe as long as the methods are called
+// according to their specification.
+class GTEST_API_ UnitTest {
+ public:
+  // Gets the singleton UnitTest object.  The first time this method
+  // is called, a UnitTest object is constructed and returned.
+  // Consecutive calls will return the same object.
+  static UnitTest* GetInstance();
+
+  // Runs all tests in this UnitTest object and prints the result.
+  // Returns 0 if successful, or 1 otherwise.
+  //
+  // This method can only be called from the main thread.
+  //
+  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+  int Run() GTEST_MUST_USE_RESULT_;
+
+  // Returns the working directory when the first TEST() or TEST_F()
+  // was executed.  The UnitTest object owns the string.
+  const char* original_working_dir() const;
+
+  // Returns the TestCase object for the test that's currently running,
+  // or NULL if no test is running.
+  const TestCase* current_test_case() const;
+
+  // Returns the TestInfo object for the test that's currently running,
+  // or NULL if no test is running.
+  const TestInfo* current_test_info() const;
+
+  // Returns the random seed used at the start of the current test run.
+  int random_seed() const;
+
+#if GTEST_HAS_PARAM_TEST
+  // Returns the ParameterizedTestCaseRegistry object used to keep track of
+  // value-parameterized tests and instantiate and register them.
+  //
+  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+  internal::ParameterizedTestCaseRegistry& parameterized_test_registry();
+#endif  // GTEST_HAS_PARAM_TEST
+
+  // Gets the number of successful test cases.
+  int successful_test_case_count() const;
+
+  // Gets the number of failed test cases.
+  int failed_test_case_count() const;
+
+  // Gets the number of all test cases.
+  int total_test_case_count() const;
+
+  // Gets the number of all test cases that contain at least one test
+  // that should run.
+  int test_case_to_run_count() const;
+
+  // Gets the number of successful tests.
+  int successful_test_count() const;
+
+  // Gets the number of failed tests.
+  int failed_test_count() const;
+
+  // Gets the number of disabled tests.
+  int disabled_test_count() const;
+
+  // Gets the number of all tests.
+  int total_test_count() const;
+
+  // Gets the number of tests that should run.
+  int test_to_run_count() const;
+
+  // Gets the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const;
+
+  // Returns true iff the unit test passed (i.e. all test cases passed).
+  bool Passed() const;
+
+  // Returns true iff the unit test failed (i.e. some test case failed
+  // or something outside of all tests failed).
+  bool Failed() const;
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  const TestCase* GetTestCase(int i) const;
+
+  // Returns the list of event listeners that can be used to track events
+  // inside Google Test.
+  TestEventListeners& listeners();
+
+ private:
+  // Registers and returns a global test environment.  When a test
+  // program is run, all global test environments will be set-up in
+  // the order they were registered.  After all tests in the program
+  // have finished, all global test environments will be torn-down in
+  // the *reverse* order they were registered.
+  //
+  // The UnitTest object takes ownership of the given environment.
+  //
+  // This method can only be called from the main thread.
+  Environment* AddEnvironment(Environment* env);
+
+  // Adds a TestPartResult to the current TestResult object.  All
+  // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
+  // eventually call this to report their results.  The user code
+  // should use the assertion macros instead of calling this directly.
+  void AddTestPartResult(TestPartResult::Type result_type,
+                         const char* file_name,
+                         int line_number,
+                         const internal::String& message,
+                         const internal::String& os_stack_trace);
+
+  // Adds a TestProperty to the current TestResult object. If the result already
+  // contains a property with the same key, the value will be updated.
+  void RecordPropertyForCurrentTest(const char* key, const char* value);
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  TestCase* GetMutableTestCase(int i);
+
+  // Accessors for the implementation object.
+  internal::UnitTestImpl* impl() { return impl_; }
+  const internal::UnitTestImpl* impl() const { return impl_; }
+
+  // These classes and funcions are friends as they need to access private
+  // members of UnitTest.
+  friend class Test;
+  friend class internal::AssertHelper;
+  friend class internal::ScopedTrace;
+  friend Environment* AddGlobalTestEnvironment(Environment* env);
+  friend internal::UnitTestImpl* internal::GetUnitTestImpl();
+  friend void internal::ReportFailureInUnknownLocation(
+      TestPartResult::Type result_type,
+      const internal::String& message);
+
+  // Creates an empty UnitTest.
+  UnitTest();
+
+  // D'tor
+  virtual ~UnitTest();
+
+  // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
+  // Google Test trace stack.
+  void PushGTestTrace(const internal::TraceInfo& trace);
+
+  // Pops a trace from the per-thread Google Test trace stack.
+  void PopGTestTrace();
+
+  // Protects mutable state in *impl_.  This is mutable as some const
+  // methods need to lock it too.
+  mutable internal::Mutex mutex_;
+
+  // Opaque implementation object.  This field is never changed once
+  // the object is constructed.  We don't mark it as const here, as
+  // doing so will cause a warning in the constructor of UnitTest.
+  // Mutable state in *impl_ is protected by mutex_.
+  internal::UnitTestImpl* impl_;
+
+  // We disallow copying UnitTest.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);
+};
+
+// A convenient wrapper for adding an environment for the test
+// program.
+//
+// You should call this before RUN_ALL_TESTS() is called, probably in
+// main().  If you use gtest_main, you need to call this before main()
+// starts for it to take effect.  For example, you can define a global
+// variable like this:
+//
+//   testing::Environment* const foo_env =
+//       testing::AddGlobalTestEnvironment(new FooEnvironment);
+//
+// However, we strongly recommend you to write your own main() and
+// call AddGlobalTestEnvironment() there, as relying on initialization
+// of global variables makes the code harder to read and may cause
+// problems when you register multiple environments from different
+// translation units and the environments have dependencies among them
+// (remember that the compiler doesn't guarantee the order in which
+// global variables from different translation units are initialized).
+inline Environment* AddGlobalTestEnvironment(Environment* env) {
+  return UnitTest::GetInstance()->AddEnvironment(env);
+}
+
+// Initializes Google Test.  This must be called before calling
+// RUN_ALL_TESTS().  In particular, it parses a command line for the
+// flags that Google Test recognizes.  Whenever a Google Test flag is
+// seen, it is removed from argv, and *argc is decremented.
+//
+// No value is returned.  Instead, the Google Test flag variables are
+// updated.
+//
+// Calling the function for the second time has no user-visible effect.
+GTEST_API_ void InitGoogleTest(int* argc, char** argv);
+
+// This overloaded version can be used in Windows programs compiled in
+// UNICODE mode.
+GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);
+
+namespace internal {
+
+// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
+// operand to be used in a failure message.  The type (but not value)
+// of the other operand may affect the format.  This allows us to
+// print a char* as a raw pointer when it is compared against another
+// char*, and print it as a C string when it is compared against an
+// std::string object, for example.
+//
+// The default implementation ignores the type of the other operand.
+// Some specialized versions are used to handle formatting wide or
+// narrow C strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+template <typename T1, typename T2>
+String FormatForComparisonFailureMessage(const T1& value,
+                                         const T2& /* other_operand */) {
+  // C++Builder compiles this incorrectly if the namespace isn't explicitly
+  // given.
+  return ::testing::PrintToString(value);
+}
+
+// The helper function for {ASSERT|EXPECT}_EQ.
+template <typename T1, typename T2>
+AssertionResult CmpHelperEQ(const char* expected_expression,
+                            const char* actual_expression,
+                            const T1& expected,
+                            const T2& actual) {
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4389)  // Temporarily disables warning on
+                               // signed/unsigned mismatch.
+#endif
+
+  if (expected == actual) {
+    return AssertionSuccess();
+  }
+
+#ifdef _MSC_VER
+# pragma warning(pop)          // Restores the warning state.
+#endif
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   FormatForComparisonFailureMessage(expected, actual),
+                   FormatForComparisonFailureMessage(actual, expected),
+                   false);
+}
+
+// With this overloaded version, we allow anonymous enums to be used
+// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums
+// can be implicitly cast to BiggestInt.
+GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression,
+                                       const char* actual_expression,
+                                       BiggestInt expected,
+                                       BiggestInt actual);
+
+// The helper class for {ASSERT|EXPECT}_EQ.  The template argument
+// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()
+// is a null pointer literal.  The following default implementation is
+// for lhs_is_null_literal being false.
+template <bool lhs_is_null_literal>
+class EqHelper {
+ public:
+  // This templatized version is for the general case.
+  template <typename T1, typename T2>
+  static AssertionResult Compare(const char* expected_expression,
+                                 const char* actual_expression,
+                                 const T1& expected,
+                                 const T2& actual) {
+    return CmpHelperEQ(expected_expression, actual_expression, expected,
+                       actual);
+  }
+
+  // With this overloaded version, we allow anonymous enums to be used
+  // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
+  // enums can be implicitly cast to BiggestInt.
+  //
+  // Even though its body looks the same as the above version, we
+  // cannot merge the two, as it will make anonymous enums unhappy.
+  static AssertionResult Compare(const char* expected_expression,
+                                 const char* actual_expression,
+                                 BiggestInt expected,
+                                 BiggestInt actual) {
+    return CmpHelperEQ(expected_expression, actual_expression, expected,
+                       actual);
+  }
+};
+
+// This specialization is used when the first argument to ASSERT_EQ()
+// is a null pointer literal, like NULL, false, or 0.
+template <>
+class EqHelper<true> {
+ public:
+  // We define two overloaded versions of Compare().  The first
+  // version will be picked when the second argument to ASSERT_EQ() is
+  // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or
+  // EXPECT_EQ(false, a_bool).
+  template <typename T1, typename T2>
+  static AssertionResult Compare(
+      const char* expected_expression,
+      const char* actual_expression,
+      const T1& expected,
+      const T2& actual,
+      // The following line prevents this overload from being considered if T2
+      // is not a pointer type.  We need this because ASSERT_EQ(NULL, my_ptr)
+      // expands to Compare("", "", NULL, my_ptr), which requires a conversion
+      // to match the Secret* in the other overload, which would otherwise make
+      // this template match better.
+      typename EnableIf<!is_pointer<T2>::value>::type* = 0) {
+    return CmpHelperEQ(expected_expression, actual_expression, expected,
+                       actual);
+  }
+
+  // This version will be picked when the second argument to ASSERT_EQ() is a
+  // pointer, e.g. ASSERT_EQ(NULL, a_pointer).
+  template <typename T>
+  static AssertionResult Compare(
+      const char* expected_expression,
+      const char* actual_expression,
+      // We used to have a second template parameter instead of Secret*.  That
+      // template parameter would deduce to 'long', making this a better match
+      // than the first overload even without the first overload's EnableIf.
+      // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to
+      // non-pointer argument" (even a deduced integral argument), so the old
+      // implementation caused warnings in user code.
+      Secret* /* expected (NULL) */,
+      T* actual) {
+    // We already know that 'expected' is a null pointer.
+    return CmpHelperEQ(expected_expression, actual_expression,
+                       static_cast<T*>(NULL), actual);
+  }
+};
+
+// A macro for implementing the helper functions needed to implement
+// ASSERT_?? and EXPECT_??.  It is here just to avoid copy-and-paste
+// of similar code.
+//
+// For each templatized helper function, we also define an overloaded
+// version for BiggestInt in order to reduce code bloat and allow
+// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled
+// with gcc 4.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
+template <typename T1, typename T2>\
+AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
+                                   const T1& val1, const T2& val2) {\
+  if (val1 op val2) {\
+    return AssertionSuccess();\
+  } else {\
+    return AssertionFailure() \
+        << "Expected: (" << expr1 << ") " #op " (" << expr2\
+        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
+        << " vs " << FormatForComparisonFailureMessage(val2, val1);\
+  }\
+}\
+GTEST_API_ AssertionResult CmpHelper##op_name(\
+    const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2)
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+
+// Implements the helper function for {ASSERT|EXPECT}_NE
+GTEST_IMPL_CMP_HELPER_(NE, !=);
+// Implements the helper function for {ASSERT|EXPECT}_LE
+GTEST_IMPL_CMP_HELPER_(LE, <=);
+// Implements the helper function for {ASSERT|EXPECT}_LT
+GTEST_IMPL_CMP_HELPER_(LT, < );
+// Implements the helper function for {ASSERT|EXPECT}_GE
+GTEST_IMPL_CMP_HELPER_(GE, >=);
+// Implements the helper function for {ASSERT|EXPECT}_GT
+GTEST_IMPL_CMP_HELPER_(GT, > );
+
+#undef GTEST_IMPL_CMP_HELPER_
+
+// The helper function for {ASSERT|EXPECT}_STREQ.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                                          const char* actual_expression,
+                                          const char* expected,
+                                          const char* actual);
+
+// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
+                                              const char* actual_expression,
+                                              const char* expected,
+                                              const char* actual);
+
+// The helper function for {ASSERT|EXPECT}_STRNE.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                                          const char* s2_expression,
+                                          const char* s1,
+                                          const char* s2);
+
+// The helper function for {ASSERT|EXPECT}_STRCASENE.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
+                                              const char* s2_expression,
+                                              const char* s1,
+                                              const char* s2);
+
+
+// Helper function for *_STREQ on wide strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                                          const char* actual_expression,
+                                          const wchar_t* expected,
+                                          const wchar_t* actual);
+
+// Helper function for *_STRNE on wide strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                                          const char* s2_expression,
+                                          const wchar_t* s1,
+                                          const wchar_t* s2);
+
+}  // namespace internal
+
+// IsSubstring() and IsNotSubstring() are intended to be used as the
+// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
+// themselves.  They check whether needle is a substring of haystack
+// (NULL is considered a substring of itself only), and return an
+// appropriate error message when they fail.
+//
+// The {needle,haystack}_expr arguments are the stringified
+// expressions that generated the two real arguments.
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack);
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack);
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack);
+
+#if GTEST_HAS_STD_WSTRING
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack);
+#endif  // GTEST_HAS_STD_WSTRING
+
+namespace internal {
+
+// Helper template function for comparing floating-points.
+//
+// Template parameter:
+//
+//   RawType: the raw floating-point type (either float or double)
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+template <typename RawType>
+AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,
+                                         const char* actual_expression,
+                                         RawType expected,
+                                         RawType actual) {
+  const FloatingPoint<RawType> lhs(expected), rhs(actual);
+
+  if (lhs.AlmostEquals(rhs)) {
+    return AssertionSuccess();
+  }
+
+  ::std::stringstream expected_ss;
+  expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+              << expected;
+
+  ::std::stringstream actual_ss;
+  actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+            << actual;
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   StringStreamToString(&expected_ss),
+                   StringStreamToString(&actual_ss),
+                   false);
+}
+
+// Helper function for implementing ASSERT_NEAR.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,
+                                                const char* expr2,
+                                                const char* abs_error_expr,
+                                                double val1,
+                                                double val2,
+                                                double abs_error);
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+// A class that enables one to stream messages to assertion macros
+class GTEST_API_ AssertHelper {
+ public:
+  // Constructor.
+  AssertHelper(TestPartResult::Type type,
+               const char* file,
+               int line,
+               const char* message);
+  ~AssertHelper();
+
+  // Message assignment is a semantic trick to enable assertion
+  // streaming; see the GTEST_MESSAGE_ macro below.
+  void operator=(const Message& message) const;
+
+ private:
+  // We put our data in a struct so that the size of the AssertHelper class can
+  // be as small as possible.  This is important because gcc is incapable of
+  // re-using stack space even for temporary variables, so every EXPECT_EQ
+  // reserves stack space for another AssertHelper.
+  struct AssertHelperData {
+    AssertHelperData(TestPartResult::Type t,
+                     const char* srcfile,
+                     int line_num,
+                     const char* msg)
+        : type(t), file(srcfile), line(line_num), message(msg) { }
+
+    TestPartResult::Type const type;
+    const char*        const file;
+    int                const line;
+    String             const message;
+
+   private:
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData);
+  };
+
+  AssertHelperData* const data_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);
+};
+
+}  // namespace internal
+
+#if GTEST_HAS_PARAM_TEST
+// The pure interface class that all value-parameterized tests inherit from.
+// A value-parameterized class must inherit from both ::testing::Test and
+// ::testing::WithParamInterface. In most cases that just means inheriting
+// from ::testing::TestWithParam, but more complicated test hierarchies
+// may need to inherit from Test and WithParamInterface at different levels.
+//
+// This interface has support for accessing the test parameter value via
+// the GetParam() method.
+//
+// Use it with one of the parameter generator defining functions, like Range(),
+// Values(), ValuesIn(), Bool(), and Combine().
+//
+// class FooTest : public ::testing::TestWithParam<int> {
+//  protected:
+//   FooTest() {
+//     // Can use GetParam() here.
+//   }
+//   virtual ~FooTest() {
+//     // Can use GetParam() here.
+//   }
+//   virtual void SetUp() {
+//     // Can use GetParam() here.
+//   }
+//   virtual void TearDown {
+//     // Can use GetParam() here.
+//   }
+// };
+// TEST_P(FooTest, DoesBar) {
+//   // Can use GetParam() method here.
+//   Foo foo;
+//   ASSERT_TRUE(foo.DoesBar(GetParam()));
+// }
+// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
+
+template <typename T>
+class WithParamInterface {
+ public:
+  typedef T ParamType;
+  virtual ~WithParamInterface() {}
+
+  // The current parameter value. Is also available in the test fixture's
+  // constructor. This member function is non-static, even though it only
+  // references static data, to reduce the opportunity for incorrect uses
+  // like writing 'WithParamInterface<bool>::GetParam()' for a test that
+  // uses a fixture whose parameter type is int.
+  const ParamType& GetParam() const { return *parameter_; }
+
+ private:
+  // Sets parameter value. The caller is responsible for making sure the value
+  // remains alive and unchanged throughout the current test.
+  static void SetParam(const ParamType* parameter) {
+    parameter_ = parameter;
+  }
+
+  // Static value used for accessing parameter during a test lifetime.
+  static const ParamType* parameter_;
+
+  // TestClass must be a subclass of WithParamInterface<T> and Test.
+  template <class TestClass> friend class internal::ParameterizedTestFactory;
+};
+
+template <typename T>
+const T* WithParamInterface<T>::parameter_ = NULL;
+
+// Most value-parameterized classes can ignore the existence of
+// WithParamInterface, and can just inherit from ::testing::TestWithParam.
+
+template <typename T>
+class TestWithParam : public Test, public WithParamInterface<T> {
+};
+
+#endif  // GTEST_HAS_PARAM_TEST
+
+// Macros for indicating success/failure in test code.
+
+// ADD_FAILURE unconditionally adds a failure to the current test.
+// SUCCEED generates a success - it doesn't automatically make the
+// current test successful, as a test is only successful when it has
+// no failure.
+//
+// EXPECT_* verifies that a certain condition is satisfied.  If not,
+// it behaves like ADD_FAILURE.  In particular:
+//
+//   EXPECT_TRUE  verifies that a Boolean condition is true.
+//   EXPECT_FALSE verifies that a Boolean condition is false.
+//
+// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
+// that they will also abort the current function on failure.  People
+// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
+// writing data-driven tests often find themselves using ADD_FAILURE
+// and EXPECT_* more.
+//
+// Examples:
+//
+//   EXPECT_TRUE(server.StatusIsOK());
+//   ASSERT_FALSE(server.HasPendingRequest(port))
+//       << "There are still pending requests " << "on port " << port;
+
+// Generates a nonfatal failure with a generic message.
+#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")
+
+// Generates a nonfatal failure at the given source file location with
+// a generic message.
+#define ADD_FAILURE_AT(file, line) \
+  GTEST_MESSAGE_AT_(file, line, "Failed", \
+                    ::testing::TestPartResult::kNonFatalFailure)
+
+// Generates a fatal failure with a generic message.
+#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")
+
+// Define this macro to 1 to omit the definition of FAIL(), which is a
+// generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_FAIL
+# define FAIL() GTEST_FAIL()
+#endif
+
+// Generates a success with a generic message.
+#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")
+
+// Define this macro to 1 to omit the definition of SUCCEED(), which
+// is a generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_SUCCEED
+# define SUCCEED() GTEST_SUCCEED()
+#endif
+
+// Macros for testing exceptions.
+//
+//    * {ASSERT|EXPECT}_THROW(statement, expected_exception):
+//         Tests that the statement throws the expected exception.
+//    * {ASSERT|EXPECT}_NO_THROW(statement):
+//         Tests that the statement doesn't throw any exception.
+//    * {ASSERT|EXPECT}_ANY_THROW(statement):
+//         Tests that the statement throws an exception.
+
+#define EXPECT_THROW(statement, expected_exception) \
+  GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_NO_THROW(statement) \
+  GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_ANY_THROW(statement) \
+  GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_THROW(statement, expected_exception) \
+  GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)
+#define ASSERT_NO_THROW(statement) \
+  GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)
+#define ASSERT_ANY_THROW(statement) \
+  GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)
+
+// Boolean assertions. Condition can be either a Boolean expression or an
+// AssertionResult. For more information on how to use AssertionResult with
+// these macros see comments on that class.
+#define EXPECT_TRUE(condition) \
+  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
+                      GTEST_NONFATAL_FAILURE_)
+#define EXPECT_FALSE(condition) \
+  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
+                      GTEST_NONFATAL_FAILURE_)
+#define ASSERT_TRUE(condition) \
+  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
+                      GTEST_FATAL_FAILURE_)
+#define ASSERT_FALSE(condition) \
+  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
+                      GTEST_FATAL_FAILURE_)
+
+// Includes the auto-generated header that implements a family of
+// generic predicate assertion macros.
+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This file is AUTOMATICALLY GENERATED on 09/24/2010 by command
+// 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!
+//
+// Implements a family of generic predicate assertion macros.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+
+// Makes sure this header is not included before gtest.h.
+#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
+# error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.
+#endif  // GTEST_INCLUDE_GTEST_GTEST_H_
+
+// This header implements a family of generic predicate assertion
+// macros:
+//
+//   ASSERT_PRED_FORMAT1(pred_format, v1)
+//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)
+//   ...
+//
+// where pred_format is a function or functor that takes n (in the
+// case of ASSERT_PRED_FORMATn) values and their source expression
+// text, and returns a testing::AssertionResult.  See the definition
+// of ASSERT_EQ in gtest.h for an example.
+//
+// If you don't care about formatting, you can use the more
+// restrictive version:
+//
+//   ASSERT_PRED1(pred, v1)
+//   ASSERT_PRED2(pred, v1, v2)
+//   ...
+//
+// where pred is an n-ary function or functor that returns bool,
+// and the values v1, v2, ..., must support the << operator for
+// streaming to std::ostream.
+//
+// We also define the EXPECT_* variations.
+//
+// For now we only support predicates whose arity is at most 5.
+// Please email googletestframework@googlegroups.com if you need
+// support for higher arities.
+
+// GTEST_ASSERT_ is the basic statement to which all of the assertions
+// in this file reduce.  Don't use this in your code.
+
+#define GTEST_ASSERT_(expression, on_failure) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (const ::testing::AssertionResult gtest_ar = (expression)) \
+    ; \
+  else \
+    on_failure(gtest_ar.failure_message())
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED1.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1>
+AssertionResult AssertPred1Helper(const char* pred_text,
+                                  const char* e1,
+                                  Pred pred,
+                                  const T1& v1) {
+  if (pred(v1)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, v1),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED1.  Don't use
+// this in your code.
+#define GTEST_PRED1_(pred, v1, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \
+                                             #v1, \
+                                             pred, \
+                                             v1), on_failure)
+
+// Unary predicate assertion macros.
+#define EXPECT_PRED_FORMAT1(pred_format, v1) \
+  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED1(pred, v1) \
+  GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT1(pred_format, v1) \
+  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED1(pred, v1) \
+  GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED2.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2>
+AssertionResult AssertPred2Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2) {
+  if (pred(v1, v2)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED2.  Don't use
+// this in your code.
+#define GTEST_PRED2_(pred, v1, v2, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             pred, \
+                                             v1, \
+                                             v2), on_failure)
+
+// Binary predicate assertion macros.
+#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
+  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED2(pred, v1, v2) \
+  GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
+  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED2(pred, v1, v2) \
+  GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED3.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2,
+          typename T3>
+AssertionResult AssertPred3Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  const char* e3,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2,
+                                  const T3& v3) {
+  if (pred(v1, v2, v3)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ", "
+                            << e3 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2
+                            << "\n" << e3 << " evaluates to " << v3;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED3.  Don't use
+// this in your code.
+#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             #v3, \
+                                             pred, \
+                                             v1, \
+                                             v2, \
+                                             v3), on_failure)
+
+// Ternary predicate assertion macros.
+#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
+  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED3(pred, v1, v2, v3) \
+  GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
+  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED3(pred, v1, v2, v3) \
+  GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED4.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2,
+          typename T3,
+          typename T4>
+AssertionResult AssertPred4Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  const char* e3,
+                                  const char* e4,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2,
+                                  const T3& v3,
+                                  const T4& v4) {
+  if (pred(v1, v2, v3, v4)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ", "
+                            << e3 << ", "
+                            << e4 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2
+                            << "\n" << e3 << " evaluates to " << v3
+                            << "\n" << e4 << " evaluates to " << v4;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED4.  Don't use
+// this in your code.
+#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             #v3, \
+                                             #v4, \
+                                             pred, \
+                                             v1, \
+                                             v2, \
+                                             v3, \
+                                             v4), on_failure)
+
+// 4-ary predicate assertion macros.
+#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
+  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
+  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
+  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
+  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED5.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2,
+          typename T3,
+          typename T4,
+          typename T5>
+AssertionResult AssertPred5Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  const char* e3,
+                                  const char* e4,
+                                  const char* e5,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2,
+                                  const T3& v3,
+                                  const T4& v4,
+                                  const T5& v5) {
+  if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ", "
+                            << e3 << ", "
+                            << e4 << ", "
+                            << e5 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2
+                            << "\n" << e3 << " evaluates to " << v3
+                            << "\n" << e4 << " evaluates to " << v4
+                            << "\n" << e5 << " evaluates to " << v5;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED5.  Don't use
+// this in your code.
+#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             #v3, \
+                                             #v4, \
+                                             #v5, \
+                                             pred, \
+                                             v1, \
+                                             v2, \
+                                             v3, \
+                                             v4, \
+                                             v5), on_failure)
+
+// 5-ary predicate assertion macros.
+#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
+  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
+  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
+  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
+  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
+
+
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+
+// Macros for testing equalities and inequalities.
+//
+//    * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual
+//    * {ASSERT|EXPECT}_NE(v1, v2):           Tests that v1 != v2
+//    * {ASSERT|EXPECT}_LT(v1, v2):           Tests that v1 < v2
+//    * {ASSERT|EXPECT}_LE(v1, v2):           Tests that v1 <= v2
+//    * {ASSERT|EXPECT}_GT(v1, v2):           Tests that v1 > v2
+//    * {ASSERT|EXPECT}_GE(v1, v2):           Tests that v1 >= v2
+//
+// When they are not, Google Test prints both the tested expressions and
+// their actual values.  The values must be compatible built-in types,
+// or you will get a compiler error.  By "compatible" we mean that the
+// values can be compared by the respective operator.
+//
+// Note:
+//
+//   1. It is possible to make a user-defined type work with
+//   {ASSERT|EXPECT}_??(), but that requires overloading the
+//   comparison operators and is thus discouraged by the Google C++
+//   Usage Guide.  Therefore, you are advised to use the
+//   {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
+//   equal.
+//
+//   2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
+//   pointers (in particular, C strings).  Therefore, if you use it
+//   with two C strings, you are testing how their locations in memory
+//   are related, not how their content is related.  To compare two C
+//   strings by content, use {ASSERT|EXPECT}_STR*().
+//
+//   3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to
+//   {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you
+//   what the actual value is when it fails, and similarly for the
+//   other comparisons.
+//
+//   4. Do not depend on the order in which {ASSERT|EXPECT}_??()
+//   evaluate their arguments, which is undefined.
+//
+//   5. These macros evaluate their arguments exactly once.
+//
+// Examples:
+//
+//   EXPECT_NE(5, Foo());
+//   EXPECT_EQ(NULL, a_pointer);
+//   ASSERT_LT(i, array_size);
+//   ASSERT_GT(records.size(), 0) << "There is no record left.";
+
+#define EXPECT_EQ(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal:: \
+                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
+                      expected, actual)
+#define EXPECT_NE(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual)
+#define EXPECT_LE(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
+#define EXPECT_LT(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
+#define EXPECT_GE(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
+#define EXPECT_GT(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
+
+#define GTEST_ASSERT_EQ(expected, actual) \
+  ASSERT_PRED_FORMAT2(::testing::internal:: \
+                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
+                      expected, actual)
+#define GTEST_ASSERT_NE(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
+#define GTEST_ASSERT_LE(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
+#define GTEST_ASSERT_LT(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
+#define GTEST_ASSERT_GE(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
+#define GTEST_ASSERT_GT(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
+
+// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of
+// ASSERT_XY(), which clashes with some users' own code.
+
+#if !GTEST_DONT_DEFINE_ASSERT_EQ
+# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_NE
+# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_LE
+# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_LT
+# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_GE
+# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_GT
+# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)
+#endif
+
+// C String Comparisons.  All tests treat NULL and any non-NULL string
+// as different.  Two NULLs are equal.
+//
+//    * {ASSERT|EXPECT}_STREQ(s1, s2):     Tests that s1 == s2
+//    * {ASSERT|EXPECT}_STRNE(s1, s2):     Tests that s1 != s2
+//    * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
+//    * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
+//
+// For wide or narrow string objects, you can use the
+// {ASSERT|EXPECT}_??() macros.
+//
+// Don't depend on the order in which the arguments are evaluated,
+// which is undefined.
+//
+// These macros evaluate their arguments exactly once.
+
+#define EXPECT_STREQ(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
+#define EXPECT_STRNE(s1, s2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
+#define EXPECT_STRCASEEQ(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
+#define EXPECT_STRCASENE(s1, s2)\
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
+
+#define ASSERT_STREQ(expected, actual) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
+#define ASSERT_STRNE(s1, s2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
+#define ASSERT_STRCASEEQ(expected, actual) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
+#define ASSERT_STRCASENE(s1, s2)\
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
+
+// Macros for comparing floating-point numbers.
+//
+//    * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual):
+//         Tests that two float values are almost equal.
+//    * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual):
+//         Tests that two double values are almost equal.
+//    * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
+//         Tests that v1 and v2 are within the given distance to each other.
+//
+// Google Test uses ULP-based comparison to automatically pick a default
+// error bound that is appropriate for the operands.  See the
+// FloatingPoint template class in gtest-internal.h if you are
+// interested in the implementation details.
+
+#define EXPECT_FLOAT_EQ(expected, actual)\
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
+                      expected, actual)
+
+#define EXPECT_DOUBLE_EQ(expected, actual)\
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
+                      expected, actual)
+
+#define ASSERT_FLOAT_EQ(expected, actual)\
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
+                      expected, actual)
+
+#define ASSERT_DOUBLE_EQ(expected, actual)\
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
+                      expected, actual)
+
+#define EXPECT_NEAR(val1, val2, abs_error)\
+  EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
+                      val1, val2, abs_error)
+
+#define ASSERT_NEAR(val1, val2, abs_error)\
+  ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
+                      val1, val2, abs_error)
+
+// These predicate format functions work on floating-point values, and
+// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
+//
+//   EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
+
+// Asserts that val1 is less than, or almost equal to, val2.  Fails
+// otherwise.  In particular, it fails if either val1 or val2 is NaN.
+GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,
+                                   float val1, float val2);
+GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
+                                    double val1, double val2);
+
+
+#if GTEST_OS_WINDOWS
+
+// Macros that test for HRESULT failure and success, these are only useful
+// on Windows, and rely on Windows SDK macros and APIs to compile.
+//
+//    * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
+//
+// When expr unexpectedly fails or succeeds, Google Test prints the
+// expected result and the actual result with both a human-readable
+// string representation of the error, if available, as well as the
+// hex result code.
+# define EXPECT_HRESULT_SUCCEEDED(expr) \
+    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+
+# define ASSERT_HRESULT_SUCCEEDED(expr) \
+    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+
+# define EXPECT_HRESULT_FAILED(expr) \
+    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+
+# define ASSERT_HRESULT_FAILED(expr) \
+    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+
+#endif  // GTEST_OS_WINDOWS
+
+// Macros that execute statement and check that it doesn't generate new fatal
+// failures in the current thread.
+//
+//   * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);
+//
+// Examples:
+//
+//   EXPECT_NO_FATAL_FAILURE(Process());
+//   ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";
+//
+#define ASSERT_NO_FATAL_FAILURE(statement) \
+    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
+#define EXPECT_NO_FATAL_FAILURE(statement) \
+    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
+
+// Causes a trace (including the source file path, the current line
+// number, and the given message) to be included in every test failure
+// message generated by code in the current scope.  The effect is
+// undone when the control leaves the current scope.
+//
+// The message argument can be anything streamable to std::ostream.
+//
+// In the implementation, we include the current line number as part
+// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
+// to appear in the same block - as long as they are on different
+// lines.
+#define SCOPED_TRACE(message) \
+  ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\
+    __FILE__, __LINE__, ::testing::Message() << (message))
+
+// Compile-time assertion for type equality.
+// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are
+// the same type.  The value it returns is not interesting.
+//
+// Instead of making StaticAssertTypeEq a class template, we make it a
+// function template that invokes a helper class template.  This
+// prevents a user from misusing StaticAssertTypeEq<T1, T2> by
+// defining objects of that type.
+//
+// CAVEAT:
+//
+// When used inside a method of a class template,
+// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is
+// instantiated.  For example, given:
+//
+//   template <typename T> class Foo {
+//    public:
+//     void Bar() { testing::StaticAssertTypeEq<int, T>(); }
+//   };
+//
+// the code:
+//
+//   void Test1() { Foo<bool> foo; }
+//
+// will NOT generate a compiler error, as Foo<bool>::Bar() is never
+// actually instantiated.  Instead, you need:
+//
+//   void Test2() { Foo<bool> foo; foo.Bar(); }
+//
+// to cause a compiler error.
+template <typename T1, typename T2>
+bool StaticAssertTypeEq() {
+  (void)internal::StaticAssertTypeEqHelper<T1, T2>();
+  return true;
+}
+
+// Defines a test.
+//
+// The first parameter is the name of the test case, and the second
+// parameter is the name of the test within the test case.
+//
+// The convention is to end the test case name with "Test".  For
+// example, a test case for the Foo class can be named FooTest.
+//
+// The user should put his test code between braces after using this
+// macro.  Example:
+//
+//   TEST(FooTest, InitializesCorrectly) {
+//     Foo foo;
+//     EXPECT_TRUE(foo.StatusIsOK());
+//   }
+
+// Note that we call GetTestTypeId() instead of GetTypeId<
+// ::testing::Test>() here to get the type ID of testing::Test.  This
+// is to work around a suspected linker bug when using Google Test as
+// a framework on Mac OS X.  The bug causes GetTypeId<
+// ::testing::Test>() to return different values depending on whether
+// the call is from the Google Test framework itself or from user test
+// code.  GetTestTypeId() is guaranteed to always return the same
+// value, as it always calls GetTypeId<>() from the Google Test
+// framework.
+#define GTEST_TEST(test_case_name, test_name)\
+  GTEST_TEST_(test_case_name, test_name, \
+              ::testing::Test, ::testing::internal::GetTestTypeId())
+
+// Define this macro to 1 to omit the definition of TEST(), which
+// is a generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_TEST
+# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name)
+#endif
+
+// Defines a test that uses a test fixture.
+//
+// The first parameter is the name of the test fixture class, which
+// also doubles as the test case name.  The second parameter is the
+// name of the test within the test case.
+//
+// A test fixture class must be declared earlier.  The user should put
+// his test code between braces after using this macro.  Example:
+//
+//   class FooTest : public testing::Test {
+//    protected:
+//     virtual void SetUp() { b_.AddElement(3); }
+//
+//     Foo a_;
+//     Foo b_;
+//   };
+//
+//   TEST_F(FooTest, InitializesCorrectly) {
+//     EXPECT_TRUE(a_.StatusIsOK());
+//   }
+//
+//   TEST_F(FooTest, ReturnsElementCountCorrectly) {
+//     EXPECT_EQ(0, a_.size());
+//     EXPECT_EQ(1, b_.size());
+//   }
+
+#define TEST_F(test_fixture, test_name)\
+  GTEST_TEST_(test_fixture, test_name, test_fixture, \
+              ::testing::internal::GetTypeId<test_fixture>())
+
+// Use this macro in main() to run all tests.  It returns 0 if all
+// tests are successful, or 1 otherwise.
+//
+// RUN_ALL_TESTS() should be invoked after the command line has been
+// parsed by InitGoogleTest().
+
+#define RUN_ALL_TESTS()\
+  (::testing::UnitTest::GetInstance()->Run())
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_H_
diff --git a/gtest-1.6.0/fused-src/gtest/gtest_main.cc b/gtest-1.6.0/fused-src/gtest/gtest_main.cc
index b93fd0b..a09bbe0 100644
--- a/gtest-1.6.0/fused-src/gtest/gtest_main.cc
+++ b/gtest-1.6.0/fused-src/gtest/gtest_main.cc
@@ -1,39 +1,39 @@
-// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-#include <iostream>

-

-#include "gtest/gtest.h"

-

-GTEST_API_ int main(int argc, char **argv) {

-  std::cout << "Running main() from gtest_main.cc\n";

-

-  testing::InitGoogleTest(&argc, argv);

-  return RUN_ALL_TESTS();

-}

+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <iostream>
+
+#include "gtest/gtest.h"
+
+GTEST_API_ int main(int argc, char **argv) {
+  std::cout << "Running main() from gtest_main.cc\n";
+
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
diff --git a/gtest-1.6.0/include/gtest/gtest-death-test.h b/gtest-1.6.0/include/gtest/gtest-death-test.h
index 79ca8cf..a27883f 100644
--- a/gtest-1.6.0/include/gtest/gtest-death-test.h
+++ b/gtest-1.6.0/include/gtest/gtest-death-test.h
@@ -1,283 +1,283 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines the public API for death tests.  It is

-// #included by gtest.h so a user doesn't need to include this

-// directly.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_

-

-#include "gtest/internal/gtest-death-test-internal.h"

-

-namespace testing {

-

-// This flag controls the style of death tests.  Valid values are "threadsafe",

-// meaning that the death test child process will re-execute the test binary

-// from the start, running only a single death test, or "fast",

-// meaning that the child process will execute the test logic immediately

-// after forking.

-GTEST_DECLARE_string_(death_test_style);

-

-#if GTEST_HAS_DEATH_TEST

-

-// The following macros are useful for writing death tests.

-

-// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is

-// executed:

-//

-//   1. It generates a warning if there is more than one active

-//   thread.  This is because it's safe to fork() or clone() only

-//   when there is a single thread.

-//

-//   2. The parent process clone()s a sub-process and runs the death

-//   test in it; the sub-process exits with code 0 at the end of the

-//   death test, if it hasn't exited already.

-//

-//   3. The parent process waits for the sub-process to terminate.

-//

-//   4. The parent process checks the exit code and error message of

-//   the sub-process.

-//

-// Examples:

-//

-//   ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");

-//   for (int i = 0; i < 5; i++) {

-//     EXPECT_DEATH(server.ProcessRequest(i),

-//                  "Invalid request .* in ProcessRequest()")

-//         << "Failed to die on request " << i);

-//   }

-//

-//   ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");

-//

-//   bool KilledBySIGHUP(int exit_code) {

-//     return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;

-//   }

-//

-//   ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");

-//

-// On the regular expressions used in death tests:

-//

-//   On POSIX-compliant systems (*nix), we use the <regex.h> library,

-//   which uses the POSIX extended regex syntax.

-//

-//   On other platforms (e.g. Windows), we only support a simple regex

-//   syntax implemented as part of Google Test.  This limited

-//   implementation should be enough most of the time when writing

-//   death tests; though it lacks many features you can find in PCRE

-//   or POSIX extended regex syntax.  For example, we don't support

-//   union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and

-//   repetition count ("x{5,7}"), among others.

-//

-//   Below is the syntax that we do support.  We chose it to be a

-//   subset of both PCRE and POSIX extended regex, so it's easy to

-//   learn wherever you come from.  In the following: 'A' denotes a

-//   literal character, period (.), or a single \\ escape sequence;

-//   'x' and 'y' denote regular expressions; 'm' and 'n' are for

-//   natural numbers.

-//

-//     c     matches any literal character c

-//     \\d   matches any decimal digit

-//     \\D   matches any character that's not a decimal digit

-//     \\f   matches \f

-//     \\n   matches \n

-//     \\r   matches \r

-//     \\s   matches any ASCII whitespace, including \n

-//     \\S   matches any character that's not a whitespace

-//     \\t   matches \t

-//     \\v   matches \v

-//     \\w   matches any letter, _, or decimal digit

-//     \\W   matches any character that \\w doesn't match

-//     \\c   matches any literal character c, which must be a punctuation

-//     .     matches any single character except \n

-//     A?    matches 0 or 1 occurrences of A

-//     A*    matches 0 or many occurrences of A

-//     A+    matches 1 or many occurrences of A

-//     ^     matches the beginning of a string (not that of each line)

-//     $     matches the end of a string (not that of each line)

-//     xy    matches x followed by y

-//

-//   If you accidentally use PCRE or POSIX extended regex features

-//   not implemented by us, you will get a run-time failure.  In that

-//   case, please try to rewrite your regular expression within the

-//   above syntax.

-//

-//   This implementation is *not* meant to be as highly tuned or robust

-//   as a compiled regex library, but should perform well enough for a

-//   death test, which already incurs significant overhead by launching

-//   a child process.

-//

-// Known caveats:

-//

-//   A "threadsafe" style death test obtains the path to the test

-//   program from argv[0] and re-executes it in the sub-process.  For

-//   simplicity, the current implementation doesn't search the PATH

-//   when launching the sub-process.  This means that the user must

-//   invoke the test program via a path that contains at least one

-//   path separator (e.g. path/to/foo_test and

-//   /absolute/path/to/bar_test are fine, but foo_test is not).  This

-//   is rarely a problem as people usually don't put the test binary

-//   directory in PATH.

-//

-// TODO(wan@google.com): make thread-safe death tests search the PATH.

-

-// Asserts that a given statement causes the program to exit, with an

-// integer exit status that satisfies predicate, and emitting error output

-// that matches regex.

-# define ASSERT_EXIT(statement, predicate, regex) \

-    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)

-

-// Like ASSERT_EXIT, but continues on to successive tests in the

-// test case, if any:

-# define EXPECT_EXIT(statement, predicate, regex) \

-    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)

-

-// Asserts that a given statement causes the program to exit, either by

-// explicitly exiting with a nonzero exit code or being killed by a

-// signal, and emitting error output that matches regex.

-# define ASSERT_DEATH(statement, regex) \

-    ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)

-

-// Like ASSERT_DEATH, but continues on to successive tests in the

-// test case, if any:

-# define EXPECT_DEATH(statement, regex) \

-    EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)

-

-// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:

-

-// Tests that an exit code describes a normal exit with a given exit code.

-class GTEST_API_ ExitedWithCode {

- public:

-  explicit ExitedWithCode(int exit_code);

-  bool operator()(int exit_status) const;

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ExitedWithCode& other);

-

-  const int exit_code_;

-};

-

-# if !GTEST_OS_WINDOWS

-// Tests that an exit code describes an exit due to termination by a

-// given signal.

-class GTEST_API_ KilledBySignal {

- public:

-  explicit KilledBySignal(int signum);

-  bool operator()(int exit_status) const;

- private:

-  const int signum_;

-};

-# endif  // !GTEST_OS_WINDOWS

-

-// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.

-// The death testing framework causes this to have interesting semantics,

-// since the sideeffects of the call are only visible in opt mode, and not

-// in debug mode.

-//

-// In practice, this can be used to test functions that utilize the

-// LOG(DFATAL) macro using the following style:

-//

-// int DieInDebugOr12(int* sideeffect) {

-//   if (sideeffect) {

-//     *sideeffect = 12;

-//   }

-//   LOG(DFATAL) << "death";

-//   return 12;

-// }

-//

-// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) {

-//   int sideeffect = 0;

-//   // Only asserts in dbg.

-//   EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");

-//

-// #ifdef NDEBUG

-//   // opt-mode has sideeffect visible.

-//   EXPECT_EQ(12, sideeffect);

-// #else

-//   // dbg-mode no visible sideeffect.

-//   EXPECT_EQ(0, sideeffect);

-// #endif

-// }

-//

-// This will assert that DieInDebugReturn12InOpt() crashes in debug

-// mode, usually due to a DCHECK or LOG(DFATAL), but returns the

-// appropriate fallback value (12 in this case) in opt mode. If you

-// need to test that a function has appropriate side-effects in opt

-// mode, include assertions against the side-effects.  A general

-// pattern for this is:

-//

-// EXPECT_DEBUG_DEATH({

-//   // Side-effects here will have an effect after this statement in

-//   // opt mode, but none in debug mode.

-//   EXPECT_EQ(12, DieInDebugOr12(&sideeffect));

-// }, "death");

-//

-# ifdef NDEBUG

-

-#  define EXPECT_DEBUG_DEATH(statement, regex) \

-  do { statement; } while (::testing::internal::AlwaysFalse())

-

-#  define ASSERT_DEBUG_DEATH(statement, regex) \

-  do { statement; } while (::testing::internal::AlwaysFalse())

-

-# else

-

-#  define EXPECT_DEBUG_DEATH(statement, regex) \

-  EXPECT_DEATH(statement, regex)

-

-#  define ASSERT_DEBUG_DEATH(statement, regex) \

-  ASSERT_DEATH(statement, regex)

-

-# endif  // NDEBUG for EXPECT_DEBUG_DEATH

-#endif  // GTEST_HAS_DEATH_TEST

-

-// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and

-// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if

-// death tests are supported; otherwise they just issue a warning.  This is

-// useful when you are combining death test assertions with normal test

-// assertions in one test.

-#if GTEST_HAS_DEATH_TEST

-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \

-    EXPECT_DEATH(statement, regex)

-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \

-    ASSERT_DEATH(statement, regex)

-#else

-# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \

-    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, )

-# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \

-    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return)

-#endif

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines the public API for death tests.  It is
+// #included by gtest.h so a user doesn't need to include this
+// directly.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
+
+#include "gtest/internal/gtest-death-test-internal.h"
+
+namespace testing {
+
+// This flag controls the style of death tests.  Valid values are "threadsafe",
+// meaning that the death test child process will re-execute the test binary
+// from the start, running only a single death test, or "fast",
+// meaning that the child process will execute the test logic immediately
+// after forking.
+GTEST_DECLARE_string_(death_test_style);
+
+#if GTEST_HAS_DEATH_TEST
+
+// The following macros are useful for writing death tests.
+
+// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is
+// executed:
+//
+//   1. It generates a warning if there is more than one active
+//   thread.  This is because it's safe to fork() or clone() only
+//   when there is a single thread.
+//
+//   2. The parent process clone()s a sub-process and runs the death
+//   test in it; the sub-process exits with code 0 at the end of the
+//   death test, if it hasn't exited already.
+//
+//   3. The parent process waits for the sub-process to terminate.
+//
+//   4. The parent process checks the exit code and error message of
+//   the sub-process.
+//
+// Examples:
+//
+//   ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");
+//   for (int i = 0; i < 5; i++) {
+//     EXPECT_DEATH(server.ProcessRequest(i),
+//                  "Invalid request .* in ProcessRequest()")
+//         << "Failed to die on request " << i);
+//   }
+//
+//   ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");
+//
+//   bool KilledBySIGHUP(int exit_code) {
+//     return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;
+//   }
+//
+//   ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
+//
+// On the regular expressions used in death tests:
+//
+//   On POSIX-compliant systems (*nix), we use the <regex.h> library,
+//   which uses the POSIX extended regex syntax.
+//
+//   On other platforms (e.g. Windows), we only support a simple regex
+//   syntax implemented as part of Google Test.  This limited
+//   implementation should be enough most of the time when writing
+//   death tests; though it lacks many features you can find in PCRE
+//   or POSIX extended regex syntax.  For example, we don't support
+//   union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and
+//   repetition count ("x{5,7}"), among others.
+//
+//   Below is the syntax that we do support.  We chose it to be a
+//   subset of both PCRE and POSIX extended regex, so it's easy to
+//   learn wherever you come from.  In the following: 'A' denotes a
+//   literal character, period (.), or a single \\ escape sequence;
+//   'x' and 'y' denote regular expressions; 'm' and 'n' are for
+//   natural numbers.
+//
+//     c     matches any literal character c
+//     \\d   matches any decimal digit
+//     \\D   matches any character that's not a decimal digit
+//     \\f   matches \f
+//     \\n   matches \n
+//     \\r   matches \r
+//     \\s   matches any ASCII whitespace, including \n
+//     \\S   matches any character that's not a whitespace
+//     \\t   matches \t
+//     \\v   matches \v
+//     \\w   matches any letter, _, or decimal digit
+//     \\W   matches any character that \\w doesn't match
+//     \\c   matches any literal character c, which must be a punctuation
+//     .     matches any single character except \n
+//     A?    matches 0 or 1 occurrences of A
+//     A*    matches 0 or many occurrences of A
+//     A+    matches 1 or many occurrences of A
+//     ^     matches the beginning of a string (not that of each line)
+//     $     matches the end of a string (not that of each line)
+//     xy    matches x followed by y
+//
+//   If you accidentally use PCRE or POSIX extended regex features
+//   not implemented by us, you will get a run-time failure.  In that
+//   case, please try to rewrite your regular expression within the
+//   above syntax.
+//
+//   This implementation is *not* meant to be as highly tuned or robust
+//   as a compiled regex library, but should perform well enough for a
+//   death test, which already incurs significant overhead by launching
+//   a child process.
+//
+// Known caveats:
+//
+//   A "threadsafe" style death test obtains the path to the test
+//   program from argv[0] and re-executes it in the sub-process.  For
+//   simplicity, the current implementation doesn't search the PATH
+//   when launching the sub-process.  This means that the user must
+//   invoke the test program via a path that contains at least one
+//   path separator (e.g. path/to/foo_test and
+//   /absolute/path/to/bar_test are fine, but foo_test is not).  This
+//   is rarely a problem as people usually don't put the test binary
+//   directory in PATH.
+//
+// TODO(wan@google.com): make thread-safe death tests search the PATH.
+
+// Asserts that a given statement causes the program to exit, with an
+// integer exit status that satisfies predicate, and emitting error output
+// that matches regex.
+# define ASSERT_EXIT(statement, predicate, regex) \
+    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)
+
+// Like ASSERT_EXIT, but continues on to successive tests in the
+// test case, if any:
+# define EXPECT_EXIT(statement, predicate, regex) \
+    GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)
+
+// Asserts that a given statement causes the program to exit, either by
+// explicitly exiting with a nonzero exit code or being killed by a
+// signal, and emitting error output that matches regex.
+# define ASSERT_DEATH(statement, regex) \
+    ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
+
+// Like ASSERT_DEATH, but continues on to successive tests in the
+// test case, if any:
+# define EXPECT_DEATH(statement, regex) \
+    EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
+
+// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
+
+// Tests that an exit code describes a normal exit with a given exit code.
+class GTEST_API_ ExitedWithCode {
+ public:
+  explicit ExitedWithCode(int exit_code);
+  bool operator()(int exit_status) const;
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ExitedWithCode& other);
+
+  const int exit_code_;
+};
+
+# if !GTEST_OS_WINDOWS
+// Tests that an exit code describes an exit due to termination by a
+// given signal.
+class GTEST_API_ KilledBySignal {
+ public:
+  explicit KilledBySignal(int signum);
+  bool operator()(int exit_status) const;
+ private:
+  const int signum_;
+};
+# endif  // !GTEST_OS_WINDOWS
+
+// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.
+// The death testing framework causes this to have interesting semantics,
+// since the sideeffects of the call are only visible in opt mode, and not
+// in debug mode.
+//
+// In practice, this can be used to test functions that utilize the
+// LOG(DFATAL) macro using the following style:
+//
+// int DieInDebugOr12(int* sideeffect) {
+//   if (sideeffect) {
+//     *sideeffect = 12;
+//   }
+//   LOG(DFATAL) << "death";
+//   return 12;
+// }
+//
+// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) {
+//   int sideeffect = 0;
+//   // Only asserts in dbg.
+//   EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
+//
+// #ifdef NDEBUG
+//   // opt-mode has sideeffect visible.
+//   EXPECT_EQ(12, sideeffect);
+// #else
+//   // dbg-mode no visible sideeffect.
+//   EXPECT_EQ(0, sideeffect);
+// #endif
+// }
+//
+// This will assert that DieInDebugReturn12InOpt() crashes in debug
+// mode, usually due to a DCHECK or LOG(DFATAL), but returns the
+// appropriate fallback value (12 in this case) in opt mode. If you
+// need to test that a function has appropriate side-effects in opt
+// mode, include assertions against the side-effects.  A general
+// pattern for this is:
+//
+// EXPECT_DEBUG_DEATH({
+//   // Side-effects here will have an effect after this statement in
+//   // opt mode, but none in debug mode.
+//   EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
+// }, "death");
+//
+# ifdef NDEBUG
+
+#  define EXPECT_DEBUG_DEATH(statement, regex) \
+  do { statement; } while (::testing::internal::AlwaysFalse())
+
+#  define ASSERT_DEBUG_DEATH(statement, regex) \
+  do { statement; } while (::testing::internal::AlwaysFalse())
+
+# else
+
+#  define EXPECT_DEBUG_DEATH(statement, regex) \
+  EXPECT_DEATH(statement, regex)
+
+#  define ASSERT_DEBUG_DEATH(statement, regex) \
+  ASSERT_DEATH(statement, regex)
+
+# endif  // NDEBUG for EXPECT_DEBUG_DEATH
+#endif  // GTEST_HAS_DEATH_TEST
+
+// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
+// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if
+// death tests are supported; otherwise they just issue a warning.  This is
+// useful when you are combining death test assertions with normal test
+// assertions in one test.
+#if GTEST_HAS_DEATH_TEST
+# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+    EXPECT_DEATH(statement, regex)
+# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+    ASSERT_DEATH(statement, regex)
+#else
+# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
+    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, )
+# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
+    GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return)
+#endif
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
diff --git a/gtest-1.6.0/include/gtest/gtest-message.h b/gtest-1.6.0/include/gtest/gtest-message.h
index a4d7bbf..9b7142f 100644
--- a/gtest-1.6.0/include/gtest/gtest-message.h
+++ b/gtest-1.6.0/include/gtest/gtest-message.h
@@ -1,230 +1,230 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines the Message class.

-//

-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to

-// leave some internal implementation details in this header file.

-// They are clearly marked by comments like this:

-//

-//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-//

-// Such code is NOT meant to be used by a user directly, and is subject

-// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user

-// program!

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_

-#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_

-

-#include <limits>

-

-#include "gtest/internal/gtest-string.h"

-#include "gtest/internal/gtest-internal.h"

-

-namespace testing {

-

-// The Message class works like an ostream repeater.

-//

-// Typical usage:

-//

-//   1. You stream a bunch of values to a Message object.

-//      It will remember the text in a stringstream.

-//   2. Then you stream the Message object to an ostream.

-//      This causes the text in the Message to be streamed

-//      to the ostream.

-//

-// For example;

-//

-//   testing::Message foo;

-//   foo << 1 << " != " << 2;

-//   std::cout << foo;

-//

-// will print "1 != 2".

-//

-// Message is not intended to be inherited from.  In particular, its

-// destructor is not virtual.

-//

-// Note that stringstream behaves differently in gcc and in MSVC.  You

-// can stream a NULL char pointer to it in the former, but not in the

-// latter (it causes an access violation if you do).  The Message

-// class hides this difference by treating a NULL char pointer as

-// "(null)".

-class GTEST_API_ Message {

- private:

-  // The type of basic IO manipulators (endl, ends, and flush) for

-  // narrow streams.

-  typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);

-

- public:

-  // Constructs an empty Message.

-  // We allocate the stringstream separately because otherwise each use of

-  // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's

-  // stack frame leading to huge stack frames in some cases; gcc does not reuse

-  // the stack space.

-  Message() : ss_(new ::std::stringstream) {

-    // By default, we want there to be enough precision when printing

-    // a double to a Message.

-    *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);

-  }

-

-  // Copy constructor.

-  Message(const Message& msg) : ss_(new ::std::stringstream) {  // NOLINT

-    *ss_ << msg.GetString();

-  }

-

-  // Constructs a Message from a C-string.

-  explicit Message(const char* str) : ss_(new ::std::stringstream) {

-    *ss_ << str;

-  }

-

-#if GTEST_OS_SYMBIAN

-  // Streams a value (either a pointer or not) to this object.

-  template <typename T>

-  inline Message& operator <<(const T& value) {

-    StreamHelper(typename internal::is_pointer<T>::type(), value);

-    return *this;

-  }

-#else

-  // Streams a non-pointer value to this object.

-  template <typename T>

-  inline Message& operator <<(const T& val) {

-    ::GTestStreamToHelper(ss_.get(), val);

-    return *this;

-  }

-

-  // Streams a pointer value to this object.

-  //

-  // This function is an overload of the previous one.  When you

-  // stream a pointer to a Message, this definition will be used as it

-  // is more specialized.  (The C++ Standard, section

-  // [temp.func.order].)  If you stream a non-pointer, then the

-  // previous definition will be used.

-  //

-  // The reason for this overload is that streaming a NULL pointer to

-  // ostream is undefined behavior.  Depending on the compiler, you

-  // may get "0", "(nil)", "(null)", or an access violation.  To

-  // ensure consistent result across compilers, we always treat NULL

-  // as "(null)".

-  template <typename T>

-  inline Message& operator <<(T* const& pointer) {  // NOLINT

-    if (pointer == NULL) {

-      *ss_ << "(null)";

-    } else {

-      ::GTestStreamToHelper(ss_.get(), pointer);

-    }

-    return *this;

-  }

-#endif  // GTEST_OS_SYMBIAN

-

-  // Since the basic IO manipulators are overloaded for both narrow

-  // and wide streams, we have to provide this specialized definition

-  // of operator <<, even though its body is the same as the

-  // templatized version above.  Without this definition, streaming

-  // endl or other basic IO manipulators to Message will confuse the

-  // compiler.

-  Message& operator <<(BasicNarrowIoManip val) {

-    *ss_ << val;

-    return *this;

-  }

-

-  // Instead of 1/0, we want to see true/false for bool values.

-  Message& operator <<(bool b) {

-    return *this << (b ? "true" : "false");

-  }

-

-  // These two overloads allow streaming a wide C string to a Message

-  // using the UTF-8 encoding.

-  Message& operator <<(const wchar_t* wide_c_str) {

-    return *this << internal::String::ShowWideCString(wide_c_str);

-  }

-  Message& operator <<(wchar_t* wide_c_str) {

-    return *this << internal::String::ShowWideCString(wide_c_str);

-  }

-

-#if GTEST_HAS_STD_WSTRING

-  // Converts the given wide string to a narrow string using the UTF-8

-  // encoding, and streams the result to this Message object.

-  Message& operator <<(const ::std::wstring& wstr);

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_GLOBAL_WSTRING

-  // Converts the given wide string to a narrow string using the UTF-8

-  // encoding, and streams the result to this Message object.

-  Message& operator <<(const ::wstring& wstr);

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-  // Gets the text streamed to this object so far as a String.

-  // Each '\0' character in the buffer is replaced with "\\0".

-  //

-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-  internal::String GetString() const {

-    return internal::StringStreamToString(ss_.get());

-  }

-

- private:

-

-#if GTEST_OS_SYMBIAN

-  // These are needed as the Nokia Symbian Compiler cannot decide between

-  // const T& and const T* in a function template. The Nokia compiler _can_

-  // decide between class template specializations for T and T*, so a

-  // tr1::type_traits-like is_pointer works, and we can overload on that.

-  template <typename T>

-  inline void StreamHelper(internal::true_type /*dummy*/, T* pointer) {

-    if (pointer == NULL) {

-      *ss_ << "(null)";

-    } else {

-      ::GTestStreamToHelper(ss_.get(), pointer);

-    }

-  }

-  template <typename T>

-  inline void StreamHelper(internal::false_type /*dummy*/, const T& value) {

-    ::GTestStreamToHelper(ss_.get(), value);

-  }

-#endif  // GTEST_OS_SYMBIAN

-

-  // We'll hold the text streamed to this object here.

-  const internal::scoped_ptr< ::std::stringstream> ss_;

-

-  // We declare (but don't implement) this to prevent the compiler

-  // from implementing the assignment operator.

-  void operator=(const Message&);

-};

-

-// Streams a Message to an ostream.

-inline std::ostream& operator <<(std::ostream& os, const Message& sb) {

-  return os << sb.GetString();

-}

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines the Message class.
+//
+// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
+// leave some internal implementation details in this header file.
+// They are clearly marked by comments like this:
+//
+//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+//
+// Such code is NOT meant to be used by a user directly, and is subject
+// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
+// program!
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
+
+#include <limits>
+
+#include "gtest/internal/gtest-string.h"
+#include "gtest/internal/gtest-internal.h"
+
+namespace testing {
+
+// The Message class works like an ostream repeater.
+//
+// Typical usage:
+//
+//   1. You stream a bunch of values to a Message object.
+//      It will remember the text in a stringstream.
+//   2. Then you stream the Message object to an ostream.
+//      This causes the text in the Message to be streamed
+//      to the ostream.
+//
+// For example;
+//
+//   testing::Message foo;
+//   foo << 1 << " != " << 2;
+//   std::cout << foo;
+//
+// will print "1 != 2".
+//
+// Message is not intended to be inherited from.  In particular, its
+// destructor is not virtual.
+//
+// Note that stringstream behaves differently in gcc and in MSVC.  You
+// can stream a NULL char pointer to it in the former, but not in the
+// latter (it causes an access violation if you do).  The Message
+// class hides this difference by treating a NULL char pointer as
+// "(null)".
+class GTEST_API_ Message {
+ private:
+  // The type of basic IO manipulators (endl, ends, and flush) for
+  // narrow streams.
+  typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
+
+ public:
+  // Constructs an empty Message.
+  // We allocate the stringstream separately because otherwise each use of
+  // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
+  // stack frame leading to huge stack frames in some cases; gcc does not reuse
+  // the stack space.
+  Message() : ss_(new ::std::stringstream) {
+    // By default, we want there to be enough precision when printing
+    // a double to a Message.
+    *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
+  }
+
+  // Copy constructor.
+  Message(const Message& msg) : ss_(new ::std::stringstream) {  // NOLINT
+    *ss_ << msg.GetString();
+  }
+
+  // Constructs a Message from a C-string.
+  explicit Message(const char* str) : ss_(new ::std::stringstream) {
+    *ss_ << str;
+  }
+
+#if GTEST_OS_SYMBIAN
+  // Streams a value (either a pointer or not) to this object.
+  template <typename T>
+  inline Message& operator <<(const T& value) {
+    StreamHelper(typename internal::is_pointer<T>::type(), value);
+    return *this;
+  }
+#else
+  // Streams a non-pointer value to this object.
+  template <typename T>
+  inline Message& operator <<(const T& val) {
+    ::GTestStreamToHelper(ss_.get(), val);
+    return *this;
+  }
+
+  // Streams a pointer value to this object.
+  //
+  // This function is an overload of the previous one.  When you
+  // stream a pointer to a Message, this definition will be used as it
+  // is more specialized.  (The C++ Standard, section
+  // [temp.func.order].)  If you stream a non-pointer, then the
+  // previous definition will be used.
+  //
+  // The reason for this overload is that streaming a NULL pointer to
+  // ostream is undefined behavior.  Depending on the compiler, you
+  // may get "0", "(nil)", "(null)", or an access violation.  To
+  // ensure consistent result across compilers, we always treat NULL
+  // as "(null)".
+  template <typename T>
+  inline Message& operator <<(T* const& pointer) {  // NOLINT
+    if (pointer == NULL) {
+      *ss_ << "(null)";
+    } else {
+      ::GTestStreamToHelper(ss_.get(), pointer);
+    }
+    return *this;
+  }
+#endif  // GTEST_OS_SYMBIAN
+
+  // Since the basic IO manipulators are overloaded for both narrow
+  // and wide streams, we have to provide this specialized definition
+  // of operator <<, even though its body is the same as the
+  // templatized version above.  Without this definition, streaming
+  // endl or other basic IO manipulators to Message will confuse the
+  // compiler.
+  Message& operator <<(BasicNarrowIoManip val) {
+    *ss_ << val;
+    return *this;
+  }
+
+  // Instead of 1/0, we want to see true/false for bool values.
+  Message& operator <<(bool b) {
+    return *this << (b ? "true" : "false");
+  }
+
+  // These two overloads allow streaming a wide C string to a Message
+  // using the UTF-8 encoding.
+  Message& operator <<(const wchar_t* wide_c_str) {
+    return *this << internal::String::ShowWideCString(wide_c_str);
+  }
+  Message& operator <<(wchar_t* wide_c_str) {
+    return *this << internal::String::ShowWideCString(wide_c_str);
+  }
+
+#if GTEST_HAS_STD_WSTRING
+  // Converts the given wide string to a narrow string using the UTF-8
+  // encoding, and streams the result to this Message object.
+  Message& operator <<(const ::std::wstring& wstr);
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_GLOBAL_WSTRING
+  // Converts the given wide string to a narrow string using the UTF-8
+  // encoding, and streams the result to this Message object.
+  Message& operator <<(const ::wstring& wstr);
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+  // Gets the text streamed to this object so far as a String.
+  // Each '\0' character in the buffer is replaced with "\\0".
+  //
+  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+  internal::String GetString() const {
+    return internal::StringStreamToString(ss_.get());
+  }
+
+ private:
+
+#if GTEST_OS_SYMBIAN
+  // These are needed as the Nokia Symbian Compiler cannot decide between
+  // const T& and const T* in a function template. The Nokia compiler _can_
+  // decide between class template specializations for T and T*, so a
+  // tr1::type_traits-like is_pointer works, and we can overload on that.
+  template <typename T>
+  inline void StreamHelper(internal::true_type /*dummy*/, T* pointer) {
+    if (pointer == NULL) {
+      *ss_ << "(null)";
+    } else {
+      ::GTestStreamToHelper(ss_.get(), pointer);
+    }
+  }
+  template <typename T>
+  inline void StreamHelper(internal::false_type /*dummy*/, const T& value) {
+    ::GTestStreamToHelper(ss_.get(), value);
+  }
+#endif  // GTEST_OS_SYMBIAN
+
+  // We'll hold the text streamed to this object here.
+  const internal::scoped_ptr< ::std::stringstream> ss_;
+
+  // We declare (but don't implement) this to prevent the compiler
+  // from implementing the assignment operator.
+  void operator=(const Message&);
+};
+
+// Streams a Message to an ostream.
+inline std::ostream& operator <<(std::ostream& os, const Message& sb) {
+  return os << sb.GetString();
+}
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
diff --git a/gtest-1.6.0/include/gtest/gtest-param-test.h b/gtest-1.6.0/include/gtest/gtest-param-test.h
index d0f2206..6407cfd 100644
--- a/gtest-1.6.0/include/gtest/gtest-param-test.h
+++ b/gtest-1.6.0/include/gtest/gtest-param-test.h
@@ -1,1421 +1,1421 @@
-// This file was GENERATED by command:

-//     pump.py gtest-param-test.h.pump

-// DO NOT EDIT BY HAND!!!

-

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: vladl@google.com (Vlad Losev)

-//

-// Macros and functions for implementing parameterized tests

-// in Google C++ Testing Framework (Google Test)

-//

-// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

-

-

-// Value-parameterized tests allow you to test your code with different

-// parameters without writing multiple copies of the same test.

-//

-// Here is how you use value-parameterized tests:

-

-#if 0

-

-// To write value-parameterized tests, first you should define a fixture

-// class. It is usually derived from testing::TestWithParam<T> (see below for

-// another inheritance scheme that's sometimes useful in more complicated

-// class hierarchies), where the type of your parameter values.

-// TestWithParam<T> is itself derived from testing::Test. T can be any

-// copyable type. If it's a raw pointer, you are responsible for managing the

-// lifespan of the pointed values.

-

-class FooTest : public ::testing::TestWithParam<const char*> {

-  // You can implement all the usual class fixture members here.

-};

-

-// Then, use the TEST_P macro to define as many parameterized tests

-// for this fixture as you want. The _P suffix is for "parameterized"

-// or "pattern", whichever you prefer to think.

-

-TEST_P(FooTest, DoesBlah) {

-  // Inside a test, access the test parameter with the GetParam() method

-  // of the TestWithParam<T> class:

-  EXPECT_TRUE(foo.Blah(GetParam()));

-  ...

-}

-

-TEST_P(FooTest, HasBlahBlah) {

-  ...

-}

-

-// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test

-// case with any set of parameters you want. Google Test defines a number

-// of functions for generating test parameters. They return what we call

-// (surprise!) parameter generators. Here is a  summary of them, which

-// are all in the testing namespace:

-//

-//

-//  Range(begin, end [, step]) - Yields values {begin, begin+step,

-//                               begin+step+step, ...}. The values do not

-//                               include end. step defaults to 1.

-//  Values(v1, v2, ..., vN)    - Yields values {v1, v2, ..., vN}.

-//  ValuesIn(container)        - Yields values from a C-style array, an STL

-//  ValuesIn(begin,end)          container, or an iterator range [begin, end).

-//  Bool()                     - Yields sequence {false, true}.

-//  Combine(g1, g2, ..., gN)   - Yields all combinations (the Cartesian product

-//                               for the math savvy) of the values generated

-//                               by the N generators.

-//

-// For more details, see comments at the definitions of these functions below

-// in this file.

-//

-// The following statement will instantiate tests from the FooTest test case

-// each with parameter values "meeny", "miny", and "moe".

-

-INSTANTIATE_TEST_CASE_P(InstantiationName,

-                        FooTest,

-                        Values("meeny", "miny", "moe"));

-

-// To distinguish different instances of the pattern, (yes, you

-// can instantiate it more then once) the first argument to the

-// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the

-// actual test case name. Remember to pick unique prefixes for different

-// instantiations. The tests from the instantiation above will have

-// these names:

-//

-//    * InstantiationName/FooTest.DoesBlah/0 for "meeny"

-//    * InstantiationName/FooTest.DoesBlah/1 for "miny"

-//    * InstantiationName/FooTest.DoesBlah/2 for "moe"

-//    * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"

-//    * InstantiationName/FooTest.HasBlahBlah/1 for "miny"

-//    * InstantiationName/FooTest.HasBlahBlah/2 for "moe"

-//

-// You can use these names in --gtest_filter.

-//

-// This statement will instantiate all tests from FooTest again, each

-// with parameter values "cat" and "dog":

-

-const char* pets[] = {"cat", "dog"};

-INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));

-

-// The tests from the instantiation above will have these names:

-//

-//    * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"

-//    * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"

-//    * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"

-//    * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"

-//

-// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests

-// in the given test case, whether their definitions come before or

-// AFTER the INSTANTIATE_TEST_CASE_P statement.

-//

-// Please also note that generator expressions (including parameters to the

-// generators) are evaluated in InitGoogleTest(), after main() has started.

-// This allows the user on one hand, to adjust generator parameters in order

-// to dynamically determine a set of tests to run and on the other hand,

-// give the user a chance to inspect the generated tests with Google Test

-// reflection API before RUN_ALL_TESTS() is executed.

-//

-// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc

-// for more examples.

-//

-// In the future, we plan to publish the API for defining new parameter

-// generators. But for now this interface remains part of the internal

-// implementation and is subject to change.

-//

-//

-// A parameterized test fixture must be derived from testing::Test and from

-// testing::WithParamInterface<T>, where T is the type of the parameter

-// values. Inheriting from TestWithParam<T> satisfies that requirement because

-// TestWithParam<T> inherits from both Test and WithParamInterface. In more

-// complicated hierarchies, however, it is occasionally useful to inherit

-// separately from Test and WithParamInterface. For example:

-

-class BaseTest : public ::testing::Test {

-  // You can inherit all the usual members for a non-parameterized test

-  // fixture here.

-};

-

-class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {

-  // The usual test fixture members go here too.

-};

-

-TEST_F(BaseTest, HasFoo) {

-  // This is an ordinary non-parameterized test.

-}

-

-TEST_P(DerivedTest, DoesBlah) {

-  // GetParam works just the same here as if you inherit from TestWithParam.

-  EXPECT_TRUE(foo.Blah(GetParam()));

-}

-

-#endif  // 0

-

-#include "gtest/internal/gtest-port.h"

-

-#if !GTEST_OS_SYMBIAN

-# include <utility>

-#endif

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-#include "gtest/internal/gtest-internal.h"

-#include "gtest/internal/gtest-param-util.h"

-#include "gtest/internal/gtest-param-util-generated.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-

-// Functions producing parameter generators.

-//

-// Google Test uses these generators to produce parameters for value-

-// parameterized tests. When a parameterized test case is instantiated

-// with a particular generator, Google Test creates and runs tests

-// for each element in the sequence produced by the generator.

-//

-// In the following sample, tests from test case FooTest are instantiated

-// each three times with parameter values 3, 5, and 8:

-//

-// class FooTest : public TestWithParam<int> { ... };

-//

-// TEST_P(FooTest, TestThis) {

-// }

-// TEST_P(FooTest, TestThat) {

-// }

-// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));

-//

-

-// Range() returns generators providing sequences of values in a range.

-//

-// Synopsis:

-// Range(start, end)

-//   - returns a generator producing a sequence of values {start, start+1,

-//     start+2, ..., }.

-// Range(start, end, step)

-//   - returns a generator producing a sequence of values {start, start+step,

-//     start+step+step, ..., }.

-// Notes:

-//   * The generated sequences never include end. For example, Range(1, 5)

-//     returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)

-//     returns a generator producing {1, 3, 5, 7}.

-//   * start and end must have the same type. That type may be any integral or

-//     floating-point type or a user defined type satisfying these conditions:

-//     * It must be assignable (have operator=() defined).

-//     * It must have operator+() (operator+(int-compatible type) for

-//       two-operand version).

-//     * It must have operator<() defined.

-//     Elements in the resulting sequences will also have that type.

-//   * Condition start < end must be satisfied in order for resulting sequences

-//     to contain any elements.

-//

-template <typename T, typename IncrementT>

-internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {

-  return internal::ParamGenerator<T>(

-      new internal::RangeGenerator<T, IncrementT>(start, end, step));

-}

-

-template <typename T>

-internal::ParamGenerator<T> Range(T start, T end) {

-  return Range(start, end, 1);

-}

-

-// ValuesIn() function allows generation of tests with parameters coming from

-// a container.

-//

-// Synopsis:

-// ValuesIn(const T (&array)[N])

-//   - returns a generator producing sequences with elements from

-//     a C-style array.

-// ValuesIn(const Container& container)

-//   - returns a generator producing sequences with elements from

-//     an STL-style container.

-// ValuesIn(Iterator begin, Iterator end)

-//   - returns a generator producing sequences with elements from

-//     a range [begin, end) defined by a pair of STL-style iterators. These

-//     iterators can also be plain C pointers.

-//

-// Please note that ValuesIn copies the values from the containers

-// passed in and keeps them to generate tests in RUN_ALL_TESTS().

-//

-// Examples:

-//

-// This instantiates tests from test case StringTest

-// each with C-string values of "foo", "bar", and "baz":

-//

-// const char* strings[] = {"foo", "bar", "baz"};

-// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings));

-//

-// This instantiates tests from test case StlStringTest

-// each with STL strings with values "a" and "b":

-//

-// ::std::vector< ::std::string> GetParameterStrings() {

-//   ::std::vector< ::std::string> v;

-//   v.push_back("a");

-//   v.push_back("b");

-//   return v;

-// }

-//

-// INSTANTIATE_TEST_CASE_P(CharSequence,

-//                         StlStringTest,

-//                         ValuesIn(GetParameterStrings()));

-//

-//

-// This will also instantiate tests from CharTest

-// each with parameter values 'a' and 'b':

-//

-// ::std::list<char> GetParameterChars() {

-//   ::std::list<char> list;

-//   list.push_back('a');

-//   list.push_back('b');

-//   return list;

-// }

-// ::std::list<char> l = GetParameterChars();

-// INSTANTIATE_TEST_CASE_P(CharSequence2,

-//                         CharTest,

-//                         ValuesIn(l.begin(), l.end()));

-//

-template <typename ForwardIterator>

-internal::ParamGenerator<

-  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>

-ValuesIn(ForwardIterator begin, ForwardIterator end) {

-  typedef typename ::testing::internal::IteratorTraits<ForwardIterator>

-      ::value_type ParamType;

-  return internal::ParamGenerator<ParamType>(

-      new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));

-}

-

-template <typename T, size_t N>

-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {

-  return ValuesIn(array, array + N);

-}

-

-template <class Container>

-internal::ParamGenerator<typename Container::value_type> ValuesIn(

-    const Container& container) {

-  return ValuesIn(container.begin(), container.end());

-}

-

-// Values() allows generating tests from explicitly specified list of

-// parameters.

-//

-// Synopsis:

-// Values(T v1, T v2, ..., T vN)

-//   - returns a generator producing sequences with elements v1, v2, ..., vN.

-//

-// For example, this instantiates tests from test case BarTest each

-// with values "one", "two", and "three":

-//

-// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));

-//

-// This instantiates tests from test case BazTest each with values 1, 2, 3.5.

-// The exact type of values will depend on the type of parameter in BazTest.

-//

-// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));

-//

-// Currently, Values() supports from 1 to 50 parameters.

-//

-template <typename T1>

-internal::ValueArray1<T1> Values(T1 v1) {

-  return internal::ValueArray1<T1>(v1);

-}

-

-template <typename T1, typename T2>

-internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) {

-  return internal::ValueArray2<T1, T2>(v1, v2);

-}

-

-template <typename T1, typename T2, typename T3>

-internal::ValueArray3<T1, T2, T3> Values(T1 v1, T2 v2, T3 v3) {

-  return internal::ValueArray3<T1, T2, T3>(v1, v2, v3);

-}

-

-template <typename T1, typename T2, typename T3, typename T4>

-internal::ValueArray4<T1, T2, T3, T4> Values(T1 v1, T2 v2, T3 v3, T4 v4) {

-  return internal::ValueArray4<T1, T2, T3, T4>(v1, v2, v3, v4);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-internal::ValueArray5<T1, T2, T3, T4, T5> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5) {

-  return internal::ValueArray5<T1, T2, T3, T4, T5>(v1, v2, v3, v4, v5);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-internal::ValueArray6<T1, T2, T3, T4, T5, T6> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6) {

-  return internal::ValueArray6<T1, T2, T3, T4, T5, T6>(v1, v2, v3, v4, v5, v6);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6, T7 v7) {

-  return internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7>(v1, v2, v3, v4, v5,

-      v6, v7);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) {

-  return internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8>(v1, v2, v3, v4,

-      v5, v6, v7, v8);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) {

-  return internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(v1, v2, v3,

-      v4, v5, v6, v7, v8, v9);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Values(T1 v1,

-    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) {

-  return internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(v1,

-      v2, v3, v4, v5, v6, v7, v8, v9, v10);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,

-    T11> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11) {

-  return internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,

-      T11>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-    T12> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12) {

-  return internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-    T13> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13) {

-  return internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) {

-  return internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,

-      v14);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) {

-  return internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,

-      v13, v14, v15);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16) {

-  return internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,

-      v12, v13, v14, v15, v16);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17) {

-  return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,

-      v11, v12, v13, v14, v15, v16, v17);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,

-    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18) {

-  return internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18>(v1, v2, v3, v4, v5, v6, v7, v8, v9,

-      v10, v11, v12, v13, v14, v15, v16, v17, v18);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,

-    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,

-    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) {

-  return internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19>(v1, v2, v3, v4, v5, v6, v7, v8,

-      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) {

-  return internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20>(v1, v2, v3, v4, v5, v6, v7,

-      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) {

-  return internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21>(v1, v2, v3, v4, v5, v6,

-      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22) {

-  return internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22>(v1, v2, v3, v4,

-      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23) {

-  return internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23>(v1, v2, v3,

-      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24) {

-  return internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24>(v1, v2,

-      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,

-      v19, v20, v21, v22, v23, v24);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Values(T1 v1,

-    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,

-    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,

-    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) {

-  return internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25>(v1,

-      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,

-      v18, v19, v20, v21, v22, v23, v24, v25);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-    T26> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26) {

-  return internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,

-      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-    T27> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27) {

-  return internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,

-      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-    T28> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28) {

-  return internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,

-      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,

-      v28);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29) {

-  return internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,

-      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,

-      v27, v28, v29);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,

-    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,

-    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) {

-  return internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,

-      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,

-      v26, v27, v28, v29, v30);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) {

-  return internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,

-      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,

-      v25, v26, v27, v28, v29, v30, v31);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32) {

-  return internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32>(v1, v2, v3, v4, v5, v6, v7, v8, v9,

-      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,

-    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33) {

-  return internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33>(v1, v2, v3, v4, v5, v6, v7, v8,

-      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,

-    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,

-    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,

-    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,

-    T31 v31, T32 v32, T33 v33, T34 v34) {

-  return internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34>(v1, v2, v3, v4, v5, v6, v7,

-      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,

-      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,

-    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,

-    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) {

-  return internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35>(v1, v2, v3, v4, v5, v6,

-      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,

-      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,

-    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,

-    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) {

-  return internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36>(v1, v2, v3, v4,

-      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,

-      v34, v35, v36);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37> Values(T1 v1, T2 v2, T3 v3,

-    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,

-    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,

-    T37 v37) {

-  return internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37>(v1, v2, v3,

-      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,

-      v34, v35, v36, v37);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,

-    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,

-    T37 v37, T38 v38) {

-  return internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38>(v1, v2,

-      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,

-      v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32,

-      v33, v34, v35, v36, v37, v38);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Values(T1 v1, T2 v2,

-    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,

-    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,

-    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,

-    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,

-    T37 v37, T38 v38, T39 v39) {

-  return internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39>(v1,

-      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,

-      v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31,

-      v32, v33, v34, v35, v36, v37, v38, v39);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Values(T1 v1,

-    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,

-    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,

-    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27,

-    T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35,

-    T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) {

-  return internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,

-      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,

-      v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-    T41> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) {

-  return internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,

-      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28,

-      v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-    T42> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-    T42 v42) {

-  return internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,

-      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,

-      v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41,

-      v42);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-    T43> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-    T42 v42, T43 v43) {

-  return internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,

-      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,

-      v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40,

-      v41, v42, v43);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-    T42 v42, T43 v43, T44 v44) {

-  return internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,

-      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,

-      v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39,

-      v40, v41, v42, v43, v44);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,

-    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,

-    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,

-    T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,

-    T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) {

-  return internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,

-      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,

-      v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38,

-      v39, v40, v41, v42, v43, v44, v45);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,

-    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) {

-  return internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46>(v1, v2, v3, v4, v5, v6, v7, v8, v9,

-      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,

-      v38, v39, v40, v41, v42, v43, v44, v45, v46);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,

-    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) {

-  return internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47>(v1, v2, v3, v4, v5, v6, v7, v8,

-      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,

-      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,

-      v38, v39, v40, v41, v42, v43, v44, v45, v46, v47);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,

-    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,

-    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,

-    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,

-    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,

-    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47,

-    T48 v48) {

-  return internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47, T48>(v1, v2, v3, v4, v5, v6, v7,

-      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,

-      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36,

-      v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48, T49> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,

-    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,

-    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,

-    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,

-    T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38,

-    T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46,

-    T47 v47, T48 v48, T49 v49) {

-  return internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49>(v1, v2, v3, v4, v5, v6,

-      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,

-      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35,

-      v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48, T49, T50> Values(T1 v1, T2 v2, T3 v3, T4 v4,

-    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,

-    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,

-    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,

-    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37,

-    T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45,

-    T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) {

-  return internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>(v1, v2, v3, v4,

-      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,

-      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,

-      v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47,

-      v48, v49, v50);

-}

-

-// Bool() allows generating tests with parameters in a set of (false, true).

-//

-// Synopsis:

-// Bool()

-//   - returns a generator producing sequences with elements {false, true}.

-//

-// It is useful when testing code that depends on Boolean flags. Combinations

-// of multiple flags can be tested when several Bool()'s are combined using

-// Combine() function.

-//

-// In the following example all tests in the test case FlagDependentTest

-// will be instantiated twice with parameters false and true.

-//

-// class FlagDependentTest : public testing::TestWithParam<bool> {

-//   virtual void SetUp() {

-//     external_flag = GetParam();

-//   }

-// }

-// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());

-//

-inline internal::ParamGenerator<bool> Bool() {

-  return Values(false, true);

-}

-

-# if GTEST_HAS_COMBINE

-// Combine() allows the user to combine two or more sequences to produce

-// values of a Cartesian product of those sequences' elements.

-//

-// Synopsis:

-// Combine(gen1, gen2, ..., genN)

-//   - returns a generator producing sequences with elements coming from

-//     the Cartesian product of elements from the sequences generated by

-//     gen1, gen2, ..., genN. The sequence elements will have a type of

-//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types

-//     of elements from sequences produces by gen1, gen2, ..., genN.

-//

-// Combine can have up to 10 arguments. This number is currently limited

-// by the maximum number of elements in the tuple implementation used by Google

-// Test.

-//

-// Example:

-//

-// This will instantiate tests in test case AnimalTest each one with

-// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),

-// tuple("dog", BLACK), and tuple("dog", WHITE):

-//

-// enum Color { BLACK, GRAY, WHITE };

-// class AnimalTest

-//     : public testing::TestWithParam<tuple<const char*, Color> > {...};

-//

-// TEST_P(AnimalTest, AnimalLooksNice) {...}

-//

-// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,

-//                         Combine(Values("cat", "dog"),

-//                                 Values(BLACK, WHITE)));

-//

-// This will instantiate tests in FlagDependentTest with all variations of two

-// Boolean flags:

-//

-// class FlagDependentTest

-//     : public testing::TestWithParam<tuple(bool, bool)> > {

-//   virtual void SetUp() {

-//     // Assigns external_flag_1 and external_flag_2 values from the tuple.

-//     tie(external_flag_1, external_flag_2) = GetParam();

-//   }

-// };

-//

-// TEST_P(FlagDependentTest, TestFeature1) {

-//   // Test your code using external_flag_1 and external_flag_2 here.

-// }

-// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,

-//                         Combine(Bool(), Bool()));

-//

-template <typename Generator1, typename Generator2>

-internal::CartesianProductHolder2<Generator1, Generator2> Combine(

-    const Generator1& g1, const Generator2& g2) {

-  return internal::CartesianProductHolder2<Generator1, Generator2>(

-      g1, g2);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3>

-internal::CartesianProductHolder3<Generator1, Generator2, Generator3> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3) {

-  return internal::CartesianProductHolder3<Generator1, Generator2, Generator3>(

-      g1, g2, g3);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4>

-internal::CartesianProductHolder4<Generator1, Generator2, Generator3,

-    Generator4> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4) {

-  return internal::CartesianProductHolder4<Generator1, Generator2, Generator3,

-      Generator4>(

-      g1, g2, g3, g4);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5>

-internal::CartesianProductHolder5<Generator1, Generator2, Generator3,

-    Generator4, Generator5> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5) {

-  return internal::CartesianProductHolder5<Generator1, Generator2, Generator3,

-      Generator4, Generator5>(

-      g1, g2, g3, g4, g5);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6>

-internal::CartesianProductHolder6<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6) {

-  return internal::CartesianProductHolder6<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6>(

-      g1, g2, g3, g4, g5, g6);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7>

-internal::CartesianProductHolder7<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7) {

-  return internal::CartesianProductHolder7<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7>(

-      g1, g2, g3, g4, g5, g6, g7);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7, typename Generator8>

-internal::CartesianProductHolder8<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7, Generator8> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7, const Generator8& g8) {

-  return internal::CartesianProductHolder8<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7, Generator8>(

-      g1, g2, g3, g4, g5, g6, g7, g8);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7, typename Generator8, typename Generator9>

-internal::CartesianProductHolder9<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7, Generator8,

-    Generator9> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7, const Generator8& g8, const Generator9& g9) {

-  return internal::CartesianProductHolder9<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9>(

-      g1, g2, g3, g4, g5, g6, g7, g8, g9);

-}

-

-template <typename Generator1, typename Generator2, typename Generator3,

-    typename Generator4, typename Generator5, typename Generator6,

-    typename Generator7, typename Generator8, typename Generator9,

-    typename Generator10>

-internal::CartesianProductHolder10<Generator1, Generator2, Generator3,

-    Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,

-    Generator10> Combine(

-    const Generator1& g1, const Generator2& g2, const Generator3& g3,

-        const Generator4& g4, const Generator5& g5, const Generator6& g6,

-        const Generator7& g7, const Generator8& g8, const Generator9& g9,

-        const Generator10& g10) {

-  return internal::CartesianProductHolder10<Generator1, Generator2, Generator3,

-      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,

-      Generator10>(

-      g1, g2, g3, g4, g5, g6, g7, g8, g9, g10);

-}

-# endif  // GTEST_HAS_COMBINE

-

-

-

-# define TEST_P(test_case_name, test_name) \

-  class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \

-      : public test_case_name { \

-   public: \

-    GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \

-    virtual void TestBody(); \

-   private: \

-    static int AddToRegistry() { \

-      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \

-          GetTestCasePatternHolder<test_case_name>(\

-              #test_case_name, __FILE__, __LINE__)->AddTestPattern(\

-                  #test_case_name, \

-                  #test_name, \

-                  new ::testing::internal::TestMetaFactory< \

-                      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \

-      return 0; \

-    } \

-    static int gtest_registering_dummy_; \

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(\

-        GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \

-  }; \

-  int GTEST_TEST_CLASS_NAME_(test_case_name, \

-                             test_name)::gtest_registering_dummy_ = \

-      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \

-  void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()

-

-# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \

-  ::testing::internal::ParamGenerator<test_case_name::ParamType> \

-      gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \

-  int gtest_##prefix##test_case_name##_dummy_ = \

-      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \

-          GetTestCasePatternHolder<test_case_name>(\

-              #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\

-                  #prefix, \

-                  &gtest_##prefix##test_case_name##_EvalGenerator_, \

-                  __FILE__, __LINE__)

-

-}  // namespace testing

-

-#endif  // GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

+// This file was GENERATED by command:
+//     pump.py gtest-param-test.h.pump
+// DO NOT EDIT BY HAND!!!
+
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: vladl@google.com (Vlad Losev)
+//
+// Macros and functions for implementing parameterized tests
+// in Google C++ Testing Framework (Google Test)
+//
+// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+
+
+// Value-parameterized tests allow you to test your code with different
+// parameters without writing multiple copies of the same test.
+//
+// Here is how you use value-parameterized tests:
+
+#if 0
+
+// To write value-parameterized tests, first you should define a fixture
+// class. It is usually derived from testing::TestWithParam<T> (see below for
+// another inheritance scheme that's sometimes useful in more complicated
+// class hierarchies), where the type of your parameter values.
+// TestWithParam<T> is itself derived from testing::Test. T can be any
+// copyable type. If it's a raw pointer, you are responsible for managing the
+// lifespan of the pointed values.
+
+class FooTest : public ::testing::TestWithParam<const char*> {
+  // You can implement all the usual class fixture members here.
+};
+
+// Then, use the TEST_P macro to define as many parameterized tests
+// for this fixture as you want. The _P suffix is for "parameterized"
+// or "pattern", whichever you prefer to think.
+
+TEST_P(FooTest, DoesBlah) {
+  // Inside a test, access the test parameter with the GetParam() method
+  // of the TestWithParam<T> class:
+  EXPECT_TRUE(foo.Blah(GetParam()));
+  ...
+}
+
+TEST_P(FooTest, HasBlahBlah) {
+  ...
+}
+
+// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test
+// case with any set of parameters you want. Google Test defines a number
+// of functions for generating test parameters. They return what we call
+// (surprise!) parameter generators. Here is a  summary of them, which
+// are all in the testing namespace:
+//
+//
+//  Range(begin, end [, step]) - Yields values {begin, begin+step,
+//                               begin+step+step, ...}. The values do not
+//                               include end. step defaults to 1.
+//  Values(v1, v2, ..., vN)    - Yields values {v1, v2, ..., vN}.
+//  ValuesIn(container)        - Yields values from a C-style array, an STL
+//  ValuesIn(begin,end)          container, or an iterator range [begin, end).
+//  Bool()                     - Yields sequence {false, true}.
+//  Combine(g1, g2, ..., gN)   - Yields all combinations (the Cartesian product
+//                               for the math savvy) of the values generated
+//                               by the N generators.
+//
+// For more details, see comments at the definitions of these functions below
+// in this file.
+//
+// The following statement will instantiate tests from the FooTest test case
+// each with parameter values "meeny", "miny", and "moe".
+
+INSTANTIATE_TEST_CASE_P(InstantiationName,
+                        FooTest,
+                        Values("meeny", "miny", "moe"));
+
+// To distinguish different instances of the pattern, (yes, you
+// can instantiate it more then once) the first argument to the
+// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the
+// actual test case name. Remember to pick unique prefixes for different
+// instantiations. The tests from the instantiation above will have
+// these names:
+//
+//    * InstantiationName/FooTest.DoesBlah/0 for "meeny"
+//    * InstantiationName/FooTest.DoesBlah/1 for "miny"
+//    * InstantiationName/FooTest.DoesBlah/2 for "moe"
+//    * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
+//    * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
+//    * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
+//
+// You can use these names in --gtest_filter.
+//
+// This statement will instantiate all tests from FooTest again, each
+// with parameter values "cat" and "dog":
+
+const char* pets[] = {"cat", "dog"};
+INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
+
+// The tests from the instantiation above will have these names:
+//
+//    * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
+//    * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
+//    * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
+//    * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
+//
+// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests
+// in the given test case, whether their definitions come before or
+// AFTER the INSTANTIATE_TEST_CASE_P statement.
+//
+// Please also note that generator expressions (including parameters to the
+// generators) are evaluated in InitGoogleTest(), after main() has started.
+// This allows the user on one hand, to adjust generator parameters in order
+// to dynamically determine a set of tests to run and on the other hand,
+// give the user a chance to inspect the generated tests with Google Test
+// reflection API before RUN_ALL_TESTS() is executed.
+//
+// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
+// for more examples.
+//
+// In the future, we plan to publish the API for defining new parameter
+// generators. But for now this interface remains part of the internal
+// implementation and is subject to change.
+//
+//
+// A parameterized test fixture must be derived from testing::Test and from
+// testing::WithParamInterface<T>, where T is the type of the parameter
+// values. Inheriting from TestWithParam<T> satisfies that requirement because
+// TestWithParam<T> inherits from both Test and WithParamInterface. In more
+// complicated hierarchies, however, it is occasionally useful to inherit
+// separately from Test and WithParamInterface. For example:
+
+class BaseTest : public ::testing::Test {
+  // You can inherit all the usual members for a non-parameterized test
+  // fixture here.
+};
+
+class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
+  // The usual test fixture members go here too.
+};
+
+TEST_F(BaseTest, HasFoo) {
+  // This is an ordinary non-parameterized test.
+}
+
+TEST_P(DerivedTest, DoesBlah) {
+  // GetParam works just the same here as if you inherit from TestWithParam.
+  EXPECT_TRUE(foo.Blah(GetParam()));
+}
+
+#endif  // 0
+
+#include "gtest/internal/gtest-port.h"
+
+#if !GTEST_OS_SYMBIAN
+# include <utility>
+#endif
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-param-util.h"
+#include "gtest/internal/gtest-param-util-generated.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+
+// Functions producing parameter generators.
+//
+// Google Test uses these generators to produce parameters for value-
+// parameterized tests. When a parameterized test case is instantiated
+// with a particular generator, Google Test creates and runs tests
+// for each element in the sequence produced by the generator.
+//
+// In the following sample, tests from test case FooTest are instantiated
+// each three times with parameter values 3, 5, and 8:
+//
+// class FooTest : public TestWithParam<int> { ... };
+//
+// TEST_P(FooTest, TestThis) {
+// }
+// TEST_P(FooTest, TestThat) {
+// }
+// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));
+//
+
+// Range() returns generators providing sequences of values in a range.
+//
+// Synopsis:
+// Range(start, end)
+//   - returns a generator producing a sequence of values {start, start+1,
+//     start+2, ..., }.
+// Range(start, end, step)
+//   - returns a generator producing a sequence of values {start, start+step,
+//     start+step+step, ..., }.
+// Notes:
+//   * The generated sequences never include end. For example, Range(1, 5)
+//     returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
+//     returns a generator producing {1, 3, 5, 7}.
+//   * start and end must have the same type. That type may be any integral or
+//     floating-point type or a user defined type satisfying these conditions:
+//     * It must be assignable (have operator=() defined).
+//     * It must have operator+() (operator+(int-compatible type) for
+//       two-operand version).
+//     * It must have operator<() defined.
+//     Elements in the resulting sequences will also have that type.
+//   * Condition start < end must be satisfied in order for resulting sequences
+//     to contain any elements.
+//
+template <typename T, typename IncrementT>
+internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
+  return internal::ParamGenerator<T>(
+      new internal::RangeGenerator<T, IncrementT>(start, end, step));
+}
+
+template <typename T>
+internal::ParamGenerator<T> Range(T start, T end) {
+  return Range(start, end, 1);
+}
+
+// ValuesIn() function allows generation of tests with parameters coming from
+// a container.
+//
+// Synopsis:
+// ValuesIn(const T (&array)[N])
+//   - returns a generator producing sequences with elements from
+//     a C-style array.
+// ValuesIn(const Container& container)
+//   - returns a generator producing sequences with elements from
+//     an STL-style container.
+// ValuesIn(Iterator begin, Iterator end)
+//   - returns a generator producing sequences with elements from
+//     a range [begin, end) defined by a pair of STL-style iterators. These
+//     iterators can also be plain C pointers.
+//
+// Please note that ValuesIn copies the values from the containers
+// passed in and keeps them to generate tests in RUN_ALL_TESTS().
+//
+// Examples:
+//
+// This instantiates tests from test case StringTest
+// each with C-string values of "foo", "bar", and "baz":
+//
+// const char* strings[] = {"foo", "bar", "baz"};
+// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings));
+//
+// This instantiates tests from test case StlStringTest
+// each with STL strings with values "a" and "b":
+//
+// ::std::vector< ::std::string> GetParameterStrings() {
+//   ::std::vector< ::std::string> v;
+//   v.push_back("a");
+//   v.push_back("b");
+//   return v;
+// }
+//
+// INSTANTIATE_TEST_CASE_P(CharSequence,
+//                         StlStringTest,
+//                         ValuesIn(GetParameterStrings()));
+//
+//
+// This will also instantiate tests from CharTest
+// each with parameter values 'a' and 'b':
+//
+// ::std::list<char> GetParameterChars() {
+//   ::std::list<char> list;
+//   list.push_back('a');
+//   list.push_back('b');
+//   return list;
+// }
+// ::std::list<char> l = GetParameterChars();
+// INSTANTIATE_TEST_CASE_P(CharSequence2,
+//                         CharTest,
+//                         ValuesIn(l.begin(), l.end()));
+//
+template <typename ForwardIterator>
+internal::ParamGenerator<
+  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
+ValuesIn(ForwardIterator begin, ForwardIterator end) {
+  typedef typename ::testing::internal::IteratorTraits<ForwardIterator>
+      ::value_type ParamType;
+  return internal::ParamGenerator<ParamType>(
+      new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
+}
+
+template <typename T, size_t N>
+internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
+  return ValuesIn(array, array + N);
+}
+
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+    const Container& container) {
+  return ValuesIn(container.begin(), container.end());
+}
+
+// Values() allows generating tests from explicitly specified list of
+// parameters.
+//
+// Synopsis:
+// Values(T v1, T v2, ..., T vN)
+//   - returns a generator producing sequences with elements v1, v2, ..., vN.
+//
+// For example, this instantiates tests from test case BarTest each
+// with values "one", "two", and "three":
+//
+// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));
+//
+// This instantiates tests from test case BazTest each with values 1, 2, 3.5.
+// The exact type of values will depend on the type of parameter in BazTest.
+//
+// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
+//
+// Currently, Values() supports from 1 to 50 parameters.
+//
+template <typename T1>
+internal::ValueArray1<T1> Values(T1 v1) {
+  return internal::ValueArray1<T1>(v1);
+}
+
+template <typename T1, typename T2>
+internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) {
+  return internal::ValueArray2<T1, T2>(v1, v2);
+}
+
+template <typename T1, typename T2, typename T3>
+internal::ValueArray3<T1, T2, T3> Values(T1 v1, T2 v2, T3 v3) {
+  return internal::ValueArray3<T1, T2, T3>(v1, v2, v3);
+}
+
+template <typename T1, typename T2, typename T3, typename T4>
+internal::ValueArray4<T1, T2, T3, T4> Values(T1 v1, T2 v2, T3 v3, T4 v4) {
+  return internal::ValueArray4<T1, T2, T3, T4>(v1, v2, v3, v4);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+internal::ValueArray5<T1, T2, T3, T4, T5> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5) {
+  return internal::ValueArray5<T1, T2, T3, T4, T5>(v1, v2, v3, v4, v5);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+internal::ValueArray6<T1, T2, T3, T4, T5, T6> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6) {
+  return internal::ValueArray6<T1, T2, T3, T4, T5, T6>(v1, v2, v3, v4, v5, v6);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6, T7 v7) {
+  return internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7>(v1, v2, v3, v4, v5,
+      v6, v7);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) {
+  return internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8>(v1, v2, v3, v4,
+      v5, v6, v7, v8);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) {
+  return internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(v1, v2, v3,
+      v4, v5, v6, v7, v8, v9);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Values(T1 v1,
+    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) {
+  return internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(v1,
+      v2, v3, v4, v5, v6, v7, v8, v9, v10);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
+    T11> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11) {
+  return internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
+      T11>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+    T12> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12) {
+  return internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+    T13> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13) {
+  return internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) {
+  return internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
+      v14);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) {
+  return internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
+      v13, v14, v15);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16) {
+  return internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
+      v12, v13, v14, v15, v16);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17) {
+  return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
+      v11, v12, v13, v14, v15, v16, v17);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
+    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18) {
+  return internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
+      v10, v11, v12, v13, v14, v15, v16, v17, v18);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
+    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
+    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) {
+  return internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19>(v1, v2, v3, v4, v5, v6, v7, v8,
+      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) {
+  return internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20>(v1, v2, v3, v4, v5, v6, v7,
+      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) {
+  return internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21>(v1, v2, v3, v4, v5, v6,
+      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22) {
+  return internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22>(v1, v2, v3, v4,
+      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23) {
+  return internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23>(v1, v2, v3,
+      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24) {
+  return internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24>(v1, v2,
+      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,
+      v19, v20, v21, v22, v23, v24);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Values(T1 v1,
+    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,
+    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,
+    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) {
+  return internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25>(v1,
+      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,
+      v18, v19, v20, v21, v22, v23, v24, v25);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+    T26> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26) {
+  return internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,
+      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+    T27> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27) {
+  return internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,
+      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+    T28> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28) {
+  return internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
+      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,
+      v28);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29) {
+  return internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
+      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,
+      v27, v28, v29);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
+    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
+    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) {
+  return internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
+      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,
+      v26, v27, v28, v29, v30);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) {
+  return internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
+      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,
+      v25, v26, v27, v28, v29, v30, v31);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32) {
+  return internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
+      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
+    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33) {
+  return internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33>(v1, v2, v3, v4, v5, v6, v7, v8,
+      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
+    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
+    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,
+    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,
+    T31 v31, T32 v32, T33 v33, T34 v34) {
+  return internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34>(v1, v2, v3, v4, v5, v6, v7,
+      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,
+      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
+    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
+    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) {
+  return internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35>(v1, v2, v3, v4, v5, v6,
+      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,
+      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
+    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
+    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) {
+  return internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36>(v1, v2, v3, v4,
+      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
+      v34, v35, v36);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37> Values(T1 v1, T2 v2, T3 v3,
+    T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
+    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
+    T37 v37) {
+  return internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37>(v1, v2, v3,
+      v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
+      v34, v35, v36, v37);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
+    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
+    T37 v37, T38 v38) {
+  return internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38>(v1, v2,
+      v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18,
+      v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32,
+      v33, v34, v35, v36, v37, v38);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Values(T1 v1, T2 v2,
+    T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12,
+    T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20,
+    T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28,
+    T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36,
+    T37 v37, T38 v38, T39 v39) {
+  return internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39>(v1,
+      v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17,
+      v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31,
+      v32, v33, v34, v35, v36, v37, v38, v39);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Values(T1 v1,
+    T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11,
+    T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19,
+    T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27,
+    T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35,
+    T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) {
+  return internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15,
+      v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,
+      v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+    T41> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) {
+  return internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14,
+      v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28,
+      v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+    T42> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+    T42 v42) {
+  return internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13,
+      v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27,
+      v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41,
+      v42);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+    T43> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+    T42 v42, T43 v43) {
+  return internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12,
+      v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26,
+      v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40,
+      v41, v42, v43);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+    T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+    T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+    T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+    T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+    T42 v42, T43 v43, T44 v44) {
+  return internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11,
+      v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25,
+      v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39,
+      v40, v41, v42, v43, v44);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+    T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
+    T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
+    T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,
+    T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,
+    T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) {
+  return internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10,
+      v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24,
+      v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38,
+      v39, v40, v41, v42, v43, v44, v45);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
+    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) {
+  return internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46>(v1, v2, v3, v4, v5, v6, v7, v8, v9,
+      v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,
+      v38, v39, v40, v41, v42, v43, v44, v45, v46);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+    T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
+    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) {
+  return internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47>(v1, v2, v3, v4, v5, v6, v7, v8,
+      v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23,
+      v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37,
+      v38, v39, v40, v41, v42, v43, v44, v45, v46, v47);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6,
+    T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15,
+    T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23,
+    T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31,
+    T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39,
+    T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47,
+    T48 v48) {
+  return internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47, T48>(v1, v2, v3, v4, v5, v6, v7,
+      v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22,
+      v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36,
+      v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48, T49> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5,
+    T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14,
+    T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22,
+    T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30,
+    T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38,
+    T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46,
+    T47 v47, T48 v48, T49 v49) {
+  return internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49>(v1, v2, v3, v4, v5, v6,
+      v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21,
+      v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35,
+      v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48, T49, T50> Values(T1 v1, T2 v2, T3 v3, T4 v4,
+    T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13,
+    T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21,
+    T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29,
+    T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37,
+    T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45,
+    T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) {
+  return internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>(v1, v2, v3, v4,
+      v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+      v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33,
+      v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47,
+      v48, v49, v50);
+}
+
+// Bool() allows generating tests with parameters in a set of (false, true).
+//
+// Synopsis:
+// Bool()
+//   - returns a generator producing sequences with elements {false, true}.
+//
+// It is useful when testing code that depends on Boolean flags. Combinations
+// of multiple flags can be tested when several Bool()'s are combined using
+// Combine() function.
+//
+// In the following example all tests in the test case FlagDependentTest
+// will be instantiated twice with parameters false and true.
+//
+// class FlagDependentTest : public testing::TestWithParam<bool> {
+//   virtual void SetUp() {
+//     external_flag = GetParam();
+//   }
+// }
+// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());
+//
+inline internal::ParamGenerator<bool> Bool() {
+  return Values(false, true);
+}
+
+# if GTEST_HAS_COMBINE
+// Combine() allows the user to combine two or more sequences to produce
+// values of a Cartesian product of those sequences' elements.
+//
+// Synopsis:
+// Combine(gen1, gen2, ..., genN)
+//   - returns a generator producing sequences with elements coming from
+//     the Cartesian product of elements from the sequences generated by
+//     gen1, gen2, ..., genN. The sequence elements will have a type of
+//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
+//     of elements from sequences produces by gen1, gen2, ..., genN.
+//
+// Combine can have up to 10 arguments. This number is currently limited
+// by the maximum number of elements in the tuple implementation used by Google
+// Test.
+//
+// Example:
+//
+// This will instantiate tests in test case AnimalTest each one with
+// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
+// tuple("dog", BLACK), and tuple("dog", WHITE):
+//
+// enum Color { BLACK, GRAY, WHITE };
+// class AnimalTest
+//     : public testing::TestWithParam<tuple<const char*, Color> > {...};
+//
+// TEST_P(AnimalTest, AnimalLooksNice) {...}
+//
+// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,
+//                         Combine(Values("cat", "dog"),
+//                                 Values(BLACK, WHITE)));
+//
+// This will instantiate tests in FlagDependentTest with all variations of two
+// Boolean flags:
+//
+// class FlagDependentTest
+//     : public testing::TestWithParam<tuple(bool, bool)> > {
+//   virtual void SetUp() {
+//     // Assigns external_flag_1 and external_flag_2 values from the tuple.
+//     tie(external_flag_1, external_flag_2) = GetParam();
+//   }
+// };
+//
+// TEST_P(FlagDependentTest, TestFeature1) {
+//   // Test your code using external_flag_1 and external_flag_2 here.
+// }
+// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,
+//                         Combine(Bool(), Bool()));
+//
+template <typename Generator1, typename Generator2>
+internal::CartesianProductHolder2<Generator1, Generator2> Combine(
+    const Generator1& g1, const Generator2& g2) {
+  return internal::CartesianProductHolder2<Generator1, Generator2>(
+      g1, g2);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3>
+internal::CartesianProductHolder3<Generator1, Generator2, Generator3> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3) {
+  return internal::CartesianProductHolder3<Generator1, Generator2, Generator3>(
+      g1, g2, g3);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4>
+internal::CartesianProductHolder4<Generator1, Generator2, Generator3,
+    Generator4> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4) {
+  return internal::CartesianProductHolder4<Generator1, Generator2, Generator3,
+      Generator4>(
+      g1, g2, g3, g4);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5>
+internal::CartesianProductHolder5<Generator1, Generator2, Generator3,
+    Generator4, Generator5> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5) {
+  return internal::CartesianProductHolder5<Generator1, Generator2, Generator3,
+      Generator4, Generator5>(
+      g1, g2, g3, g4, g5);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6>
+internal::CartesianProductHolder6<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6) {
+  return internal::CartesianProductHolder6<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6>(
+      g1, g2, g3, g4, g5, g6);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7>
+internal::CartesianProductHolder7<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7) {
+  return internal::CartesianProductHolder7<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7>(
+      g1, g2, g3, g4, g5, g6, g7);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7, typename Generator8>
+internal::CartesianProductHolder8<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7, Generator8> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7, const Generator8& g8) {
+  return internal::CartesianProductHolder8<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7, Generator8>(
+      g1, g2, g3, g4, g5, g6, g7, g8);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7, typename Generator8, typename Generator9>
+internal::CartesianProductHolder9<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7, Generator8,
+    Generator9> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7, const Generator8& g8, const Generator9& g9) {
+  return internal::CartesianProductHolder9<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9>(
+      g1, g2, g3, g4, g5, g6, g7, g8, g9);
+}
+
+template <typename Generator1, typename Generator2, typename Generator3,
+    typename Generator4, typename Generator5, typename Generator6,
+    typename Generator7, typename Generator8, typename Generator9,
+    typename Generator10>
+internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
+    Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,
+    Generator10> Combine(
+    const Generator1& g1, const Generator2& g2, const Generator3& g3,
+        const Generator4& g4, const Generator5& g5, const Generator6& g6,
+        const Generator7& g7, const Generator8& g8, const Generator9& g9,
+        const Generator10& g10) {
+  return internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
+      Generator4, Generator5, Generator6, Generator7, Generator8, Generator9,
+      Generator10>(
+      g1, g2, g3, g4, g5, g6, g7, g8, g9, g10);
+}
+# endif  // GTEST_HAS_COMBINE
+
+
+
+# define TEST_P(test_case_name, test_name) \
+  class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
+      : public test_case_name { \
+   public: \
+    GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \
+    virtual void TestBody(); \
+   private: \
+    static int AddToRegistry() { \
+      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
+          GetTestCasePatternHolder<test_case_name>(\
+              #test_case_name, __FILE__, __LINE__)->AddTestPattern(\
+                  #test_case_name, \
+                  #test_name, \
+                  new ::testing::internal::TestMetaFactory< \
+                      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \
+      return 0; \
+    } \
+    static int gtest_registering_dummy_; \
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(\
+        GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \
+  }; \
+  int GTEST_TEST_CLASS_NAME_(test_case_name, \
+                             test_name)::gtest_registering_dummy_ = \
+      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \
+  void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
+
+# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \
+  ::testing::internal::ParamGenerator<test_case_name::ParamType> \
+      gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \
+  int gtest_##prefix##test_case_name##_dummy_ = \
+      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
+          GetTestCasePatternHolder<test_case_name>(\
+              #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\
+                  #prefix, \
+                  &gtest_##prefix##test_case_name##_EvalGenerator_, \
+                  __FILE__, __LINE__)
+
+}  // namespace testing
+
+#endif  // GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/gtest-1.6.0/include/gtest/gtest-param-test.h.pump b/gtest-1.6.0/include/gtest/gtest-param-test.h.pump
index 52e26ca..401cb51 100644
--- a/gtest-1.6.0/include/gtest/gtest-param-test.h.pump
+++ b/gtest-1.6.0/include/gtest/gtest-param-test.h.pump
@@ -1,487 +1,487 @@
-$$ -*- mode: c++; -*-

-$var n = 50  $$ Maximum length of Values arguments we want to support.

-$var maxtuple = 10  $$ Maximum number of Combine arguments we want to support.

-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: vladl@google.com (Vlad Losev)

-//

-// Macros and functions for implementing parameterized tests

-// in Google C++ Testing Framework (Google Test)

-//

-// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

-

-

-// Value-parameterized tests allow you to test your code with different

-// parameters without writing multiple copies of the same test.

-//

-// Here is how you use value-parameterized tests:

-

-#if 0

-

-// To write value-parameterized tests, first you should define a fixture

-// class. It is usually derived from testing::TestWithParam<T> (see below for

-// another inheritance scheme that's sometimes useful in more complicated

-// class hierarchies), where the type of your parameter values.

-// TestWithParam<T> is itself derived from testing::Test. T can be any

-// copyable type. If it's a raw pointer, you are responsible for managing the

-// lifespan of the pointed values.

-

-class FooTest : public ::testing::TestWithParam<const char*> {

-  // You can implement all the usual class fixture members here.

-};

-

-// Then, use the TEST_P macro to define as many parameterized tests

-// for this fixture as you want. The _P suffix is for "parameterized"

-// or "pattern", whichever you prefer to think.

-

-TEST_P(FooTest, DoesBlah) {

-  // Inside a test, access the test parameter with the GetParam() method

-  // of the TestWithParam<T> class:

-  EXPECT_TRUE(foo.Blah(GetParam()));

-  ...

-}

-

-TEST_P(FooTest, HasBlahBlah) {

-  ...

-}

-

-// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test

-// case with any set of parameters you want. Google Test defines a number

-// of functions for generating test parameters. They return what we call

-// (surprise!) parameter generators. Here is a  summary of them, which

-// are all in the testing namespace:

-//

-//

-//  Range(begin, end [, step]) - Yields values {begin, begin+step,

-//                               begin+step+step, ...}. The values do not

-//                               include end. step defaults to 1.

-//  Values(v1, v2, ..., vN)    - Yields values {v1, v2, ..., vN}.

-//  ValuesIn(container)        - Yields values from a C-style array, an STL

-//  ValuesIn(begin,end)          container, or an iterator range [begin, end).

-//  Bool()                     - Yields sequence {false, true}.

-//  Combine(g1, g2, ..., gN)   - Yields all combinations (the Cartesian product

-//                               for the math savvy) of the values generated

-//                               by the N generators.

-//

-// For more details, see comments at the definitions of these functions below

-// in this file.

-//

-// The following statement will instantiate tests from the FooTest test case

-// each with parameter values "meeny", "miny", and "moe".

-

-INSTANTIATE_TEST_CASE_P(InstantiationName,

-                        FooTest,

-                        Values("meeny", "miny", "moe"));

-

-// To distinguish different instances of the pattern, (yes, you

-// can instantiate it more then once) the first argument to the

-// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the

-// actual test case name. Remember to pick unique prefixes for different

-// instantiations. The tests from the instantiation above will have

-// these names:

-//

-//    * InstantiationName/FooTest.DoesBlah/0 for "meeny"

-//    * InstantiationName/FooTest.DoesBlah/1 for "miny"

-//    * InstantiationName/FooTest.DoesBlah/2 for "moe"

-//    * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"

-//    * InstantiationName/FooTest.HasBlahBlah/1 for "miny"

-//    * InstantiationName/FooTest.HasBlahBlah/2 for "moe"

-//

-// You can use these names in --gtest_filter.

-//

-// This statement will instantiate all tests from FooTest again, each

-// with parameter values "cat" and "dog":

-

-const char* pets[] = {"cat", "dog"};

-INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));

-

-// The tests from the instantiation above will have these names:

-//

-//    * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"

-//    * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"

-//    * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"

-//    * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"

-//

-// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests

-// in the given test case, whether their definitions come before or

-// AFTER the INSTANTIATE_TEST_CASE_P statement.

-//

-// Please also note that generator expressions (including parameters to the

-// generators) are evaluated in InitGoogleTest(), after main() has started.

-// This allows the user on one hand, to adjust generator parameters in order

-// to dynamically determine a set of tests to run and on the other hand,

-// give the user a chance to inspect the generated tests with Google Test

-// reflection API before RUN_ALL_TESTS() is executed.

-//

-// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc

-// for more examples.

-//

-// In the future, we plan to publish the API for defining new parameter

-// generators. But for now this interface remains part of the internal

-// implementation and is subject to change.

-//

-//

-// A parameterized test fixture must be derived from testing::Test and from

-// testing::WithParamInterface<T>, where T is the type of the parameter

-// values. Inheriting from TestWithParam<T> satisfies that requirement because

-// TestWithParam<T> inherits from both Test and WithParamInterface. In more

-// complicated hierarchies, however, it is occasionally useful to inherit

-// separately from Test and WithParamInterface. For example:

-

-class BaseTest : public ::testing::Test {

-  // You can inherit all the usual members for a non-parameterized test

-  // fixture here.

-};

-

-class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {

-  // The usual test fixture members go here too.

-};

-

-TEST_F(BaseTest, HasFoo) {

-  // This is an ordinary non-parameterized test.

-}

-

-TEST_P(DerivedTest, DoesBlah) {

-  // GetParam works just the same here as if you inherit from TestWithParam.

-  EXPECT_TRUE(foo.Blah(GetParam()));

-}

-

-#endif  // 0

-

-#include "gtest/internal/gtest-port.h"

-

-#if !GTEST_OS_SYMBIAN

-# include <utility>

-#endif

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-#include "gtest/internal/gtest-internal.h"

-#include "gtest/internal/gtest-param-util.h"

-#include "gtest/internal/gtest-param-util-generated.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-

-// Functions producing parameter generators.

-//

-// Google Test uses these generators to produce parameters for value-

-// parameterized tests. When a parameterized test case is instantiated

-// with a particular generator, Google Test creates and runs tests

-// for each element in the sequence produced by the generator.

-//

-// In the following sample, tests from test case FooTest are instantiated

-// each three times with parameter values 3, 5, and 8:

-//

-// class FooTest : public TestWithParam<int> { ... };

-//

-// TEST_P(FooTest, TestThis) {

-// }

-// TEST_P(FooTest, TestThat) {

-// }

-// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));

-//

-

-// Range() returns generators providing sequences of values in a range.

-//

-// Synopsis:

-// Range(start, end)

-//   - returns a generator producing a sequence of values {start, start+1,

-//     start+2, ..., }.

-// Range(start, end, step)

-//   - returns a generator producing a sequence of values {start, start+step,

-//     start+step+step, ..., }.

-// Notes:

-//   * The generated sequences never include end. For example, Range(1, 5)

-//     returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)

-//     returns a generator producing {1, 3, 5, 7}.

-//   * start and end must have the same type. That type may be any integral or

-//     floating-point type or a user defined type satisfying these conditions:

-//     * It must be assignable (have operator=() defined).

-//     * It must have operator+() (operator+(int-compatible type) for

-//       two-operand version).

-//     * It must have operator<() defined.

-//     Elements in the resulting sequences will also have that type.

-//   * Condition start < end must be satisfied in order for resulting sequences

-//     to contain any elements.

-//

-template <typename T, typename IncrementT>

-internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {

-  return internal::ParamGenerator<T>(

-      new internal::RangeGenerator<T, IncrementT>(start, end, step));

-}

-

-template <typename T>

-internal::ParamGenerator<T> Range(T start, T end) {

-  return Range(start, end, 1);

-}

-

-// ValuesIn() function allows generation of tests with parameters coming from

-// a container.

-//

-// Synopsis:

-// ValuesIn(const T (&array)[N])

-//   - returns a generator producing sequences with elements from

-//     a C-style array.

-// ValuesIn(const Container& container)

-//   - returns a generator producing sequences with elements from

-//     an STL-style container.

-// ValuesIn(Iterator begin, Iterator end)

-//   - returns a generator producing sequences with elements from

-//     a range [begin, end) defined by a pair of STL-style iterators. These

-//     iterators can also be plain C pointers.

-//

-// Please note that ValuesIn copies the values from the containers

-// passed in and keeps them to generate tests in RUN_ALL_TESTS().

-//

-// Examples:

-//

-// This instantiates tests from test case StringTest

-// each with C-string values of "foo", "bar", and "baz":

-//

-// const char* strings[] = {"foo", "bar", "baz"};

-// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings));

-//

-// This instantiates tests from test case StlStringTest

-// each with STL strings with values "a" and "b":

-//

-// ::std::vector< ::std::string> GetParameterStrings() {

-//   ::std::vector< ::std::string> v;

-//   v.push_back("a");

-//   v.push_back("b");

-//   return v;

-// }

-//

-// INSTANTIATE_TEST_CASE_P(CharSequence,

-//                         StlStringTest,

-//                         ValuesIn(GetParameterStrings()));

-//

-//

-// This will also instantiate tests from CharTest

-// each with parameter values 'a' and 'b':

-//

-// ::std::list<char> GetParameterChars() {

-//   ::std::list<char> list;

-//   list.push_back('a');

-//   list.push_back('b');

-//   return list;

-// }

-// ::std::list<char> l = GetParameterChars();

-// INSTANTIATE_TEST_CASE_P(CharSequence2,

-//                         CharTest,

-//                         ValuesIn(l.begin(), l.end()));

-//

-template <typename ForwardIterator>

-internal::ParamGenerator<

-  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>

-ValuesIn(ForwardIterator begin, ForwardIterator end) {

-  typedef typename ::testing::internal::IteratorTraits<ForwardIterator>

-      ::value_type ParamType;

-  return internal::ParamGenerator<ParamType>(

-      new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));

-}

-

-template <typename T, size_t N>

-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {

-  return ValuesIn(array, array + N);

-}

-

-template <class Container>

-internal::ParamGenerator<typename Container::value_type> ValuesIn(

-    const Container& container) {

-  return ValuesIn(container.begin(), container.end());

-}

-

-// Values() allows generating tests from explicitly specified list of

-// parameters.

-//

-// Synopsis:

-// Values(T v1, T v2, ..., T vN)

-//   - returns a generator producing sequences with elements v1, v2, ..., vN.

-//

-// For example, this instantiates tests from test case BarTest each

-// with values "one", "two", and "three":

-//

-// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));

-//

-// This instantiates tests from test case BazTest each with values 1, 2, 3.5.

-// The exact type of values will depend on the type of parameter in BazTest.

-//

-// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));

-//

-// Currently, Values() supports from 1 to $n parameters.

-//

-$range i 1..n

-$for i [[

-$range j 1..i

-

-template <$for j, [[typename T$j]]>

-internal::ValueArray$i<$for j, [[T$j]]> Values($for j, [[T$j v$j]]) {

-  return internal::ValueArray$i<$for j, [[T$j]]>($for j, [[v$j]]);

-}

-

-]]

-

-// Bool() allows generating tests with parameters in a set of (false, true).

-//

-// Synopsis:

-// Bool()

-//   - returns a generator producing sequences with elements {false, true}.

-//

-// It is useful when testing code that depends on Boolean flags. Combinations

-// of multiple flags can be tested when several Bool()'s are combined using

-// Combine() function.

-//

-// In the following example all tests in the test case FlagDependentTest

-// will be instantiated twice with parameters false and true.

-//

-// class FlagDependentTest : public testing::TestWithParam<bool> {

-//   virtual void SetUp() {

-//     external_flag = GetParam();

-//   }

-// }

-// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());

-//

-inline internal::ParamGenerator<bool> Bool() {

-  return Values(false, true);

-}

-

-# if GTEST_HAS_COMBINE

-// Combine() allows the user to combine two or more sequences to produce

-// values of a Cartesian product of those sequences' elements.

-//

-// Synopsis:

-// Combine(gen1, gen2, ..., genN)

-//   - returns a generator producing sequences with elements coming from

-//     the Cartesian product of elements from the sequences generated by

-//     gen1, gen2, ..., genN. The sequence elements will have a type of

-//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types

-//     of elements from sequences produces by gen1, gen2, ..., genN.

-//

-// Combine can have up to $maxtuple arguments. This number is currently limited

-// by the maximum number of elements in the tuple implementation used by Google

-// Test.

-//

-// Example:

-//

-// This will instantiate tests in test case AnimalTest each one with

-// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),

-// tuple("dog", BLACK), and tuple("dog", WHITE):

-//

-// enum Color { BLACK, GRAY, WHITE };

-// class AnimalTest

-//     : public testing::TestWithParam<tuple<const char*, Color> > {...};

-//

-// TEST_P(AnimalTest, AnimalLooksNice) {...}

-//

-// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,

-//                         Combine(Values("cat", "dog"),

-//                                 Values(BLACK, WHITE)));

-//

-// This will instantiate tests in FlagDependentTest with all variations of two

-// Boolean flags:

-//

-// class FlagDependentTest

-//     : public testing::TestWithParam<tuple(bool, bool)> > {

-//   virtual void SetUp() {

-//     // Assigns external_flag_1 and external_flag_2 values from the tuple.

-//     tie(external_flag_1, external_flag_2) = GetParam();

-//   }

-// };

-//

-// TEST_P(FlagDependentTest, TestFeature1) {

-//   // Test your code using external_flag_1 and external_flag_2 here.

-// }

-// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,

-//                         Combine(Bool(), Bool()));

-//

-$range i 2..maxtuple

-$for i [[

-$range j 1..i

-

-template <$for j, [[typename Generator$j]]>

-internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine(

-    $for j, [[const Generator$j& g$j]]) {

-  return internal::CartesianProductHolder$i<$for j, [[Generator$j]]>(

-      $for j, [[g$j]]);

-}

-

-]]

-# endif  // GTEST_HAS_COMBINE

-

-

-

-# define TEST_P(test_case_name, test_name) \

-  class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \

-      : public test_case_name { \

-   public: \

-    GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \

-    virtual void TestBody(); \

-   private: \

-    static int AddToRegistry() { \

-      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \

-          GetTestCasePatternHolder<test_case_name>(\

-              #test_case_name, __FILE__, __LINE__)->AddTestPattern(\

-                  #test_case_name, \

-                  #test_name, \

-                  new ::testing::internal::TestMetaFactory< \

-                      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \

-      return 0; \

-    } \

-    static int gtest_registering_dummy_; \

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(\

-        GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \

-  }; \

-  int GTEST_TEST_CLASS_NAME_(test_case_name, \

-                             test_name)::gtest_registering_dummy_ = \

-      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \

-  void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()

-

-# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \

-  ::testing::internal::ParamGenerator<test_case_name::ParamType> \

-      gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \

-  int gtest_##prefix##test_case_name##_dummy_ = \

-      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \

-          GetTestCasePatternHolder<test_case_name>(\

-              #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\

-                  #prefix, \

-                  &gtest_##prefix##test_case_name##_EvalGenerator_, \

-                  __FILE__, __LINE__)

-

-}  // namespace testing

-

-#endif  // GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_

+$$ -*- mode: c++; -*-
+$var n = 50  $$ Maximum length of Values arguments we want to support.
+$var maxtuple = 10  $$ Maximum number of Combine arguments we want to support.
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: vladl@google.com (Vlad Losev)
+//
+// Macros and functions for implementing parameterized tests
+// in Google C++ Testing Framework (Google Test)
+//
+// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
+
+
+// Value-parameterized tests allow you to test your code with different
+// parameters without writing multiple copies of the same test.
+//
+// Here is how you use value-parameterized tests:
+
+#if 0
+
+// To write value-parameterized tests, first you should define a fixture
+// class. It is usually derived from testing::TestWithParam<T> (see below for
+// another inheritance scheme that's sometimes useful in more complicated
+// class hierarchies), where the type of your parameter values.
+// TestWithParam<T> is itself derived from testing::Test. T can be any
+// copyable type. If it's a raw pointer, you are responsible for managing the
+// lifespan of the pointed values.
+
+class FooTest : public ::testing::TestWithParam<const char*> {
+  // You can implement all the usual class fixture members here.
+};
+
+// Then, use the TEST_P macro to define as many parameterized tests
+// for this fixture as you want. The _P suffix is for "parameterized"
+// or "pattern", whichever you prefer to think.
+
+TEST_P(FooTest, DoesBlah) {
+  // Inside a test, access the test parameter with the GetParam() method
+  // of the TestWithParam<T> class:
+  EXPECT_TRUE(foo.Blah(GetParam()));
+  ...
+}
+
+TEST_P(FooTest, HasBlahBlah) {
+  ...
+}
+
+// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test
+// case with any set of parameters you want. Google Test defines a number
+// of functions for generating test parameters. They return what we call
+// (surprise!) parameter generators. Here is a  summary of them, which
+// are all in the testing namespace:
+//
+//
+//  Range(begin, end [, step]) - Yields values {begin, begin+step,
+//                               begin+step+step, ...}. The values do not
+//                               include end. step defaults to 1.
+//  Values(v1, v2, ..., vN)    - Yields values {v1, v2, ..., vN}.
+//  ValuesIn(container)        - Yields values from a C-style array, an STL
+//  ValuesIn(begin,end)          container, or an iterator range [begin, end).
+//  Bool()                     - Yields sequence {false, true}.
+//  Combine(g1, g2, ..., gN)   - Yields all combinations (the Cartesian product
+//                               for the math savvy) of the values generated
+//                               by the N generators.
+//
+// For more details, see comments at the definitions of these functions below
+// in this file.
+//
+// The following statement will instantiate tests from the FooTest test case
+// each with parameter values "meeny", "miny", and "moe".
+
+INSTANTIATE_TEST_CASE_P(InstantiationName,
+                        FooTest,
+                        Values("meeny", "miny", "moe"));
+
+// To distinguish different instances of the pattern, (yes, you
+// can instantiate it more then once) the first argument to the
+// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the
+// actual test case name. Remember to pick unique prefixes for different
+// instantiations. The tests from the instantiation above will have
+// these names:
+//
+//    * InstantiationName/FooTest.DoesBlah/0 for "meeny"
+//    * InstantiationName/FooTest.DoesBlah/1 for "miny"
+//    * InstantiationName/FooTest.DoesBlah/2 for "moe"
+//    * InstantiationName/FooTest.HasBlahBlah/0 for "meeny"
+//    * InstantiationName/FooTest.HasBlahBlah/1 for "miny"
+//    * InstantiationName/FooTest.HasBlahBlah/2 for "moe"
+//
+// You can use these names in --gtest_filter.
+//
+// This statement will instantiate all tests from FooTest again, each
+// with parameter values "cat" and "dog":
+
+const char* pets[] = {"cat", "dog"};
+INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
+
+// The tests from the instantiation above will have these names:
+//
+//    * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat"
+//    * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog"
+//    * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat"
+//    * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog"
+//
+// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests
+// in the given test case, whether their definitions come before or
+// AFTER the INSTANTIATE_TEST_CASE_P statement.
+//
+// Please also note that generator expressions (including parameters to the
+// generators) are evaluated in InitGoogleTest(), after main() has started.
+// This allows the user on one hand, to adjust generator parameters in order
+// to dynamically determine a set of tests to run and on the other hand,
+// give the user a chance to inspect the generated tests with Google Test
+// reflection API before RUN_ALL_TESTS() is executed.
+//
+// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc
+// for more examples.
+//
+// In the future, we plan to publish the API for defining new parameter
+// generators. But for now this interface remains part of the internal
+// implementation and is subject to change.
+//
+//
+// A parameterized test fixture must be derived from testing::Test and from
+// testing::WithParamInterface<T>, where T is the type of the parameter
+// values. Inheriting from TestWithParam<T> satisfies that requirement because
+// TestWithParam<T> inherits from both Test and WithParamInterface. In more
+// complicated hierarchies, however, it is occasionally useful to inherit
+// separately from Test and WithParamInterface. For example:
+
+class BaseTest : public ::testing::Test {
+  // You can inherit all the usual members for a non-parameterized test
+  // fixture here.
+};
+
+class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> {
+  // The usual test fixture members go here too.
+};
+
+TEST_F(BaseTest, HasFoo) {
+  // This is an ordinary non-parameterized test.
+}
+
+TEST_P(DerivedTest, DoesBlah) {
+  // GetParam works just the same here as if you inherit from TestWithParam.
+  EXPECT_TRUE(foo.Blah(GetParam()));
+}
+
+#endif  // 0
+
+#include "gtest/internal/gtest-port.h"
+
+#if !GTEST_OS_SYMBIAN
+# include <utility>
+#endif
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-param-util.h"
+#include "gtest/internal/gtest-param-util-generated.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+
+// Functions producing parameter generators.
+//
+// Google Test uses these generators to produce parameters for value-
+// parameterized tests. When a parameterized test case is instantiated
+// with a particular generator, Google Test creates and runs tests
+// for each element in the sequence produced by the generator.
+//
+// In the following sample, tests from test case FooTest are instantiated
+// each three times with parameter values 3, 5, and 8:
+//
+// class FooTest : public TestWithParam<int> { ... };
+//
+// TEST_P(FooTest, TestThis) {
+// }
+// TEST_P(FooTest, TestThat) {
+// }
+// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8));
+//
+
+// Range() returns generators providing sequences of values in a range.
+//
+// Synopsis:
+// Range(start, end)
+//   - returns a generator producing a sequence of values {start, start+1,
+//     start+2, ..., }.
+// Range(start, end, step)
+//   - returns a generator producing a sequence of values {start, start+step,
+//     start+step+step, ..., }.
+// Notes:
+//   * The generated sequences never include end. For example, Range(1, 5)
+//     returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2)
+//     returns a generator producing {1, 3, 5, 7}.
+//   * start and end must have the same type. That type may be any integral or
+//     floating-point type or a user defined type satisfying these conditions:
+//     * It must be assignable (have operator=() defined).
+//     * It must have operator+() (operator+(int-compatible type) for
+//       two-operand version).
+//     * It must have operator<() defined.
+//     Elements in the resulting sequences will also have that type.
+//   * Condition start < end must be satisfied in order for resulting sequences
+//     to contain any elements.
+//
+template <typename T, typename IncrementT>
+internal::ParamGenerator<T> Range(T start, T end, IncrementT step) {
+  return internal::ParamGenerator<T>(
+      new internal::RangeGenerator<T, IncrementT>(start, end, step));
+}
+
+template <typename T>
+internal::ParamGenerator<T> Range(T start, T end) {
+  return Range(start, end, 1);
+}
+
+// ValuesIn() function allows generation of tests with parameters coming from
+// a container.
+//
+// Synopsis:
+// ValuesIn(const T (&array)[N])
+//   - returns a generator producing sequences with elements from
+//     a C-style array.
+// ValuesIn(const Container& container)
+//   - returns a generator producing sequences with elements from
+//     an STL-style container.
+// ValuesIn(Iterator begin, Iterator end)
+//   - returns a generator producing sequences with elements from
+//     a range [begin, end) defined by a pair of STL-style iterators. These
+//     iterators can also be plain C pointers.
+//
+// Please note that ValuesIn copies the values from the containers
+// passed in and keeps them to generate tests in RUN_ALL_TESTS().
+//
+// Examples:
+//
+// This instantiates tests from test case StringTest
+// each with C-string values of "foo", "bar", and "baz":
+//
+// const char* strings[] = {"foo", "bar", "baz"};
+// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings));
+//
+// This instantiates tests from test case StlStringTest
+// each with STL strings with values "a" and "b":
+//
+// ::std::vector< ::std::string> GetParameterStrings() {
+//   ::std::vector< ::std::string> v;
+//   v.push_back("a");
+//   v.push_back("b");
+//   return v;
+// }
+//
+// INSTANTIATE_TEST_CASE_P(CharSequence,
+//                         StlStringTest,
+//                         ValuesIn(GetParameterStrings()));
+//
+//
+// This will also instantiate tests from CharTest
+// each with parameter values 'a' and 'b':
+//
+// ::std::list<char> GetParameterChars() {
+//   ::std::list<char> list;
+//   list.push_back('a');
+//   list.push_back('b');
+//   return list;
+// }
+// ::std::list<char> l = GetParameterChars();
+// INSTANTIATE_TEST_CASE_P(CharSequence2,
+//                         CharTest,
+//                         ValuesIn(l.begin(), l.end()));
+//
+template <typename ForwardIterator>
+internal::ParamGenerator<
+  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
+ValuesIn(ForwardIterator begin, ForwardIterator end) {
+  typedef typename ::testing::internal::IteratorTraits<ForwardIterator>
+      ::value_type ParamType;
+  return internal::ParamGenerator<ParamType>(
+      new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
+}
+
+template <typename T, size_t N>
+internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) {
+  return ValuesIn(array, array + N);
+}
+
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+    const Container& container) {
+  return ValuesIn(container.begin(), container.end());
+}
+
+// Values() allows generating tests from explicitly specified list of
+// parameters.
+//
+// Synopsis:
+// Values(T v1, T v2, ..., T vN)
+//   - returns a generator producing sequences with elements v1, v2, ..., vN.
+//
+// For example, this instantiates tests from test case BarTest each
+// with values "one", "two", and "three":
+//
+// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three"));
+//
+// This instantiates tests from test case BazTest each with values 1, 2, 3.5.
+// The exact type of values will depend on the type of parameter in BazTest.
+//
+// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5));
+//
+// Currently, Values() supports from 1 to $n parameters.
+//
+$range i 1..n
+$for i [[
+$range j 1..i
+
+template <$for j, [[typename T$j]]>
+internal::ValueArray$i<$for j, [[T$j]]> Values($for j, [[T$j v$j]]) {
+  return internal::ValueArray$i<$for j, [[T$j]]>($for j, [[v$j]]);
+}
+
+]]
+
+// Bool() allows generating tests with parameters in a set of (false, true).
+//
+// Synopsis:
+// Bool()
+//   - returns a generator producing sequences with elements {false, true}.
+//
+// It is useful when testing code that depends on Boolean flags. Combinations
+// of multiple flags can be tested when several Bool()'s are combined using
+// Combine() function.
+//
+// In the following example all tests in the test case FlagDependentTest
+// will be instantiated twice with parameters false and true.
+//
+// class FlagDependentTest : public testing::TestWithParam<bool> {
+//   virtual void SetUp() {
+//     external_flag = GetParam();
+//   }
+// }
+// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool());
+//
+inline internal::ParamGenerator<bool> Bool() {
+  return Values(false, true);
+}
+
+# if GTEST_HAS_COMBINE
+// Combine() allows the user to combine two or more sequences to produce
+// values of a Cartesian product of those sequences' elements.
+//
+// Synopsis:
+// Combine(gen1, gen2, ..., genN)
+//   - returns a generator producing sequences with elements coming from
+//     the Cartesian product of elements from the sequences generated by
+//     gen1, gen2, ..., genN. The sequence elements will have a type of
+//     tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types
+//     of elements from sequences produces by gen1, gen2, ..., genN.
+//
+// Combine can have up to $maxtuple arguments. This number is currently limited
+// by the maximum number of elements in the tuple implementation used by Google
+// Test.
+//
+// Example:
+//
+// This will instantiate tests in test case AnimalTest each one with
+// the parameter values tuple("cat", BLACK), tuple("cat", WHITE),
+// tuple("dog", BLACK), and tuple("dog", WHITE):
+//
+// enum Color { BLACK, GRAY, WHITE };
+// class AnimalTest
+//     : public testing::TestWithParam<tuple<const char*, Color> > {...};
+//
+// TEST_P(AnimalTest, AnimalLooksNice) {...}
+//
+// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest,
+//                         Combine(Values("cat", "dog"),
+//                                 Values(BLACK, WHITE)));
+//
+// This will instantiate tests in FlagDependentTest with all variations of two
+// Boolean flags:
+//
+// class FlagDependentTest
+//     : public testing::TestWithParam<tuple(bool, bool)> > {
+//   virtual void SetUp() {
+//     // Assigns external_flag_1 and external_flag_2 values from the tuple.
+//     tie(external_flag_1, external_flag_2) = GetParam();
+//   }
+// };
+//
+// TEST_P(FlagDependentTest, TestFeature1) {
+//   // Test your code using external_flag_1 and external_flag_2 here.
+// }
+// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest,
+//                         Combine(Bool(), Bool()));
+//
+$range i 2..maxtuple
+$for i [[
+$range j 1..i
+
+template <$for j, [[typename Generator$j]]>
+internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine(
+    $for j, [[const Generator$j& g$j]]) {
+  return internal::CartesianProductHolder$i<$for j, [[Generator$j]]>(
+      $for j, [[g$j]]);
+}
+
+]]
+# endif  // GTEST_HAS_COMBINE
+
+
+
+# define TEST_P(test_case_name, test_name) \
+  class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
+      : public test_case_name { \
+   public: \
+    GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \
+    virtual void TestBody(); \
+   private: \
+    static int AddToRegistry() { \
+      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
+          GetTestCasePatternHolder<test_case_name>(\
+              #test_case_name, __FILE__, __LINE__)->AddTestPattern(\
+                  #test_case_name, \
+                  #test_name, \
+                  new ::testing::internal::TestMetaFactory< \
+                      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \
+      return 0; \
+    } \
+    static int gtest_registering_dummy_; \
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(\
+        GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \
+  }; \
+  int GTEST_TEST_CLASS_NAME_(test_case_name, \
+                             test_name)::gtest_registering_dummy_ = \
+      GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \
+  void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
+
+# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \
+  ::testing::internal::ParamGenerator<test_case_name::ParamType> \
+      gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \
+  int gtest_##prefix##test_case_name##_dummy_ = \
+      ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \
+          GetTestCasePatternHolder<test_case_name>(\
+              #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\
+                  #prefix, \
+                  &gtest_##prefix##test_case_name##_EvalGenerator_, \
+                  __FILE__, __LINE__)
+
+}  // namespace testing
+
+#endif  // GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/gtest-1.6.0/include/gtest/gtest-printers.h b/gtest-1.6.0/include/gtest/gtest-printers.h
index 691426d..9cbab3f 100644
--- a/gtest-1.6.0/include/gtest/gtest-printers.h
+++ b/gtest-1.6.0/include/gtest/gtest-printers.h
@@ -1,796 +1,796 @@
-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Google Test - The Google C++ Testing Framework

-//

-// This file implements a universal value printer that can print a

-// value of any type T:

-//

-//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);

-//

-// A user can teach this function how to print a class type T by

-// defining either operator<<() or PrintTo() in the namespace that

-// defines T.  More specifically, the FIRST defined function in the

-// following list will be used (assuming T is defined in namespace

-// foo):

-//

-//   1. foo::PrintTo(const T&, ostream*)

-//   2. operator<<(ostream&, const T&) defined in either foo or the

-//      global namespace.

-//

-// If none of the above is defined, it will print the debug string of

-// the value if it is a protocol buffer, or print the raw bytes in the

-// value otherwise.

-//

-// To aid debugging: when T is a reference type, the address of the

-// value is also printed; when T is a (const) char pointer, both the

-// pointer value and the NUL-terminated string it points to are

-// printed.

-//

-// We also provide some convenient wrappers:

-//

-//   // Prints a value to a string.  For a (const or not) char

-//   // pointer, the NUL-terminated string (but not the pointer) is

-//   // printed.

-//   std::string ::testing::PrintToString(const T& value);

-//

-//   // Prints a value tersely: for a reference type, the referenced

-//   // value (but not the address) is printed; for a (const or not) char

-//   // pointer, the NUL-terminated string (but not the pointer) is

-//   // printed.

-//   void ::testing::internal::UniversalTersePrint(const T& value, ostream*);

-//

-//   // Prints value using the type inferred by the compiler.  The difference

-//   // from UniversalTersePrint() is that this function prints both the

-//   // pointer and the NUL-terminated string for a (const or not) char pointer.

-//   void ::testing::internal::UniversalPrint(const T& value, ostream*);

-//

-//   // Prints the fields of a tuple tersely to a string vector, one

-//   // element for each field. Tuple support must be enabled in

-//   // gtest-port.h.

-//   std::vector<string> UniversalTersePrintTupleFieldsToStrings(

-//       const Tuple& value);

-//

-// Known limitation:

-//

-// The print primitives print the elements of an STL-style container

-// using the compiler-inferred type of *iter where iter is a

-// const_iterator of the container.  When const_iterator is an input

-// iterator but not a forward iterator, this inferred type may not

-// match value_type, and the print output may be incorrect.  In

-// practice, this is rarely a problem as for most containers

-// const_iterator is a forward iterator.  We'll fix this if there's an

-// actual need for it.  Note that this fix cannot rely on value_type

-// being defined as many user-defined container types don't have

-// value_type.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_

-

-#include <ostream>  // NOLINT

-#include <sstream>

-#include <string>

-#include <utility>

-#include <vector>

-#include "gtest/internal/gtest-port.h"

-#include "gtest/internal/gtest-internal.h"

-

-namespace testing {

-

-// Definitions in the 'internal' and 'internal2' name spaces are

-// subject to change without notice.  DO NOT USE THEM IN USER CODE!

-namespace internal2 {

-

-// Prints the given number of bytes in the given object to the given

-// ostream.

-GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,

-                                     size_t count,

-                                     ::std::ostream* os);

-

-// For selecting which printer to use when a given type has neither <<

-// nor PrintTo().

-enum TypeKind {

-  kProtobuf,              // a protobuf type

-  kConvertibleToInteger,  // a type implicitly convertible to BiggestInt

-                          // (e.g. a named or unnamed enum type)

-  kOtherType              // anything else

-};

-

-// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called

-// by the universal printer to print a value of type T when neither

-// operator<< nor PrintTo() is defined for T, where kTypeKind is the

-// "kind" of T as defined by enum TypeKind.

-template <typename T, TypeKind kTypeKind>

-class TypeWithoutFormatter {

- public:

-  // This default version is called when kTypeKind is kOtherType.

-  static void PrintValue(const T& value, ::std::ostream* os) {

-    PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value),

-                         sizeof(value), os);

-  }

-};

-

-// We print a protobuf using its ShortDebugString() when the string

-// doesn't exceed this many characters; otherwise we print it using

-// DebugString() for better readability.

-const size_t kProtobufOneLinerMaxLength = 50;

-

-template <typename T>

-class TypeWithoutFormatter<T, kProtobuf> {

- public:

-  static void PrintValue(const T& value, ::std::ostream* os) {

-    const ::testing::internal::string short_str = value.ShortDebugString();

-    const ::testing::internal::string pretty_str =

-        short_str.length() <= kProtobufOneLinerMaxLength ?

-        short_str : ("\n" + value.DebugString());

-    *os << ("<" + pretty_str + ">");

-  }

-};

-

-template <typename T>

-class TypeWithoutFormatter<T, kConvertibleToInteger> {

- public:

-  // Since T has no << operator or PrintTo() but can be implicitly

-  // converted to BiggestInt, we print it as a BiggestInt.

-  //

-  // Most likely T is an enum type (either named or unnamed), in which

-  // case printing it as an integer is the desired behavior.  In case

-  // T is not an enum, printing it as an integer is the best we can do

-  // given that it has no user-defined printer.

-  static void PrintValue(const T& value, ::std::ostream* os) {

-    const internal::BiggestInt kBigInt = value;

-    *os << kBigInt;

-  }

-};

-

-// Prints the given value to the given ostream.  If the value is a

-// protocol message, its debug string is printed; if it's an enum or

-// of a type implicitly convertible to BiggestInt, it's printed as an

-// integer; otherwise the bytes in the value are printed.  This is

-// what UniversalPrinter<T>::Print() does when it knows nothing about

-// type T and T has neither << operator nor PrintTo().

-//

-// A user can override this behavior for a class type Foo by defining

-// a << operator in the namespace where Foo is defined.

-//

-// We put this operator in namespace 'internal2' instead of 'internal'

-// to simplify the implementation, as much code in 'internal' needs to

-// use << in STL, which would conflict with our own << were it defined

-// in 'internal'.

-//

-// Note that this operator<< takes a generic std::basic_ostream<Char,

-// CharTraits> type instead of the more restricted std::ostream.  If

-// we define it to take an std::ostream instead, we'll get an

-// "ambiguous overloads" compiler error when trying to print a type

-// Foo that supports streaming to std::basic_ostream<Char,

-// CharTraits>, as the compiler cannot tell whether

-// operator<<(std::ostream&, const T&) or

-// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more

-// specific.

-template <typename Char, typename CharTraits, typename T>

-::std::basic_ostream<Char, CharTraits>& operator<<(

-    ::std::basic_ostream<Char, CharTraits>& os, const T& x) {

-  TypeWithoutFormatter<T,

-      (internal::IsAProtocolMessage<T>::value ? kProtobuf :

-       internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value ?

-       kConvertibleToInteger : kOtherType)>::PrintValue(x, &os);

-  return os;

-}

-

-}  // namespace internal2

-}  // namespace testing

-

-// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up

-// magic needed for implementing UniversalPrinter won't work.

-namespace testing_internal {

-

-// Used to print a value that is not an STL-style container when the

-// user doesn't define PrintTo() for it.

-template <typename T>

-void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {

-  // With the following statement, during unqualified name lookup,

-  // testing::internal2::operator<< appears as if it was declared in

-  // the nearest enclosing namespace that contains both

-  // ::testing_internal and ::testing::internal2, i.e. the global

-  // namespace.  For more details, refer to the C++ Standard section

-  // 7.3.4-1 [namespace.udir].  This allows us to fall back onto

-  // testing::internal2::operator<< in case T doesn't come with a <<

-  // operator.

-  //

-  // We cannot write 'using ::testing::internal2::operator<<;', which

-  // gcc 3.3 fails to compile due to a compiler bug.

-  using namespace ::testing::internal2;  // NOLINT

-

-  // Assuming T is defined in namespace foo, in the next statement,

-  // the compiler will consider all of:

-  //

-  //   1. foo::operator<< (thanks to Koenig look-up),

-  //   2. ::operator<< (as the current namespace is enclosed in ::),

-  //   3. testing::internal2::operator<< (thanks to the using statement above).

-  //

-  // The operator<< whose type matches T best will be picked.

-  //

-  // We deliberately allow #2 to be a candidate, as sometimes it's

-  // impossible to define #1 (e.g. when foo is ::std, defining

-  // anything in it is undefined behavior unless you are a compiler

-  // vendor.).

-  *os << value;

-}

-

-}  // namespace testing_internal

-

-namespace testing {

-namespace internal {

-

-// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given

-// value to the given ostream.  The caller must ensure that

-// 'ostream_ptr' is not NULL, or the behavior is undefined.

-//

-// We define UniversalPrinter as a class template (as opposed to a

-// function template), as we need to partially specialize it for

-// reference types, which cannot be done with function templates.

-template <typename T>

-class UniversalPrinter;

-

-template <typename T>

-void UniversalPrint(const T& value, ::std::ostream* os);

-

-// Used to print an STL-style container when the user doesn't define

-// a PrintTo() for it.

-template <typename C>

-void DefaultPrintTo(IsContainer /* dummy */,

-                    false_type /* is not a pointer */,

-                    const C& container, ::std::ostream* os) {

-  const size_t kMaxCount = 32;  // The maximum number of elements to print.

-  *os << '{';

-  size_t count = 0;

-  for (typename C::const_iterator it = container.begin();

-       it != container.end(); ++it, ++count) {

-    if (count > 0) {

-      *os << ',';

-      if (count == kMaxCount) {  // Enough has been printed.

-        *os << " ...";

-        break;

-      }

-    }

-    *os << ' ';

-    // We cannot call PrintTo(*it, os) here as PrintTo() doesn't

-    // handle *it being a native array.

-    internal::UniversalPrint(*it, os);

-  }

-

-  if (count > 0) {

-    *os << ' ';

-  }

-  *os << '}';

-}

-

-// Used to print a pointer that is neither a char pointer nor a member

-// pointer, when the user doesn't define PrintTo() for it.  (A member

-// variable pointer or member function pointer doesn't really point to

-// a location in the address space.  Their representation is

-// implementation-defined.  Therefore they will be printed as raw

-// bytes.)

-template <typename T>

-void DefaultPrintTo(IsNotContainer /* dummy */,

-                    true_type /* is a pointer */,

-                    T* p, ::std::ostream* os) {

-  if (p == NULL) {

-    *os << "NULL";

-  } else {

-    // C++ doesn't allow casting from a function pointer to any object

-    // pointer.

-    //

-    // IsTrue() silences warnings: "Condition is always true",

-    // "unreachable code".

-    if (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) {

-      // T is not a function type.  We just call << to print p,

-      // relying on ADL to pick up user-defined << for their pointer

-      // types, if any.

-      *os << p;

-    } else {

-      // T is a function type, so '*os << p' doesn't do what we want

-      // (it just prints p as bool).  We want to print p as a const

-      // void*.  However, we cannot cast it to const void* directly,

-      // even using reinterpret_cast, as earlier versions of gcc

-      // (e.g. 3.4.5) cannot compile the cast when p is a function

-      // pointer.  Casting to UInt64 first solves the problem.

-      *os << reinterpret_cast<const void*>(

-          reinterpret_cast<internal::UInt64>(p));

-    }

-  }

-}

-

-// Used to print a non-container, non-pointer value when the user

-// doesn't define PrintTo() for it.

-template <typename T>

-void DefaultPrintTo(IsNotContainer /* dummy */,

-                    false_type /* is not a pointer */,

-                    const T& value, ::std::ostream* os) {

-  ::testing_internal::DefaultPrintNonContainerTo(value, os);

-}

-

-// Prints the given value using the << operator if it has one;

-// otherwise prints the bytes in it.  This is what

-// UniversalPrinter<T>::Print() does when PrintTo() is not specialized

-// or overloaded for type T.

-//

-// A user can override this behavior for a class type Foo by defining

-// an overload of PrintTo() in the namespace where Foo is defined.  We

-// give the user this option as sometimes defining a << operator for

-// Foo is not desirable (e.g. the coding style may prevent doing it,

-// or there is already a << operator but it doesn't do what the user

-// wants).

-template <typename T>

-void PrintTo(const T& value, ::std::ostream* os) {

-  // DefaultPrintTo() is overloaded.  The type of its first two

-  // arguments determine which version will be picked.  If T is an

-  // STL-style container, the version for container will be called; if

-  // T is a pointer, the pointer version will be called; otherwise the

-  // generic version will be called.

-  //

-  // Note that we check for container types here, prior to we check

-  // for protocol message types in our operator<<.  The rationale is:

-  //

-  // For protocol messages, we want to give people a chance to

-  // override Google Mock's format by defining a PrintTo() or

-  // operator<<.  For STL containers, other formats can be

-  // incompatible with Google Mock's format for the container

-  // elements; therefore we check for container types here to ensure

-  // that our format is used.

-  //

-  // The second argument of DefaultPrintTo() is needed to bypass a bug

-  // in Symbian's C++ compiler that prevents it from picking the right

-  // overload between:

-  //

-  //   PrintTo(const T& x, ...);

-  //   PrintTo(T* x, ...);

-  DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os);

-}

-

-// The following list of PrintTo() overloads tells

-// UniversalPrinter<T>::Print() how to print standard types (built-in

-// types, strings, plain arrays, and pointers).

-

-// Overloads for various char types.

-GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);

-GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);

-inline void PrintTo(char c, ::std::ostream* os) {

-  // When printing a plain char, we always treat it as unsigned.  This

-  // way, the output won't be affected by whether the compiler thinks

-  // char is signed or not.

-  PrintTo(static_cast<unsigned char>(c), os);

-}

-

-// Overloads for other simple built-in types.

-inline void PrintTo(bool x, ::std::ostream* os) {

-  *os << (x ? "true" : "false");

-}

-

-// Overload for wchar_t type.

-// Prints a wchar_t as a symbol if it is printable or as its internal

-// code otherwise and also as its decimal code (except for L'\0').

-// The L'\0' char is printed as "L'\\0'". The decimal code is printed

-// as signed integer when wchar_t is implemented by the compiler

-// as a signed type and is printed as an unsigned integer when wchar_t

-// is implemented as an unsigned type.

-GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);

-

-// Overloads for C strings.

-GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);

-inline void PrintTo(char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const char*>(s), os);

-}

-

-// signed/unsigned char is often used for representing binary data, so

-// we print pointers to it as void* to be safe.

-inline void PrintTo(const signed char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-inline void PrintTo(signed char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-inline void PrintTo(const unsigned char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-inline void PrintTo(unsigned char* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const void*>(s), os);

-}

-

-// MSVC can be configured to define wchar_t as a typedef of unsigned

-// short.  It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native

-// type.  When wchar_t is a typedef, defining an overload for const

-// wchar_t* would cause unsigned short* be printed as a wide string,

-// possibly causing invalid memory accesses.

-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)

-// Overloads for wide C strings

-GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);

-inline void PrintTo(wchar_t* s, ::std::ostream* os) {

-  PrintTo(ImplicitCast_<const wchar_t*>(s), os);

-}

-#endif

-

-// Overload for C arrays.  Multi-dimensional arrays are printed

-// properly.

-

-// Prints the given number of elements in an array, without printing

-// the curly braces.

-template <typename T>

-void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {

-  UniversalPrint(a[0], os);

-  for (size_t i = 1; i != count; i++) {

-    *os << ", ";

-    UniversalPrint(a[i], os);

-  }

-}

-

-// Overloads for ::string and ::std::string.

-#if GTEST_HAS_GLOBAL_STRING

-GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os);

-inline void PrintTo(const ::string& s, ::std::ostream* os) {

-  PrintStringTo(s, os);

-}

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);

-inline void PrintTo(const ::std::string& s, ::std::ostream* os) {

-  PrintStringTo(s, os);

-}

-

-// Overloads for ::wstring and ::std::wstring.

-#if GTEST_HAS_GLOBAL_WSTRING

-GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);

-inline void PrintTo(const ::wstring& s, ::std::ostream* os) {

-  PrintWideStringTo(s, os);

-}

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-#if GTEST_HAS_STD_WSTRING

-GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);

-inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {

-  PrintWideStringTo(s, os);

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_TR1_TUPLE

-// Overload for ::std::tr1::tuple.  Needed for printing function arguments,

-// which are packed as tuples.

-

-// Helper function for printing a tuple.  T must be instantiated with

-// a tuple type.

-template <typename T>

-void PrintTupleTo(const T& t, ::std::ostream* os);

-

-// Overloaded PrintTo() for tuples of various arities.  We support

-// tuples of up-to 10 fields.  The following implementation works

-// regardless of whether tr1::tuple is implemented using the

-// non-standard variadic template feature or not.

-

-inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1>

-void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2>

-void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7, typename T8>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7, typename T8, typename T9>

-void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,

-             ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7, typename T8, typename T9, typename T10>

-void PrintTo(

-    const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,

-    ::std::ostream* os) {

-  PrintTupleTo(t, os);

-}

-#endif  // GTEST_HAS_TR1_TUPLE

-

-// Overload for std::pair.

-template <typename T1, typename T2>

-void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {

-  *os << '(';

-  // We cannot use UniversalPrint(value.first, os) here, as T1 may be

-  // a reference type.  The same for printing value.second.

-  UniversalPrinter<T1>::Print(value.first, os);

-  *os << ", ";

-  UniversalPrinter<T2>::Print(value.second, os);

-  *os << ')';

-}

-

-// Implements printing a non-reference type T by letting the compiler

-// pick the right overload of PrintTo() for T.

-template <typename T>

-class UniversalPrinter {

- public:

-  // MSVC warns about adding const to a function type, so we want to

-  // disable the warning.

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4180)  // Temporarily disables warning 4180.

-#endif  // _MSC_VER

-

-  // Note: we deliberately don't call this PrintTo(), as that name

-  // conflicts with ::testing::internal::PrintTo in the body of the

-  // function.

-  static void Print(const T& value, ::std::ostream* os) {

-    // By default, ::testing::internal::PrintTo() is used for printing

-    // the value.

-    //

-    // Thanks to Koenig look-up, if T is a class and has its own

-    // PrintTo() function defined in its namespace, that function will

-    // be visible here.  Since it is more specific than the generic ones

-    // in ::testing::internal, it will be picked by the compiler in the

-    // following statement - exactly what we want.

-    PrintTo(value, os);

-  }

-

-#ifdef _MSC_VER

-# pragma warning(pop)           // Restores the warning state.

-#endif  // _MSC_VER

-};

-

-// UniversalPrintArray(begin, len, os) prints an array of 'len'

-// elements, starting at address 'begin'.

-template <typename T>

-void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {

-  if (len == 0) {

-    *os << "{}";

-  } else {

-    *os << "{ ";

-    const size_t kThreshold = 18;

-    const size_t kChunkSize = 8;

-    // If the array has more than kThreshold elements, we'll have to

-    // omit some details by printing only the first and the last

-    // kChunkSize elements.

-    // TODO(wan@google.com): let the user control the threshold using a flag.

-    if (len <= kThreshold) {

-      PrintRawArrayTo(begin, len, os);

-    } else {

-      PrintRawArrayTo(begin, kChunkSize, os);

-      *os << ", ..., ";

-      PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);

-    }

-    *os << " }";

-  }

-}

-// This overload prints a (const) char array compactly.

-GTEST_API_ void UniversalPrintArray(const char* begin,

-                                    size_t len,

-                                    ::std::ostream* os);

-

-// Implements printing an array type T[N].

-template <typename T, size_t N>

-class UniversalPrinter<T[N]> {

- public:

-  // Prints the given array, omitting some elements when there are too

-  // many.

-  static void Print(const T (&a)[N], ::std::ostream* os) {

-    UniversalPrintArray(a, N, os);

-  }

-};

-

-// Implements printing a reference type T&.

-template <typename T>

-class UniversalPrinter<T&> {

- public:

-  // MSVC warns about adding const to a function type, so we want to

-  // disable the warning.

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4180)  // Temporarily disables warning 4180.

-#endif  // _MSC_VER

-

-  static void Print(const T& value, ::std::ostream* os) {

-    // Prints the address of the value.  We use reinterpret_cast here

-    // as static_cast doesn't compile when T is a function type.

-    *os << "@" << reinterpret_cast<const void*>(&value) << " ";

-

-    // Then prints the value itself.

-    UniversalPrint(value, os);

-  }

-

-#ifdef _MSC_VER

-# pragma warning(pop)           // Restores the warning state.

-#endif  // _MSC_VER

-};

-

-// Prints a value tersely: for a reference type, the referenced value

-// (but not the address) is printed; for a (const) char pointer, the

-// NUL-terminated string (but not the pointer) is printed.

-template <typename T>

-void UniversalTersePrint(const T& value, ::std::ostream* os) {

-  UniversalPrint(value, os);

-}

-inline void UniversalTersePrint(const char* str, ::std::ostream* os) {

-  if (str == NULL) {

-    *os << "NULL";

-  } else {

-    UniversalPrint(string(str), os);

-  }

-}

-inline void UniversalTersePrint(char* str, ::std::ostream* os) {

-  UniversalTersePrint(static_cast<const char*>(str), os);

-}

-

-// Prints a value using the type inferred by the compiler.  The

-// difference between this and UniversalTersePrint() is that for a

-// (const) char pointer, this prints both the pointer and the

-// NUL-terminated string.

-template <typename T>

-void UniversalPrint(const T& value, ::std::ostream* os) {

-  UniversalPrinter<T>::Print(value, os);

-}

-

-#if GTEST_HAS_TR1_TUPLE

-typedef ::std::vector<string> Strings;

-

-// This helper template allows PrintTo() for tuples and

-// UniversalTersePrintTupleFieldsToStrings() to be defined by

-// induction on the number of tuple fields.  The idea is that

-// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N

-// fields in tuple t, and can be defined in terms of

-// TuplePrefixPrinter<N - 1>.

-

-// The inductive case.

-template <size_t N>

-struct TuplePrefixPrinter {

-  // Prints the first N fields of a tuple.

-  template <typename Tuple>

-  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {

-    TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);

-    *os << ", ";

-    UniversalPrinter<typename ::std::tr1::tuple_element<N - 1, Tuple>::type>

-        ::Print(::std::tr1::get<N - 1>(t), os);

-  }

-

-  // Tersely prints the first N fields of a tuple to a string vector,

-  // one element for each field.

-  template <typename Tuple>

-  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {

-    TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);

-    ::std::stringstream ss;

-    UniversalTersePrint(::std::tr1::get<N - 1>(t), &ss);

-    strings->push_back(ss.str());

-  }

-};

-

-// Base cases.

-template <>

-struct TuplePrefixPrinter<0> {

-  template <typename Tuple>

-  static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}

-

-  template <typename Tuple>

-  static void TersePrintPrefixToStrings(const Tuple&, Strings*) {}

-};

-// We have to specialize the entire TuplePrefixPrinter<> class

-// template here, even though the definition of

-// TersePrintPrefixToStrings() is the same as the generic version, as

-// Embarcadero (formerly CodeGear, formerly Borland) C++ doesn't

-// support specializing a method template of a class template.

-template <>

-struct TuplePrefixPrinter<1> {

-  template <typename Tuple>

-  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {

-    UniversalPrinter<typename ::std::tr1::tuple_element<0, Tuple>::type>::

-        Print(::std::tr1::get<0>(t), os);

-  }

-

-  template <typename Tuple>

-  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {

-    ::std::stringstream ss;

-    UniversalTersePrint(::std::tr1::get<0>(t), &ss);

-    strings->push_back(ss.str());

-  }

-};

-

-// Helper function for printing a tuple.  T must be instantiated with

-// a tuple type.

-template <typename T>

-void PrintTupleTo(const T& t, ::std::ostream* os) {

-  *os << "(";

-  TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::

-      PrintPrefixTo(t, os);

-  *os << ")";

-}

-

-// Prints the fields of a tuple tersely to a string vector, one

-// element for each field.  See the comment before

-// UniversalTersePrint() for how we define "tersely".

-template <typename Tuple>

-Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {

-  Strings result;

-  TuplePrefixPrinter< ::std::tr1::tuple_size<Tuple>::value>::

-      TersePrintPrefixToStrings(value, &result);

-  return result;

-}

-#endif  // GTEST_HAS_TR1_TUPLE

-

-}  // namespace internal

-

-template <typename T>

-::std::string PrintToString(const T& value) {

-  ::std::stringstream ss;

-  internal::UniversalTersePrint(value, &ss);

-  return ss.str();

-}

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_

+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Google Test - The Google C++ Testing Framework
+//
+// This file implements a universal value printer that can print a
+// value of any type T:
+//
+//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
+//
+// A user can teach this function how to print a class type T by
+// defining either operator<<() or PrintTo() in the namespace that
+// defines T.  More specifically, the FIRST defined function in the
+// following list will be used (assuming T is defined in namespace
+// foo):
+//
+//   1. foo::PrintTo(const T&, ostream*)
+//   2. operator<<(ostream&, const T&) defined in either foo or the
+//      global namespace.
+//
+// If none of the above is defined, it will print the debug string of
+// the value if it is a protocol buffer, or print the raw bytes in the
+// value otherwise.
+//
+// To aid debugging: when T is a reference type, the address of the
+// value is also printed; when T is a (const) char pointer, both the
+// pointer value and the NUL-terminated string it points to are
+// printed.
+//
+// We also provide some convenient wrappers:
+//
+//   // Prints a value to a string.  For a (const or not) char
+//   // pointer, the NUL-terminated string (but not the pointer) is
+//   // printed.
+//   std::string ::testing::PrintToString(const T& value);
+//
+//   // Prints a value tersely: for a reference type, the referenced
+//   // value (but not the address) is printed; for a (const or not) char
+//   // pointer, the NUL-terminated string (but not the pointer) is
+//   // printed.
+//   void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
+//
+//   // Prints value using the type inferred by the compiler.  The difference
+//   // from UniversalTersePrint() is that this function prints both the
+//   // pointer and the NUL-terminated string for a (const or not) char pointer.
+//   void ::testing::internal::UniversalPrint(const T& value, ostream*);
+//
+//   // Prints the fields of a tuple tersely to a string vector, one
+//   // element for each field. Tuple support must be enabled in
+//   // gtest-port.h.
+//   std::vector<string> UniversalTersePrintTupleFieldsToStrings(
+//       const Tuple& value);
+//
+// Known limitation:
+//
+// The print primitives print the elements of an STL-style container
+// using the compiler-inferred type of *iter where iter is a
+// const_iterator of the container.  When const_iterator is an input
+// iterator but not a forward iterator, this inferred type may not
+// match value_type, and the print output may be incorrect.  In
+// practice, this is rarely a problem as for most containers
+// const_iterator is a forward iterator.  We'll fix this if there's an
+// actual need for it.  Note that this fix cannot rely on value_type
+// being defined as many user-defined container types don't have
+// value_type.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
+
+#include <ostream>  // NOLINT
+#include <sstream>
+#include <string>
+#include <utility>
+#include <vector>
+#include "gtest/internal/gtest-port.h"
+#include "gtest/internal/gtest-internal.h"
+
+namespace testing {
+
+// Definitions in the 'internal' and 'internal2' name spaces are
+// subject to change without notice.  DO NOT USE THEM IN USER CODE!
+namespace internal2 {
+
+// Prints the given number of bytes in the given object to the given
+// ostream.
+GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes,
+                                     size_t count,
+                                     ::std::ostream* os);
+
+// For selecting which printer to use when a given type has neither <<
+// nor PrintTo().
+enum TypeKind {
+  kProtobuf,              // a protobuf type
+  kConvertibleToInteger,  // a type implicitly convertible to BiggestInt
+                          // (e.g. a named or unnamed enum type)
+  kOtherType              // anything else
+};
+
+// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called
+// by the universal printer to print a value of type T when neither
+// operator<< nor PrintTo() is defined for T, where kTypeKind is the
+// "kind" of T as defined by enum TypeKind.
+template <typename T, TypeKind kTypeKind>
+class TypeWithoutFormatter {
+ public:
+  // This default version is called when kTypeKind is kOtherType.
+  static void PrintValue(const T& value, ::std::ostream* os) {
+    PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value),
+                         sizeof(value), os);
+  }
+};
+
+// We print a protobuf using its ShortDebugString() when the string
+// doesn't exceed this many characters; otherwise we print it using
+// DebugString() for better readability.
+const size_t kProtobufOneLinerMaxLength = 50;
+
+template <typename T>
+class TypeWithoutFormatter<T, kProtobuf> {
+ public:
+  static void PrintValue(const T& value, ::std::ostream* os) {
+    const ::testing::internal::string short_str = value.ShortDebugString();
+    const ::testing::internal::string pretty_str =
+        short_str.length() <= kProtobufOneLinerMaxLength ?
+        short_str : ("\n" + value.DebugString());
+    *os << ("<" + pretty_str + ">");
+  }
+};
+
+template <typename T>
+class TypeWithoutFormatter<T, kConvertibleToInteger> {
+ public:
+  // Since T has no << operator or PrintTo() but can be implicitly
+  // converted to BiggestInt, we print it as a BiggestInt.
+  //
+  // Most likely T is an enum type (either named or unnamed), in which
+  // case printing it as an integer is the desired behavior.  In case
+  // T is not an enum, printing it as an integer is the best we can do
+  // given that it has no user-defined printer.
+  static void PrintValue(const T& value, ::std::ostream* os) {
+    const internal::BiggestInt kBigInt = value;
+    *os << kBigInt;
+  }
+};
+
+// Prints the given value to the given ostream.  If the value is a
+// protocol message, its debug string is printed; if it's an enum or
+// of a type implicitly convertible to BiggestInt, it's printed as an
+// integer; otherwise the bytes in the value are printed.  This is
+// what UniversalPrinter<T>::Print() does when it knows nothing about
+// type T and T has neither << operator nor PrintTo().
+//
+// A user can override this behavior for a class type Foo by defining
+// a << operator in the namespace where Foo is defined.
+//
+// We put this operator in namespace 'internal2' instead of 'internal'
+// to simplify the implementation, as much code in 'internal' needs to
+// use << in STL, which would conflict with our own << were it defined
+// in 'internal'.
+//
+// Note that this operator<< takes a generic std::basic_ostream<Char,
+// CharTraits> type instead of the more restricted std::ostream.  If
+// we define it to take an std::ostream instead, we'll get an
+// "ambiguous overloads" compiler error when trying to print a type
+// Foo that supports streaming to std::basic_ostream<Char,
+// CharTraits>, as the compiler cannot tell whether
+// operator<<(std::ostream&, const T&) or
+// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more
+// specific.
+template <typename Char, typename CharTraits, typename T>
+::std::basic_ostream<Char, CharTraits>& operator<<(
+    ::std::basic_ostream<Char, CharTraits>& os, const T& x) {
+  TypeWithoutFormatter<T,
+      (internal::IsAProtocolMessage<T>::value ? kProtobuf :
+       internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value ?
+       kConvertibleToInteger : kOtherType)>::PrintValue(x, &os);
+  return os;
+}
+
+}  // namespace internal2
+}  // namespace testing
+
+// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up
+// magic needed for implementing UniversalPrinter won't work.
+namespace testing_internal {
+
+// Used to print a value that is not an STL-style container when the
+// user doesn't define PrintTo() for it.
+template <typename T>
+void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {
+  // With the following statement, during unqualified name lookup,
+  // testing::internal2::operator<< appears as if it was declared in
+  // the nearest enclosing namespace that contains both
+  // ::testing_internal and ::testing::internal2, i.e. the global
+  // namespace.  For more details, refer to the C++ Standard section
+  // 7.3.4-1 [namespace.udir].  This allows us to fall back onto
+  // testing::internal2::operator<< in case T doesn't come with a <<
+  // operator.
+  //
+  // We cannot write 'using ::testing::internal2::operator<<;', which
+  // gcc 3.3 fails to compile due to a compiler bug.
+  using namespace ::testing::internal2;  // NOLINT
+
+  // Assuming T is defined in namespace foo, in the next statement,
+  // the compiler will consider all of:
+  //
+  //   1. foo::operator<< (thanks to Koenig look-up),
+  //   2. ::operator<< (as the current namespace is enclosed in ::),
+  //   3. testing::internal2::operator<< (thanks to the using statement above).
+  //
+  // The operator<< whose type matches T best will be picked.
+  //
+  // We deliberately allow #2 to be a candidate, as sometimes it's
+  // impossible to define #1 (e.g. when foo is ::std, defining
+  // anything in it is undefined behavior unless you are a compiler
+  // vendor.).
+  *os << value;
+}
+
+}  // namespace testing_internal
+
+namespace testing {
+namespace internal {
+
+// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
+// value to the given ostream.  The caller must ensure that
+// 'ostream_ptr' is not NULL, or the behavior is undefined.
+//
+// We define UniversalPrinter as a class template (as opposed to a
+// function template), as we need to partially specialize it for
+// reference types, which cannot be done with function templates.
+template <typename T>
+class UniversalPrinter;
+
+template <typename T>
+void UniversalPrint(const T& value, ::std::ostream* os);
+
+// Used to print an STL-style container when the user doesn't define
+// a PrintTo() for it.
+template <typename C>
+void DefaultPrintTo(IsContainer /* dummy */,
+                    false_type /* is not a pointer */,
+                    const C& container, ::std::ostream* os) {
+  const size_t kMaxCount = 32;  // The maximum number of elements to print.
+  *os << '{';
+  size_t count = 0;
+  for (typename C::const_iterator it = container.begin();
+       it != container.end(); ++it, ++count) {
+    if (count > 0) {
+      *os << ',';
+      if (count == kMaxCount) {  // Enough has been printed.
+        *os << " ...";
+        break;
+      }
+    }
+    *os << ' ';
+    // We cannot call PrintTo(*it, os) here as PrintTo() doesn't
+    // handle *it being a native array.
+    internal::UniversalPrint(*it, os);
+  }
+
+  if (count > 0) {
+    *os << ' ';
+  }
+  *os << '}';
+}
+
+// Used to print a pointer that is neither a char pointer nor a member
+// pointer, when the user doesn't define PrintTo() for it.  (A member
+// variable pointer or member function pointer doesn't really point to
+// a location in the address space.  Their representation is
+// implementation-defined.  Therefore they will be printed as raw
+// bytes.)
+template <typename T>
+void DefaultPrintTo(IsNotContainer /* dummy */,
+                    true_type /* is a pointer */,
+                    T* p, ::std::ostream* os) {
+  if (p == NULL) {
+    *os << "NULL";
+  } else {
+    // C++ doesn't allow casting from a function pointer to any object
+    // pointer.
+    //
+    // IsTrue() silences warnings: "Condition is always true",
+    // "unreachable code".
+    if (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) {
+      // T is not a function type.  We just call << to print p,
+      // relying on ADL to pick up user-defined << for their pointer
+      // types, if any.
+      *os << p;
+    } else {
+      // T is a function type, so '*os << p' doesn't do what we want
+      // (it just prints p as bool).  We want to print p as a const
+      // void*.  However, we cannot cast it to const void* directly,
+      // even using reinterpret_cast, as earlier versions of gcc
+      // (e.g. 3.4.5) cannot compile the cast when p is a function
+      // pointer.  Casting to UInt64 first solves the problem.
+      *os << reinterpret_cast<const void*>(
+          reinterpret_cast<internal::UInt64>(p));
+    }
+  }
+}
+
+// Used to print a non-container, non-pointer value when the user
+// doesn't define PrintTo() for it.
+template <typename T>
+void DefaultPrintTo(IsNotContainer /* dummy */,
+                    false_type /* is not a pointer */,
+                    const T& value, ::std::ostream* os) {
+  ::testing_internal::DefaultPrintNonContainerTo(value, os);
+}
+
+// Prints the given value using the << operator if it has one;
+// otherwise prints the bytes in it.  This is what
+// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
+// or overloaded for type T.
+//
+// A user can override this behavior for a class type Foo by defining
+// an overload of PrintTo() in the namespace where Foo is defined.  We
+// give the user this option as sometimes defining a << operator for
+// Foo is not desirable (e.g. the coding style may prevent doing it,
+// or there is already a << operator but it doesn't do what the user
+// wants).
+template <typename T>
+void PrintTo(const T& value, ::std::ostream* os) {
+  // DefaultPrintTo() is overloaded.  The type of its first two
+  // arguments determine which version will be picked.  If T is an
+  // STL-style container, the version for container will be called; if
+  // T is a pointer, the pointer version will be called; otherwise the
+  // generic version will be called.
+  //
+  // Note that we check for container types here, prior to we check
+  // for protocol message types in our operator<<.  The rationale is:
+  //
+  // For protocol messages, we want to give people a chance to
+  // override Google Mock's format by defining a PrintTo() or
+  // operator<<.  For STL containers, other formats can be
+  // incompatible with Google Mock's format for the container
+  // elements; therefore we check for container types here to ensure
+  // that our format is used.
+  //
+  // The second argument of DefaultPrintTo() is needed to bypass a bug
+  // in Symbian's C++ compiler that prevents it from picking the right
+  // overload between:
+  //
+  //   PrintTo(const T& x, ...);
+  //   PrintTo(T* x, ...);
+  DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os);
+}
+
+// The following list of PrintTo() overloads tells
+// UniversalPrinter<T>::Print() how to print standard types (built-in
+// types, strings, plain arrays, and pointers).
+
+// Overloads for various char types.
+GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os);
+GTEST_API_ void PrintTo(signed char c, ::std::ostream* os);
+inline void PrintTo(char c, ::std::ostream* os) {
+  // When printing a plain char, we always treat it as unsigned.  This
+  // way, the output won't be affected by whether the compiler thinks
+  // char is signed or not.
+  PrintTo(static_cast<unsigned char>(c), os);
+}
+
+// Overloads for other simple built-in types.
+inline void PrintTo(bool x, ::std::ostream* os) {
+  *os << (x ? "true" : "false");
+}
+
+// Overload for wchar_t type.
+// Prints a wchar_t as a symbol if it is printable or as its internal
+// code otherwise and also as its decimal code (except for L'\0').
+// The L'\0' char is printed as "L'\\0'". The decimal code is printed
+// as signed integer when wchar_t is implemented by the compiler
+// as a signed type and is printed as an unsigned integer when wchar_t
+// is implemented as an unsigned type.
+GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
+
+// Overloads for C strings.
+GTEST_API_ void PrintTo(const char* s, ::std::ostream* os);
+inline void PrintTo(char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const char*>(s), os);
+}
+
+// signed/unsigned char is often used for representing binary data, so
+// we print pointers to it as void* to be safe.
+inline void PrintTo(const signed char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(signed char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+inline void PrintTo(unsigned char* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const void*>(s), os);
+}
+
+// MSVC can be configured to define wchar_t as a typedef of unsigned
+// short.  It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
+// type.  When wchar_t is a typedef, defining an overload for const
+// wchar_t* would cause unsigned short* be printed as a wide string,
+// possibly causing invalid memory accesses.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+// Overloads for wide C strings
+GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os);
+inline void PrintTo(wchar_t* s, ::std::ostream* os) {
+  PrintTo(ImplicitCast_<const wchar_t*>(s), os);
+}
+#endif
+
+// Overload for C arrays.  Multi-dimensional arrays are printed
+// properly.
+
+// Prints the given number of elements in an array, without printing
+// the curly braces.
+template <typename T>
+void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
+  UniversalPrint(a[0], os);
+  for (size_t i = 1; i != count; i++) {
+    *os << ", ";
+    UniversalPrint(a[i], os);
+  }
+}
+
+// Overloads for ::string and ::std::string.
+#if GTEST_HAS_GLOBAL_STRING
+GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os);
+inline void PrintTo(const ::string& s, ::std::ostream* os) {
+  PrintStringTo(s, os);
+}
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os);
+inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
+  PrintStringTo(s, os);
+}
+
+// Overloads for ::wstring and ::std::wstring.
+#if GTEST_HAS_GLOBAL_WSTRING
+GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);
+inline void PrintTo(const ::wstring& s, ::std::ostream* os) {
+  PrintWideStringTo(s, os);
+}
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+#if GTEST_HAS_STD_WSTRING
+GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
+inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
+  PrintWideStringTo(s, os);
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_TR1_TUPLE
+// Overload for ::std::tr1::tuple.  Needed for printing function arguments,
+// which are packed as tuples.
+
+// Helper function for printing a tuple.  T must be instantiated with
+// a tuple type.
+template <typename T>
+void PrintTupleTo(const T& t, ::std::ostream* os);
+
+// Overloaded PrintTo() for tuples of various arities.  We support
+// tuples of up-to 10 fields.  The following implementation works
+// regardless of whether tr1::tuple is implemented using the
+// non-standard variadic template feature or not.
+
+inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1>
+void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2>
+void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7, typename T8>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7, typename T8, typename T9>
+void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,
+             ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7, typename T8, typename T9, typename T10>
+void PrintTo(
+    const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,
+    ::std::ostream* os) {
+  PrintTupleTo(t, os);
+}
+#endif  // GTEST_HAS_TR1_TUPLE
+
+// Overload for std::pair.
+template <typename T1, typename T2>
+void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
+  *os << '(';
+  // We cannot use UniversalPrint(value.first, os) here, as T1 may be
+  // a reference type.  The same for printing value.second.
+  UniversalPrinter<T1>::Print(value.first, os);
+  *os << ", ";
+  UniversalPrinter<T2>::Print(value.second, os);
+  *os << ')';
+}
+
+// Implements printing a non-reference type T by letting the compiler
+// pick the right overload of PrintTo() for T.
+template <typename T>
+class UniversalPrinter {
+ public:
+  // MSVC warns about adding const to a function type, so we want to
+  // disable the warning.
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4180)  // Temporarily disables warning 4180.
+#endif  // _MSC_VER
+
+  // Note: we deliberately don't call this PrintTo(), as that name
+  // conflicts with ::testing::internal::PrintTo in the body of the
+  // function.
+  static void Print(const T& value, ::std::ostream* os) {
+    // By default, ::testing::internal::PrintTo() is used for printing
+    // the value.
+    //
+    // Thanks to Koenig look-up, if T is a class and has its own
+    // PrintTo() function defined in its namespace, that function will
+    // be visible here.  Since it is more specific than the generic ones
+    // in ::testing::internal, it will be picked by the compiler in the
+    // following statement - exactly what we want.
+    PrintTo(value, os);
+  }
+
+#ifdef _MSC_VER
+# pragma warning(pop)           // Restores the warning state.
+#endif  // _MSC_VER
+};
+
+// UniversalPrintArray(begin, len, os) prints an array of 'len'
+// elements, starting at address 'begin'.
+template <typename T>
+void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
+  if (len == 0) {
+    *os << "{}";
+  } else {
+    *os << "{ ";
+    const size_t kThreshold = 18;
+    const size_t kChunkSize = 8;
+    // If the array has more than kThreshold elements, we'll have to
+    // omit some details by printing only the first and the last
+    // kChunkSize elements.
+    // TODO(wan@google.com): let the user control the threshold using a flag.
+    if (len <= kThreshold) {
+      PrintRawArrayTo(begin, len, os);
+    } else {
+      PrintRawArrayTo(begin, kChunkSize, os);
+      *os << ", ..., ";
+      PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);
+    }
+    *os << " }";
+  }
+}
+// This overload prints a (const) char array compactly.
+GTEST_API_ void UniversalPrintArray(const char* begin,
+                                    size_t len,
+                                    ::std::ostream* os);
+
+// Implements printing an array type T[N].
+template <typename T, size_t N>
+class UniversalPrinter<T[N]> {
+ public:
+  // Prints the given array, omitting some elements when there are too
+  // many.
+  static void Print(const T (&a)[N], ::std::ostream* os) {
+    UniversalPrintArray(a, N, os);
+  }
+};
+
+// Implements printing a reference type T&.
+template <typename T>
+class UniversalPrinter<T&> {
+ public:
+  // MSVC warns about adding const to a function type, so we want to
+  // disable the warning.
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4180)  // Temporarily disables warning 4180.
+#endif  // _MSC_VER
+
+  static void Print(const T& value, ::std::ostream* os) {
+    // Prints the address of the value.  We use reinterpret_cast here
+    // as static_cast doesn't compile when T is a function type.
+    *os << "@" << reinterpret_cast<const void*>(&value) << " ";
+
+    // Then prints the value itself.
+    UniversalPrint(value, os);
+  }
+
+#ifdef _MSC_VER
+# pragma warning(pop)           // Restores the warning state.
+#endif  // _MSC_VER
+};
+
+// Prints a value tersely: for a reference type, the referenced value
+// (but not the address) is printed; for a (const) char pointer, the
+// NUL-terminated string (but not the pointer) is printed.
+template <typename T>
+void UniversalTersePrint(const T& value, ::std::ostream* os) {
+  UniversalPrint(value, os);
+}
+inline void UniversalTersePrint(const char* str, ::std::ostream* os) {
+  if (str == NULL) {
+    *os << "NULL";
+  } else {
+    UniversalPrint(string(str), os);
+  }
+}
+inline void UniversalTersePrint(char* str, ::std::ostream* os) {
+  UniversalTersePrint(static_cast<const char*>(str), os);
+}
+
+// Prints a value using the type inferred by the compiler.  The
+// difference between this and UniversalTersePrint() is that for a
+// (const) char pointer, this prints both the pointer and the
+// NUL-terminated string.
+template <typename T>
+void UniversalPrint(const T& value, ::std::ostream* os) {
+  UniversalPrinter<T>::Print(value, os);
+}
+
+#if GTEST_HAS_TR1_TUPLE
+typedef ::std::vector<string> Strings;
+
+// This helper template allows PrintTo() for tuples and
+// UniversalTersePrintTupleFieldsToStrings() to be defined by
+// induction on the number of tuple fields.  The idea is that
+// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N
+// fields in tuple t, and can be defined in terms of
+// TuplePrefixPrinter<N - 1>.
+
+// The inductive case.
+template <size_t N>
+struct TuplePrefixPrinter {
+  // Prints the first N fields of a tuple.
+  template <typename Tuple>
+  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
+    TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);
+    *os << ", ";
+    UniversalPrinter<typename ::std::tr1::tuple_element<N - 1, Tuple>::type>
+        ::Print(::std::tr1::get<N - 1>(t), os);
+  }
+
+  // Tersely prints the first N fields of a tuple to a string vector,
+  // one element for each field.
+  template <typename Tuple>
+  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
+    TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);
+    ::std::stringstream ss;
+    UniversalTersePrint(::std::tr1::get<N - 1>(t), &ss);
+    strings->push_back(ss.str());
+  }
+};
+
+// Base cases.
+template <>
+struct TuplePrefixPrinter<0> {
+  template <typename Tuple>
+  static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}
+
+  template <typename Tuple>
+  static void TersePrintPrefixToStrings(const Tuple&, Strings*) {}
+};
+// We have to specialize the entire TuplePrefixPrinter<> class
+// template here, even though the definition of
+// TersePrintPrefixToStrings() is the same as the generic version, as
+// Embarcadero (formerly CodeGear, formerly Borland) C++ doesn't
+// support specializing a method template of a class template.
+template <>
+struct TuplePrefixPrinter<1> {
+  template <typename Tuple>
+  static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
+    UniversalPrinter<typename ::std::tr1::tuple_element<0, Tuple>::type>::
+        Print(::std::tr1::get<0>(t), os);
+  }
+
+  template <typename Tuple>
+  static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
+    ::std::stringstream ss;
+    UniversalTersePrint(::std::tr1::get<0>(t), &ss);
+    strings->push_back(ss.str());
+  }
+};
+
+// Helper function for printing a tuple.  T must be instantiated with
+// a tuple type.
+template <typename T>
+void PrintTupleTo(const T& t, ::std::ostream* os) {
+  *os << "(";
+  TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::
+      PrintPrefixTo(t, os);
+  *os << ")";
+}
+
+// Prints the fields of a tuple tersely to a string vector, one
+// element for each field.  See the comment before
+// UniversalTersePrint() for how we define "tersely".
+template <typename Tuple>
+Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
+  Strings result;
+  TuplePrefixPrinter< ::std::tr1::tuple_size<Tuple>::value>::
+      TersePrintPrefixToStrings(value, &result);
+  return result;
+}
+#endif  // GTEST_HAS_TR1_TUPLE
+
+}  // namespace internal
+
+template <typename T>
+::std::string PrintToString(const T& value) {
+  ::std::stringstream ss;
+  internal::UniversalTersePrint(value, &ss);
+  return ss.str();
+}
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
diff --git a/gtest-1.6.0/include/gtest/gtest-spi.h b/gtest-1.6.0/include/gtest/gtest-spi.h
index 4ec62f3..b226e55 100644
--- a/gtest-1.6.0/include/gtest/gtest-spi.h
+++ b/gtest-1.6.0/include/gtest/gtest-spi.h
@@ -1,232 +1,232 @@
-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// Utilities for testing Google Test itself and code that uses Google Test

-// (e.g. frameworks built on top of Google Test).

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_

-#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_

-

-#include "gtest/gtest.h"

-

-namespace testing {

-

-// This helper class can be used to mock out Google Test failure reporting

-// so that we can test Google Test or code that builds on Google Test.

-//

-// An object of this class appends a TestPartResult object to the

-// TestPartResultArray object given in the constructor whenever a Google Test

-// failure is reported. It can either intercept only failures that are

-// generated in the same thread that created this object or it can intercept

-// all generated failures. The scope of this mock object can be controlled with

-// the second argument to the two arguments constructor.

-class GTEST_API_ ScopedFakeTestPartResultReporter

-    : public TestPartResultReporterInterface {

- public:

-  // The two possible mocking modes of this object.

-  enum InterceptMode {

-    INTERCEPT_ONLY_CURRENT_THREAD,  // Intercepts only thread local failures.

-    INTERCEPT_ALL_THREADS           // Intercepts all failures.

-  };

-

-  // The c'tor sets this object as the test part result reporter used

-  // by Google Test.  The 'result' parameter specifies where to report the

-  // results. This reporter will only catch failures generated in the current

-  // thread. DEPRECATED

-  explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);

-

-  // Same as above, but you can choose the interception scope of this object.

-  ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,

-                                   TestPartResultArray* result);

-

-  // The d'tor restores the previous test part result reporter.

-  virtual ~ScopedFakeTestPartResultReporter();

-

-  // Appends the TestPartResult object to the TestPartResultArray

-  // received in the constructor.

-  //

-  // This method is from the TestPartResultReporterInterface

-  // interface.

-  virtual void ReportTestPartResult(const TestPartResult& result);

- private:

-  void Init();

-

-  const InterceptMode intercept_mode_;

-  TestPartResultReporterInterface* old_reporter_;

-  TestPartResultArray* const result_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);

-};

-

-namespace internal {

-

-// A helper class for implementing EXPECT_FATAL_FAILURE() and

-// EXPECT_NONFATAL_FAILURE().  Its destructor verifies that the given

-// TestPartResultArray contains exactly one failure that has the given

-// type and contains the given substring.  If that's not the case, a

-// non-fatal failure will be generated.

-class GTEST_API_ SingleFailureChecker {

- public:

-  // The constructor remembers the arguments.

-  SingleFailureChecker(const TestPartResultArray* results,

-                       TestPartResult::Type type,

-                       const string& substr);

-  ~SingleFailureChecker();

- private:

-  const TestPartResultArray* const results_;

-  const TestPartResult::Type type_;

-  const string substr_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);

-};

-

-}  // namespace internal

-

-}  // namespace testing

-

-// A set of macros for testing Google Test assertions or code that's expected

-// to generate Google Test fatal failures.  It verifies that the given

-// statement will cause exactly one fatal Google Test failure with 'substr'

-// being part of the failure message.

-//

-// There are two different versions of this macro. EXPECT_FATAL_FAILURE only

-// affects and considers failures generated in the current thread and

-// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.

-//

-// The verification of the assertion is done correctly even when the statement

-// throws an exception or aborts the current function.

-//

-// Known restrictions:

-//   - 'statement' cannot reference local non-static variables or

-//     non-static members of the current object.

-//   - 'statement' cannot return a value.

-//   - You cannot stream a failure message to this macro.

-//

-// Note that even though the implementations of the following two

-// macros are much alike, we cannot refactor them to use a common

-// helper macro, due to some peculiarity in how the preprocessor

-// works.  The AcceptsMacroThatExpandsToUnprotectedComma test in

-// gtest_unittest.cc will fail to compile if we do that.

-#define EXPECT_FATAL_FAILURE(statement, substr) \

-  do { \

-    class GTestExpectFatalFailureHelper {\

-     public:\

-      static void Execute() { statement; }\

-    };\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter:: \

-          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\

-      GTestExpectFatalFailureHelper::Execute();\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \

-  do { \

-    class GTestExpectFatalFailureHelper {\

-     public:\

-      static void Execute() { statement; }\

-    };\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter:: \

-          INTERCEPT_ALL_THREADS, &gtest_failures);\

-      GTestExpectFatalFailureHelper::Execute();\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-// A macro for testing Google Test assertions or code that's expected to

-// generate Google Test non-fatal failures.  It asserts that the given

-// statement will cause exactly one non-fatal Google Test failure with 'substr'

-// being part of the failure message.

-//

-// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only

-// affects and considers failures generated in the current thread and

-// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.

-//

-// 'statement' is allowed to reference local variables and members of

-// the current object.

-//

-// The verification of the assertion is done correctly even when the statement

-// throws an exception or aborts the current function.

-//

-// Known restrictions:

-//   - You cannot stream a failure message to this macro.

-//

-// Note that even though the implementations of the following two

-// macros are much alike, we cannot refactor them to use a common

-// helper macro, due to some peculiarity in how the preprocessor

-// works.  If we do that, the code won't compile when the user gives

-// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that

-// expands to code containing an unprotected comma.  The

-// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc

-// catches that.

-//

-// For the same reason, we have to write

-//   if (::testing::internal::AlwaysTrue()) { statement; }

-// instead of

-//   GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)

-// to avoid an MSVC warning on unreachable code.

-#define EXPECT_NONFATAL_FAILURE(statement, substr) \

-  do {\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \

-        (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter:: \

-          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\

-      if (::testing::internal::AlwaysTrue()) { statement; }\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \

-  do {\

-    ::testing::TestPartResultArray gtest_failures;\

-    ::testing::internal::SingleFailureChecker gtest_checker(\

-        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \

-        (substr));\

-    {\

-      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\

-          ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\

-          &gtest_failures);\

-      if (::testing::internal::AlwaysTrue()) { statement; }\

-    }\

-  } while (::testing::internal::AlwaysFalse())

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_SPI_H_

+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Utilities for testing Google Test itself and code that uses Google Test
+// (e.g. frameworks built on top of Google Test).
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
+#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
+
+#include "gtest/gtest.h"
+
+namespace testing {
+
+// This helper class can be used to mock out Google Test failure reporting
+// so that we can test Google Test or code that builds on Google Test.
+//
+// An object of this class appends a TestPartResult object to the
+// TestPartResultArray object given in the constructor whenever a Google Test
+// failure is reported. It can either intercept only failures that are
+// generated in the same thread that created this object or it can intercept
+// all generated failures. The scope of this mock object can be controlled with
+// the second argument to the two arguments constructor.
+class GTEST_API_ ScopedFakeTestPartResultReporter
+    : public TestPartResultReporterInterface {
+ public:
+  // The two possible mocking modes of this object.
+  enum InterceptMode {
+    INTERCEPT_ONLY_CURRENT_THREAD,  // Intercepts only thread local failures.
+    INTERCEPT_ALL_THREADS           // Intercepts all failures.
+  };
+
+  // The c'tor sets this object as the test part result reporter used
+  // by Google Test.  The 'result' parameter specifies where to report the
+  // results. This reporter will only catch failures generated in the current
+  // thread. DEPRECATED
+  explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
+
+  // Same as above, but you can choose the interception scope of this object.
+  ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,
+                                   TestPartResultArray* result);
+
+  // The d'tor restores the previous test part result reporter.
+  virtual ~ScopedFakeTestPartResultReporter();
+
+  // Appends the TestPartResult object to the TestPartResultArray
+  // received in the constructor.
+  //
+  // This method is from the TestPartResultReporterInterface
+  // interface.
+  virtual void ReportTestPartResult(const TestPartResult& result);
+ private:
+  void Init();
+
+  const InterceptMode intercept_mode_;
+  TestPartResultReporterInterface* old_reporter_;
+  TestPartResultArray* const result_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);
+};
+
+namespace internal {
+
+// A helper class for implementing EXPECT_FATAL_FAILURE() and
+// EXPECT_NONFATAL_FAILURE().  Its destructor verifies that the given
+// TestPartResultArray contains exactly one failure that has the given
+// type and contains the given substring.  If that's not the case, a
+// non-fatal failure will be generated.
+class GTEST_API_ SingleFailureChecker {
+ public:
+  // The constructor remembers the arguments.
+  SingleFailureChecker(const TestPartResultArray* results,
+                       TestPartResult::Type type,
+                       const string& substr);
+  ~SingleFailureChecker();
+ private:
+  const TestPartResultArray* const results_;
+  const TestPartResult::Type type_;
+  const string substr_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
+};
+
+}  // namespace internal
+
+}  // namespace testing
+
+// A set of macros for testing Google Test assertions or code that's expected
+// to generate Google Test fatal failures.  It verifies that the given
+// statement will cause exactly one fatal Google Test failure with 'substr'
+// being part of the failure message.
+//
+// There are two different versions of this macro. EXPECT_FATAL_FAILURE only
+// affects and considers failures generated in the current thread and
+// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
+//
+// The verification of the assertion is done correctly even when the statement
+// throws an exception or aborts the current function.
+//
+// Known restrictions:
+//   - 'statement' cannot reference local non-static variables or
+//     non-static members of the current object.
+//   - 'statement' cannot return a value.
+//   - You cannot stream a failure message to this macro.
+//
+// Note that even though the implementations of the following two
+// macros are much alike, we cannot refactor them to use a common
+// helper macro, due to some peculiarity in how the preprocessor
+// works.  The AcceptsMacroThatExpandsToUnprotectedComma test in
+// gtest_unittest.cc will fail to compile if we do that.
+#define EXPECT_FATAL_FAILURE(statement, substr) \
+  do { \
+    class GTestExpectFatalFailureHelper {\
+     public:\
+      static void Execute() { statement; }\
+    };\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter:: \
+          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
+      GTestExpectFatalFailureHelper::Execute();\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+  do { \
+    class GTestExpectFatalFailureHelper {\
+     public:\
+      static void Execute() { statement; }\
+    };\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter:: \
+          INTERCEPT_ALL_THREADS, &gtest_failures);\
+      GTestExpectFatalFailureHelper::Execute();\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+// A macro for testing Google Test assertions or code that's expected to
+// generate Google Test non-fatal failures.  It asserts that the given
+// statement will cause exactly one non-fatal Google Test failure with 'substr'
+// being part of the failure message.
+//
+// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only
+// affects and considers failures generated in the current thread and
+// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
+//
+// 'statement' is allowed to reference local variables and members of
+// the current object.
+//
+// The verification of the assertion is done correctly even when the statement
+// throws an exception or aborts the current function.
+//
+// Known restrictions:
+//   - You cannot stream a failure message to this macro.
+//
+// Note that even though the implementations of the following two
+// macros are much alike, we cannot refactor them to use a common
+// helper macro, due to some peculiarity in how the preprocessor
+// works.  If we do that, the code won't compile when the user gives
+// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that
+// expands to code containing an unprotected comma.  The
+// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc
+// catches that.
+//
+// For the same reason, we have to write
+//   if (::testing::internal::AlwaysTrue()) { statement; }
+// instead of
+//   GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
+// to avoid an MSVC warning on unreachable code.
+#define EXPECT_NONFATAL_FAILURE(statement, substr) \
+  do {\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
+        (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter:: \
+          INTERCEPT_ONLY_CURRENT_THREAD, &gtest_failures);\
+      if (::testing::internal::AlwaysTrue()) { statement; }\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
+  do {\
+    ::testing::TestPartResultArray gtest_failures;\
+    ::testing::internal::SingleFailureChecker gtest_checker(\
+        &gtest_failures, ::testing::TestPartResult::kNonFatalFailure, \
+        (substr));\
+    {\
+      ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
+          ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\
+          &gtest_failures);\
+      if (::testing::internal::AlwaysTrue()) { statement; }\
+    }\
+  } while (::testing::internal::AlwaysFalse())
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_SPI_H_
diff --git a/gtest-1.6.0/include/gtest/gtest-test-part.h b/gtest-1.6.0/include/gtest/gtest-test-part.h
index 7583376..8aeea14 100644
--- a/gtest-1.6.0/include/gtest/gtest-test-part.h
+++ b/gtest-1.6.0/include/gtest/gtest-test-part.h
@@ -1,176 +1,176 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: mheule@google.com (Markus Heule)

-//

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_

-#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_

-

-#include <iosfwd>

-#include <vector>

-#include "gtest/internal/gtest-internal.h"

-#include "gtest/internal/gtest-string.h"

-

-namespace testing {

-

-// A copyable object representing the result of a test part (i.e. an

-// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).

-//

-// Don't inherit from TestPartResult as its destructor is not virtual.

-class GTEST_API_ TestPartResult {

- public:

-  // The possible outcomes of a test part (i.e. an assertion or an

-  // explicit SUCCEED(), FAIL(), or ADD_FAILURE()).

-  enum Type {

-    kSuccess,          // Succeeded.

-    kNonFatalFailure,  // Failed but the test can continue.

-    kFatalFailure      // Failed and the test should be terminated.

-  };

-

-  // C'tor.  TestPartResult does NOT have a default constructor.

-  // Always use this constructor (with parameters) to create a

-  // TestPartResult object.

-  TestPartResult(Type a_type,

-                 const char* a_file_name,

-                 int a_line_number,

-                 const char* a_message)

-      : type_(a_type),

-        file_name_(a_file_name),

-        line_number_(a_line_number),

-        summary_(ExtractSummary(a_message)),

-        message_(a_message) {

-  }

-

-  // Gets the outcome of the test part.

-  Type type() const { return type_; }

-

-  // Gets the name of the source file where the test part took place, or

-  // NULL if it's unknown.

-  const char* file_name() const { return file_name_.c_str(); }

-

-  // Gets the line in the source file where the test part took place,

-  // or -1 if it's unknown.

-  int line_number() const { return line_number_; }

-

-  // Gets the summary of the failure message.

-  const char* summary() const { return summary_.c_str(); }

-

-  // Gets the message associated with the test part.

-  const char* message() const { return message_.c_str(); }

-

-  // Returns true iff the test part passed.

-  bool passed() const { return type_ == kSuccess; }

-

-  // Returns true iff the test part failed.

-  bool failed() const { return type_ != kSuccess; }

-

-  // Returns true iff the test part non-fatally failed.

-  bool nonfatally_failed() const { return type_ == kNonFatalFailure; }

-

-  // Returns true iff the test part fatally failed.

-  bool fatally_failed() const { return type_ == kFatalFailure; }

- private:

-  Type type_;

-

-  // Gets the summary of the failure message by omitting the stack

-  // trace in it.

-  static internal::String ExtractSummary(const char* message);

-

-  // The name of the source file where the test part took place, or

-  // NULL if the source file is unknown.

-  internal::String file_name_;

-  // The line in the source file where the test part took place, or -1

-  // if the line number is unknown.

-  int line_number_;

-  internal::String summary_;  // The test failure summary.

-  internal::String message_;  // The test failure message.

-};

-

-// Prints a TestPartResult object.

-std::ostream& operator<<(std::ostream& os, const TestPartResult& result);

-

-// An array of TestPartResult objects.

-//

-// Don't inherit from TestPartResultArray as its destructor is not

-// virtual.

-class GTEST_API_ TestPartResultArray {

- public:

-  TestPartResultArray() {}

-

-  // Appends the given TestPartResult to the array.

-  void Append(const TestPartResult& result);

-

-  // Returns the TestPartResult at the given index (0-based).

-  const TestPartResult& GetTestPartResult(int index) const;

-

-  // Returns the number of TestPartResult objects in the array.

-  int size() const;

-

- private:

-  std::vector<TestPartResult> array_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);

-};

-

-// This interface knows how to report a test part result.

-class TestPartResultReporterInterface {

- public:

-  virtual ~TestPartResultReporterInterface() {}

-

-  virtual void ReportTestPartResult(const TestPartResult& result) = 0;

-};

-

-namespace internal {

-

-// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a

-// statement generates new fatal failures. To do so it registers itself as the

-// current test part result reporter. Besides checking if fatal failures were

-// reported, it only delegates the reporting to the former result reporter.

-// The original result reporter is restored in the destructor.

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-class GTEST_API_ HasNewFatalFailureHelper

-    : public TestPartResultReporterInterface {

- public:

-  HasNewFatalFailureHelper();

-  virtual ~HasNewFatalFailureHelper();

-  virtual void ReportTestPartResult(const TestPartResult& result);

-  bool has_new_fatal_failure() const { return has_new_fatal_failure_; }

- private:

-  bool has_new_fatal_failure_;

-  TestPartResultReporterInterface* original_reporter_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);

-};

-

-}  // namespace internal

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
+
+#include <iosfwd>
+#include <vector>
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-string.h"
+
+namespace testing {
+
+// A copyable object representing the result of a test part (i.e. an
+// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
+//
+// Don't inherit from TestPartResult as its destructor is not virtual.
+class GTEST_API_ TestPartResult {
+ public:
+  // The possible outcomes of a test part (i.e. an assertion or an
+  // explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
+  enum Type {
+    kSuccess,          // Succeeded.
+    kNonFatalFailure,  // Failed but the test can continue.
+    kFatalFailure      // Failed and the test should be terminated.
+  };
+
+  // C'tor.  TestPartResult does NOT have a default constructor.
+  // Always use this constructor (with parameters) to create a
+  // TestPartResult object.
+  TestPartResult(Type a_type,
+                 const char* a_file_name,
+                 int a_line_number,
+                 const char* a_message)
+      : type_(a_type),
+        file_name_(a_file_name),
+        line_number_(a_line_number),
+        summary_(ExtractSummary(a_message)),
+        message_(a_message) {
+  }
+
+  // Gets the outcome of the test part.
+  Type type() const { return type_; }
+
+  // Gets the name of the source file where the test part took place, or
+  // NULL if it's unknown.
+  const char* file_name() const { return file_name_.c_str(); }
+
+  // Gets the line in the source file where the test part took place,
+  // or -1 if it's unknown.
+  int line_number() const { return line_number_; }
+
+  // Gets the summary of the failure message.
+  const char* summary() const { return summary_.c_str(); }
+
+  // Gets the message associated with the test part.
+  const char* message() const { return message_.c_str(); }
+
+  // Returns true iff the test part passed.
+  bool passed() const { return type_ == kSuccess; }
+
+  // Returns true iff the test part failed.
+  bool failed() const { return type_ != kSuccess; }
+
+  // Returns true iff the test part non-fatally failed.
+  bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
+
+  // Returns true iff the test part fatally failed.
+  bool fatally_failed() const { return type_ == kFatalFailure; }
+ private:
+  Type type_;
+
+  // Gets the summary of the failure message by omitting the stack
+  // trace in it.
+  static internal::String ExtractSummary(const char* message);
+
+  // The name of the source file where the test part took place, or
+  // NULL if the source file is unknown.
+  internal::String file_name_;
+  // The line in the source file where the test part took place, or -1
+  // if the line number is unknown.
+  int line_number_;
+  internal::String summary_;  // The test failure summary.
+  internal::String message_;  // The test failure message.
+};
+
+// Prints a TestPartResult object.
+std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
+
+// An array of TestPartResult objects.
+//
+// Don't inherit from TestPartResultArray as its destructor is not
+// virtual.
+class GTEST_API_ TestPartResultArray {
+ public:
+  TestPartResultArray() {}
+
+  // Appends the given TestPartResult to the array.
+  void Append(const TestPartResult& result);
+
+  // Returns the TestPartResult at the given index (0-based).
+  const TestPartResult& GetTestPartResult(int index) const;
+
+  // Returns the number of TestPartResult objects in the array.
+  int size() const;
+
+ private:
+  std::vector<TestPartResult> array_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);
+};
+
+// This interface knows how to report a test part result.
+class TestPartResultReporterInterface {
+ public:
+  virtual ~TestPartResultReporterInterface() {}
+
+  virtual void ReportTestPartResult(const TestPartResult& result) = 0;
+};
+
+namespace internal {
+
+// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
+// statement generates new fatal failures. To do so it registers itself as the
+// current test part result reporter. Besides checking if fatal failures were
+// reported, it only delegates the reporting to the former result reporter.
+// The original result reporter is restored in the destructor.
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+class GTEST_API_ HasNewFatalFailureHelper
+    : public TestPartResultReporterInterface {
+ public:
+  HasNewFatalFailureHelper();
+  virtual ~HasNewFatalFailureHelper();
+  virtual void ReportTestPartResult(const TestPartResult& result);
+  bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
+ private:
+  bool has_new_fatal_failure_;
+  TestPartResultReporterInterface* original_reporter_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);
+};
+
+}  // namespace internal
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
diff --git a/gtest-1.6.0/include/gtest/gtest-typed-test.h b/gtest-1.6.0/include/gtest/gtest-typed-test.h
index a5183de..fe1e83b 100644
--- a/gtest-1.6.0/include/gtest/gtest-typed-test.h
+++ b/gtest-1.6.0/include/gtest/gtest-typed-test.h
@@ -1,259 +1,259 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_

-

-// This header implements typed tests and type-parameterized tests.

-

-// Typed (aka type-driven) tests repeat the same test for types in a

-// list.  You must know which types you want to test with when writing

-// typed tests. Here's how you do it:

-

-#if 0

-

-// First, define a fixture class template.  It should be parameterized

-// by a type.  Remember to derive it from testing::Test.

-template <typename T>

-class FooTest : public testing::Test {

- public:

-  ...

-  typedef std::list<T> List;

-  static T shared_;

-  T value_;

-};

-

-// Next, associate a list of types with the test case, which will be

-// repeated for each type in the list.  The typedef is necessary for

-// the macro to parse correctly.

-typedef testing::Types<char, int, unsigned int> MyTypes;

-TYPED_TEST_CASE(FooTest, MyTypes);

-

-// If the type list contains only one type, you can write that type

-// directly without Types<...>:

-//   TYPED_TEST_CASE(FooTest, int);

-

-// Then, use TYPED_TEST() instead of TEST_F() to define as many typed

-// tests for this test case as you want.

-TYPED_TEST(FooTest, DoesBlah) {

-  // Inside a test, refer to TypeParam to get the type parameter.

-  // Since we are inside a derived class template, C++ requires use to

-  // visit the members of FooTest via 'this'.

-  TypeParam n = this->value_;

-

-  // To visit static members of the fixture, add the TestFixture::

-  // prefix.

-  n += TestFixture::shared_;

-

-  // To refer to typedefs in the fixture, add the "typename

-  // TestFixture::" prefix.

-  typename TestFixture::List values;

-  values.push_back(n);

-  ...

-}

-

-TYPED_TEST(FooTest, HasPropertyA) { ... }

-

-#endif  // 0

-

-// Type-parameterized tests are abstract test patterns parameterized

-// by a type.  Compared with typed tests, type-parameterized tests

-// allow you to define the test pattern without knowing what the type

-// parameters are.  The defined pattern can be instantiated with

-// different types any number of times, in any number of translation

-// units.

-//

-// If you are designing an interface or concept, you can define a

-// suite of type-parameterized tests to verify properties that any

-// valid implementation of the interface/concept should have.  Then,

-// each implementation can easily instantiate the test suite to verify

-// that it conforms to the requirements, without having to write

-// similar tests repeatedly.  Here's an example:

-

-#if 0

-

-// First, define a fixture class template.  It should be parameterized

-// by a type.  Remember to derive it from testing::Test.

-template <typename T>

-class FooTest : public testing::Test {

-  ...

-};

-

-// Next, declare that you will define a type-parameterized test case

-// (the _P suffix is for "parameterized" or "pattern", whichever you

-// prefer):

-TYPED_TEST_CASE_P(FooTest);

-

-// Then, use TYPED_TEST_P() to define as many type-parameterized tests

-// for this type-parameterized test case as you want.

-TYPED_TEST_P(FooTest, DoesBlah) {

-  // Inside a test, refer to TypeParam to get the type parameter.

-  TypeParam n = 0;

-  ...

-}

-

-TYPED_TEST_P(FooTest, HasPropertyA) { ... }

-

-// Now the tricky part: you need to register all test patterns before

-// you can instantiate them.  The first argument of the macro is the

-// test case name; the rest are the names of the tests in this test

-// case.

-REGISTER_TYPED_TEST_CASE_P(FooTest,

-                           DoesBlah, HasPropertyA);

-

-// Finally, you are free to instantiate the pattern with the types you

-// want.  If you put the above code in a header file, you can #include

-// it in multiple C++ source files and instantiate it multiple times.

-//

-// To distinguish different instances of the pattern, the first

-// argument to the INSTANTIATE_* macro is a prefix that will be added

-// to the actual test case name.  Remember to pick unique prefixes for

-// different instances.

-typedef testing::Types<char, int, unsigned int> MyTypes;

-INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);

-

-// If the type list contains only one type, you can write that type

-// directly without Types<...>:

-//   INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int);

-

-#endif  // 0

-

-#include "gtest/internal/gtest-port.h"

-#include "gtest/internal/gtest-type-util.h"

-

-// Implements typed tests.

-

-#if GTEST_HAS_TYPED_TEST

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Expands to the name of the typedef for the type parameters of the

-// given test case.

-# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_

-

-// The 'Types' template argument below must have spaces around it

-// since some compilers may choke on '>>' when passing a template

-// instance (e.g. Types<int>)

-# define TYPED_TEST_CASE(CaseName, Types) \

-  typedef ::testing::internal::TypeList< Types >::type \

-      GTEST_TYPE_PARAMS_(CaseName)

-

-# define TYPED_TEST(CaseName, TestName) \

-  template <typename gtest_TypeParam_> \

-  class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \

-      : public CaseName<gtest_TypeParam_> { \

-   private: \

-    typedef CaseName<gtest_TypeParam_> TestFixture; \

-    typedef gtest_TypeParam_ TypeParam; \

-    virtual void TestBody(); \

-  }; \

-  bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \

-      ::testing::internal::TypeParameterizedTest< \

-          CaseName, \

-          ::testing::internal::TemplateSel< \

-              GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \

-          GTEST_TYPE_PARAMS_(CaseName)>::Register(\

-              "", #CaseName, #TestName, 0); \

-  template <typename gtest_TypeParam_> \

-  void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody()

-

-#endif  // GTEST_HAS_TYPED_TEST

-

-// Implements type-parameterized tests.

-

-#if GTEST_HAS_TYPED_TEST_P

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Expands to the namespace name that the type-parameterized tests for

-// the given type-parameterized test case are defined in.  The exact

-// name of the namespace is subject to change without notice.

-# define GTEST_CASE_NAMESPACE_(TestCaseName) \

-  gtest_case_##TestCaseName##_

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Expands to the name of the variable used to remember the names of

-// the defined tests in the given test case.

-# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \

-  gtest_typed_test_case_p_state_##TestCaseName##_

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.

-//

-// Expands to the name of the variable used to remember the names of

-// the registered tests in the given test case.

-# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \

-  gtest_registered_test_names_##TestCaseName##_

-

-// The variables defined in the type-parameterized test macros are

-// static as typically these macros are used in a .h file that can be

-// #included in multiple translation units linked together.

-# define TYPED_TEST_CASE_P(CaseName) \

-  static ::testing::internal::TypedTestCasePState \

-      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName)

-

-# define TYPED_TEST_P(CaseName, TestName) \

-  namespace GTEST_CASE_NAMESPACE_(CaseName) { \

-  template <typename gtest_TypeParam_> \

-  class TestName : public CaseName<gtest_TypeParam_> { \

-   private: \

-    typedef CaseName<gtest_TypeParam_> TestFixture; \

-    typedef gtest_TypeParam_ TypeParam; \

-    virtual void TestBody(); \

-  }; \

-  static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \

-      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\

-          __FILE__, __LINE__, #CaseName, #TestName); \

-  } \

-  template <typename gtest_TypeParam_> \

-  void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody()

-

-# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \

-  namespace GTEST_CASE_NAMESPACE_(CaseName) { \

-  typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \

-  } \

-  static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \

-      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\

-          __FILE__, __LINE__, #__VA_ARGS__)

-

-// The 'Types' template argument below must have spaces around it

-// since some compilers may choke on '>>' when passing a template

-// instance (e.g. Types<int>)

-# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \

-  bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \

-      ::testing::internal::TypeParameterizedTestCase<CaseName, \

-          GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \

-          ::testing::internal::TypeList< Types >::type>::Register(\

-              #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName))

-

-#endif  // GTEST_HAS_TYPED_TEST_P

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
+
+// This header implements typed tests and type-parameterized tests.
+
+// Typed (aka type-driven) tests repeat the same test for types in a
+// list.  You must know which types you want to test with when writing
+// typed tests. Here's how you do it:
+
+#if 0
+
+// First, define a fixture class template.  It should be parameterized
+// by a type.  Remember to derive it from testing::Test.
+template <typename T>
+class FooTest : public testing::Test {
+ public:
+  ...
+  typedef std::list<T> List;
+  static T shared_;
+  T value_;
+};
+
+// Next, associate a list of types with the test case, which will be
+// repeated for each type in the list.  The typedef is necessary for
+// the macro to parse correctly.
+typedef testing::Types<char, int, unsigned int> MyTypes;
+TYPED_TEST_CASE(FooTest, MyTypes);
+
+// If the type list contains only one type, you can write that type
+// directly without Types<...>:
+//   TYPED_TEST_CASE(FooTest, int);
+
+// Then, use TYPED_TEST() instead of TEST_F() to define as many typed
+// tests for this test case as you want.
+TYPED_TEST(FooTest, DoesBlah) {
+  // Inside a test, refer to TypeParam to get the type parameter.
+  // Since we are inside a derived class template, C++ requires use to
+  // visit the members of FooTest via 'this'.
+  TypeParam n = this->value_;
+
+  // To visit static members of the fixture, add the TestFixture::
+  // prefix.
+  n += TestFixture::shared_;
+
+  // To refer to typedefs in the fixture, add the "typename
+  // TestFixture::" prefix.
+  typename TestFixture::List values;
+  values.push_back(n);
+  ...
+}
+
+TYPED_TEST(FooTest, HasPropertyA) { ... }
+
+#endif  // 0
+
+// Type-parameterized tests are abstract test patterns parameterized
+// by a type.  Compared with typed tests, type-parameterized tests
+// allow you to define the test pattern without knowing what the type
+// parameters are.  The defined pattern can be instantiated with
+// different types any number of times, in any number of translation
+// units.
+//
+// If you are designing an interface or concept, you can define a
+// suite of type-parameterized tests to verify properties that any
+// valid implementation of the interface/concept should have.  Then,
+// each implementation can easily instantiate the test suite to verify
+// that it conforms to the requirements, without having to write
+// similar tests repeatedly.  Here's an example:
+
+#if 0
+
+// First, define a fixture class template.  It should be parameterized
+// by a type.  Remember to derive it from testing::Test.
+template <typename T>
+class FooTest : public testing::Test {
+  ...
+};
+
+// Next, declare that you will define a type-parameterized test case
+// (the _P suffix is for "parameterized" or "pattern", whichever you
+// prefer):
+TYPED_TEST_CASE_P(FooTest);
+
+// Then, use TYPED_TEST_P() to define as many type-parameterized tests
+// for this type-parameterized test case as you want.
+TYPED_TEST_P(FooTest, DoesBlah) {
+  // Inside a test, refer to TypeParam to get the type parameter.
+  TypeParam n = 0;
+  ...
+}
+
+TYPED_TEST_P(FooTest, HasPropertyA) { ... }
+
+// Now the tricky part: you need to register all test patterns before
+// you can instantiate them.  The first argument of the macro is the
+// test case name; the rest are the names of the tests in this test
+// case.
+REGISTER_TYPED_TEST_CASE_P(FooTest,
+                           DoesBlah, HasPropertyA);
+
+// Finally, you are free to instantiate the pattern with the types you
+// want.  If you put the above code in a header file, you can #include
+// it in multiple C++ source files and instantiate it multiple times.
+//
+// To distinguish different instances of the pattern, the first
+// argument to the INSTANTIATE_* macro is a prefix that will be added
+// to the actual test case name.  Remember to pick unique prefixes for
+// different instances.
+typedef testing::Types<char, int, unsigned int> MyTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
+
+// If the type list contains only one type, you can write that type
+// directly without Types<...>:
+//   INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int);
+
+#endif  // 0
+
+#include "gtest/internal/gtest-port.h"
+#include "gtest/internal/gtest-type-util.h"
+
+// Implements typed tests.
+
+#if GTEST_HAS_TYPED_TEST
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the name of the typedef for the type parameters of the
+// given test case.
+# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_
+
+// The 'Types' template argument below must have spaces around it
+// since some compilers may choke on '>>' when passing a template
+// instance (e.g. Types<int>)
+# define TYPED_TEST_CASE(CaseName, Types) \
+  typedef ::testing::internal::TypeList< Types >::type \
+      GTEST_TYPE_PARAMS_(CaseName)
+
+# define TYPED_TEST(CaseName, TestName) \
+  template <typename gtest_TypeParam_> \
+  class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
+      : public CaseName<gtest_TypeParam_> { \
+   private: \
+    typedef CaseName<gtest_TypeParam_> TestFixture; \
+    typedef gtest_TypeParam_ TypeParam; \
+    virtual void TestBody(); \
+  }; \
+  bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \
+      ::testing::internal::TypeParameterizedTest< \
+          CaseName, \
+          ::testing::internal::TemplateSel< \
+              GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \
+          GTEST_TYPE_PARAMS_(CaseName)>::Register(\
+              "", #CaseName, #TestName, 0); \
+  template <typename gtest_TypeParam_> \
+  void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody()
+
+#endif  // GTEST_HAS_TYPED_TEST
+
+// Implements type-parameterized tests.
+
+#if GTEST_HAS_TYPED_TEST_P
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the namespace name that the type-parameterized tests for
+// the given type-parameterized test case are defined in.  The exact
+// name of the namespace is subject to change without notice.
+# define GTEST_CASE_NAMESPACE_(TestCaseName) \
+  gtest_case_##TestCaseName##_
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Expands to the name of the variable used to remember the names of
+// the defined tests in the given test case.
+# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \
+  gtest_typed_test_case_p_state_##TestCaseName##_
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.
+//
+// Expands to the name of the variable used to remember the names of
+// the registered tests in the given test case.
+# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \
+  gtest_registered_test_names_##TestCaseName##_
+
+// The variables defined in the type-parameterized test macros are
+// static as typically these macros are used in a .h file that can be
+// #included in multiple translation units linked together.
+# define TYPED_TEST_CASE_P(CaseName) \
+  static ::testing::internal::TypedTestCasePState \
+      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName)
+
+# define TYPED_TEST_P(CaseName, TestName) \
+  namespace GTEST_CASE_NAMESPACE_(CaseName) { \
+  template <typename gtest_TypeParam_> \
+  class TestName : public CaseName<gtest_TypeParam_> { \
+   private: \
+    typedef CaseName<gtest_TypeParam_> TestFixture; \
+    typedef gtest_TypeParam_ TypeParam; \
+    virtual void TestBody(); \
+  }; \
+  static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
+      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\
+          __FILE__, __LINE__, #CaseName, #TestName); \
+  } \
+  template <typename gtest_TypeParam_> \
+  void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody()
+
+# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \
+  namespace GTEST_CASE_NAMESPACE_(CaseName) { \
+  typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \
+  } \
+  static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \
+      GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\
+          __FILE__, __LINE__, #__VA_ARGS__)
+
+// The 'Types' template argument below must have spaces around it
+// since some compilers may choke on '>>' when passing a template
+// instance (e.g. Types<int>)
+# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \
+  bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \
+      ::testing::internal::TypeParameterizedTestCase<CaseName, \
+          GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \
+          ::testing::internal::TypeList< Types >::type>::Register(\
+              #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName))
+
+#endif  // GTEST_HAS_TYPED_TEST_P
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
diff --git a/gtest-1.6.0/include/gtest/gtest.h b/gtest-1.6.0/include/gtest/gtest.h
index 17a83cb..cd01c7b 100644
--- a/gtest-1.6.0/include/gtest/gtest.h
+++ b/gtest-1.6.0/include/gtest/gtest.h
@@ -1,2155 +1,2155 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines the public API for Google Test.  It should be

-// included by any test program that uses Google Test.

-//

-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to

-// leave some internal implementation details in this header file.

-// They are clearly marked by comments like this:

-//

-//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-//

-// Such code is NOT meant to be used by a user directly, and is subject

-// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user

-// program!

-//

-// Acknowledgment: Google Test borrowed the idea of automatic test

-// registration from Barthelemy Dagenais' (barthelemy@prologique.com)

-// easyUnit framework.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_

-#define GTEST_INCLUDE_GTEST_GTEST_H_

-

-#include <limits>

-#include <vector>

-

-#include "gtest/internal/gtest-internal.h"

-#include "gtest/internal/gtest-string.h"

-#include "gtest/gtest-death-test.h"

-#include "gtest/gtest-message.h"

-#include "gtest/gtest-param-test.h"

-#include "gtest/gtest-printers.h"

-#include "gtest/gtest_prod.h"

-#include "gtest/gtest-test-part.h"

-#include "gtest/gtest-typed-test.h"

-

-// Depending on the platform, different string classes are available.

-// On Linux, in addition to ::std::string, Google also makes use of

-// class ::string, which has the same interface as ::std::string, but

-// has a different implementation.

-//

-// The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that

-// ::string is available AND is a distinct type to ::std::string, or

-// define it to 0 to indicate otherwise.

-//

-// If the user's ::std::string and ::string are the same class due to

-// aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0.

-//

-// If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined

-// heuristically.

-

-namespace testing {

-

-// Declares the flags.

-

-// This flag temporary enables the disabled tests.

-GTEST_DECLARE_bool_(also_run_disabled_tests);

-

-// This flag brings the debugger on an assertion failure.

-GTEST_DECLARE_bool_(break_on_failure);

-

-// This flag controls whether Google Test catches all test-thrown exceptions

-// and logs them as failures.

-GTEST_DECLARE_bool_(catch_exceptions);

-

-// This flag enables using colors in terminal output. Available values are

-// "yes" to enable colors, "no" (disable colors), or "auto" (the default)

-// to let Google Test decide.

-GTEST_DECLARE_string_(color);

-

-// This flag sets up the filter to select by name using a glob pattern

-// the tests to run. If the filter is not given all tests are executed.

-GTEST_DECLARE_string_(filter);

-

-// This flag causes the Google Test to list tests. None of the tests listed

-// are actually run if the flag is provided.

-GTEST_DECLARE_bool_(list_tests);

-

-// This flag controls whether Google Test emits a detailed XML report to a file

-// in addition to its normal textual output.

-GTEST_DECLARE_string_(output);

-

-// This flags control whether Google Test prints the elapsed time for each

-// test.

-GTEST_DECLARE_bool_(print_time);

-

-// This flag specifies the random number seed.

-GTEST_DECLARE_int32_(random_seed);

-

-// This flag sets how many times the tests are repeated. The default value

-// is 1. If the value is -1 the tests are repeating forever.

-GTEST_DECLARE_int32_(repeat);

-

-// This flag controls whether Google Test includes Google Test internal

-// stack frames in failure stack traces.

-GTEST_DECLARE_bool_(show_internal_stack_frames);

-

-// When this flag is specified, tests' order is randomized on every iteration.

-GTEST_DECLARE_bool_(shuffle);

-

-// This flag specifies the maximum number of stack frames to be

-// printed in a failure message.

-GTEST_DECLARE_int32_(stack_trace_depth);

-

-// When this flag is specified, a failed assertion will throw an

-// exception if exceptions are enabled, or exit the program with a

-// non-zero code otherwise.

-GTEST_DECLARE_bool_(throw_on_failure);

-

-// When this flag is set with a "host:port" string, on supported

-// platforms test results are streamed to the specified port on

-// the specified host machine.

-GTEST_DECLARE_string_(stream_result_to);

-

-// The upper limit for valid stack trace depths.

-const int kMaxStackTraceDepth = 100;

-

-namespace internal {

-

-class AssertHelper;

-class DefaultGlobalTestPartResultReporter;

-class ExecDeathTest;

-class NoExecDeathTest;

-class FinalSuccessChecker;

-class GTestFlagSaver;

-class TestResultAccessor;

-class TestEventListenersAccessor;

-class TestEventRepeater;

-class WindowsDeathTest;

-class UnitTestImpl* GetUnitTestImpl();

-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,

-                                    const String& message);

-

-// Converts a streamable value to a String.  A NULL pointer is

-// converted to "(null)".  When the input value is a ::string,

-// ::std::string, ::wstring, or ::std::wstring object, each NUL

-// character in it is replaced with "\\0".

-// Declared in gtest-internal.h but defined here, so that it has access

-// to the definition of the Message class, required by the ARM

-// compiler.

-template <typename T>

-String StreamableToString(const T& streamable) {

-  return (Message() << streamable).GetString();

-}

-

-}  // namespace internal

-

-// The friend relationship of some of these classes is cyclic.

-// If we don't forward declare them the compiler might confuse the classes

-// in friendship clauses with same named classes on the scope.

-class Test;

-class TestCase;

-class TestInfo;

-class UnitTest;

-

-// A class for indicating whether an assertion was successful.  When

-// the assertion wasn't successful, the AssertionResult object

-// remembers a non-empty message that describes how it failed.

-//

-// To create an instance of this class, use one of the factory functions

-// (AssertionSuccess() and AssertionFailure()).

-//

-// This class is useful for two purposes:

-//   1. Defining predicate functions to be used with Boolean test assertions

-//      EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts

-//   2. Defining predicate-format functions to be

-//      used with predicate assertions (ASSERT_PRED_FORMAT*, etc).

-//

-// For example, if you define IsEven predicate:

-//

-//   testing::AssertionResult IsEven(int n) {

-//     if ((n % 2) == 0)

-//       return testing::AssertionSuccess();

-//     else

-//       return testing::AssertionFailure() << n << " is odd";

-//   }

-//

-// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))

-// will print the message

-//

-//   Value of: IsEven(Fib(5))

-//     Actual: false (5 is odd)

-//   Expected: true

-//

-// instead of a more opaque

-//

-//   Value of: IsEven(Fib(5))

-//     Actual: false

-//   Expected: true

-//

-// in case IsEven is a simple Boolean predicate.

-//

-// If you expect your predicate to be reused and want to support informative

-// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up

-// about half as often as positive ones in our tests), supply messages for

-// both success and failure cases:

-//

-//   testing::AssertionResult IsEven(int n) {

-//     if ((n % 2) == 0)

-//       return testing::AssertionSuccess() << n << " is even";

-//     else

-//       return testing::AssertionFailure() << n << " is odd";

-//   }

-//

-// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print

-//

-//   Value of: IsEven(Fib(6))

-//     Actual: true (8 is even)

-//   Expected: false

-//

-// NB: Predicates that support negative Boolean assertions have reduced

-// performance in positive ones so be careful not to use them in tests

-// that have lots (tens of thousands) of positive Boolean assertions.

-//

-// To use this class with EXPECT_PRED_FORMAT assertions such as:

-//

-//   // Verifies that Foo() returns an even number.

-//   EXPECT_PRED_FORMAT1(IsEven, Foo());

-//

-// you need to define:

-//

-//   testing::AssertionResult IsEven(const char* expr, int n) {

-//     if ((n % 2) == 0)

-//       return testing::AssertionSuccess();

-//     else

-//       return testing::AssertionFailure()

-//         << "Expected: " << expr << " is even\n  Actual: it's " << n;

-//   }

-//

-// If Foo() returns 5, you will see the following message:

-//

-//   Expected: Foo() is even

-//     Actual: it's 5

-//

-class GTEST_API_ AssertionResult {

- public:

-  // Copy constructor.

-  // Used in EXPECT_TRUE/FALSE(assertion_result).

-  AssertionResult(const AssertionResult& other);

-  // Used in the EXPECT_TRUE/FALSE(bool_expression).

-  explicit AssertionResult(bool success) : success_(success) {}

-

-  // Returns true iff the assertion succeeded.

-  operator bool() const { return success_; }  // NOLINT

-

-  // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.

-  AssertionResult operator!() const;

-

-  // Returns the text streamed into this AssertionResult. Test assertions

-  // use it when they fail (i.e., the predicate's outcome doesn't match the

-  // assertion's expectation). When nothing has been streamed into the

-  // object, returns an empty string.

-  const char* message() const {

-    return message_.get() != NULL ?  message_->c_str() : "";

-  }

-  // TODO(vladl@google.com): Remove this after making sure no clients use it.

-  // Deprecated; please use message() instead.

-  const char* failure_message() const { return message(); }

-

-  // Streams a custom failure message into this object.

-  template <typename T> AssertionResult& operator<<(const T& value) {

-    AppendMessage(Message() << value);

-    return *this;

-  }

-

-  // Allows streaming basic output manipulators such as endl or flush into

-  // this object.

-  AssertionResult& operator<<(

-      ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {

-    AppendMessage(Message() << basic_manipulator);

-    return *this;

-  }

-

- private:

-  // Appends the contents of message to message_.

-  void AppendMessage(const Message& a_message) {

-    if (message_.get() == NULL)

-      message_.reset(new ::std::string);

-    message_->append(a_message.GetString().c_str());

-  }

-

-  // Stores result of the assertion predicate.

-  bool success_;

-  // Stores the message describing the condition in case the expectation

-  // construct is not satisfied with the predicate's outcome.

-  // Referenced via a pointer to avoid taking too much stack frame space

-  // with test assertions.

-  internal::scoped_ptr< ::std::string> message_;

-

-  GTEST_DISALLOW_ASSIGN_(AssertionResult);

-};

-

-// Makes a successful assertion result.

-GTEST_API_ AssertionResult AssertionSuccess();

-

-// Makes a failed assertion result.

-GTEST_API_ AssertionResult AssertionFailure();

-

-// Makes a failed assertion result with the given failure message.

-// Deprecated; use AssertionFailure() << msg.

-GTEST_API_ AssertionResult AssertionFailure(const Message& msg);

-

-// The abstract class that all tests inherit from.

-//

-// In Google Test, a unit test program contains one or many TestCases, and

-// each TestCase contains one or many Tests.

-//

-// When you define a test using the TEST macro, you don't need to

-// explicitly derive from Test - the TEST macro automatically does

-// this for you.

-//

-// The only time you derive from Test is when defining a test fixture

-// to be used a TEST_F.  For example:

-//

-//   class FooTest : public testing::Test {

-//    protected:

-//     virtual void SetUp() { ... }

-//     virtual void TearDown() { ... }

-//     ...

-//   };

-//

-//   TEST_F(FooTest, Bar) { ... }

-//   TEST_F(FooTest, Baz) { ... }

-//

-// Test is not copyable.

-class GTEST_API_ Test {

- public:

-  friend class TestInfo;

-

-  // Defines types for pointers to functions that set up and tear down

-  // a test case.

-  typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc;

-  typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc;

-

-  // The d'tor is virtual as we intend to inherit from Test.

-  virtual ~Test();

-

-  // Sets up the stuff shared by all tests in this test case.

-  //

-  // Google Test will call Foo::SetUpTestCase() before running the first

-  // test in test case Foo.  Hence a sub-class can define its own

-  // SetUpTestCase() method to shadow the one defined in the super

-  // class.

-  static void SetUpTestCase() {}

-

-  // Tears down the stuff shared by all tests in this test case.

-  //

-  // Google Test will call Foo::TearDownTestCase() after running the last

-  // test in test case Foo.  Hence a sub-class can define its own

-  // TearDownTestCase() method to shadow the one defined in the super

-  // class.

-  static void TearDownTestCase() {}

-

-  // Returns true iff the current test has a fatal failure.

-  static bool HasFatalFailure();

-

-  // Returns true iff the current test has a non-fatal failure.

-  static bool HasNonfatalFailure();

-

-  // Returns true iff the current test has a (either fatal or

-  // non-fatal) failure.

-  static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }

-

-  // Logs a property for the current test.  Only the last value for a given

-  // key is remembered.

-  // These are public static so they can be called from utility functions

-  // that are not members of the test fixture.

-  // The arguments are const char* instead strings, as Google Test is used

-  // on platforms where string doesn't compile.

-  //

-  // Note that a driving consideration for these RecordProperty methods

-  // was to produce xml output suited to the Greenspan charting utility,

-  // which at present will only chart values that fit in a 32-bit int. It

-  // is the user's responsibility to restrict their values to 32-bit ints

-  // if they intend them to be used with Greenspan.

-  static void RecordProperty(const char* key, const char* value);

-  static void RecordProperty(const char* key, int value);

-

- protected:

-  // Creates a Test object.

-  Test();

-

-  // Sets up the test fixture.

-  virtual void SetUp();

-

-  // Tears down the test fixture.

-  virtual void TearDown();

-

- private:

-  // Returns true iff the current test has the same fixture class as

-  // the first test in the current test case.

-  static bool HasSameFixtureClass();

-

-  // Runs the test after the test fixture has been set up.

-  //

-  // A sub-class must implement this to define the test logic.

-  //

-  // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.

-  // Instead, use the TEST or TEST_F macro.

-  virtual void TestBody() = 0;

-

-  // Sets up, executes, and tears down the test.

-  void Run();

-

-  // Deletes self.  We deliberately pick an unusual name for this

-  // internal method to avoid clashing with names used in user TESTs.

-  void DeleteSelf_() { delete this; }

-

-  // Uses a GTestFlagSaver to save and restore all Google Test flags.

-  const internal::GTestFlagSaver* const gtest_flag_saver_;

-

-  // Often a user mis-spells SetUp() as Setup() and spends a long time

-  // wondering why it is never called by Google Test.  The declaration of

-  // the following method is solely for catching such an error at

-  // compile time:

-  //

-  //   - The return type is deliberately chosen to be not void, so it

-  //   will be a conflict if a user declares void Setup() in his test

-  //   fixture.

-  //

-  //   - This method is private, so it will be another compiler error

-  //   if a user calls it from his test fixture.

-  //

-  // DO NOT OVERRIDE THIS FUNCTION.

-  //

-  // If you see an error about overriding the following function or

-  // about it being private, you have mis-spelled SetUp() as Setup().

-  struct Setup_should_be_spelled_SetUp {};

-  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }

-

-  // We disallow copying Tests.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);

-};

-

-typedef internal::TimeInMillis TimeInMillis;

-

-// A copyable object representing a user specified test property which can be

-// output as a key/value string pair.

-//

-// Don't inherit from TestProperty as its destructor is not virtual.

-class TestProperty {

- public:

-  // C'tor.  TestProperty does NOT have a default constructor.

-  // Always use this constructor (with parameters) to create a

-  // TestProperty object.

-  TestProperty(const char* a_key, const char* a_value) :

-    key_(a_key), value_(a_value) {

-  }

-

-  // Gets the user supplied key.

-  const char* key() const {

-    return key_.c_str();

-  }

-

-  // Gets the user supplied value.

-  const char* value() const {

-    return value_.c_str();

-  }

-

-  // Sets a new value, overriding the one supplied in the constructor.

-  void SetValue(const char* new_value) {

-    value_ = new_value;

-  }

-

- private:

-  // The key supplied by the user.

-  internal::String key_;

-  // The value supplied by the user.

-  internal::String value_;

-};

-

-// The result of a single Test.  This includes a list of

-// TestPartResults, a list of TestProperties, a count of how many

-// death tests there are in the Test, and how much time it took to run

-// the Test.

-//

-// TestResult is not copyable.

-class GTEST_API_ TestResult {

- public:

-  // Creates an empty TestResult.

-  TestResult();

-

-  // D'tor.  Do not inherit from TestResult.

-  ~TestResult();

-

-  // Gets the number of all test parts.  This is the sum of the number

-  // of successful test parts and the number of failed test parts.

-  int total_part_count() const;

-

-  // Returns the number of the test properties.

-  int test_property_count() const;

-

-  // Returns true iff the test passed (i.e. no test part failed).

-  bool Passed() const { return !Failed(); }

-

-  // Returns true iff the test failed.

-  bool Failed() const;

-

-  // Returns true iff the test fatally failed.

-  bool HasFatalFailure() const;

-

-  // Returns true iff the test has a non-fatal failure.

-  bool HasNonfatalFailure() const;

-

-  // Returns the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const { return elapsed_time_; }

-

-  // Returns the i-th test part result among all the results. i can range

-  // from 0 to test_property_count() - 1. If i is not in that range, aborts

-  // the program.

-  const TestPartResult& GetTestPartResult(int i) const;

-

-  // Returns the i-th test property. i can range from 0 to

-  // test_property_count() - 1. If i is not in that range, aborts the

-  // program.

-  const TestProperty& GetTestProperty(int i) const;

-

- private:

-  friend class TestInfo;

-  friend class UnitTest;

-  friend class internal::DefaultGlobalTestPartResultReporter;

-  friend class internal::ExecDeathTest;

-  friend class internal::TestResultAccessor;

-  friend class internal::UnitTestImpl;

-  friend class internal::WindowsDeathTest;

-

-  // Gets the vector of TestPartResults.

-  const std::vector<TestPartResult>& test_part_results() const {

-    return test_part_results_;

-  }

-

-  // Gets the vector of TestProperties.

-  const std::vector<TestProperty>& test_properties() const {

-    return test_properties_;

-  }

-

-  // Sets the elapsed time.

-  void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }

-

-  // Adds a test property to the list. The property is validated and may add

-  // a non-fatal failure if invalid (e.g., if it conflicts with reserved

-  // key names). If a property is already recorded for the same key, the

-  // value will be updated, rather than storing multiple values for the same

-  // key.

-  void RecordProperty(const TestProperty& test_property);

-

-  // Adds a failure if the key is a reserved attribute of Google Test

-  // testcase tags.  Returns true if the property is valid.

-  // TODO(russr): Validate attribute names are legal and human readable.

-  static bool ValidateTestProperty(const TestProperty& test_property);

-

-  // Adds a test part result to the list.

-  void AddTestPartResult(const TestPartResult& test_part_result);

-

-  // Returns the death test count.

-  int death_test_count() const { return death_test_count_; }

-

-  // Increments the death test count, returning the new count.

-  int increment_death_test_count() { return ++death_test_count_; }

-

-  // Clears the test part results.

-  void ClearTestPartResults();

-

-  // Clears the object.

-  void Clear();

-

-  // Protects mutable state of the property vector and of owned

-  // properties, whose values may be updated.

-  internal::Mutex test_properites_mutex_;

-

-  // The vector of TestPartResults

-  std::vector<TestPartResult> test_part_results_;

-  // The vector of TestProperties

-  std::vector<TestProperty> test_properties_;

-  // Running count of death tests.

-  int death_test_count_;

-  // The elapsed time, in milliseconds.

-  TimeInMillis elapsed_time_;

-

-  // We disallow copying TestResult.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);

-};  // class TestResult

-

-// A TestInfo object stores the following information about a test:

-//

-//   Test case name

-//   Test name

-//   Whether the test should be run

-//   A function pointer that creates the test object when invoked

-//   Test result

-//

-// The constructor of TestInfo registers itself with the UnitTest

-// singleton such that the RUN_ALL_TESTS() macro knows which tests to

-// run.

-class GTEST_API_ TestInfo {

- public:

-  // Destructs a TestInfo object.  This function is not virtual, so

-  // don't inherit from TestInfo.

-  ~TestInfo();

-

-  // Returns the test case name.

-  const char* test_case_name() const { return test_case_name_.c_str(); }

-

-  // Returns the test name.

-  const char* name() const { return name_.c_str(); }

-

-  // Returns the name of the parameter type, or NULL if this is not a typed

-  // or a type-parameterized test.

-  const char* type_param() const {

-    if (type_param_.get() != NULL)

-      return type_param_->c_str();

-    return NULL;

-  }

-

-  // Returns the text representation of the value parameter, or NULL if this

-  // is not a value-parameterized test.

-  const char* value_param() const {

-    if (value_param_.get() != NULL)

-      return value_param_->c_str();

-    return NULL;

-  }

-

-  // Returns true if this test should run, that is if the test is not disabled

-  // (or it is disabled but the also_run_disabled_tests flag has been specified)

-  // and its full name matches the user-specified filter.

-  //

-  // Google Test allows the user to filter the tests by their full names.

-  // The full name of a test Bar in test case Foo is defined as

-  // "Foo.Bar".  Only the tests that match the filter will run.

-  //

-  // A filter is a colon-separated list of glob (not regex) patterns,

-  // optionally followed by a '-' and a colon-separated list of

-  // negative patterns (tests to exclude).  A test is run if it

-  // matches one of the positive patterns and does not match any of

-  // the negative patterns.

-  //

-  // For example, *A*:Foo.* is a filter that matches any string that

-  // contains the character 'A' or starts with "Foo.".

-  bool should_run() const { return should_run_; }

-

-  // Returns the result of the test.

-  const TestResult* result() const { return &result_; }

-

- private:

-

-#if GTEST_HAS_DEATH_TEST

-  friend class internal::DefaultDeathTestFactory;

-#endif  // GTEST_HAS_DEATH_TEST

-  friend class Test;

-  friend class TestCase;

-  friend class internal::UnitTestImpl;

-  friend TestInfo* internal::MakeAndRegisterTestInfo(

-      const char* test_case_name, const char* name,

-      const char* type_param,

-      const char* value_param,

-      internal::TypeId fixture_class_id,

-      Test::SetUpTestCaseFunc set_up_tc,

-      Test::TearDownTestCaseFunc tear_down_tc,

-      internal::TestFactoryBase* factory);

-

-  // Constructs a TestInfo object. The newly constructed instance assumes

-  // ownership of the factory object.

-  TestInfo(const char* test_case_name, const char* name,

-           const char* a_type_param,

-           const char* a_value_param,

-           internal::TypeId fixture_class_id,

-           internal::TestFactoryBase* factory);

-

-  // Increments the number of death tests encountered in this test so

-  // far.

-  int increment_death_test_count() {

-    return result_.increment_death_test_count();

-  }

-

-  // Creates the test object, runs it, records its result, and then

-  // deletes it.

-  void Run();

-

-  static void ClearTestResult(TestInfo* test_info) {

-    test_info->result_.Clear();

-  }

-

-  // These fields are immutable properties of the test.

-  const std::string test_case_name_;     // Test case name

-  const std::string name_;               // Test name

-  // Name of the parameter type, or NULL if this is not a typed or a

-  // type-parameterized test.

-  const internal::scoped_ptr<const ::std::string> type_param_;

-  // Text representation of the value parameter, or NULL if this is not a

-  // value-parameterized test.

-  const internal::scoped_ptr<const ::std::string> value_param_;

-  const internal::TypeId fixture_class_id_;   // ID of the test fixture class

-  bool should_run_;                 // True iff this test should run

-  bool is_disabled_;                // True iff this test is disabled

-  bool matches_filter_;             // True if this test matches the

-                                    // user-specified filter.

-  internal::TestFactoryBase* const factory_;  // The factory that creates

-                                              // the test object

-

-  // This field is mutable and needs to be reset before running the

-  // test for the second time.

-  TestResult result_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);

-};

-

-// A test case, which consists of a vector of TestInfos.

-//

-// TestCase is not copyable.

-class GTEST_API_ TestCase {

- public:

-  // Creates a TestCase with the given name.

-  //

-  // TestCase does NOT have a default constructor.  Always use this

-  // constructor to create a TestCase object.

-  //

-  // Arguments:

-  //

-  //   name:         name of the test case

-  //   a_type_param: the name of the test's type parameter, or NULL if

-  //                 this is not a type-parameterized test.

-  //   set_up_tc:    pointer to the function that sets up the test case

-  //   tear_down_tc: pointer to the function that tears down the test case

-  TestCase(const char* name, const char* a_type_param,

-           Test::SetUpTestCaseFunc set_up_tc,

-           Test::TearDownTestCaseFunc tear_down_tc);

-

-  // Destructor of TestCase.

-  virtual ~TestCase();

-

-  // Gets the name of the TestCase.

-  const char* name() const { return name_.c_str(); }

-

-  // Returns the name of the parameter type, or NULL if this is not a

-  // type-parameterized test case.

-  const char* type_param() const {

-    if (type_param_.get() != NULL)

-      return type_param_->c_str();

-    return NULL;

-  }

-

-  // Returns true if any test in this test case should run.

-  bool should_run() const { return should_run_; }

-

-  // Gets the number of successful tests in this test case.

-  int successful_test_count() const;

-

-  // Gets the number of failed tests in this test case.

-  int failed_test_count() const;

-

-  // Gets the number of disabled tests in this test case.

-  int disabled_test_count() const;

-

-  // Get the number of tests in this test case that should run.

-  int test_to_run_count() const;

-

-  // Gets the number of all tests in this test case.

-  int total_test_count() const;

-

-  // Returns true iff the test case passed.

-  bool Passed() const { return !Failed(); }

-

-  // Returns true iff the test case failed.

-  bool Failed() const { return failed_test_count() > 0; }

-

-  // Returns the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const { return elapsed_time_; }

-

-  // Returns the i-th test among all the tests. i can range from 0 to

-  // total_test_count() - 1. If i is not in that range, returns NULL.

-  const TestInfo* GetTestInfo(int i) const;

-

- private:

-  friend class Test;

-  friend class internal::UnitTestImpl;

-

-  // Gets the (mutable) vector of TestInfos in this TestCase.

-  std::vector<TestInfo*>& test_info_list() { return test_info_list_; }

-

-  // Gets the (immutable) vector of TestInfos in this TestCase.

-  const std::vector<TestInfo*>& test_info_list() const {

-    return test_info_list_;

-  }

-

-  // Returns the i-th test among all the tests. i can range from 0 to

-  // total_test_count() - 1. If i is not in that range, returns NULL.

-  TestInfo* GetMutableTestInfo(int i);

-

-  // Sets the should_run member.

-  void set_should_run(bool should) { should_run_ = should; }

-

-  // Adds a TestInfo to this test case.  Will delete the TestInfo upon

-  // destruction of the TestCase object.

-  void AddTestInfo(TestInfo * test_info);

-

-  // Clears the results of all tests in this test case.

-  void ClearResult();

-

-  // Clears the results of all tests in the given test case.

-  static void ClearTestCaseResult(TestCase* test_case) {

-    test_case->ClearResult();

-  }

-

-  // Runs every test in this TestCase.

-  void Run();

-

-  // Runs SetUpTestCase() for this TestCase.  This wrapper is needed

-  // for catching exceptions thrown from SetUpTestCase().

-  void RunSetUpTestCase() { (*set_up_tc_)(); }

-

-  // Runs TearDownTestCase() for this TestCase.  This wrapper is

-  // needed for catching exceptions thrown from TearDownTestCase().

-  void RunTearDownTestCase() { (*tear_down_tc_)(); }

-

-  // Returns true iff test passed.

-  static bool TestPassed(const TestInfo* test_info) {

-    return test_info->should_run() && test_info->result()->Passed();

-  }

-

-  // Returns true iff test failed.

-  static bool TestFailed(const TestInfo* test_info) {

-    return test_info->should_run() && test_info->result()->Failed();

-  }

-

-  // Returns true iff test is disabled.

-  static bool TestDisabled(const TestInfo* test_info) {

-    return test_info->is_disabled_;

-  }

-

-  // Returns true if the given test should run.

-  static bool ShouldRunTest(const TestInfo* test_info) {

-    return test_info->should_run();

-  }

-

-  // Shuffles the tests in this test case.

-  void ShuffleTests(internal::Random* random);

-

-  // Restores the test order to before the first shuffle.

-  void UnshuffleTests();

-

-  // Name of the test case.

-  internal::String name_;

-  // Name of the parameter type, or NULL if this is not a typed or a

-  // type-parameterized test.

-  const internal::scoped_ptr<const ::std::string> type_param_;

-  // The vector of TestInfos in their original order.  It owns the

-  // elements in the vector.

-  std::vector<TestInfo*> test_info_list_;

-  // Provides a level of indirection for the test list to allow easy

-  // shuffling and restoring the test order.  The i-th element in this

-  // vector is the index of the i-th test in the shuffled test list.

-  std::vector<int> test_indices_;

-  // Pointer to the function that sets up the test case.

-  Test::SetUpTestCaseFunc set_up_tc_;

-  // Pointer to the function that tears down the test case.

-  Test::TearDownTestCaseFunc tear_down_tc_;

-  // True iff any test in this test case should run.

-  bool should_run_;

-  // Elapsed time, in milliseconds.

-  TimeInMillis elapsed_time_;

-

-  // We disallow copying TestCases.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);

-};

-

-// An Environment object is capable of setting up and tearing down an

-// environment.  The user should subclass this to define his own

-// environment(s).

-//

-// An Environment object does the set-up and tear-down in virtual

-// methods SetUp() and TearDown() instead of the constructor and the

-// destructor, as:

-//

-//   1. You cannot safely throw from a destructor.  This is a problem

-//      as in some cases Google Test is used where exceptions are enabled, and

-//      we may want to implement ASSERT_* using exceptions where they are

-//      available.

-//   2. You cannot use ASSERT_* directly in a constructor or

-//      destructor.

-class Environment {

- public:

-  // The d'tor is virtual as we need to subclass Environment.

-  virtual ~Environment() {}

-

-  // Override this to define how to set up the environment.

-  virtual void SetUp() {}

-

-  // Override this to define how to tear down the environment.

-  virtual void TearDown() {}

- private:

-  // If you see an error about overriding the following function or

-  // about it being private, you have mis-spelled SetUp() as Setup().

-  struct Setup_should_be_spelled_SetUp {};

-  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }

-};

-

-// The interface for tracing execution of tests. The methods are organized in

-// the order the corresponding events are fired.

-class TestEventListener {

- public:

-  virtual ~TestEventListener() {}

-

-  // Fired before any test activity starts.

-  virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;

-

-  // Fired before each iteration of tests starts.  There may be more than

-  // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration

-  // index, starting from 0.

-  virtual void OnTestIterationStart(const UnitTest& unit_test,

-                                    int iteration) = 0;

-

-  // Fired before environment set-up for each iteration of tests starts.

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;

-

-  // Fired after environment set-up for each iteration of tests ends.

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;

-

-  // Fired before the test case starts.

-  virtual void OnTestCaseStart(const TestCase& test_case) = 0;

-

-  // Fired before the test starts.

-  virtual void OnTestStart(const TestInfo& test_info) = 0;

-

-  // Fired after a failed assertion or a SUCCEED() invocation.

-  virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;

-

-  // Fired after the test ends.

-  virtual void OnTestEnd(const TestInfo& test_info) = 0;

-

-  // Fired after the test case ends.

-  virtual void OnTestCaseEnd(const TestCase& test_case) = 0;

-

-  // Fired before environment tear-down for each iteration of tests starts.

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;

-

-  // Fired after environment tear-down for each iteration of tests ends.

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;

-

-  // Fired after each iteration of tests finishes.

-  virtual void OnTestIterationEnd(const UnitTest& unit_test,

-                                  int iteration) = 0;

-

-  // Fired after all test activities have ended.

-  virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;

-};

-

-// The convenience class for users who need to override just one or two

-// methods and are not concerned that a possible change to a signature of

-// the methods they override will not be caught during the build.  For

-// comments about each method please see the definition of TestEventListener

-// above.

-class EmptyTestEventListener : public TestEventListener {

- public:

-  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,

-                                    int /*iteration*/) {}

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}

-  virtual void OnTestStart(const TestInfo& /*test_info*/) {}

-  virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {}

-  virtual void OnTestEnd(const TestInfo& /*test_info*/) {}

-  virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,

-                                  int /*iteration*/) {}

-  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}

-};

-

-// TestEventListeners lets users add listeners to track events in Google Test.

-class GTEST_API_ TestEventListeners {

- public:

-  TestEventListeners();

-  ~TestEventListeners();

-

-  // Appends an event listener to the end of the list. Google Test assumes

-  // the ownership of the listener (i.e. it will delete the listener when

-  // the test program finishes).

-  void Append(TestEventListener* listener);

-

-  // Removes the given event listener from the list and returns it.  It then

-  // becomes the caller's responsibility to delete the listener. Returns

-  // NULL if the listener is not found in the list.

-  TestEventListener* Release(TestEventListener* listener);

-

-  // Returns the standard listener responsible for the default console

-  // output.  Can be removed from the listeners list to shut down default

-  // console output.  Note that removing this object from the listener list

-  // with Release transfers its ownership to the caller and makes this

-  // function return NULL the next time.

-  TestEventListener* default_result_printer() const {

-    return default_result_printer_;

-  }

-

-  // Returns the standard listener responsible for the default XML output

-  // controlled by the --gtest_output=xml flag.  Can be removed from the

-  // listeners list by users who want to shut down the default XML output

-  // controlled by this flag and substitute it with custom one.  Note that

-  // removing this object from the listener list with Release transfers its

-  // ownership to the caller and makes this function return NULL the next

-  // time.

-  TestEventListener* default_xml_generator() const {

-    return default_xml_generator_;

-  }

-

- private:

-  friend class TestCase;

-  friend class TestInfo;

-  friend class internal::DefaultGlobalTestPartResultReporter;

-  friend class internal::NoExecDeathTest;

-  friend class internal::TestEventListenersAccessor;

-  friend class internal::UnitTestImpl;

-

-  // Returns repeater that broadcasts the TestEventListener events to all

-  // subscribers.

-  TestEventListener* repeater();

-

-  // Sets the default_result_printer attribute to the provided listener.

-  // The listener is also added to the listener list and previous

-  // default_result_printer is removed from it and deleted. The listener can

-  // also be NULL in which case it will not be added to the list. Does

-  // nothing if the previous and the current listener objects are the same.

-  void SetDefaultResultPrinter(TestEventListener* listener);

-

-  // Sets the default_xml_generator attribute to the provided listener.  The

-  // listener is also added to the listener list and previous

-  // default_xml_generator is removed from it and deleted. The listener can

-  // also be NULL in which case it will not be added to the list. Does

-  // nothing if the previous and the current listener objects are the same.

-  void SetDefaultXmlGenerator(TestEventListener* listener);

-

-  // Controls whether events will be forwarded by the repeater to the

-  // listeners in the list.

-  bool EventForwardingEnabled() const;

-  void SuppressEventForwarding();

-

-  // The actual list of listeners.

-  internal::TestEventRepeater* repeater_;

-  // Listener responsible for the standard result output.

-  TestEventListener* default_result_printer_;

-  // Listener responsible for the creation of the XML output file.

-  TestEventListener* default_xml_generator_;

-

-  // We disallow copying TestEventListeners.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners);

-};

-

-// A UnitTest consists of a vector of TestCases.

-//

-// This is a singleton class.  The only instance of UnitTest is

-// created when UnitTest::GetInstance() is first called.  This

-// instance is never deleted.

-//

-// UnitTest is not copyable.

-//

-// This class is thread-safe as long as the methods are called

-// according to their specification.

-class GTEST_API_ UnitTest {

- public:

-  // Gets the singleton UnitTest object.  The first time this method

-  // is called, a UnitTest object is constructed and returned.

-  // Consecutive calls will return the same object.

-  static UnitTest* GetInstance();

-

-  // Runs all tests in this UnitTest object and prints the result.

-  // Returns 0 if successful, or 1 otherwise.

-  //

-  // This method can only be called from the main thread.

-  //

-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-  int Run() GTEST_MUST_USE_RESULT_;

-

-  // Returns the working directory when the first TEST() or TEST_F()

-  // was executed.  The UnitTest object owns the string.

-  const char* original_working_dir() const;

-

-  // Returns the TestCase object for the test that's currently running,

-  // or NULL if no test is running.

-  const TestCase* current_test_case() const;

-

-  // Returns the TestInfo object for the test that's currently running,

-  // or NULL if no test is running.

-  const TestInfo* current_test_info() const;

-

-  // Returns the random seed used at the start of the current test run.

-  int random_seed() const;

-

-#if GTEST_HAS_PARAM_TEST

-  // Returns the ParameterizedTestCaseRegistry object used to keep track of

-  // value-parameterized tests and instantiate and register them.

-  //

-  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-  internal::ParameterizedTestCaseRegistry& parameterized_test_registry();

-#endif  // GTEST_HAS_PARAM_TEST

-

-  // Gets the number of successful test cases.

-  int successful_test_case_count() const;

-

-  // Gets the number of failed test cases.

-  int failed_test_case_count() const;

-

-  // Gets the number of all test cases.

-  int total_test_case_count() const;

-

-  // Gets the number of all test cases that contain at least one test

-  // that should run.

-  int test_case_to_run_count() const;

-

-  // Gets the number of successful tests.

-  int successful_test_count() const;

-

-  // Gets the number of failed tests.

-  int failed_test_count() const;

-

-  // Gets the number of disabled tests.

-  int disabled_test_count() const;

-

-  // Gets the number of all tests.

-  int total_test_count() const;

-

-  // Gets the number of tests that should run.

-  int test_to_run_count() const;

-

-  // Gets the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const;

-

-  // Returns true iff the unit test passed (i.e. all test cases passed).

-  bool Passed() const;

-

-  // Returns true iff the unit test failed (i.e. some test case failed

-  // or something outside of all tests failed).

-  bool Failed() const;

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  const TestCase* GetTestCase(int i) const;

-

-  // Returns the list of event listeners that can be used to track events

-  // inside Google Test.

-  TestEventListeners& listeners();

-

- private:

-  // Registers and returns a global test environment.  When a test

-  // program is run, all global test environments will be set-up in

-  // the order they were registered.  After all tests in the program

-  // have finished, all global test environments will be torn-down in

-  // the *reverse* order they were registered.

-  //

-  // The UnitTest object takes ownership of the given environment.

-  //

-  // This method can only be called from the main thread.

-  Environment* AddEnvironment(Environment* env);

-

-  // Adds a TestPartResult to the current TestResult object.  All

-  // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)

-  // eventually call this to report their results.  The user code

-  // should use the assertion macros instead of calling this directly.

-  void AddTestPartResult(TestPartResult::Type result_type,

-                         const char* file_name,

-                         int line_number,

-                         const internal::String& message,

-                         const internal::String& os_stack_trace);

-

-  // Adds a TestProperty to the current TestResult object. If the result already

-  // contains a property with the same key, the value will be updated.

-  void RecordPropertyForCurrentTest(const char* key, const char* value);

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  TestCase* GetMutableTestCase(int i);

-

-  // Accessors for the implementation object.

-  internal::UnitTestImpl* impl() { return impl_; }

-  const internal::UnitTestImpl* impl() const { return impl_; }

-

-  // These classes and funcions are friends as they need to access private

-  // members of UnitTest.

-  friend class Test;

-  friend class internal::AssertHelper;

-  friend class internal::ScopedTrace;

-  friend Environment* AddGlobalTestEnvironment(Environment* env);

-  friend internal::UnitTestImpl* internal::GetUnitTestImpl();

-  friend void internal::ReportFailureInUnknownLocation(

-      TestPartResult::Type result_type,

-      const internal::String& message);

-

-  // Creates an empty UnitTest.

-  UnitTest();

-

-  // D'tor

-  virtual ~UnitTest();

-

-  // Pushes a trace defined by SCOPED_TRACE() on to the per-thread

-  // Google Test trace stack.

-  void PushGTestTrace(const internal::TraceInfo& trace);

-

-  // Pops a trace from the per-thread Google Test trace stack.

-  void PopGTestTrace();

-

-  // Protects mutable state in *impl_.  This is mutable as some const

-  // methods need to lock it too.

-  mutable internal::Mutex mutex_;

-

-  // Opaque implementation object.  This field is never changed once

-  // the object is constructed.  We don't mark it as const here, as

-  // doing so will cause a warning in the constructor of UnitTest.

-  // Mutable state in *impl_ is protected by mutex_.

-  internal::UnitTestImpl* impl_;

-

-  // We disallow copying UnitTest.

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);

-};

-

-// A convenient wrapper for adding an environment for the test

-// program.

-//

-// You should call this before RUN_ALL_TESTS() is called, probably in

-// main().  If you use gtest_main, you need to call this before main()

-// starts for it to take effect.  For example, you can define a global

-// variable like this:

-//

-//   testing::Environment* const foo_env =

-//       testing::AddGlobalTestEnvironment(new FooEnvironment);

-//

-// However, we strongly recommend you to write your own main() and

-// call AddGlobalTestEnvironment() there, as relying on initialization

-// of global variables makes the code harder to read and may cause

-// problems when you register multiple environments from different

-// translation units and the environments have dependencies among them

-// (remember that the compiler doesn't guarantee the order in which

-// global variables from different translation units are initialized).

-inline Environment* AddGlobalTestEnvironment(Environment* env) {

-  return UnitTest::GetInstance()->AddEnvironment(env);

-}

-

-// Initializes Google Test.  This must be called before calling

-// RUN_ALL_TESTS().  In particular, it parses a command line for the

-// flags that Google Test recognizes.  Whenever a Google Test flag is

-// seen, it is removed from argv, and *argc is decremented.

-//

-// No value is returned.  Instead, the Google Test flag variables are

-// updated.

-//

-// Calling the function for the second time has no user-visible effect.

-GTEST_API_ void InitGoogleTest(int* argc, char** argv);

-

-// This overloaded version can be used in Windows programs compiled in

-// UNICODE mode.

-GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);

-

-namespace internal {

-

-// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)

-// operand to be used in a failure message.  The type (but not value)

-// of the other operand may affect the format.  This allows us to

-// print a char* as a raw pointer when it is compared against another

-// char*, and print it as a C string when it is compared against an

-// std::string object, for example.

-//

-// The default implementation ignores the type of the other operand.

-// Some specialized versions are used to handle formatting wide or

-// narrow C strings.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-template <typename T1, typename T2>

-String FormatForComparisonFailureMessage(const T1& value,

-                                         const T2& /* other_operand */) {

-  // C++Builder compiles this incorrectly if the namespace isn't explicitly

-  // given.

-  return ::testing::PrintToString(value);

-}

-

-// The helper function for {ASSERT|EXPECT}_EQ.

-template <typename T1, typename T2>

-AssertionResult CmpHelperEQ(const char* expected_expression,

-                            const char* actual_expression,

-                            const T1& expected,

-                            const T2& actual) {

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4389)  // Temporarily disables warning on

-                               // signed/unsigned mismatch.

-#endif

-

-  if (expected == actual) {

-    return AssertionSuccess();

-  }

-

-#ifdef _MSC_VER

-# pragma warning(pop)          // Restores the warning state.

-#endif

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   FormatForComparisonFailureMessage(expected, actual),

-                   FormatForComparisonFailureMessage(actual, expected),

-                   false);

-}

-

-// With this overloaded version, we allow anonymous enums to be used

-// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums

-// can be implicitly cast to BiggestInt.

-GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression,

-                                       const char* actual_expression,

-                                       BiggestInt expected,

-                                       BiggestInt actual);

-

-// The helper class for {ASSERT|EXPECT}_EQ.  The template argument

-// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()

-// is a null pointer literal.  The following default implementation is

-// for lhs_is_null_literal being false.

-template <bool lhs_is_null_literal>

-class EqHelper {

- public:

-  // This templatized version is for the general case.

-  template <typename T1, typename T2>

-  static AssertionResult Compare(const char* expected_expression,

-                                 const char* actual_expression,

-                                 const T1& expected,

-                                 const T2& actual) {

-    return CmpHelperEQ(expected_expression, actual_expression, expected,

-                       actual);

-  }

-

-  // With this overloaded version, we allow anonymous enums to be used

-  // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous

-  // enums can be implicitly cast to BiggestInt.

-  //

-  // Even though its body looks the same as the above version, we

-  // cannot merge the two, as it will make anonymous enums unhappy.

-  static AssertionResult Compare(const char* expected_expression,

-                                 const char* actual_expression,

-                                 BiggestInt expected,

-                                 BiggestInt actual) {

-    return CmpHelperEQ(expected_expression, actual_expression, expected,

-                       actual);

-  }

-};

-

-// This specialization is used when the first argument to ASSERT_EQ()

-// is a null pointer literal, like NULL, false, or 0.

-template <>

-class EqHelper<true> {

- public:

-  // We define two overloaded versions of Compare().  The first

-  // version will be picked when the second argument to ASSERT_EQ() is

-  // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or

-  // EXPECT_EQ(false, a_bool).

-  template <typename T1, typename T2>

-  static AssertionResult Compare(

-      const char* expected_expression,

-      const char* actual_expression,

-      const T1& expected,

-      const T2& actual,

-      // The following line prevents this overload from being considered if T2

-      // is not a pointer type.  We need this because ASSERT_EQ(NULL, my_ptr)

-      // expands to Compare("", "", NULL, my_ptr), which requires a conversion

-      // to match the Secret* in the other overload, which would otherwise make

-      // this template match better.

-      typename EnableIf<!is_pointer<T2>::value>::type* = 0) {

-    return CmpHelperEQ(expected_expression, actual_expression, expected,

-                       actual);

-  }

-

-  // This version will be picked when the second argument to ASSERT_EQ() is a

-  // pointer, e.g. ASSERT_EQ(NULL, a_pointer).

-  template <typename T>

-  static AssertionResult Compare(

-      const char* expected_expression,

-      const char* actual_expression,

-      // We used to have a second template parameter instead of Secret*.  That

-      // template parameter would deduce to 'long', making this a better match

-      // than the first overload even without the first overload's EnableIf.

-      // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to

-      // non-pointer argument" (even a deduced integral argument), so the old

-      // implementation caused warnings in user code.

-      Secret* /* expected (NULL) */,

-      T* actual) {

-    // We already know that 'expected' is a null pointer.

-    return CmpHelperEQ(expected_expression, actual_expression,

-                       static_cast<T*>(NULL), actual);

-  }

-};

-

-// A macro for implementing the helper functions needed to implement

-// ASSERT_?? and EXPECT_??.  It is here just to avoid copy-and-paste

-// of similar code.

-//

-// For each templatized helper function, we also define an overloaded

-// version for BiggestInt in order to reduce code bloat and allow

-// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled

-// with gcc 4.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\

-template <typename T1, typename T2>\

-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \

-                                   const T1& val1, const T2& val2) {\

-  if (val1 op val2) {\

-    return AssertionSuccess();\

-  } else {\

-    return AssertionFailure() \

-        << "Expected: (" << expr1 << ") " #op " (" << expr2\

-        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\

-        << " vs " << FormatForComparisonFailureMessage(val2, val1);\

-  }\

-}\

-GTEST_API_ AssertionResult CmpHelper##op_name(\

-    const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2)

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-

-// Implements the helper function for {ASSERT|EXPECT}_NE

-GTEST_IMPL_CMP_HELPER_(NE, !=);

-// Implements the helper function for {ASSERT|EXPECT}_LE

-GTEST_IMPL_CMP_HELPER_(LE, <=);

-// Implements the helper function for {ASSERT|EXPECT}_LT

-GTEST_IMPL_CMP_HELPER_(LT, < );

-// Implements the helper function for {ASSERT|EXPECT}_GE

-GTEST_IMPL_CMP_HELPER_(GE, >=);

-// Implements the helper function for {ASSERT|EXPECT}_GT

-GTEST_IMPL_CMP_HELPER_(GT, > );

-

-#undef GTEST_IMPL_CMP_HELPER_

-

-// The helper function for {ASSERT|EXPECT}_STREQ.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                                          const char* actual_expression,

-                                          const char* expected,

-                                          const char* actual);

-

-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,

-                                              const char* actual_expression,

-                                              const char* expected,

-                                              const char* actual);

-

-// The helper function for {ASSERT|EXPECT}_STRNE.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                                          const char* s2_expression,

-                                          const char* s1,

-                                          const char* s2);

-

-// The helper function for {ASSERT|EXPECT}_STRCASENE.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,

-                                              const char* s2_expression,

-                                              const char* s1,

-                                              const char* s2);

-

-

-// Helper function for *_STREQ on wide strings.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                                          const char* actual_expression,

-                                          const wchar_t* expected,

-                                          const wchar_t* actual);

-

-// Helper function for *_STRNE on wide strings.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                                          const char* s2_expression,

-                                          const wchar_t* s1,

-                                          const wchar_t* s2);

-

-}  // namespace internal

-

-// IsSubstring() and IsNotSubstring() are intended to be used as the

-// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by

-// themselves.  They check whether needle is a substring of haystack

-// (NULL is considered a substring of itself only), and return an

-// appropriate error message when they fail.

-//

-// The {needle,haystack}_expr arguments are the stringified

-// expressions that generated the two real arguments.

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack);

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack);

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack);

-

-#if GTEST_HAS_STD_WSTRING

-GTEST_API_ AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack);

-GTEST_API_ AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack);

-#endif  // GTEST_HAS_STD_WSTRING

-

-namespace internal {

-

-// Helper template function for comparing floating-points.

-//

-// Template parameter:

-//

-//   RawType: the raw floating-point type (either float or double)

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-template <typename RawType>

-AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,

-                                         const char* actual_expression,

-                                         RawType expected,

-                                         RawType actual) {

-  const FloatingPoint<RawType> lhs(expected), rhs(actual);

-

-  if (lhs.AlmostEquals(rhs)) {

-    return AssertionSuccess();

-  }

-

-  ::std::stringstream expected_ss;

-  expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-              << expected;

-

-  ::std::stringstream actual_ss;

-  actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-            << actual;

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   StringStreamToString(&expected_ss),

-                   StringStreamToString(&actual_ss),

-                   false);

-}

-

-// Helper function for implementing ASSERT_NEAR.

-//

-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.

-GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,

-                                                const char* expr2,

-                                                const char* abs_error_expr,

-                                                double val1,

-                                                double val2,

-                                                double abs_error);

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-// A class that enables one to stream messages to assertion macros

-class GTEST_API_ AssertHelper {

- public:

-  // Constructor.

-  AssertHelper(TestPartResult::Type type,

-               const char* file,

-               int line,

-               const char* message);

-  ~AssertHelper();

-

-  // Message assignment is a semantic trick to enable assertion

-  // streaming; see the GTEST_MESSAGE_ macro below.

-  void operator=(const Message& message) const;

-

- private:

-  // We put our data in a struct so that the size of the AssertHelper class can

-  // be as small as possible.  This is important because gcc is incapable of

-  // re-using stack space even for temporary variables, so every EXPECT_EQ

-  // reserves stack space for another AssertHelper.

-  struct AssertHelperData {

-    AssertHelperData(TestPartResult::Type t,

-                     const char* srcfile,

-                     int line_num,

-                     const char* msg)

-        : type(t), file(srcfile), line(line_num), message(msg) { }

-

-    TestPartResult::Type const type;

-    const char*        const file;

-    int                const line;

-    String             const message;

-

-   private:

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData);

-  };

-

-  AssertHelperData* const data_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);

-};

-

-}  // namespace internal

-

-#if GTEST_HAS_PARAM_TEST

-// The pure interface class that all value-parameterized tests inherit from.

-// A value-parameterized class must inherit from both ::testing::Test and

-// ::testing::WithParamInterface. In most cases that just means inheriting

-// from ::testing::TestWithParam, but more complicated test hierarchies

-// may need to inherit from Test and WithParamInterface at different levels.

-//

-// This interface has support for accessing the test parameter value via

-// the GetParam() method.

-//

-// Use it with one of the parameter generator defining functions, like Range(),

-// Values(), ValuesIn(), Bool(), and Combine().

-//

-// class FooTest : public ::testing::TestWithParam<int> {

-//  protected:

-//   FooTest() {

-//     // Can use GetParam() here.

-//   }

-//   virtual ~FooTest() {

-//     // Can use GetParam() here.

-//   }

-//   virtual void SetUp() {

-//     // Can use GetParam() here.

-//   }

-//   virtual void TearDown {

-//     // Can use GetParam() here.

-//   }

-// };

-// TEST_P(FooTest, DoesBar) {

-//   // Can use GetParam() method here.

-//   Foo foo;

-//   ASSERT_TRUE(foo.DoesBar(GetParam()));

-// }

-// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));

-

-template <typename T>

-class WithParamInterface {

- public:

-  typedef T ParamType;

-  virtual ~WithParamInterface() {}

-

-  // The current parameter value. Is also available in the test fixture's

-  // constructor. This member function is non-static, even though it only

-  // references static data, to reduce the opportunity for incorrect uses

-  // like writing 'WithParamInterface<bool>::GetParam()' for a test that

-  // uses a fixture whose parameter type is int.

-  const ParamType& GetParam() const { return *parameter_; }

-

- private:

-  // Sets parameter value. The caller is responsible for making sure the value

-  // remains alive and unchanged throughout the current test.

-  static void SetParam(const ParamType* parameter) {

-    parameter_ = parameter;

-  }

-

-  // Static value used for accessing parameter during a test lifetime.

-  static const ParamType* parameter_;

-

-  // TestClass must be a subclass of WithParamInterface<T> and Test.

-  template <class TestClass> friend class internal::ParameterizedTestFactory;

-};

-

-template <typename T>

-const T* WithParamInterface<T>::parameter_ = NULL;

-

-// Most value-parameterized classes can ignore the existence of

-// WithParamInterface, and can just inherit from ::testing::TestWithParam.

-

-template <typename T>

-class TestWithParam : public Test, public WithParamInterface<T> {

-};

-

-#endif  // GTEST_HAS_PARAM_TEST

-

-// Macros for indicating success/failure in test code.

-

-// ADD_FAILURE unconditionally adds a failure to the current test.

-// SUCCEED generates a success - it doesn't automatically make the

-// current test successful, as a test is only successful when it has

-// no failure.

-//

-// EXPECT_* verifies that a certain condition is satisfied.  If not,

-// it behaves like ADD_FAILURE.  In particular:

-//

-//   EXPECT_TRUE  verifies that a Boolean condition is true.

-//   EXPECT_FALSE verifies that a Boolean condition is false.

-//

-// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except

-// that they will also abort the current function on failure.  People

-// usually want the fail-fast behavior of FAIL and ASSERT_*, but those

-// writing data-driven tests often find themselves using ADD_FAILURE

-// and EXPECT_* more.

-//

-// Examples:

-//

-//   EXPECT_TRUE(server.StatusIsOK());

-//   ASSERT_FALSE(server.HasPendingRequest(port))

-//       << "There are still pending requests " << "on port " << port;

-

-// Generates a nonfatal failure with a generic message.

-#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")

-

-// Generates a nonfatal failure at the given source file location with

-// a generic message.

-#define ADD_FAILURE_AT(file, line) \

-  GTEST_MESSAGE_AT_(file, line, "Failed", \

-                    ::testing::TestPartResult::kNonFatalFailure)

-

-// Generates a fatal failure with a generic message.

-#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")

-

-// Define this macro to 1 to omit the definition of FAIL(), which is a

-// generic name and clashes with some other libraries.

-#if !GTEST_DONT_DEFINE_FAIL

-# define FAIL() GTEST_FAIL()

-#endif

-

-// Generates a success with a generic message.

-#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")

-

-// Define this macro to 1 to omit the definition of SUCCEED(), which

-// is a generic name and clashes with some other libraries.

-#if !GTEST_DONT_DEFINE_SUCCEED

-# define SUCCEED() GTEST_SUCCEED()

-#endif

-

-// Macros for testing exceptions.

-//

-//    * {ASSERT|EXPECT}_THROW(statement, expected_exception):

-//         Tests that the statement throws the expected exception.

-//    * {ASSERT|EXPECT}_NO_THROW(statement):

-//         Tests that the statement doesn't throw any exception.

-//    * {ASSERT|EXPECT}_ANY_THROW(statement):

-//         Tests that the statement throws an exception.

-

-#define EXPECT_THROW(statement, expected_exception) \

-  GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_NO_THROW(statement) \

-  GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_ANY_THROW(statement) \

-  GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_THROW(statement, expected_exception) \

-  GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)

-#define ASSERT_NO_THROW(statement) \

-  GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)

-#define ASSERT_ANY_THROW(statement) \

-  GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)

-

-// Boolean assertions. Condition can be either a Boolean expression or an

-// AssertionResult. For more information on how to use AssertionResult with

-// these macros see comments on that class.

-#define EXPECT_TRUE(condition) \

-  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \

-                      GTEST_NONFATAL_FAILURE_)

-#define EXPECT_FALSE(condition) \

-  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \

-                      GTEST_NONFATAL_FAILURE_)

-#define ASSERT_TRUE(condition) \

-  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \

-                      GTEST_FATAL_FAILURE_)

-#define ASSERT_FALSE(condition) \

-  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \

-                      GTEST_FATAL_FAILURE_)

-

-// Includes the auto-generated header that implements a family of

-// generic predicate assertion macros.

-#include "gtest/gtest_pred_impl.h"

-

-// Macros for testing equalities and inequalities.

-//

-//    * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual

-//    * {ASSERT|EXPECT}_NE(v1, v2):           Tests that v1 != v2

-//    * {ASSERT|EXPECT}_LT(v1, v2):           Tests that v1 < v2

-//    * {ASSERT|EXPECT}_LE(v1, v2):           Tests that v1 <= v2

-//    * {ASSERT|EXPECT}_GT(v1, v2):           Tests that v1 > v2

-//    * {ASSERT|EXPECT}_GE(v1, v2):           Tests that v1 >= v2

-//

-// When they are not, Google Test prints both the tested expressions and

-// their actual values.  The values must be compatible built-in types,

-// or you will get a compiler error.  By "compatible" we mean that the

-// values can be compared by the respective operator.

-//

-// Note:

-//

-//   1. It is possible to make a user-defined type work with

-//   {ASSERT|EXPECT}_??(), but that requires overloading the

-//   comparison operators and is thus discouraged by the Google C++

-//   Usage Guide.  Therefore, you are advised to use the

-//   {ASSERT|EXPECT}_TRUE() macro to assert that two objects are

-//   equal.

-//

-//   2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on

-//   pointers (in particular, C strings).  Therefore, if you use it

-//   with two C strings, you are testing how their locations in memory

-//   are related, not how their content is related.  To compare two C

-//   strings by content, use {ASSERT|EXPECT}_STR*().

-//

-//   3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to

-//   {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you

-//   what the actual value is when it fails, and similarly for the

-//   other comparisons.

-//

-//   4. Do not depend on the order in which {ASSERT|EXPECT}_??()

-//   evaluate their arguments, which is undefined.

-//

-//   5. These macros evaluate their arguments exactly once.

-//

-// Examples:

-//

-//   EXPECT_NE(5, Foo());

-//   EXPECT_EQ(NULL, a_pointer);

-//   ASSERT_LT(i, array_size);

-//   ASSERT_GT(records.size(), 0) << "There is no record left.";

-

-#define EXPECT_EQ(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal:: \

-                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \

-                      expected, actual)

-#define EXPECT_NE(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual)

-#define EXPECT_LE(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)

-#define EXPECT_LT(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)

-#define EXPECT_GE(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)

-#define EXPECT_GT(val1, val2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)

-

-#define GTEST_ASSERT_EQ(expected, actual) \

-  ASSERT_PRED_FORMAT2(::testing::internal:: \

-                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \

-                      expected, actual)

-#define GTEST_ASSERT_NE(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)

-#define GTEST_ASSERT_LE(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)

-#define GTEST_ASSERT_LT(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)

-#define GTEST_ASSERT_GE(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)

-#define GTEST_ASSERT_GT(val1, val2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)

-

-// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of

-// ASSERT_XY(), which clashes with some users' own code.

-

-#if !GTEST_DONT_DEFINE_ASSERT_EQ

-# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_NE

-# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_LE

-# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_LT

-# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_GE

-# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)

-#endif

-

-#if !GTEST_DONT_DEFINE_ASSERT_GT

-# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)

-#endif

-

-// C String Comparisons.  All tests treat NULL and any non-NULL string

-// as different.  Two NULLs are equal.

-//

-//    * {ASSERT|EXPECT}_STREQ(s1, s2):     Tests that s1 == s2

-//    * {ASSERT|EXPECT}_STRNE(s1, s2):     Tests that s1 != s2

-//    * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case

-//    * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case

-//

-// For wide or narrow string objects, you can use the

-// {ASSERT|EXPECT}_??() macros.

-//

-// Don't depend on the order in which the arguments are evaluated,

-// which is undefined.

-//

-// These macros evaluate their arguments exactly once.

-

-#define EXPECT_STREQ(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)

-#define EXPECT_STRNE(s1, s2) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)

-#define EXPECT_STRCASEEQ(expected, actual) \

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)

-#define EXPECT_STRCASENE(s1, s2)\

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)

-

-#define ASSERT_STREQ(expected, actual) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)

-#define ASSERT_STRNE(s1, s2) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)

-#define ASSERT_STRCASEEQ(expected, actual) \

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)

-#define ASSERT_STRCASENE(s1, s2)\

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)

-

-// Macros for comparing floating-point numbers.

-//

-//    * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual):

-//         Tests that two float values are almost equal.

-//    * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual):

-//         Tests that two double values are almost equal.

-//    * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):

-//         Tests that v1 and v2 are within the given distance to each other.

-//

-// Google Test uses ULP-based comparison to automatically pick a default

-// error bound that is appropriate for the operands.  See the

-// FloatingPoint template class in gtest-internal.h if you are

-// interested in the implementation details.

-

-#define EXPECT_FLOAT_EQ(expected, actual)\

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \

-                      expected, actual)

-

-#define EXPECT_DOUBLE_EQ(expected, actual)\

-  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \

-                      expected, actual)

-

-#define ASSERT_FLOAT_EQ(expected, actual)\

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \

-                      expected, actual)

-

-#define ASSERT_DOUBLE_EQ(expected, actual)\

-  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \

-                      expected, actual)

-

-#define EXPECT_NEAR(val1, val2, abs_error)\

-  EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \

-                      val1, val2, abs_error)

-

-#define ASSERT_NEAR(val1, val2, abs_error)\

-  ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \

-                      val1, val2, abs_error)

-

-// These predicate format functions work on floating-point values, and

-// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.

-//

-//   EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);

-

-// Asserts that val1 is less than, or almost equal to, val2.  Fails

-// otherwise.  In particular, it fails if either val1 or val2 is NaN.

-GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,

-                                   float val1, float val2);

-GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,

-                                    double val1, double val2);

-

-

-#if GTEST_OS_WINDOWS

-

-// Macros that test for HRESULT failure and success, these are only useful

-// on Windows, and rely on Windows SDK macros and APIs to compile.

-//

-//    * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)

-//

-// When expr unexpectedly fails or succeeds, Google Test prints the

-// expected result and the actual result with both a human-readable

-// string representation of the error, if available, as well as the

-// hex result code.

-# define EXPECT_HRESULT_SUCCEEDED(expr) \

-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))

-

-# define ASSERT_HRESULT_SUCCEEDED(expr) \

-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))

-

-# define EXPECT_HRESULT_FAILED(expr) \

-    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))

-

-# define ASSERT_HRESULT_FAILED(expr) \

-    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))

-

-#endif  // GTEST_OS_WINDOWS

-

-// Macros that execute statement and check that it doesn't generate new fatal

-// failures in the current thread.

-//

-//   * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);

-//

-// Examples:

-//

-//   EXPECT_NO_FATAL_FAILURE(Process());

-//   ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";

-//

-#define ASSERT_NO_FATAL_FAILURE(statement) \

-    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)

-#define EXPECT_NO_FATAL_FAILURE(statement) \

-    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)

-

-// Causes a trace (including the source file path, the current line

-// number, and the given message) to be included in every test failure

-// message generated by code in the current scope.  The effect is

-// undone when the control leaves the current scope.

-//

-// The message argument can be anything streamable to std::ostream.

-//

-// In the implementation, we include the current line number as part

-// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s

-// to appear in the same block - as long as they are on different

-// lines.

-#define SCOPED_TRACE(message) \

-  ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\

-    __FILE__, __LINE__, ::testing::Message() << (message))

-

-// Compile-time assertion for type equality.

-// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are

-// the same type.  The value it returns is not interesting.

-//

-// Instead of making StaticAssertTypeEq a class template, we make it a

-// function template that invokes a helper class template.  This

-// prevents a user from misusing StaticAssertTypeEq<T1, T2> by

-// defining objects of that type.

-//

-// CAVEAT:

-//

-// When used inside a method of a class template,

-// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is

-// instantiated.  For example, given:

-//

-//   template <typename T> class Foo {

-//    public:

-//     void Bar() { testing::StaticAssertTypeEq<int, T>(); }

-//   };

-//

-// the code:

-//

-//   void Test1() { Foo<bool> foo; }

-//

-// will NOT generate a compiler error, as Foo<bool>::Bar() is never

-// actually instantiated.  Instead, you need:

-//

-//   void Test2() { Foo<bool> foo; foo.Bar(); }

-//

-// to cause a compiler error.

-template <typename T1, typename T2>

-bool StaticAssertTypeEq() {

-  (void)internal::StaticAssertTypeEqHelper<T1, T2>();

-  return true;

-}

-

-// Defines a test.

-//

-// The first parameter is the name of the test case, and the second

-// parameter is the name of the test within the test case.

-//

-// The convention is to end the test case name with "Test".  For

-// example, a test case for the Foo class can be named FooTest.

-//

-// The user should put his test code between braces after using this

-// macro.  Example:

-//

-//   TEST(FooTest, InitializesCorrectly) {

-//     Foo foo;

-//     EXPECT_TRUE(foo.StatusIsOK());

-//   }

-

-// Note that we call GetTestTypeId() instead of GetTypeId<

-// ::testing::Test>() here to get the type ID of testing::Test.  This

-// is to work around a suspected linker bug when using Google Test as

-// a framework on Mac OS X.  The bug causes GetTypeId<

-// ::testing::Test>() to return different values depending on whether

-// the call is from the Google Test framework itself or from user test

-// code.  GetTestTypeId() is guaranteed to always return the same

-// value, as it always calls GetTypeId<>() from the Google Test

-// framework.

-#define GTEST_TEST(test_case_name, test_name)\

-  GTEST_TEST_(test_case_name, test_name, \

-              ::testing::Test, ::testing::internal::GetTestTypeId())

-

-// Define this macro to 1 to omit the definition of TEST(), which

-// is a generic name and clashes with some other libraries.

-#if !GTEST_DONT_DEFINE_TEST

-# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name)

-#endif

-

-// Defines a test that uses a test fixture.

-//

-// The first parameter is the name of the test fixture class, which

-// also doubles as the test case name.  The second parameter is the

-// name of the test within the test case.

-//

-// A test fixture class must be declared earlier.  The user should put

-// his test code between braces after using this macro.  Example:

-//

-//   class FooTest : public testing::Test {

-//    protected:

-//     virtual void SetUp() { b_.AddElement(3); }

-//

-//     Foo a_;

-//     Foo b_;

-//   };

-//

-//   TEST_F(FooTest, InitializesCorrectly) {

-//     EXPECT_TRUE(a_.StatusIsOK());

-//   }

-//

-//   TEST_F(FooTest, ReturnsElementCountCorrectly) {

-//     EXPECT_EQ(0, a_.size());

-//     EXPECT_EQ(1, b_.size());

-//   }

-

-#define TEST_F(test_fixture, test_name)\

-  GTEST_TEST_(test_fixture, test_name, test_fixture, \

-              ::testing::internal::GetTypeId<test_fixture>())

-

-// Use this macro in main() to run all tests.  It returns 0 if all

-// tests are successful, or 1 otherwise.

-//

-// RUN_ALL_TESTS() should be invoked after the command line has been

-// parsed by InitGoogleTest().

-

-#define RUN_ALL_TESTS()\

-  (::testing::UnitTest::GetInstance()->Run())

-

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines the public API for Google Test.  It should be
+// included by any test program that uses Google Test.
+//
+// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
+// leave some internal implementation details in this header file.
+// They are clearly marked by comments like this:
+//
+//   // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+//
+// Such code is NOT meant to be used by a user directly, and is subject
+// to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
+// program!
+//
+// Acknowledgment: Google Test borrowed the idea of automatic test
+// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
+// easyUnit framework.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
+#define GTEST_INCLUDE_GTEST_GTEST_H_
+
+#include <limits>
+#include <vector>
+
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-string.h"
+#include "gtest/gtest-death-test.h"
+#include "gtest/gtest-message.h"
+#include "gtest/gtest-param-test.h"
+#include "gtest/gtest-printers.h"
+#include "gtest/gtest_prod.h"
+#include "gtest/gtest-test-part.h"
+#include "gtest/gtest-typed-test.h"
+
+// Depending on the platform, different string classes are available.
+// On Linux, in addition to ::std::string, Google also makes use of
+// class ::string, which has the same interface as ::std::string, but
+// has a different implementation.
+//
+// The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that
+// ::string is available AND is a distinct type to ::std::string, or
+// define it to 0 to indicate otherwise.
+//
+// If the user's ::std::string and ::string are the same class due to
+// aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0.
+//
+// If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined
+// heuristically.
+
+namespace testing {
+
+// Declares the flags.
+
+// This flag temporary enables the disabled tests.
+GTEST_DECLARE_bool_(also_run_disabled_tests);
+
+// This flag brings the debugger on an assertion failure.
+GTEST_DECLARE_bool_(break_on_failure);
+
+// This flag controls whether Google Test catches all test-thrown exceptions
+// and logs them as failures.
+GTEST_DECLARE_bool_(catch_exceptions);
+
+// This flag enables using colors in terminal output. Available values are
+// "yes" to enable colors, "no" (disable colors), or "auto" (the default)
+// to let Google Test decide.
+GTEST_DECLARE_string_(color);
+
+// This flag sets up the filter to select by name using a glob pattern
+// the tests to run. If the filter is not given all tests are executed.
+GTEST_DECLARE_string_(filter);
+
+// This flag causes the Google Test to list tests. None of the tests listed
+// are actually run if the flag is provided.
+GTEST_DECLARE_bool_(list_tests);
+
+// This flag controls whether Google Test emits a detailed XML report to a file
+// in addition to its normal textual output.
+GTEST_DECLARE_string_(output);
+
+// This flags control whether Google Test prints the elapsed time for each
+// test.
+GTEST_DECLARE_bool_(print_time);
+
+// This flag specifies the random number seed.
+GTEST_DECLARE_int32_(random_seed);
+
+// This flag sets how many times the tests are repeated. The default value
+// is 1. If the value is -1 the tests are repeating forever.
+GTEST_DECLARE_int32_(repeat);
+
+// This flag controls whether Google Test includes Google Test internal
+// stack frames in failure stack traces.
+GTEST_DECLARE_bool_(show_internal_stack_frames);
+
+// When this flag is specified, tests' order is randomized on every iteration.
+GTEST_DECLARE_bool_(shuffle);
+
+// This flag specifies the maximum number of stack frames to be
+// printed in a failure message.
+GTEST_DECLARE_int32_(stack_trace_depth);
+
+// When this flag is specified, a failed assertion will throw an
+// exception if exceptions are enabled, or exit the program with a
+// non-zero code otherwise.
+GTEST_DECLARE_bool_(throw_on_failure);
+
+// When this flag is set with a "host:port" string, on supported
+// platforms test results are streamed to the specified port on
+// the specified host machine.
+GTEST_DECLARE_string_(stream_result_to);
+
+// The upper limit for valid stack trace depths.
+const int kMaxStackTraceDepth = 100;
+
+namespace internal {
+
+class AssertHelper;
+class DefaultGlobalTestPartResultReporter;
+class ExecDeathTest;
+class NoExecDeathTest;
+class FinalSuccessChecker;
+class GTestFlagSaver;
+class TestResultAccessor;
+class TestEventListenersAccessor;
+class TestEventRepeater;
+class WindowsDeathTest;
+class UnitTestImpl* GetUnitTestImpl();
+void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
+                                    const String& message);
+
+// Converts a streamable value to a String.  A NULL pointer is
+// converted to "(null)".  When the input value is a ::string,
+// ::std::string, ::wstring, or ::std::wstring object, each NUL
+// character in it is replaced with "\\0".
+// Declared in gtest-internal.h but defined here, so that it has access
+// to the definition of the Message class, required by the ARM
+// compiler.
+template <typename T>
+String StreamableToString(const T& streamable) {
+  return (Message() << streamable).GetString();
+}
+
+}  // namespace internal
+
+// The friend relationship of some of these classes is cyclic.
+// If we don't forward declare them the compiler might confuse the classes
+// in friendship clauses with same named classes on the scope.
+class Test;
+class TestCase;
+class TestInfo;
+class UnitTest;
+
+// A class for indicating whether an assertion was successful.  When
+// the assertion wasn't successful, the AssertionResult object
+// remembers a non-empty message that describes how it failed.
+//
+// To create an instance of this class, use one of the factory functions
+// (AssertionSuccess() and AssertionFailure()).
+//
+// This class is useful for two purposes:
+//   1. Defining predicate functions to be used with Boolean test assertions
+//      EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
+//   2. Defining predicate-format functions to be
+//      used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
+//
+// For example, if you define IsEven predicate:
+//
+//   testing::AssertionResult IsEven(int n) {
+//     if ((n % 2) == 0)
+//       return testing::AssertionSuccess();
+//     else
+//       return testing::AssertionFailure() << n << " is odd";
+//   }
+//
+// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
+// will print the message
+//
+//   Value of: IsEven(Fib(5))
+//     Actual: false (5 is odd)
+//   Expected: true
+//
+// instead of a more opaque
+//
+//   Value of: IsEven(Fib(5))
+//     Actual: false
+//   Expected: true
+//
+// in case IsEven is a simple Boolean predicate.
+//
+// If you expect your predicate to be reused and want to support informative
+// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
+// about half as often as positive ones in our tests), supply messages for
+// both success and failure cases:
+//
+//   testing::AssertionResult IsEven(int n) {
+//     if ((n % 2) == 0)
+//       return testing::AssertionSuccess() << n << " is even";
+//     else
+//       return testing::AssertionFailure() << n << " is odd";
+//   }
+//
+// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
+//
+//   Value of: IsEven(Fib(6))
+//     Actual: true (8 is even)
+//   Expected: false
+//
+// NB: Predicates that support negative Boolean assertions have reduced
+// performance in positive ones so be careful not to use them in tests
+// that have lots (tens of thousands) of positive Boolean assertions.
+//
+// To use this class with EXPECT_PRED_FORMAT assertions such as:
+//
+//   // Verifies that Foo() returns an even number.
+//   EXPECT_PRED_FORMAT1(IsEven, Foo());
+//
+// you need to define:
+//
+//   testing::AssertionResult IsEven(const char* expr, int n) {
+//     if ((n % 2) == 0)
+//       return testing::AssertionSuccess();
+//     else
+//       return testing::AssertionFailure()
+//         << "Expected: " << expr << " is even\n  Actual: it's " << n;
+//   }
+//
+// If Foo() returns 5, you will see the following message:
+//
+//   Expected: Foo() is even
+//     Actual: it's 5
+//
+class GTEST_API_ AssertionResult {
+ public:
+  // Copy constructor.
+  // Used in EXPECT_TRUE/FALSE(assertion_result).
+  AssertionResult(const AssertionResult& other);
+  // Used in the EXPECT_TRUE/FALSE(bool_expression).
+  explicit AssertionResult(bool success) : success_(success) {}
+
+  // Returns true iff the assertion succeeded.
+  operator bool() const { return success_; }  // NOLINT
+
+  // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+  AssertionResult operator!() const;
+
+  // Returns the text streamed into this AssertionResult. Test assertions
+  // use it when they fail (i.e., the predicate's outcome doesn't match the
+  // assertion's expectation). When nothing has been streamed into the
+  // object, returns an empty string.
+  const char* message() const {
+    return message_.get() != NULL ?  message_->c_str() : "";
+  }
+  // TODO(vladl@google.com): Remove this after making sure no clients use it.
+  // Deprecated; please use message() instead.
+  const char* failure_message() const { return message(); }
+
+  // Streams a custom failure message into this object.
+  template <typename T> AssertionResult& operator<<(const T& value) {
+    AppendMessage(Message() << value);
+    return *this;
+  }
+
+  // Allows streaming basic output manipulators such as endl or flush into
+  // this object.
+  AssertionResult& operator<<(
+      ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
+    AppendMessage(Message() << basic_manipulator);
+    return *this;
+  }
+
+ private:
+  // Appends the contents of message to message_.
+  void AppendMessage(const Message& a_message) {
+    if (message_.get() == NULL)
+      message_.reset(new ::std::string);
+    message_->append(a_message.GetString().c_str());
+  }
+
+  // Stores result of the assertion predicate.
+  bool success_;
+  // Stores the message describing the condition in case the expectation
+  // construct is not satisfied with the predicate's outcome.
+  // Referenced via a pointer to avoid taking too much stack frame space
+  // with test assertions.
+  internal::scoped_ptr< ::std::string> message_;
+
+  GTEST_DISALLOW_ASSIGN_(AssertionResult);
+};
+
+// Makes a successful assertion result.
+GTEST_API_ AssertionResult AssertionSuccess();
+
+// Makes a failed assertion result.
+GTEST_API_ AssertionResult AssertionFailure();
+
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << msg.
+GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
+
+// The abstract class that all tests inherit from.
+//
+// In Google Test, a unit test program contains one or many TestCases, and
+// each TestCase contains one or many Tests.
+//
+// When you define a test using the TEST macro, you don't need to
+// explicitly derive from Test - the TEST macro automatically does
+// this for you.
+//
+// The only time you derive from Test is when defining a test fixture
+// to be used a TEST_F.  For example:
+//
+//   class FooTest : public testing::Test {
+//    protected:
+//     virtual void SetUp() { ... }
+//     virtual void TearDown() { ... }
+//     ...
+//   };
+//
+//   TEST_F(FooTest, Bar) { ... }
+//   TEST_F(FooTest, Baz) { ... }
+//
+// Test is not copyable.
+class GTEST_API_ Test {
+ public:
+  friend class TestInfo;
+
+  // Defines types for pointers to functions that set up and tear down
+  // a test case.
+  typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc;
+  typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc;
+
+  // The d'tor is virtual as we intend to inherit from Test.
+  virtual ~Test();
+
+  // Sets up the stuff shared by all tests in this test case.
+  //
+  // Google Test will call Foo::SetUpTestCase() before running the first
+  // test in test case Foo.  Hence a sub-class can define its own
+  // SetUpTestCase() method to shadow the one defined in the super
+  // class.
+  static void SetUpTestCase() {}
+
+  // Tears down the stuff shared by all tests in this test case.
+  //
+  // Google Test will call Foo::TearDownTestCase() after running the last
+  // test in test case Foo.  Hence a sub-class can define its own
+  // TearDownTestCase() method to shadow the one defined in the super
+  // class.
+  static void TearDownTestCase() {}
+
+  // Returns true iff the current test has a fatal failure.
+  static bool HasFatalFailure();
+
+  // Returns true iff the current test has a non-fatal failure.
+  static bool HasNonfatalFailure();
+
+  // Returns true iff the current test has a (either fatal or
+  // non-fatal) failure.
+  static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
+
+  // Logs a property for the current test.  Only the last value for a given
+  // key is remembered.
+  // These are public static so they can be called from utility functions
+  // that are not members of the test fixture.
+  // The arguments are const char* instead strings, as Google Test is used
+  // on platforms where string doesn't compile.
+  //
+  // Note that a driving consideration for these RecordProperty methods
+  // was to produce xml output suited to the Greenspan charting utility,
+  // which at present will only chart values that fit in a 32-bit int. It
+  // is the user's responsibility to restrict their values to 32-bit ints
+  // if they intend them to be used with Greenspan.
+  static void RecordProperty(const char* key, const char* value);
+  static void RecordProperty(const char* key, int value);
+
+ protected:
+  // Creates a Test object.
+  Test();
+
+  // Sets up the test fixture.
+  virtual void SetUp();
+
+  // Tears down the test fixture.
+  virtual void TearDown();
+
+ private:
+  // Returns true iff the current test has the same fixture class as
+  // the first test in the current test case.
+  static bool HasSameFixtureClass();
+
+  // Runs the test after the test fixture has been set up.
+  //
+  // A sub-class must implement this to define the test logic.
+  //
+  // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
+  // Instead, use the TEST or TEST_F macro.
+  virtual void TestBody() = 0;
+
+  // Sets up, executes, and tears down the test.
+  void Run();
+
+  // Deletes self.  We deliberately pick an unusual name for this
+  // internal method to avoid clashing with names used in user TESTs.
+  void DeleteSelf_() { delete this; }
+
+  // Uses a GTestFlagSaver to save and restore all Google Test flags.
+  const internal::GTestFlagSaver* const gtest_flag_saver_;
+
+  // Often a user mis-spells SetUp() as Setup() and spends a long time
+  // wondering why it is never called by Google Test.  The declaration of
+  // the following method is solely for catching such an error at
+  // compile time:
+  //
+  //   - The return type is deliberately chosen to be not void, so it
+  //   will be a conflict if a user declares void Setup() in his test
+  //   fixture.
+  //
+  //   - This method is private, so it will be another compiler error
+  //   if a user calls it from his test fixture.
+  //
+  // DO NOT OVERRIDE THIS FUNCTION.
+  //
+  // If you see an error about overriding the following function or
+  // about it being private, you have mis-spelled SetUp() as Setup().
+  struct Setup_should_be_spelled_SetUp {};
+  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
+
+  // We disallow copying Tests.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);
+};
+
+typedef internal::TimeInMillis TimeInMillis;
+
+// A copyable object representing a user specified test property which can be
+// output as a key/value string pair.
+//
+// Don't inherit from TestProperty as its destructor is not virtual.
+class TestProperty {
+ public:
+  // C'tor.  TestProperty does NOT have a default constructor.
+  // Always use this constructor (with parameters) to create a
+  // TestProperty object.
+  TestProperty(const char* a_key, const char* a_value) :
+    key_(a_key), value_(a_value) {
+  }
+
+  // Gets the user supplied key.
+  const char* key() const {
+    return key_.c_str();
+  }
+
+  // Gets the user supplied value.
+  const char* value() const {
+    return value_.c_str();
+  }
+
+  // Sets a new value, overriding the one supplied in the constructor.
+  void SetValue(const char* new_value) {
+    value_ = new_value;
+  }
+
+ private:
+  // The key supplied by the user.
+  internal::String key_;
+  // The value supplied by the user.
+  internal::String value_;
+};
+
+// The result of a single Test.  This includes a list of
+// TestPartResults, a list of TestProperties, a count of how many
+// death tests there are in the Test, and how much time it took to run
+// the Test.
+//
+// TestResult is not copyable.
+class GTEST_API_ TestResult {
+ public:
+  // Creates an empty TestResult.
+  TestResult();
+
+  // D'tor.  Do not inherit from TestResult.
+  ~TestResult();
+
+  // Gets the number of all test parts.  This is the sum of the number
+  // of successful test parts and the number of failed test parts.
+  int total_part_count() const;
+
+  // Returns the number of the test properties.
+  int test_property_count() const;
+
+  // Returns true iff the test passed (i.e. no test part failed).
+  bool Passed() const { return !Failed(); }
+
+  // Returns true iff the test failed.
+  bool Failed() const;
+
+  // Returns true iff the test fatally failed.
+  bool HasFatalFailure() const;
+
+  // Returns true iff the test has a non-fatal failure.
+  bool HasNonfatalFailure() const;
+
+  // Returns the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+  // Returns the i-th test part result among all the results. i can range
+  // from 0 to test_property_count() - 1. If i is not in that range, aborts
+  // the program.
+  const TestPartResult& GetTestPartResult(int i) const;
+
+  // Returns the i-th test property. i can range from 0 to
+  // test_property_count() - 1. If i is not in that range, aborts the
+  // program.
+  const TestProperty& GetTestProperty(int i) const;
+
+ private:
+  friend class TestInfo;
+  friend class UnitTest;
+  friend class internal::DefaultGlobalTestPartResultReporter;
+  friend class internal::ExecDeathTest;
+  friend class internal::TestResultAccessor;
+  friend class internal::UnitTestImpl;
+  friend class internal::WindowsDeathTest;
+
+  // Gets the vector of TestPartResults.
+  const std::vector<TestPartResult>& test_part_results() const {
+    return test_part_results_;
+  }
+
+  // Gets the vector of TestProperties.
+  const std::vector<TestProperty>& test_properties() const {
+    return test_properties_;
+  }
+
+  // Sets the elapsed time.
+  void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
+
+  // Adds a test property to the list. The property is validated and may add
+  // a non-fatal failure if invalid (e.g., if it conflicts with reserved
+  // key names). If a property is already recorded for the same key, the
+  // value will be updated, rather than storing multiple values for the same
+  // key.
+  void RecordProperty(const TestProperty& test_property);
+
+  // Adds a failure if the key is a reserved attribute of Google Test
+  // testcase tags.  Returns true if the property is valid.
+  // TODO(russr): Validate attribute names are legal and human readable.
+  static bool ValidateTestProperty(const TestProperty& test_property);
+
+  // Adds a test part result to the list.
+  void AddTestPartResult(const TestPartResult& test_part_result);
+
+  // Returns the death test count.
+  int death_test_count() const { return death_test_count_; }
+
+  // Increments the death test count, returning the new count.
+  int increment_death_test_count() { return ++death_test_count_; }
+
+  // Clears the test part results.
+  void ClearTestPartResults();
+
+  // Clears the object.
+  void Clear();
+
+  // Protects mutable state of the property vector and of owned
+  // properties, whose values may be updated.
+  internal::Mutex test_properites_mutex_;
+
+  // The vector of TestPartResults
+  std::vector<TestPartResult> test_part_results_;
+  // The vector of TestProperties
+  std::vector<TestProperty> test_properties_;
+  // Running count of death tests.
+  int death_test_count_;
+  // The elapsed time, in milliseconds.
+  TimeInMillis elapsed_time_;
+
+  // We disallow copying TestResult.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);
+};  // class TestResult
+
+// A TestInfo object stores the following information about a test:
+//
+//   Test case name
+//   Test name
+//   Whether the test should be run
+//   A function pointer that creates the test object when invoked
+//   Test result
+//
+// The constructor of TestInfo registers itself with the UnitTest
+// singleton such that the RUN_ALL_TESTS() macro knows which tests to
+// run.
+class GTEST_API_ TestInfo {
+ public:
+  // Destructs a TestInfo object.  This function is not virtual, so
+  // don't inherit from TestInfo.
+  ~TestInfo();
+
+  // Returns the test case name.
+  const char* test_case_name() const { return test_case_name_.c_str(); }
+
+  // Returns the test name.
+  const char* name() const { return name_.c_str(); }
+
+  // Returns the name of the parameter type, or NULL if this is not a typed
+  // or a type-parameterized test.
+  const char* type_param() const {
+    if (type_param_.get() != NULL)
+      return type_param_->c_str();
+    return NULL;
+  }
+
+  // Returns the text representation of the value parameter, or NULL if this
+  // is not a value-parameterized test.
+  const char* value_param() const {
+    if (value_param_.get() != NULL)
+      return value_param_->c_str();
+    return NULL;
+  }
+
+  // Returns true if this test should run, that is if the test is not disabled
+  // (or it is disabled but the also_run_disabled_tests flag has been specified)
+  // and its full name matches the user-specified filter.
+  //
+  // Google Test allows the user to filter the tests by their full names.
+  // The full name of a test Bar in test case Foo is defined as
+  // "Foo.Bar".  Only the tests that match the filter will run.
+  //
+  // A filter is a colon-separated list of glob (not regex) patterns,
+  // optionally followed by a '-' and a colon-separated list of
+  // negative patterns (tests to exclude).  A test is run if it
+  // matches one of the positive patterns and does not match any of
+  // the negative patterns.
+  //
+  // For example, *A*:Foo.* is a filter that matches any string that
+  // contains the character 'A' or starts with "Foo.".
+  bool should_run() const { return should_run_; }
+
+  // Returns the result of the test.
+  const TestResult* result() const { return &result_; }
+
+ private:
+
+#if GTEST_HAS_DEATH_TEST
+  friend class internal::DefaultDeathTestFactory;
+#endif  // GTEST_HAS_DEATH_TEST
+  friend class Test;
+  friend class TestCase;
+  friend class internal::UnitTestImpl;
+  friend TestInfo* internal::MakeAndRegisterTestInfo(
+      const char* test_case_name, const char* name,
+      const char* type_param,
+      const char* value_param,
+      internal::TypeId fixture_class_id,
+      Test::SetUpTestCaseFunc set_up_tc,
+      Test::TearDownTestCaseFunc tear_down_tc,
+      internal::TestFactoryBase* factory);
+
+  // Constructs a TestInfo object. The newly constructed instance assumes
+  // ownership of the factory object.
+  TestInfo(const char* test_case_name, const char* name,
+           const char* a_type_param,
+           const char* a_value_param,
+           internal::TypeId fixture_class_id,
+           internal::TestFactoryBase* factory);
+
+  // Increments the number of death tests encountered in this test so
+  // far.
+  int increment_death_test_count() {
+    return result_.increment_death_test_count();
+  }
+
+  // Creates the test object, runs it, records its result, and then
+  // deletes it.
+  void Run();
+
+  static void ClearTestResult(TestInfo* test_info) {
+    test_info->result_.Clear();
+  }
+
+  // These fields are immutable properties of the test.
+  const std::string test_case_name_;     // Test case name
+  const std::string name_;               // Test name
+  // Name of the parameter type, or NULL if this is not a typed or a
+  // type-parameterized test.
+  const internal::scoped_ptr<const ::std::string> type_param_;
+  // Text representation of the value parameter, or NULL if this is not a
+  // value-parameterized test.
+  const internal::scoped_ptr<const ::std::string> value_param_;
+  const internal::TypeId fixture_class_id_;   // ID of the test fixture class
+  bool should_run_;                 // True iff this test should run
+  bool is_disabled_;                // True iff this test is disabled
+  bool matches_filter_;             // True if this test matches the
+                                    // user-specified filter.
+  internal::TestFactoryBase* const factory_;  // The factory that creates
+                                              // the test object
+
+  // This field is mutable and needs to be reset before running the
+  // test for the second time.
+  TestResult result_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);
+};
+
+// A test case, which consists of a vector of TestInfos.
+//
+// TestCase is not copyable.
+class GTEST_API_ TestCase {
+ public:
+  // Creates a TestCase with the given name.
+  //
+  // TestCase does NOT have a default constructor.  Always use this
+  // constructor to create a TestCase object.
+  //
+  // Arguments:
+  //
+  //   name:         name of the test case
+  //   a_type_param: the name of the test's type parameter, or NULL if
+  //                 this is not a type-parameterized test.
+  //   set_up_tc:    pointer to the function that sets up the test case
+  //   tear_down_tc: pointer to the function that tears down the test case
+  TestCase(const char* name, const char* a_type_param,
+           Test::SetUpTestCaseFunc set_up_tc,
+           Test::TearDownTestCaseFunc tear_down_tc);
+
+  // Destructor of TestCase.
+  virtual ~TestCase();
+
+  // Gets the name of the TestCase.
+  const char* name() const { return name_.c_str(); }
+
+  // Returns the name of the parameter type, or NULL if this is not a
+  // type-parameterized test case.
+  const char* type_param() const {
+    if (type_param_.get() != NULL)
+      return type_param_->c_str();
+    return NULL;
+  }
+
+  // Returns true if any test in this test case should run.
+  bool should_run() const { return should_run_; }
+
+  // Gets the number of successful tests in this test case.
+  int successful_test_count() const;
+
+  // Gets the number of failed tests in this test case.
+  int failed_test_count() const;
+
+  // Gets the number of disabled tests in this test case.
+  int disabled_test_count() const;
+
+  // Get the number of tests in this test case that should run.
+  int test_to_run_count() const;
+
+  // Gets the number of all tests in this test case.
+  int total_test_count() const;
+
+  // Returns true iff the test case passed.
+  bool Passed() const { return !Failed(); }
+
+  // Returns true iff the test case failed.
+  bool Failed() const { return failed_test_count() > 0; }
+
+  // Returns the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+  // Returns the i-th test among all the tests. i can range from 0 to
+  // total_test_count() - 1. If i is not in that range, returns NULL.
+  const TestInfo* GetTestInfo(int i) const;
+
+ private:
+  friend class Test;
+  friend class internal::UnitTestImpl;
+
+  // Gets the (mutable) vector of TestInfos in this TestCase.
+  std::vector<TestInfo*>& test_info_list() { return test_info_list_; }
+
+  // Gets the (immutable) vector of TestInfos in this TestCase.
+  const std::vector<TestInfo*>& test_info_list() const {
+    return test_info_list_;
+  }
+
+  // Returns the i-th test among all the tests. i can range from 0 to
+  // total_test_count() - 1. If i is not in that range, returns NULL.
+  TestInfo* GetMutableTestInfo(int i);
+
+  // Sets the should_run member.
+  void set_should_run(bool should) { should_run_ = should; }
+
+  // Adds a TestInfo to this test case.  Will delete the TestInfo upon
+  // destruction of the TestCase object.
+  void AddTestInfo(TestInfo * test_info);
+
+  // Clears the results of all tests in this test case.
+  void ClearResult();
+
+  // Clears the results of all tests in the given test case.
+  static void ClearTestCaseResult(TestCase* test_case) {
+    test_case->ClearResult();
+  }
+
+  // Runs every test in this TestCase.
+  void Run();
+
+  // Runs SetUpTestCase() for this TestCase.  This wrapper is needed
+  // for catching exceptions thrown from SetUpTestCase().
+  void RunSetUpTestCase() { (*set_up_tc_)(); }
+
+  // Runs TearDownTestCase() for this TestCase.  This wrapper is
+  // needed for catching exceptions thrown from TearDownTestCase().
+  void RunTearDownTestCase() { (*tear_down_tc_)(); }
+
+  // Returns true iff test passed.
+  static bool TestPassed(const TestInfo* test_info) {
+    return test_info->should_run() && test_info->result()->Passed();
+  }
+
+  // Returns true iff test failed.
+  static bool TestFailed(const TestInfo* test_info) {
+    return test_info->should_run() && test_info->result()->Failed();
+  }
+
+  // Returns true iff test is disabled.
+  static bool TestDisabled(const TestInfo* test_info) {
+    return test_info->is_disabled_;
+  }
+
+  // Returns true if the given test should run.
+  static bool ShouldRunTest(const TestInfo* test_info) {
+    return test_info->should_run();
+  }
+
+  // Shuffles the tests in this test case.
+  void ShuffleTests(internal::Random* random);
+
+  // Restores the test order to before the first shuffle.
+  void UnshuffleTests();
+
+  // Name of the test case.
+  internal::String name_;
+  // Name of the parameter type, or NULL if this is not a typed or a
+  // type-parameterized test.
+  const internal::scoped_ptr<const ::std::string> type_param_;
+  // The vector of TestInfos in their original order.  It owns the
+  // elements in the vector.
+  std::vector<TestInfo*> test_info_list_;
+  // Provides a level of indirection for the test list to allow easy
+  // shuffling and restoring the test order.  The i-th element in this
+  // vector is the index of the i-th test in the shuffled test list.
+  std::vector<int> test_indices_;
+  // Pointer to the function that sets up the test case.
+  Test::SetUpTestCaseFunc set_up_tc_;
+  // Pointer to the function that tears down the test case.
+  Test::TearDownTestCaseFunc tear_down_tc_;
+  // True iff any test in this test case should run.
+  bool should_run_;
+  // Elapsed time, in milliseconds.
+  TimeInMillis elapsed_time_;
+
+  // We disallow copying TestCases.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);
+};
+
+// An Environment object is capable of setting up and tearing down an
+// environment.  The user should subclass this to define his own
+// environment(s).
+//
+// An Environment object does the set-up and tear-down in virtual
+// methods SetUp() and TearDown() instead of the constructor and the
+// destructor, as:
+//
+//   1. You cannot safely throw from a destructor.  This is a problem
+//      as in some cases Google Test is used where exceptions are enabled, and
+//      we may want to implement ASSERT_* using exceptions where they are
+//      available.
+//   2. You cannot use ASSERT_* directly in a constructor or
+//      destructor.
+class Environment {
+ public:
+  // The d'tor is virtual as we need to subclass Environment.
+  virtual ~Environment() {}
+
+  // Override this to define how to set up the environment.
+  virtual void SetUp() {}
+
+  // Override this to define how to tear down the environment.
+  virtual void TearDown() {}
+ private:
+  // If you see an error about overriding the following function or
+  // about it being private, you have mis-spelled SetUp() as Setup().
+  struct Setup_should_be_spelled_SetUp {};
+  virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
+};
+
+// The interface for tracing execution of tests. The methods are organized in
+// the order the corresponding events are fired.
+class TestEventListener {
+ public:
+  virtual ~TestEventListener() {}
+
+  // Fired before any test activity starts.
+  virtual void OnTestProgramStart(const UnitTest& unit_test) = 0;
+
+  // Fired before each iteration of tests starts.  There may be more than
+  // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration
+  // index, starting from 0.
+  virtual void OnTestIterationStart(const UnitTest& unit_test,
+                                    int iteration) = 0;
+
+  // Fired before environment set-up for each iteration of tests starts.
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0;
+
+  // Fired after environment set-up for each iteration of tests ends.
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0;
+
+  // Fired before the test case starts.
+  virtual void OnTestCaseStart(const TestCase& test_case) = 0;
+
+  // Fired before the test starts.
+  virtual void OnTestStart(const TestInfo& test_info) = 0;
+
+  // Fired after a failed assertion or a SUCCEED() invocation.
+  virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
+
+  // Fired after the test ends.
+  virtual void OnTestEnd(const TestInfo& test_info) = 0;
+
+  // Fired after the test case ends.
+  virtual void OnTestCaseEnd(const TestCase& test_case) = 0;
+
+  // Fired before environment tear-down for each iteration of tests starts.
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0;
+
+  // Fired after environment tear-down for each iteration of tests ends.
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0;
+
+  // Fired after each iteration of tests finishes.
+  virtual void OnTestIterationEnd(const UnitTest& unit_test,
+                                  int iteration) = 0;
+
+  // Fired after all test activities have ended.
+  virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0;
+};
+
+// The convenience class for users who need to override just one or two
+// methods and are not concerned that a possible change to a signature of
+// the methods they override will not be caught during the build.  For
+// comments about each method please see the definition of TestEventListener
+// above.
+class EmptyTestEventListener : public TestEventListener {
+ public:
+  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
+                                    int /*iteration*/) {}
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestCaseStart(const TestCase& /*test_case*/) {}
+  virtual void OnTestStart(const TestInfo& /*test_info*/) {}
+  virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {}
+  virtual void OnTestEnd(const TestInfo& /*test_info*/) {}
+  virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {}
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+                                  int /*iteration*/) {}
+  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
+};
+
+// TestEventListeners lets users add listeners to track events in Google Test.
+class GTEST_API_ TestEventListeners {
+ public:
+  TestEventListeners();
+  ~TestEventListeners();
+
+  // Appends an event listener to the end of the list. Google Test assumes
+  // the ownership of the listener (i.e. it will delete the listener when
+  // the test program finishes).
+  void Append(TestEventListener* listener);
+
+  // Removes the given event listener from the list and returns it.  It then
+  // becomes the caller's responsibility to delete the listener. Returns
+  // NULL if the listener is not found in the list.
+  TestEventListener* Release(TestEventListener* listener);
+
+  // Returns the standard listener responsible for the default console
+  // output.  Can be removed from the listeners list to shut down default
+  // console output.  Note that removing this object from the listener list
+  // with Release transfers its ownership to the caller and makes this
+  // function return NULL the next time.
+  TestEventListener* default_result_printer() const {
+    return default_result_printer_;
+  }
+
+  // Returns the standard listener responsible for the default XML output
+  // controlled by the --gtest_output=xml flag.  Can be removed from the
+  // listeners list by users who want to shut down the default XML output
+  // controlled by this flag and substitute it with custom one.  Note that
+  // removing this object from the listener list with Release transfers its
+  // ownership to the caller and makes this function return NULL the next
+  // time.
+  TestEventListener* default_xml_generator() const {
+    return default_xml_generator_;
+  }
+
+ private:
+  friend class TestCase;
+  friend class TestInfo;
+  friend class internal::DefaultGlobalTestPartResultReporter;
+  friend class internal::NoExecDeathTest;
+  friend class internal::TestEventListenersAccessor;
+  friend class internal::UnitTestImpl;
+
+  // Returns repeater that broadcasts the TestEventListener events to all
+  // subscribers.
+  TestEventListener* repeater();
+
+  // Sets the default_result_printer attribute to the provided listener.
+  // The listener is also added to the listener list and previous
+  // default_result_printer is removed from it and deleted. The listener can
+  // also be NULL in which case it will not be added to the list. Does
+  // nothing if the previous and the current listener objects are the same.
+  void SetDefaultResultPrinter(TestEventListener* listener);
+
+  // Sets the default_xml_generator attribute to the provided listener.  The
+  // listener is also added to the listener list and previous
+  // default_xml_generator is removed from it and deleted. The listener can
+  // also be NULL in which case it will not be added to the list. Does
+  // nothing if the previous and the current listener objects are the same.
+  void SetDefaultXmlGenerator(TestEventListener* listener);
+
+  // Controls whether events will be forwarded by the repeater to the
+  // listeners in the list.
+  bool EventForwardingEnabled() const;
+  void SuppressEventForwarding();
+
+  // The actual list of listeners.
+  internal::TestEventRepeater* repeater_;
+  // Listener responsible for the standard result output.
+  TestEventListener* default_result_printer_;
+  // Listener responsible for the creation of the XML output file.
+  TestEventListener* default_xml_generator_;
+
+  // We disallow copying TestEventListeners.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners);
+};
+
+// A UnitTest consists of a vector of TestCases.
+//
+// This is a singleton class.  The only instance of UnitTest is
+// created when UnitTest::GetInstance() is first called.  This
+// instance is never deleted.
+//
+// UnitTest is not copyable.
+//
+// This class is thread-safe as long as the methods are called
+// according to their specification.
+class GTEST_API_ UnitTest {
+ public:
+  // Gets the singleton UnitTest object.  The first time this method
+  // is called, a UnitTest object is constructed and returned.
+  // Consecutive calls will return the same object.
+  static UnitTest* GetInstance();
+
+  // Runs all tests in this UnitTest object and prints the result.
+  // Returns 0 if successful, or 1 otherwise.
+  //
+  // This method can only be called from the main thread.
+  //
+  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+  int Run() GTEST_MUST_USE_RESULT_;
+
+  // Returns the working directory when the first TEST() or TEST_F()
+  // was executed.  The UnitTest object owns the string.
+  const char* original_working_dir() const;
+
+  // Returns the TestCase object for the test that's currently running,
+  // or NULL if no test is running.
+  const TestCase* current_test_case() const;
+
+  // Returns the TestInfo object for the test that's currently running,
+  // or NULL if no test is running.
+  const TestInfo* current_test_info() const;
+
+  // Returns the random seed used at the start of the current test run.
+  int random_seed() const;
+
+#if GTEST_HAS_PARAM_TEST
+  // Returns the ParameterizedTestCaseRegistry object used to keep track of
+  // value-parameterized tests and instantiate and register them.
+  //
+  // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+  internal::ParameterizedTestCaseRegistry& parameterized_test_registry();
+#endif  // GTEST_HAS_PARAM_TEST
+
+  // Gets the number of successful test cases.
+  int successful_test_case_count() const;
+
+  // Gets the number of failed test cases.
+  int failed_test_case_count() const;
+
+  // Gets the number of all test cases.
+  int total_test_case_count() const;
+
+  // Gets the number of all test cases that contain at least one test
+  // that should run.
+  int test_case_to_run_count() const;
+
+  // Gets the number of successful tests.
+  int successful_test_count() const;
+
+  // Gets the number of failed tests.
+  int failed_test_count() const;
+
+  // Gets the number of disabled tests.
+  int disabled_test_count() const;
+
+  // Gets the number of all tests.
+  int total_test_count() const;
+
+  // Gets the number of tests that should run.
+  int test_to_run_count() const;
+
+  // Gets the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const;
+
+  // Returns true iff the unit test passed (i.e. all test cases passed).
+  bool Passed() const;
+
+  // Returns true iff the unit test failed (i.e. some test case failed
+  // or something outside of all tests failed).
+  bool Failed() const;
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  const TestCase* GetTestCase(int i) const;
+
+  // Returns the list of event listeners that can be used to track events
+  // inside Google Test.
+  TestEventListeners& listeners();
+
+ private:
+  // Registers and returns a global test environment.  When a test
+  // program is run, all global test environments will be set-up in
+  // the order they were registered.  After all tests in the program
+  // have finished, all global test environments will be torn-down in
+  // the *reverse* order they were registered.
+  //
+  // The UnitTest object takes ownership of the given environment.
+  //
+  // This method can only be called from the main thread.
+  Environment* AddEnvironment(Environment* env);
+
+  // Adds a TestPartResult to the current TestResult object.  All
+  // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
+  // eventually call this to report their results.  The user code
+  // should use the assertion macros instead of calling this directly.
+  void AddTestPartResult(TestPartResult::Type result_type,
+                         const char* file_name,
+                         int line_number,
+                         const internal::String& message,
+                         const internal::String& os_stack_trace);
+
+  // Adds a TestProperty to the current TestResult object. If the result already
+  // contains a property with the same key, the value will be updated.
+  void RecordPropertyForCurrentTest(const char* key, const char* value);
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  TestCase* GetMutableTestCase(int i);
+
+  // Accessors for the implementation object.
+  internal::UnitTestImpl* impl() { return impl_; }
+  const internal::UnitTestImpl* impl() const { return impl_; }
+
+  // These classes and funcions are friends as they need to access private
+  // members of UnitTest.
+  friend class Test;
+  friend class internal::AssertHelper;
+  friend class internal::ScopedTrace;
+  friend Environment* AddGlobalTestEnvironment(Environment* env);
+  friend internal::UnitTestImpl* internal::GetUnitTestImpl();
+  friend void internal::ReportFailureInUnknownLocation(
+      TestPartResult::Type result_type,
+      const internal::String& message);
+
+  // Creates an empty UnitTest.
+  UnitTest();
+
+  // D'tor
+  virtual ~UnitTest();
+
+  // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
+  // Google Test trace stack.
+  void PushGTestTrace(const internal::TraceInfo& trace);
+
+  // Pops a trace from the per-thread Google Test trace stack.
+  void PopGTestTrace();
+
+  // Protects mutable state in *impl_.  This is mutable as some const
+  // methods need to lock it too.
+  mutable internal::Mutex mutex_;
+
+  // Opaque implementation object.  This field is never changed once
+  // the object is constructed.  We don't mark it as const here, as
+  // doing so will cause a warning in the constructor of UnitTest.
+  // Mutable state in *impl_ is protected by mutex_.
+  internal::UnitTestImpl* impl_;
+
+  // We disallow copying UnitTest.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);
+};
+
+// A convenient wrapper for adding an environment for the test
+// program.
+//
+// You should call this before RUN_ALL_TESTS() is called, probably in
+// main().  If you use gtest_main, you need to call this before main()
+// starts for it to take effect.  For example, you can define a global
+// variable like this:
+//
+//   testing::Environment* const foo_env =
+//       testing::AddGlobalTestEnvironment(new FooEnvironment);
+//
+// However, we strongly recommend you to write your own main() and
+// call AddGlobalTestEnvironment() there, as relying on initialization
+// of global variables makes the code harder to read and may cause
+// problems when you register multiple environments from different
+// translation units and the environments have dependencies among them
+// (remember that the compiler doesn't guarantee the order in which
+// global variables from different translation units are initialized).
+inline Environment* AddGlobalTestEnvironment(Environment* env) {
+  return UnitTest::GetInstance()->AddEnvironment(env);
+}
+
+// Initializes Google Test.  This must be called before calling
+// RUN_ALL_TESTS().  In particular, it parses a command line for the
+// flags that Google Test recognizes.  Whenever a Google Test flag is
+// seen, it is removed from argv, and *argc is decremented.
+//
+// No value is returned.  Instead, the Google Test flag variables are
+// updated.
+//
+// Calling the function for the second time has no user-visible effect.
+GTEST_API_ void InitGoogleTest(int* argc, char** argv);
+
+// This overloaded version can be used in Windows programs compiled in
+// UNICODE mode.
+GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);
+
+namespace internal {
+
+// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
+// operand to be used in a failure message.  The type (but not value)
+// of the other operand may affect the format.  This allows us to
+// print a char* as a raw pointer when it is compared against another
+// char*, and print it as a C string when it is compared against an
+// std::string object, for example.
+//
+// The default implementation ignores the type of the other operand.
+// Some specialized versions are used to handle formatting wide or
+// narrow C strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+template <typename T1, typename T2>
+String FormatForComparisonFailureMessage(const T1& value,
+                                         const T2& /* other_operand */) {
+  // C++Builder compiles this incorrectly if the namespace isn't explicitly
+  // given.
+  return ::testing::PrintToString(value);
+}
+
+// The helper function for {ASSERT|EXPECT}_EQ.
+template <typename T1, typename T2>
+AssertionResult CmpHelperEQ(const char* expected_expression,
+                            const char* actual_expression,
+                            const T1& expected,
+                            const T2& actual) {
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4389)  // Temporarily disables warning on
+                               // signed/unsigned mismatch.
+#endif
+
+  if (expected == actual) {
+    return AssertionSuccess();
+  }
+
+#ifdef _MSC_VER
+# pragma warning(pop)          // Restores the warning state.
+#endif
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   FormatForComparisonFailureMessage(expected, actual),
+                   FormatForComparisonFailureMessage(actual, expected),
+                   false);
+}
+
+// With this overloaded version, we allow anonymous enums to be used
+// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums
+// can be implicitly cast to BiggestInt.
+GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression,
+                                       const char* actual_expression,
+                                       BiggestInt expected,
+                                       BiggestInt actual);
+
+// The helper class for {ASSERT|EXPECT}_EQ.  The template argument
+// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()
+// is a null pointer literal.  The following default implementation is
+// for lhs_is_null_literal being false.
+template <bool lhs_is_null_literal>
+class EqHelper {
+ public:
+  // This templatized version is for the general case.
+  template <typename T1, typename T2>
+  static AssertionResult Compare(const char* expected_expression,
+                                 const char* actual_expression,
+                                 const T1& expected,
+                                 const T2& actual) {
+    return CmpHelperEQ(expected_expression, actual_expression, expected,
+                       actual);
+  }
+
+  // With this overloaded version, we allow anonymous enums to be used
+  // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
+  // enums can be implicitly cast to BiggestInt.
+  //
+  // Even though its body looks the same as the above version, we
+  // cannot merge the two, as it will make anonymous enums unhappy.
+  static AssertionResult Compare(const char* expected_expression,
+                                 const char* actual_expression,
+                                 BiggestInt expected,
+                                 BiggestInt actual) {
+    return CmpHelperEQ(expected_expression, actual_expression, expected,
+                       actual);
+  }
+};
+
+// This specialization is used when the first argument to ASSERT_EQ()
+// is a null pointer literal, like NULL, false, or 0.
+template <>
+class EqHelper<true> {
+ public:
+  // We define two overloaded versions of Compare().  The first
+  // version will be picked when the second argument to ASSERT_EQ() is
+  // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or
+  // EXPECT_EQ(false, a_bool).
+  template <typename T1, typename T2>
+  static AssertionResult Compare(
+      const char* expected_expression,
+      const char* actual_expression,
+      const T1& expected,
+      const T2& actual,
+      // The following line prevents this overload from being considered if T2
+      // is not a pointer type.  We need this because ASSERT_EQ(NULL, my_ptr)
+      // expands to Compare("", "", NULL, my_ptr), which requires a conversion
+      // to match the Secret* in the other overload, which would otherwise make
+      // this template match better.
+      typename EnableIf<!is_pointer<T2>::value>::type* = 0) {
+    return CmpHelperEQ(expected_expression, actual_expression, expected,
+                       actual);
+  }
+
+  // This version will be picked when the second argument to ASSERT_EQ() is a
+  // pointer, e.g. ASSERT_EQ(NULL, a_pointer).
+  template <typename T>
+  static AssertionResult Compare(
+      const char* expected_expression,
+      const char* actual_expression,
+      // We used to have a second template parameter instead of Secret*.  That
+      // template parameter would deduce to 'long', making this a better match
+      // than the first overload even without the first overload's EnableIf.
+      // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to
+      // non-pointer argument" (even a deduced integral argument), so the old
+      // implementation caused warnings in user code.
+      Secret* /* expected (NULL) */,
+      T* actual) {
+    // We already know that 'expected' is a null pointer.
+    return CmpHelperEQ(expected_expression, actual_expression,
+                       static_cast<T*>(NULL), actual);
+  }
+};
+
+// A macro for implementing the helper functions needed to implement
+// ASSERT_?? and EXPECT_??.  It is here just to avoid copy-and-paste
+// of similar code.
+//
+// For each templatized helper function, we also define an overloaded
+// version for BiggestInt in order to reduce code bloat and allow
+// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled
+// with gcc 4.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
+template <typename T1, typename T2>\
+AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
+                                   const T1& val1, const T2& val2) {\
+  if (val1 op val2) {\
+    return AssertionSuccess();\
+  } else {\
+    return AssertionFailure() \
+        << "Expected: (" << expr1 << ") " #op " (" << expr2\
+        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
+        << " vs " << FormatForComparisonFailureMessage(val2, val1);\
+  }\
+}\
+GTEST_API_ AssertionResult CmpHelper##op_name(\
+    const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2)
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+
+// Implements the helper function for {ASSERT|EXPECT}_NE
+GTEST_IMPL_CMP_HELPER_(NE, !=);
+// Implements the helper function for {ASSERT|EXPECT}_LE
+GTEST_IMPL_CMP_HELPER_(LE, <=);
+// Implements the helper function for {ASSERT|EXPECT}_LT
+GTEST_IMPL_CMP_HELPER_(LT, < );
+// Implements the helper function for {ASSERT|EXPECT}_GE
+GTEST_IMPL_CMP_HELPER_(GE, >=);
+// Implements the helper function for {ASSERT|EXPECT}_GT
+GTEST_IMPL_CMP_HELPER_(GT, > );
+
+#undef GTEST_IMPL_CMP_HELPER_
+
+// The helper function for {ASSERT|EXPECT}_STREQ.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                                          const char* actual_expression,
+                                          const char* expected,
+                                          const char* actual);
+
+// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
+                                              const char* actual_expression,
+                                              const char* expected,
+                                              const char* actual);
+
+// The helper function for {ASSERT|EXPECT}_STRNE.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                                          const char* s2_expression,
+                                          const char* s1,
+                                          const char* s2);
+
+// The helper function for {ASSERT|EXPECT}_STRCASENE.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
+                                              const char* s2_expression,
+                                              const char* s1,
+                                              const char* s2);
+
+
+// Helper function for *_STREQ on wide strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                                          const char* actual_expression,
+                                          const wchar_t* expected,
+                                          const wchar_t* actual);
+
+// Helper function for *_STRNE on wide strings.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                                          const char* s2_expression,
+                                          const wchar_t* s1,
+                                          const wchar_t* s2);
+
+}  // namespace internal
+
+// IsSubstring() and IsNotSubstring() are intended to be used as the
+// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
+// themselves.  They check whether needle is a substring of haystack
+// (NULL is considered a substring of itself only), and return an
+// appropriate error message when they fail.
+//
+// The {needle,haystack}_expr arguments are the stringified
+// expressions that generated the two real arguments.
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack);
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack);
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack);
+
+#if GTEST_HAS_STD_WSTRING
+GTEST_API_ AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack);
+GTEST_API_ AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack);
+#endif  // GTEST_HAS_STD_WSTRING
+
+namespace internal {
+
+// Helper template function for comparing floating-points.
+//
+// Template parameter:
+//
+//   RawType: the raw floating-point type (either float or double)
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+template <typename RawType>
+AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,
+                                         const char* actual_expression,
+                                         RawType expected,
+                                         RawType actual) {
+  const FloatingPoint<RawType> lhs(expected), rhs(actual);
+
+  if (lhs.AlmostEquals(rhs)) {
+    return AssertionSuccess();
+  }
+
+  ::std::stringstream expected_ss;
+  expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+              << expected;
+
+  ::std::stringstream actual_ss;
+  actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+            << actual;
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   StringStreamToString(&expected_ss),
+                   StringStreamToString(&actual_ss),
+                   false);
+}
+
+// Helper function for implementing ASSERT_NEAR.
+//
+// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
+GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1,
+                                                const char* expr2,
+                                                const char* abs_error_expr,
+                                                double val1,
+                                                double val2,
+                                                double abs_error);
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+// A class that enables one to stream messages to assertion macros
+class GTEST_API_ AssertHelper {
+ public:
+  // Constructor.
+  AssertHelper(TestPartResult::Type type,
+               const char* file,
+               int line,
+               const char* message);
+  ~AssertHelper();
+
+  // Message assignment is a semantic trick to enable assertion
+  // streaming; see the GTEST_MESSAGE_ macro below.
+  void operator=(const Message& message) const;
+
+ private:
+  // We put our data in a struct so that the size of the AssertHelper class can
+  // be as small as possible.  This is important because gcc is incapable of
+  // re-using stack space even for temporary variables, so every EXPECT_EQ
+  // reserves stack space for another AssertHelper.
+  struct AssertHelperData {
+    AssertHelperData(TestPartResult::Type t,
+                     const char* srcfile,
+                     int line_num,
+                     const char* msg)
+        : type(t), file(srcfile), line(line_num), message(msg) { }
+
+    TestPartResult::Type const type;
+    const char*        const file;
+    int                const line;
+    String             const message;
+
+   private:
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData);
+  };
+
+  AssertHelperData* const data_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);
+};
+
+}  // namespace internal
+
+#if GTEST_HAS_PARAM_TEST
+// The pure interface class that all value-parameterized tests inherit from.
+// A value-parameterized class must inherit from both ::testing::Test and
+// ::testing::WithParamInterface. In most cases that just means inheriting
+// from ::testing::TestWithParam, but more complicated test hierarchies
+// may need to inherit from Test and WithParamInterface at different levels.
+//
+// This interface has support for accessing the test parameter value via
+// the GetParam() method.
+//
+// Use it with one of the parameter generator defining functions, like Range(),
+// Values(), ValuesIn(), Bool(), and Combine().
+//
+// class FooTest : public ::testing::TestWithParam<int> {
+//  protected:
+//   FooTest() {
+//     // Can use GetParam() here.
+//   }
+//   virtual ~FooTest() {
+//     // Can use GetParam() here.
+//   }
+//   virtual void SetUp() {
+//     // Can use GetParam() here.
+//   }
+//   virtual void TearDown {
+//     // Can use GetParam() here.
+//   }
+// };
+// TEST_P(FooTest, DoesBar) {
+//   // Can use GetParam() method here.
+//   Foo foo;
+//   ASSERT_TRUE(foo.DoesBar(GetParam()));
+// }
+// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
+
+template <typename T>
+class WithParamInterface {
+ public:
+  typedef T ParamType;
+  virtual ~WithParamInterface() {}
+
+  // The current parameter value. Is also available in the test fixture's
+  // constructor. This member function is non-static, even though it only
+  // references static data, to reduce the opportunity for incorrect uses
+  // like writing 'WithParamInterface<bool>::GetParam()' for a test that
+  // uses a fixture whose parameter type is int.
+  const ParamType& GetParam() const { return *parameter_; }
+
+ private:
+  // Sets parameter value. The caller is responsible for making sure the value
+  // remains alive and unchanged throughout the current test.
+  static void SetParam(const ParamType* parameter) {
+    parameter_ = parameter;
+  }
+
+  // Static value used for accessing parameter during a test lifetime.
+  static const ParamType* parameter_;
+
+  // TestClass must be a subclass of WithParamInterface<T> and Test.
+  template <class TestClass> friend class internal::ParameterizedTestFactory;
+};
+
+template <typename T>
+const T* WithParamInterface<T>::parameter_ = NULL;
+
+// Most value-parameterized classes can ignore the existence of
+// WithParamInterface, and can just inherit from ::testing::TestWithParam.
+
+template <typename T>
+class TestWithParam : public Test, public WithParamInterface<T> {
+};
+
+#endif  // GTEST_HAS_PARAM_TEST
+
+// Macros for indicating success/failure in test code.
+
+// ADD_FAILURE unconditionally adds a failure to the current test.
+// SUCCEED generates a success - it doesn't automatically make the
+// current test successful, as a test is only successful when it has
+// no failure.
+//
+// EXPECT_* verifies that a certain condition is satisfied.  If not,
+// it behaves like ADD_FAILURE.  In particular:
+//
+//   EXPECT_TRUE  verifies that a Boolean condition is true.
+//   EXPECT_FALSE verifies that a Boolean condition is false.
+//
+// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
+// that they will also abort the current function on failure.  People
+// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
+// writing data-driven tests often find themselves using ADD_FAILURE
+// and EXPECT_* more.
+//
+// Examples:
+//
+//   EXPECT_TRUE(server.StatusIsOK());
+//   ASSERT_FALSE(server.HasPendingRequest(port))
+//       << "There are still pending requests " << "on port " << port;
+
+// Generates a nonfatal failure with a generic message.
+#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")
+
+// Generates a nonfatal failure at the given source file location with
+// a generic message.
+#define ADD_FAILURE_AT(file, line) \
+  GTEST_MESSAGE_AT_(file, line, "Failed", \
+                    ::testing::TestPartResult::kNonFatalFailure)
+
+// Generates a fatal failure with a generic message.
+#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed")
+
+// Define this macro to 1 to omit the definition of FAIL(), which is a
+// generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_FAIL
+# define FAIL() GTEST_FAIL()
+#endif
+
+// Generates a success with a generic message.
+#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded")
+
+// Define this macro to 1 to omit the definition of SUCCEED(), which
+// is a generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_SUCCEED
+# define SUCCEED() GTEST_SUCCEED()
+#endif
+
+// Macros for testing exceptions.
+//
+//    * {ASSERT|EXPECT}_THROW(statement, expected_exception):
+//         Tests that the statement throws the expected exception.
+//    * {ASSERT|EXPECT}_NO_THROW(statement):
+//         Tests that the statement doesn't throw any exception.
+//    * {ASSERT|EXPECT}_ANY_THROW(statement):
+//         Tests that the statement throws an exception.
+
+#define EXPECT_THROW(statement, expected_exception) \
+  GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_NO_THROW(statement) \
+  GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_ANY_THROW(statement) \
+  GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_THROW(statement, expected_exception) \
+  GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)
+#define ASSERT_NO_THROW(statement) \
+  GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)
+#define ASSERT_ANY_THROW(statement) \
+  GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)
+
+// Boolean assertions. Condition can be either a Boolean expression or an
+// AssertionResult. For more information on how to use AssertionResult with
+// these macros see comments on that class.
+#define EXPECT_TRUE(condition) \
+  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
+                      GTEST_NONFATAL_FAILURE_)
+#define EXPECT_FALSE(condition) \
+  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
+                      GTEST_NONFATAL_FAILURE_)
+#define ASSERT_TRUE(condition) \
+  GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
+                      GTEST_FATAL_FAILURE_)
+#define ASSERT_FALSE(condition) \
+  GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
+                      GTEST_FATAL_FAILURE_)
+
+// Includes the auto-generated header that implements a family of
+// generic predicate assertion macros.
+#include "gtest/gtest_pred_impl.h"
+
+// Macros for testing equalities and inequalities.
+//
+//    * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual
+//    * {ASSERT|EXPECT}_NE(v1, v2):           Tests that v1 != v2
+//    * {ASSERT|EXPECT}_LT(v1, v2):           Tests that v1 < v2
+//    * {ASSERT|EXPECT}_LE(v1, v2):           Tests that v1 <= v2
+//    * {ASSERT|EXPECT}_GT(v1, v2):           Tests that v1 > v2
+//    * {ASSERT|EXPECT}_GE(v1, v2):           Tests that v1 >= v2
+//
+// When they are not, Google Test prints both the tested expressions and
+// their actual values.  The values must be compatible built-in types,
+// or you will get a compiler error.  By "compatible" we mean that the
+// values can be compared by the respective operator.
+//
+// Note:
+//
+//   1. It is possible to make a user-defined type work with
+//   {ASSERT|EXPECT}_??(), but that requires overloading the
+//   comparison operators and is thus discouraged by the Google C++
+//   Usage Guide.  Therefore, you are advised to use the
+//   {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
+//   equal.
+//
+//   2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
+//   pointers (in particular, C strings).  Therefore, if you use it
+//   with two C strings, you are testing how their locations in memory
+//   are related, not how their content is related.  To compare two C
+//   strings by content, use {ASSERT|EXPECT}_STR*().
+//
+//   3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to
+//   {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you
+//   what the actual value is when it fails, and similarly for the
+//   other comparisons.
+//
+//   4. Do not depend on the order in which {ASSERT|EXPECT}_??()
+//   evaluate their arguments, which is undefined.
+//
+//   5. These macros evaluate their arguments exactly once.
+//
+// Examples:
+//
+//   EXPECT_NE(5, Foo());
+//   EXPECT_EQ(NULL, a_pointer);
+//   ASSERT_LT(i, array_size);
+//   ASSERT_GT(records.size(), 0) << "There is no record left.";
+
+#define EXPECT_EQ(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal:: \
+                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
+                      expected, actual)
+#define EXPECT_NE(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual)
+#define EXPECT_LE(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
+#define EXPECT_LT(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
+#define EXPECT_GE(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
+#define EXPECT_GT(val1, val2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
+
+#define GTEST_ASSERT_EQ(expected, actual) \
+  ASSERT_PRED_FORMAT2(::testing::internal:: \
+                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
+                      expected, actual)
+#define GTEST_ASSERT_NE(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
+#define GTEST_ASSERT_LE(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
+#define GTEST_ASSERT_LT(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
+#define GTEST_ASSERT_GE(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
+#define GTEST_ASSERT_GT(val1, val2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
+
+// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of
+// ASSERT_XY(), which clashes with some users' own code.
+
+#if !GTEST_DONT_DEFINE_ASSERT_EQ
+# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_NE
+# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_LE
+# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_LT
+# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_GE
+# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2)
+#endif
+
+#if !GTEST_DONT_DEFINE_ASSERT_GT
+# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2)
+#endif
+
+// C String Comparisons.  All tests treat NULL and any non-NULL string
+// as different.  Two NULLs are equal.
+//
+//    * {ASSERT|EXPECT}_STREQ(s1, s2):     Tests that s1 == s2
+//    * {ASSERT|EXPECT}_STRNE(s1, s2):     Tests that s1 != s2
+//    * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
+//    * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
+//
+// For wide or narrow string objects, you can use the
+// {ASSERT|EXPECT}_??() macros.
+//
+// Don't depend on the order in which the arguments are evaluated,
+// which is undefined.
+//
+// These macros evaluate their arguments exactly once.
+
+#define EXPECT_STREQ(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
+#define EXPECT_STRNE(s1, s2) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
+#define EXPECT_STRCASEEQ(expected, actual) \
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
+#define EXPECT_STRCASENE(s1, s2)\
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
+
+#define ASSERT_STREQ(expected, actual) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
+#define ASSERT_STRNE(s1, s2) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
+#define ASSERT_STRCASEEQ(expected, actual) \
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
+#define ASSERT_STRCASENE(s1, s2)\
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
+
+// Macros for comparing floating-point numbers.
+//
+//    * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual):
+//         Tests that two float values are almost equal.
+//    * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual):
+//         Tests that two double values are almost equal.
+//    * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
+//         Tests that v1 and v2 are within the given distance to each other.
+//
+// Google Test uses ULP-based comparison to automatically pick a default
+// error bound that is appropriate for the operands.  See the
+// FloatingPoint template class in gtest-internal.h if you are
+// interested in the implementation details.
+
+#define EXPECT_FLOAT_EQ(expected, actual)\
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
+                      expected, actual)
+
+#define EXPECT_DOUBLE_EQ(expected, actual)\
+  EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
+                      expected, actual)
+
+#define ASSERT_FLOAT_EQ(expected, actual)\
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
+                      expected, actual)
+
+#define ASSERT_DOUBLE_EQ(expected, actual)\
+  ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
+                      expected, actual)
+
+#define EXPECT_NEAR(val1, val2, abs_error)\
+  EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
+                      val1, val2, abs_error)
+
+#define ASSERT_NEAR(val1, val2, abs_error)\
+  ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
+                      val1, val2, abs_error)
+
+// These predicate format functions work on floating-point values, and
+// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
+//
+//   EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
+
+// Asserts that val1 is less than, or almost equal to, val2.  Fails
+// otherwise.  In particular, it fails if either val1 or val2 is NaN.
+GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2,
+                                   float val1, float val2);
+GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
+                                    double val1, double val2);
+
+
+#if GTEST_OS_WINDOWS
+
+// Macros that test for HRESULT failure and success, these are only useful
+// on Windows, and rely on Windows SDK macros and APIs to compile.
+//
+//    * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
+//
+// When expr unexpectedly fails or succeeds, Google Test prints the
+// expected result and the actual result with both a human-readable
+// string representation of the error, if available, as well as the
+// hex result code.
+# define EXPECT_HRESULT_SUCCEEDED(expr) \
+    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+
+# define ASSERT_HRESULT_SUCCEEDED(expr) \
+    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
+
+# define EXPECT_HRESULT_FAILED(expr) \
+    EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+
+# define ASSERT_HRESULT_FAILED(expr) \
+    ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
+
+#endif  // GTEST_OS_WINDOWS
+
+// Macros that execute statement and check that it doesn't generate new fatal
+// failures in the current thread.
+//
+//   * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);
+//
+// Examples:
+//
+//   EXPECT_NO_FATAL_FAILURE(Process());
+//   ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";
+//
+#define ASSERT_NO_FATAL_FAILURE(statement) \
+    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
+#define EXPECT_NO_FATAL_FAILURE(statement) \
+    GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
+
+// Causes a trace (including the source file path, the current line
+// number, and the given message) to be included in every test failure
+// message generated by code in the current scope.  The effect is
+// undone when the control leaves the current scope.
+//
+// The message argument can be anything streamable to std::ostream.
+//
+// In the implementation, we include the current line number as part
+// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
+// to appear in the same block - as long as they are on different
+// lines.
+#define SCOPED_TRACE(message) \
+  ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\
+    __FILE__, __LINE__, ::testing::Message() << (message))
+
+// Compile-time assertion for type equality.
+// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are
+// the same type.  The value it returns is not interesting.
+//
+// Instead of making StaticAssertTypeEq a class template, we make it a
+// function template that invokes a helper class template.  This
+// prevents a user from misusing StaticAssertTypeEq<T1, T2> by
+// defining objects of that type.
+//
+// CAVEAT:
+//
+// When used inside a method of a class template,
+// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is
+// instantiated.  For example, given:
+//
+//   template <typename T> class Foo {
+//    public:
+//     void Bar() { testing::StaticAssertTypeEq<int, T>(); }
+//   };
+//
+// the code:
+//
+//   void Test1() { Foo<bool> foo; }
+//
+// will NOT generate a compiler error, as Foo<bool>::Bar() is never
+// actually instantiated.  Instead, you need:
+//
+//   void Test2() { Foo<bool> foo; foo.Bar(); }
+//
+// to cause a compiler error.
+template <typename T1, typename T2>
+bool StaticAssertTypeEq() {
+  (void)internal::StaticAssertTypeEqHelper<T1, T2>();
+  return true;
+}
+
+// Defines a test.
+//
+// The first parameter is the name of the test case, and the second
+// parameter is the name of the test within the test case.
+//
+// The convention is to end the test case name with "Test".  For
+// example, a test case for the Foo class can be named FooTest.
+//
+// The user should put his test code between braces after using this
+// macro.  Example:
+//
+//   TEST(FooTest, InitializesCorrectly) {
+//     Foo foo;
+//     EXPECT_TRUE(foo.StatusIsOK());
+//   }
+
+// Note that we call GetTestTypeId() instead of GetTypeId<
+// ::testing::Test>() here to get the type ID of testing::Test.  This
+// is to work around a suspected linker bug when using Google Test as
+// a framework on Mac OS X.  The bug causes GetTypeId<
+// ::testing::Test>() to return different values depending on whether
+// the call is from the Google Test framework itself or from user test
+// code.  GetTestTypeId() is guaranteed to always return the same
+// value, as it always calls GetTypeId<>() from the Google Test
+// framework.
+#define GTEST_TEST(test_case_name, test_name)\
+  GTEST_TEST_(test_case_name, test_name, \
+              ::testing::Test, ::testing::internal::GetTestTypeId())
+
+// Define this macro to 1 to omit the definition of TEST(), which
+// is a generic name and clashes with some other libraries.
+#if !GTEST_DONT_DEFINE_TEST
+# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name)
+#endif
+
+// Defines a test that uses a test fixture.
+//
+// The first parameter is the name of the test fixture class, which
+// also doubles as the test case name.  The second parameter is the
+// name of the test within the test case.
+//
+// A test fixture class must be declared earlier.  The user should put
+// his test code between braces after using this macro.  Example:
+//
+//   class FooTest : public testing::Test {
+//    protected:
+//     virtual void SetUp() { b_.AddElement(3); }
+//
+//     Foo a_;
+//     Foo b_;
+//   };
+//
+//   TEST_F(FooTest, InitializesCorrectly) {
+//     EXPECT_TRUE(a_.StatusIsOK());
+//   }
+//
+//   TEST_F(FooTest, ReturnsElementCountCorrectly) {
+//     EXPECT_EQ(0, a_.size());
+//     EXPECT_EQ(1, b_.size());
+//   }
+
+#define TEST_F(test_fixture, test_name)\
+  GTEST_TEST_(test_fixture, test_name, test_fixture, \
+              ::testing::internal::GetTypeId<test_fixture>())
+
+// Use this macro in main() to run all tests.  It returns 0 if all
+// tests are successful, or 1 otherwise.
+//
+// RUN_ALL_TESTS() should be invoked after the command line has been
+// parsed by InitGoogleTest().
+
+#define RUN_ALL_TESTS()\
+  (::testing::UnitTest::GetInstance()->Run())
+
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_H_
diff --git a/gtest-1.6.0/include/gtest/gtest_pred_impl.h b/gtest-1.6.0/include/gtest/gtest_pred_impl.h
index 34c0f83..3805f85 100644
--- a/gtest-1.6.0/include/gtest/gtest_pred_impl.h
+++ b/gtest-1.6.0/include/gtest/gtest_pred_impl.h
@@ -1,358 +1,358 @@
-// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// This file is AUTOMATICALLY GENERATED on 09/24/2010 by command

-// 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!

-//

-// Implements a family of generic predicate assertion macros.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-

-// Makes sure this header is not included before gtest.h.

-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_

-# error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.

-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_

-

-// This header implements a family of generic predicate assertion

-// macros:

-//

-//   ASSERT_PRED_FORMAT1(pred_format, v1)

-//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)

-//   ...

-//

-// where pred_format is a function or functor that takes n (in the

-// case of ASSERT_PRED_FORMATn) values and their source expression

-// text, and returns a testing::AssertionResult.  See the definition

-// of ASSERT_EQ in gtest.h for an example.

-//

-// If you don't care about formatting, you can use the more

-// restrictive version:

-//

-//   ASSERT_PRED1(pred, v1)

-//   ASSERT_PRED2(pred, v1, v2)

-//   ...

-//

-// where pred is an n-ary function or functor that returns bool,

-// and the values v1, v2, ..., must support the << operator for

-// streaming to std::ostream.

-//

-// We also define the EXPECT_* variations.

-//

-// For now we only support predicates whose arity is at most 5.

-// Please email googletestframework@googlegroups.com if you need

-// support for higher arities.

-

-// GTEST_ASSERT_ is the basic statement to which all of the assertions

-// in this file reduce.  Don't use this in your code.

-

-#define GTEST_ASSERT_(expression, on_failure) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (const ::testing::AssertionResult gtest_ar = (expression)) \

-    ; \

-  else \

-    on_failure(gtest_ar.failure_message())

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED1.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1>

-AssertionResult AssertPred1Helper(const char* pred_text,

-                                  const char* e1,

-                                  Pred pred,

-                                  const T1& v1) {

-  if (pred(v1)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, v1),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED1.  Don't use

-// this in your code.

-#define GTEST_PRED1_(pred, v1, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \

-                                             #v1, \

-                                             pred, \

-                                             v1), on_failure)

-

-// Unary predicate assertion macros.

-#define EXPECT_PRED_FORMAT1(pred_format, v1) \

-  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED1(pred, v1) \

-  GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT1(pred_format, v1) \

-  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED1(pred, v1) \

-  GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED2.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2>

-AssertionResult AssertPred2Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2) {

-  if (pred(v1, v2)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED2.  Don't use

-// this in your code.

-#define GTEST_PRED2_(pred, v1, v2, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             pred, \

-                                             v1, \

-                                             v2), on_failure)

-

-// Binary predicate assertion macros.

-#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \

-  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED2(pred, v1, v2) \

-  GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \

-  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED2(pred, v1, v2) \

-  GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED3.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2,

-          typename T3>

-AssertionResult AssertPred3Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  const char* e3,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2,

-                                  const T3& v3) {

-  if (pred(v1, v2, v3)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ", "

-                            << e3 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2

-                            << "\n" << e3 << " evaluates to " << v3;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED3.  Don't use

-// this in your code.

-#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             #v3, \

-                                             pred, \

-                                             v1, \

-                                             v2, \

-                                             v3), on_failure)

-

-// Ternary predicate assertion macros.

-#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \

-  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED3(pred, v1, v2, v3) \

-  GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \

-  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED3(pred, v1, v2, v3) \

-  GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED4.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2,

-          typename T3,

-          typename T4>

-AssertionResult AssertPred4Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  const char* e3,

-                                  const char* e4,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2,

-                                  const T3& v3,

-                                  const T4& v4) {

-  if (pred(v1, v2, v3, v4)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ", "

-                            << e3 << ", "

-                            << e4 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2

-                            << "\n" << e3 << " evaluates to " << v3

-                            << "\n" << e4 << " evaluates to " << v4;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED4.  Don't use

-// this in your code.

-#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             #v3, \

-                                             #v4, \

-                                             pred, \

-                                             v1, \

-                                             v2, \

-                                             v3, \

-                                             v4), on_failure)

-

-// 4-ary predicate assertion macros.

-#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \

-  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED4(pred, v1, v2, v3, v4) \

-  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \

-  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED4(pred, v1, v2, v3, v4) \

-  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)

-

-

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED5.  Don't use

-// this in your code.

-template <typename Pred,

-          typename T1,

-          typename T2,

-          typename T3,

-          typename T4,

-          typename T5>

-AssertionResult AssertPred5Helper(const char* pred_text,

-                                  const char* e1,

-                                  const char* e2,

-                                  const char* e3,

-                                  const char* e4,

-                                  const char* e5,

-                                  Pred pred,

-                                  const T1& v1,

-                                  const T2& v2,

-                                  const T3& v3,

-                                  const T4& v4,

-                                  const T5& v5) {

-  if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();

-

-  return AssertionFailure() << pred_text << "("

-                            << e1 << ", "

-                            << e2 << ", "

-                            << e3 << ", "

-                            << e4 << ", "

-                            << e5 << ") evaluates to false, where"

-                            << "\n" << e1 << " evaluates to " << v1

-                            << "\n" << e2 << " evaluates to " << v2

-                            << "\n" << e3 << " evaluates to " << v3

-                            << "\n" << e4 << " evaluates to " << v4

-                            << "\n" << e5 << " evaluates to " << v5;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\

-  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED5.  Don't use

-// this in your code.

-#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\

-  GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \

-                                             #v1, \

-                                             #v2, \

-                                             #v3, \

-                                             #v4, \

-                                             #v5, \

-                                             pred, \

-                                             v1, \

-                                             v2, \

-                                             v3, \

-                                             v4, \

-                                             v5), on_failure)

-

-// 5-ary predicate assertion macros.

-#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \

-  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \

-  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \

-  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \

-  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)

-

-

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This file is AUTOMATICALLY GENERATED on 09/24/2010 by command
+// 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!
+//
+// Implements a family of generic predicate assertion macros.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+
+// Makes sure this header is not included before gtest.h.
+#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
+# error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.
+#endif  // GTEST_INCLUDE_GTEST_GTEST_H_
+
+// This header implements a family of generic predicate assertion
+// macros:
+//
+//   ASSERT_PRED_FORMAT1(pred_format, v1)
+//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)
+//   ...
+//
+// where pred_format is a function or functor that takes n (in the
+// case of ASSERT_PRED_FORMATn) values and their source expression
+// text, and returns a testing::AssertionResult.  See the definition
+// of ASSERT_EQ in gtest.h for an example.
+//
+// If you don't care about formatting, you can use the more
+// restrictive version:
+//
+//   ASSERT_PRED1(pred, v1)
+//   ASSERT_PRED2(pred, v1, v2)
+//   ...
+//
+// where pred is an n-ary function or functor that returns bool,
+// and the values v1, v2, ..., must support the << operator for
+// streaming to std::ostream.
+//
+// We also define the EXPECT_* variations.
+//
+// For now we only support predicates whose arity is at most 5.
+// Please email googletestframework@googlegroups.com if you need
+// support for higher arities.
+
+// GTEST_ASSERT_ is the basic statement to which all of the assertions
+// in this file reduce.  Don't use this in your code.
+
+#define GTEST_ASSERT_(expression, on_failure) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (const ::testing::AssertionResult gtest_ar = (expression)) \
+    ; \
+  else \
+    on_failure(gtest_ar.failure_message())
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED1.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1>
+AssertionResult AssertPred1Helper(const char* pred_text,
+                                  const char* e1,
+                                  Pred pred,
+                                  const T1& v1) {
+  if (pred(v1)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, v1),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED1.  Don't use
+// this in your code.
+#define GTEST_PRED1_(pred, v1, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \
+                                             #v1, \
+                                             pred, \
+                                             v1), on_failure)
+
+// Unary predicate assertion macros.
+#define EXPECT_PRED_FORMAT1(pred_format, v1) \
+  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED1(pred, v1) \
+  GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT1(pred_format, v1) \
+  GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED1(pred, v1) \
+  GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED2.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2>
+AssertionResult AssertPred2Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2) {
+  if (pred(v1, v2)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED2.  Don't use
+// this in your code.
+#define GTEST_PRED2_(pred, v1, v2, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             pred, \
+                                             v1, \
+                                             v2), on_failure)
+
+// Binary predicate assertion macros.
+#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
+  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED2(pred, v1, v2) \
+  GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
+  GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED2(pred, v1, v2) \
+  GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED3.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2,
+          typename T3>
+AssertionResult AssertPred3Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  const char* e3,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2,
+                                  const T3& v3) {
+  if (pred(v1, v2, v3)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ", "
+                            << e3 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2
+                            << "\n" << e3 << " evaluates to " << v3;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED3.  Don't use
+// this in your code.
+#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             #v3, \
+                                             pred, \
+                                             v1, \
+                                             v2, \
+                                             v3), on_failure)
+
+// Ternary predicate assertion macros.
+#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
+  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED3(pred, v1, v2, v3) \
+  GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
+  GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED3(pred, v1, v2, v3) \
+  GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED4.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2,
+          typename T3,
+          typename T4>
+AssertionResult AssertPred4Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  const char* e3,
+                                  const char* e4,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2,
+                                  const T3& v3,
+                                  const T4& v4) {
+  if (pred(v1, v2, v3, v4)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ", "
+                            << e3 << ", "
+                            << e4 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2
+                            << "\n" << e3 << " evaluates to " << v3
+                            << "\n" << e4 << " evaluates to " << v4;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED4.  Don't use
+// this in your code.
+#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             #v3, \
+                                             #v4, \
+                                             pred, \
+                                             v1, \
+                                             v2, \
+                                             v3, \
+                                             v4), on_failure)
+
+// 4-ary predicate assertion macros.
+#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
+  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
+  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
+  GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
+  GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
+
+
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED5.  Don't use
+// this in your code.
+template <typename Pred,
+          typename T1,
+          typename T2,
+          typename T3,
+          typename T4,
+          typename T5>
+AssertionResult AssertPred5Helper(const char* pred_text,
+                                  const char* e1,
+                                  const char* e2,
+                                  const char* e3,
+                                  const char* e4,
+                                  const char* e5,
+                                  Pred pred,
+                                  const T1& v1,
+                                  const T2& v2,
+                                  const T3& v3,
+                                  const T4& v4,
+                                  const T5& v5) {
+  if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
+
+  return AssertionFailure() << pred_text << "("
+                            << e1 << ", "
+                            << e2 << ", "
+                            << e3 << ", "
+                            << e4 << ", "
+                            << e5 << ") evaluates to false, where"
+                            << "\n" << e1 << " evaluates to " << v1
+                            << "\n" << e2 << " evaluates to " << v2
+                            << "\n" << e3 << " evaluates to " << v3
+                            << "\n" << e4 << " evaluates to " << v4
+                            << "\n" << e5 << " evaluates to " << v5;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\
+  GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED5.  Don't use
+// this in your code.
+#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\
+  GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \
+                                             #v1, \
+                                             #v2, \
+                                             #v3, \
+                                             #v4, \
+                                             #v5, \
+                                             pred, \
+                                             v1, \
+                                             v2, \
+                                             v3, \
+                                             v4, \
+                                             v5), on_failure)
+
+// 5-ary predicate assertion macros.
+#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
+  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
+  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
+  GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
+  GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
+
+
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
diff --git a/gtest-1.6.0/include/gtest/gtest_prod.h b/gtest-1.6.0/include/gtest/gtest_prod.h
index 08755f0..da80ddc 100644
--- a/gtest-1.6.0/include/gtest/gtest_prod.h
+++ b/gtest-1.6.0/include/gtest/gtest_prod.h
@@ -1,58 +1,58 @@
-// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// Google C++ Testing Framework definitions useful in production code.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_

-

-// When you need to test the private or protected members of a class,

-// use the FRIEND_TEST macro to declare your tests as friends of the

-// class.  For example:

-//

-// class MyClass {

-//  private:

-//   void MyMethod();

-//   FRIEND_TEST(MyClassTest, MyMethod);

-// };

-//

-// class MyClassTest : public testing::Test {

-//   // ...

-// };

-//

-// TEST_F(MyClassTest, MyMethod) {

-//   // Can call MyClass::MyMethod() here.

-// }

-

-#define FRIEND_TEST(test_case_name, test_name)\

-friend class test_case_name##_##test_name##_Test

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PROD_H_

+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Google C++ Testing Framework definitions useful in production code.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_
+
+// When you need to test the private or protected members of a class,
+// use the FRIEND_TEST macro to declare your tests as friends of the
+// class.  For example:
+//
+// class MyClass {
+//  private:
+//   void MyMethod();
+//   FRIEND_TEST(MyClassTest, MyMethod);
+// };
+//
+// class MyClassTest : public testing::Test {
+//   // ...
+// };
+//
+// TEST_F(MyClassTest, MyMethod) {
+//   // Can call MyClass::MyMethod() here.
+// }
+
+#define FRIEND_TEST(test_case_name, test_name)\
+friend class test_case_name##_##test_name##_Test
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PROD_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-death-test-internal.h b/gtest-1.6.0/include/gtest/internal/gtest-death-test-internal.h
index 4ed66f7..1d9f83b 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-death-test-internal.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-death-test-internal.h
@@ -1,308 +1,308 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file defines internal utilities needed for implementing

-// death tests.  They are subject to change without notice.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_

-

-#include "gtest/internal/gtest-internal.h"

-

-#include <stdio.h>

-

-namespace testing {

-namespace internal {

-

-GTEST_DECLARE_string_(internal_run_death_test);

-

-// Names of the flags (needed for parsing Google Test flags).

-const char kDeathTestStyleFlag[] = "death_test_style";

-const char kDeathTestUseFork[] = "death_test_use_fork";

-const char kInternalRunDeathTestFlag[] = "internal_run_death_test";

-

-#if GTEST_HAS_DEATH_TEST

-

-// DeathTest is a class that hides much of the complexity of the

-// GTEST_DEATH_TEST_ macro.  It is abstract; its static Create method

-// returns a concrete class that depends on the prevailing death test

-// style, as defined by the --gtest_death_test_style and/or

-// --gtest_internal_run_death_test flags.

-

-// In describing the results of death tests, these terms are used with

-// the corresponding definitions:

-//

-// exit status:  The integer exit information in the format specified

-//               by wait(2)

-// exit code:    The integer code passed to exit(3), _exit(2), or

-//               returned from main()

-class GTEST_API_ DeathTest {

- public:

-  // Create returns false if there was an error determining the

-  // appropriate action to take for the current death test; for example,

-  // if the gtest_death_test_style flag is set to an invalid value.

-  // The LastMessage method will return a more detailed message in that

-  // case.  Otherwise, the DeathTest pointer pointed to by the "test"

-  // argument is set.  If the death test should be skipped, the pointer

-  // is set to NULL; otherwise, it is set to the address of a new concrete

-  // DeathTest object that controls the execution of the current test.

-  static bool Create(const char* statement, const RE* regex,

-                     const char* file, int line, DeathTest** test);

-  DeathTest();

-  virtual ~DeathTest() { }

-

-  // A helper class that aborts a death test when it's deleted.

-  class ReturnSentinel {

-   public:

-    explicit ReturnSentinel(DeathTest* test) : test_(test) { }

-    ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }

-   private:

-    DeathTest* const test_;

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);

-  } GTEST_ATTRIBUTE_UNUSED_;

-

-  // An enumeration of possible roles that may be taken when a death

-  // test is encountered.  EXECUTE means that the death test logic should

-  // be executed immediately.  OVERSEE means that the program should prepare

-  // the appropriate environment for a child process to execute the death

-  // test, then wait for it to complete.

-  enum TestRole { OVERSEE_TEST, EXECUTE_TEST };

-

-  // An enumeration of the three reasons that a test might be aborted.

-  enum AbortReason {

-    TEST_ENCOUNTERED_RETURN_STATEMENT,

-    TEST_THREW_EXCEPTION,

-    TEST_DID_NOT_DIE

-  };

-

-  // Assumes one of the above roles.

-  virtual TestRole AssumeRole() = 0;

-

-  // Waits for the death test to finish and returns its status.

-  virtual int Wait() = 0;

-

-  // Returns true if the death test passed; that is, the test process

-  // exited during the test, its exit status matches a user-supplied

-  // predicate, and its stderr output matches a user-supplied regular

-  // expression.

-  // The user-supplied predicate may be a macro expression rather

-  // than a function pointer or functor, or else Wait and Passed could

-  // be combined.

-  virtual bool Passed(bool exit_status_ok) = 0;

-

-  // Signals that the death test did not die as expected.

-  virtual void Abort(AbortReason reason) = 0;

-

-  // Returns a human-readable outcome message regarding the outcome of

-  // the last death test.

-  static const char* LastMessage();

-

-  static void set_last_death_test_message(const String& message);

-

- private:

-  // A string containing a description of the outcome of the last death test.

-  static String last_death_test_message_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);

-};

-

-// Factory interface for death tests.  May be mocked out for testing.

-class DeathTestFactory {

- public:

-  virtual ~DeathTestFactory() { }

-  virtual bool Create(const char* statement, const RE* regex,

-                      const char* file, int line, DeathTest** test) = 0;

-};

-

-// A concrete DeathTestFactory implementation for normal use.

-class DefaultDeathTestFactory : public DeathTestFactory {

- public:

-  virtual bool Create(const char* statement, const RE* regex,

-                      const char* file, int line, DeathTest** test);

-};

-

-// Returns true if exit_status describes a process that was terminated

-// by a signal, or exited normally with a nonzero exit code.

-GTEST_API_ bool ExitedUnsuccessfully(int exit_status);

-

-// Traps C++ exceptions escaping statement and reports them as test

-// failures. Note that trapping SEH exceptions is not implemented here.

-# if GTEST_HAS_EXCEPTIONS

-#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \

-  try { \

-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-  } catch (const ::std::exception& gtest_exception) { \

-    fprintf(\

-        stderr, \

-        "\n%s: Caught std::exception-derived exception escaping the " \

-        "death test statement. Exception message: %s\n", \

-        ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \

-        gtest_exception.what()); \

-    fflush(stderr); \

-    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \

-  } catch (...) { \

-    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \

-  }

-

-# else

-#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \

-  GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)

-

-# endif

-

-// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,

-// ASSERT_EXIT*, and EXPECT_EXIT*.

-# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    const ::testing::internal::RE& gtest_regex = (regex); \

-    ::testing::internal::DeathTest* gtest_dt; \

-    if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \

-        __FILE__, __LINE__, &gtest_dt)) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \

-    } \

-    if (gtest_dt != NULL) { \

-      ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \

-          gtest_dt_ptr(gtest_dt); \

-      switch (gtest_dt->AssumeRole()) { \

-        case ::testing::internal::DeathTest::OVERSEE_TEST: \

-          if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \

-            goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \

-          } \

-          break; \

-        case ::testing::internal::DeathTest::EXECUTE_TEST: { \

-          ::testing::internal::DeathTest::ReturnSentinel \

-              gtest_sentinel(gtest_dt); \

-          GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \

-          gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \

-          break; \

-        } \

-        default: \

-          break; \

-      } \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \

-      fail(::testing::internal::DeathTest::LastMessage())

-// The symbol "fail" here expands to something into which a message

-// can be streamed.

-

-// A class representing the parsed contents of the

-// --gtest_internal_run_death_test flag, as it existed when

-// RUN_ALL_TESTS was called.

-class InternalRunDeathTestFlag {

- public:

-  InternalRunDeathTestFlag(const String& a_file,

-                           int a_line,

-                           int an_index,

-                           int a_write_fd)

-      : file_(a_file), line_(a_line), index_(an_index),

-        write_fd_(a_write_fd) {}

-

-  ~InternalRunDeathTestFlag() {

-    if (write_fd_ >= 0)

-      posix::Close(write_fd_);

-  }

-

-  String file() const { return file_; }

-  int line() const { return line_; }

-  int index() const { return index_; }

-  int write_fd() const { return write_fd_; }

-

- private:

-  String file_;

-  int line_;

-  int index_;

-  int write_fd_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag);

-};

-

-// Returns a newly created InternalRunDeathTestFlag object with fields

-// initialized from the GTEST_FLAG(internal_run_death_test) flag if

-// the flag is specified; otherwise returns NULL.

-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();

-

-#else  // GTEST_HAS_DEATH_TEST

-

-// This macro is used for implementing macros such as

-// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where

-// death tests are not supported. Those macros must compile on such systems

-// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on

-// systems that support death tests. This allows one to write such a macro

-// on a system that does not support death tests and be sure that it will

-// compile on a death-test supporting system.

-//

-// Parameters:

-//   statement -  A statement that a macro such as EXPECT_DEATH would test

-//                for program termination. This macro has to make sure this

-//                statement is compiled but not executed, to ensure that

-//                EXPECT_DEATH_IF_SUPPORTED compiles with a certain

-//                parameter iff EXPECT_DEATH compiles with it.

-//   regex     -  A regex that a macro such as EXPECT_DEATH would use to test

-//                the output of statement.  This parameter has to be

-//                compiled but not evaluated by this macro, to ensure that

-//                this macro only accepts expressions that a macro such as

-//                EXPECT_DEATH would accept.

-//   terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED

-//                and a return statement for ASSERT_DEATH_IF_SUPPORTED.

-//                This ensures that ASSERT_DEATH_IF_SUPPORTED will not

-//                compile inside functions where ASSERT_DEATH doesn't

-//                compile.

-//

-//  The branch that has an always false condition is used to ensure that

-//  statement and regex are compiled (and thus syntactically correct) but

-//  never executed. The unreachable code macro protects the terminator

-//  statement from generating an 'unreachable code' warning in case

-//  statement unconditionally returns or throws. The Message constructor at

-//  the end allows the syntax of streaming additional messages into the

-//  macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.

-# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \

-    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-    if (::testing::internal::AlwaysTrue()) { \

-      GTEST_LOG_(WARNING) \

-          << "Death tests are not supported on this platform.\n" \

-          << "Statement '" #statement "' cannot be verified."; \

-    } else if (::testing::internal::AlwaysFalse()) { \

-      ::testing::internal::RE::PartialMatch(".*", (regex)); \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-      terminator; \

-    } else \

-      ::testing::Message()

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file defines internal utilities needed for implementing
+// death tests.  They are subject to change without notice.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
+
+#include "gtest/internal/gtest-internal.h"
+
+#include <stdio.h>
+
+namespace testing {
+namespace internal {
+
+GTEST_DECLARE_string_(internal_run_death_test);
+
+// Names of the flags (needed for parsing Google Test flags).
+const char kDeathTestStyleFlag[] = "death_test_style";
+const char kDeathTestUseFork[] = "death_test_use_fork";
+const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
+
+#if GTEST_HAS_DEATH_TEST
+
+// DeathTest is a class that hides much of the complexity of the
+// GTEST_DEATH_TEST_ macro.  It is abstract; its static Create method
+// returns a concrete class that depends on the prevailing death test
+// style, as defined by the --gtest_death_test_style and/or
+// --gtest_internal_run_death_test flags.
+
+// In describing the results of death tests, these terms are used with
+// the corresponding definitions:
+//
+// exit status:  The integer exit information in the format specified
+//               by wait(2)
+// exit code:    The integer code passed to exit(3), _exit(2), or
+//               returned from main()
+class GTEST_API_ DeathTest {
+ public:
+  // Create returns false if there was an error determining the
+  // appropriate action to take for the current death test; for example,
+  // if the gtest_death_test_style flag is set to an invalid value.
+  // The LastMessage method will return a more detailed message in that
+  // case.  Otherwise, the DeathTest pointer pointed to by the "test"
+  // argument is set.  If the death test should be skipped, the pointer
+  // is set to NULL; otherwise, it is set to the address of a new concrete
+  // DeathTest object that controls the execution of the current test.
+  static bool Create(const char* statement, const RE* regex,
+                     const char* file, int line, DeathTest** test);
+  DeathTest();
+  virtual ~DeathTest() { }
+
+  // A helper class that aborts a death test when it's deleted.
+  class ReturnSentinel {
+   public:
+    explicit ReturnSentinel(DeathTest* test) : test_(test) { }
+    ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
+   private:
+    DeathTest* const test_;
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);
+  } GTEST_ATTRIBUTE_UNUSED_;
+
+  // An enumeration of possible roles that may be taken when a death
+  // test is encountered.  EXECUTE means that the death test logic should
+  // be executed immediately.  OVERSEE means that the program should prepare
+  // the appropriate environment for a child process to execute the death
+  // test, then wait for it to complete.
+  enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
+
+  // An enumeration of the three reasons that a test might be aborted.
+  enum AbortReason {
+    TEST_ENCOUNTERED_RETURN_STATEMENT,
+    TEST_THREW_EXCEPTION,
+    TEST_DID_NOT_DIE
+  };
+
+  // Assumes one of the above roles.
+  virtual TestRole AssumeRole() = 0;
+
+  // Waits for the death test to finish and returns its status.
+  virtual int Wait() = 0;
+
+  // Returns true if the death test passed; that is, the test process
+  // exited during the test, its exit status matches a user-supplied
+  // predicate, and its stderr output matches a user-supplied regular
+  // expression.
+  // The user-supplied predicate may be a macro expression rather
+  // than a function pointer or functor, or else Wait and Passed could
+  // be combined.
+  virtual bool Passed(bool exit_status_ok) = 0;
+
+  // Signals that the death test did not die as expected.
+  virtual void Abort(AbortReason reason) = 0;
+
+  // Returns a human-readable outcome message regarding the outcome of
+  // the last death test.
+  static const char* LastMessage();
+
+  static void set_last_death_test_message(const String& message);
+
+ private:
+  // A string containing a description of the outcome of the last death test.
+  static String last_death_test_message_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);
+};
+
+// Factory interface for death tests.  May be mocked out for testing.
+class DeathTestFactory {
+ public:
+  virtual ~DeathTestFactory() { }
+  virtual bool Create(const char* statement, const RE* regex,
+                      const char* file, int line, DeathTest** test) = 0;
+};
+
+// A concrete DeathTestFactory implementation for normal use.
+class DefaultDeathTestFactory : public DeathTestFactory {
+ public:
+  virtual bool Create(const char* statement, const RE* regex,
+                      const char* file, int line, DeathTest** test);
+};
+
+// Returns true if exit_status describes a process that was terminated
+// by a signal, or exited normally with a nonzero exit code.
+GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
+
+// Traps C++ exceptions escaping statement and reports them as test
+// failures. Note that trapping SEH exceptions is not implemented here.
+# if GTEST_HAS_EXCEPTIONS
+#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+  try { \
+    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+  } catch (const ::std::exception& gtest_exception) { \
+    fprintf(\
+        stderr, \
+        "\n%s: Caught std::exception-derived exception escaping the " \
+        "death test statement. Exception message: %s\n", \
+        ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \
+        gtest_exception.what()); \
+    fflush(stderr); \
+    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
+  } catch (...) { \
+    death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \
+  }
+
+# else
+#  define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \
+  GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)
+
+# endif
+
+// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
+// ASSERT_EXIT*, and EXPECT_EXIT*.
+# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    const ::testing::internal::RE& gtest_regex = (regex); \
+    ::testing::internal::DeathTest* gtest_dt; \
+    if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \
+        __FILE__, __LINE__, &gtest_dt)) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+    } \
+    if (gtest_dt != NULL) { \
+      ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \
+          gtest_dt_ptr(gtest_dt); \
+      switch (gtest_dt->AssumeRole()) { \
+        case ::testing::internal::DeathTest::OVERSEE_TEST: \
+          if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
+            goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
+          } \
+          break; \
+        case ::testing::internal::DeathTest::EXECUTE_TEST: { \
+          ::testing::internal::DeathTest::ReturnSentinel \
+              gtest_sentinel(gtest_dt); \
+          GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
+          gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
+          break; \
+        } \
+        default: \
+          break; \
+      } \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \
+      fail(::testing::internal::DeathTest::LastMessage())
+// The symbol "fail" here expands to something into which a message
+// can be streamed.
+
+// A class representing the parsed contents of the
+// --gtest_internal_run_death_test flag, as it existed when
+// RUN_ALL_TESTS was called.
+class InternalRunDeathTestFlag {
+ public:
+  InternalRunDeathTestFlag(const String& a_file,
+                           int a_line,
+                           int an_index,
+                           int a_write_fd)
+      : file_(a_file), line_(a_line), index_(an_index),
+        write_fd_(a_write_fd) {}
+
+  ~InternalRunDeathTestFlag() {
+    if (write_fd_ >= 0)
+      posix::Close(write_fd_);
+  }
+
+  String file() const { return file_; }
+  int line() const { return line_; }
+  int index() const { return index_; }
+  int write_fd() const { return write_fd_; }
+
+ private:
+  String file_;
+  int line_;
+  int index_;
+  int write_fd_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag);
+};
+
+// Returns a newly created InternalRunDeathTestFlag object with fields
+// initialized from the GTEST_FLAG(internal_run_death_test) flag if
+// the flag is specified; otherwise returns NULL.
+InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
+
+#else  // GTEST_HAS_DEATH_TEST
+
+// This macro is used for implementing macros such as
+// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
+// death tests are not supported. Those macros must compile on such systems
+// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on
+// systems that support death tests. This allows one to write such a macro
+// on a system that does not support death tests and be sure that it will
+// compile on a death-test supporting system.
+//
+// Parameters:
+//   statement -  A statement that a macro such as EXPECT_DEATH would test
+//                for program termination. This macro has to make sure this
+//                statement is compiled but not executed, to ensure that
+//                EXPECT_DEATH_IF_SUPPORTED compiles with a certain
+//                parameter iff EXPECT_DEATH compiles with it.
+//   regex     -  A regex that a macro such as EXPECT_DEATH would use to test
+//                the output of statement.  This parameter has to be
+//                compiled but not evaluated by this macro, to ensure that
+//                this macro only accepts expressions that a macro such as
+//                EXPECT_DEATH would accept.
+//   terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
+//                and a return statement for ASSERT_DEATH_IF_SUPPORTED.
+//                This ensures that ASSERT_DEATH_IF_SUPPORTED will not
+//                compile inside functions where ASSERT_DEATH doesn't
+//                compile.
+//
+//  The branch that has an always false condition is used to ensure that
+//  statement and regex are compiled (and thus syntactically correct) but
+//  never executed. The unreachable code macro protects the terminator
+//  statement from generating an 'unreachable code' warning in case
+//  statement unconditionally returns or throws. The Message constructor at
+//  the end allows the syntax of streaming additional messages into the
+//  macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
+# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \
+    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+    if (::testing::internal::AlwaysTrue()) { \
+      GTEST_LOG_(WARNING) \
+          << "Death tests are not supported on this platform.\n" \
+          << "Statement '" #statement "' cannot be verified."; \
+    } else if (::testing::internal::AlwaysFalse()) { \
+      ::testing::internal::RE::PartialMatch(".*", (regex)); \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+      terminator; \
+    } else \
+      ::testing::Message()
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-filepath.h b/gtest-1.6.0/include/gtest/internal/gtest-filepath.h
index 7d6c300..b36b3cf 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-filepath.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-filepath.h
@@ -1,210 +1,210 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: keith.ray@gmail.com (Keith Ray)

-//

-// Google Test filepath utilities

-//

-// This header file declares classes and functions used internally by

-// Google Test.  They are subject to change without notice.

-//

-// This file is #included in <gtest/internal/gtest-internal.h>.

-// Do not include this header file separately!

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_

-

-#include "gtest/internal/gtest-string.h"

-

-namespace testing {

-namespace internal {

-

-// FilePath - a class for file and directory pathname manipulation which

-// handles platform-specific conventions (like the pathname separator).

-// Used for helper functions for naming files in a directory for xml output.

-// Except for Set methods, all methods are const or static, which provides an

-// "immutable value object" -- useful for peace of mind.

-// A FilePath with a value ending in a path separator ("like/this/") represents

-// a directory, otherwise it is assumed to represent a file. In either case,

-// it may or may not represent an actual file or directory in the file system.

-// Names are NOT checked for syntax correctness -- no checking for illegal

-// characters, malformed paths, etc.

-

-class GTEST_API_ FilePath {

- public:

-  FilePath() : pathname_("") { }

-  FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }

-

-  explicit FilePath(const char* pathname) : pathname_(pathname) {

-    Normalize();

-  }

-

-  explicit FilePath(const String& pathname) : pathname_(pathname) {

-    Normalize();

-  }

-

-  FilePath& operator=(const FilePath& rhs) {

-    Set(rhs);

-    return *this;

-  }

-

-  void Set(const FilePath& rhs) {

-    pathname_ = rhs.pathname_;

-  }

-

-  String ToString() const { return pathname_; }

-  const char* c_str() const { return pathname_.c_str(); }

-

-  // Returns the current working directory, or "" if unsuccessful.

-  static FilePath GetCurrentDir();

-

-  // Given directory = "dir", base_name = "test", number = 0,

-  // extension = "xml", returns "dir/test.xml". If number is greater

-  // than zero (e.g., 12), returns "dir/test_12.xml".

-  // On Windows platform, uses \ as the separator rather than /.

-  static FilePath MakeFileName(const FilePath& directory,

-                               const FilePath& base_name,

-                               int number,

-                               const char* extension);

-

-  // Given directory = "dir", relative_path = "test.xml",

-  // returns "dir/test.xml".

-  // On Windows, uses \ as the separator rather than /.

-  static FilePath ConcatPaths(const FilePath& directory,

-                              const FilePath& relative_path);

-

-  // Returns a pathname for a file that does not currently exist. The pathname

-  // will be directory/base_name.extension or

-  // directory/base_name_<number>.extension if directory/base_name.extension

-  // already exists. The number will be incremented until a pathname is found

-  // that does not already exist.

-  // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.

-  // There could be a race condition if two or more processes are calling this

-  // function at the same time -- they could both pick the same filename.

-  static FilePath GenerateUniqueFileName(const FilePath& directory,

-                                         const FilePath& base_name,

-                                         const char* extension);

-

-  // Returns true iff the path is NULL or "".

-  bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; }

-

-  // If input name has a trailing separator character, removes it and returns

-  // the name, otherwise return the name string unmodified.

-  // On Windows platform, uses \ as the separator, other platforms use /.

-  FilePath RemoveTrailingPathSeparator() const;

-

-  // Returns a copy of the FilePath with the directory part removed.

-  // Example: FilePath("path/to/file").RemoveDirectoryName() returns

-  // FilePath("file"). If there is no directory part ("just_a_file"), it returns

-  // the FilePath unmodified. If there is no file part ("just_a_dir/") it

-  // returns an empty FilePath ("").

-  // On Windows platform, '\' is the path separator, otherwise it is '/'.

-  FilePath RemoveDirectoryName() const;

-

-  // RemoveFileName returns the directory path with the filename removed.

-  // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".

-  // If the FilePath is "a_file" or "/a_file", RemoveFileName returns

-  // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does

-  // not have a file, like "just/a/dir/", it returns the FilePath unmodified.

-  // On Windows platform, '\' is the path separator, otherwise it is '/'.

-  FilePath RemoveFileName() const;

-

-  // Returns a copy of the FilePath with the case-insensitive extension removed.

-  // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns

-  // FilePath("dir/file"). If a case-insensitive extension is not

-  // found, returns a copy of the original FilePath.

-  FilePath RemoveExtension(const char* extension) const;

-

-  // Creates directories so that path exists. Returns true if successful or if

-  // the directories already exist; returns false if unable to create

-  // directories for any reason. Will also return false if the FilePath does

-  // not represent a directory (that is, it doesn't end with a path separator).

-  bool CreateDirectoriesRecursively() const;

-

-  // Create the directory so that path exists. Returns true if successful or

-  // if the directory already exists; returns false if unable to create the

-  // directory for any reason, including if the parent directory does not

-  // exist. Not named "CreateDirectory" because that's a macro on Windows.

-  bool CreateFolder() const;

-

-  // Returns true if FilePath describes something in the file-system,

-  // either a file, directory, or whatever, and that something exists.

-  bool FileOrDirectoryExists() const;

-

-  // Returns true if pathname describes a directory in the file-system

-  // that exists.

-  bool DirectoryExists() const;

-

-  // Returns true if FilePath ends with a path separator, which indicates that

-  // it is intended to represent a directory. Returns false otherwise.

-  // This does NOT check that a directory (or file) actually exists.

-  bool IsDirectory() const;

-

-  // Returns true if pathname describes a root directory. (Windows has one

-  // root directory per disk drive.)

-  bool IsRootDirectory() const;

-

-  // Returns true if pathname describes an absolute path.

-  bool IsAbsolutePath() const;

-

- private:

-  // Replaces multiple consecutive separators with a single separator.

-  // For example, "bar///foo" becomes "bar/foo". Does not eliminate other

-  // redundancies that might be in a pathname involving "." or "..".

-  //

-  // A pathname with multiple consecutive separators may occur either through

-  // user error or as a result of some scripts or APIs that generate a pathname

-  // with a trailing separator. On other platforms the same API or script

-  // may NOT generate a pathname with a trailing "/". Then elsewhere that

-  // pathname may have another "/" and pathname components added to it,

-  // without checking for the separator already being there.

-  // The script language and operating system may allow paths like "foo//bar"

-  // but some of the functions in FilePath will not handle that correctly. In

-  // particular, RemoveTrailingPathSeparator() only removes one separator, and

-  // it is called in CreateDirectoriesRecursively() assuming that it will change

-  // a pathname from directory syntax (trailing separator) to filename syntax.

-  //

-  // On Windows this method also replaces the alternate path separator '/' with

-  // the primary path separator '\\', so that for example "bar\\/\\foo" becomes

-  // "bar\\foo".

-

-  void Normalize();

-

-  // Returns a pointer to the last occurence of a valid path separator in

-  // the FilePath. On Windows, for example, both '/' and '\' are valid path

-  // separators. Returns NULL if no path separator was found.

-  const char* FindLastPathSeparator() const;

-

-  String pathname_;

-};  // class FilePath

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: keith.ray@gmail.com (Keith Ray)
+//
+// Google Test filepath utilities
+//
+// This header file declares classes and functions used internally by
+// Google Test.  They are subject to change without notice.
+//
+// This file is #included in <gtest/internal/gtest-internal.h>.
+// Do not include this header file separately!
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
+
+#include "gtest/internal/gtest-string.h"
+
+namespace testing {
+namespace internal {
+
+// FilePath - a class for file and directory pathname manipulation which
+// handles platform-specific conventions (like the pathname separator).
+// Used for helper functions for naming files in a directory for xml output.
+// Except for Set methods, all methods are const or static, which provides an
+// "immutable value object" -- useful for peace of mind.
+// A FilePath with a value ending in a path separator ("like/this/") represents
+// a directory, otherwise it is assumed to represent a file. In either case,
+// it may or may not represent an actual file or directory in the file system.
+// Names are NOT checked for syntax correctness -- no checking for illegal
+// characters, malformed paths, etc.
+
+class GTEST_API_ FilePath {
+ public:
+  FilePath() : pathname_("") { }
+  FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }
+
+  explicit FilePath(const char* pathname) : pathname_(pathname) {
+    Normalize();
+  }
+
+  explicit FilePath(const String& pathname) : pathname_(pathname) {
+    Normalize();
+  }
+
+  FilePath& operator=(const FilePath& rhs) {
+    Set(rhs);
+    return *this;
+  }
+
+  void Set(const FilePath& rhs) {
+    pathname_ = rhs.pathname_;
+  }
+
+  String ToString() const { return pathname_; }
+  const char* c_str() const { return pathname_.c_str(); }
+
+  // Returns the current working directory, or "" if unsuccessful.
+  static FilePath GetCurrentDir();
+
+  // Given directory = "dir", base_name = "test", number = 0,
+  // extension = "xml", returns "dir/test.xml". If number is greater
+  // than zero (e.g., 12), returns "dir/test_12.xml".
+  // On Windows platform, uses \ as the separator rather than /.
+  static FilePath MakeFileName(const FilePath& directory,
+                               const FilePath& base_name,
+                               int number,
+                               const char* extension);
+
+  // Given directory = "dir", relative_path = "test.xml",
+  // returns "dir/test.xml".
+  // On Windows, uses \ as the separator rather than /.
+  static FilePath ConcatPaths(const FilePath& directory,
+                              const FilePath& relative_path);
+
+  // Returns a pathname for a file that does not currently exist. The pathname
+  // will be directory/base_name.extension or
+  // directory/base_name_<number>.extension if directory/base_name.extension
+  // already exists. The number will be incremented until a pathname is found
+  // that does not already exist.
+  // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
+  // There could be a race condition if two or more processes are calling this
+  // function at the same time -- they could both pick the same filename.
+  static FilePath GenerateUniqueFileName(const FilePath& directory,
+                                         const FilePath& base_name,
+                                         const char* extension);
+
+  // Returns true iff the path is NULL or "".
+  bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; }
+
+  // If input name has a trailing separator character, removes it and returns
+  // the name, otherwise return the name string unmodified.
+  // On Windows platform, uses \ as the separator, other platforms use /.
+  FilePath RemoveTrailingPathSeparator() const;
+
+  // Returns a copy of the FilePath with the directory part removed.
+  // Example: FilePath("path/to/file").RemoveDirectoryName() returns
+  // FilePath("file"). If there is no directory part ("just_a_file"), it returns
+  // the FilePath unmodified. If there is no file part ("just_a_dir/") it
+  // returns an empty FilePath ("").
+  // On Windows platform, '\' is the path separator, otherwise it is '/'.
+  FilePath RemoveDirectoryName() const;
+
+  // RemoveFileName returns the directory path with the filename removed.
+  // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
+  // If the FilePath is "a_file" or "/a_file", RemoveFileName returns
+  // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
+  // not have a file, like "just/a/dir/", it returns the FilePath unmodified.
+  // On Windows platform, '\' is the path separator, otherwise it is '/'.
+  FilePath RemoveFileName() const;
+
+  // Returns a copy of the FilePath with the case-insensitive extension removed.
+  // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
+  // FilePath("dir/file"). If a case-insensitive extension is not
+  // found, returns a copy of the original FilePath.
+  FilePath RemoveExtension(const char* extension) const;
+
+  // Creates directories so that path exists. Returns true if successful or if
+  // the directories already exist; returns false if unable to create
+  // directories for any reason. Will also return false if the FilePath does
+  // not represent a directory (that is, it doesn't end with a path separator).
+  bool CreateDirectoriesRecursively() const;
+
+  // Create the directory so that path exists. Returns true if successful or
+  // if the directory already exists; returns false if unable to create the
+  // directory for any reason, including if the parent directory does not
+  // exist. Not named "CreateDirectory" because that's a macro on Windows.
+  bool CreateFolder() const;
+
+  // Returns true if FilePath describes something in the file-system,
+  // either a file, directory, or whatever, and that something exists.
+  bool FileOrDirectoryExists() const;
+
+  // Returns true if pathname describes a directory in the file-system
+  // that exists.
+  bool DirectoryExists() const;
+
+  // Returns true if FilePath ends with a path separator, which indicates that
+  // it is intended to represent a directory. Returns false otherwise.
+  // This does NOT check that a directory (or file) actually exists.
+  bool IsDirectory() const;
+
+  // Returns true if pathname describes a root directory. (Windows has one
+  // root directory per disk drive.)
+  bool IsRootDirectory() const;
+
+  // Returns true if pathname describes an absolute path.
+  bool IsAbsolutePath() const;
+
+ private:
+  // Replaces multiple consecutive separators with a single separator.
+  // For example, "bar///foo" becomes "bar/foo". Does not eliminate other
+  // redundancies that might be in a pathname involving "." or "..".
+  //
+  // A pathname with multiple consecutive separators may occur either through
+  // user error or as a result of some scripts or APIs that generate a pathname
+  // with a trailing separator. On other platforms the same API or script
+  // may NOT generate a pathname with a trailing "/". Then elsewhere that
+  // pathname may have another "/" and pathname components added to it,
+  // without checking for the separator already being there.
+  // The script language and operating system may allow paths like "foo//bar"
+  // but some of the functions in FilePath will not handle that correctly. In
+  // particular, RemoveTrailingPathSeparator() only removes one separator, and
+  // it is called in CreateDirectoriesRecursively() assuming that it will change
+  // a pathname from directory syntax (trailing separator) to filename syntax.
+  //
+  // On Windows this method also replaces the alternate path separator '/' with
+  // the primary path separator '\\', so that for example "bar\\/\\foo" becomes
+  // "bar\\foo".
+
+  void Normalize();
+
+  // Returns a pointer to the last occurence of a valid path separator in
+  // the FilePath. On Windows, for example, both '/' and '\' are valid path
+  // separators. Returns NULL if no path separator was found.
+  const char* FindLastPathSeparator() const;
+
+  String pathname_;
+};  // class FilePath
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-internal.h b/gtest-1.6.0/include/gtest/internal/gtest-internal.h
index bffaf35..7aa1197 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-internal.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-internal.h
@@ -1,1226 +1,1226 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file declares functions and macros used internally by

-// Google Test.  They are subject to change without notice.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_

-

-#include "gtest/internal/gtest-port.h"

-

-#if GTEST_OS_LINUX

-# include <stdlib.h>

-# include <sys/types.h>

-# include <sys/wait.h>

-# include <unistd.h>

-#endif  // GTEST_OS_LINUX

-

-#include <ctype.h>

-#include <string.h>

-#include <iomanip>

-#include <limits>

-#include <set>

-

-#include "gtest/internal/gtest-string.h"

-#include "gtest/internal/gtest-filepath.h"

-#include "gtest/internal/gtest-type-util.h"

-

-// Due to C++ preprocessor weirdness, we need double indirection to

-// concatenate two tokens when one of them is __LINE__.  Writing

-//

-//   foo ## __LINE__

-//

-// will result in the token foo__LINE__, instead of foo followed by

-// the current line number.  For more details, see

-// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6

-#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)

-#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar

-

-// Google Test defines the testing::Message class to allow construction of

-// test messages via the << operator.  The idea is that anything

-// streamable to std::ostream can be streamed to a testing::Message.

-// This allows a user to use his own types in Google Test assertions by

-// overloading the << operator.

-//

-// util/gtl/stl_logging-inl.h overloads << for STL containers.  These

-// overloads cannot be defined in the std namespace, as that will be

-// undefined behavior.  Therefore, they are defined in the global

-// namespace instead.

-//

-// C++'s symbol lookup rule (i.e. Koenig lookup) says that these

-// overloads are visible in either the std namespace or the global

-// namespace, but not other namespaces, including the testing

-// namespace which Google Test's Message class is in.

-//

-// To allow STL containers (and other types that has a << operator

-// defined in the global namespace) to be used in Google Test assertions,

-// testing::Message must access the custom << operator from the global

-// namespace.  Hence this helper function.

-//

-// Note: Jeffrey Yasskin suggested an alternative fix by "using

-// ::operator<<;" in the definition of Message's operator<<.  That fix

-// doesn't require a helper function, but unfortunately doesn't

-// compile with MSVC.

-template <typename T>

-inline void GTestStreamToHelper(std::ostream* os, const T& val) {

-  *os << val;

-}

-

-class ProtocolMessage;

-namespace proto2 { class Message; }

-

-namespace testing {

-

-// Forward declarations.

-

-class AssertionResult;                 // Result of an assertion.

-class Message;                         // Represents a failure message.

-class Test;                            // Represents a test.

-class TestInfo;                        // Information about a test.

-class TestPartResult;                  // Result of a test part.

-class UnitTest;                        // A collection of test cases.

-

-template <typename T>

-::std::string PrintToString(const T& value);

-

-namespace internal {

-

-struct TraceInfo;                      // Information about a trace point.

-class ScopedTrace;                     // Implements scoped trace.

-class TestInfoImpl;                    // Opaque implementation of TestInfo

-class UnitTestImpl;                    // Opaque implementation of UnitTest

-

-// How many times InitGoogleTest() has been called.

-extern int g_init_gtest_count;

-

-// The text used in failure messages to indicate the start of the

-// stack trace.

-GTEST_API_ extern const char kStackTraceMarker[];

-

-// A secret type that Google Test users don't know about.  It has no

-// definition on purpose.  Therefore it's impossible to create a

-// Secret object, which is what we want.

-class Secret;

-

-// Two overloaded helpers for checking at compile time whether an

-// expression is a null pointer literal (i.e. NULL or any 0-valued

-// compile-time integral constant).  Their return values have

-// different sizes, so we can use sizeof() to test which version is

-// picked by the compiler.  These helpers have no implementations, as

-// we only need their signatures.

-//

-// Given IsNullLiteralHelper(x), the compiler will pick the first

-// version if x can be implicitly converted to Secret*, and pick the

-// second version otherwise.  Since Secret is a secret and incomplete

-// type, the only expression a user can write that has type Secret* is

-// a null pointer literal.  Therefore, we know that x is a null

-// pointer literal if and only if the first version is picked by the

-// compiler.

-char IsNullLiteralHelper(Secret* p);

-char (&IsNullLiteralHelper(...))[2];  // NOLINT

-

-// A compile-time bool constant that is true if and only if x is a

-// null pointer literal (i.e. NULL or any 0-valued compile-time

-// integral constant).

-#ifdef GTEST_ELLIPSIS_NEEDS_POD_

-// We lose support for NULL detection where the compiler doesn't like

-// passing non-POD classes through ellipsis (...).

-# define GTEST_IS_NULL_LITERAL_(x) false

-#else

-# define GTEST_IS_NULL_LITERAL_(x) \

-    (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)

-#endif  // GTEST_ELLIPSIS_NEEDS_POD_

-

-// Appends the user-supplied message to the Google-Test-generated message.

-GTEST_API_ String AppendUserMessage(const String& gtest_msg,

-                                    const Message& user_msg);

-

-// A helper class for creating scoped traces in user programs.

-class GTEST_API_ ScopedTrace {

- public:

-  // The c'tor pushes the given source file location and message onto

-  // a trace stack maintained by Google Test.

-  ScopedTrace(const char* file, int line, const Message& message);

-

-  // The d'tor pops the info pushed by the c'tor.

-  //

-  // Note that the d'tor is not virtual in order to be efficient.

-  // Don't inherit from ScopedTrace!

-  ~ScopedTrace();

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);

-} GTEST_ATTRIBUTE_UNUSED_;  // A ScopedTrace object does its job in its

-                            // c'tor and d'tor.  Therefore it doesn't

-                            // need to be used otherwise.

-

-// Converts a streamable value to a String.  A NULL pointer is

-// converted to "(null)".  When the input value is a ::string,

-// ::std::string, ::wstring, or ::std::wstring object, each NUL

-// character in it is replaced with "\\0".

-// Declared here but defined in gtest.h, so that it has access

-// to the definition of the Message class, required by the ARM

-// compiler.

-template <typename T>

-String StreamableToString(const T& streamable);

-

-// The Symbian compiler has a bug that prevents it from selecting the

-// correct overload of FormatForComparisonFailureMessage (see below)

-// unless we pass the first argument by reference.  If we do that,

-// however, Visual Age C++ 10.1 generates a compiler error.  Therefore

-// we only apply the work-around for Symbian.

-#if defined(__SYMBIAN32__)

-# define GTEST_CREF_WORKAROUND_ const&

-#else

-# define GTEST_CREF_WORKAROUND_

-#endif

-

-// When this operand is a const char* or char*, if the other operand

-// is a ::std::string or ::string, we print this operand as a C string

-// rather than a pointer (we do the same for wide strings); otherwise

-// we print it as a pointer to be safe.

-

-// This internal macro is used to avoid duplicated code.

-#define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\

-inline String FormatForComparisonFailureMessage(\

-    operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \

-    const operand2_type& /*operand2*/) {\

-  return operand1_printer(str);\

-}\

-inline String FormatForComparisonFailureMessage(\

-    const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \

-    const operand2_type& /*operand2*/) {\

-  return operand1_printer(str);\

-}

-

-GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted)

-#if GTEST_HAS_STD_WSTRING

-GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted)

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_GLOBAL_STRING

-GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted)

-#endif  // GTEST_HAS_GLOBAL_STRING

-#if GTEST_HAS_GLOBAL_WSTRING

-GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted)

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-#undef GTEST_FORMAT_IMPL_

-

-// The next four overloads handle the case where the operand being

-// printed is a char/wchar_t pointer and the other operand is not a

-// string/wstring object.  In such cases, we just print the operand as

-// a pointer to be safe.

-#define GTEST_FORMAT_CHAR_PTR_IMPL_(CharType)                       \

-  template <typename T>                                             \

-  String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \

-                                           const T&) { \

-    return PrintToString(static_cast<const void*>(p));              \

-  }

-

-GTEST_FORMAT_CHAR_PTR_IMPL_(char)

-GTEST_FORMAT_CHAR_PTR_IMPL_(const char)

-GTEST_FORMAT_CHAR_PTR_IMPL_(wchar_t)

-GTEST_FORMAT_CHAR_PTR_IMPL_(const wchar_t)

-

-#undef GTEST_FORMAT_CHAR_PTR_IMPL_

-

-// Constructs and returns the message for an equality assertion

-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.

-//

-// The first four parameters are the expressions used in the assertion

-// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)

-// where foo is 5 and bar is 6, we have:

-//

-//   expected_expression: "foo"

-//   actual_expression:   "bar"

-//   expected_value:      "5"

-//   actual_value:        "6"

-//

-// The ignoring_case parameter is true iff the assertion is a

-// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will

-// be inserted into the message.

-GTEST_API_ AssertionResult EqFailure(const char* expected_expression,

-                                     const char* actual_expression,

-                                     const String& expected_value,

-                                     const String& actual_value,

-                                     bool ignoring_case);

-

-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.

-GTEST_API_ String GetBoolAssertionFailureMessage(

-    const AssertionResult& assertion_result,

-    const char* expression_text,

-    const char* actual_predicate_value,

-    const char* expected_predicate_value);

-

-// This template class represents an IEEE floating-point number

-// (either single-precision or double-precision, depending on the

-// template parameters).

-//

-// The purpose of this class is to do more sophisticated number

-// comparison.  (Due to round-off error, etc, it's very unlikely that

-// two floating-points will be equal exactly.  Hence a naive

-// comparison by the == operation often doesn't work.)

-//

-// Format of IEEE floating-point:

-//

-//   The most-significant bit being the leftmost, an IEEE

-//   floating-point looks like

-//

-//     sign_bit exponent_bits fraction_bits

-//

-//   Here, sign_bit is a single bit that designates the sign of the

-//   number.

-//

-//   For float, there are 8 exponent bits and 23 fraction bits.

-//

-//   For double, there are 11 exponent bits and 52 fraction bits.

-//

-//   More details can be found at

-//   http://en.wikipedia.org/wiki/IEEE_floating-point_standard.

-//

-// Template parameter:

-//

-//   RawType: the raw floating-point type (either float or double)

-template <typename RawType>

-class FloatingPoint {

- public:

-  // Defines the unsigned integer type that has the same size as the

-  // floating point number.

-  typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;

-

-  // Constants.

-

-  // # of bits in a number.

-  static const size_t kBitCount = 8*sizeof(RawType);

-

-  // # of fraction bits in a number.

-  static const size_t kFractionBitCount =

-    std::numeric_limits<RawType>::digits - 1;

-

-  // # of exponent bits in a number.

-  static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;

-

-  // The mask for the sign bit.

-  static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);

-

-  // The mask for the fraction bits.

-  static const Bits kFractionBitMask =

-    ~static_cast<Bits>(0) >> (kExponentBitCount + 1);

-

-  // The mask for the exponent bits.

-  static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);

-

-  // How many ULP's (Units in the Last Place) we want to tolerate when

-  // comparing two numbers.  The larger the value, the more error we

-  // allow.  A 0 value means that two numbers must be exactly the same

-  // to be considered equal.

-  //

-  // The maximum error of a single floating-point operation is 0.5

-  // units in the last place.  On Intel CPU's, all floating-point

-  // calculations are done with 80-bit precision, while double has 64

-  // bits.  Therefore, 4 should be enough for ordinary use.

-  //

-  // See the following article for more details on ULP:

-  // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm.

-  static const size_t kMaxUlps = 4;

-

-  // Constructs a FloatingPoint from a raw floating-point number.

-  //

-  // On an Intel CPU, passing a non-normalized NAN (Not a Number)

-  // around may change its bits, although the new value is guaranteed

-  // to be also a NAN.  Therefore, don't expect this constructor to

-  // preserve the bits in x when x is a NAN.

-  explicit FloatingPoint(const RawType& x) { u_.value_ = x; }

-

-  // Static methods

-

-  // Reinterprets a bit pattern as a floating-point number.

-  //

-  // This function is needed to test the AlmostEquals() method.

-  static RawType ReinterpretBits(const Bits bits) {

-    FloatingPoint fp(0);

-    fp.u_.bits_ = bits;

-    return fp.u_.value_;

-  }

-

-  // Returns the floating-point number that represent positive infinity.

-  static RawType Infinity() {

-    return ReinterpretBits(kExponentBitMask);

-  }

-

-  // Non-static methods

-

-  // Returns the bits that represents this number.

-  const Bits &bits() const { return u_.bits_; }

-

-  // Returns the exponent bits of this number.

-  Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }

-

-  // Returns the fraction bits of this number.

-  Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }

-

-  // Returns the sign bit of this number.

-  Bits sign_bit() const { return kSignBitMask & u_.bits_; }

-

-  // Returns true iff this is NAN (not a number).

-  bool is_nan() const {

-    // It's a NAN if the exponent bits are all ones and the fraction

-    // bits are not entirely zeros.

-    return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);

-  }

-

-  // Returns true iff this number is at most kMaxUlps ULP's away from

-  // rhs.  In particular, this function:

-  //

-  //   - returns false if either number is (or both are) NAN.

-  //   - treats really large numbers as almost equal to infinity.

-  //   - thinks +0.0 and -0.0 are 0 DLP's apart.

-  bool AlmostEquals(const FloatingPoint& rhs) const {

-    // The IEEE standard says that any comparison operation involving

-    // a NAN must return false.

-    if (is_nan() || rhs.is_nan()) return false;

-

-    return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)

-        <= kMaxUlps;

-  }

-

- private:

-  // The data type used to store the actual floating-point number.

-  union FloatingPointUnion {

-    RawType value_;  // The raw floating-point number.

-    Bits bits_;      // The bits that represent the number.

-  };

-

-  // Converts an integer from the sign-and-magnitude representation to

-  // the biased representation.  More precisely, let N be 2 to the

-  // power of (kBitCount - 1), an integer x is represented by the

-  // unsigned number x + N.

-  //

-  // For instance,

-  //

-  //   -N + 1 (the most negative number representable using

-  //          sign-and-magnitude) is represented by 1;

-  //   0      is represented by N; and

-  //   N - 1  (the biggest number representable using

-  //          sign-and-magnitude) is represented by 2N - 1.

-  //

-  // Read http://en.wikipedia.org/wiki/Signed_number_representations

-  // for more details on signed number representations.

-  static Bits SignAndMagnitudeToBiased(const Bits &sam) {

-    if (kSignBitMask & sam) {

-      // sam represents a negative number.

-      return ~sam + 1;

-    } else {

-      // sam represents a positive number.

-      return kSignBitMask | sam;

-    }

-  }

-

-  // Given two numbers in the sign-and-magnitude representation,

-  // returns the distance between them as an unsigned number.

-  static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,

-                                                     const Bits &sam2) {

-    const Bits biased1 = SignAndMagnitudeToBiased(sam1);

-    const Bits biased2 = SignAndMagnitudeToBiased(sam2);

-    return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);

-  }

-

-  FloatingPointUnion u_;

-};

-

-// Typedefs the instances of the FloatingPoint template class that we

-// care to use.

-typedef FloatingPoint<float> Float;

-typedef FloatingPoint<double> Double;

-

-// In order to catch the mistake of putting tests that use different

-// test fixture classes in the same test case, we need to assign

-// unique IDs to fixture classes and compare them.  The TypeId type is

-// used to hold such IDs.  The user should treat TypeId as an opaque

-// type: the only operation allowed on TypeId values is to compare

-// them for equality using the == operator.

-typedef const void* TypeId;

-

-template <typename T>

-class TypeIdHelper {

- public:

-  // dummy_ must not have a const type.  Otherwise an overly eager

-  // compiler (e.g. MSVC 7.1 & 8.0) may try to merge

-  // TypeIdHelper<T>::dummy_ for different Ts as an "optimization".

-  static bool dummy_;

-};

-

-template <typename T>

-bool TypeIdHelper<T>::dummy_ = false;

-

-// GetTypeId<T>() returns the ID of type T.  Different values will be

-// returned for different types.  Calling the function twice with the

-// same type argument is guaranteed to return the same ID.

-template <typename T>

-TypeId GetTypeId() {

-  // The compiler is required to allocate a different

-  // TypeIdHelper<T>::dummy_ variable for each T used to instantiate

-  // the template.  Therefore, the address of dummy_ is guaranteed to

-  // be unique.

-  return &(TypeIdHelper<T>::dummy_);

-}

-

-// Returns the type ID of ::testing::Test.  Always call this instead

-// of GetTypeId< ::testing::Test>() to get the type ID of

-// ::testing::Test, as the latter may give the wrong result due to a

-// suspected linker bug when compiling Google Test as a Mac OS X

-// framework.

-GTEST_API_ TypeId GetTestTypeId();

-

-// Defines the abstract factory interface that creates instances

-// of a Test object.

-class TestFactoryBase {

- public:

-  virtual ~TestFactoryBase() {}

-

-  // Creates a test instance to run. The instance is both created and destroyed

-  // within TestInfoImpl::Run()

-  virtual Test* CreateTest() = 0;

-

- protected:

-  TestFactoryBase() {}

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);

-};

-

-// This class provides implementation of TeastFactoryBase interface.

-// It is used in TEST and TEST_F macros.

-template <class TestClass>

-class TestFactoryImpl : public TestFactoryBase {

- public:

-  virtual Test* CreateTest() { return new TestClass; }

-};

-

-#if GTEST_OS_WINDOWS

-

-// Predicate-formatters for implementing the HRESULT checking macros

-// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}

-// We pass a long instead of HRESULT to avoid causing an

-// include dependency for the HRESULT type.

-GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,

-                                            long hr);  // NOLINT

-GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,

-                                            long hr);  // NOLINT

-

-#endif  // GTEST_OS_WINDOWS

-

-// Types of SetUpTestCase() and TearDownTestCase() functions.

-typedef void (*SetUpTestCaseFunc)();

-typedef void (*TearDownTestCaseFunc)();

-

-// Creates a new TestInfo object and registers it with Google Test;

-// returns the created object.

-//

-// Arguments:

-//

-//   test_case_name:   name of the test case

-//   name:             name of the test

-//   type_param        the name of the test's type parameter, or NULL if

-//                     this is not  a typed or a type-parameterized test.

-//   value_param       text representation of the test's value parameter,

-//                     or NULL if this is not a type-parameterized test.

-//   fixture_class_id: ID of the test fixture class

-//   set_up_tc:        pointer to the function that sets up the test case

-//   tear_down_tc:     pointer to the function that tears down the test case

-//   factory:          pointer to the factory that creates a test object.

-//                     The newly created TestInfo instance will assume

-//                     ownership of the factory object.

-GTEST_API_ TestInfo* MakeAndRegisterTestInfo(

-    const char* test_case_name, const char* name,

-    const char* type_param,

-    const char* value_param,

-    TypeId fixture_class_id,

-    SetUpTestCaseFunc set_up_tc,

-    TearDownTestCaseFunc tear_down_tc,

-    TestFactoryBase* factory);

-

-// If *pstr starts with the given prefix, modifies *pstr to be right

-// past the prefix and returns true; otherwise leaves *pstr unchanged

-// and returns false.  None of pstr, *pstr, and prefix can be NULL.

-GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);

-

-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-// State of the definition of a type-parameterized test case.

-class GTEST_API_ TypedTestCasePState {

- public:

-  TypedTestCasePState() : registered_(false) {}

-

-  // Adds the given test name to defined_test_names_ and return true

-  // if the test case hasn't been registered; otherwise aborts the

-  // program.

-  bool AddTestName(const char* file, int line, const char* case_name,

-                   const char* test_name) {

-    if (registered_) {

-      fprintf(stderr, "%s Test %s must be defined before "

-              "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n",

-              FormatFileLocation(file, line).c_str(), test_name, case_name);

-      fflush(stderr);

-      posix::Abort();

-    }

-    defined_test_names_.insert(test_name);

-    return true;

-  }

-

-  // Verifies that registered_tests match the test names in

-  // defined_test_names_; returns registered_tests if successful, or

-  // aborts the program otherwise.

-  const char* VerifyRegisteredTestNames(

-      const char* file, int line, const char* registered_tests);

-

- private:

-  bool registered_;

-  ::std::set<const char*> defined_test_names_;

-};

-

-// Skips to the first non-space char after the first comma in 'str';

-// returns NULL if no comma is found in 'str'.

-inline const char* SkipComma(const char* str) {

-  const char* comma = strchr(str, ',');

-  if (comma == NULL) {

-    return NULL;

-  }

-  while (IsSpace(*(++comma))) {}

-  return comma;

-}

-

-// Returns the prefix of 'str' before the first comma in it; returns

-// the entire string if it contains no comma.

-inline String GetPrefixUntilComma(const char* str) {

-  const char* comma = strchr(str, ',');

-  return comma == NULL ? String(str) : String(str, comma - str);

-}

-

-// TypeParameterizedTest<Fixture, TestSel, Types>::Register()

-// registers a list of type-parameterized tests with Google Test.  The

-// return value is insignificant - we just need to return something

-// such that we can call this function in a namespace scope.

-//

-// Implementation note: The GTEST_TEMPLATE_ macro declares a template

-// template parameter.  It's defined in gtest-type-util.h.

-template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>

-class TypeParameterizedTest {

- public:

-  // 'index' is the index of the test in the type list 'Types'

-  // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase,

-  // Types).  Valid values for 'index' are [0, N - 1] where N is the

-  // length of Types.

-  static bool Register(const char* prefix, const char* case_name,

-                       const char* test_names, int index) {

-    typedef typename Types::Head Type;

-    typedef Fixture<Type> FixtureClass;

-    typedef typename GTEST_BIND_(TestSel, Type) TestClass;

-

-    // First, registers the first type-parameterized test in the type

-    // list.

-    MakeAndRegisterTestInfo(

-        String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/",

-                       case_name, index).c_str(),

-        GetPrefixUntilComma(test_names).c_str(),

-        GetTypeName<Type>().c_str(),

-        NULL,  // No value parameter.

-        GetTypeId<FixtureClass>(),

-        TestClass::SetUpTestCase,

-        TestClass::TearDownTestCase,

-        new TestFactoryImpl<TestClass>);

-

-    // Next, recurses (at compile time) with the tail of the type list.

-    return TypeParameterizedTest<Fixture, TestSel, typename Types::Tail>

-        ::Register(prefix, case_name, test_names, index + 1);

-  }

-};

-

-// The base case for the compile time recursion.

-template <GTEST_TEMPLATE_ Fixture, class TestSel>

-class TypeParameterizedTest<Fixture, TestSel, Types0> {

- public:

-  static bool Register(const char* /*prefix*/, const char* /*case_name*/,

-                       const char* /*test_names*/, int /*index*/) {

-    return true;

-  }

-};

-

-// TypeParameterizedTestCase<Fixture, Tests, Types>::Register()

-// registers *all combinations* of 'Tests' and 'Types' with Google

-// Test.  The return value is insignificant - we just need to return

-// something such that we can call this function in a namespace scope.

-template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>

-class TypeParameterizedTestCase {

- public:

-  static bool Register(const char* prefix, const char* case_name,

-                       const char* test_names) {

-    typedef typename Tests::Head Head;

-

-    // First, register the first test in 'Test' for each type in 'Types'.

-    TypeParameterizedTest<Fixture, Head, Types>::Register(

-        prefix, case_name, test_names, 0);

-

-    // Next, recurses (at compile time) with the tail of the test list.

-    return TypeParameterizedTestCase<Fixture, typename Tests::Tail, Types>

-        ::Register(prefix, case_name, SkipComma(test_names));

-  }

-};

-

-// The base case for the compile time recursion.

-template <GTEST_TEMPLATE_ Fixture, typename Types>

-class TypeParameterizedTestCase<Fixture, Templates0, Types> {

- public:

-  static bool Register(const char* /*prefix*/, const char* /*case_name*/,

-                       const char* /*test_names*/) {

-    return true;

-  }

-};

-

-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-// Returns the current OS stack trace as a String.

-//

-// The maximum number of stack frames to be included is specified by

-// the gtest_stack_trace_depth flag.  The skip_count parameter

-// specifies the number of top frames to be skipped, which doesn't

-// count against the number of frames to be included.

-//

-// For example, if Foo() calls Bar(), which in turn calls

-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in

-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.

-GTEST_API_ String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test,

-                                                  int skip_count);

-

-// Helpers for suppressing warnings on unreachable code or constant

-// condition.

-

-// Always returns true.

-GTEST_API_ bool AlwaysTrue();

-

-// Always returns false.

-inline bool AlwaysFalse() { return !AlwaysTrue(); }

-

-// Helper for suppressing false warning from Clang on a const char*

-// variable declared in a conditional expression always being NULL in

-// the else branch.

-struct GTEST_API_ ConstCharPtr {

-  ConstCharPtr(const char* str) : value(str) {}

-  operator bool() const { return true; }

-  const char* value;

-};

-

-// A simple Linear Congruential Generator for generating random

-// numbers with a uniform distribution.  Unlike rand() and srand(), it

-// doesn't use global state (and therefore can't interfere with user

-// code).  Unlike rand_r(), it's portable.  An LCG isn't very random,

-// but it's good enough for our purposes.

-class GTEST_API_ Random {

- public:

-  static const UInt32 kMaxRange = 1u << 31;

-

-  explicit Random(UInt32 seed) : state_(seed) {}

-

-  void Reseed(UInt32 seed) { state_ = seed; }

-

-  // Generates a random number from [0, range).  Crashes if 'range' is

-  // 0 or greater than kMaxRange.

-  UInt32 Generate(UInt32 range);

-

- private:

-  UInt32 state_;

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);

-};

-

-// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a

-// compiler error iff T1 and T2 are different types.

-template <typename T1, typename T2>

-struct CompileAssertTypesEqual;

-

-template <typename T>

-struct CompileAssertTypesEqual<T, T> {

-};

-

-// Removes the reference from a type if it is a reference type,

-// otherwise leaves it unchanged.  This is the same as

-// tr1::remove_reference, which is not widely available yet.

-template <typename T>

-struct RemoveReference { typedef T type; };  // NOLINT

-template <typename T>

-struct RemoveReference<T&> { typedef T type; };  // NOLINT

-

-// A handy wrapper around RemoveReference that works when the argument

-// T depends on template parameters.

-#define GTEST_REMOVE_REFERENCE_(T) \

-    typename ::testing::internal::RemoveReference<T>::type

-

-// Removes const from a type if it is a const type, otherwise leaves

-// it unchanged.  This is the same as tr1::remove_const, which is not

-// widely available yet.

-template <typename T>

-struct RemoveConst { typedef T type; };  // NOLINT

-template <typename T>

-struct RemoveConst<const T> { typedef T type; };  // NOLINT

-

-// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above

-// definition to fail to remove the const in 'const int[3]' and 'const

-// char[3][4]'.  The following specialization works around the bug.

-// However, it causes trouble with GCC and thus needs to be

-// conditionally compiled.

-#if defined(_MSC_VER) || defined(__SUNPRO_CC) || defined(__IBMCPP__)

-template <typename T, size_t N>

-struct RemoveConst<const T[N]> {

-  typedef typename RemoveConst<T>::type type[N];

-};

-#endif

-

-// A handy wrapper around RemoveConst that works when the argument

-// T depends on template parameters.

-#define GTEST_REMOVE_CONST_(T) \

-    typename ::testing::internal::RemoveConst<T>::type

-

-// Turns const U&, U&, const U, and U all into U.

-#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \

-    GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))

-

-// Adds reference to a type if it is not a reference type,

-// otherwise leaves it unchanged.  This is the same as

-// tr1::add_reference, which is not widely available yet.

-template <typename T>

-struct AddReference { typedef T& type; };  // NOLINT

-template <typename T>

-struct AddReference<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper around AddReference that works when the argument T

-// depends on template parameters.

-#define GTEST_ADD_REFERENCE_(T) \

-    typename ::testing::internal::AddReference<T>::type

-

-// Adds a reference to const on top of T as necessary.  For example,

-// it transforms

-//

-//   char         ==> const char&

-//   const char   ==> const char&

-//   char&        ==> const char&

-//   const char&  ==> const char&

-//

-// The argument T must depend on some template parameters.

-#define GTEST_REFERENCE_TO_CONST_(T) \

-    GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T))

-

-// ImplicitlyConvertible<From, To>::value is a compile-time bool

-// constant that's true iff type From can be implicitly converted to

-// type To.

-template <typename From, typename To>

-class ImplicitlyConvertible {

- private:

-  // We need the following helper functions only for their types.

-  // They have no implementations.

-

-  // MakeFrom() is an expression whose type is From.  We cannot simply

-  // use From(), as the type From may not have a public default

-  // constructor.

-  static From MakeFrom();

-

-  // These two functions are overloaded.  Given an expression

-  // Helper(x), the compiler will pick the first version if x can be

-  // implicitly converted to type To; otherwise it will pick the

-  // second version.

-  //

-  // The first version returns a value of size 1, and the second

-  // version returns a value of size 2.  Therefore, by checking the

-  // size of Helper(x), which can be done at compile time, we can tell

-  // which version of Helper() is used, and hence whether x can be

-  // implicitly converted to type To.

-  static char Helper(To);

-  static char (&Helper(...))[2];  // NOLINT

-

-  // We have to put the 'public' section after the 'private' section,

-  // or MSVC refuses to compile the code.

- public:

-  // MSVC warns about implicitly converting from double to int for

-  // possible loss of data, so we need to temporarily disable the

-  // warning.

-#ifdef _MSC_VER

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4244)  // Temporarily disables warning 4244.

-

-  static const bool value =

-      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;

-# pragma warning(pop)           // Restores the warning state.

-#elif defined(__BORLANDC__)

-  // C++Builder cannot use member overload resolution during template

-  // instantiation.  The simplest workaround is to use its C++0x type traits

-  // functions (C++Builder 2009 and above only).

-  static const bool value = __is_convertible(From, To);

-#else

-  static const bool value =

-      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;

-#endif  // _MSV_VER

-};

-template <typename From, typename To>

-const bool ImplicitlyConvertible<From, To>::value;

-

-// IsAProtocolMessage<T>::value is a compile-time bool constant that's

-// true iff T is type ProtocolMessage, proto2::Message, or a subclass

-// of those.

-template <typename T>

-struct IsAProtocolMessage

-    : public bool_constant<

-  ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||

-  ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {

-};

-

-// When the compiler sees expression IsContainerTest<C>(0), if C is an

-// STL-style container class, the first overload of IsContainerTest

-// will be viable (since both C::iterator* and C::const_iterator* are

-// valid types and NULL can be implicitly converted to them).  It will

-// be picked over the second overload as 'int' is a perfect match for

-// the type of argument 0.  If C::iterator or C::const_iterator is not

-// a valid type, the first overload is not viable, and the second

-// overload will be picked.  Therefore, we can determine whether C is

-// a container class by checking the type of IsContainerTest<C>(0).

-// The value of the expression is insignificant.

-//

-// Note that we look for both C::iterator and C::const_iterator.  The

-// reason is that C++ injects the name of a class as a member of the

-// class itself (e.g. you can refer to class iterator as either

-// 'iterator' or 'iterator::iterator').  If we look for C::iterator

-// only, for example, we would mistakenly think that a class named

-// iterator is an STL container.

-//

-// Also note that the simpler approach of overloading

-// IsContainerTest(typename C::const_iterator*) and

-// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.

-typedef int IsContainer;

-template <class C>

-IsContainer IsContainerTest(int /* dummy */,

-                            typename C::iterator* /* it */ = NULL,

-                            typename C::const_iterator* /* const_it */ = NULL) {

-  return 0;

-}

-

-typedef char IsNotContainer;

-template <class C>

-IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }

-

-// EnableIf<condition>::type is void when 'Cond' is true, and

-// undefined when 'Cond' is false.  To use SFINAE to make a function

-// overload only apply when a particular expression is true, add

-// "typename EnableIf<expression>::type* = 0" as the last parameter.

-template<bool> struct EnableIf;

-template<> struct EnableIf<true> { typedef void type; };  // NOLINT

-

-// Utilities for native arrays.

-

-// ArrayEq() compares two k-dimensional native arrays using the

-// elements' operator==, where k can be any integer >= 0.  When k is

-// 0, ArrayEq() degenerates into comparing a single pair of values.

-

-template <typename T, typename U>

-bool ArrayEq(const T* lhs, size_t size, const U* rhs);

-

-// This generic version is used when k is 0.

-template <typename T, typename U>

-inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }

-

-// This overload is used when k >= 1.

-template <typename T, typename U, size_t N>

-inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {

-  return internal::ArrayEq(lhs, N, rhs);

-}

-

-// This helper reduces code bloat.  If we instead put its logic inside

-// the previous ArrayEq() function, arrays with different sizes would

-// lead to different copies of the template code.

-template <typename T, typename U>

-bool ArrayEq(const T* lhs, size_t size, const U* rhs) {

-  for (size_t i = 0; i != size; i++) {

-    if (!internal::ArrayEq(lhs[i], rhs[i]))

-      return false;

-  }

-  return true;

-}

-

-// Finds the first element in the iterator range [begin, end) that

-// equals elem.  Element may be a native array type itself.

-template <typename Iter, typename Element>

-Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {

-  for (Iter it = begin; it != end; ++it) {

-    if (internal::ArrayEq(*it, elem))

-      return it;

-  }

-  return end;

-}

-

-// CopyArray() copies a k-dimensional native array using the elements'

-// operator=, where k can be any integer >= 0.  When k is 0,

-// CopyArray() degenerates into copying a single value.

-

-template <typename T, typename U>

-void CopyArray(const T* from, size_t size, U* to);

-

-// This generic version is used when k is 0.

-template <typename T, typename U>

-inline void CopyArray(const T& from, U* to) { *to = from; }

-

-// This overload is used when k >= 1.

-template <typename T, typename U, size_t N>

-inline void CopyArray(const T(&from)[N], U(*to)[N]) {

-  internal::CopyArray(from, N, *to);

-}

-

-// This helper reduces code bloat.  If we instead put its logic inside

-// the previous CopyArray() function, arrays with different sizes

-// would lead to different copies of the template code.

-template <typename T, typename U>

-void CopyArray(const T* from, size_t size, U* to) {

-  for (size_t i = 0; i != size; i++) {

-    internal::CopyArray(from[i], to + i);

-  }

-}

-

-// The relation between an NativeArray object (see below) and the

-// native array it represents.

-enum RelationToSource {

-  kReference,  // The NativeArray references the native array.

-  kCopy        // The NativeArray makes a copy of the native array and

-               // owns the copy.

-};

-

-// Adapts a native array to a read-only STL-style container.  Instead

-// of the complete STL container concept, this adaptor only implements

-// members useful for Google Mock's container matchers.  New members

-// should be added as needed.  To simplify the implementation, we only

-// support Element being a raw type (i.e. having no top-level const or

-// reference modifier).  It's the client's responsibility to satisfy

-// this requirement.  Element can be an array type itself (hence

-// multi-dimensional arrays are supported).

-template <typename Element>

-class NativeArray {

- public:

-  // STL-style container typedefs.

-  typedef Element value_type;

-  typedef Element* iterator;

-  typedef const Element* const_iterator;

-

-  // Constructs from a native array.

-  NativeArray(const Element* array, size_t count, RelationToSource relation) {

-    Init(array, count, relation);

-  }

-

-  // Copy constructor.

-  NativeArray(const NativeArray& rhs) {

-    Init(rhs.array_, rhs.size_, rhs.relation_to_source_);

-  }

-

-  ~NativeArray() {

-    // Ensures that the user doesn't instantiate NativeArray with a

-    // const or reference type.

-    static_cast<void>(StaticAssertTypeEqHelper<Element,

-        GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>());

-    if (relation_to_source_ == kCopy)

-      delete[] array_;

-  }

-

-  // STL-style container methods.

-  size_t size() const { return size_; }

-  const_iterator begin() const { return array_; }

-  const_iterator end() const { return array_ + size_; }

-  bool operator==(const NativeArray& rhs) const {

-    return size() == rhs.size() &&

-        ArrayEq(begin(), size(), rhs.begin());

-  }

-

- private:

-  // Initializes this object; makes a copy of the input array if

-  // 'relation' is kCopy.

-  void Init(const Element* array, size_t a_size, RelationToSource relation) {

-    if (relation == kReference) {

-      array_ = array;

-    } else {

-      Element* const copy = new Element[a_size];

-      CopyArray(array, a_size, copy);

-      array_ = copy;

-    }

-    size_ = a_size;

-    relation_to_source_ = relation;

-  }

-

-  const Element* array_;

-  size_t size_;

-  RelationToSource relation_to_source_;

-

-  GTEST_DISALLOW_ASSIGN_(NativeArray);

-};

-

-}  // namespace internal

-}  // namespace testing

-

-#define GTEST_MESSAGE_AT_(file, line, message, result_type) \

-  ::testing::internal::AssertHelper(result_type, file, line, message) \

-    = ::testing::Message()

-

-#define GTEST_MESSAGE_(message, result_type) \

-  GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)

-

-#define GTEST_FATAL_FAILURE_(message) \

-  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)

-

-#define GTEST_NONFATAL_FAILURE_(message) \

-  GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)

-

-#define GTEST_SUCCESS_(message) \

-  GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)

-

-// Suppresses MSVC warnings 4072 (unreachable code) for the code following

-// statement if it returns or throws (or doesn't return or throw in some

-// situations).

-#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \

-  if (::testing::internal::AlwaysTrue()) { statement; }

-

-#define GTEST_TEST_THROW_(statement, expected_exception, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::ConstCharPtr gtest_msg = "") { \

-    bool gtest_caught_expected = false; \

-    try { \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    } \

-    catch (expected_exception const&) { \

-      gtest_caught_expected = true; \

-    } \

-    catch (...) { \

-      gtest_msg.value = \

-          "Expected: " #statement " throws an exception of type " \

-          #expected_exception ".\n  Actual: it throws a different type."; \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \

-    } \

-    if (!gtest_caught_expected) { \

-      gtest_msg.value = \

-          "Expected: " #statement " throws an exception of type " \

-          #expected_exception ".\n  Actual: it throws nothing."; \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \

-      fail(gtest_msg.value)

-

-#define GTEST_TEST_NO_THROW_(statement, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    try { \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    } \

-    catch (...) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \

-      fail("Expected: " #statement " doesn't throw an exception.\n" \

-           "  Actual: it throws.")

-

-#define GTEST_TEST_ANY_THROW_(statement, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    bool gtest_caught_any = false; \

-    try { \

-      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    } \

-    catch (...) { \

-      gtest_caught_any = true; \

-    } \

-    if (!gtest_caught_any) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \

-      fail("Expected: " #statement " throws an exception.\n" \

-           "  Actual: it doesn't.")

-

-

-// Implements Boolean test assertions such as EXPECT_TRUE. expression can be

-// either a boolean expression or an AssertionResult. text is a textual

-// represenation of expression as it was passed into the EXPECT_TRUE.

-#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (const ::testing::AssertionResult gtest_ar_ = \

-      ::testing::AssertionResult(expression)) \

-    ; \

-  else \

-    fail(::testing::internal::GetBoolAssertionFailureMessage(\

-        gtest_ar_, text, #actual, #expected).c_str())

-

-#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-  if (::testing::internal::AlwaysTrue()) { \

-    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \

-    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \

-    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \

-      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \

-    } \

-  } else \

-    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \

-      fail("Expected: " #statement " doesn't generate new fatal " \

-           "failures in the current thread.\n" \

-           "  Actual: it does.")

-

-// Expands to the name of the class that implements the given test.

-#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \

-  test_case_name##_##test_name##_Test

-

-// Helper macro for defining tests.

-#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\

-class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\

- public:\

-  GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\

- private:\

-  virtual void TestBody();\

-  static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(\

-      GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\

-};\

-\

-::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\

-  ::test_info_ =\

-    ::testing::internal::MakeAndRegisterTestInfo(\

-        #test_case_name, #test_name, NULL, NULL, \

-        (parent_id), \

-        parent_class::SetUpTestCase, \

-        parent_class::TearDownTestCase, \

-        new ::testing::internal::TestFactoryImpl<\

-            GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\

-void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file declares functions and macros used internally by
+// Google Test.  They are subject to change without notice.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
+
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_OS_LINUX
+# include <stdlib.h>
+# include <sys/types.h>
+# include <sys/wait.h>
+# include <unistd.h>
+#endif  // GTEST_OS_LINUX
+
+#include <ctype.h>
+#include <string.h>
+#include <iomanip>
+#include <limits>
+#include <set>
+
+#include "gtest/internal/gtest-string.h"
+#include "gtest/internal/gtest-filepath.h"
+#include "gtest/internal/gtest-type-util.h"
+
+// Due to C++ preprocessor weirdness, we need double indirection to
+// concatenate two tokens when one of them is __LINE__.  Writing
+//
+//   foo ## __LINE__
+//
+// will result in the token foo__LINE__, instead of foo followed by
+// the current line number.  For more details, see
+// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
+#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
+#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar
+
+// Google Test defines the testing::Message class to allow construction of
+// test messages via the << operator.  The idea is that anything
+// streamable to std::ostream can be streamed to a testing::Message.
+// This allows a user to use his own types in Google Test assertions by
+// overloading the << operator.
+//
+// util/gtl/stl_logging-inl.h overloads << for STL containers.  These
+// overloads cannot be defined in the std namespace, as that will be
+// undefined behavior.  Therefore, they are defined in the global
+// namespace instead.
+//
+// C++'s symbol lookup rule (i.e. Koenig lookup) says that these
+// overloads are visible in either the std namespace or the global
+// namespace, but not other namespaces, including the testing
+// namespace which Google Test's Message class is in.
+//
+// To allow STL containers (and other types that has a << operator
+// defined in the global namespace) to be used in Google Test assertions,
+// testing::Message must access the custom << operator from the global
+// namespace.  Hence this helper function.
+//
+// Note: Jeffrey Yasskin suggested an alternative fix by "using
+// ::operator<<;" in the definition of Message's operator<<.  That fix
+// doesn't require a helper function, but unfortunately doesn't
+// compile with MSVC.
+template <typename T>
+inline void GTestStreamToHelper(std::ostream* os, const T& val) {
+  *os << val;
+}
+
+class ProtocolMessage;
+namespace proto2 { class Message; }
+
+namespace testing {
+
+// Forward declarations.
+
+class AssertionResult;                 // Result of an assertion.
+class Message;                         // Represents a failure message.
+class Test;                            // Represents a test.
+class TestInfo;                        // Information about a test.
+class TestPartResult;                  // Result of a test part.
+class UnitTest;                        // A collection of test cases.
+
+template <typename T>
+::std::string PrintToString(const T& value);
+
+namespace internal {
+
+struct TraceInfo;                      // Information about a trace point.
+class ScopedTrace;                     // Implements scoped trace.
+class TestInfoImpl;                    // Opaque implementation of TestInfo
+class UnitTestImpl;                    // Opaque implementation of UnitTest
+
+// How many times InitGoogleTest() has been called.
+extern int g_init_gtest_count;
+
+// The text used in failure messages to indicate the start of the
+// stack trace.
+GTEST_API_ extern const char kStackTraceMarker[];
+
+// A secret type that Google Test users don't know about.  It has no
+// definition on purpose.  Therefore it's impossible to create a
+// Secret object, which is what we want.
+class Secret;
+
+// Two overloaded helpers for checking at compile time whether an
+// expression is a null pointer literal (i.e. NULL or any 0-valued
+// compile-time integral constant).  Their return values have
+// different sizes, so we can use sizeof() to test which version is
+// picked by the compiler.  These helpers have no implementations, as
+// we only need their signatures.
+//
+// Given IsNullLiteralHelper(x), the compiler will pick the first
+// version if x can be implicitly converted to Secret*, and pick the
+// second version otherwise.  Since Secret is a secret and incomplete
+// type, the only expression a user can write that has type Secret* is
+// a null pointer literal.  Therefore, we know that x is a null
+// pointer literal if and only if the first version is picked by the
+// compiler.
+char IsNullLiteralHelper(Secret* p);
+char (&IsNullLiteralHelper(...))[2];  // NOLINT
+
+// A compile-time bool constant that is true if and only if x is a
+// null pointer literal (i.e. NULL or any 0-valued compile-time
+// integral constant).
+#ifdef GTEST_ELLIPSIS_NEEDS_POD_
+// We lose support for NULL detection where the compiler doesn't like
+// passing non-POD classes through ellipsis (...).
+# define GTEST_IS_NULL_LITERAL_(x) false
+#else
+# define GTEST_IS_NULL_LITERAL_(x) \
+    (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
+#endif  // GTEST_ELLIPSIS_NEEDS_POD_
+
+// Appends the user-supplied message to the Google-Test-generated message.
+GTEST_API_ String AppendUserMessage(const String& gtest_msg,
+                                    const Message& user_msg);
+
+// A helper class for creating scoped traces in user programs.
+class GTEST_API_ ScopedTrace {
+ public:
+  // The c'tor pushes the given source file location and message onto
+  // a trace stack maintained by Google Test.
+  ScopedTrace(const char* file, int line, const Message& message);
+
+  // The d'tor pops the info pushed by the c'tor.
+  //
+  // Note that the d'tor is not virtual in order to be efficient.
+  // Don't inherit from ScopedTrace!
+  ~ScopedTrace();
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);
+} GTEST_ATTRIBUTE_UNUSED_;  // A ScopedTrace object does its job in its
+                            // c'tor and d'tor.  Therefore it doesn't
+                            // need to be used otherwise.
+
+// Converts a streamable value to a String.  A NULL pointer is
+// converted to "(null)".  When the input value is a ::string,
+// ::std::string, ::wstring, or ::std::wstring object, each NUL
+// character in it is replaced with "\\0".
+// Declared here but defined in gtest.h, so that it has access
+// to the definition of the Message class, required by the ARM
+// compiler.
+template <typename T>
+String StreamableToString(const T& streamable);
+
+// The Symbian compiler has a bug that prevents it from selecting the
+// correct overload of FormatForComparisonFailureMessage (see below)
+// unless we pass the first argument by reference.  If we do that,
+// however, Visual Age C++ 10.1 generates a compiler error.  Therefore
+// we only apply the work-around for Symbian.
+#if defined(__SYMBIAN32__)
+# define GTEST_CREF_WORKAROUND_ const&
+#else
+# define GTEST_CREF_WORKAROUND_
+#endif
+
+// When this operand is a const char* or char*, if the other operand
+// is a ::std::string or ::string, we print this operand as a C string
+// rather than a pointer (we do the same for wide strings); otherwise
+// we print it as a pointer to be safe.
+
+// This internal macro is used to avoid duplicated code.
+#define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\
+inline String FormatForComparisonFailureMessage(\
+    operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
+    const operand2_type& /*operand2*/) {\
+  return operand1_printer(str);\
+}\
+inline String FormatForComparisonFailureMessage(\
+    const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
+    const operand2_type& /*operand2*/) {\
+  return operand1_printer(str);\
+}
+
+GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted)
+#if GTEST_HAS_STD_WSTRING
+GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted)
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_GLOBAL_STRING
+GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted)
+#endif  // GTEST_HAS_GLOBAL_STRING
+#if GTEST_HAS_GLOBAL_WSTRING
+GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted)
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+#undef GTEST_FORMAT_IMPL_
+
+// The next four overloads handle the case where the operand being
+// printed is a char/wchar_t pointer and the other operand is not a
+// string/wstring object.  In such cases, we just print the operand as
+// a pointer to be safe.
+#define GTEST_FORMAT_CHAR_PTR_IMPL_(CharType)                       \
+  template <typename T>                                             \
+  String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \
+                                           const T&) { \
+    return PrintToString(static_cast<const void*>(p));              \
+  }
+
+GTEST_FORMAT_CHAR_PTR_IMPL_(char)
+GTEST_FORMAT_CHAR_PTR_IMPL_(const char)
+GTEST_FORMAT_CHAR_PTR_IMPL_(wchar_t)
+GTEST_FORMAT_CHAR_PTR_IMPL_(const wchar_t)
+
+#undef GTEST_FORMAT_CHAR_PTR_IMPL_
+
+// Constructs and returns the message for an equality assertion
+// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
+//
+// The first four parameters are the expressions used in the assertion
+// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)
+// where foo is 5 and bar is 6, we have:
+//
+//   expected_expression: "foo"
+//   actual_expression:   "bar"
+//   expected_value:      "5"
+//   actual_value:        "6"
+//
+// The ignoring_case parameter is true iff the assertion is a
+// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will
+// be inserted into the message.
+GTEST_API_ AssertionResult EqFailure(const char* expected_expression,
+                                     const char* actual_expression,
+                                     const String& expected_value,
+                                     const String& actual_value,
+                                     bool ignoring_case);
+
+// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
+GTEST_API_ String GetBoolAssertionFailureMessage(
+    const AssertionResult& assertion_result,
+    const char* expression_text,
+    const char* actual_predicate_value,
+    const char* expected_predicate_value);
+
+// This template class represents an IEEE floating-point number
+// (either single-precision or double-precision, depending on the
+// template parameters).
+//
+// The purpose of this class is to do more sophisticated number
+// comparison.  (Due to round-off error, etc, it's very unlikely that
+// two floating-points will be equal exactly.  Hence a naive
+// comparison by the == operation often doesn't work.)
+//
+// Format of IEEE floating-point:
+//
+//   The most-significant bit being the leftmost, an IEEE
+//   floating-point looks like
+//
+//     sign_bit exponent_bits fraction_bits
+//
+//   Here, sign_bit is a single bit that designates the sign of the
+//   number.
+//
+//   For float, there are 8 exponent bits and 23 fraction bits.
+//
+//   For double, there are 11 exponent bits and 52 fraction bits.
+//
+//   More details can be found at
+//   http://en.wikipedia.org/wiki/IEEE_floating-point_standard.
+//
+// Template parameter:
+//
+//   RawType: the raw floating-point type (either float or double)
+template <typename RawType>
+class FloatingPoint {
+ public:
+  // Defines the unsigned integer type that has the same size as the
+  // floating point number.
+  typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;
+
+  // Constants.
+
+  // # of bits in a number.
+  static const size_t kBitCount = 8*sizeof(RawType);
+
+  // # of fraction bits in a number.
+  static const size_t kFractionBitCount =
+    std::numeric_limits<RawType>::digits - 1;
+
+  // # of exponent bits in a number.
+  static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;
+
+  // The mask for the sign bit.
+  static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);
+
+  // The mask for the fraction bits.
+  static const Bits kFractionBitMask =
+    ~static_cast<Bits>(0) >> (kExponentBitCount + 1);
+
+  // The mask for the exponent bits.
+  static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);
+
+  // How many ULP's (Units in the Last Place) we want to tolerate when
+  // comparing two numbers.  The larger the value, the more error we
+  // allow.  A 0 value means that two numbers must be exactly the same
+  // to be considered equal.
+  //
+  // The maximum error of a single floating-point operation is 0.5
+  // units in the last place.  On Intel CPU's, all floating-point
+  // calculations are done with 80-bit precision, while double has 64
+  // bits.  Therefore, 4 should be enough for ordinary use.
+  //
+  // See the following article for more details on ULP:
+  // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm.
+  static const size_t kMaxUlps = 4;
+
+  // Constructs a FloatingPoint from a raw floating-point number.
+  //
+  // On an Intel CPU, passing a non-normalized NAN (Not a Number)
+  // around may change its bits, although the new value is guaranteed
+  // to be also a NAN.  Therefore, don't expect this constructor to
+  // preserve the bits in x when x is a NAN.
+  explicit FloatingPoint(const RawType& x) { u_.value_ = x; }
+
+  // Static methods
+
+  // Reinterprets a bit pattern as a floating-point number.
+  //
+  // This function is needed to test the AlmostEquals() method.
+  static RawType ReinterpretBits(const Bits bits) {
+    FloatingPoint fp(0);
+    fp.u_.bits_ = bits;
+    return fp.u_.value_;
+  }
+
+  // Returns the floating-point number that represent positive infinity.
+  static RawType Infinity() {
+    return ReinterpretBits(kExponentBitMask);
+  }
+
+  // Non-static methods
+
+  // Returns the bits that represents this number.
+  const Bits &bits() const { return u_.bits_; }
+
+  // Returns the exponent bits of this number.
+  Bits exponent_bits() const { return kExponentBitMask & u_.bits_; }
+
+  // Returns the fraction bits of this number.
+  Bits fraction_bits() const { return kFractionBitMask & u_.bits_; }
+
+  // Returns the sign bit of this number.
+  Bits sign_bit() const { return kSignBitMask & u_.bits_; }
+
+  // Returns true iff this is NAN (not a number).
+  bool is_nan() const {
+    // It's a NAN if the exponent bits are all ones and the fraction
+    // bits are not entirely zeros.
+    return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
+  }
+
+  // Returns true iff this number is at most kMaxUlps ULP's away from
+  // rhs.  In particular, this function:
+  //
+  //   - returns false if either number is (or both are) NAN.
+  //   - treats really large numbers as almost equal to infinity.
+  //   - thinks +0.0 and -0.0 are 0 DLP's apart.
+  bool AlmostEquals(const FloatingPoint& rhs) const {
+    // The IEEE standard says that any comparison operation involving
+    // a NAN must return false.
+    if (is_nan() || rhs.is_nan()) return false;
+
+    return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)
+        <= kMaxUlps;
+  }
+
+ private:
+  // The data type used to store the actual floating-point number.
+  union FloatingPointUnion {
+    RawType value_;  // The raw floating-point number.
+    Bits bits_;      // The bits that represent the number.
+  };
+
+  // Converts an integer from the sign-and-magnitude representation to
+  // the biased representation.  More precisely, let N be 2 to the
+  // power of (kBitCount - 1), an integer x is represented by the
+  // unsigned number x + N.
+  //
+  // For instance,
+  //
+  //   -N + 1 (the most negative number representable using
+  //          sign-and-magnitude) is represented by 1;
+  //   0      is represented by N; and
+  //   N - 1  (the biggest number representable using
+  //          sign-and-magnitude) is represented by 2N - 1.
+  //
+  // Read http://en.wikipedia.org/wiki/Signed_number_representations
+  // for more details on signed number representations.
+  static Bits SignAndMagnitudeToBiased(const Bits &sam) {
+    if (kSignBitMask & sam) {
+      // sam represents a negative number.
+      return ~sam + 1;
+    } else {
+      // sam represents a positive number.
+      return kSignBitMask | sam;
+    }
+  }
+
+  // Given two numbers in the sign-and-magnitude representation,
+  // returns the distance between them as an unsigned number.
+  static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,
+                                                     const Bits &sam2) {
+    const Bits biased1 = SignAndMagnitudeToBiased(sam1);
+    const Bits biased2 = SignAndMagnitudeToBiased(sam2);
+    return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
+  }
+
+  FloatingPointUnion u_;
+};
+
+// Typedefs the instances of the FloatingPoint template class that we
+// care to use.
+typedef FloatingPoint<float> Float;
+typedef FloatingPoint<double> Double;
+
+// In order to catch the mistake of putting tests that use different
+// test fixture classes in the same test case, we need to assign
+// unique IDs to fixture classes and compare them.  The TypeId type is
+// used to hold such IDs.  The user should treat TypeId as an opaque
+// type: the only operation allowed on TypeId values is to compare
+// them for equality using the == operator.
+typedef const void* TypeId;
+
+template <typename T>
+class TypeIdHelper {
+ public:
+  // dummy_ must not have a const type.  Otherwise an overly eager
+  // compiler (e.g. MSVC 7.1 & 8.0) may try to merge
+  // TypeIdHelper<T>::dummy_ for different Ts as an "optimization".
+  static bool dummy_;
+};
+
+template <typename T>
+bool TypeIdHelper<T>::dummy_ = false;
+
+// GetTypeId<T>() returns the ID of type T.  Different values will be
+// returned for different types.  Calling the function twice with the
+// same type argument is guaranteed to return the same ID.
+template <typename T>
+TypeId GetTypeId() {
+  // The compiler is required to allocate a different
+  // TypeIdHelper<T>::dummy_ variable for each T used to instantiate
+  // the template.  Therefore, the address of dummy_ is guaranteed to
+  // be unique.
+  return &(TypeIdHelper<T>::dummy_);
+}
+
+// Returns the type ID of ::testing::Test.  Always call this instead
+// of GetTypeId< ::testing::Test>() to get the type ID of
+// ::testing::Test, as the latter may give the wrong result due to a
+// suspected linker bug when compiling Google Test as a Mac OS X
+// framework.
+GTEST_API_ TypeId GetTestTypeId();
+
+// Defines the abstract factory interface that creates instances
+// of a Test object.
+class TestFactoryBase {
+ public:
+  virtual ~TestFactoryBase() {}
+
+  // Creates a test instance to run. The instance is both created and destroyed
+  // within TestInfoImpl::Run()
+  virtual Test* CreateTest() = 0;
+
+ protected:
+  TestFactoryBase() {}
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);
+};
+
+// This class provides implementation of TeastFactoryBase interface.
+// It is used in TEST and TEST_F macros.
+template <class TestClass>
+class TestFactoryImpl : public TestFactoryBase {
+ public:
+  virtual Test* CreateTest() { return new TestClass; }
+};
+
+#if GTEST_OS_WINDOWS
+
+// Predicate-formatters for implementing the HRESULT checking macros
+// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}
+// We pass a long instead of HRESULT to avoid causing an
+// include dependency for the HRESULT type.
+GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr,
+                                            long hr);  // NOLINT
+GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,
+                                            long hr);  // NOLINT
+
+#endif  // GTEST_OS_WINDOWS
+
+// Types of SetUpTestCase() and TearDownTestCase() functions.
+typedef void (*SetUpTestCaseFunc)();
+typedef void (*TearDownTestCaseFunc)();
+
+// Creates a new TestInfo object and registers it with Google Test;
+// returns the created object.
+//
+// Arguments:
+//
+//   test_case_name:   name of the test case
+//   name:             name of the test
+//   type_param        the name of the test's type parameter, or NULL if
+//                     this is not  a typed or a type-parameterized test.
+//   value_param       text representation of the test's value parameter,
+//                     or NULL if this is not a type-parameterized test.
+//   fixture_class_id: ID of the test fixture class
+//   set_up_tc:        pointer to the function that sets up the test case
+//   tear_down_tc:     pointer to the function that tears down the test case
+//   factory:          pointer to the factory that creates a test object.
+//                     The newly created TestInfo instance will assume
+//                     ownership of the factory object.
+GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
+    const char* test_case_name, const char* name,
+    const char* type_param,
+    const char* value_param,
+    TypeId fixture_class_id,
+    SetUpTestCaseFunc set_up_tc,
+    TearDownTestCaseFunc tear_down_tc,
+    TestFactoryBase* factory);
+
+// If *pstr starts with the given prefix, modifies *pstr to be right
+// past the prefix and returns true; otherwise leaves *pstr unchanged
+// and returns false.  None of pstr, *pstr, and prefix can be NULL.
+GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
+
+#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+// State of the definition of a type-parameterized test case.
+class GTEST_API_ TypedTestCasePState {
+ public:
+  TypedTestCasePState() : registered_(false) {}
+
+  // Adds the given test name to defined_test_names_ and return true
+  // if the test case hasn't been registered; otherwise aborts the
+  // program.
+  bool AddTestName(const char* file, int line, const char* case_name,
+                   const char* test_name) {
+    if (registered_) {
+      fprintf(stderr, "%s Test %s must be defined before "
+              "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n",
+              FormatFileLocation(file, line).c_str(), test_name, case_name);
+      fflush(stderr);
+      posix::Abort();
+    }
+    defined_test_names_.insert(test_name);
+    return true;
+  }
+
+  // Verifies that registered_tests match the test names in
+  // defined_test_names_; returns registered_tests if successful, or
+  // aborts the program otherwise.
+  const char* VerifyRegisteredTestNames(
+      const char* file, int line, const char* registered_tests);
+
+ private:
+  bool registered_;
+  ::std::set<const char*> defined_test_names_;
+};
+
+// Skips to the first non-space char after the first comma in 'str';
+// returns NULL if no comma is found in 'str'.
+inline const char* SkipComma(const char* str) {
+  const char* comma = strchr(str, ',');
+  if (comma == NULL) {
+    return NULL;
+  }
+  while (IsSpace(*(++comma))) {}
+  return comma;
+}
+
+// Returns the prefix of 'str' before the first comma in it; returns
+// the entire string if it contains no comma.
+inline String GetPrefixUntilComma(const char* str) {
+  const char* comma = strchr(str, ',');
+  return comma == NULL ? String(str) : String(str, comma - str);
+}
+
+// TypeParameterizedTest<Fixture, TestSel, Types>::Register()
+// registers a list of type-parameterized tests with Google Test.  The
+// return value is insignificant - we just need to return something
+// such that we can call this function in a namespace scope.
+//
+// Implementation note: The GTEST_TEMPLATE_ macro declares a template
+// template parameter.  It's defined in gtest-type-util.h.
+template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types>
+class TypeParameterizedTest {
+ public:
+  // 'index' is the index of the test in the type list 'Types'
+  // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase,
+  // Types).  Valid values for 'index' are [0, N - 1] where N is the
+  // length of Types.
+  static bool Register(const char* prefix, const char* case_name,
+                       const char* test_names, int index) {
+    typedef typename Types::Head Type;
+    typedef Fixture<Type> FixtureClass;
+    typedef typename GTEST_BIND_(TestSel, Type) TestClass;
+
+    // First, registers the first type-parameterized test in the type
+    // list.
+    MakeAndRegisterTestInfo(
+        String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/",
+                       case_name, index).c_str(),
+        GetPrefixUntilComma(test_names).c_str(),
+        GetTypeName<Type>().c_str(),
+        NULL,  // No value parameter.
+        GetTypeId<FixtureClass>(),
+        TestClass::SetUpTestCase,
+        TestClass::TearDownTestCase,
+        new TestFactoryImpl<TestClass>);
+
+    // Next, recurses (at compile time) with the tail of the type list.
+    return TypeParameterizedTest<Fixture, TestSel, typename Types::Tail>
+        ::Register(prefix, case_name, test_names, index + 1);
+  }
+};
+
+// The base case for the compile time recursion.
+template <GTEST_TEMPLATE_ Fixture, class TestSel>
+class TypeParameterizedTest<Fixture, TestSel, Types0> {
+ public:
+  static bool Register(const char* /*prefix*/, const char* /*case_name*/,
+                       const char* /*test_names*/, int /*index*/) {
+    return true;
+  }
+};
+
+// TypeParameterizedTestCase<Fixture, Tests, Types>::Register()
+// registers *all combinations* of 'Tests' and 'Types' with Google
+// Test.  The return value is insignificant - we just need to return
+// something such that we can call this function in a namespace scope.
+template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types>
+class TypeParameterizedTestCase {
+ public:
+  static bool Register(const char* prefix, const char* case_name,
+                       const char* test_names) {
+    typedef typename Tests::Head Head;
+
+    // First, register the first test in 'Test' for each type in 'Types'.
+    TypeParameterizedTest<Fixture, Head, Types>::Register(
+        prefix, case_name, test_names, 0);
+
+    // Next, recurses (at compile time) with the tail of the test list.
+    return TypeParameterizedTestCase<Fixture, typename Tests::Tail, Types>
+        ::Register(prefix, case_name, SkipComma(test_names));
+  }
+};
+
+// The base case for the compile time recursion.
+template <GTEST_TEMPLATE_ Fixture, typename Types>
+class TypeParameterizedTestCase<Fixture, Templates0, Types> {
+ public:
+  static bool Register(const char* /*prefix*/, const char* /*case_name*/,
+                       const char* /*test_names*/) {
+    return true;
+  }
+};
+
+#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+// Returns the current OS stack trace as a String.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag.  The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
+// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
+GTEST_API_ String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test,
+                                                  int skip_count);
+
+// Helpers for suppressing warnings on unreachable code or constant
+// condition.
+
+// Always returns true.
+GTEST_API_ bool AlwaysTrue();
+
+// Always returns false.
+inline bool AlwaysFalse() { return !AlwaysTrue(); }
+
+// Helper for suppressing false warning from Clang on a const char*
+// variable declared in a conditional expression always being NULL in
+// the else branch.
+struct GTEST_API_ ConstCharPtr {
+  ConstCharPtr(const char* str) : value(str) {}
+  operator bool() const { return true; }
+  const char* value;
+};
+
+// A simple Linear Congruential Generator for generating random
+// numbers with a uniform distribution.  Unlike rand() and srand(), it
+// doesn't use global state (and therefore can't interfere with user
+// code).  Unlike rand_r(), it's portable.  An LCG isn't very random,
+// but it's good enough for our purposes.
+class GTEST_API_ Random {
+ public:
+  static const UInt32 kMaxRange = 1u << 31;
+
+  explicit Random(UInt32 seed) : state_(seed) {}
+
+  void Reseed(UInt32 seed) { state_ = seed; }
+
+  // Generates a random number from [0, range).  Crashes if 'range' is
+  // 0 or greater than kMaxRange.
+  UInt32 Generate(UInt32 range);
+
+ private:
+  UInt32 state_;
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);
+};
+
+// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
+// compiler error iff T1 and T2 are different types.
+template <typename T1, typename T2>
+struct CompileAssertTypesEqual;
+
+template <typename T>
+struct CompileAssertTypesEqual<T, T> {
+};
+
+// Removes the reference from a type if it is a reference type,
+// otherwise leaves it unchanged.  This is the same as
+// tr1::remove_reference, which is not widely available yet.
+template <typename T>
+struct RemoveReference { typedef T type; };  // NOLINT
+template <typename T>
+struct RemoveReference<T&> { typedef T type; };  // NOLINT
+
+// A handy wrapper around RemoveReference that works when the argument
+// T depends on template parameters.
+#define GTEST_REMOVE_REFERENCE_(T) \
+    typename ::testing::internal::RemoveReference<T>::type
+
+// Removes const from a type if it is a const type, otherwise leaves
+// it unchanged.  This is the same as tr1::remove_const, which is not
+// widely available yet.
+template <typename T>
+struct RemoveConst { typedef T type; };  // NOLINT
+template <typename T>
+struct RemoveConst<const T> { typedef T type; };  // NOLINT
+
+// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above
+// definition to fail to remove the const in 'const int[3]' and 'const
+// char[3][4]'.  The following specialization works around the bug.
+// However, it causes trouble with GCC and thus needs to be
+// conditionally compiled.
+#if defined(_MSC_VER) || defined(__SUNPRO_CC) || defined(__IBMCPP__)
+template <typename T, size_t N>
+struct RemoveConst<const T[N]> {
+  typedef typename RemoveConst<T>::type type[N];
+};
+#endif
+
+// A handy wrapper around RemoveConst that works when the argument
+// T depends on template parameters.
+#define GTEST_REMOVE_CONST_(T) \
+    typename ::testing::internal::RemoveConst<T>::type
+
+// Turns const U&, U&, const U, and U all into U.
+#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
+    GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))
+
+// Adds reference to a type if it is not a reference type,
+// otherwise leaves it unchanged.  This is the same as
+// tr1::add_reference, which is not widely available yet.
+template <typename T>
+struct AddReference { typedef T& type; };  // NOLINT
+template <typename T>
+struct AddReference<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper around AddReference that works when the argument T
+// depends on template parameters.
+#define GTEST_ADD_REFERENCE_(T) \
+    typename ::testing::internal::AddReference<T>::type
+
+// Adds a reference to const on top of T as necessary.  For example,
+// it transforms
+//
+//   char         ==> const char&
+//   const char   ==> const char&
+//   char&        ==> const char&
+//   const char&  ==> const char&
+//
+// The argument T must depend on some template parameters.
+#define GTEST_REFERENCE_TO_CONST_(T) \
+    GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T))
+
+// ImplicitlyConvertible<From, To>::value is a compile-time bool
+// constant that's true iff type From can be implicitly converted to
+// type To.
+template <typename From, typename To>
+class ImplicitlyConvertible {
+ private:
+  // We need the following helper functions only for their types.
+  // They have no implementations.
+
+  // MakeFrom() is an expression whose type is From.  We cannot simply
+  // use From(), as the type From may not have a public default
+  // constructor.
+  static From MakeFrom();
+
+  // These two functions are overloaded.  Given an expression
+  // Helper(x), the compiler will pick the first version if x can be
+  // implicitly converted to type To; otherwise it will pick the
+  // second version.
+  //
+  // The first version returns a value of size 1, and the second
+  // version returns a value of size 2.  Therefore, by checking the
+  // size of Helper(x), which can be done at compile time, we can tell
+  // which version of Helper() is used, and hence whether x can be
+  // implicitly converted to type To.
+  static char Helper(To);
+  static char (&Helper(...))[2];  // NOLINT
+
+  // We have to put the 'public' section after the 'private' section,
+  // or MSVC refuses to compile the code.
+ public:
+  // MSVC warns about implicitly converting from double to int for
+  // possible loss of data, so we need to temporarily disable the
+  // warning.
+#ifdef _MSC_VER
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4244)  // Temporarily disables warning 4244.
+
+  static const bool value =
+      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
+# pragma warning(pop)           // Restores the warning state.
+#elif defined(__BORLANDC__)
+  // C++Builder cannot use member overload resolution during template
+  // instantiation.  The simplest workaround is to use its C++0x type traits
+  // functions (C++Builder 2009 and above only).
+  static const bool value = __is_convertible(From, To);
+#else
+  static const bool value =
+      sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
+#endif  // _MSV_VER
+};
+template <typename From, typename To>
+const bool ImplicitlyConvertible<From, To>::value;
+
+// IsAProtocolMessage<T>::value is a compile-time bool constant that's
+// true iff T is type ProtocolMessage, proto2::Message, or a subclass
+// of those.
+template <typename T>
+struct IsAProtocolMessage
+    : public bool_constant<
+  ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||
+  ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {
+};
+
+// When the compiler sees expression IsContainerTest<C>(0), if C is an
+// STL-style container class, the first overload of IsContainerTest
+// will be viable (since both C::iterator* and C::const_iterator* are
+// valid types and NULL can be implicitly converted to them).  It will
+// be picked over the second overload as 'int' is a perfect match for
+// the type of argument 0.  If C::iterator or C::const_iterator is not
+// a valid type, the first overload is not viable, and the second
+// overload will be picked.  Therefore, we can determine whether C is
+// a container class by checking the type of IsContainerTest<C>(0).
+// The value of the expression is insignificant.
+//
+// Note that we look for both C::iterator and C::const_iterator.  The
+// reason is that C++ injects the name of a class as a member of the
+// class itself (e.g. you can refer to class iterator as either
+// 'iterator' or 'iterator::iterator').  If we look for C::iterator
+// only, for example, we would mistakenly think that a class named
+// iterator is an STL container.
+//
+// Also note that the simpler approach of overloading
+// IsContainerTest(typename C::const_iterator*) and
+// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++.
+typedef int IsContainer;
+template <class C>
+IsContainer IsContainerTest(int /* dummy */,
+                            typename C::iterator* /* it */ = NULL,
+                            typename C::const_iterator* /* const_it */ = NULL) {
+  return 0;
+}
+
+typedef char IsNotContainer;
+template <class C>
+IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }
+
+// EnableIf<condition>::type is void when 'Cond' is true, and
+// undefined when 'Cond' is false.  To use SFINAE to make a function
+// overload only apply when a particular expression is true, add
+// "typename EnableIf<expression>::type* = 0" as the last parameter.
+template<bool> struct EnableIf;
+template<> struct EnableIf<true> { typedef void type; };  // NOLINT
+
+// Utilities for native arrays.
+
+// ArrayEq() compares two k-dimensional native arrays using the
+// elements' operator==, where k can be any integer >= 0.  When k is
+// 0, ArrayEq() degenerates into comparing a single pair of values.
+
+template <typename T, typename U>
+bool ArrayEq(const T* lhs, size_t size, const U* rhs);
+
+// This generic version is used when k is 0.
+template <typename T, typename U>
+inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }
+
+// This overload is used when k >= 1.
+template <typename T, typename U, size_t N>
+inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {
+  return internal::ArrayEq(lhs, N, rhs);
+}
+
+// This helper reduces code bloat.  If we instead put its logic inside
+// the previous ArrayEq() function, arrays with different sizes would
+// lead to different copies of the template code.
+template <typename T, typename U>
+bool ArrayEq(const T* lhs, size_t size, const U* rhs) {
+  for (size_t i = 0; i != size; i++) {
+    if (!internal::ArrayEq(lhs[i], rhs[i]))
+      return false;
+  }
+  return true;
+}
+
+// Finds the first element in the iterator range [begin, end) that
+// equals elem.  Element may be a native array type itself.
+template <typename Iter, typename Element>
+Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {
+  for (Iter it = begin; it != end; ++it) {
+    if (internal::ArrayEq(*it, elem))
+      return it;
+  }
+  return end;
+}
+
+// CopyArray() copies a k-dimensional native array using the elements'
+// operator=, where k can be any integer >= 0.  When k is 0,
+// CopyArray() degenerates into copying a single value.
+
+template <typename T, typename U>
+void CopyArray(const T* from, size_t size, U* to);
+
+// This generic version is used when k is 0.
+template <typename T, typename U>
+inline void CopyArray(const T& from, U* to) { *to = from; }
+
+// This overload is used when k >= 1.
+template <typename T, typename U, size_t N>
+inline void CopyArray(const T(&from)[N], U(*to)[N]) {
+  internal::CopyArray(from, N, *to);
+}
+
+// This helper reduces code bloat.  If we instead put its logic inside
+// the previous CopyArray() function, arrays with different sizes
+// would lead to different copies of the template code.
+template <typename T, typename U>
+void CopyArray(const T* from, size_t size, U* to) {
+  for (size_t i = 0; i != size; i++) {
+    internal::CopyArray(from[i], to + i);
+  }
+}
+
+// The relation between an NativeArray object (see below) and the
+// native array it represents.
+enum RelationToSource {
+  kReference,  // The NativeArray references the native array.
+  kCopy        // The NativeArray makes a copy of the native array and
+               // owns the copy.
+};
+
+// Adapts a native array to a read-only STL-style container.  Instead
+// of the complete STL container concept, this adaptor only implements
+// members useful for Google Mock's container matchers.  New members
+// should be added as needed.  To simplify the implementation, we only
+// support Element being a raw type (i.e. having no top-level const or
+// reference modifier).  It's the client's responsibility to satisfy
+// this requirement.  Element can be an array type itself (hence
+// multi-dimensional arrays are supported).
+template <typename Element>
+class NativeArray {
+ public:
+  // STL-style container typedefs.
+  typedef Element value_type;
+  typedef Element* iterator;
+  typedef const Element* const_iterator;
+
+  // Constructs from a native array.
+  NativeArray(const Element* array, size_t count, RelationToSource relation) {
+    Init(array, count, relation);
+  }
+
+  // Copy constructor.
+  NativeArray(const NativeArray& rhs) {
+    Init(rhs.array_, rhs.size_, rhs.relation_to_source_);
+  }
+
+  ~NativeArray() {
+    // Ensures that the user doesn't instantiate NativeArray with a
+    // const or reference type.
+    static_cast<void>(StaticAssertTypeEqHelper<Element,
+        GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>());
+    if (relation_to_source_ == kCopy)
+      delete[] array_;
+  }
+
+  // STL-style container methods.
+  size_t size() const { return size_; }
+  const_iterator begin() const { return array_; }
+  const_iterator end() const { return array_ + size_; }
+  bool operator==(const NativeArray& rhs) const {
+    return size() == rhs.size() &&
+        ArrayEq(begin(), size(), rhs.begin());
+  }
+
+ private:
+  // Initializes this object; makes a copy of the input array if
+  // 'relation' is kCopy.
+  void Init(const Element* array, size_t a_size, RelationToSource relation) {
+    if (relation == kReference) {
+      array_ = array;
+    } else {
+      Element* const copy = new Element[a_size];
+      CopyArray(array, a_size, copy);
+      array_ = copy;
+    }
+    size_ = a_size;
+    relation_to_source_ = relation;
+  }
+
+  const Element* array_;
+  size_t size_;
+  RelationToSource relation_to_source_;
+
+  GTEST_DISALLOW_ASSIGN_(NativeArray);
+};
+
+}  // namespace internal
+}  // namespace testing
+
+#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
+  ::testing::internal::AssertHelper(result_type, file, line, message) \
+    = ::testing::Message()
+
+#define GTEST_MESSAGE_(message, result_type) \
+  GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)
+
+#define GTEST_FATAL_FAILURE_(message) \
+  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)
+
+#define GTEST_NONFATAL_FAILURE_(message) \
+  GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)
+
+#define GTEST_SUCCESS_(message) \
+  GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)
+
+// Suppresses MSVC warnings 4072 (unreachable code) for the code following
+// statement if it returns or throws (or doesn't return or throw in some
+// situations).
+#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \
+  if (::testing::internal::AlwaysTrue()) { statement; }
+
+#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::ConstCharPtr gtest_msg = "") { \
+    bool gtest_caught_expected = false; \
+    try { \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    } \
+    catch (expected_exception const&) { \
+      gtest_caught_expected = true; \
+    } \
+    catch (...) { \
+      gtest_msg.value = \
+          "Expected: " #statement " throws an exception of type " \
+          #expected_exception ".\n  Actual: it throws a different type."; \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+    } \
+    if (!gtest_caught_expected) { \
+      gtest_msg.value = \
+          "Expected: " #statement " throws an exception of type " \
+          #expected_exception ".\n  Actual: it throws nothing."; \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
+      fail(gtest_msg.value)
+
+#define GTEST_TEST_NO_THROW_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    try { \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    } \
+    catch (...) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
+      fail("Expected: " #statement " doesn't throw an exception.\n" \
+           "  Actual: it throws.")
+
+#define GTEST_TEST_ANY_THROW_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    bool gtest_caught_any = false; \
+    try { \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    } \
+    catch (...) { \
+      gtest_caught_any = true; \
+    } \
+    if (!gtest_caught_any) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
+      fail("Expected: " #statement " throws an exception.\n" \
+           "  Actual: it doesn't.")
+
+
+// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
+// either a boolean expression or an AssertionResult. text is a textual
+// represenation of expression as it was passed into the EXPECT_TRUE.
+#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (const ::testing::AssertionResult gtest_ar_ = \
+      ::testing::AssertionResult(expression)) \
+    ; \
+  else \
+    fail(::testing::internal::GetBoolAssertionFailureMessage(\
+        gtest_ar_, text, #actual, #expected).c_str())
+
+#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::AlwaysTrue()) { \
+    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
+    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
+      fail("Expected: " #statement " doesn't generate new fatal " \
+           "failures in the current thread.\n" \
+           "  Actual: it does.")
+
+// Expands to the name of the class that implements the given test.
+#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
+  test_case_name##_##test_name##_Test
+
+// Helper macro for defining tests.
+#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\
+class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\
+ public:\
+  GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\
+ private:\
+  virtual void TestBody();\
+  static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(\
+      GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\
+};\
+\
+::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\
+  ::test_info_ =\
+    ::testing::internal::MakeAndRegisterTestInfo(\
+        #test_case_name, #test_name, NULL, NULL, \
+        (parent_id), \
+        parent_class::SetUpTestCase, \
+        parent_class::TearDownTestCase, \
+        new ::testing::internal::TestFactoryImpl<\
+            GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\
+void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-linked_ptr.h b/gtest-1.6.0/include/gtest/internal/gtest-linked_ptr.h
index 74f14aa..57147b4 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-linked_ptr.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-linked_ptr.h
@@ -1,233 +1,233 @@
-// Copyright 2003 Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: Dan Egnor (egnor@google.com)

-//

-// A "smart" pointer type with reference tracking.  Every pointer to a

-// particular object is kept on a circular linked list.  When the last pointer

-// to an object is destroyed or reassigned, the object is deleted.

-//

-// Used properly, this deletes the object when the last reference goes away.

-// There are several caveats:

-// - Like all reference counting schemes, cycles lead to leaks.

-// - Each smart pointer is actually two pointers (8 bytes instead of 4).

-// - Every time a pointer is assigned, the entire list of pointers to that

-//   object is traversed.  This class is therefore NOT SUITABLE when there

-//   will often be more than two or three pointers to a particular object.

-// - References are only tracked as long as linked_ptr<> objects are copied.

-//   If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS

-//   will happen (double deletion).

-//

-// A good use of this class is storing object references in STL containers.

-// You can safely put linked_ptr<> in a vector<>.

-// Other uses may not be as good.

-//

-// Note: If you use an incomplete type with linked_ptr<>, the class

-// *containing* linked_ptr<> must have a constructor and destructor (even

-// if they do nothing!).

-//

-// Bill Gibbons suggested we use something like this.

-//

-// Thread Safety:

-//   Unlike other linked_ptr implementations, in this implementation

-//   a linked_ptr object is thread-safe in the sense that:

-//     - it's safe to copy linked_ptr objects concurrently,

-//     - it's safe to copy *from* a linked_ptr and read its underlying

-//       raw pointer (e.g. via get()) concurrently, and

-//     - it's safe to write to two linked_ptrs that point to the same

-//       shared object concurrently.

-// TODO(wan@google.com): rename this to safe_linked_ptr to avoid

-// confusion with normal linked_ptr.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_

-

-#include <stdlib.h>

-#include <assert.h>

-

-#include "gtest/internal/gtest-port.h"

-

-namespace testing {

-namespace internal {

-

-// Protects copying of all linked_ptr objects.

-GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex);

-

-// This is used internally by all instances of linked_ptr<>.  It needs to be

-// a non-template class because different types of linked_ptr<> can refer to

-// the same object (linked_ptr<Superclass>(obj) vs linked_ptr<Subclass>(obj)).

-// So, it needs to be possible for different types of linked_ptr to participate

-// in the same circular linked list, so we need a single class type here.

-//

-// DO NOT USE THIS CLASS DIRECTLY YOURSELF.  Use linked_ptr<T>.

-class linked_ptr_internal {

- public:

-  // Create a new circle that includes only this instance.

-  void join_new() {

-    next_ = this;

-  }

-

-  // Many linked_ptr operations may change p.link_ for some linked_ptr

-  // variable p in the same circle as this object.  Therefore we need

-  // to prevent two such operations from occurring concurrently.

-  //

-  // Note that different types of linked_ptr objects can coexist in a

-  // circle (e.g. linked_ptr<Base>, linked_ptr<Derived1>, and

-  // linked_ptr<Derived2>).  Therefore we must use a single mutex to

-  // protect all linked_ptr objects.  This can create serious

-  // contention in production code, but is acceptable in a testing

-  // framework.

-

-  // Join an existing circle.

-  // L < g_linked_ptr_mutex

-  void join(linked_ptr_internal const* ptr) {

-    MutexLock lock(&g_linked_ptr_mutex);

-

-    linked_ptr_internal const* p = ptr;

-    while (p->next_ != ptr) p = p->next_;

-    p->next_ = this;

-    next_ = ptr;

-  }

-

-  // Leave whatever circle we're part of.  Returns true if we were the

-  // last member of the circle.  Once this is done, you can join() another.

-  // L < g_linked_ptr_mutex

-  bool depart() {

-    MutexLock lock(&g_linked_ptr_mutex);

-

-    if (next_ == this) return true;

-    linked_ptr_internal const* p = next_;

-    while (p->next_ != this) p = p->next_;

-    p->next_ = next_;

-    return false;

-  }

-

- private:

-  mutable linked_ptr_internal const* next_;

-};

-

-template <typename T>

-class linked_ptr {

- public:

-  typedef T element_type;

-

-  // Take over ownership of a raw pointer.  This should happen as soon as

-  // possible after the object is created.

-  explicit linked_ptr(T* ptr = NULL) { capture(ptr); }

-  ~linked_ptr() { depart(); }

-

-  // Copy an existing linked_ptr<>, adding ourselves to the list of references.

-  template <typename U> linked_ptr(linked_ptr<U> const& ptr) { copy(&ptr); }

-  linked_ptr(linked_ptr const& ptr) {  // NOLINT

-    assert(&ptr != this);

-    copy(&ptr);

-  }

-

-  // Assignment releases the old value and acquires the new.

-  template <typename U> linked_ptr& operator=(linked_ptr<U> const& ptr) {

-    depart();

-    copy(&ptr);

-    return *this;

-  }

-

-  linked_ptr& operator=(linked_ptr const& ptr) {

-    if (&ptr != this) {

-      depart();

-      copy(&ptr);

-    }

-    return *this;

-  }

-

-  // Smart pointer members.

-  void reset(T* ptr = NULL) {

-    depart();

-    capture(ptr);

-  }

-  T* get() const { return value_; }

-  T* operator->() const { return value_; }

-  T& operator*() const { return *value_; }

-

-  bool operator==(T* p) const { return value_ == p; }

-  bool operator!=(T* p) const { return value_ != p; }

-  template <typename U>

-  bool operator==(linked_ptr<U> const& ptr) const {

-    return value_ == ptr.get();

-  }

-  template <typename U>

-  bool operator!=(linked_ptr<U> const& ptr) const {

-    return value_ != ptr.get();

-  }

-

- private:

-  template <typename U>

-  friend class linked_ptr;

-

-  T* value_;

-  linked_ptr_internal link_;

-

-  void depart() {

-    if (link_.depart()) delete value_;

-  }

-

-  void capture(T* ptr) {

-    value_ = ptr;

-    link_.join_new();

-  }

-

-  template <typename U> void copy(linked_ptr<U> const* ptr) {

-    value_ = ptr->get();

-    if (value_)

-      link_.join(&ptr->link_);

-    else

-      link_.join_new();

-  }

-};

-

-template<typename T> inline

-bool operator==(T* ptr, const linked_ptr<T>& x) {

-  return ptr == x.get();

-}

-

-template<typename T> inline

-bool operator!=(T* ptr, const linked_ptr<T>& x) {

-  return ptr != x.get();

-}

-

-// A function to convert T* into linked_ptr<T>

-// Doing e.g. make_linked_ptr(new FooBarBaz<type>(arg)) is a shorter notation

-// for linked_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg))

-template <typename T>

-linked_ptr<T> make_linked_ptr(T* ptr) {

-  return linked_ptr<T>(ptr);

-}

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_

+// Copyright 2003 Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Dan Egnor (egnor@google.com)
+//
+// A "smart" pointer type with reference tracking.  Every pointer to a
+// particular object is kept on a circular linked list.  When the last pointer
+// to an object is destroyed or reassigned, the object is deleted.
+//
+// Used properly, this deletes the object when the last reference goes away.
+// There are several caveats:
+// - Like all reference counting schemes, cycles lead to leaks.
+// - Each smart pointer is actually two pointers (8 bytes instead of 4).
+// - Every time a pointer is assigned, the entire list of pointers to that
+//   object is traversed.  This class is therefore NOT SUITABLE when there
+//   will often be more than two or three pointers to a particular object.
+// - References are only tracked as long as linked_ptr<> objects are copied.
+//   If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS
+//   will happen (double deletion).
+//
+// A good use of this class is storing object references in STL containers.
+// You can safely put linked_ptr<> in a vector<>.
+// Other uses may not be as good.
+//
+// Note: If you use an incomplete type with linked_ptr<>, the class
+// *containing* linked_ptr<> must have a constructor and destructor (even
+// if they do nothing!).
+//
+// Bill Gibbons suggested we use something like this.
+//
+// Thread Safety:
+//   Unlike other linked_ptr implementations, in this implementation
+//   a linked_ptr object is thread-safe in the sense that:
+//     - it's safe to copy linked_ptr objects concurrently,
+//     - it's safe to copy *from* a linked_ptr and read its underlying
+//       raw pointer (e.g. via get()) concurrently, and
+//     - it's safe to write to two linked_ptrs that point to the same
+//       shared object concurrently.
+// TODO(wan@google.com): rename this to safe_linked_ptr to avoid
+// confusion with normal linked_ptr.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
+
+#include <stdlib.h>
+#include <assert.h>
+
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+namespace internal {
+
+// Protects copying of all linked_ptr objects.
+GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex);
+
+// This is used internally by all instances of linked_ptr<>.  It needs to be
+// a non-template class because different types of linked_ptr<> can refer to
+// the same object (linked_ptr<Superclass>(obj) vs linked_ptr<Subclass>(obj)).
+// So, it needs to be possible for different types of linked_ptr to participate
+// in the same circular linked list, so we need a single class type here.
+//
+// DO NOT USE THIS CLASS DIRECTLY YOURSELF.  Use linked_ptr<T>.
+class linked_ptr_internal {
+ public:
+  // Create a new circle that includes only this instance.
+  void join_new() {
+    next_ = this;
+  }
+
+  // Many linked_ptr operations may change p.link_ for some linked_ptr
+  // variable p in the same circle as this object.  Therefore we need
+  // to prevent two such operations from occurring concurrently.
+  //
+  // Note that different types of linked_ptr objects can coexist in a
+  // circle (e.g. linked_ptr<Base>, linked_ptr<Derived1>, and
+  // linked_ptr<Derived2>).  Therefore we must use a single mutex to
+  // protect all linked_ptr objects.  This can create serious
+  // contention in production code, but is acceptable in a testing
+  // framework.
+
+  // Join an existing circle.
+  // L < g_linked_ptr_mutex
+  void join(linked_ptr_internal const* ptr) {
+    MutexLock lock(&g_linked_ptr_mutex);
+
+    linked_ptr_internal const* p = ptr;
+    while (p->next_ != ptr) p = p->next_;
+    p->next_ = this;
+    next_ = ptr;
+  }
+
+  // Leave whatever circle we're part of.  Returns true if we were the
+  // last member of the circle.  Once this is done, you can join() another.
+  // L < g_linked_ptr_mutex
+  bool depart() {
+    MutexLock lock(&g_linked_ptr_mutex);
+
+    if (next_ == this) return true;
+    linked_ptr_internal const* p = next_;
+    while (p->next_ != this) p = p->next_;
+    p->next_ = next_;
+    return false;
+  }
+
+ private:
+  mutable linked_ptr_internal const* next_;
+};
+
+template <typename T>
+class linked_ptr {
+ public:
+  typedef T element_type;
+
+  // Take over ownership of a raw pointer.  This should happen as soon as
+  // possible after the object is created.
+  explicit linked_ptr(T* ptr = NULL) { capture(ptr); }
+  ~linked_ptr() { depart(); }
+
+  // Copy an existing linked_ptr<>, adding ourselves to the list of references.
+  template <typename U> linked_ptr(linked_ptr<U> const& ptr) { copy(&ptr); }
+  linked_ptr(linked_ptr const& ptr) {  // NOLINT
+    assert(&ptr != this);
+    copy(&ptr);
+  }
+
+  // Assignment releases the old value and acquires the new.
+  template <typename U> linked_ptr& operator=(linked_ptr<U> const& ptr) {
+    depart();
+    copy(&ptr);
+    return *this;
+  }
+
+  linked_ptr& operator=(linked_ptr const& ptr) {
+    if (&ptr != this) {
+      depart();
+      copy(&ptr);
+    }
+    return *this;
+  }
+
+  // Smart pointer members.
+  void reset(T* ptr = NULL) {
+    depart();
+    capture(ptr);
+  }
+  T* get() const { return value_; }
+  T* operator->() const { return value_; }
+  T& operator*() const { return *value_; }
+
+  bool operator==(T* p) const { return value_ == p; }
+  bool operator!=(T* p) const { return value_ != p; }
+  template <typename U>
+  bool operator==(linked_ptr<U> const& ptr) const {
+    return value_ == ptr.get();
+  }
+  template <typename U>
+  bool operator!=(linked_ptr<U> const& ptr) const {
+    return value_ != ptr.get();
+  }
+
+ private:
+  template <typename U>
+  friend class linked_ptr;
+
+  T* value_;
+  linked_ptr_internal link_;
+
+  void depart() {
+    if (link_.depart()) delete value_;
+  }
+
+  void capture(T* ptr) {
+    value_ = ptr;
+    link_.join_new();
+  }
+
+  template <typename U> void copy(linked_ptr<U> const* ptr) {
+    value_ = ptr->get();
+    if (value_)
+      link_.join(&ptr->link_);
+    else
+      link_.join_new();
+  }
+};
+
+template<typename T> inline
+bool operator==(T* ptr, const linked_ptr<T>& x) {
+  return ptr == x.get();
+}
+
+template<typename T> inline
+bool operator!=(T* ptr, const linked_ptr<T>& x) {
+  return ptr != x.get();
+}
+
+// A function to convert T* into linked_ptr<T>
+// Doing e.g. make_linked_ptr(new FooBarBaz<type>(arg)) is a shorter notation
+// for linked_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg))
+template <typename T>
+linked_ptr<T> make_linked_ptr(T* ptr) {
+  return linked_ptr<T>(ptr);
+}
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h b/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h
index 9a94b65..2582675 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h
@@ -1,4822 +1,4822 @@
-// This file was GENERATED by command:

-//     pump.py gtest-param-util-generated.h.pump

-// DO NOT EDIT BY HAND!!!

-

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// Type and function utilities for implementing parameterized tests.

-// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-// Currently Google Test supports at most 50 arguments in Values,

-// and at most 10 arguments in Combine. Please contact

-// googletestframework@googlegroups.com if you need more.

-// Please note that the number of arguments to Combine is limited

-// by the maximum arity of the implementation of tr1::tuple which is

-// currently set at 10.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-#include "gtest/internal/gtest-param-util.h"

-#include "gtest/internal/gtest-port.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-

-// Forward declarations of ValuesIn(), which is implemented in

-// include/gtest/gtest-param-test.h.

-template <typename ForwardIterator>

-internal::ParamGenerator<

-  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>

-ValuesIn(ForwardIterator begin, ForwardIterator end);

-

-template <typename T, size_t N>

-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);

-

-template <class Container>

-internal::ParamGenerator<typename Container::value_type> ValuesIn(

-    const Container& container);

-

-namespace internal {

-

-// Used in the Values() function to provide polymorphic capabilities.

-template <typename T1>

-class ValueArray1 {

- public:

-  explicit ValueArray1(T1 v1) : v1_(v1) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray1& other);

-

-  const T1 v1_;

-};

-

-template <typename T1, typename T2>

-class ValueArray2 {

- public:

-  ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray2& other);

-

-  const T1 v1_;

-  const T2 v2_;

-};

-

-template <typename T1, typename T2, typename T3>

-class ValueArray3 {

- public:

-  ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray3& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4>

-class ValueArray4 {

- public:

-  ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray4& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-class ValueArray5 {

- public:

-  ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray5& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-class ValueArray6 {

- public:

-  ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray6& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-class ValueArray7 {

- public:

-  ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray7& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-class ValueArray8 {

- public:

-  ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,

-      T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray8& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-class ValueArray9 {

- public:

-  ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,

-      T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray9& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-class ValueArray10 {

- public:

-  ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray10& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-class ValueArray11 {

- public:

-  ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray11& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-class ValueArray12 {

- public:

-  ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray12& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-class ValueArray13 {

- public:

-  ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray13& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-class ValueArray14 {

- public:

-  ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray14& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-class ValueArray15 {

- public:

-  ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray15& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-class ValueArray16 {

- public:

-  ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray16& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-class ValueArray17 {

- public:

-  ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,

-      T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray17& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-class ValueArray18 {

- public:

-  ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray18& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-class ValueArray19 {

- public:

-  ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray19& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-class ValueArray20 {

- public:

-  ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray20& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-class ValueArray21 {

- public:

-  ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray21& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-class ValueArray22 {

- public:

-  ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray22& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-class ValueArray23 {

- public:

-  ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_,

-        v23_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray23& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-class ValueArray24 {

- public:

-  ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray24& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-class ValueArray25 {

- public:

-  ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,

-      T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray25& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-class ValueArray26 {

- public:

-  ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray26& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-class ValueArray27 {

- public:

-  ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),

-      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),

-      v26_(v26), v27_(v27) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray27& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-class ValueArray28 {

- public:

-  ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),

-      v25_(v25), v26_(v26), v27_(v27), v28_(v28) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray28& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-class ValueArray29 {

- public:

-  ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),

-      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray29& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-class ValueArray30 {

- public:

-  ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray30& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-class ValueArray31 {

- public:

-  ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray31& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-class ValueArray32 {

- public:

-  ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),

-      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray32& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-class ValueArray33 {

- public:

-  ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,

-      T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray33& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-class ValueArray34 {

- public:

-  ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray34& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-class ValueArray35 {

- public:

-  ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),

-      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),

-      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),

-      v32_(v32), v33_(v33), v34_(v34), v35_(v35) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_,

-        v35_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray35& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-class ValueArray36 {

- public:

-  ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),

-      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),

-      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray36& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-class ValueArray37 {

- public:

-  ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),

-      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),

-      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),

-      v36_(v36), v37_(v37) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray37& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-class ValueArray38 {

- public:

-  ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray38& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-class ValueArray39 {

- public:

-  ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray39& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-class ValueArray40 {

- public:

-  ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),

-      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),

-      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),

-      v40_(v40) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray40& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-class ValueArray41 {

- public:

-  ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,

-      T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray41& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-class ValueArray42 {

- public:

-  ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41), v42_(v42) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray42& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-class ValueArray43 {

- public:

-  ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),

-      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),

-      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),

-      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),

-      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),

-      v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37),

-      v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray43& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-class ValueArray44 {

- public:

-  ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),

-      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),

-      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),

-      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),

-      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),

-      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36),

-      v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42),

-      v43_(v43), v44_(v44) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray44& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-class ValueArray45 {

- public:

-  ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),

-      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),

-      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),

-      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),

-      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),

-      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),

-      v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41),

-      v42_(v42), v43_(v43), v44_(v44), v45_(v45) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray45& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-class ValueArray46 {

- public:

-  ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3),

-      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),

-      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray46& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-class ValueArray47 {

- public:

-  ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2),

-      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),

-      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),

-      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),

-      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),

-      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),

-      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),

-      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46),

-      v47_(v47) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_,

-        v47_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray47& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-class ValueArray48 {

- public:

-  ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1),

-      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),

-      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),

-      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),

-      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),

-      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),

-      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),

-      v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45),

-      v46_(v46), v47_(v47), v48_(v48) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,

-        v48_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray48& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-  const T48 v48_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-class ValueArray49 {

- public:

-  ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48,

-      T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),

-      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,

-        v48_, v49_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray49& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-  const T48 v48_;

-  const T49 v49_;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-class ValueArray50 {

- public:

-  ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,

-      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,

-      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,

-      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,

-      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,

-      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49,

-      T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),

-      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),

-      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),

-      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),

-      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),

-      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),

-      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),

-      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,

-        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,

-        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,

-        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,

-        v48_, v49_, v50_};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray50& other);

-

-  const T1 v1_;

-  const T2 v2_;

-  const T3 v3_;

-  const T4 v4_;

-  const T5 v5_;

-  const T6 v6_;

-  const T7 v7_;

-  const T8 v8_;

-  const T9 v9_;

-  const T10 v10_;

-  const T11 v11_;

-  const T12 v12_;

-  const T13 v13_;

-  const T14 v14_;

-  const T15 v15_;

-  const T16 v16_;

-  const T17 v17_;

-  const T18 v18_;

-  const T19 v19_;

-  const T20 v20_;

-  const T21 v21_;

-  const T22 v22_;

-  const T23 v23_;

-  const T24 v24_;

-  const T25 v25_;

-  const T26 v26_;

-  const T27 v27_;

-  const T28 v28_;

-  const T29 v29_;

-  const T30 v30_;

-  const T31 v31_;

-  const T32 v32_;

-  const T33 v33_;

-  const T34 v34_;

-  const T35 v35_;

-  const T36 v36_;

-  const T37 v37_;

-  const T38 v38_;

-  const T39 v39_;

-  const T40 v40_;

-  const T41 v41_;

-  const T42 v42_;

-  const T43 v43_;

-  const T44 v44_;

-  const T45 v45_;

-  const T46 v46_;

-  const T47 v47_;

-  const T48 v48_;

-  const T49 v49_;

-  const T50 v50_;

-};

-

-# if GTEST_HAS_COMBINE

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Generates values from the Cartesian product of values produced

-// by the argument generators.

-//

-template <typename T1, typename T2>

-class CartesianProductGenerator2

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2> ParamType;

-

-  CartesianProductGenerator2(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2)

-      : g1_(g1), g2_(g2) {}

-  virtual ~CartesianProductGenerator2() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current2_;

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator2::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator2& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-};  // class CartesianProductGenerator2

-

-

-template <typename T1, typename T2, typename T3>

-class CartesianProductGenerator3

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3> ParamType;

-

-  CartesianProductGenerator3(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3)

-      : g1_(g1), g2_(g2), g3_(g3) {}

-  virtual ~CartesianProductGenerator3() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current3_;

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator3::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator3& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-};  // class CartesianProductGenerator3

-

-

-template <typename T1, typename T2, typename T3, typename T4>

-class CartesianProductGenerator4

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4> ParamType;

-

-  CartesianProductGenerator4(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}

-  virtual ~CartesianProductGenerator4() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current4_;

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator4::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator4& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-};  // class CartesianProductGenerator4

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-class CartesianProductGenerator5

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5> ParamType;

-

-  CartesianProductGenerator5(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}

-  virtual ~CartesianProductGenerator5() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current5_;

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator5::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator5& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-};  // class CartesianProductGenerator5

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-class CartesianProductGenerator6

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5,

-        T6> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> ParamType;

-

-  CartesianProductGenerator6(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}

-  virtual ~CartesianProductGenerator6() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current6_;

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator6::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator6& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-};  // class CartesianProductGenerator6

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-class CartesianProductGenerator7

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> ParamType;

-

-  CartesianProductGenerator7(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}

-  virtual ~CartesianProductGenerator7() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current7_;

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator7::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator7& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-};  // class CartesianProductGenerator7

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-class CartesianProductGenerator8

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7, T8> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> ParamType;

-

-  CartesianProductGenerator8(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,

-      const ParamGenerator<T8>& g8)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),

-          g8_(g8) {}

-  virtual ~CartesianProductGenerator8() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin(), g8_, g8_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,

-        g8_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7,

-      const ParamGenerator<T8>& g8,

-      const typename ParamGenerator<T8>::iterator& current8)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),

-          begin8_(g8.begin()), end8_(g8.end()), current8_(current8)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current8_;

-      if (current8_ == end8_) {

-        current8_ = begin8_;

-        ++current7_;

-      }

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_ &&

-          current8_ == typed_other->current8_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_),

-        begin8_(other.begin8_),

-        end8_(other.end8_),

-        current8_(other.current8_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_, *current8_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_ ||

-          current8_ == end8_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    const typename ParamGenerator<T8>::iterator begin8_;

-    const typename ParamGenerator<T8>::iterator end8_;

-    typename ParamGenerator<T8>::iterator current8_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator8::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator8& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-  const ParamGenerator<T8> g8_;

-};  // class CartesianProductGenerator8

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-class CartesianProductGenerator9

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7, T8, T9> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> ParamType;

-

-  CartesianProductGenerator9(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,

-      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9) {}

-  virtual ~CartesianProductGenerator9() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,

-        g8_.end(), g9_, g9_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7,

-      const ParamGenerator<T8>& g8,

-      const typename ParamGenerator<T8>::iterator& current8,

-      const ParamGenerator<T9>& g9,

-      const typename ParamGenerator<T9>::iterator& current9)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),

-          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),

-          begin9_(g9.begin()), end9_(g9.end()), current9_(current9)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current9_;

-      if (current9_ == end9_) {

-        current9_ = begin9_;

-        ++current8_;

-      }

-      if (current8_ == end8_) {

-        current8_ = begin8_;

-        ++current7_;

-      }

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_ &&

-          current8_ == typed_other->current8_ &&

-          current9_ == typed_other->current9_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_),

-        begin8_(other.begin8_),

-        end8_(other.end8_),

-        current8_(other.current8_),

-        begin9_(other.begin9_),

-        end9_(other.end9_),

-        current9_(other.current9_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_, *current8_,

-            *current9_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_ ||

-          current8_ == end8_ ||

-          current9_ == end9_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    const typename ParamGenerator<T8>::iterator begin8_;

-    const typename ParamGenerator<T8>::iterator end8_;

-    typename ParamGenerator<T8>::iterator current8_;

-    const typename ParamGenerator<T9>::iterator begin9_;

-    const typename ParamGenerator<T9>::iterator end9_;

-    typename ParamGenerator<T9>::iterator current9_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator9::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator9& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-  const ParamGenerator<T8> g8_;

-  const ParamGenerator<T9> g9_;

-};  // class CartesianProductGenerator9

-

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-class CartesianProductGenerator10

-    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-        T7, T8, T9, T10> > {

- public:

-  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> ParamType;

-

-  CartesianProductGenerator10(const ParamGenerator<T1>& g1,

-      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,

-      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,

-      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,

-      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9,

-      const ParamGenerator<T10>& g10)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9), g10_(g10) {}

-  virtual ~CartesianProductGenerator10() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,

-        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,

-        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin());

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),

-        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,

-        g8_.end(), g9_, g9_.end(), g10_, g10_.end());

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base,

-      const ParamGenerator<T1>& g1,

-      const typename ParamGenerator<T1>::iterator& current1,

-      const ParamGenerator<T2>& g2,

-      const typename ParamGenerator<T2>::iterator& current2,

-      const ParamGenerator<T3>& g3,

-      const typename ParamGenerator<T3>::iterator& current3,

-      const ParamGenerator<T4>& g4,

-      const typename ParamGenerator<T4>::iterator& current4,

-      const ParamGenerator<T5>& g5,

-      const typename ParamGenerator<T5>::iterator& current5,

-      const ParamGenerator<T6>& g6,

-      const typename ParamGenerator<T6>::iterator& current6,

-      const ParamGenerator<T7>& g7,

-      const typename ParamGenerator<T7>::iterator& current7,

-      const ParamGenerator<T8>& g8,

-      const typename ParamGenerator<T8>::iterator& current8,

-      const ParamGenerator<T9>& g9,

-      const typename ParamGenerator<T9>::iterator& current9,

-      const ParamGenerator<T10>& g10,

-      const typename ParamGenerator<T10>::iterator& current10)

-        : base_(base),

-          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),

-          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),

-          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),

-          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),

-          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),

-          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),

-          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),

-          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),

-          begin9_(g9.begin()), end9_(g9.end()), current9_(current9),

-          begin10_(g10.begin()), end10_(g10.end()), current10_(current10)    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current10_;

-      if (current10_ == end10_) {

-        current10_ = begin10_;

-        ++current9_;

-      }

-      if (current9_ == end9_) {

-        current9_ = begin9_;

-        ++current8_;

-      }

-      if (current8_ == end8_) {

-        current8_ = begin8_;

-        ++current7_;

-      }

-      if (current7_ == end7_) {

-        current7_ = begin7_;

-        ++current6_;

-      }

-      if (current6_ == end6_) {

-        current6_ = begin6_;

-        ++current5_;

-      }

-      if (current5_ == end5_) {

-        current5_ = begin5_;

-        ++current4_;

-      }

-      if (current4_ == end4_) {

-        current4_ = begin4_;

-        ++current3_;

-      }

-      if (current3_ == end3_) {

-        current3_ = begin3_;

-        ++current2_;

-      }

-      if (current2_ == end2_) {

-        current2_ = begin2_;

-        ++current1_;

-      }

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         (

-          current1_ == typed_other->current1_ &&

-          current2_ == typed_other->current2_ &&

-          current3_ == typed_other->current3_ &&

-          current4_ == typed_other->current4_ &&

-          current5_ == typed_other->current5_ &&

-          current6_ == typed_other->current6_ &&

-          current7_ == typed_other->current7_ &&

-          current8_ == typed_other->current8_ &&

-          current9_ == typed_other->current9_ &&

-          current10_ == typed_other->current10_);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_),

-        begin1_(other.begin1_),

-        end1_(other.end1_),

-        current1_(other.current1_),

-        begin2_(other.begin2_),

-        end2_(other.end2_),

-        current2_(other.current2_),

-        begin3_(other.begin3_),

-        end3_(other.end3_),

-        current3_(other.current3_),

-        begin4_(other.begin4_),

-        end4_(other.end4_),

-        current4_(other.current4_),

-        begin5_(other.begin5_),

-        end5_(other.end5_),

-        current5_(other.current5_),

-        begin6_(other.begin6_),

-        end6_(other.end6_),

-        current6_(other.current6_),

-        begin7_(other.begin7_),

-        end7_(other.end7_),

-        current7_(other.current7_),

-        begin8_(other.begin8_),

-        end8_(other.end8_),

-        current8_(other.current8_),

-        begin9_(other.begin9_),

-        end9_(other.end9_),

-        current9_(other.current9_),

-        begin10_(other.begin10_),

-        end10_(other.end10_),

-        current10_(other.current10_) {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType(*current1_, *current2_, *current3_,

-            *current4_, *current5_, *current6_, *current7_, *current8_,

-            *current9_, *current10_);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-          current1_ == end1_ ||

-          current2_ == end2_ ||

-          current3_ == end3_ ||

-          current4_ == end4_ ||

-          current5_ == end5_ ||

-          current6_ == end6_ ||

-          current7_ == end7_ ||

-          current8_ == end8_ ||

-          current9_ == end9_ ||

-          current10_ == end10_;

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-    const typename ParamGenerator<T1>::iterator begin1_;

-    const typename ParamGenerator<T1>::iterator end1_;

-    typename ParamGenerator<T1>::iterator current1_;

-    const typename ParamGenerator<T2>::iterator begin2_;

-    const typename ParamGenerator<T2>::iterator end2_;

-    typename ParamGenerator<T2>::iterator current2_;

-    const typename ParamGenerator<T3>::iterator begin3_;

-    const typename ParamGenerator<T3>::iterator end3_;

-    typename ParamGenerator<T3>::iterator current3_;

-    const typename ParamGenerator<T4>::iterator begin4_;

-    const typename ParamGenerator<T4>::iterator end4_;

-    typename ParamGenerator<T4>::iterator current4_;

-    const typename ParamGenerator<T5>::iterator begin5_;

-    const typename ParamGenerator<T5>::iterator end5_;

-    typename ParamGenerator<T5>::iterator current5_;

-    const typename ParamGenerator<T6>::iterator begin6_;

-    const typename ParamGenerator<T6>::iterator end6_;

-    typename ParamGenerator<T6>::iterator current6_;

-    const typename ParamGenerator<T7>::iterator begin7_;

-    const typename ParamGenerator<T7>::iterator end7_;

-    typename ParamGenerator<T7>::iterator current7_;

-    const typename ParamGenerator<T8>::iterator begin8_;

-    const typename ParamGenerator<T8>::iterator end8_;

-    typename ParamGenerator<T8>::iterator current8_;

-    const typename ParamGenerator<T9>::iterator begin9_;

-    const typename ParamGenerator<T9>::iterator end9_;

-    typename ParamGenerator<T9>::iterator current9_;

-    const typename ParamGenerator<T10>::iterator begin10_;

-    const typename ParamGenerator<T10>::iterator end10_;

-    typename ParamGenerator<T10>::iterator current10_;

-    ParamType current_value_;

-  };  // class CartesianProductGenerator10::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator10& other);

-

-  const ParamGenerator<T1> g1_;

-  const ParamGenerator<T2> g2_;

-  const ParamGenerator<T3> g3_;

-  const ParamGenerator<T4> g4_;

-  const ParamGenerator<T5> g5_;

-  const ParamGenerator<T6> g6_;

-  const ParamGenerator<T7> g7_;

-  const ParamGenerator<T8> g8_;

-  const ParamGenerator<T9> g9_;

-  const ParamGenerator<T10> g10_;

-};  // class CartesianProductGenerator10

-

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Helper classes providing Combine() with polymorphic features. They allow

-// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is

-// convertible to U.

-//

-template <class Generator1, class Generator2>

-class CartesianProductHolder2 {

- public:

-CartesianProductHolder2(const Generator1& g1, const Generator2& g2)

-      : g1_(g1), g2_(g2) {}

-  template <typename T1, typename T2>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2> >(

-        new CartesianProductGenerator2<T1, T2>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder2& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-};  // class CartesianProductHolder2

-

-template <class Generator1, class Generator2, class Generator3>

-class CartesianProductHolder3 {

- public:

-CartesianProductHolder3(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3)

-      : g1_(g1), g2_(g2), g3_(g3) {}

-  template <typename T1, typename T2, typename T3>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >(

-        new CartesianProductGenerator3<T1, T2, T3>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder3& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-};  // class CartesianProductHolder3

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4>

-class CartesianProductHolder4 {

- public:

-CartesianProductHolder4(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}

-  template <typename T1, typename T2, typename T3, typename T4>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >(

-        new CartesianProductGenerator4<T1, T2, T3, T4>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder4& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-};  // class CartesianProductHolder4

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5>

-class CartesianProductHolder5 {

- public:

-CartesianProductHolder5(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >(

-        new CartesianProductGenerator5<T1, T2, T3, T4, T5>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder5& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-};  // class CartesianProductHolder5

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6>

-class CartesianProductHolder6 {

- public:

-CartesianProductHolder6(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >(

-        new CartesianProductGenerator6<T1, T2, T3, T4, T5, T6>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder6& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-};  // class CartesianProductHolder6

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7>

-class CartesianProductHolder7 {

- public:

-CartesianProductHolder7(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,

-      T7> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> >(

-        new CartesianProductGenerator7<T1, T2, T3, T4, T5, T6, T7>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder7& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-};  // class CartesianProductHolder7

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7,

-    class Generator8>

-class CartesianProductHolder8 {

- public:

-CartesianProductHolder8(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7, const Generator8& g8)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),

-          g8_(g8) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7, typename T8>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7,

-      T8> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >(

-        new CartesianProductGenerator8<T1, T2, T3, T4, T5, T6, T7, T8>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_),

-        static_cast<ParamGenerator<T8> >(g8_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder8& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-  const Generator8 g8_;

-};  // class CartesianProductHolder8

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7,

-    class Generator8, class Generator9>

-class CartesianProductHolder9 {

- public:

-CartesianProductHolder9(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7, const Generator8& g8,

-    const Generator9& g9)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7, typename T8, typename T9>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-      T9> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-        T9> >(

-        new CartesianProductGenerator9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_),

-        static_cast<ParamGenerator<T8> >(g8_),

-        static_cast<ParamGenerator<T9> >(g9_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder9& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-  const Generator8 g8_;

-  const Generator9 g9_;

-};  // class CartesianProductHolder9

-

-template <class Generator1, class Generator2, class Generator3,

-    class Generator4, class Generator5, class Generator6, class Generator7,

-    class Generator8, class Generator9, class Generator10>

-class CartesianProductHolder10 {

- public:

-CartesianProductHolder10(const Generator1& g1, const Generator2& g2,

-    const Generator3& g3, const Generator4& g4, const Generator5& g5,

-    const Generator6& g6, const Generator7& g7, const Generator8& g8,

-    const Generator9& g9, const Generator10& g10)

-      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),

-          g9_(g9), g10_(g10) {}

-  template <typename T1, typename T2, typename T3, typename T4, typename T5,

-      typename T6, typename T7, typename T8, typename T9, typename T10>

-  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-      T9, T10> >() const {

-    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,

-        T9, T10> >(

-        new CartesianProductGenerator10<T1, T2, T3, T4, T5, T6, T7, T8, T9,

-            T10>(

-        static_cast<ParamGenerator<T1> >(g1_),

-        static_cast<ParamGenerator<T2> >(g2_),

-        static_cast<ParamGenerator<T3> >(g3_),

-        static_cast<ParamGenerator<T4> >(g4_),

-        static_cast<ParamGenerator<T5> >(g5_),

-        static_cast<ParamGenerator<T6> >(g6_),

-        static_cast<ParamGenerator<T7> >(g7_),

-        static_cast<ParamGenerator<T8> >(g8_),

-        static_cast<ParamGenerator<T9> >(g9_),

-        static_cast<ParamGenerator<T10> >(g10_)));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder10& other);

-

-  const Generator1 g1_;

-  const Generator2 g2_;

-  const Generator3 g3_;

-  const Generator4 g4_;

-  const Generator5 g5_;

-  const Generator6 g6_;

-  const Generator7 g7_;

-  const Generator8 g8_;

-  const Generator9 g9_;

-  const Generator10 g10_;

-};  // class CartesianProductHolder10

-

-# endif  // GTEST_HAS_COMBINE

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  //  GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

+// This file was GENERATED by command:
+//     pump.py gtest-param-util-generated.h.pump
+// DO NOT EDIT BY HAND!!!
+
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// Type and function utilities for implementing parameterized tests.
+// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+// Currently Google Test supports at most 50 arguments in Values,
+// and at most 10 arguments in Combine. Please contact
+// googletestframework@googlegroups.com if you need more.
+// Please note that the number of arguments to Combine is limited
+// by the maximum arity of the implementation of tr1::tuple which is
+// currently set at 10.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+#include "gtest/internal/gtest-param-util.h"
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+
+// Forward declarations of ValuesIn(), which is implemented in
+// include/gtest/gtest-param-test.h.
+template <typename ForwardIterator>
+internal::ParamGenerator<
+  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
+ValuesIn(ForwardIterator begin, ForwardIterator end);
+
+template <typename T, size_t N>
+internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);
+
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+    const Container& container);
+
+namespace internal {
+
+// Used in the Values() function to provide polymorphic capabilities.
+template <typename T1>
+class ValueArray1 {
+ public:
+  explicit ValueArray1(T1 v1) : v1_(v1) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray1& other);
+
+  const T1 v1_;
+};
+
+template <typename T1, typename T2>
+class ValueArray2 {
+ public:
+  ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray2& other);
+
+  const T1 v1_;
+  const T2 v2_;
+};
+
+template <typename T1, typename T2, typename T3>
+class ValueArray3 {
+ public:
+  ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray3& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4>
+class ValueArray4 {
+ public:
+  ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray4& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+class ValueArray5 {
+ public:
+  ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray5& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+class ValueArray6 {
+ public:
+  ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray6& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+class ValueArray7 {
+ public:
+  ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray7& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+class ValueArray8 {
+ public:
+  ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7,
+      T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray8& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+class ValueArray9 {
+ public:
+  ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8,
+      T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray9& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+class ValueArray10 {
+ public:
+  ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray10& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+class ValueArray11 {
+ public:
+  ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray11& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+class ValueArray12 {
+ public:
+  ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray12& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+class ValueArray13 {
+ public:
+  ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray13& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+class ValueArray14 {
+ public:
+  ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray14& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+class ValueArray15 {
+ public:
+  ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray15& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+class ValueArray16 {
+ public:
+  ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray16& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+class ValueArray17 {
+ public:
+  ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16,
+      T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray17& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+class ValueArray18 {
+ public:
+  ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray18& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+class ValueArray19 {
+ public:
+  ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray19& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+class ValueArray20 {
+ public:
+  ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray20& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+class ValueArray21 {
+ public:
+  ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray21& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+class ValueArray22 {
+ public:
+  ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray22& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+class ValueArray23 {
+ public:
+  ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_,
+        v23_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray23& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+class ValueArray24 {
+ public:
+  ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray24& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+class ValueArray25 {
+ public:
+  ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24,
+      T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray25& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+class ValueArray26 {
+ public:
+  ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray26& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+class ValueArray27 {
+ public:
+  ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
+      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
+      v26_(v26), v27_(v27) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray27& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+class ValueArray28 {
+ public:
+  ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
+      v25_(v25), v26_(v26), v27_(v27), v28_(v28) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray28& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+class ValueArray29 {
+ public:
+  ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
+      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray29& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+class ValueArray30 {
+ public:
+  ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray30& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+class ValueArray31 {
+ public:
+  ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray31& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+class ValueArray32 {
+ public:
+  ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
+      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray32& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+class ValueArray33 {
+ public:
+  ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32,
+      T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray33& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+class ValueArray34 {
+ public:
+  ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray34& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+class ValueArray35 {
+ public:
+  ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
+      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
+      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),
+      v32_(v32), v33_(v33), v34_(v34), v35_(v35) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_,
+        v35_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray35& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+class ValueArray36 {
+ public:
+  ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
+      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),
+      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray36& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+class ValueArray37 {
+ public:
+  ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
+      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),
+      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),
+      v36_(v36), v37_(v37) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray37& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+class ValueArray38 {
+ public:
+  ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray38& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+class ValueArray39 {
+ public:
+  ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray39& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+class ValueArray40 {
+ public:
+  ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
+      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),
+      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),
+      v40_(v40) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray40& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+class ValueArray41 {
+ public:
+  ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40,
+      T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray41& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+class ValueArray42 {
+ public:
+  ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41), v42_(v42) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray42& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+class ValueArray43 {
+ public:
+  ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6),
+      v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13),
+      v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19),
+      v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25),
+      v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31),
+      v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37),
+      v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray43& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+class ValueArray44 {
+ public:
+  ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5),
+      v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12),
+      v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18),
+      v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24),
+      v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30),
+      v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36),
+      v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42),
+      v43_(v43), v44_(v44) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray44& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+class ValueArray45 {
+ public:
+  ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4),
+      v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11),
+      v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17),
+      v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23),
+      v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29),
+      v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35),
+      v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41),
+      v42_(v42), v43_(v43), v44_(v44), v45_(v45) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray45& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+class ValueArray46 {
+ public:
+  ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3),
+      v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),
+      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray46& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+class ValueArray47 {
+ public:
+  ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2),
+      v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10),
+      v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16),
+      v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22),
+      v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28),
+      v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34),
+      v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40),
+      v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46),
+      v47_(v47) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_,
+        v47_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray47& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+class ValueArray48 {
+ public:
+  ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1),
+      v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9),
+      v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15),
+      v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21),
+      v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27),
+      v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33),
+      v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39),
+      v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45),
+      v46_(v46), v47_(v47), v48_(v48) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,
+        v48_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray48& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+  const T48 v48_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+class ValueArray49 {
+ public:
+  ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48,
+      T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),
+      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,
+        v48_, v49_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray49& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+  const T48 v48_;
+  const T49 v49_;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+class ValueArray50 {
+ public:
+  ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9,
+      T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17,
+      T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25,
+      T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33,
+      T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41,
+      T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49,
+      T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7),
+      v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14),
+      v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20),
+      v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26),
+      v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32),
+      v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38),
+      v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44),
+      v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_,
+        v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_,
+        v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_,
+        v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_,
+        v48_, v49_, v50_};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray50& other);
+
+  const T1 v1_;
+  const T2 v2_;
+  const T3 v3_;
+  const T4 v4_;
+  const T5 v5_;
+  const T6 v6_;
+  const T7 v7_;
+  const T8 v8_;
+  const T9 v9_;
+  const T10 v10_;
+  const T11 v11_;
+  const T12 v12_;
+  const T13 v13_;
+  const T14 v14_;
+  const T15 v15_;
+  const T16 v16_;
+  const T17 v17_;
+  const T18 v18_;
+  const T19 v19_;
+  const T20 v20_;
+  const T21 v21_;
+  const T22 v22_;
+  const T23 v23_;
+  const T24 v24_;
+  const T25 v25_;
+  const T26 v26_;
+  const T27 v27_;
+  const T28 v28_;
+  const T29 v29_;
+  const T30 v30_;
+  const T31 v31_;
+  const T32 v32_;
+  const T33 v33_;
+  const T34 v34_;
+  const T35 v35_;
+  const T36 v36_;
+  const T37 v37_;
+  const T38 v38_;
+  const T39 v39_;
+  const T40 v40_;
+  const T41 v41_;
+  const T42 v42_;
+  const T43 v43_;
+  const T44 v44_;
+  const T45 v45_;
+  const T46 v46_;
+  const T47 v47_;
+  const T48 v48_;
+  const T49 v49_;
+  const T50 v50_;
+};
+
+# if GTEST_HAS_COMBINE
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Generates values from the Cartesian product of values produced
+// by the argument generators.
+//
+template <typename T1, typename T2>
+class CartesianProductGenerator2
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2> ParamType;
+
+  CartesianProductGenerator2(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2)
+      : g1_(g1), g2_(g2) {}
+  virtual ~CartesianProductGenerator2() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current2_;
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator2::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator2& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+};  // class CartesianProductGenerator2
+
+
+template <typename T1, typename T2, typename T3>
+class CartesianProductGenerator3
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3> ParamType;
+
+  CartesianProductGenerator3(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3)
+      : g1_(g1), g2_(g2), g3_(g3) {}
+  virtual ~CartesianProductGenerator3() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current3_;
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator3::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator3& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+};  // class CartesianProductGenerator3
+
+
+template <typename T1, typename T2, typename T3, typename T4>
+class CartesianProductGenerator4
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4> ParamType;
+
+  CartesianProductGenerator4(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}
+  virtual ~CartesianProductGenerator4() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current4_;
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator4::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator4& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+};  // class CartesianProductGenerator4
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+class CartesianProductGenerator5
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5> ParamType;
+
+  CartesianProductGenerator5(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}
+  virtual ~CartesianProductGenerator5() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current5_;
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator5::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator5& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+};  // class CartesianProductGenerator5
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+class CartesianProductGenerator6
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5,
+        T6> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> ParamType;
+
+  CartesianProductGenerator6(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}
+  virtual ~CartesianProductGenerator6() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current6_;
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator6::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator6& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+};  // class CartesianProductGenerator6
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+class CartesianProductGenerator7
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> ParamType;
+
+  CartesianProductGenerator7(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}
+  virtual ~CartesianProductGenerator7() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current7_;
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator7::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator7& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+};  // class CartesianProductGenerator7
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+class CartesianProductGenerator8
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7, T8> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> ParamType;
+
+  CartesianProductGenerator8(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
+      const ParamGenerator<T8>& g8)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),
+          g8_(g8) {}
+  virtual ~CartesianProductGenerator8() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin(), g8_, g8_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
+        g8_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7,
+      const ParamGenerator<T8>& g8,
+      const typename ParamGenerator<T8>::iterator& current8)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
+          begin8_(g8.begin()), end8_(g8.end()), current8_(current8)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current8_;
+      if (current8_ == end8_) {
+        current8_ = begin8_;
+        ++current7_;
+      }
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_ &&
+          current8_ == typed_other->current8_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_),
+        begin8_(other.begin8_),
+        end8_(other.end8_),
+        current8_(other.current8_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_, *current8_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_ ||
+          current8_ == end8_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    const typename ParamGenerator<T8>::iterator begin8_;
+    const typename ParamGenerator<T8>::iterator end8_;
+    typename ParamGenerator<T8>::iterator current8_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator8::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator8& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+  const ParamGenerator<T8> g8_;
+};  // class CartesianProductGenerator8
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+class CartesianProductGenerator9
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7, T8, T9> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> ParamType;
+
+  CartesianProductGenerator9(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
+      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9) {}
+  virtual ~CartesianProductGenerator9() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
+        g8_.end(), g9_, g9_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7,
+      const ParamGenerator<T8>& g8,
+      const typename ParamGenerator<T8>::iterator& current8,
+      const ParamGenerator<T9>& g9,
+      const typename ParamGenerator<T9>::iterator& current9)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
+          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),
+          begin9_(g9.begin()), end9_(g9.end()), current9_(current9)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current9_;
+      if (current9_ == end9_) {
+        current9_ = begin9_;
+        ++current8_;
+      }
+      if (current8_ == end8_) {
+        current8_ = begin8_;
+        ++current7_;
+      }
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_ &&
+          current8_ == typed_other->current8_ &&
+          current9_ == typed_other->current9_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_),
+        begin8_(other.begin8_),
+        end8_(other.end8_),
+        current8_(other.current8_),
+        begin9_(other.begin9_),
+        end9_(other.end9_),
+        current9_(other.current9_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_, *current8_,
+            *current9_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_ ||
+          current8_ == end8_ ||
+          current9_ == end9_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    const typename ParamGenerator<T8>::iterator begin8_;
+    const typename ParamGenerator<T8>::iterator end8_;
+    typename ParamGenerator<T8>::iterator current8_;
+    const typename ParamGenerator<T9>::iterator begin9_;
+    const typename ParamGenerator<T9>::iterator end9_;
+    typename ParamGenerator<T9>::iterator current9_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator9::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator9& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+  const ParamGenerator<T8> g8_;
+  const ParamGenerator<T9> g9_;
+};  // class CartesianProductGenerator9
+
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+class CartesianProductGenerator10
+    : public ParamGeneratorInterface< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+        T7, T8, T9, T10> > {
+ public:
+  typedef ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> ParamType;
+
+  CartesianProductGenerator10(const ParamGenerator<T1>& g1,
+      const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3,
+      const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5,
+      const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7,
+      const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9,
+      const ParamGenerator<T10>& g10)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9), g10_(g10) {}
+  virtual ~CartesianProductGenerator10() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_,
+        g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_,
+        g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin());
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(),
+        g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_,
+        g8_.end(), g9_, g9_.end(), g10_, g10_.end());
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base,
+      const ParamGenerator<T1>& g1,
+      const typename ParamGenerator<T1>::iterator& current1,
+      const ParamGenerator<T2>& g2,
+      const typename ParamGenerator<T2>::iterator& current2,
+      const ParamGenerator<T3>& g3,
+      const typename ParamGenerator<T3>::iterator& current3,
+      const ParamGenerator<T4>& g4,
+      const typename ParamGenerator<T4>::iterator& current4,
+      const ParamGenerator<T5>& g5,
+      const typename ParamGenerator<T5>::iterator& current5,
+      const ParamGenerator<T6>& g6,
+      const typename ParamGenerator<T6>::iterator& current6,
+      const ParamGenerator<T7>& g7,
+      const typename ParamGenerator<T7>::iterator& current7,
+      const ParamGenerator<T8>& g8,
+      const typename ParamGenerator<T8>::iterator& current8,
+      const ParamGenerator<T9>& g9,
+      const typename ParamGenerator<T9>::iterator& current9,
+      const ParamGenerator<T10>& g10,
+      const typename ParamGenerator<T10>::iterator& current10)
+        : base_(base),
+          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
+          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
+          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
+          begin4_(g4.begin()), end4_(g4.end()), current4_(current4),
+          begin5_(g5.begin()), end5_(g5.end()), current5_(current5),
+          begin6_(g6.begin()), end6_(g6.end()), current6_(current6),
+          begin7_(g7.begin()), end7_(g7.end()), current7_(current7),
+          begin8_(g8.begin()), end8_(g8.end()), current8_(current8),
+          begin9_(g9.begin()), end9_(g9.end()), current9_(current9),
+          begin10_(g10.begin()), end10_(g10.end()), current10_(current10)    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current10_;
+      if (current10_ == end10_) {
+        current10_ = begin10_;
+        ++current9_;
+      }
+      if (current9_ == end9_) {
+        current9_ = begin9_;
+        ++current8_;
+      }
+      if (current8_ == end8_) {
+        current8_ = begin8_;
+        ++current7_;
+      }
+      if (current7_ == end7_) {
+        current7_ = begin7_;
+        ++current6_;
+      }
+      if (current6_ == end6_) {
+        current6_ = begin6_;
+        ++current5_;
+      }
+      if (current5_ == end5_) {
+        current5_ = begin5_;
+        ++current4_;
+      }
+      if (current4_ == end4_) {
+        current4_ = begin4_;
+        ++current3_;
+      }
+      if (current3_ == end3_) {
+        current3_ = begin3_;
+        ++current2_;
+      }
+      if (current2_ == end2_) {
+        current2_ = begin2_;
+        ++current1_;
+      }
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         (
+          current1_ == typed_other->current1_ &&
+          current2_ == typed_other->current2_ &&
+          current3_ == typed_other->current3_ &&
+          current4_ == typed_other->current4_ &&
+          current5_ == typed_other->current5_ &&
+          current6_ == typed_other->current6_ &&
+          current7_ == typed_other->current7_ &&
+          current8_ == typed_other->current8_ &&
+          current9_ == typed_other->current9_ &&
+          current10_ == typed_other->current10_);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_),
+        begin1_(other.begin1_),
+        end1_(other.end1_),
+        current1_(other.current1_),
+        begin2_(other.begin2_),
+        end2_(other.end2_),
+        current2_(other.current2_),
+        begin3_(other.begin3_),
+        end3_(other.end3_),
+        current3_(other.current3_),
+        begin4_(other.begin4_),
+        end4_(other.end4_),
+        current4_(other.current4_),
+        begin5_(other.begin5_),
+        end5_(other.end5_),
+        current5_(other.current5_),
+        begin6_(other.begin6_),
+        end6_(other.end6_),
+        current6_(other.current6_),
+        begin7_(other.begin7_),
+        end7_(other.end7_),
+        current7_(other.current7_),
+        begin8_(other.begin8_),
+        end8_(other.end8_),
+        current8_(other.current8_),
+        begin9_(other.begin9_),
+        end9_(other.end9_),
+        current9_(other.current9_),
+        begin10_(other.begin10_),
+        end10_(other.end10_),
+        current10_(other.current10_) {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType(*current1_, *current2_, *current3_,
+            *current4_, *current5_, *current6_, *current7_, *current8_,
+            *current9_, *current10_);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+          current1_ == end1_ ||
+          current2_ == end2_ ||
+          current3_ == end3_ ||
+          current4_ == end4_ ||
+          current5_ == end5_ ||
+          current6_ == end6_ ||
+          current7_ == end7_ ||
+          current8_ == end8_ ||
+          current9_ == end9_ ||
+          current10_ == end10_;
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+    const typename ParamGenerator<T1>::iterator begin1_;
+    const typename ParamGenerator<T1>::iterator end1_;
+    typename ParamGenerator<T1>::iterator current1_;
+    const typename ParamGenerator<T2>::iterator begin2_;
+    const typename ParamGenerator<T2>::iterator end2_;
+    typename ParamGenerator<T2>::iterator current2_;
+    const typename ParamGenerator<T3>::iterator begin3_;
+    const typename ParamGenerator<T3>::iterator end3_;
+    typename ParamGenerator<T3>::iterator current3_;
+    const typename ParamGenerator<T4>::iterator begin4_;
+    const typename ParamGenerator<T4>::iterator end4_;
+    typename ParamGenerator<T4>::iterator current4_;
+    const typename ParamGenerator<T5>::iterator begin5_;
+    const typename ParamGenerator<T5>::iterator end5_;
+    typename ParamGenerator<T5>::iterator current5_;
+    const typename ParamGenerator<T6>::iterator begin6_;
+    const typename ParamGenerator<T6>::iterator end6_;
+    typename ParamGenerator<T6>::iterator current6_;
+    const typename ParamGenerator<T7>::iterator begin7_;
+    const typename ParamGenerator<T7>::iterator end7_;
+    typename ParamGenerator<T7>::iterator current7_;
+    const typename ParamGenerator<T8>::iterator begin8_;
+    const typename ParamGenerator<T8>::iterator end8_;
+    typename ParamGenerator<T8>::iterator current8_;
+    const typename ParamGenerator<T9>::iterator begin9_;
+    const typename ParamGenerator<T9>::iterator end9_;
+    typename ParamGenerator<T9>::iterator current9_;
+    const typename ParamGenerator<T10>::iterator begin10_;
+    const typename ParamGenerator<T10>::iterator end10_;
+    typename ParamGenerator<T10>::iterator current10_;
+    ParamType current_value_;
+  };  // class CartesianProductGenerator10::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator10& other);
+
+  const ParamGenerator<T1> g1_;
+  const ParamGenerator<T2> g2_;
+  const ParamGenerator<T3> g3_;
+  const ParamGenerator<T4> g4_;
+  const ParamGenerator<T5> g5_;
+  const ParamGenerator<T6> g6_;
+  const ParamGenerator<T7> g7_;
+  const ParamGenerator<T8> g8_;
+  const ParamGenerator<T9> g9_;
+  const ParamGenerator<T10> g10_;
+};  // class CartesianProductGenerator10
+
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Helper classes providing Combine() with polymorphic features. They allow
+// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is
+// convertible to U.
+//
+template <class Generator1, class Generator2>
+class CartesianProductHolder2 {
+ public:
+CartesianProductHolder2(const Generator1& g1, const Generator2& g2)
+      : g1_(g1), g2_(g2) {}
+  template <typename T1, typename T2>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2> >(
+        new CartesianProductGenerator2<T1, T2>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder2& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+};  // class CartesianProductHolder2
+
+template <class Generator1, class Generator2, class Generator3>
+class CartesianProductHolder3 {
+ public:
+CartesianProductHolder3(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3)
+      : g1_(g1), g2_(g2), g3_(g3) {}
+  template <typename T1, typename T2, typename T3>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3> >(
+        new CartesianProductGenerator3<T1, T2, T3>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder3& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+};  // class CartesianProductHolder3
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4>
+class CartesianProductHolder4 {
+ public:
+CartesianProductHolder4(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {}
+  template <typename T1, typename T2, typename T3, typename T4>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4> >(
+        new CartesianProductGenerator4<T1, T2, T3, T4>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder4& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+};  // class CartesianProductHolder4
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5>
+class CartesianProductHolder5 {
+ public:
+CartesianProductHolder5(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5> >(
+        new CartesianProductGenerator5<T1, T2, T3, T4, T5>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder5& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+};  // class CartesianProductHolder5
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6>
+class CartesianProductHolder6 {
+ public:
+CartesianProductHolder6(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6> >(
+        new CartesianProductGenerator6<T1, T2, T3, T4, T5, T6>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder6& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+};  // class CartesianProductHolder6
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7>
+class CartesianProductHolder7 {
+ public:
+CartesianProductHolder7(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6,
+      T7> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7> >(
+        new CartesianProductGenerator7<T1, T2, T3, T4, T5, T6, T7>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder7& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+};  // class CartesianProductHolder7
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7,
+    class Generator8>
+class CartesianProductHolder8 {
+ public:
+CartesianProductHolder8(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7, const Generator8& g8)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7),
+          g8_(g8) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7, typename T8>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7,
+      T8> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >(
+        new CartesianProductGenerator8<T1, T2, T3, T4, T5, T6, T7, T8>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_),
+        static_cast<ParamGenerator<T8> >(g8_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder8& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+  const Generator8 g8_;
+};  // class CartesianProductHolder8
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7,
+    class Generator8, class Generator9>
+class CartesianProductHolder9 {
+ public:
+CartesianProductHolder9(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7, const Generator8& g8,
+    const Generator9& g9)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7, typename T8, typename T9>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+      T9> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+        T9> >(
+        new CartesianProductGenerator9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_),
+        static_cast<ParamGenerator<T8> >(g8_),
+        static_cast<ParamGenerator<T9> >(g9_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder9& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+  const Generator8 g8_;
+  const Generator9 g9_;
+};  // class CartesianProductHolder9
+
+template <class Generator1, class Generator2, class Generator3,
+    class Generator4, class Generator5, class Generator6, class Generator7,
+    class Generator8, class Generator9, class Generator10>
+class CartesianProductHolder10 {
+ public:
+CartesianProductHolder10(const Generator1& g1, const Generator2& g2,
+    const Generator3& g3, const Generator4& g4, const Generator5& g5,
+    const Generator6& g6, const Generator7& g7, const Generator8& g8,
+    const Generator9& g9, const Generator10& g10)
+      : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8),
+          g9_(g9), g10_(g10) {}
+  template <typename T1, typename T2, typename T3, typename T4, typename T5,
+      typename T6, typename T7, typename T8, typename T9, typename T10>
+  operator ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+      T9, T10> >() const {
+    return ParamGenerator< ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8,
+        T9, T10> >(
+        new CartesianProductGenerator10<T1, T2, T3, T4, T5, T6, T7, T8, T9,
+            T10>(
+        static_cast<ParamGenerator<T1> >(g1_),
+        static_cast<ParamGenerator<T2> >(g2_),
+        static_cast<ParamGenerator<T3> >(g3_),
+        static_cast<ParamGenerator<T4> >(g4_),
+        static_cast<ParamGenerator<T5> >(g5_),
+        static_cast<ParamGenerator<T6> >(g6_),
+        static_cast<ParamGenerator<T7> >(g7_),
+        static_cast<ParamGenerator<T8> >(g8_),
+        static_cast<ParamGenerator<T9> >(g9_),
+        static_cast<ParamGenerator<T10> >(g10_)));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder10& other);
+
+  const Generator1 g1_;
+  const Generator2 g2_;
+  const Generator3 g3_;
+  const Generator4 g4_;
+  const Generator5 g5_;
+  const Generator6 g6_;
+  const Generator7 g7_;
+  const Generator8 g8_;
+  const Generator9 g9_;
+  const Generator10 g10_;
+};  // class CartesianProductHolder10
+
+# endif  // GTEST_HAS_COMBINE
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  //  GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h.pump b/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h.pump
index bbd5f75..dbe9386 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h.pump
+++ b/gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h.pump
@@ -1,301 +1,301 @@
-$$ -*- mode: c++; -*-

-$var n = 50  $$ Maximum length of Values arguments we want to support.

-$var maxtuple = 10  $$ Maximum number of Combine arguments we want to support.

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// Type and function utilities for implementing parameterized tests.

-// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-// Currently Google Test supports at most $n arguments in Values,

-// and at most $maxtuple arguments in Combine. Please contact

-// googletestframework@googlegroups.com if you need more.

-// Please note that the number of arguments to Combine is limited

-// by the maximum arity of the implementation of tr1::tuple which is

-// currently set at $maxtuple.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-#include "gtest/internal/gtest-param-util.h"

-#include "gtest/internal/gtest-port.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-

-// Forward declarations of ValuesIn(), which is implemented in

-// include/gtest/gtest-param-test.h.

-template <typename ForwardIterator>

-internal::ParamGenerator<

-  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>

-ValuesIn(ForwardIterator begin, ForwardIterator end);

-

-template <typename T, size_t N>

-internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);

-

-template <class Container>

-internal::ParamGenerator<typename Container::value_type> ValuesIn(

-    const Container& container);

-

-namespace internal {

-

-// Used in the Values() function to provide polymorphic capabilities.

-template <typename T1>

-class ValueArray1 {

- public:

-  explicit ValueArray1(T1 v1) : v1_(v1) {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray1& other);

-

-  const T1 v1_;

-};

-

-$range i 2..n

-$for i [[

-$range j 1..i

-

-template <$for j, [[typename T$j]]>

-class ValueArray$i {

- public:

-  ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {}

-

-  template <typename T>

-  operator ParamGenerator<T>() const {

-    const T array[] = {$for j, [[v$(j)_]]};

-    return ValuesIn(array);

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const ValueArray$i& other);

-

-$for j [[

-

-  const T$j v$(j)_;

-]]

-

-};

-

-]]

-

-# if GTEST_HAS_COMBINE

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Generates values from the Cartesian product of values produced

-// by the argument generators.

-//

-$range i 2..maxtuple

-$for i [[

-$range j 1..i

-$range k 2..i

-

-template <$for j, [[typename T$j]]>

-class CartesianProductGenerator$i

-    : public ParamGeneratorInterface< ::std::tr1::tuple<$for j, [[T$j]]> > {

- public:

-  typedef ::std::tr1::tuple<$for j, [[T$j]]> ParamType;

-

-  CartesianProductGenerator$i($for j, [[const ParamGenerator<T$j>& g$j]])

-      : $for j, [[g$(j)_(g$j)]] {}

-  virtual ~CartesianProductGenerator$i() {}

-

-  virtual ParamIteratorInterface<ParamType>* Begin() const {

-    return new Iterator(this, $for j, [[g$(j)_, g$(j)_.begin()]]);

-  }

-  virtual ParamIteratorInterface<ParamType>* End() const {

-    return new Iterator(this, $for j, [[g$(j)_, g$(j)_.end()]]);

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<ParamType> {

-   public:

-    Iterator(const ParamGeneratorInterface<ParamType>* base, $for j, [[

-

-      const ParamGenerator<T$j>& g$j,

-      const typename ParamGenerator<T$j>::iterator& current$(j)]])

-        : base_(base),

-$for j, [[

-

-          begin$(j)_(g$j.begin()), end$(j)_(g$j.end()), current$(j)_(current$j)

-]]    {

-      ComputeCurrentValue();

-    }

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {

-      return base_;

-    }

-    // Advance should not be called on beyond-of-range iterators

-    // so no component iterators must be beyond end of range, either.

-    virtual void Advance() {

-      assert(!AtEnd());

-      ++current$(i)_;

-

-$for k [[

-      if (current$(i+2-k)_ == end$(i+2-k)_) {

-        current$(i+2-k)_ = begin$(i+2-k)_;

-        ++current$(i+2-k-1)_;

-      }

-

-]]

-      ComputeCurrentValue();

-    }

-    virtual ParamIteratorInterface<ParamType>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const ParamType* Current() const { return &current_value_; }

-    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const Iterator* typed_other =

-          CheckedDowncastToActualType<const Iterator>(&other);

-      // We must report iterators equal if they both point beyond their

-      // respective ranges. That can happen in a variety of fashions,

-      // so we have to consult AtEnd().

-      return (AtEnd() && typed_other->AtEnd()) ||

-         ($for j  && [[

-

-          current$(j)_ == typed_other->current$(j)_

-]]);

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : base_(other.base_), $for j, [[

-

-        begin$(j)_(other.begin$(j)_),

-        end$(j)_(other.end$(j)_),

-        current$(j)_(other.current$(j)_)

-]] {

-      ComputeCurrentValue();

-    }

-

-    void ComputeCurrentValue() {

-      if (!AtEnd())

-        current_value_ = ParamType($for j, [[*current$(j)_]]);

-    }

-    bool AtEnd() const {

-      // We must report iterator past the end of the range when either of the

-      // component iterators has reached the end of its range.

-      return

-$for j  || [[

-

-          current$(j)_ == end$(j)_

-]];

-    }

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<ParamType>* const base_;

-    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.

-    // current[i]_ is the actual traversing iterator.

-$for j [[

-

-    const typename ParamGenerator<T$j>::iterator begin$(j)_;

-    const typename ParamGenerator<T$j>::iterator end$(j)_;

-    typename ParamGenerator<T$j>::iterator current$(j)_;

-]]

-

-    ParamType current_value_;

-  };  // class CartesianProductGenerator$i::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductGenerator$i& other);

-

-

-$for j [[

-  const ParamGenerator<T$j> g$(j)_;

-

-]]

-};  // class CartesianProductGenerator$i

-

-

-]]

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Helper classes providing Combine() with polymorphic features. They allow

-// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is

-// convertible to U.

-//

-$range i 2..maxtuple

-$for i [[

-$range j 1..i

-

-template <$for j, [[class Generator$j]]>

-class CartesianProductHolder$i {

- public:

-CartesianProductHolder$i($for j, [[const Generator$j& g$j]])

-      : $for j, [[g$(j)_(g$j)]] {}

-  template <$for j, [[typename T$j]]>

-  operator ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >() const {

-    return ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >(

-        new CartesianProductGenerator$i<$for j, [[T$j]]>(

-$for j,[[

-

-        static_cast<ParamGenerator<T$j> >(g$(j)_)

-]]));

-  }

-

- private:

-  // No implementation - assignment is unsupported.

-  void operator=(const CartesianProductHolder$i& other);

-

-

-$for j [[

-  const Generator$j g$(j)_;

-

-]]

-};  // class CartesianProductHolder$i

-

-]]

-

-# endif  // GTEST_HAS_COMBINE

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  //  GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_

+$$ -*- mode: c++; -*-
+$var n = 50  $$ Maximum length of Values arguments we want to support.
+$var maxtuple = 10  $$ Maximum number of Combine arguments we want to support.
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// Type and function utilities for implementing parameterized tests.
+// This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+// Currently Google Test supports at most $n arguments in Values,
+// and at most $maxtuple arguments in Combine. Please contact
+// googletestframework@googlegroups.com if you need more.
+// Please note that the number of arguments to Combine is limited
+// by the maximum arity of the implementation of tr1::tuple which is
+// currently set at $maxtuple.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+#include "gtest/internal/gtest-param-util.h"
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+
+// Forward declarations of ValuesIn(), which is implemented in
+// include/gtest/gtest-param-test.h.
+template <typename ForwardIterator>
+internal::ParamGenerator<
+  typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
+ValuesIn(ForwardIterator begin, ForwardIterator end);
+
+template <typename T, size_t N>
+internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);
+
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+    const Container& container);
+
+namespace internal {
+
+// Used in the Values() function to provide polymorphic capabilities.
+template <typename T1>
+class ValueArray1 {
+ public:
+  explicit ValueArray1(T1 v1) : v1_(v1) {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray1& other);
+
+  const T1 v1_;
+};
+
+$range i 2..n
+$for i [[
+$range j 1..i
+
+template <$for j, [[typename T$j]]>
+class ValueArray$i {
+ public:
+  ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {}
+
+  template <typename T>
+  operator ParamGenerator<T>() const {
+    const T array[] = {$for j, [[v$(j)_]]};
+    return ValuesIn(array);
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const ValueArray$i& other);
+
+$for j [[
+
+  const T$j v$(j)_;
+]]
+
+};
+
+]]
+
+# if GTEST_HAS_COMBINE
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Generates values from the Cartesian product of values produced
+// by the argument generators.
+//
+$range i 2..maxtuple
+$for i [[
+$range j 1..i
+$range k 2..i
+
+template <$for j, [[typename T$j]]>
+class CartesianProductGenerator$i
+    : public ParamGeneratorInterface< ::std::tr1::tuple<$for j, [[T$j]]> > {
+ public:
+  typedef ::std::tr1::tuple<$for j, [[T$j]]> ParamType;
+
+  CartesianProductGenerator$i($for j, [[const ParamGenerator<T$j>& g$j]])
+      : $for j, [[g$(j)_(g$j)]] {}
+  virtual ~CartesianProductGenerator$i() {}
+
+  virtual ParamIteratorInterface<ParamType>* Begin() const {
+    return new Iterator(this, $for j, [[g$(j)_, g$(j)_.begin()]]);
+  }
+  virtual ParamIteratorInterface<ParamType>* End() const {
+    return new Iterator(this, $for j, [[g$(j)_, g$(j)_.end()]]);
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<ParamType> {
+   public:
+    Iterator(const ParamGeneratorInterface<ParamType>* base, $for j, [[
+
+      const ParamGenerator<T$j>& g$j,
+      const typename ParamGenerator<T$j>::iterator& current$(j)]])
+        : base_(base),
+$for j, [[
+
+          begin$(j)_(g$j.begin()), end$(j)_(g$j.end()), current$(j)_(current$j)
+]]    {
+      ComputeCurrentValue();
+    }
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const {
+      return base_;
+    }
+    // Advance should not be called on beyond-of-range iterators
+    // so no component iterators must be beyond end of range, either.
+    virtual void Advance() {
+      assert(!AtEnd());
+      ++current$(i)_;
+
+$for k [[
+      if (current$(i+2-k)_ == end$(i+2-k)_) {
+        current$(i+2-k)_ = begin$(i+2-k)_;
+        ++current$(i+2-k-1)_;
+      }
+
+]]
+      ComputeCurrentValue();
+    }
+    virtual ParamIteratorInterface<ParamType>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const ParamType* Current() const { return &current_value_; }
+    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const Iterator* typed_other =
+          CheckedDowncastToActualType<const Iterator>(&other);
+      // We must report iterators equal if they both point beyond their
+      // respective ranges. That can happen in a variety of fashions,
+      // so we have to consult AtEnd().
+      return (AtEnd() && typed_other->AtEnd()) ||
+         ($for j  && [[
+
+          current$(j)_ == typed_other->current$(j)_
+]]);
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : base_(other.base_), $for j, [[
+
+        begin$(j)_(other.begin$(j)_),
+        end$(j)_(other.end$(j)_),
+        current$(j)_(other.current$(j)_)
+]] {
+      ComputeCurrentValue();
+    }
+
+    void ComputeCurrentValue() {
+      if (!AtEnd())
+        current_value_ = ParamType($for j, [[*current$(j)_]]);
+    }
+    bool AtEnd() const {
+      // We must report iterator past the end of the range when either of the
+      // component iterators has reached the end of its range.
+      return
+$for j  || [[
+
+          current$(j)_ == end$(j)_
+]];
+    }
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<ParamType>* const base_;
+    // begin[i]_ and end[i]_ define the i-th range that Iterator traverses.
+    // current[i]_ is the actual traversing iterator.
+$for j [[
+
+    const typename ParamGenerator<T$j>::iterator begin$(j)_;
+    const typename ParamGenerator<T$j>::iterator end$(j)_;
+    typename ParamGenerator<T$j>::iterator current$(j)_;
+]]
+
+    ParamType current_value_;
+  };  // class CartesianProductGenerator$i::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductGenerator$i& other);
+
+
+$for j [[
+  const ParamGenerator<T$j> g$(j)_;
+
+]]
+};  // class CartesianProductGenerator$i
+
+
+]]
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Helper classes providing Combine() with polymorphic features. They allow
+// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is
+// convertible to U.
+//
+$range i 2..maxtuple
+$for i [[
+$range j 1..i
+
+template <$for j, [[class Generator$j]]>
+class CartesianProductHolder$i {
+ public:
+CartesianProductHolder$i($for j, [[const Generator$j& g$j]])
+      : $for j, [[g$(j)_(g$j)]] {}
+  template <$for j, [[typename T$j]]>
+  operator ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >() const {
+    return ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >(
+        new CartesianProductGenerator$i<$for j, [[T$j]]>(
+$for j,[[
+
+        static_cast<ParamGenerator<T$j> >(g$(j)_)
+]]));
+  }
+
+ private:
+  // No implementation - assignment is unsupported.
+  void operator=(const CartesianProductHolder$i& other);
+
+
+$for j [[
+  const Generator$j g$(j)_;
+
+]]
+};  // class CartesianProductHolder$i
+
+]]
+
+# endif  // GTEST_HAS_COMBINE
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  //  GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-param-util.h b/gtest-1.6.0/include/gtest/internal/gtest-param-util.h
index 744fb01..0ef9718 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-param-util.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-param-util.h
@@ -1,619 +1,619 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// Type and function utilities for implementing parameterized tests.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

-

-#include <iterator>

-#include <utility>

-#include <vector>

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-#include "gtest/internal/gtest-internal.h"

-#include "gtest/internal/gtest-linked_ptr.h"

-#include "gtest/internal/gtest-port.h"

-#include "gtest/gtest-printers.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-namespace internal {

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Outputs a message explaining invalid registration of different

-// fixture class for the same test case. This may happen when

-// TEST_P macro is used to define two tests with the same name

-// but in different namespaces.

-GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,

-                                          const char* file, int line);

-

-template <typename> class ParamGeneratorInterface;

-template <typename> class ParamGenerator;

-

-// Interface for iterating over elements provided by an implementation

-// of ParamGeneratorInterface<T>.

-template <typename T>

-class ParamIteratorInterface {

- public:

-  virtual ~ParamIteratorInterface() {}

-  // A pointer to the base generator instance.

-  // Used only for the purposes of iterator comparison

-  // to make sure that two iterators belong to the same generator.

-  virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;

-  // Advances iterator to point to the next element

-  // provided by the generator. The caller is responsible

-  // for not calling Advance() on an iterator equal to

-  // BaseGenerator()->End().

-  virtual void Advance() = 0;

-  // Clones the iterator object. Used for implementing copy semantics

-  // of ParamIterator<T>.

-  virtual ParamIteratorInterface* Clone() const = 0;

-  // Dereferences the current iterator and provides (read-only) access

-  // to the pointed value. It is the caller's responsibility not to call

-  // Current() on an iterator equal to BaseGenerator()->End().

-  // Used for implementing ParamGenerator<T>::operator*().

-  virtual const T* Current() const = 0;

-  // Determines whether the given iterator and other point to the same

-  // element in the sequence generated by the generator.

-  // Used for implementing ParamGenerator<T>::operator==().

-  virtual bool Equals(const ParamIteratorInterface& other) const = 0;

-};

-

-// Class iterating over elements provided by an implementation of

-// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>

-// and implements the const forward iterator concept.

-template <typename T>

-class ParamIterator {

- public:

-  typedef T value_type;

-  typedef const T& reference;

-  typedef ptrdiff_t difference_type;

-

-  // ParamIterator assumes ownership of the impl_ pointer.

-  ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}

-  ParamIterator& operator=(const ParamIterator& other) {

-    if (this != &other)

-      impl_.reset(other.impl_->Clone());

-    return *this;

-  }

-

-  const T& operator*() const { return *impl_->Current(); }

-  const T* operator->() const { return impl_->Current(); }

-  // Prefix version of operator++.

-  ParamIterator& operator++() {

-    impl_->Advance();

-    return *this;

-  }

-  // Postfix version of operator++.

-  ParamIterator operator++(int /*unused*/) {

-    ParamIteratorInterface<T>* clone = impl_->Clone();

-    impl_->Advance();

-    return ParamIterator(clone);

-  }

-  bool operator==(const ParamIterator& other) const {

-    return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);

-  }

-  bool operator!=(const ParamIterator& other) const {

-    return !(*this == other);

-  }

-

- private:

-  friend class ParamGenerator<T>;

-  explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}

-  scoped_ptr<ParamIteratorInterface<T> > impl_;

-};

-

-// ParamGeneratorInterface<T> is the binary interface to access generators

-// defined in other translation units.

-template <typename T>

-class ParamGeneratorInterface {

- public:

-  typedef T ParamType;

-

-  virtual ~ParamGeneratorInterface() {}

-

-  // Generator interface definition

-  virtual ParamIteratorInterface<T>* Begin() const = 0;

-  virtual ParamIteratorInterface<T>* End() const = 0;

-};

-

-// Wraps ParamGeneratorInterface<T> and provides general generator syntax

-// compatible with the STL Container concept.

-// This class implements copy initialization semantics and the contained

-// ParamGeneratorInterface<T> instance is shared among all copies

-// of the original object. This is possible because that instance is immutable.

-template<typename T>

-class ParamGenerator {

- public:

-  typedef ParamIterator<T> iterator;

-

-  explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}

-  ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}

-

-  ParamGenerator& operator=(const ParamGenerator& other) {

-    impl_ = other.impl_;

-    return *this;

-  }

-

-  iterator begin() const { return iterator(impl_->Begin()); }

-  iterator end() const { return iterator(impl_->End()); }

-

- private:

-  linked_ptr<const ParamGeneratorInterface<T> > impl_;

-};

-

-// Generates values from a range of two comparable values. Can be used to

-// generate sequences of user-defined types that implement operator+() and

-// operator<().

-// This class is used in the Range() function.

-template <typename T, typename IncrementT>

-class RangeGenerator : public ParamGeneratorInterface<T> {

- public:

-  RangeGenerator(T begin, T end, IncrementT step)

-      : begin_(begin), end_(end),

-        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}

-  virtual ~RangeGenerator() {}

-

-  virtual ParamIteratorInterface<T>* Begin() const {

-    return new Iterator(this, begin_, 0, step_);

-  }

-  virtual ParamIteratorInterface<T>* End() const {

-    return new Iterator(this, end_, end_index_, step_);

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<T> {

-   public:

-    Iterator(const ParamGeneratorInterface<T>* base, T value, int index,

-             IncrementT step)

-        : base_(base), value_(value), index_(index), step_(step) {}

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {

-      return base_;

-    }

-    virtual void Advance() {

-      value_ = value_ + step_;

-      index_++;

-    }

-    virtual ParamIteratorInterface<T>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const T* Current() const { return &value_; }

-    virtual bool Equals(const ParamIteratorInterface<T>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const int other_index =

-          CheckedDowncastToActualType<const Iterator>(&other)->index_;

-      return index_ == other_index;

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : ParamIteratorInterface<T>(),

-          base_(other.base_), value_(other.value_), index_(other.index_),

-          step_(other.step_) {}

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<T>* const base_;

-    T value_;

-    int index_;

-    const IncrementT step_;

-  };  // class RangeGenerator::Iterator

-

-  static int CalculateEndIndex(const T& begin,

-                               const T& end,

-                               const IncrementT& step) {

-    int end_index = 0;

-    for (T i = begin; i < end; i = i + step)

-      end_index++;

-    return end_index;

-  }

-

-  // No implementation - assignment is unsupported.

-  void operator=(const RangeGenerator& other);

-

-  const T begin_;

-  const T end_;

-  const IncrementT step_;

-  // The index for the end() iterator. All the elements in the generated

-  // sequence are indexed (0-based) to aid iterator comparison.

-  const int end_index_;

-};  // class RangeGenerator

-

-

-// Generates values from a pair of STL-style iterators. Used in the

-// ValuesIn() function. The elements are copied from the source range

-// since the source can be located on the stack, and the generator

-// is likely to persist beyond that stack frame.

-template <typename T>

-class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {

- public:

-  template <typename ForwardIterator>

-  ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)

-      : container_(begin, end) {}

-  virtual ~ValuesInIteratorRangeGenerator() {}

-

-  virtual ParamIteratorInterface<T>* Begin() const {

-    return new Iterator(this, container_.begin());

-  }

-  virtual ParamIteratorInterface<T>* End() const {

-    return new Iterator(this, container_.end());

-  }

-

- private:

-  typedef typename ::std::vector<T> ContainerType;

-

-  class Iterator : public ParamIteratorInterface<T> {

-   public:

-    Iterator(const ParamGeneratorInterface<T>* base,

-             typename ContainerType::const_iterator iterator)

-        : base_(base), iterator_(iterator) {}

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {

-      return base_;

-    }

-    virtual void Advance() {

-      ++iterator_;

-      value_.reset();

-    }

-    virtual ParamIteratorInterface<T>* Clone() const {

-      return new Iterator(*this);

-    }

-    // We need to use cached value referenced by iterator_ because *iterator_

-    // can return a temporary object (and of type other then T), so just

-    // having "return &*iterator_;" doesn't work.

-    // value_ is updated here and not in Advance() because Advance()

-    // can advance iterator_ beyond the end of the range, and we cannot

-    // detect that fact. The client code, on the other hand, is

-    // responsible for not calling Current() on an out-of-range iterator.

-    virtual const T* Current() const {

-      if (value_.get() == NULL)

-        value_.reset(new T(*iterator_));

-      return value_.get();

-    }

-    virtual bool Equals(const ParamIteratorInterface<T>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      return iterator_ ==

-          CheckedDowncastToActualType<const Iterator>(&other)->iterator_;

-    }

-

-   private:

-    Iterator(const Iterator& other)

-          // The explicit constructor call suppresses a false warning

-          // emitted by gcc when supplied with the -Wextra option.

-        : ParamIteratorInterface<T>(),

-          base_(other.base_),

-          iterator_(other.iterator_) {}

-

-    const ParamGeneratorInterface<T>* const base_;

-    typename ContainerType::const_iterator iterator_;

-    // A cached value of *iterator_. We keep it here to allow access by

-    // pointer in the wrapping iterator's operator->().

-    // value_ needs to be mutable to be accessed in Current().

-    // Use of scoped_ptr helps manage cached value's lifetime,

-    // which is bound by the lifespan of the iterator itself.

-    mutable scoped_ptr<const T> value_;

-  };  // class ValuesInIteratorRangeGenerator::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const ValuesInIteratorRangeGenerator& other);

-

-  const ContainerType container_;

-};  // class ValuesInIteratorRangeGenerator

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Stores a parameter value and later creates tests parameterized with that

-// value.

-template <class TestClass>

-class ParameterizedTestFactory : public TestFactoryBase {

- public:

-  typedef typename TestClass::ParamType ParamType;

-  explicit ParameterizedTestFactory(ParamType parameter) :

-      parameter_(parameter) {}

-  virtual Test* CreateTest() {

-    TestClass::SetParam(&parameter_);

-    return new TestClass();

-  }

-

- private:

-  const ParamType parameter_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// TestMetaFactoryBase is a base class for meta-factories that create

-// test factories for passing into MakeAndRegisterTestInfo function.

-template <class ParamType>

-class TestMetaFactoryBase {

- public:

-  virtual ~TestMetaFactoryBase() {}

-

-  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// TestMetaFactory creates test factories for passing into

-// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives

-// ownership of test factory pointer, same factory object cannot be passed

-// into that method twice. But ParameterizedTestCaseInfo is going to call

-// it for each Test/Parameter value combination. Thus it needs meta factory

-// creator class.

-template <class TestCase>

-class TestMetaFactory

-    : public TestMetaFactoryBase<typename TestCase::ParamType> {

- public:

-  typedef typename TestCase::ParamType ParamType;

-

-  TestMetaFactory() {}

-

-  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {

-    return new ParameterizedTestFactory<TestCase>(parameter);

-  }

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseInfoBase is a generic interface

-// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase

-// accumulates test information provided by TEST_P macro invocations

-// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations

-// and uses that information to register all resulting test instances

-// in RegisterTests method. The ParameterizeTestCaseRegistry class holds

-// a collection of pointers to the ParameterizedTestCaseInfo objects

-// and calls RegisterTests() on each of them when asked.

-class ParameterizedTestCaseInfoBase {

- public:

-  virtual ~ParameterizedTestCaseInfoBase() {}

-

-  // Base part of test case name for display purposes.

-  virtual const string& GetTestCaseName() const = 0;

-  // Test case id to verify identity.

-  virtual TypeId GetTestCaseTypeId() const = 0;

-  // UnitTest class invokes this method to register tests in this

-  // test case right before running them in RUN_ALL_TESTS macro.

-  // This method should not be called more then once on any single

-  // instance of a ParameterizedTestCaseInfoBase derived class.

-  virtual void RegisterTests() = 0;

-

- protected:

-  ParameterizedTestCaseInfoBase() {}

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P

-// macro invocations for a particular test case and generators

-// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that

-// test case. It registers tests with all values generated by all

-// generators when asked.

-template <class TestCase>

-class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {

- public:

-  // ParamType and GeneratorCreationFunc are private types but are required

-  // for declarations of public methods AddTestPattern() and

-  // AddTestCaseInstantiation().

-  typedef typename TestCase::ParamType ParamType;

-  // A function that returns an instance of appropriate generator type.

-  typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();

-

-  explicit ParameterizedTestCaseInfo(const char* name)

-      : test_case_name_(name) {}

-

-  // Test case base name for display purposes.

-  virtual const string& GetTestCaseName() const { return test_case_name_; }

-  // Test case id to verify identity.

-  virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }

-  // TEST_P macro uses AddTestPattern() to record information

-  // about a single test in a LocalTestInfo structure.

-  // test_case_name is the base name of the test case (without invocation

-  // prefix). test_base_name is the name of an individual test without

-  // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is

-  // test case base name and DoBar is test base name.

-  void AddTestPattern(const char* test_case_name,

-                      const char* test_base_name,

-                      TestMetaFactoryBase<ParamType>* meta_factory) {

-    tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,

-                                                       test_base_name,

-                                                       meta_factory)));

-  }

-  // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information

-  // about a generator.

-  int AddTestCaseInstantiation(const string& instantiation_name,

-                               GeneratorCreationFunc* func,

-                               const char* /* file */,

-                               int /* line */) {

-    instantiations_.push_back(::std::make_pair(instantiation_name, func));

-    return 0;  // Return value used only to run this method in namespace scope.

-  }

-  // UnitTest class invokes this method to register tests in this test case

-  // test cases right before running tests in RUN_ALL_TESTS macro.

-  // This method should not be called more then once on any single

-  // instance of a ParameterizedTestCaseInfoBase derived class.

-  // UnitTest has a guard to prevent from calling this method more then once.

-  virtual void RegisterTests() {

-    for (typename TestInfoContainer::iterator test_it = tests_.begin();

-         test_it != tests_.end(); ++test_it) {

-      linked_ptr<TestInfo> test_info = *test_it;

-      for (typename InstantiationContainer::iterator gen_it =

-               instantiations_.begin(); gen_it != instantiations_.end();

-               ++gen_it) {

-        const string& instantiation_name = gen_it->first;

-        ParamGenerator<ParamType> generator((*gen_it->second)());

-

-        Message test_case_name_stream;

-        if ( !instantiation_name.empty() )

-          test_case_name_stream << instantiation_name << "/";

-        test_case_name_stream << test_info->test_case_base_name;

-

-        int i = 0;

-        for (typename ParamGenerator<ParamType>::iterator param_it =

-                 generator.begin();

-             param_it != generator.end(); ++param_it, ++i) {

-          Message test_name_stream;

-          test_name_stream << test_info->test_base_name << "/" << i;

-          MakeAndRegisterTestInfo(

-              test_case_name_stream.GetString().c_str(),

-              test_name_stream.GetString().c_str(),

-              NULL,  // No type parameter.

-              PrintToString(*param_it).c_str(),

-              GetTestCaseTypeId(),

-              TestCase::SetUpTestCase,

-              TestCase::TearDownTestCase,

-              test_info->test_meta_factory->CreateTestFactory(*param_it));

-        }  // for param_it

-      }  // for gen_it

-    }  // for test_it

-  }  // RegisterTests

-

- private:

-  // LocalTestInfo structure keeps information about a single test registered

-  // with TEST_P macro.

-  struct TestInfo {

-    TestInfo(const char* a_test_case_base_name,

-             const char* a_test_base_name,

-             TestMetaFactoryBase<ParamType>* a_test_meta_factory) :

-        test_case_base_name(a_test_case_base_name),

-        test_base_name(a_test_base_name),

-        test_meta_factory(a_test_meta_factory) {}

-

-    const string test_case_base_name;

-    const string test_base_name;

-    const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;

-  };

-  typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;

-  // Keeps pairs of <Instantiation name, Sequence generator creation function>

-  // received from INSTANTIATE_TEST_CASE_P macros.

-  typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> >

-      InstantiationContainer;

-

-  const string test_case_name_;

-  TestInfoContainer tests_;

-  InstantiationContainer instantiations_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);

-};  // class ParameterizedTestCaseInfo

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase

-// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P

-// macros use it to locate their corresponding ParameterizedTestCaseInfo

-// descriptors.

-class ParameterizedTestCaseRegistry {

- public:

-  ParameterizedTestCaseRegistry() {}

-  ~ParameterizedTestCaseRegistry() {

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      delete *it;

-    }

-  }

-

-  // Looks up or creates and returns a structure containing information about

-  // tests and instantiations of a particular test case.

-  template <class TestCase>

-  ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(

-      const char* test_case_name,

-      const char* file,

-      int line) {

-    ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      if ((*it)->GetTestCaseName() == test_case_name) {

-        if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {

-          // Complain about incorrect usage of Google Test facilities

-          // and terminate the program since we cannot guaranty correct

-          // test case setup and tear-down in this case.

-          ReportInvalidTestCaseType(test_case_name,  file, line);

-          posix::Abort();

-        } else {

-          // At this point we are sure that the object we found is of the same

-          // type we are looking for, so we downcast it to that type

-          // without further checks.

-          typed_test_info = CheckedDowncastToActualType<

-              ParameterizedTestCaseInfo<TestCase> >(*it);

-        }

-        break;

-      }

-    }

-    if (typed_test_info == NULL) {

-      typed_test_info = new ParameterizedTestCaseInfo<TestCase>(test_case_name);

-      test_case_infos_.push_back(typed_test_info);

-    }

-    return typed_test_info;

-  }

-  void RegisterTests() {

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      (*it)->RegisterTests();

-    }

-  }

-

- private:

-  typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;

-

-  TestCaseInfoContainer test_case_infos_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);

-};

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  //  GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// Type and function utilities for implementing parameterized tests.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+
+#include <iterator>
+#include <utility>
+#include <vector>
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-linked_ptr.h"
+#include "gtest/internal/gtest-port.h"
+#include "gtest/gtest-printers.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+namespace internal {
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Outputs a message explaining invalid registration of different
+// fixture class for the same test case. This may happen when
+// TEST_P macro is used to define two tests with the same name
+// but in different namespaces.
+GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,
+                                          const char* file, int line);
+
+template <typename> class ParamGeneratorInterface;
+template <typename> class ParamGenerator;
+
+// Interface for iterating over elements provided by an implementation
+// of ParamGeneratorInterface<T>.
+template <typename T>
+class ParamIteratorInterface {
+ public:
+  virtual ~ParamIteratorInterface() {}
+  // A pointer to the base generator instance.
+  // Used only for the purposes of iterator comparison
+  // to make sure that two iterators belong to the same generator.
+  virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;
+  // Advances iterator to point to the next element
+  // provided by the generator. The caller is responsible
+  // for not calling Advance() on an iterator equal to
+  // BaseGenerator()->End().
+  virtual void Advance() = 0;
+  // Clones the iterator object. Used for implementing copy semantics
+  // of ParamIterator<T>.
+  virtual ParamIteratorInterface* Clone() const = 0;
+  // Dereferences the current iterator and provides (read-only) access
+  // to the pointed value. It is the caller's responsibility not to call
+  // Current() on an iterator equal to BaseGenerator()->End().
+  // Used for implementing ParamGenerator<T>::operator*().
+  virtual const T* Current() const = 0;
+  // Determines whether the given iterator and other point to the same
+  // element in the sequence generated by the generator.
+  // Used for implementing ParamGenerator<T>::operator==().
+  virtual bool Equals(const ParamIteratorInterface& other) const = 0;
+};
+
+// Class iterating over elements provided by an implementation of
+// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>
+// and implements the const forward iterator concept.
+template <typename T>
+class ParamIterator {
+ public:
+  typedef T value_type;
+  typedef const T& reference;
+  typedef ptrdiff_t difference_type;
+
+  // ParamIterator assumes ownership of the impl_ pointer.
+  ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}
+  ParamIterator& operator=(const ParamIterator& other) {
+    if (this != &other)
+      impl_.reset(other.impl_->Clone());
+    return *this;
+  }
+
+  const T& operator*() const { return *impl_->Current(); }
+  const T* operator->() const { return impl_->Current(); }
+  // Prefix version of operator++.
+  ParamIterator& operator++() {
+    impl_->Advance();
+    return *this;
+  }
+  // Postfix version of operator++.
+  ParamIterator operator++(int /*unused*/) {
+    ParamIteratorInterface<T>* clone = impl_->Clone();
+    impl_->Advance();
+    return ParamIterator(clone);
+  }
+  bool operator==(const ParamIterator& other) const {
+    return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
+  }
+  bool operator!=(const ParamIterator& other) const {
+    return !(*this == other);
+  }
+
+ private:
+  friend class ParamGenerator<T>;
+  explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
+  scoped_ptr<ParamIteratorInterface<T> > impl_;
+};
+
+// ParamGeneratorInterface<T> is the binary interface to access generators
+// defined in other translation units.
+template <typename T>
+class ParamGeneratorInterface {
+ public:
+  typedef T ParamType;
+
+  virtual ~ParamGeneratorInterface() {}
+
+  // Generator interface definition
+  virtual ParamIteratorInterface<T>* Begin() const = 0;
+  virtual ParamIteratorInterface<T>* End() const = 0;
+};
+
+// Wraps ParamGeneratorInterface<T> and provides general generator syntax
+// compatible with the STL Container concept.
+// This class implements copy initialization semantics and the contained
+// ParamGeneratorInterface<T> instance is shared among all copies
+// of the original object. This is possible because that instance is immutable.
+template<typename T>
+class ParamGenerator {
+ public:
+  typedef ParamIterator<T> iterator;
+
+  explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}
+  ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}
+
+  ParamGenerator& operator=(const ParamGenerator& other) {
+    impl_ = other.impl_;
+    return *this;
+  }
+
+  iterator begin() const { return iterator(impl_->Begin()); }
+  iterator end() const { return iterator(impl_->End()); }
+
+ private:
+  linked_ptr<const ParamGeneratorInterface<T> > impl_;
+};
+
+// Generates values from a range of two comparable values. Can be used to
+// generate sequences of user-defined types that implement operator+() and
+// operator<().
+// This class is used in the Range() function.
+template <typename T, typename IncrementT>
+class RangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+  RangeGenerator(T begin, T end, IncrementT step)
+      : begin_(begin), end_(end),
+        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
+  virtual ~RangeGenerator() {}
+
+  virtual ParamIteratorInterface<T>* Begin() const {
+    return new Iterator(this, begin_, 0, step_);
+  }
+  virtual ParamIteratorInterface<T>* End() const {
+    return new Iterator(this, end_, end_index_, step_);
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<T> {
+   public:
+    Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
+             IncrementT step)
+        : base_(base), value_(value), index_(index), step_(step) {}
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+      return base_;
+    }
+    virtual void Advance() {
+      value_ = value_ + step_;
+      index_++;
+    }
+    virtual ParamIteratorInterface<T>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const T* Current() const { return &value_; }
+    virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const int other_index =
+          CheckedDowncastToActualType<const Iterator>(&other)->index_;
+      return index_ == other_index;
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : ParamIteratorInterface<T>(),
+          base_(other.base_), value_(other.value_), index_(other.index_),
+          step_(other.step_) {}
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<T>* const base_;
+    T value_;
+    int index_;
+    const IncrementT step_;
+  };  // class RangeGenerator::Iterator
+
+  static int CalculateEndIndex(const T& begin,
+                               const T& end,
+                               const IncrementT& step) {
+    int end_index = 0;
+    for (T i = begin; i < end; i = i + step)
+      end_index++;
+    return end_index;
+  }
+
+  // No implementation - assignment is unsupported.
+  void operator=(const RangeGenerator& other);
+
+  const T begin_;
+  const T end_;
+  const IncrementT step_;
+  // The index for the end() iterator. All the elements in the generated
+  // sequence are indexed (0-based) to aid iterator comparison.
+  const int end_index_;
+};  // class RangeGenerator
+
+
+// Generates values from a pair of STL-style iterators. Used in the
+// ValuesIn() function. The elements are copied from the source range
+// since the source can be located on the stack, and the generator
+// is likely to persist beyond that stack frame.
+template <typename T>
+class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+  template <typename ForwardIterator>
+  ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
+      : container_(begin, end) {}
+  virtual ~ValuesInIteratorRangeGenerator() {}
+
+  virtual ParamIteratorInterface<T>* Begin() const {
+    return new Iterator(this, container_.begin());
+  }
+  virtual ParamIteratorInterface<T>* End() const {
+    return new Iterator(this, container_.end());
+  }
+
+ private:
+  typedef typename ::std::vector<T> ContainerType;
+
+  class Iterator : public ParamIteratorInterface<T> {
+   public:
+    Iterator(const ParamGeneratorInterface<T>* base,
+             typename ContainerType::const_iterator iterator)
+        : base_(base), iterator_(iterator) {}
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+      return base_;
+    }
+    virtual void Advance() {
+      ++iterator_;
+      value_.reset();
+    }
+    virtual ParamIteratorInterface<T>* Clone() const {
+      return new Iterator(*this);
+    }
+    // We need to use cached value referenced by iterator_ because *iterator_
+    // can return a temporary object (and of type other then T), so just
+    // having "return &*iterator_;" doesn't work.
+    // value_ is updated here and not in Advance() because Advance()
+    // can advance iterator_ beyond the end of the range, and we cannot
+    // detect that fact. The client code, on the other hand, is
+    // responsible for not calling Current() on an out-of-range iterator.
+    virtual const T* Current() const {
+      if (value_.get() == NULL)
+        value_.reset(new T(*iterator_));
+      return value_.get();
+    }
+    virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      return iterator_ ==
+          CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
+    }
+
+   private:
+    Iterator(const Iterator& other)
+          // The explicit constructor call suppresses a false warning
+          // emitted by gcc when supplied with the -Wextra option.
+        : ParamIteratorInterface<T>(),
+          base_(other.base_),
+          iterator_(other.iterator_) {}
+
+    const ParamGeneratorInterface<T>* const base_;
+    typename ContainerType::const_iterator iterator_;
+    // A cached value of *iterator_. We keep it here to allow access by
+    // pointer in the wrapping iterator's operator->().
+    // value_ needs to be mutable to be accessed in Current().
+    // Use of scoped_ptr helps manage cached value's lifetime,
+    // which is bound by the lifespan of the iterator itself.
+    mutable scoped_ptr<const T> value_;
+  };  // class ValuesInIteratorRangeGenerator::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const ValuesInIteratorRangeGenerator& other);
+
+  const ContainerType container_;
+};  // class ValuesInIteratorRangeGenerator
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Stores a parameter value and later creates tests parameterized with that
+// value.
+template <class TestClass>
+class ParameterizedTestFactory : public TestFactoryBase {
+ public:
+  typedef typename TestClass::ParamType ParamType;
+  explicit ParameterizedTestFactory(ParamType parameter) :
+      parameter_(parameter) {}
+  virtual Test* CreateTest() {
+    TestClass::SetParam(&parameter_);
+    return new TestClass();
+  }
+
+ private:
+  const ParamType parameter_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactoryBase is a base class for meta-factories that create
+// test factories for passing into MakeAndRegisterTestInfo function.
+template <class ParamType>
+class TestMetaFactoryBase {
+ public:
+  virtual ~TestMetaFactoryBase() {}
+
+  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactory creates test factories for passing into
+// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
+// ownership of test factory pointer, same factory object cannot be passed
+// into that method twice. But ParameterizedTestCaseInfo is going to call
+// it for each Test/Parameter value combination. Thus it needs meta factory
+// creator class.
+template <class TestCase>
+class TestMetaFactory
+    : public TestMetaFactoryBase<typename TestCase::ParamType> {
+ public:
+  typedef typename TestCase::ParamType ParamType;
+
+  TestMetaFactory() {}
+
+  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {
+    return new ParameterizedTestFactory<TestCase>(parameter);
+  }
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseInfoBase is a generic interface
+// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase
+// accumulates test information provided by TEST_P macro invocations
+// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations
+// and uses that information to register all resulting test instances
+// in RegisterTests method. The ParameterizeTestCaseRegistry class holds
+// a collection of pointers to the ParameterizedTestCaseInfo objects
+// and calls RegisterTests() on each of them when asked.
+class ParameterizedTestCaseInfoBase {
+ public:
+  virtual ~ParameterizedTestCaseInfoBase() {}
+
+  // Base part of test case name for display purposes.
+  virtual const string& GetTestCaseName() const = 0;
+  // Test case id to verify identity.
+  virtual TypeId GetTestCaseTypeId() const = 0;
+  // UnitTest class invokes this method to register tests in this
+  // test case right before running them in RUN_ALL_TESTS macro.
+  // This method should not be called more then once on any single
+  // instance of a ParameterizedTestCaseInfoBase derived class.
+  virtual void RegisterTests() = 0;
+
+ protected:
+  ParameterizedTestCaseInfoBase() {}
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P
+// macro invocations for a particular test case and generators
+// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that
+// test case. It registers tests with all values generated by all
+// generators when asked.
+template <class TestCase>
+class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
+ public:
+  // ParamType and GeneratorCreationFunc are private types but are required
+  // for declarations of public methods AddTestPattern() and
+  // AddTestCaseInstantiation().
+  typedef typename TestCase::ParamType ParamType;
+  // A function that returns an instance of appropriate generator type.
+  typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
+
+  explicit ParameterizedTestCaseInfo(const char* name)
+      : test_case_name_(name) {}
+
+  // Test case base name for display purposes.
+  virtual const string& GetTestCaseName() const { return test_case_name_; }
+  // Test case id to verify identity.
+  virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }
+  // TEST_P macro uses AddTestPattern() to record information
+  // about a single test in a LocalTestInfo structure.
+  // test_case_name is the base name of the test case (without invocation
+  // prefix). test_base_name is the name of an individual test without
+  // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
+  // test case base name and DoBar is test base name.
+  void AddTestPattern(const char* test_case_name,
+                      const char* test_base_name,
+                      TestMetaFactoryBase<ParamType>* meta_factory) {
+    tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,
+                                                       test_base_name,
+                                                       meta_factory)));
+  }
+  // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information
+  // about a generator.
+  int AddTestCaseInstantiation(const string& instantiation_name,
+                               GeneratorCreationFunc* func,
+                               const char* /* file */,
+                               int /* line */) {
+    instantiations_.push_back(::std::make_pair(instantiation_name, func));
+    return 0;  // Return value used only to run this method in namespace scope.
+  }
+  // UnitTest class invokes this method to register tests in this test case
+  // test cases right before running tests in RUN_ALL_TESTS macro.
+  // This method should not be called more then once on any single
+  // instance of a ParameterizedTestCaseInfoBase derived class.
+  // UnitTest has a guard to prevent from calling this method more then once.
+  virtual void RegisterTests() {
+    for (typename TestInfoContainer::iterator test_it = tests_.begin();
+         test_it != tests_.end(); ++test_it) {
+      linked_ptr<TestInfo> test_info = *test_it;
+      for (typename InstantiationContainer::iterator gen_it =
+               instantiations_.begin(); gen_it != instantiations_.end();
+               ++gen_it) {
+        const string& instantiation_name = gen_it->first;
+        ParamGenerator<ParamType> generator((*gen_it->second)());
+
+        Message test_case_name_stream;
+        if ( !instantiation_name.empty() )
+          test_case_name_stream << instantiation_name << "/";
+        test_case_name_stream << test_info->test_case_base_name;
+
+        int i = 0;
+        for (typename ParamGenerator<ParamType>::iterator param_it =
+                 generator.begin();
+             param_it != generator.end(); ++param_it, ++i) {
+          Message test_name_stream;
+          test_name_stream << test_info->test_base_name << "/" << i;
+          MakeAndRegisterTestInfo(
+              test_case_name_stream.GetString().c_str(),
+              test_name_stream.GetString().c_str(),
+              NULL,  // No type parameter.
+              PrintToString(*param_it).c_str(),
+              GetTestCaseTypeId(),
+              TestCase::SetUpTestCase,
+              TestCase::TearDownTestCase,
+              test_info->test_meta_factory->CreateTestFactory(*param_it));
+        }  // for param_it
+      }  // for gen_it
+    }  // for test_it
+  }  // RegisterTests
+
+ private:
+  // LocalTestInfo structure keeps information about a single test registered
+  // with TEST_P macro.
+  struct TestInfo {
+    TestInfo(const char* a_test_case_base_name,
+             const char* a_test_base_name,
+             TestMetaFactoryBase<ParamType>* a_test_meta_factory) :
+        test_case_base_name(a_test_case_base_name),
+        test_base_name(a_test_base_name),
+        test_meta_factory(a_test_meta_factory) {}
+
+    const string test_case_base_name;
+    const string test_base_name;
+    const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
+  };
+  typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;
+  // Keeps pairs of <Instantiation name, Sequence generator creation function>
+  // received from INSTANTIATE_TEST_CASE_P macros.
+  typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> >
+      InstantiationContainer;
+
+  const string test_case_name_;
+  TestInfoContainer tests_;
+  InstantiationContainer instantiations_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);
+};  // class ParameterizedTestCaseInfo
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase
+// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P
+// macros use it to locate their corresponding ParameterizedTestCaseInfo
+// descriptors.
+class ParameterizedTestCaseRegistry {
+ public:
+  ParameterizedTestCaseRegistry() {}
+  ~ParameterizedTestCaseRegistry() {
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      delete *it;
+    }
+  }
+
+  // Looks up or creates and returns a structure containing information about
+  // tests and instantiations of a particular test case.
+  template <class TestCase>
+  ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
+      const char* test_case_name,
+      const char* file,
+      int line) {
+    ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      if ((*it)->GetTestCaseName() == test_case_name) {
+        if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {
+          // Complain about incorrect usage of Google Test facilities
+          // and terminate the program since we cannot guaranty correct
+          // test case setup and tear-down in this case.
+          ReportInvalidTestCaseType(test_case_name,  file, line);
+          posix::Abort();
+        } else {
+          // At this point we are sure that the object we found is of the same
+          // type we are looking for, so we downcast it to that type
+          // without further checks.
+          typed_test_info = CheckedDowncastToActualType<
+              ParameterizedTestCaseInfo<TestCase> >(*it);
+        }
+        break;
+      }
+    }
+    if (typed_test_info == NULL) {
+      typed_test_info = new ParameterizedTestCaseInfo<TestCase>(test_case_name);
+      test_case_infos_.push_back(typed_test_info);
+    }
+    return typed_test_info;
+  }
+  void RegisterTests() {
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      (*it)->RegisterTests();
+    }
+  }
+
+ private:
+  typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;
+
+  TestCaseInfoContainer test_case_infos_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);
+};
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  //  GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-port.h b/gtest-1.6.0/include/gtest/internal/gtest-port.h
index 022e83b..157b47f 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-port.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-port.h
@@ -1,1775 +1,1775 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan)

-//

-// Low-level types and utilities for porting Google Test to various

-// platforms.  They are subject to change without notice.  DO NOT USE

-// THEM IN USER CODE.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

-

-// The user can define the following macros in the build script to

-// control Google Test's behavior.  If the user doesn't define a macro

-// in this list, Google Test will define it.

-//

-//   GTEST_HAS_CLONE          - Define it to 1/0 to indicate that clone(2)

-//                              is/isn't available.

-//   GTEST_HAS_EXCEPTIONS     - Define it to 1/0 to indicate that exceptions

-//                              are enabled.

-//   GTEST_HAS_GLOBAL_STRING  - Define it to 1/0 to indicate that ::string

-//                              is/isn't available (some systems define

-//                              ::string, which is different to std::string).

-//   GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string

-//                              is/isn't available (some systems define

-//                              ::wstring, which is different to std::wstring).

-//   GTEST_HAS_POSIX_RE       - Define it to 1/0 to indicate that POSIX regular

-//                              expressions are/aren't available.

-//   GTEST_HAS_PTHREAD        - Define it to 1/0 to indicate that <pthread.h>

-//                              is/isn't available.

-//   GTEST_HAS_RTTI           - Define it to 1/0 to indicate that RTTI is/isn't

-//                              enabled.

-//   GTEST_HAS_STD_WSTRING    - Define it to 1/0 to indicate that

-//                              std::wstring does/doesn't work (Google Test can

-//                              be used where std::wstring is unavailable).

-//   GTEST_HAS_TR1_TUPLE      - Define it to 1/0 to indicate tr1::tuple

-//                              is/isn't available.

-//   GTEST_HAS_SEH            - Define it to 1/0 to indicate whether the

-//                              compiler supports Microsoft's "Structured

-//                              Exception Handling".

-//   GTEST_HAS_STREAM_REDIRECTION

-//                            - Define it to 1/0 to indicate whether the

-//                              platform supports I/O stream redirection using

-//                              dup() and dup2().

-//   GTEST_USE_OWN_TR1_TUPLE  - Define it to 1/0 to indicate whether Google

-//                              Test's own tr1 tuple implementation should be

-//                              used.  Unused when the user sets

-//                              GTEST_HAS_TR1_TUPLE to 0.

-//   GTEST_LINKED_AS_SHARED_LIBRARY

-//                            - Define to 1 when compiling tests that use

-//                              Google Test as a shared library (known as

-//                              DLL on Windows).

-//   GTEST_CREATE_SHARED_LIBRARY

-//                            - Define to 1 when compiling Google Test itself

-//                              as a shared library.

-

-// This header defines the following utilities:

-//

-// Macros indicating the current platform (defined to 1 if compiled on

-// the given platform; otherwise undefined):

-//   GTEST_OS_AIX      - IBM AIX

-//   GTEST_OS_CYGWIN   - Cygwin

-//   GTEST_OS_HPUX     - HP-UX

-//   GTEST_OS_LINUX    - Linux

-//     GTEST_OS_LINUX_ANDROID - Google Android

-//   GTEST_OS_MAC      - Mac OS X

-//   GTEST_OS_NACL     - Google Native Client (NaCl)

-//   GTEST_OS_SOLARIS  - Sun Solaris

-//   GTEST_OS_SYMBIAN  - Symbian

-//   GTEST_OS_WINDOWS  - Windows (Desktop, MinGW, or Mobile)

-//     GTEST_OS_WINDOWS_DESKTOP  - Windows Desktop

-//     GTEST_OS_WINDOWS_MINGW    - MinGW

-//     GTEST_OS_WINDOWS_MOBILE   - Windows Mobile

-//   GTEST_OS_ZOS      - z/OS

-//

-// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the

-// most stable support.  Since core members of the Google Test project

-// don't have access to other platforms, support for them may be less

-// stable.  If you notice any problems on your platform, please notify

-// googletestframework@googlegroups.com (patches for fixing them are

-// even more welcome!).

-//

-// Note that it is possible that none of the GTEST_OS_* macros are defined.

-//

-// Macros indicating available Google Test features (defined to 1 if

-// the corresponding feature is supported; otherwise undefined):

-//   GTEST_HAS_COMBINE      - the Combine() function (for value-parameterized

-//                            tests)

-//   GTEST_HAS_DEATH_TEST   - death tests

-//   GTEST_HAS_PARAM_TEST   - value-parameterized tests

-//   GTEST_HAS_TYPED_TEST   - typed tests

-//   GTEST_HAS_TYPED_TEST_P - type-parameterized tests

-//   GTEST_USES_POSIX_RE    - enhanced POSIX regex is used. Do not confuse with

-//                            GTEST_HAS_POSIX_RE (see above) which users can

-//                            define themselves.

-//   GTEST_USES_SIMPLE_RE   - our own simple regex is used;

-//                            the above two are mutually exclusive.

-//   GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ().

-//

-// Macros for basic C++ coding:

-//   GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.

-//   GTEST_ATTRIBUTE_UNUSED_  - declares that a class' instances or a

-//                              variable don't have to be used.

-//   GTEST_DISALLOW_ASSIGN_   - disables operator=.

-//   GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.

-//   GTEST_MUST_USE_RESULT_   - declares that a function's result must be used.

-//

-// Synchronization:

-//   Mutex, MutexLock, ThreadLocal, GetThreadCount()

-//                  - synchronization primitives.

-//   GTEST_IS_THREADSAFE - defined to 1 to indicate that the above

-//                         synchronization primitives have real implementations

-//                         and Google Test is thread-safe; or 0 otherwise.

-//

-// Template meta programming:

-//   is_pointer     - as in TR1; needed on Symbian and IBM XL C/C++ only.

-//   IteratorTraits - partial implementation of std::iterator_traits, which

-//                    is not available in libCstd when compiled with Sun C++.

-//

-// Smart pointers:

-//   scoped_ptr     - as in TR2.

-//

-// Regular expressions:

-//   RE             - a simple regular expression class using the POSIX

-//                    Extended Regular Expression syntax on UNIX-like

-//                    platforms, or a reduced regular exception syntax on

-//                    other platforms, including Windows.

-//

-// Logging:

-//   GTEST_LOG_()   - logs messages at the specified severity level.

-//   LogToStderr()  - directs all log messages to stderr.

-//   FlushInfoLog() - flushes informational log messages.

-//

-// Stdout and stderr capturing:

-//   CaptureStdout()     - starts capturing stdout.

-//   GetCapturedStdout() - stops capturing stdout and returns the captured

-//                         string.

-//   CaptureStderr()     - starts capturing stderr.

-//   GetCapturedStderr() - stops capturing stderr and returns the captured

-//                         string.

-//

-// Integer types:

-//   TypeWithSize   - maps an integer to a int type.

-//   Int32, UInt32, Int64, UInt64, TimeInMillis

-//                  - integers of known sizes.

-//   BiggestInt     - the biggest signed integer type.

-//

-// Command-line utilities:

-//   GTEST_FLAG()       - references a flag.

-//   GTEST_DECLARE_*()  - declares a flag.

-//   GTEST_DEFINE_*()   - defines a flag.

-//   GetArgvs()         - returns the command line as a vector of strings.

-//

-// Environment variable utilities:

-//   GetEnv()             - gets the value of an environment variable.

-//   BoolFromGTestEnv()   - parses a bool environment variable.

-//   Int32FromGTestEnv()  - parses an Int32 environment variable.

-//   StringFromGTestEnv() - parses a string environment variable.

-

-#include <ctype.h>   // for isspace, etc

-#include <stddef.h>  // for ptrdiff_t

-#include <stdlib.h>

-#include <stdio.h>

-#include <string.h>

-#ifndef _WIN32_WCE

-# include <sys/types.h>

-# include <sys/stat.h>

-#endif  // !_WIN32_WCE

-

-#include <iostream>  // NOLINT

-#include <sstream>  // NOLINT

-#include <string>  // NOLINT

-

-#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"

-#define GTEST_FLAG_PREFIX_ "gtest_"

-#define GTEST_FLAG_PREFIX_DASH_ "gtest-"

-#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"

-#define GTEST_NAME_ "Google Test"

-#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/"

-

-// Determines the version of gcc that is used to compile this.

-#ifdef __GNUC__

-// 40302 means version 4.3.2.

-# define GTEST_GCC_VER_ \

-    (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)

-#endif  // __GNUC__

-

-// Determines the platform on which Google Test is compiled.

-#ifdef __CYGWIN__

-# define GTEST_OS_CYGWIN 1

-#elif defined __SYMBIAN32__

-# define GTEST_OS_SYMBIAN 1

-#elif defined _WIN32

-# define GTEST_OS_WINDOWS 1

-# ifdef _WIN32_WCE

-#  define GTEST_OS_WINDOWS_MOBILE 1

-# elif defined(__MINGW__) || defined(__MINGW32__)

-#  define GTEST_OS_WINDOWS_MINGW 1

-# else

-#  define GTEST_OS_WINDOWS_DESKTOP 1

-# endif  // _WIN32_WCE

-#elif defined __APPLE__

-# define GTEST_OS_MAC 1

-#elif defined __linux__

-# define GTEST_OS_LINUX 1

-# ifdef ANDROID

-#  define GTEST_OS_LINUX_ANDROID 1

-# endif  // ANDROID

-#elif defined __MVS__

-# define GTEST_OS_ZOS 1

-#elif defined(__sun) && defined(__SVR4)

-# define GTEST_OS_SOLARIS 1

-#elif defined(_AIX)

-# define GTEST_OS_AIX 1

-#elif defined(__hpux)

-# define GTEST_OS_HPUX 1

-#elif defined __native_client__

-# define GTEST_OS_NACL 1

-#endif  // __CYGWIN__

-

-// Brings in definitions for functions used in the testing::internal::posix

-// namespace (read, write, close, chdir, isatty, stat). We do not currently

-// use them on Windows Mobile.

-#if !GTEST_OS_WINDOWS

-// This assumes that non-Windows OSes provide unistd.h. For OSes where this

-// is not the case, we need to include headers that provide the functions

-// mentioned above.

-# include <unistd.h>

-# if !GTEST_OS_NACL

-// TODO(vladl@google.com): Remove this condition when Native Client SDK adds

-// strings.h (tracked in

-// http://code.google.com/p/nativeclient/issues/detail?id=1175).

-#  include <strings.h>  // Native Client doesn't provide strings.h.

-# endif

-#elif !GTEST_OS_WINDOWS_MOBILE

-# include <direct.h>

-# include <io.h>

-#endif

-

-// Defines this to true iff Google Test can use POSIX regular expressions.

-#ifndef GTEST_HAS_POSIX_RE

-# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)

-#endif

-

-#if GTEST_HAS_POSIX_RE

-

-// On some platforms, <regex.h> needs someone to define size_t, and

-// won't compile otherwise.  We can #include it here as we already

-// included <stdlib.h>, which is guaranteed to define size_t through

-// <stddef.h>.

-# include <regex.h>  // NOLINT

-

-# define GTEST_USES_POSIX_RE 1

-

-#elif GTEST_OS_WINDOWS

-

-// <regex.h> is not available on Windows.  Use our own simple regex

-// implementation instead.

-# define GTEST_USES_SIMPLE_RE 1

-

-#else

-

-// <regex.h> may not be available on this platform.  Use our own

-// simple regex implementation instead.

-# define GTEST_USES_SIMPLE_RE 1

-

-#endif  // GTEST_HAS_POSIX_RE

-

-#ifndef GTEST_HAS_EXCEPTIONS

-// The user didn't tell us whether exceptions are enabled, so we need

-// to figure it out.

-# if defined(_MSC_VER) || defined(__BORLANDC__)

-// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS

-// macro to enable exceptions, so we'll do the same.

-// Assumes that exceptions are enabled by default.

-#  ifndef _HAS_EXCEPTIONS

-#   define _HAS_EXCEPTIONS 1

-#  endif  // _HAS_EXCEPTIONS

-#  define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS

-# elif defined(__GNUC__) && __EXCEPTIONS

-// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled.

-#  define GTEST_HAS_EXCEPTIONS 1

-# elif defined(__SUNPRO_CC)

-// Sun Pro CC supports exceptions.  However, there is no compile-time way of

-// detecting whether they are enabled or not.  Therefore, we assume that

-// they are enabled unless the user tells us otherwise.

-#  define GTEST_HAS_EXCEPTIONS 1

-# elif defined(__IBMCPP__) && __EXCEPTIONS

-// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.

-#  define GTEST_HAS_EXCEPTIONS 1

-# elif defined(__HP_aCC)

-// Exception handling is in effect by default in HP aCC compiler. It has to

-// be turned of by +noeh compiler option if desired.

-#  define GTEST_HAS_EXCEPTIONS 1

-# else

-// For other compilers, we assume exceptions are disabled to be

-// conservative.

-#  define GTEST_HAS_EXCEPTIONS 0

-# endif  // defined(_MSC_VER) || defined(__BORLANDC__)

-#endif  // GTEST_HAS_EXCEPTIONS

-

-#if !defined(GTEST_HAS_STD_STRING)

-// Even though we don't use this macro any longer, we keep it in case

-// some clients still depend on it.

-# define GTEST_HAS_STD_STRING 1

-#elif !GTEST_HAS_STD_STRING

-// The user told us that ::std::string isn't available.

-# error "Google Test cannot be used where ::std::string isn't available."

-#endif  // !defined(GTEST_HAS_STD_STRING)

-

-#ifndef GTEST_HAS_GLOBAL_STRING

-// The user didn't tell us whether ::string is available, so we need

-// to figure it out.

-

-# define GTEST_HAS_GLOBAL_STRING 0

-

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-#ifndef GTEST_HAS_STD_WSTRING

-// The user didn't tell us whether ::std::wstring is available, so we need

-// to figure it out.

-// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring

-//   is available.

-

-// Cygwin 1.7 and below doesn't support ::std::wstring.

-// Solaris' libc++ doesn't support it either.  Android has

-// no support for it at least as recent as Froyo (2.2).

-# define GTEST_HAS_STD_WSTRING \

-    (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS))

-

-#endif  // GTEST_HAS_STD_WSTRING

-

-#ifndef GTEST_HAS_GLOBAL_WSTRING

-// The user didn't tell us whether ::wstring is available, so we need

-// to figure it out.

-# define GTEST_HAS_GLOBAL_WSTRING \

-    (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING)

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-// Determines whether RTTI is available.

-#ifndef GTEST_HAS_RTTI

-// The user didn't tell us whether RTTI is enabled, so we need to

-// figure it out.

-

-# ifdef _MSC_VER

-

-#  ifdef _CPPRTTI  // MSVC defines this macro iff RTTI is enabled.

-#   define GTEST_HAS_RTTI 1

-#  else

-#   define GTEST_HAS_RTTI 0

-#  endif

-

-// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.

-# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302)

-

-#  ifdef __GXX_RTTI

-#   define GTEST_HAS_RTTI 1

-#  else

-#   define GTEST_HAS_RTTI 0

-#  endif  // __GXX_RTTI

-

-// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if

-// both the typeid and dynamic_cast features are present.

-# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)

-

-#  ifdef __RTTI_ALL__

-#   define GTEST_HAS_RTTI 1

-#  else

-#   define GTEST_HAS_RTTI 0

-#  endif

-

-# else

-

-// For all other compilers, we assume RTTI is enabled.

-#  define GTEST_HAS_RTTI 1

-

-# endif  // _MSC_VER

-

-#endif  // GTEST_HAS_RTTI

-

-// It's this header's responsibility to #include <typeinfo> when RTTI

-// is enabled.

-#if GTEST_HAS_RTTI

-# include <typeinfo>

-#endif

-

-// Determines whether Google Test can use the pthreads library.

-#ifndef GTEST_HAS_PTHREAD

-// The user didn't tell us explicitly, so we assume pthreads support is

-// available on Linux and Mac.

-//

-// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0

-// to your compiler flags.

-# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX)

-#endif  // GTEST_HAS_PTHREAD

-

-#if GTEST_HAS_PTHREAD

-// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is

-// true.

-# include <pthread.h>  // NOLINT

-

-// For timespec and nanosleep, used below.

-# include <time.h>  // NOLINT

-#endif

-

-// Determines whether Google Test can use tr1/tuple.  You can define

-// this macro to 0 to prevent Google Test from using tuple (any

-// feature depending on tuple with be disabled in this mode).

-#ifndef GTEST_HAS_TR1_TUPLE

-// The user didn't tell us not to do it, so we assume it's OK.

-# define GTEST_HAS_TR1_TUPLE 1

-#endif  // GTEST_HAS_TR1_TUPLE

-

-// Determines whether Google Test's own tr1 tuple implementation

-// should be used.

-#ifndef GTEST_USE_OWN_TR1_TUPLE

-// The user didn't tell us, so we need to figure it out.

-

-// We use our own TR1 tuple if we aren't sure the user has an

-// implementation of it already.  At this time, GCC 4.0.0+ and MSVC

-// 2010 are the only mainstream compilers that come with a TR1 tuple

-// implementation.  NVIDIA's CUDA NVCC compiler pretends to be GCC by

-// defining __GNUC__ and friends, but cannot compile GCC's tuple

-// implementation.  MSVC 2008 (9.0) provides TR1 tuple in a 323 MB

-// Feature Pack download, which we cannot assume the user has.

-# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000)) \

-    || _MSC_VER >= 1600

-#  define GTEST_USE_OWN_TR1_TUPLE 0

-# else

-#  define GTEST_USE_OWN_TR1_TUPLE 1

-# endif

-

-#endif  // GTEST_USE_OWN_TR1_TUPLE

-

-// To avoid conditional compilation everywhere, we make it

-// gtest-port.h's responsibility to #include the header implementing

-// tr1/tuple.

-#if GTEST_HAS_TR1_TUPLE

-

-# if GTEST_USE_OWN_TR1_TUPLE

-#  include "gtest/internal/gtest-tuple.h"

-# elif GTEST_OS_SYMBIAN

-

-// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to

-// use STLport's tuple implementation, which unfortunately doesn't

-// work as the copy of STLport distributed with Symbian is incomplete.

-// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to

-// use its own tuple implementation.

-#  ifdef BOOST_HAS_TR1_TUPLE

-#   undef BOOST_HAS_TR1_TUPLE

-#  endif  // BOOST_HAS_TR1_TUPLE

-

-// This prevents <boost/tr1/detail/config.hpp>, which defines

-// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>.

-#  define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED

-#  include <tuple>

-

-# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000)

-// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header.  This does

-// not conform to the TR1 spec, which requires the header to be <tuple>.

-

-#  if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302

-// Until version 4.3.2, gcc has a bug that causes <tr1/functional>,

-// which is #included by <tr1/tuple>, to not compile when RTTI is

-// disabled.  _TR1_FUNCTIONAL is the header guard for

-// <tr1/functional>.  Hence the following #define is a hack to prevent

-// <tr1/functional> from being included.

-#   define _TR1_FUNCTIONAL 1

-#   include <tr1/tuple>

-#   undef _TR1_FUNCTIONAL  // Allows the user to #include

-                        // <tr1/functional> if he chooses to.

-#  else

-#   include <tr1/tuple>  // NOLINT

-#  endif  // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302

-

-# else

-// If the compiler is not GCC 4.0+, we assume the user is using a

-// spec-conforming TR1 implementation.

-#  include <tuple>  // NOLINT

-# endif  // GTEST_USE_OWN_TR1_TUPLE

-

-#endif  // GTEST_HAS_TR1_TUPLE

-

-// Determines whether clone(2) is supported.

-// Usually it will only be available on Linux, excluding

-// Linux on the Itanium architecture.

-// Also see http://linux.die.net/man/2/clone.

-#ifndef GTEST_HAS_CLONE

-// The user didn't tell us, so we need to figure it out.

-

-# if GTEST_OS_LINUX && !defined(__ia64__)

-#  define GTEST_HAS_CLONE 1

-# else

-#  define GTEST_HAS_CLONE 0

-# endif  // GTEST_OS_LINUX && !defined(__ia64__)

-

-#endif  // GTEST_HAS_CLONE

-

-// Determines whether to support stream redirection. This is used to test

-// output correctness and to implement death tests.

-#ifndef GTEST_HAS_STREAM_REDIRECTION

-// By default, we assume that stream redirection is supported on all

-// platforms except known mobile ones.

-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN

-#  define GTEST_HAS_STREAM_REDIRECTION 0

-# else

-#  define GTEST_HAS_STREAM_REDIRECTION 1

-# endif  // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN

-#endif  // GTEST_HAS_STREAM_REDIRECTION

-

-// Determines whether to support death tests.

-// Google Test does not support death tests for VC 7.1 and earlier as

-// abort() in a VC 7.1 application compiled as GUI in debug config

-// pops up a dialog window that cannot be suppressed programmatically.

-#if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \

-     (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \

-     GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX)

-# define GTEST_HAS_DEATH_TEST 1

-# include <vector>  // NOLINT

-#endif

-

-// We don't support MSVC 7.1 with exceptions disabled now.  Therefore

-// all the compilers we care about are adequate for supporting

-// value-parameterized tests.

-#define GTEST_HAS_PARAM_TEST 1

-

-// Determines whether to support type-driven tests.

-

-// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,

-// Sun Pro CC, IBM Visual Age, and HP aCC support.

-#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \

-    defined(__IBMCPP__) || defined(__HP_aCC)

-# define GTEST_HAS_TYPED_TEST 1

-# define GTEST_HAS_TYPED_TEST_P 1

-#endif

-

-// Determines whether to support Combine(). This only makes sense when

-// value-parameterized tests are enabled.  The implementation doesn't

-// work on Sun Studio since it doesn't understand templated conversion

-// operators.

-#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC)

-# define GTEST_HAS_COMBINE 1

-#endif

-

-// Determines whether the system compiler uses UTF-16 for encoding wide strings.

-#define GTEST_WIDE_STRING_USES_UTF16_ \

-    (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX)

-

-// Determines whether test results can be streamed to a socket.

-#if GTEST_OS_LINUX

-# define GTEST_CAN_STREAM_RESULTS_ 1

-#endif

-

-// Defines some utility macros.

-

-// The GNU compiler emits a warning if nested "if" statements are followed by

-// an "else" statement and braces are not used to explicitly disambiguate the

-// "else" binding.  This leads to problems with code like:

-//

-//   if (gate)

-//     ASSERT_*(condition) << "Some message";

-//

-// The "switch (0) case 0:" idiom is used to suppress this.

-#ifdef __INTEL_COMPILER

-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_

-#else

-# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default:  // NOLINT

-#endif

-

-// Use this annotation at the end of a struct/class definition to

-// prevent the compiler from optimizing away instances that are never

-// used.  This is useful when all interesting logic happens inside the

-// c'tor and / or d'tor.  Example:

-//

-//   struct Foo {

-//     Foo() { ... }

-//   } GTEST_ATTRIBUTE_UNUSED_;

-//

-// Also use it after a variable or parameter declaration to tell the

-// compiler the variable/parameter does not have to be used.

-#if defined(__GNUC__) && !defined(COMPILER_ICC)

-# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))

-#else

-# define GTEST_ATTRIBUTE_UNUSED_

-#endif

-

-// A macro to disallow operator=

-// This should be used in the private: declarations for a class.

-#define GTEST_DISALLOW_ASSIGN_(type)\

-  void operator=(type const &)

-

-// A macro to disallow copy constructor and operator=

-// This should be used in the private: declarations for a class.

-#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\

-  type(type const &);\

-  GTEST_DISALLOW_ASSIGN_(type)

-

-// Tell the compiler to warn about unused return values for functions declared

-// with this macro.  The macro should be used on function declarations

-// following the argument list:

-//

-//   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;

-#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC)

-# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))

-#else

-# define GTEST_MUST_USE_RESULT_

-#endif  // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC

-

-// Determine whether the compiler supports Microsoft's Structured Exception

-// Handling.  This is supported by several Windows compilers but generally

-// does not exist on any other system.

-#ifndef GTEST_HAS_SEH

-// The user didn't tell us, so we need to figure it out.

-

-# if defined(_MSC_VER) || defined(__BORLANDC__)

-// These two compilers are known to support SEH.

-#  define GTEST_HAS_SEH 1

-# else

-// Assume no SEH.

-#  define GTEST_HAS_SEH 0

-# endif

-

-#endif  // GTEST_HAS_SEH

-

-#ifdef _MSC_VER

-

-# if GTEST_LINKED_AS_SHARED_LIBRARY

-#  define GTEST_API_ __declspec(dllimport)

-# elif GTEST_CREATE_SHARED_LIBRARY

-#  define GTEST_API_ __declspec(dllexport)

-# endif

-

-#endif  // _MSC_VER

-

-#ifndef GTEST_API_

-# define GTEST_API_

-#endif

-

-#ifdef __GNUC__

-// Ask the compiler to never inline a given function.

-# define GTEST_NO_INLINE_ __attribute__((noinline))

-#else

-# define GTEST_NO_INLINE_

-#endif

-

-namespace testing {

-

-class Message;

-

-namespace internal {

-

-class String;

-

-// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time

-// expression is true. For example, you could use it to verify the

-// size of a static array:

-//

-//   GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES,

-//                         content_type_names_incorrect_size);

-//

-// or to make sure a struct is smaller than a certain size:

-//

-//   GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);

-//

-// The second argument to the macro is the name of the variable. If

-// the expression is false, most compilers will issue a warning/error

-// containing the name of the variable.

-

-template <bool>

-struct CompileAssert {

-};

-

-#define GTEST_COMPILE_ASSERT_(expr, msg) \

-  typedef ::testing::internal::CompileAssert<(bool(expr))> \

-      msg[bool(expr) ? 1 : -1]

-

-// Implementation details of GTEST_COMPILE_ASSERT_:

-//

-// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1

-//   elements (and thus is invalid) when the expression is false.

-//

-// - The simpler definition

-//

-//    #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]

-//

-//   does not work, as gcc supports variable-length arrays whose sizes

-//   are determined at run-time (this is gcc's extension and not part

-//   of the C++ standard).  As a result, gcc fails to reject the

-//   following code with the simple definition:

-//

-//     int foo;

-//     GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is

-//                                      // not a compile-time constant.

-//

-// - By using the type CompileAssert<(bool(expr))>, we ensures that

-//   expr is a compile-time constant.  (Template arguments must be

-//   determined at compile-time.)

-//

-// - The outter parentheses in CompileAssert<(bool(expr))> are necessary

-//   to work around a bug in gcc 3.4.4 and 4.0.1.  If we had written

-//

-//     CompileAssert<bool(expr)>

-//

-//   instead, these compilers will refuse to compile

-//

-//     GTEST_COMPILE_ASSERT_(5 > 0, some_message);

-//

-//   (They seem to think the ">" in "5 > 0" marks the end of the

-//   template argument list.)

-//

-// - The array size is (bool(expr) ? 1 : -1), instead of simply

-//

-//     ((expr) ? 1 : -1).

-//

-//   This is to avoid running into a bug in MS VC 7.1, which

-//   causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.

-

-// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h.

-//

-// This template is declared, but intentionally undefined.

-template <typename T1, typename T2>

-struct StaticAssertTypeEqHelper;

-

-template <typename T>

-struct StaticAssertTypeEqHelper<T, T> {};

-

-#if GTEST_HAS_GLOBAL_STRING

-typedef ::string string;

-#else

-typedef ::std::string string;

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-#if GTEST_HAS_GLOBAL_WSTRING

-typedef ::wstring wstring;

-#elif GTEST_HAS_STD_WSTRING

-typedef ::std::wstring wstring;

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-// A helper for suppressing warnings on constant condition.  It just

-// returns 'condition'.

-GTEST_API_ bool IsTrue(bool condition);

-

-// Defines scoped_ptr.

-

-// This implementation of scoped_ptr is PARTIAL - it only contains

-// enough stuff to satisfy Google Test's need.

-template <typename T>

-class scoped_ptr {

- public:

-  typedef T element_type;

-

-  explicit scoped_ptr(T* p = NULL) : ptr_(p) {}

-  ~scoped_ptr() { reset(); }

-

-  T& operator*() const { return *ptr_; }

-  T* operator->() const { return ptr_; }

-  T* get() const { return ptr_; }

-

-  T* release() {

-    T* const ptr = ptr_;

-    ptr_ = NULL;

-    return ptr;

-  }

-

-  void reset(T* p = NULL) {

-    if (p != ptr_) {

-      if (IsTrue(sizeof(T) > 0)) {  // Makes sure T is a complete type.

-        delete ptr_;

-      }

-      ptr_ = p;

-    }

-  }

- private:

-  T* ptr_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr);

-};

-

-// Defines RE.

-

-// A simple C++ wrapper for <regex.h>.  It uses the POSIX Extended

-// Regular Expression syntax.

-class GTEST_API_ RE {

- public:

-  // A copy constructor is required by the Standard to initialize object

-  // references from r-values.

-  RE(const RE& other) { Init(other.pattern()); }

-

-  // Constructs an RE from a string.

-  RE(const ::std::string& regex) { Init(regex.c_str()); }  // NOLINT

-

-#if GTEST_HAS_GLOBAL_STRING

-

-  RE(const ::string& regex) { Init(regex.c_str()); }  // NOLINT

-

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-  RE(const char* regex) { Init(regex); }  // NOLINT

-  ~RE();

-

-  // Returns the string representation of the regex.

-  const char* pattern() const { return pattern_; }

-

-  // FullMatch(str, re) returns true iff regular expression re matches

-  // the entire str.

-  // PartialMatch(str, re) returns true iff regular expression re

-  // matches a substring of str (including str itself).

-  //

-  // TODO(wan@google.com): make FullMatch() and PartialMatch() work

-  // when str contains NUL characters.

-  static bool FullMatch(const ::std::string& str, const RE& re) {

-    return FullMatch(str.c_str(), re);

-  }

-  static bool PartialMatch(const ::std::string& str, const RE& re) {

-    return PartialMatch(str.c_str(), re);

-  }

-

-#if GTEST_HAS_GLOBAL_STRING

-

-  static bool FullMatch(const ::string& str, const RE& re) {

-    return FullMatch(str.c_str(), re);

-  }

-  static bool PartialMatch(const ::string& str, const RE& re) {

-    return PartialMatch(str.c_str(), re);

-  }

-

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-  static bool FullMatch(const char* str, const RE& re);

-  static bool PartialMatch(const char* str, const RE& re);

-

- private:

-  void Init(const char* regex);

-

-  // We use a const char* instead of a string, as Google Test may be used

-  // where string is not available.  We also do not use Google Test's own

-  // String type here, in order to simplify dependencies between the

-  // files.

-  const char* pattern_;

-  bool is_valid_;

-

-#if GTEST_USES_POSIX_RE

-

-  regex_t full_regex_;     // For FullMatch().

-  regex_t partial_regex_;  // For PartialMatch().

-

-#else  // GTEST_USES_SIMPLE_RE

-

-  const char* full_pattern_;  // For FullMatch();

-

-#endif

-

-  GTEST_DISALLOW_ASSIGN_(RE);

-};

-

-// Formats a source file path and a line number as they would appear

-// in an error message from the compiler used to compile this code.

-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);

-

-// Formats a file location for compiler-independent XML output.

-// Although this function is not platform dependent, we put it next to

-// FormatFileLocation in order to contrast the two functions.

-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,

-                                                               int line);

-

-// Defines logging utilities:

-//   GTEST_LOG_(severity) - logs messages at the specified severity level. The

-//                          message itself is streamed into the macro.

-//   LogToStderr()  - directs all log messages to stderr.

-//   FlushInfoLog() - flushes informational log messages.

-

-enum GTestLogSeverity {

-  GTEST_INFO,

-  GTEST_WARNING,

-  GTEST_ERROR,

-  GTEST_FATAL

-};

-

-// Formats log entry severity, provides a stream object for streaming the

-// log message, and terminates the message with a newline when going out of

-// scope.

-class GTEST_API_ GTestLog {

- public:

-  GTestLog(GTestLogSeverity severity, const char* file, int line);

-

-  // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.

-  ~GTestLog();

-

-  ::std::ostream& GetStream() { return ::std::cerr; }

-

- private:

-  const GTestLogSeverity severity_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);

-};

-

-#define GTEST_LOG_(severity) \

-    ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \

-                                  __FILE__, __LINE__).GetStream()

-

-inline void LogToStderr() {}

-inline void FlushInfoLog() { fflush(NULL); }

-

-// INTERNAL IMPLEMENTATION - DO NOT USE.

-//

-// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition

-// is not satisfied.

-//  Synopsys:

-//    GTEST_CHECK_(boolean_condition);

-//     or

-//    GTEST_CHECK_(boolean_condition) << "Additional message";

-//

-//    This checks the condition and if the condition is not satisfied

-//    it prints message about the condition violation, including the

-//    condition itself, plus additional message streamed into it, if any,

-//    and then it aborts the program. It aborts the program irrespective of

-//    whether it is built in the debug mode or not.

-#define GTEST_CHECK_(condition) \

-    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

-    if (::testing::internal::IsTrue(condition)) \

-      ; \

-    else \

-      GTEST_LOG_(FATAL) << "Condition " #condition " failed. "

-

-// An all-mode assert to verify that the given POSIX-style function

-// call returns 0 (indicating success).  Known limitation: this

-// doesn't expand to a balanced 'if' statement, so enclose the macro

-// in {} if you need to use it as the only statement in an 'if'

-// branch.

-#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \

-  if (const int gtest_error = (posix_call)) \

-    GTEST_LOG_(FATAL) << #posix_call << "failed with error " \

-                      << gtest_error

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Use ImplicitCast_ as a safe version of static_cast for upcasting in

-// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a

-// const Foo*).  When you use ImplicitCast_, the compiler checks that

-// the cast is safe.  Such explicit ImplicitCast_s are necessary in

-// surprisingly many situations where C++ demands an exact type match

-// instead of an argument type convertable to a target type.

-//

-// The syntax for using ImplicitCast_ is the same as for static_cast:

-//

-//   ImplicitCast_<ToType>(expr)

-//

-// ImplicitCast_ would have been part of the C++ standard library,

-// but the proposal was submitted too late.  It will probably make

-// its way into the language in the future.

-//

-// This relatively ugly name is intentional. It prevents clashes with

-// similar functions users may have (e.g., implicit_cast). The internal

-// namespace alone is not enough because the function can be found by ADL.

-template<typename To>

-inline To ImplicitCast_(To x) { return x; }

-

-// When you upcast (that is, cast a pointer from type Foo to type

-// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts

-// always succeed.  When you downcast (that is, cast a pointer from

-// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because

-// how do you know the pointer is really of type SubclassOfFoo?  It

-// could be a bare Foo, or of type DifferentSubclassOfFoo.  Thus,

-// when you downcast, you should use this macro.  In debug mode, we

-// use dynamic_cast<> to double-check the downcast is legal (we die

-// if it's not).  In normal mode, we do the efficient static_cast<>

-// instead.  Thus, it's important to test in debug mode to make sure

-// the cast is legal!

-//    This is the only place in the code we should use dynamic_cast<>.

-// In particular, you SHOULDN'T be using dynamic_cast<> in order to

-// do RTTI (eg code like this:

-//    if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);

-//    if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);

-// You should design the code some other way not to need this.

-//

-// This relatively ugly name is intentional. It prevents clashes with

-// similar functions users may have (e.g., down_cast). The internal

-// namespace alone is not enough because the function can be found by ADL.

-template<typename To, typename From>  // use like this: DownCast_<T*>(foo);

-inline To DownCast_(From* f) {  // so we only accept pointers

-  // Ensures that To is a sub-type of From *.  This test is here only

-  // for compile-time type checking, and has no overhead in an

-  // optimized build at run-time, as it will be optimized away

-  // completely.

-  if (false) {

-    const To to = NULL;

-    ::testing::internal::ImplicitCast_<From*>(to);

-  }

-

-#if GTEST_HAS_RTTI

-  // RTTI: debug mode only!

-  GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL);

-#endif

-  return static_cast<To>(f);

-}

-

-// Downcasts the pointer of type Base to Derived.

-// Derived must be a subclass of Base. The parameter MUST

-// point to a class of type Derived, not any subclass of it.

-// When RTTI is available, the function performs a runtime

-// check to enforce this.

-template <class Derived, class Base>

-Derived* CheckedDowncastToActualType(Base* base) {

-#if GTEST_HAS_RTTI

-  GTEST_CHECK_(typeid(*base) == typeid(Derived));

-  return dynamic_cast<Derived*>(base);  // NOLINT

-#else

-  return static_cast<Derived*>(base);  // Poor man's downcast.

-#endif

-}

-

-#if GTEST_HAS_STREAM_REDIRECTION

-

-// Defines the stderr capturer:

-//   CaptureStdout     - starts capturing stdout.

-//   GetCapturedStdout - stops capturing stdout and returns the captured string.

-//   CaptureStderr     - starts capturing stderr.

-//   GetCapturedStderr - stops capturing stderr and returns the captured string.

-//

-GTEST_API_ void CaptureStdout();

-GTEST_API_ String GetCapturedStdout();

-GTEST_API_ void CaptureStderr();

-GTEST_API_ String GetCapturedStderr();

-

-#endif  // GTEST_HAS_STREAM_REDIRECTION

-

-

-#if GTEST_HAS_DEATH_TEST

-

-// A copy of all command line arguments.  Set by InitGoogleTest().

-extern ::std::vector<String> g_argvs;

-

-// GTEST_HAS_DEATH_TEST implies we have ::std::string.

-const ::std::vector<String>& GetArgvs();

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-// Defines synchronization primitives.

-

-#if GTEST_HAS_PTHREAD

-

-// Sleeps for (roughly) n milli-seconds.  This function is only for

-// testing Google Test's own constructs.  Don't use it in user tests,

-// either directly or indirectly.

-inline void SleepMilliseconds(int n) {

-  const timespec time = {

-    0,                  // 0 seconds.

-    n * 1000L * 1000L,  // And n ms.

-  };

-  nanosleep(&time, NULL);

-}

-

-// Allows a controller thread to pause execution of newly created

-// threads until notified.  Instances of this class must be created

-// and destroyed in the controller thread.

-//

-// This class is only for testing Google Test's own constructs. Do not

-// use it in user tests, either directly or indirectly.

-class Notification {

- public:

-  Notification() : notified_(false) {}

-

-  // Notifies all threads created with this notification to start. Must

-  // be called from the controller thread.

-  void Notify() { notified_ = true; }

-

-  // Blocks until the controller thread notifies. Must be called from a test

-  // thread.

-  void WaitForNotification() {

-    while(!notified_) {

-      SleepMilliseconds(10);

-    }

-  }

-

- private:

-  volatile bool notified_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);

-};

-

-// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.

-// Consequently, it cannot select a correct instantiation of ThreadWithParam

-// in order to call its Run(). Introducing ThreadWithParamBase as a

-// non-templated base class for ThreadWithParam allows us to bypass this

-// problem.

-class ThreadWithParamBase {

- public:

-  virtual ~ThreadWithParamBase() {}

-  virtual void Run() = 0;

-};

-

-// pthread_create() accepts a pointer to a function type with the C linkage.

-// According to the Standard (7.5/1), function types with different linkages

-// are different even if they are otherwise identical.  Some compilers (for

-// example, SunStudio) treat them as different types.  Since class methods

-// cannot be defined with C-linkage we need to define a free C-function to

-// pass into pthread_create().

-extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {

-  static_cast<ThreadWithParamBase*>(thread)->Run();

-  return NULL;

-}

-

-// Helper class for testing Google Test's multi-threading constructs.

-// To use it, write:

-//

-//   void ThreadFunc(int param) { /* Do things with param */ }

-//   Notification thread_can_start;

-//   ...

-//   // The thread_can_start parameter is optional; you can supply NULL.

-//   ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);

-//   thread_can_start.Notify();

-//

-// These classes are only for testing Google Test's own constructs. Do

-// not use them in user tests, either directly or indirectly.

-template <typename T>

-class ThreadWithParam : public ThreadWithParamBase {

- public:

-  typedef void (*UserThreadFunc)(T);

-

-  ThreadWithParam(

-      UserThreadFunc func, T param, Notification* thread_can_start)

-      : func_(func),

-        param_(param),

-        thread_can_start_(thread_can_start),

-        finished_(false) {

-    ThreadWithParamBase* const base = this;

-    // The thread can be created only after all fields except thread_

-    // have been initialized.

-    GTEST_CHECK_POSIX_SUCCESS_(

-        pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base));

-  }

-  ~ThreadWithParam() { Join(); }

-

-  void Join() {

-    if (!finished_) {

-      GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0));

-      finished_ = true;

-    }

-  }

-

-  virtual void Run() {

-    if (thread_can_start_ != NULL)

-      thread_can_start_->WaitForNotification();

-    func_(param_);

-  }

-

- private:

-  const UserThreadFunc func_;  // User-supplied thread function.

-  const T param_;  // User-supplied parameter to the thread function.

-  // When non-NULL, used to block execution until the controller thread

-  // notifies.

-  Notification* const thread_can_start_;

-  bool finished_;  // true iff we know that the thread function has finished.

-  pthread_t thread_;  // The native thread object.

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);

-};

-

-// MutexBase and Mutex implement mutex on pthreads-based platforms. They

-// are used in conjunction with class MutexLock:

-//

-//   Mutex mutex;

-//   ...

-//   MutexLock lock(&mutex);  // Acquires the mutex and releases it at the end

-//                            // of the current scope.

-//

-// MutexBase implements behavior for both statically and dynamically

-// allocated mutexes.  Do not use MutexBase directly.  Instead, write

-// the following to define a static mutex:

-//

-//   GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);

-//

-// You can forward declare a static mutex like this:

-//

-//   GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);

-//

-// To create a dynamic mutex, just define an object of type Mutex.

-class MutexBase {

- public:

-  // Acquires this mutex.

-  void Lock() {

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));

-    owner_ = pthread_self();

-  }

-

-  // Releases this mutex.

-  void Unlock() {

-    // We don't protect writing to owner_ here, as it's the caller's

-    // responsibility to ensure that the current thread holds the

-    // mutex when this is called.

-    owner_ = 0;

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));

-  }

-

-  // Does nothing if the current thread holds the mutex. Otherwise, crashes

-  // with high probability.

-  void AssertHeld() const {

-    GTEST_CHECK_(owner_ == pthread_self())

-        << "The current thread is not holding the mutex @" << this;

-  }

-

-  // A static mutex may be used before main() is entered.  It may even

-  // be used before the dynamic initialization stage.  Therefore we

-  // must be able to initialize a static mutex object at link time.

-  // This means MutexBase has to be a POD and its member variables

-  // have to be public.

- public:

-  pthread_mutex_t mutex_;  // The underlying pthread mutex.

-  pthread_t owner_;  // The thread holding the mutex; 0 means no one holds it.

-};

-

-// Forward-declares a static mutex.

-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \

-    extern ::testing::internal::MutexBase mutex

-

-// Defines and statically (i.e. at link time) initializes a static mutex.

-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \

-    ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, 0 }

-

-// The Mutex class can only be used for mutexes created at runtime. It

-// shares its API with MutexBase otherwise.

-class Mutex : public MutexBase {

- public:

-  Mutex() {

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL));

-    owner_ = 0;

-  }

-  ~Mutex() {

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_));

-  }

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);

-};

-

-// We cannot name this class MutexLock as the ctor declaration would

-// conflict with a macro named MutexLock, which is defined on some

-// platforms.  Hence the typedef trick below.

-class GTestMutexLock {

- public:

-  explicit GTestMutexLock(MutexBase* mutex)

-      : mutex_(mutex) { mutex_->Lock(); }

-

-  ~GTestMutexLock() { mutex_->Unlock(); }

-

- private:

-  MutexBase* const mutex_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);

-};

-

-typedef GTestMutexLock MutexLock;

-

-// Helpers for ThreadLocal.

-

-// pthread_key_create() requires DeleteThreadLocalValue() to have

-// C-linkage.  Therefore it cannot be templatized to access

-// ThreadLocal<T>.  Hence the need for class

-// ThreadLocalValueHolderBase.

-class ThreadLocalValueHolderBase {

- public:

-  virtual ~ThreadLocalValueHolderBase() {}

-};

-

-// Called by pthread to delete thread-local data stored by

-// pthread_setspecific().

-extern "C" inline void DeleteThreadLocalValue(void* value_holder) {

-  delete static_cast<ThreadLocalValueHolderBase*>(value_holder);

-}

-

-// Implements thread-local storage on pthreads-based systems.

-//

-//   // Thread 1

-//   ThreadLocal<int> tl(100);  // 100 is the default value for each thread.

-//

-//   // Thread 2

-//   tl.set(150);  // Changes the value for thread 2 only.

-//   EXPECT_EQ(150, tl.get());

-//

-//   // Thread 1

-//   EXPECT_EQ(100, tl.get());  // In thread 1, tl has the original value.

-//   tl.set(200);

-//   EXPECT_EQ(200, tl.get());

-//

-// The template type argument T must have a public copy constructor.

-// In addition, the default ThreadLocal constructor requires T to have

-// a public default constructor.

-//

-// An object managed for a thread by a ThreadLocal instance is deleted

-// when the thread exits.  Or, if the ThreadLocal instance dies in

-// that thread, when the ThreadLocal dies.  It's the user's

-// responsibility to ensure that all other threads using a ThreadLocal

-// have exited when it dies, or the per-thread objects for those

-// threads will not be deleted.

-//

-// Google Test only uses global ThreadLocal objects.  That means they

-// will die after main() has returned.  Therefore, no per-thread

-// object managed by Google Test will be leaked as long as all threads

-// using Google Test have exited when main() returns.

-template <typename T>

-class ThreadLocal {

- public:

-  ThreadLocal() : key_(CreateKey()),

-                  default_() {}

-  explicit ThreadLocal(const T& value) : key_(CreateKey()),

-                                         default_(value) {}

-

-  ~ThreadLocal() {

-    // Destroys the managed object for the current thread, if any.

-    DeleteThreadLocalValue(pthread_getspecific(key_));

-

-    // Releases resources associated with the key.  This will *not*

-    // delete managed objects for other threads.

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));

-  }

-

-  T* pointer() { return GetOrCreateValue(); }

-  const T* pointer() const { return GetOrCreateValue(); }

-  const T& get() const { return *pointer(); }

-  void set(const T& value) { *pointer() = value; }

-

- private:

-  // Holds a value of type T.

-  class ValueHolder : public ThreadLocalValueHolderBase {

-   public:

-    explicit ValueHolder(const T& value) : value_(value) {}

-

-    T* pointer() { return &value_; }

-

-   private:

-    T value_;

-    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);

-  };

-

-  static pthread_key_t CreateKey() {

-    pthread_key_t key;

-    // When a thread exits, DeleteThreadLocalValue() will be called on

-    // the object managed for that thread.

-    GTEST_CHECK_POSIX_SUCCESS_(

-        pthread_key_create(&key, &DeleteThreadLocalValue));

-    return key;

-  }

-

-  T* GetOrCreateValue() const {

-    ThreadLocalValueHolderBase* const holder =

-        static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));

-    if (holder != NULL) {

-      return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();

-    }

-

-    ValueHolder* const new_holder = new ValueHolder(default_);

-    ThreadLocalValueHolderBase* const holder_base = new_holder;

-    GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));

-    return new_holder->pointer();

-  }

-

-  // A key pthreads uses for looking up per-thread values.

-  const pthread_key_t key_;

-  const T default_;  // The default value for each thread.

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);

-};

-

-# define GTEST_IS_THREADSAFE 1

-

-#else  // GTEST_HAS_PTHREAD

-

-// A dummy implementation of synchronization primitives (mutex, lock,

-// and thread-local variable).  Necessary for compiling Google Test where

-// mutex is not supported - using Google Test in multiple threads is not

-// supported on such platforms.

-

-class Mutex {

- public:

-  Mutex() {}

-  void AssertHeld() const {}

-};

-

-# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \

-  extern ::testing::internal::Mutex mutex

-

-# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex

-

-class GTestMutexLock {

- public:

-  explicit GTestMutexLock(Mutex*) {}  // NOLINT

-};

-

-typedef GTestMutexLock MutexLock;

-

-template <typename T>

-class ThreadLocal {

- public:

-  ThreadLocal() : value_() {}

-  explicit ThreadLocal(const T& value) : value_(value) {}

-  T* pointer() { return &value_; }

-  const T* pointer() const { return &value_; }

-  const T& get() const { return value_; }

-  void set(const T& value) { value_ = value; }

- private:

-  T value_;

-};

-

-// The above synchronization primitives have dummy implementations.

-// Therefore Google Test is not thread-safe.

-# define GTEST_IS_THREADSAFE 0

-

-#endif  // GTEST_HAS_PTHREAD

-

-// Returns the number of threads running in the process, or 0 to indicate that

-// we cannot detect it.

-GTEST_API_ size_t GetThreadCount();

-

-// Passing non-POD classes through ellipsis (...) crashes the ARM

-// compiler and generates a warning in Sun Studio.  The Nokia Symbian

-// and the IBM XL C/C++ compiler try to instantiate a copy constructor

-// for objects passed through ellipsis (...), failing for uncopyable

-// objects.  We define this to ensure that only POD is passed through

-// ellipsis on these systems.

-#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC)

-// We lose support for NULL detection where the compiler doesn't like

-// passing non-POD classes through ellipsis (...).

-# define GTEST_ELLIPSIS_NEEDS_POD_ 1

-#else

-# define GTEST_CAN_COMPARE_NULL 1

-#endif

-

-// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between

-// const T& and const T* in a function template.  These compilers

-// _can_ decide between class template specializations for T and T*,

-// so a tr1::type_traits-like is_pointer works.

-#if defined(__SYMBIAN32__) || defined(__IBMCPP__)

-# define GTEST_NEEDS_IS_POINTER_ 1

-#endif

-

-template <bool bool_value>

-struct bool_constant {

-  typedef bool_constant<bool_value> type;

-  static const bool value = bool_value;

-};

-template <bool bool_value> const bool bool_constant<bool_value>::value;

-

-typedef bool_constant<false> false_type;

-typedef bool_constant<true> true_type;

-

-template <typename T>

-struct is_pointer : public false_type {};

-

-template <typename T>

-struct is_pointer<T*> : public true_type {};

-

-template <typename Iterator>

-struct IteratorTraits {

-  typedef typename Iterator::value_type value_type;

-};

-

-template <typename T>

-struct IteratorTraits<T*> {

-  typedef T value_type;

-};

-

-template <typename T>

-struct IteratorTraits<const T*> {

-  typedef T value_type;

-};

-

-#if GTEST_OS_WINDOWS

-# define GTEST_PATH_SEP_ "\\"

-# define GTEST_HAS_ALT_PATH_SEP_ 1

-// The biggest signed integer type the compiler supports.

-typedef __int64 BiggestInt;

-#else

-# define GTEST_PATH_SEP_ "/"

-# define GTEST_HAS_ALT_PATH_SEP_ 0

-typedef long long BiggestInt;  // NOLINT

-#endif  // GTEST_OS_WINDOWS

-

-// Utilities for char.

-

-// isspace(int ch) and friends accept an unsigned char or EOF.  char

-// may be signed, depending on the compiler (or compiler flags).

-// Therefore we need to cast a char to unsigned char before calling

-// isspace(), etc.

-

-inline bool IsAlpha(char ch) {

-  return isalpha(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsAlNum(char ch) {

-  return isalnum(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsDigit(char ch) {

-  return isdigit(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsLower(char ch) {

-  return islower(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsSpace(char ch) {

-  return isspace(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsUpper(char ch) {

-  return isupper(static_cast<unsigned char>(ch)) != 0;

-}

-inline bool IsXDigit(char ch) {

-  return isxdigit(static_cast<unsigned char>(ch)) != 0;

-}

-

-inline char ToLower(char ch) {

-  return static_cast<char>(tolower(static_cast<unsigned char>(ch)));

-}

-inline char ToUpper(char ch) {

-  return static_cast<char>(toupper(static_cast<unsigned char>(ch)));

-}

-

-// The testing::internal::posix namespace holds wrappers for common

-// POSIX functions.  These wrappers hide the differences between

-// Windows/MSVC and POSIX systems.  Since some compilers define these

-// standard functions as macros, the wrapper cannot have the same name

-// as the wrapped function.

-

-namespace posix {

-

-// Functions with a different name on Windows.

-

-#if GTEST_OS_WINDOWS

-

-typedef struct _stat StatStruct;

-

-# ifdef __BORLANDC__

-inline int IsATTY(int fd) { return isatty(fd); }

-inline int StrCaseCmp(const char* s1, const char* s2) {

-  return stricmp(s1, s2);

-}

-inline char* StrDup(const char* src) { return strdup(src); }

-# else  // !__BORLANDC__

-#  if GTEST_OS_WINDOWS_MOBILE

-inline int IsATTY(int /* fd */) { return 0; }

-#  else

-inline int IsATTY(int fd) { return _isatty(fd); }

-#  endif  // GTEST_OS_WINDOWS_MOBILE

-inline int StrCaseCmp(const char* s1, const char* s2) {

-  return _stricmp(s1, s2);

-}

-inline char* StrDup(const char* src) { return _strdup(src); }

-# endif  // __BORLANDC__

-

-# if GTEST_OS_WINDOWS_MOBILE

-inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }

-// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this

-// time and thus not defined there.

-# else

-inline int FileNo(FILE* file) { return _fileno(file); }

-inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }

-inline int RmDir(const char* dir) { return _rmdir(dir); }

-inline bool IsDir(const StatStruct& st) {

-  return (_S_IFDIR & st.st_mode) != 0;

-}

-# endif  // GTEST_OS_WINDOWS_MOBILE

-

-#else

-

-typedef struct stat StatStruct;

-

-inline int FileNo(FILE* file) { return fileno(file); }

-inline int IsATTY(int fd) { return isatty(fd); }

-inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }

-inline int StrCaseCmp(const char* s1, const char* s2) {

-  return strcasecmp(s1, s2);

-}

-inline char* StrDup(const char* src) { return strdup(src); }

-inline int RmDir(const char* dir) { return rmdir(dir); }

-inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }

-

-#endif  // GTEST_OS_WINDOWS

-

-// Functions deprecated by MSVC 8.0.

-

-#ifdef _MSC_VER

-// Temporarily disable warning 4996 (deprecated function).

-# pragma warning(push)

-# pragma warning(disable:4996)

-#endif

-

-inline const char* StrNCpy(char* dest, const char* src, size_t n) {

-  return strncpy(dest, src, n);

-}

-

-// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and

-// StrError() aren't needed on Windows CE at this time and thus not

-// defined there.

-

-#if !GTEST_OS_WINDOWS_MOBILE

-inline int ChDir(const char* dir) { return chdir(dir); }

-#endif

-inline FILE* FOpen(const char* path, const char* mode) {

-  return fopen(path, mode);

-}

-#if !GTEST_OS_WINDOWS_MOBILE

-inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {

-  return freopen(path, mode, stream);

-}

-inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }

-#endif

-inline int FClose(FILE* fp) { return fclose(fp); }

-#if !GTEST_OS_WINDOWS_MOBILE

-inline int Read(int fd, void* buf, unsigned int count) {

-  return static_cast<int>(read(fd, buf, count));

-}

-inline int Write(int fd, const void* buf, unsigned int count) {

-  return static_cast<int>(write(fd, buf, count));

-}

-inline int Close(int fd) { return close(fd); }

-inline const char* StrError(int errnum) { return strerror(errnum); }

-#endif

-inline const char* GetEnv(const char* name) {

-#if GTEST_OS_WINDOWS_MOBILE

-  // We are on Windows CE, which has no environment variables.

-  return NULL;

-#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)

-  // Environment variables which we programmatically clear will be set to the

-  // empty string rather than unset (NULL).  Handle that case.

-  const char* const env = getenv(name);

-  return (env != NULL && env[0] != '\0') ? env : NULL;

-#else

-  return getenv(name);

-#endif

-}

-

-#ifdef _MSC_VER

-# pragma warning(pop)  // Restores the warning state.

-#endif

-

-#if GTEST_OS_WINDOWS_MOBILE

-// Windows CE has no C library. The abort() function is used in

-// several places in Google Test. This implementation provides a reasonable

-// imitation of standard behaviour.

-void Abort();

-#else

-inline void Abort() { abort(); }

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-}  // namespace posix

-

-// The maximum number a BiggestInt can represent.  This definition

-// works no matter BiggestInt is represented in one's complement or

-// two's complement.

-//

-// We cannot rely on numeric_limits in STL, as __int64 and long long

-// are not part of standard C++ and numeric_limits doesn't need to be

-// defined for them.

-const BiggestInt kMaxBiggestInt =

-    ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));

-

-// This template class serves as a compile-time function from size to

-// type.  It maps a size in bytes to a primitive type with that

-// size. e.g.

-//

-//   TypeWithSize<4>::UInt

-//

-// is typedef-ed to be unsigned int (unsigned integer made up of 4

-// bytes).

-//

-// Such functionality should belong to STL, but I cannot find it

-// there.

-//

-// Google Test uses this class in the implementation of floating-point

-// comparison.

-//

-// For now it only handles UInt (unsigned int) as that's all Google Test

-// needs.  Other types can be easily added in the future if need

-// arises.

-template <size_t size>

-class TypeWithSize {

- public:

-  // This prevents the user from using TypeWithSize<N> with incorrect

-  // values of N.

-  typedef void UInt;

-};

-

-// The specialization for size 4.

-template <>

-class TypeWithSize<4> {

- public:

-  // unsigned int has size 4 in both gcc and MSVC.

-  //

-  // As base/basictypes.h doesn't compile on Windows, we cannot use

-  // uint32, uint64, and etc here.

-  typedef int Int;

-  typedef unsigned int UInt;

-};

-

-// The specialization for size 8.

-template <>

-class TypeWithSize<8> {

- public:

-

-#if GTEST_OS_WINDOWS

-  typedef __int64 Int;

-  typedef unsigned __int64 UInt;

-#else

-  typedef long long Int;  // NOLINT

-  typedef unsigned long long UInt;  // NOLINT

-#endif  // GTEST_OS_WINDOWS

-};

-

-// Integer types of known sizes.

-typedef TypeWithSize<4>::Int Int32;

-typedef TypeWithSize<4>::UInt UInt32;

-typedef TypeWithSize<8>::Int Int64;

-typedef TypeWithSize<8>::UInt UInt64;

-typedef TypeWithSize<8>::Int TimeInMillis;  // Represents time in milliseconds.

-

-// Utilities for command line flags and environment variables.

-

-// Macro for referencing flags.

-#define GTEST_FLAG(name) FLAGS_gtest_##name

-

-// Macros for declaring flags.

-#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)

-#define GTEST_DECLARE_int32_(name) \

-    GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name)

-#define GTEST_DECLARE_string_(name) \

-    GTEST_API_ extern ::testing::internal::String GTEST_FLAG(name)

-

-// Macros for defining flags.

-#define GTEST_DEFINE_bool_(name, default_val, doc) \

-    GTEST_API_ bool GTEST_FLAG(name) = (default_val)

-#define GTEST_DEFINE_int32_(name, default_val, doc) \

-    GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)

-#define GTEST_DEFINE_string_(name, default_val, doc) \

-    GTEST_API_ ::testing::internal::String GTEST_FLAG(name) = (default_val)

-

-// Parses 'str' for a 32-bit signed integer.  If successful, writes the result

-// to *value and returns true; otherwise leaves *value unchanged and returns

-// false.

-// TODO(chandlerc): Find a better way to refactor flag and environment parsing

-// out of both gtest-port.cc and gtest.cc to avoid exporting this utility

-// function.

-bool ParseInt32(const Message& src_text, const char* str, Int32* value);

-

-// Parses a bool/Int32/string from the environment variable

-// corresponding to the given Google Test flag.

-bool BoolFromGTestEnv(const char* flag, bool default_val);

-GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);

-const char* StringFromGTestEnv(const char* flag, const char* default_val);

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan)
+//
+// Low-level types and utilities for porting Google Test to various
+// platforms.  They are subject to change without notice.  DO NOT USE
+// THEM IN USER CODE.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
+
+// The user can define the following macros in the build script to
+// control Google Test's behavior.  If the user doesn't define a macro
+// in this list, Google Test will define it.
+//
+//   GTEST_HAS_CLONE          - Define it to 1/0 to indicate that clone(2)
+//                              is/isn't available.
+//   GTEST_HAS_EXCEPTIONS     - Define it to 1/0 to indicate that exceptions
+//                              are enabled.
+//   GTEST_HAS_GLOBAL_STRING  - Define it to 1/0 to indicate that ::string
+//                              is/isn't available (some systems define
+//                              ::string, which is different to std::string).
+//   GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string
+//                              is/isn't available (some systems define
+//                              ::wstring, which is different to std::wstring).
+//   GTEST_HAS_POSIX_RE       - Define it to 1/0 to indicate that POSIX regular
+//                              expressions are/aren't available.
+//   GTEST_HAS_PTHREAD        - Define it to 1/0 to indicate that <pthread.h>
+//                              is/isn't available.
+//   GTEST_HAS_RTTI           - Define it to 1/0 to indicate that RTTI is/isn't
+//                              enabled.
+//   GTEST_HAS_STD_WSTRING    - Define it to 1/0 to indicate that
+//                              std::wstring does/doesn't work (Google Test can
+//                              be used where std::wstring is unavailable).
+//   GTEST_HAS_TR1_TUPLE      - Define it to 1/0 to indicate tr1::tuple
+//                              is/isn't available.
+//   GTEST_HAS_SEH            - Define it to 1/0 to indicate whether the
+//                              compiler supports Microsoft's "Structured
+//                              Exception Handling".
+//   GTEST_HAS_STREAM_REDIRECTION
+//                            - Define it to 1/0 to indicate whether the
+//                              platform supports I/O stream redirection using
+//                              dup() and dup2().
+//   GTEST_USE_OWN_TR1_TUPLE  - Define it to 1/0 to indicate whether Google
+//                              Test's own tr1 tuple implementation should be
+//                              used.  Unused when the user sets
+//                              GTEST_HAS_TR1_TUPLE to 0.
+//   GTEST_LINKED_AS_SHARED_LIBRARY
+//                            - Define to 1 when compiling tests that use
+//                              Google Test as a shared library (known as
+//                              DLL on Windows).
+//   GTEST_CREATE_SHARED_LIBRARY
+//                            - Define to 1 when compiling Google Test itself
+//                              as a shared library.
+
+// This header defines the following utilities:
+//
+// Macros indicating the current platform (defined to 1 if compiled on
+// the given platform; otherwise undefined):
+//   GTEST_OS_AIX      - IBM AIX
+//   GTEST_OS_CYGWIN   - Cygwin
+//   GTEST_OS_HPUX     - HP-UX
+//   GTEST_OS_LINUX    - Linux
+//     GTEST_OS_LINUX_ANDROID - Google Android
+//   GTEST_OS_MAC      - Mac OS X
+//   GTEST_OS_NACL     - Google Native Client (NaCl)
+//   GTEST_OS_SOLARIS  - Sun Solaris
+//   GTEST_OS_SYMBIAN  - Symbian
+//   GTEST_OS_WINDOWS  - Windows (Desktop, MinGW, or Mobile)
+//     GTEST_OS_WINDOWS_DESKTOP  - Windows Desktop
+//     GTEST_OS_WINDOWS_MINGW    - MinGW
+//     GTEST_OS_WINDOWS_MOBILE   - Windows Mobile
+//   GTEST_OS_ZOS      - z/OS
+//
+// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the
+// most stable support.  Since core members of the Google Test project
+// don't have access to other platforms, support for them may be less
+// stable.  If you notice any problems on your platform, please notify
+// googletestframework@googlegroups.com (patches for fixing them are
+// even more welcome!).
+//
+// Note that it is possible that none of the GTEST_OS_* macros are defined.
+//
+// Macros indicating available Google Test features (defined to 1 if
+// the corresponding feature is supported; otherwise undefined):
+//   GTEST_HAS_COMBINE      - the Combine() function (for value-parameterized
+//                            tests)
+//   GTEST_HAS_DEATH_TEST   - death tests
+//   GTEST_HAS_PARAM_TEST   - value-parameterized tests
+//   GTEST_HAS_TYPED_TEST   - typed tests
+//   GTEST_HAS_TYPED_TEST_P - type-parameterized tests
+//   GTEST_USES_POSIX_RE    - enhanced POSIX regex is used. Do not confuse with
+//                            GTEST_HAS_POSIX_RE (see above) which users can
+//                            define themselves.
+//   GTEST_USES_SIMPLE_RE   - our own simple regex is used;
+//                            the above two are mutually exclusive.
+//   GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ().
+//
+// Macros for basic C++ coding:
+//   GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
+//   GTEST_ATTRIBUTE_UNUSED_  - declares that a class' instances or a
+//                              variable don't have to be used.
+//   GTEST_DISALLOW_ASSIGN_   - disables operator=.
+//   GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
+//   GTEST_MUST_USE_RESULT_   - declares that a function's result must be used.
+//
+// Synchronization:
+//   Mutex, MutexLock, ThreadLocal, GetThreadCount()
+//                  - synchronization primitives.
+//   GTEST_IS_THREADSAFE - defined to 1 to indicate that the above
+//                         synchronization primitives have real implementations
+//                         and Google Test is thread-safe; or 0 otherwise.
+//
+// Template meta programming:
+//   is_pointer     - as in TR1; needed on Symbian and IBM XL C/C++ only.
+//   IteratorTraits - partial implementation of std::iterator_traits, which
+//                    is not available in libCstd when compiled with Sun C++.
+//
+// Smart pointers:
+//   scoped_ptr     - as in TR2.
+//
+// Regular expressions:
+//   RE             - a simple regular expression class using the POSIX
+//                    Extended Regular Expression syntax on UNIX-like
+//                    platforms, or a reduced regular exception syntax on
+//                    other platforms, including Windows.
+//
+// Logging:
+//   GTEST_LOG_()   - logs messages at the specified severity level.
+//   LogToStderr()  - directs all log messages to stderr.
+//   FlushInfoLog() - flushes informational log messages.
+//
+// Stdout and stderr capturing:
+//   CaptureStdout()     - starts capturing stdout.
+//   GetCapturedStdout() - stops capturing stdout and returns the captured
+//                         string.
+//   CaptureStderr()     - starts capturing stderr.
+//   GetCapturedStderr() - stops capturing stderr and returns the captured
+//                         string.
+//
+// Integer types:
+//   TypeWithSize   - maps an integer to a int type.
+//   Int32, UInt32, Int64, UInt64, TimeInMillis
+//                  - integers of known sizes.
+//   BiggestInt     - the biggest signed integer type.
+//
+// Command-line utilities:
+//   GTEST_FLAG()       - references a flag.
+//   GTEST_DECLARE_*()  - declares a flag.
+//   GTEST_DEFINE_*()   - defines a flag.
+//   GetArgvs()         - returns the command line as a vector of strings.
+//
+// Environment variable utilities:
+//   GetEnv()             - gets the value of an environment variable.
+//   BoolFromGTestEnv()   - parses a bool environment variable.
+//   Int32FromGTestEnv()  - parses an Int32 environment variable.
+//   StringFromGTestEnv() - parses a string environment variable.
+
+#include <ctype.h>   // for isspace, etc
+#include <stddef.h>  // for ptrdiff_t
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#ifndef _WIN32_WCE
+# include <sys/types.h>
+# include <sys/stat.h>
+#endif  // !_WIN32_WCE
+
+#include <iostream>  // NOLINT
+#include <sstream>  // NOLINT
+#include <string>  // NOLINT
+
+#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
+#define GTEST_FLAG_PREFIX_ "gtest_"
+#define GTEST_FLAG_PREFIX_DASH_ "gtest-"
+#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_"
+#define GTEST_NAME_ "Google Test"
+#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/"
+
+// Determines the version of gcc that is used to compile this.
+#ifdef __GNUC__
+// 40302 means version 4.3.2.
+# define GTEST_GCC_VER_ \
+    (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)
+#endif  // __GNUC__
+
+// Determines the platform on which Google Test is compiled.
+#ifdef __CYGWIN__
+# define GTEST_OS_CYGWIN 1
+#elif defined __SYMBIAN32__
+# define GTEST_OS_SYMBIAN 1
+#elif defined _WIN32
+# define GTEST_OS_WINDOWS 1
+# ifdef _WIN32_WCE
+#  define GTEST_OS_WINDOWS_MOBILE 1
+# elif defined(__MINGW__) || defined(__MINGW32__)
+#  define GTEST_OS_WINDOWS_MINGW 1
+# else
+#  define GTEST_OS_WINDOWS_DESKTOP 1
+# endif  // _WIN32_WCE
+#elif defined __APPLE__
+# define GTEST_OS_MAC 1
+#elif defined __linux__
+# define GTEST_OS_LINUX 1
+# ifdef ANDROID
+#  define GTEST_OS_LINUX_ANDROID 1
+# endif  // ANDROID
+#elif defined __MVS__
+# define GTEST_OS_ZOS 1
+#elif defined(__sun) && defined(__SVR4)
+# define GTEST_OS_SOLARIS 1
+#elif defined(_AIX)
+# define GTEST_OS_AIX 1
+#elif defined(__hpux)
+# define GTEST_OS_HPUX 1
+#elif defined __native_client__
+# define GTEST_OS_NACL 1
+#endif  // __CYGWIN__
+
+// Brings in definitions for functions used in the testing::internal::posix
+// namespace (read, write, close, chdir, isatty, stat). We do not currently
+// use them on Windows Mobile.
+#if !GTEST_OS_WINDOWS
+// This assumes that non-Windows OSes provide unistd.h. For OSes where this
+// is not the case, we need to include headers that provide the functions
+// mentioned above.
+# include <unistd.h>
+# if !GTEST_OS_NACL
+// TODO(vladl@google.com): Remove this condition when Native Client SDK adds
+// strings.h (tracked in
+// http://code.google.com/p/nativeclient/issues/detail?id=1175).
+#  include <strings.h>  // Native Client doesn't provide strings.h.
+# endif
+#elif !GTEST_OS_WINDOWS_MOBILE
+# include <direct.h>
+# include <io.h>
+#endif
+
+// Defines this to true iff Google Test can use POSIX regular expressions.
+#ifndef GTEST_HAS_POSIX_RE
+# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)
+#endif
+
+#if GTEST_HAS_POSIX_RE
+
+// On some platforms, <regex.h> needs someone to define size_t, and
+// won't compile otherwise.  We can #include it here as we already
+// included <stdlib.h>, which is guaranteed to define size_t through
+// <stddef.h>.
+# include <regex.h>  // NOLINT
+
+# define GTEST_USES_POSIX_RE 1
+
+#elif GTEST_OS_WINDOWS
+
+// <regex.h> is not available on Windows.  Use our own simple regex
+// implementation instead.
+# define GTEST_USES_SIMPLE_RE 1
+
+#else
+
+// <regex.h> may not be available on this platform.  Use our own
+// simple regex implementation instead.
+# define GTEST_USES_SIMPLE_RE 1
+
+#endif  // GTEST_HAS_POSIX_RE
+
+#ifndef GTEST_HAS_EXCEPTIONS
+// The user didn't tell us whether exceptions are enabled, so we need
+// to figure it out.
+# if defined(_MSC_VER) || defined(__BORLANDC__)
+// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS
+// macro to enable exceptions, so we'll do the same.
+// Assumes that exceptions are enabled by default.
+#  ifndef _HAS_EXCEPTIONS
+#   define _HAS_EXCEPTIONS 1
+#  endif  // _HAS_EXCEPTIONS
+#  define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
+# elif defined(__GNUC__) && __EXCEPTIONS
+// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled.
+#  define GTEST_HAS_EXCEPTIONS 1
+# elif defined(__SUNPRO_CC)
+// Sun Pro CC supports exceptions.  However, there is no compile-time way of
+// detecting whether they are enabled or not.  Therefore, we assume that
+// they are enabled unless the user tells us otherwise.
+#  define GTEST_HAS_EXCEPTIONS 1
+# elif defined(__IBMCPP__) && __EXCEPTIONS
+// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.
+#  define GTEST_HAS_EXCEPTIONS 1
+# elif defined(__HP_aCC)
+// Exception handling is in effect by default in HP aCC compiler. It has to
+// be turned of by +noeh compiler option if desired.
+#  define GTEST_HAS_EXCEPTIONS 1
+# else
+// For other compilers, we assume exceptions are disabled to be
+// conservative.
+#  define GTEST_HAS_EXCEPTIONS 0
+# endif  // defined(_MSC_VER) || defined(__BORLANDC__)
+#endif  // GTEST_HAS_EXCEPTIONS
+
+#if !defined(GTEST_HAS_STD_STRING)
+// Even though we don't use this macro any longer, we keep it in case
+// some clients still depend on it.
+# define GTEST_HAS_STD_STRING 1
+#elif !GTEST_HAS_STD_STRING
+// The user told us that ::std::string isn't available.
+# error "Google Test cannot be used where ::std::string isn't available."
+#endif  // !defined(GTEST_HAS_STD_STRING)
+
+#ifndef GTEST_HAS_GLOBAL_STRING
+// The user didn't tell us whether ::string is available, so we need
+// to figure it out.
+
+# define GTEST_HAS_GLOBAL_STRING 0
+
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+#ifndef GTEST_HAS_STD_WSTRING
+// The user didn't tell us whether ::std::wstring is available, so we need
+// to figure it out.
+// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring
+//   is available.
+
+// Cygwin 1.7 and below doesn't support ::std::wstring.
+// Solaris' libc++ doesn't support it either.  Android has
+// no support for it at least as recent as Froyo (2.2).
+# define GTEST_HAS_STD_WSTRING \
+    (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS))
+
+#endif  // GTEST_HAS_STD_WSTRING
+
+#ifndef GTEST_HAS_GLOBAL_WSTRING
+// The user didn't tell us whether ::wstring is available, so we need
+// to figure it out.
+# define GTEST_HAS_GLOBAL_WSTRING \
+    (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING)
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+// Determines whether RTTI is available.
+#ifndef GTEST_HAS_RTTI
+// The user didn't tell us whether RTTI is enabled, so we need to
+// figure it out.
+
+# ifdef _MSC_VER
+
+#  ifdef _CPPRTTI  // MSVC defines this macro iff RTTI is enabled.
+#   define GTEST_HAS_RTTI 1
+#  else
+#   define GTEST_HAS_RTTI 0
+#  endif
+
+// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.
+# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302)
+
+#  ifdef __GXX_RTTI
+#   define GTEST_HAS_RTTI 1
+#  else
+#   define GTEST_HAS_RTTI 0
+#  endif  // __GXX_RTTI
+
+// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if
+// both the typeid and dynamic_cast features are present.
+# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900)
+
+#  ifdef __RTTI_ALL__
+#   define GTEST_HAS_RTTI 1
+#  else
+#   define GTEST_HAS_RTTI 0
+#  endif
+
+# else
+
+// For all other compilers, we assume RTTI is enabled.
+#  define GTEST_HAS_RTTI 1
+
+# endif  // _MSC_VER
+
+#endif  // GTEST_HAS_RTTI
+
+// It's this header's responsibility to #include <typeinfo> when RTTI
+// is enabled.
+#if GTEST_HAS_RTTI
+# include <typeinfo>
+#endif
+
+// Determines whether Google Test can use the pthreads library.
+#ifndef GTEST_HAS_PTHREAD
+// The user didn't tell us explicitly, so we assume pthreads support is
+// available on Linux and Mac.
+//
+// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
+// to your compiler flags.
+# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX)
+#endif  // GTEST_HAS_PTHREAD
+
+#if GTEST_HAS_PTHREAD
+// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is
+// true.
+# include <pthread.h>  // NOLINT
+
+// For timespec and nanosleep, used below.
+# include <time.h>  // NOLINT
+#endif
+
+// Determines whether Google Test can use tr1/tuple.  You can define
+// this macro to 0 to prevent Google Test from using tuple (any
+// feature depending on tuple with be disabled in this mode).
+#ifndef GTEST_HAS_TR1_TUPLE
+// The user didn't tell us not to do it, so we assume it's OK.
+# define GTEST_HAS_TR1_TUPLE 1
+#endif  // GTEST_HAS_TR1_TUPLE
+
+// Determines whether Google Test's own tr1 tuple implementation
+// should be used.
+#ifndef GTEST_USE_OWN_TR1_TUPLE
+// The user didn't tell us, so we need to figure it out.
+
+// We use our own TR1 tuple if we aren't sure the user has an
+// implementation of it already.  At this time, GCC 4.0.0+ and MSVC
+// 2010 are the only mainstream compilers that come with a TR1 tuple
+// implementation.  NVIDIA's CUDA NVCC compiler pretends to be GCC by
+// defining __GNUC__ and friends, but cannot compile GCC's tuple
+// implementation.  MSVC 2008 (9.0) provides TR1 tuple in a 323 MB
+// Feature Pack download, which we cannot assume the user has.
+# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000)) \
+    || _MSC_VER >= 1600
+#  define GTEST_USE_OWN_TR1_TUPLE 0
+# else
+#  define GTEST_USE_OWN_TR1_TUPLE 1
+# endif
+
+#endif  // GTEST_USE_OWN_TR1_TUPLE
+
+// To avoid conditional compilation everywhere, we make it
+// gtest-port.h's responsibility to #include the header implementing
+// tr1/tuple.
+#if GTEST_HAS_TR1_TUPLE
+
+# if GTEST_USE_OWN_TR1_TUPLE
+#  include "gtest/internal/gtest-tuple.h"
+# elif GTEST_OS_SYMBIAN
+
+// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to
+// use STLport's tuple implementation, which unfortunately doesn't
+// work as the copy of STLport distributed with Symbian is incomplete.
+// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to
+// use its own tuple implementation.
+#  ifdef BOOST_HAS_TR1_TUPLE
+#   undef BOOST_HAS_TR1_TUPLE
+#  endif  // BOOST_HAS_TR1_TUPLE
+
+// This prevents <boost/tr1/detail/config.hpp>, which defines
+// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>.
+#  define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED
+#  include <tuple>
+
+# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000)
+// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header.  This does
+// not conform to the TR1 spec, which requires the header to be <tuple>.
+
+#  if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302
+// Until version 4.3.2, gcc has a bug that causes <tr1/functional>,
+// which is #included by <tr1/tuple>, to not compile when RTTI is
+// disabled.  _TR1_FUNCTIONAL is the header guard for
+// <tr1/functional>.  Hence the following #define is a hack to prevent
+// <tr1/functional> from being included.
+#   define _TR1_FUNCTIONAL 1
+#   include <tr1/tuple>
+#   undef _TR1_FUNCTIONAL  // Allows the user to #include
+                        // <tr1/functional> if he chooses to.
+#  else
+#   include <tr1/tuple>  // NOLINT
+#  endif  // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302
+
+# else
+// If the compiler is not GCC 4.0+, we assume the user is using a
+// spec-conforming TR1 implementation.
+#  include <tuple>  // NOLINT
+# endif  // GTEST_USE_OWN_TR1_TUPLE
+
+#endif  // GTEST_HAS_TR1_TUPLE
+
+// Determines whether clone(2) is supported.
+// Usually it will only be available on Linux, excluding
+// Linux on the Itanium architecture.
+// Also see http://linux.die.net/man/2/clone.
+#ifndef GTEST_HAS_CLONE
+// The user didn't tell us, so we need to figure it out.
+
+# if GTEST_OS_LINUX && !defined(__ia64__)
+#  define GTEST_HAS_CLONE 1
+# else
+#  define GTEST_HAS_CLONE 0
+# endif  // GTEST_OS_LINUX && !defined(__ia64__)
+
+#endif  // GTEST_HAS_CLONE
+
+// Determines whether to support stream redirection. This is used to test
+// output correctness and to implement death tests.
+#ifndef GTEST_HAS_STREAM_REDIRECTION
+// By default, we assume that stream redirection is supported on all
+// platforms except known mobile ones.
+# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN
+#  define GTEST_HAS_STREAM_REDIRECTION 0
+# else
+#  define GTEST_HAS_STREAM_REDIRECTION 1
+# endif  // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN
+#endif  // GTEST_HAS_STREAM_REDIRECTION
+
+// Determines whether to support death tests.
+// Google Test does not support death tests for VC 7.1 and earlier as
+// abort() in a VC 7.1 application compiled as GUI in debug config
+// pops up a dialog window that cannot be suppressed programmatically.
+#if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
+     (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
+     GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX)
+# define GTEST_HAS_DEATH_TEST 1
+# include <vector>  // NOLINT
+#endif
+
+// We don't support MSVC 7.1 with exceptions disabled now.  Therefore
+// all the compilers we care about are adequate for supporting
+// value-parameterized tests.
+#define GTEST_HAS_PARAM_TEST 1
+
+// Determines whether to support type-driven tests.
+
+// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
+// Sun Pro CC, IBM Visual Age, and HP aCC support.
+#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \
+    defined(__IBMCPP__) || defined(__HP_aCC)
+# define GTEST_HAS_TYPED_TEST 1
+# define GTEST_HAS_TYPED_TEST_P 1
+#endif
+
+// Determines whether to support Combine(). This only makes sense when
+// value-parameterized tests are enabled.  The implementation doesn't
+// work on Sun Studio since it doesn't understand templated conversion
+// operators.
+#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC)
+# define GTEST_HAS_COMBINE 1
+#endif
+
+// Determines whether the system compiler uses UTF-16 for encoding wide strings.
+#define GTEST_WIDE_STRING_USES_UTF16_ \
+    (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX)
+
+// Determines whether test results can be streamed to a socket.
+#if GTEST_OS_LINUX
+# define GTEST_CAN_STREAM_RESULTS_ 1
+#endif
+
+// Defines some utility macros.
+
+// The GNU compiler emits a warning if nested "if" statements are followed by
+// an "else" statement and braces are not used to explicitly disambiguate the
+// "else" binding.  This leads to problems with code like:
+//
+//   if (gate)
+//     ASSERT_*(condition) << "Some message";
+//
+// The "switch (0) case 0:" idiom is used to suppress this.
+#ifdef __INTEL_COMPILER
+# define GTEST_AMBIGUOUS_ELSE_BLOCKER_
+#else
+# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default:  // NOLINT
+#endif
+
+// Use this annotation at the end of a struct/class definition to
+// prevent the compiler from optimizing away instances that are never
+// used.  This is useful when all interesting logic happens inside the
+// c'tor and / or d'tor.  Example:
+//
+//   struct Foo {
+//     Foo() { ... }
+//   } GTEST_ATTRIBUTE_UNUSED_;
+//
+// Also use it after a variable or parameter declaration to tell the
+// compiler the variable/parameter does not have to be used.
+#if defined(__GNUC__) && !defined(COMPILER_ICC)
+# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
+#else
+# define GTEST_ATTRIBUTE_UNUSED_
+#endif
+
+// A macro to disallow operator=
+// This should be used in the private: declarations for a class.
+#define GTEST_DISALLOW_ASSIGN_(type)\
+  void operator=(type const &)
+
+// A macro to disallow copy constructor and operator=
+// This should be used in the private: declarations for a class.
+#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\
+  type(type const &);\
+  GTEST_DISALLOW_ASSIGN_(type)
+
+// Tell the compiler to warn about unused return values for functions declared
+// with this macro.  The macro should be used on function declarations
+// following the argument list:
+//
+//   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
+#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC)
+# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))
+#else
+# define GTEST_MUST_USE_RESULT_
+#endif  // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC
+
+// Determine whether the compiler supports Microsoft's Structured Exception
+// Handling.  This is supported by several Windows compilers but generally
+// does not exist on any other system.
+#ifndef GTEST_HAS_SEH
+// The user didn't tell us, so we need to figure it out.
+
+# if defined(_MSC_VER) || defined(__BORLANDC__)
+// These two compilers are known to support SEH.
+#  define GTEST_HAS_SEH 1
+# else
+// Assume no SEH.
+#  define GTEST_HAS_SEH 0
+# endif
+
+#endif  // GTEST_HAS_SEH
+
+#ifdef _MSC_VER
+
+# if GTEST_LINKED_AS_SHARED_LIBRARY
+#  define GTEST_API_ __declspec(dllimport)
+# elif GTEST_CREATE_SHARED_LIBRARY
+#  define GTEST_API_ __declspec(dllexport)
+# endif
+
+#endif  // _MSC_VER
+
+#ifndef GTEST_API_
+# define GTEST_API_
+#endif
+
+#ifdef __GNUC__
+// Ask the compiler to never inline a given function.
+# define GTEST_NO_INLINE_ __attribute__((noinline))
+#else
+# define GTEST_NO_INLINE_
+#endif
+
+namespace testing {
+
+class Message;
+
+namespace internal {
+
+class String;
+
+// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time
+// expression is true. For example, you could use it to verify the
+// size of a static array:
+//
+//   GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES,
+//                         content_type_names_incorrect_size);
+//
+// or to make sure a struct is smaller than a certain size:
+//
+//   GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);
+//
+// The second argument to the macro is the name of the variable. If
+// the expression is false, most compilers will issue a warning/error
+// containing the name of the variable.
+
+template <bool>
+struct CompileAssert {
+};
+
+#define GTEST_COMPILE_ASSERT_(expr, msg) \
+  typedef ::testing::internal::CompileAssert<(bool(expr))> \
+      msg[bool(expr) ? 1 : -1]
+
+// Implementation details of GTEST_COMPILE_ASSERT_:
+//
+// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1
+//   elements (and thus is invalid) when the expression is false.
+//
+// - The simpler definition
+//
+//    #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]
+//
+//   does not work, as gcc supports variable-length arrays whose sizes
+//   are determined at run-time (this is gcc's extension and not part
+//   of the C++ standard).  As a result, gcc fails to reject the
+//   following code with the simple definition:
+//
+//     int foo;
+//     GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is
+//                                      // not a compile-time constant.
+//
+// - By using the type CompileAssert<(bool(expr))>, we ensures that
+//   expr is a compile-time constant.  (Template arguments must be
+//   determined at compile-time.)
+//
+// - The outter parentheses in CompileAssert<(bool(expr))> are necessary
+//   to work around a bug in gcc 3.4.4 and 4.0.1.  If we had written
+//
+//     CompileAssert<bool(expr)>
+//
+//   instead, these compilers will refuse to compile
+//
+//     GTEST_COMPILE_ASSERT_(5 > 0, some_message);
+//
+//   (They seem to think the ">" in "5 > 0" marks the end of the
+//   template argument list.)
+//
+// - The array size is (bool(expr) ? 1 : -1), instead of simply
+//
+//     ((expr) ? 1 : -1).
+//
+//   This is to avoid running into a bug in MS VC 7.1, which
+//   causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.
+
+// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h.
+//
+// This template is declared, but intentionally undefined.
+template <typename T1, typename T2>
+struct StaticAssertTypeEqHelper;
+
+template <typename T>
+struct StaticAssertTypeEqHelper<T, T> {};
+
+#if GTEST_HAS_GLOBAL_STRING
+typedef ::string string;
+#else
+typedef ::std::string string;
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+#if GTEST_HAS_GLOBAL_WSTRING
+typedef ::wstring wstring;
+#elif GTEST_HAS_STD_WSTRING
+typedef ::std::wstring wstring;
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+// A helper for suppressing warnings on constant condition.  It just
+// returns 'condition'.
+GTEST_API_ bool IsTrue(bool condition);
+
+// Defines scoped_ptr.
+
+// This implementation of scoped_ptr is PARTIAL - it only contains
+// enough stuff to satisfy Google Test's need.
+template <typename T>
+class scoped_ptr {
+ public:
+  typedef T element_type;
+
+  explicit scoped_ptr(T* p = NULL) : ptr_(p) {}
+  ~scoped_ptr() { reset(); }
+
+  T& operator*() const { return *ptr_; }
+  T* operator->() const { return ptr_; }
+  T* get() const { return ptr_; }
+
+  T* release() {
+    T* const ptr = ptr_;
+    ptr_ = NULL;
+    return ptr;
+  }
+
+  void reset(T* p = NULL) {
+    if (p != ptr_) {
+      if (IsTrue(sizeof(T) > 0)) {  // Makes sure T is a complete type.
+        delete ptr_;
+      }
+      ptr_ = p;
+    }
+  }
+ private:
+  T* ptr_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr);
+};
+
+// Defines RE.
+
+// A simple C++ wrapper for <regex.h>.  It uses the POSIX Extended
+// Regular Expression syntax.
+class GTEST_API_ RE {
+ public:
+  // A copy constructor is required by the Standard to initialize object
+  // references from r-values.
+  RE(const RE& other) { Init(other.pattern()); }
+
+  // Constructs an RE from a string.
+  RE(const ::std::string& regex) { Init(regex.c_str()); }  // NOLINT
+
+#if GTEST_HAS_GLOBAL_STRING
+
+  RE(const ::string& regex) { Init(regex.c_str()); }  // NOLINT
+
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+  RE(const char* regex) { Init(regex); }  // NOLINT
+  ~RE();
+
+  // Returns the string representation of the regex.
+  const char* pattern() const { return pattern_; }
+
+  // FullMatch(str, re) returns true iff regular expression re matches
+  // the entire str.
+  // PartialMatch(str, re) returns true iff regular expression re
+  // matches a substring of str (including str itself).
+  //
+  // TODO(wan@google.com): make FullMatch() and PartialMatch() work
+  // when str contains NUL characters.
+  static bool FullMatch(const ::std::string& str, const RE& re) {
+    return FullMatch(str.c_str(), re);
+  }
+  static bool PartialMatch(const ::std::string& str, const RE& re) {
+    return PartialMatch(str.c_str(), re);
+  }
+
+#if GTEST_HAS_GLOBAL_STRING
+
+  static bool FullMatch(const ::string& str, const RE& re) {
+    return FullMatch(str.c_str(), re);
+  }
+  static bool PartialMatch(const ::string& str, const RE& re) {
+    return PartialMatch(str.c_str(), re);
+  }
+
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+  static bool FullMatch(const char* str, const RE& re);
+  static bool PartialMatch(const char* str, const RE& re);
+
+ private:
+  void Init(const char* regex);
+
+  // We use a const char* instead of a string, as Google Test may be used
+  // where string is not available.  We also do not use Google Test's own
+  // String type here, in order to simplify dependencies between the
+  // files.
+  const char* pattern_;
+  bool is_valid_;
+
+#if GTEST_USES_POSIX_RE
+
+  regex_t full_regex_;     // For FullMatch().
+  regex_t partial_regex_;  // For PartialMatch().
+
+#else  // GTEST_USES_SIMPLE_RE
+
+  const char* full_pattern_;  // For FullMatch();
+
+#endif
+
+  GTEST_DISALLOW_ASSIGN_(RE);
+};
+
+// Formats a source file path and a line number as they would appear
+// in an error message from the compiler used to compile this code.
+GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
+
+// Formats a file location for compiler-independent XML output.
+// Although this function is not platform dependent, we put it next to
+// FormatFileLocation in order to contrast the two functions.
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
+                                                               int line);
+
+// Defines logging utilities:
+//   GTEST_LOG_(severity) - logs messages at the specified severity level. The
+//                          message itself is streamed into the macro.
+//   LogToStderr()  - directs all log messages to stderr.
+//   FlushInfoLog() - flushes informational log messages.
+
+enum GTestLogSeverity {
+  GTEST_INFO,
+  GTEST_WARNING,
+  GTEST_ERROR,
+  GTEST_FATAL
+};
+
+// Formats log entry severity, provides a stream object for streaming the
+// log message, and terminates the message with a newline when going out of
+// scope.
+class GTEST_API_ GTestLog {
+ public:
+  GTestLog(GTestLogSeverity severity, const char* file, int line);
+
+  // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
+  ~GTestLog();
+
+  ::std::ostream& GetStream() { return ::std::cerr; }
+
+ private:
+  const GTestLogSeverity severity_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);
+};
+
+#define GTEST_LOG_(severity) \
+    ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
+                                  __FILE__, __LINE__).GetStream()
+
+inline void LogToStderr() {}
+inline void FlushInfoLog() { fflush(NULL); }
+
+// INTERNAL IMPLEMENTATION - DO NOT USE.
+//
+// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition
+// is not satisfied.
+//  Synopsys:
+//    GTEST_CHECK_(boolean_condition);
+//     or
+//    GTEST_CHECK_(boolean_condition) << "Additional message";
+//
+//    This checks the condition and if the condition is not satisfied
+//    it prints message about the condition violation, including the
+//    condition itself, plus additional message streamed into it, if any,
+//    and then it aborts the program. It aborts the program irrespective of
+//    whether it is built in the debug mode or not.
+#define GTEST_CHECK_(condition) \
+    GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+    if (::testing::internal::IsTrue(condition)) \
+      ; \
+    else \
+      GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
+
+// An all-mode assert to verify that the given POSIX-style function
+// call returns 0 (indicating success).  Known limitation: this
+// doesn't expand to a balanced 'if' statement, so enclose the macro
+// in {} if you need to use it as the only statement in an 'if'
+// branch.
+#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \
+  if (const int gtest_error = (posix_call)) \
+    GTEST_LOG_(FATAL) << #posix_call << "failed with error " \
+                      << gtest_error
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Use ImplicitCast_ as a safe version of static_cast for upcasting in
+// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a
+// const Foo*).  When you use ImplicitCast_, the compiler checks that
+// the cast is safe.  Such explicit ImplicitCast_s are necessary in
+// surprisingly many situations where C++ demands an exact type match
+// instead of an argument type convertable to a target type.
+//
+// The syntax for using ImplicitCast_ is the same as for static_cast:
+//
+//   ImplicitCast_<ToType>(expr)
+//
+// ImplicitCast_ would have been part of the C++ standard library,
+// but the proposal was submitted too late.  It will probably make
+// its way into the language in the future.
+//
+// This relatively ugly name is intentional. It prevents clashes with
+// similar functions users may have (e.g., implicit_cast). The internal
+// namespace alone is not enough because the function can be found by ADL.
+template<typename To>
+inline To ImplicitCast_(To x) { return x; }
+
+// When you upcast (that is, cast a pointer from type Foo to type
+// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts
+// always succeed.  When you downcast (that is, cast a pointer from
+// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
+// how do you know the pointer is really of type SubclassOfFoo?  It
+// could be a bare Foo, or of type DifferentSubclassOfFoo.  Thus,
+// when you downcast, you should use this macro.  In debug mode, we
+// use dynamic_cast<> to double-check the downcast is legal (we die
+// if it's not).  In normal mode, we do the efficient static_cast<>
+// instead.  Thus, it's important to test in debug mode to make sure
+// the cast is legal!
+//    This is the only place in the code we should use dynamic_cast<>.
+// In particular, you SHOULDN'T be using dynamic_cast<> in order to
+// do RTTI (eg code like this:
+//    if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
+//    if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
+// You should design the code some other way not to need this.
+//
+// This relatively ugly name is intentional. It prevents clashes with
+// similar functions users may have (e.g., down_cast). The internal
+// namespace alone is not enough because the function can be found by ADL.
+template<typename To, typename From>  // use like this: DownCast_<T*>(foo);
+inline To DownCast_(From* f) {  // so we only accept pointers
+  // Ensures that To is a sub-type of From *.  This test is here only
+  // for compile-time type checking, and has no overhead in an
+  // optimized build at run-time, as it will be optimized away
+  // completely.
+  if (false) {
+    const To to = NULL;
+    ::testing::internal::ImplicitCast_<From*>(to);
+  }
+
+#if GTEST_HAS_RTTI
+  // RTTI: debug mode only!
+  GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL);
+#endif
+  return static_cast<To>(f);
+}
+
+// Downcasts the pointer of type Base to Derived.
+// Derived must be a subclass of Base. The parameter MUST
+// point to a class of type Derived, not any subclass of it.
+// When RTTI is available, the function performs a runtime
+// check to enforce this.
+template <class Derived, class Base>
+Derived* CheckedDowncastToActualType(Base* base) {
+#if GTEST_HAS_RTTI
+  GTEST_CHECK_(typeid(*base) == typeid(Derived));
+  return dynamic_cast<Derived*>(base);  // NOLINT
+#else
+  return static_cast<Derived*>(base);  // Poor man's downcast.
+#endif
+}
+
+#if GTEST_HAS_STREAM_REDIRECTION
+
+// Defines the stderr capturer:
+//   CaptureStdout     - starts capturing stdout.
+//   GetCapturedStdout - stops capturing stdout and returns the captured string.
+//   CaptureStderr     - starts capturing stderr.
+//   GetCapturedStderr - stops capturing stderr and returns the captured string.
+//
+GTEST_API_ void CaptureStdout();
+GTEST_API_ String GetCapturedStdout();
+GTEST_API_ void CaptureStderr();
+GTEST_API_ String GetCapturedStderr();
+
+#endif  // GTEST_HAS_STREAM_REDIRECTION
+
+
+#if GTEST_HAS_DEATH_TEST
+
+// A copy of all command line arguments.  Set by InitGoogleTest().
+extern ::std::vector<String> g_argvs;
+
+// GTEST_HAS_DEATH_TEST implies we have ::std::string.
+const ::std::vector<String>& GetArgvs();
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+// Defines synchronization primitives.
+
+#if GTEST_HAS_PTHREAD
+
+// Sleeps for (roughly) n milli-seconds.  This function is only for
+// testing Google Test's own constructs.  Don't use it in user tests,
+// either directly or indirectly.
+inline void SleepMilliseconds(int n) {
+  const timespec time = {
+    0,                  // 0 seconds.
+    n * 1000L * 1000L,  // And n ms.
+  };
+  nanosleep(&time, NULL);
+}
+
+// Allows a controller thread to pause execution of newly created
+// threads until notified.  Instances of this class must be created
+// and destroyed in the controller thread.
+//
+// This class is only for testing Google Test's own constructs. Do not
+// use it in user tests, either directly or indirectly.
+class Notification {
+ public:
+  Notification() : notified_(false) {}
+
+  // Notifies all threads created with this notification to start. Must
+  // be called from the controller thread.
+  void Notify() { notified_ = true; }
+
+  // Blocks until the controller thread notifies. Must be called from a test
+  // thread.
+  void WaitForNotification() {
+    while(!notified_) {
+      SleepMilliseconds(10);
+    }
+  }
+
+ private:
+  volatile bool notified_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification);
+};
+
+// As a C-function, ThreadFuncWithCLinkage cannot be templated itself.
+// Consequently, it cannot select a correct instantiation of ThreadWithParam
+// in order to call its Run(). Introducing ThreadWithParamBase as a
+// non-templated base class for ThreadWithParam allows us to bypass this
+// problem.
+class ThreadWithParamBase {
+ public:
+  virtual ~ThreadWithParamBase() {}
+  virtual void Run() = 0;
+};
+
+// pthread_create() accepts a pointer to a function type with the C linkage.
+// According to the Standard (7.5/1), function types with different linkages
+// are different even if they are otherwise identical.  Some compilers (for
+// example, SunStudio) treat them as different types.  Since class methods
+// cannot be defined with C-linkage we need to define a free C-function to
+// pass into pthread_create().
+extern "C" inline void* ThreadFuncWithCLinkage(void* thread) {
+  static_cast<ThreadWithParamBase*>(thread)->Run();
+  return NULL;
+}
+
+// Helper class for testing Google Test's multi-threading constructs.
+// To use it, write:
+//
+//   void ThreadFunc(int param) { /* Do things with param */ }
+//   Notification thread_can_start;
+//   ...
+//   // The thread_can_start parameter is optional; you can supply NULL.
+//   ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start);
+//   thread_can_start.Notify();
+//
+// These classes are only for testing Google Test's own constructs. Do
+// not use them in user tests, either directly or indirectly.
+template <typename T>
+class ThreadWithParam : public ThreadWithParamBase {
+ public:
+  typedef void (*UserThreadFunc)(T);
+
+  ThreadWithParam(
+      UserThreadFunc func, T param, Notification* thread_can_start)
+      : func_(func),
+        param_(param),
+        thread_can_start_(thread_can_start),
+        finished_(false) {
+    ThreadWithParamBase* const base = this;
+    // The thread can be created only after all fields except thread_
+    // have been initialized.
+    GTEST_CHECK_POSIX_SUCCESS_(
+        pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base));
+  }
+  ~ThreadWithParam() { Join(); }
+
+  void Join() {
+    if (!finished_) {
+      GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0));
+      finished_ = true;
+    }
+  }
+
+  virtual void Run() {
+    if (thread_can_start_ != NULL)
+      thread_can_start_->WaitForNotification();
+    func_(param_);
+  }
+
+ private:
+  const UserThreadFunc func_;  // User-supplied thread function.
+  const T param_;  // User-supplied parameter to the thread function.
+  // When non-NULL, used to block execution until the controller thread
+  // notifies.
+  Notification* const thread_can_start_;
+  bool finished_;  // true iff we know that the thread function has finished.
+  pthread_t thread_;  // The native thread object.
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
+};
+
+// MutexBase and Mutex implement mutex on pthreads-based platforms. They
+// are used in conjunction with class MutexLock:
+//
+//   Mutex mutex;
+//   ...
+//   MutexLock lock(&mutex);  // Acquires the mutex and releases it at the end
+//                            // of the current scope.
+//
+// MutexBase implements behavior for both statically and dynamically
+// allocated mutexes.  Do not use MutexBase directly.  Instead, write
+// the following to define a static mutex:
+//
+//   GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex);
+//
+// You can forward declare a static mutex like this:
+//
+//   GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex);
+//
+// To create a dynamic mutex, just define an object of type Mutex.
+class MutexBase {
+ public:
+  // Acquires this mutex.
+  void Lock() {
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_));
+    owner_ = pthread_self();
+  }
+
+  // Releases this mutex.
+  void Unlock() {
+    // We don't protect writing to owner_ here, as it's the caller's
+    // responsibility to ensure that the current thread holds the
+    // mutex when this is called.
+    owner_ = 0;
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_));
+  }
+
+  // Does nothing if the current thread holds the mutex. Otherwise, crashes
+  // with high probability.
+  void AssertHeld() const {
+    GTEST_CHECK_(owner_ == pthread_self())
+        << "The current thread is not holding the mutex @" << this;
+  }
+
+  // A static mutex may be used before main() is entered.  It may even
+  // be used before the dynamic initialization stage.  Therefore we
+  // must be able to initialize a static mutex object at link time.
+  // This means MutexBase has to be a POD and its member variables
+  // have to be public.
+ public:
+  pthread_mutex_t mutex_;  // The underlying pthread mutex.
+  pthread_t owner_;  // The thread holding the mutex; 0 means no one holds it.
+};
+
+// Forward-declares a static mutex.
+# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+    extern ::testing::internal::MutexBase mutex
+
+// Defines and statically (i.e. at link time) initializes a static mutex.
+# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
+    ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, 0 }
+
+// The Mutex class can only be used for mutexes created at runtime. It
+// shares its API with MutexBase otherwise.
+class Mutex : public MutexBase {
+ public:
+  Mutex() {
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL));
+    owner_ = 0;
+  }
+  ~Mutex() {
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_));
+  }
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex);
+};
+
+// We cannot name this class MutexLock as the ctor declaration would
+// conflict with a macro named MutexLock, which is defined on some
+// platforms.  Hence the typedef trick below.
+class GTestMutexLock {
+ public:
+  explicit GTestMutexLock(MutexBase* mutex)
+      : mutex_(mutex) { mutex_->Lock(); }
+
+  ~GTestMutexLock() { mutex_->Unlock(); }
+
+ private:
+  MutexBase* const mutex_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock);
+};
+
+typedef GTestMutexLock MutexLock;
+
+// Helpers for ThreadLocal.
+
+// pthread_key_create() requires DeleteThreadLocalValue() to have
+// C-linkage.  Therefore it cannot be templatized to access
+// ThreadLocal<T>.  Hence the need for class
+// ThreadLocalValueHolderBase.
+class ThreadLocalValueHolderBase {
+ public:
+  virtual ~ThreadLocalValueHolderBase() {}
+};
+
+// Called by pthread to delete thread-local data stored by
+// pthread_setspecific().
+extern "C" inline void DeleteThreadLocalValue(void* value_holder) {
+  delete static_cast<ThreadLocalValueHolderBase*>(value_holder);
+}
+
+// Implements thread-local storage on pthreads-based systems.
+//
+//   // Thread 1
+//   ThreadLocal<int> tl(100);  // 100 is the default value for each thread.
+//
+//   // Thread 2
+//   tl.set(150);  // Changes the value for thread 2 only.
+//   EXPECT_EQ(150, tl.get());
+//
+//   // Thread 1
+//   EXPECT_EQ(100, tl.get());  // In thread 1, tl has the original value.
+//   tl.set(200);
+//   EXPECT_EQ(200, tl.get());
+//
+// The template type argument T must have a public copy constructor.
+// In addition, the default ThreadLocal constructor requires T to have
+// a public default constructor.
+//
+// An object managed for a thread by a ThreadLocal instance is deleted
+// when the thread exits.  Or, if the ThreadLocal instance dies in
+// that thread, when the ThreadLocal dies.  It's the user's
+// responsibility to ensure that all other threads using a ThreadLocal
+// have exited when it dies, or the per-thread objects for those
+// threads will not be deleted.
+//
+// Google Test only uses global ThreadLocal objects.  That means they
+// will die after main() has returned.  Therefore, no per-thread
+// object managed by Google Test will be leaked as long as all threads
+// using Google Test have exited when main() returns.
+template <typename T>
+class ThreadLocal {
+ public:
+  ThreadLocal() : key_(CreateKey()),
+                  default_() {}
+  explicit ThreadLocal(const T& value) : key_(CreateKey()),
+                                         default_(value) {}
+
+  ~ThreadLocal() {
+    // Destroys the managed object for the current thread, if any.
+    DeleteThreadLocalValue(pthread_getspecific(key_));
+
+    // Releases resources associated with the key.  This will *not*
+    // delete managed objects for other threads.
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_));
+  }
+
+  T* pointer() { return GetOrCreateValue(); }
+  const T* pointer() const { return GetOrCreateValue(); }
+  const T& get() const { return *pointer(); }
+  void set(const T& value) { *pointer() = value; }
+
+ private:
+  // Holds a value of type T.
+  class ValueHolder : public ThreadLocalValueHolderBase {
+   public:
+    explicit ValueHolder(const T& value) : value_(value) {}
+
+    T* pointer() { return &value_; }
+
+   private:
+    T value_;
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder);
+  };
+
+  static pthread_key_t CreateKey() {
+    pthread_key_t key;
+    // When a thread exits, DeleteThreadLocalValue() will be called on
+    // the object managed for that thread.
+    GTEST_CHECK_POSIX_SUCCESS_(
+        pthread_key_create(&key, &DeleteThreadLocalValue));
+    return key;
+  }
+
+  T* GetOrCreateValue() const {
+    ThreadLocalValueHolderBase* const holder =
+        static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_));
+    if (holder != NULL) {
+      return CheckedDowncastToActualType<ValueHolder>(holder)->pointer();
+    }
+
+    ValueHolder* const new_holder = new ValueHolder(default_);
+    ThreadLocalValueHolderBase* const holder_base = new_holder;
+    GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base));
+    return new_holder->pointer();
+  }
+
+  // A key pthreads uses for looking up per-thread values.
+  const pthread_key_t key_;
+  const T default_;  // The default value for each thread.
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal);
+};
+
+# define GTEST_IS_THREADSAFE 1
+
+#else  // GTEST_HAS_PTHREAD
+
+// A dummy implementation of synchronization primitives (mutex, lock,
+// and thread-local variable).  Necessary for compiling Google Test where
+// mutex is not supported - using Google Test in multiple threads is not
+// supported on such platforms.
+
+class Mutex {
+ public:
+  Mutex() {}
+  void AssertHeld() const {}
+};
+
+# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
+  extern ::testing::internal::Mutex mutex
+
+# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex
+
+class GTestMutexLock {
+ public:
+  explicit GTestMutexLock(Mutex*) {}  // NOLINT
+};
+
+typedef GTestMutexLock MutexLock;
+
+template <typename T>
+class ThreadLocal {
+ public:
+  ThreadLocal() : value_() {}
+  explicit ThreadLocal(const T& value) : value_(value) {}
+  T* pointer() { return &value_; }
+  const T* pointer() const { return &value_; }
+  const T& get() const { return value_; }
+  void set(const T& value) { value_ = value; }
+ private:
+  T value_;
+};
+
+// The above synchronization primitives have dummy implementations.
+// Therefore Google Test is not thread-safe.
+# define GTEST_IS_THREADSAFE 0
+
+#endif  // GTEST_HAS_PTHREAD
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+GTEST_API_ size_t GetThreadCount();
+
+// Passing non-POD classes through ellipsis (...) crashes the ARM
+// compiler and generates a warning in Sun Studio.  The Nokia Symbian
+// and the IBM XL C/C++ compiler try to instantiate a copy constructor
+// for objects passed through ellipsis (...), failing for uncopyable
+// objects.  We define this to ensure that only POD is passed through
+// ellipsis on these systems.
+#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC)
+// We lose support for NULL detection where the compiler doesn't like
+// passing non-POD classes through ellipsis (...).
+# define GTEST_ELLIPSIS_NEEDS_POD_ 1
+#else
+# define GTEST_CAN_COMPARE_NULL 1
+#endif
+
+// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between
+// const T& and const T* in a function template.  These compilers
+// _can_ decide between class template specializations for T and T*,
+// so a tr1::type_traits-like is_pointer works.
+#if defined(__SYMBIAN32__) || defined(__IBMCPP__)
+# define GTEST_NEEDS_IS_POINTER_ 1
+#endif
+
+template <bool bool_value>
+struct bool_constant {
+  typedef bool_constant<bool_value> type;
+  static const bool value = bool_value;
+};
+template <bool bool_value> const bool bool_constant<bool_value>::value;
+
+typedef bool_constant<false> false_type;
+typedef bool_constant<true> true_type;
+
+template <typename T>
+struct is_pointer : public false_type {};
+
+template <typename T>
+struct is_pointer<T*> : public true_type {};
+
+template <typename Iterator>
+struct IteratorTraits {
+  typedef typename Iterator::value_type value_type;
+};
+
+template <typename T>
+struct IteratorTraits<T*> {
+  typedef T value_type;
+};
+
+template <typename T>
+struct IteratorTraits<const T*> {
+  typedef T value_type;
+};
+
+#if GTEST_OS_WINDOWS
+# define GTEST_PATH_SEP_ "\\"
+# define GTEST_HAS_ALT_PATH_SEP_ 1
+// The biggest signed integer type the compiler supports.
+typedef __int64 BiggestInt;
+#else
+# define GTEST_PATH_SEP_ "/"
+# define GTEST_HAS_ALT_PATH_SEP_ 0
+typedef long long BiggestInt;  // NOLINT
+#endif  // GTEST_OS_WINDOWS
+
+// Utilities for char.
+
+// isspace(int ch) and friends accept an unsigned char or EOF.  char
+// may be signed, depending on the compiler (or compiler flags).
+// Therefore we need to cast a char to unsigned char before calling
+// isspace(), etc.
+
+inline bool IsAlpha(char ch) {
+  return isalpha(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsAlNum(char ch) {
+  return isalnum(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsDigit(char ch) {
+  return isdigit(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsLower(char ch) {
+  return islower(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsSpace(char ch) {
+  return isspace(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsUpper(char ch) {
+  return isupper(static_cast<unsigned char>(ch)) != 0;
+}
+inline bool IsXDigit(char ch) {
+  return isxdigit(static_cast<unsigned char>(ch)) != 0;
+}
+
+inline char ToLower(char ch) {
+  return static_cast<char>(tolower(static_cast<unsigned char>(ch)));
+}
+inline char ToUpper(char ch) {
+  return static_cast<char>(toupper(static_cast<unsigned char>(ch)));
+}
+
+// The testing::internal::posix namespace holds wrappers for common
+// POSIX functions.  These wrappers hide the differences between
+// Windows/MSVC and POSIX systems.  Since some compilers define these
+// standard functions as macros, the wrapper cannot have the same name
+// as the wrapped function.
+
+namespace posix {
+
+// Functions with a different name on Windows.
+
+#if GTEST_OS_WINDOWS
+
+typedef struct _stat StatStruct;
+
+# ifdef __BORLANDC__
+inline int IsATTY(int fd) { return isatty(fd); }
+inline int StrCaseCmp(const char* s1, const char* s2) {
+  return stricmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return strdup(src); }
+# else  // !__BORLANDC__
+#  if GTEST_OS_WINDOWS_MOBILE
+inline int IsATTY(int /* fd */) { return 0; }
+#  else
+inline int IsATTY(int fd) { return _isatty(fd); }
+#  endif  // GTEST_OS_WINDOWS_MOBILE
+inline int StrCaseCmp(const char* s1, const char* s2) {
+  return _stricmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return _strdup(src); }
+# endif  // __BORLANDC__
+
+# if GTEST_OS_WINDOWS_MOBILE
+inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }
+// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this
+// time and thus not defined there.
+# else
+inline int FileNo(FILE* file) { return _fileno(file); }
+inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }
+inline int RmDir(const char* dir) { return _rmdir(dir); }
+inline bool IsDir(const StatStruct& st) {
+  return (_S_IFDIR & st.st_mode) != 0;
+}
+# endif  // GTEST_OS_WINDOWS_MOBILE
+
+#else
+
+typedef struct stat StatStruct;
+
+inline int FileNo(FILE* file) { return fileno(file); }
+inline int IsATTY(int fd) { return isatty(fd); }
+inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }
+inline int StrCaseCmp(const char* s1, const char* s2) {
+  return strcasecmp(s1, s2);
+}
+inline char* StrDup(const char* src) { return strdup(src); }
+inline int RmDir(const char* dir) { return rmdir(dir); }
+inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
+
+#endif  // GTEST_OS_WINDOWS
+
+// Functions deprecated by MSVC 8.0.
+
+#ifdef _MSC_VER
+// Temporarily disable warning 4996 (deprecated function).
+# pragma warning(push)
+# pragma warning(disable:4996)
+#endif
+
+inline const char* StrNCpy(char* dest, const char* src, size_t n) {
+  return strncpy(dest, src, n);
+}
+
+// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and
+// StrError() aren't needed on Windows CE at this time and thus not
+// defined there.
+
+#if !GTEST_OS_WINDOWS_MOBILE
+inline int ChDir(const char* dir) { return chdir(dir); }
+#endif
+inline FILE* FOpen(const char* path, const char* mode) {
+  return fopen(path, mode);
+}
+#if !GTEST_OS_WINDOWS_MOBILE
+inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {
+  return freopen(path, mode, stream);
+}
+inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); }
+#endif
+inline int FClose(FILE* fp) { return fclose(fp); }
+#if !GTEST_OS_WINDOWS_MOBILE
+inline int Read(int fd, void* buf, unsigned int count) {
+  return static_cast<int>(read(fd, buf, count));
+}
+inline int Write(int fd, const void* buf, unsigned int count) {
+  return static_cast<int>(write(fd, buf, count));
+}
+inline int Close(int fd) { return close(fd); }
+inline const char* StrError(int errnum) { return strerror(errnum); }
+#endif
+inline const char* GetEnv(const char* name) {
+#if GTEST_OS_WINDOWS_MOBILE
+  // We are on Windows CE, which has no environment variables.
+  return NULL;
+#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
+  // Environment variables which we programmatically clear will be set to the
+  // empty string rather than unset (NULL).  Handle that case.
+  const char* const env = getenv(name);
+  return (env != NULL && env[0] != '\0') ? env : NULL;
+#else
+  return getenv(name);
+#endif
+}
+
+#ifdef _MSC_VER
+# pragma warning(pop)  // Restores the warning state.
+#endif
+
+#if GTEST_OS_WINDOWS_MOBILE
+// Windows CE has no C library. The abort() function is used in
+// several places in Google Test. This implementation provides a reasonable
+// imitation of standard behaviour.
+void Abort();
+#else
+inline void Abort() { abort(); }
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+}  // namespace posix
+
+// The maximum number a BiggestInt can represent.  This definition
+// works no matter BiggestInt is represented in one's complement or
+// two's complement.
+//
+// We cannot rely on numeric_limits in STL, as __int64 and long long
+// are not part of standard C++ and numeric_limits doesn't need to be
+// defined for them.
+const BiggestInt kMaxBiggestInt =
+    ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));
+
+// This template class serves as a compile-time function from size to
+// type.  It maps a size in bytes to a primitive type with that
+// size. e.g.
+//
+//   TypeWithSize<4>::UInt
+//
+// is typedef-ed to be unsigned int (unsigned integer made up of 4
+// bytes).
+//
+// Such functionality should belong to STL, but I cannot find it
+// there.
+//
+// Google Test uses this class in the implementation of floating-point
+// comparison.
+//
+// For now it only handles UInt (unsigned int) as that's all Google Test
+// needs.  Other types can be easily added in the future if need
+// arises.
+template <size_t size>
+class TypeWithSize {
+ public:
+  // This prevents the user from using TypeWithSize<N> with incorrect
+  // values of N.
+  typedef void UInt;
+};
+
+// The specialization for size 4.
+template <>
+class TypeWithSize<4> {
+ public:
+  // unsigned int has size 4 in both gcc and MSVC.
+  //
+  // As base/basictypes.h doesn't compile on Windows, we cannot use
+  // uint32, uint64, and etc here.
+  typedef int Int;
+  typedef unsigned int UInt;
+};
+
+// The specialization for size 8.
+template <>
+class TypeWithSize<8> {
+ public:
+
+#if GTEST_OS_WINDOWS
+  typedef __int64 Int;
+  typedef unsigned __int64 UInt;
+#else
+  typedef long long Int;  // NOLINT
+  typedef unsigned long long UInt;  // NOLINT
+#endif  // GTEST_OS_WINDOWS
+};
+
+// Integer types of known sizes.
+typedef TypeWithSize<4>::Int Int32;
+typedef TypeWithSize<4>::UInt UInt32;
+typedef TypeWithSize<8>::Int Int64;
+typedef TypeWithSize<8>::UInt UInt64;
+typedef TypeWithSize<8>::Int TimeInMillis;  // Represents time in milliseconds.
+
+// Utilities for command line flags and environment variables.
+
+// Macro for referencing flags.
+#define GTEST_FLAG(name) FLAGS_gtest_##name
+
+// Macros for declaring flags.
+#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)
+#define GTEST_DECLARE_int32_(name) \
+    GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name)
+#define GTEST_DECLARE_string_(name) \
+    GTEST_API_ extern ::testing::internal::String GTEST_FLAG(name)
+
+// Macros for defining flags.
+#define GTEST_DEFINE_bool_(name, default_val, doc) \
+    GTEST_API_ bool GTEST_FLAG(name) = (default_val)
+#define GTEST_DEFINE_int32_(name, default_val, doc) \
+    GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)
+#define GTEST_DEFINE_string_(name, default_val, doc) \
+    GTEST_API_ ::testing::internal::String GTEST_FLAG(name) = (default_val)
+
+// Parses 'str' for a 32-bit signed integer.  If successful, writes the result
+// to *value and returns true; otherwise leaves *value unchanged and returns
+// false.
+// TODO(chandlerc): Find a better way to refactor flag and environment parsing
+// out of both gtest-port.cc and gtest.cc to avoid exporting this utility
+// function.
+bool ParseInt32(const Message& src_text, const char* str, Int32* value);
+
+// Parses a bool/Int32/string from the environment variable
+// corresponding to the given Google Test flag.
+bool BoolFromGTestEnv(const char* flag, bool default_val);
+GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);
+const char* StringFromGTestEnv(const char* flag, const char* default_val);
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-string.h b/gtest-1.6.0/include/gtest/internal/gtest-string.h
index 0d9ed53..dc3a07b 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-string.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-string.h
@@ -1,350 +1,350 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file declares the String class and functions used internally by

-// Google Test.  They are subject to change without notice. They should not used

-// by code external to Google Test.

-//

-// This header file is #included by <gtest/internal/gtest-internal.h>.

-// It should not be #included by other files.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_

-

-#ifdef __BORLANDC__

-// string.h is not guaranteed to provide strcpy on C++ Builder.

-# include <mem.h>

-#endif

-

-#include <string.h>

-#include "gtest/internal/gtest-port.h"

-

-#include <string>

-

-namespace testing {

-namespace internal {

-

-// String - a UTF-8 string class.

-//

-// For historic reasons, we don't use std::string.

-//

-// TODO(wan@google.com): replace this class with std::string or

-// implement it in terms of the latter.

-//

-// Note that String can represent both NULL and the empty string,

-// while std::string cannot represent NULL.

-//

-// NULL and the empty string are considered different.  NULL is less

-// than anything (including the empty string) except itself.

-//

-// This class only provides minimum functionality necessary for

-// implementing Google Test.  We do not intend to implement a full-fledged

-// string class here.

-//

-// Since the purpose of this class is to provide a substitute for

-// std::string on platforms where it cannot be used, we define a copy

-// constructor and assignment operators such that we don't need

-// conditional compilation in a lot of places.

-//

-// In order to make the representation efficient, the d'tor of String

-// is not virtual.  Therefore DO NOT INHERIT FROM String.

-class GTEST_API_ String {

- public:

-  // Static utility methods

-

-  // Returns the input enclosed in double quotes if it's not NULL;

-  // otherwise returns "(null)".  For example, "\"Hello\"" is returned

-  // for input "Hello".

-  //

-  // This is useful for printing a C string in the syntax of a literal.

-  //

-  // Known issue: escape sequences are not handled yet.

-  static String ShowCStringQuoted(const char* c_str);

-

-  // Clones a 0-terminated C string, allocating memory using new.  The

-  // caller is responsible for deleting the return value using

-  // delete[].  Returns the cloned string, or NULL if the input is

-  // NULL.

-  //

-  // This is different from strdup() in string.h, which allocates

-  // memory using malloc().

-  static const char* CloneCString(const char* c_str);

-

-#if GTEST_OS_WINDOWS_MOBILE

-  // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be

-  // able to pass strings to Win32 APIs on CE we need to convert them

-  // to 'Unicode', UTF-16.

-

-  // Creates a UTF-16 wide string from the given ANSI string, allocating

-  // memory using new. The caller is responsible for deleting the return

-  // value using delete[]. Returns the wide string, or NULL if the

-  // input is NULL.

-  //

-  // The wide string is created using the ANSI codepage (CP_ACP) to

-  // match the behaviour of the ANSI versions of Win32 calls and the

-  // C runtime.

-  static LPCWSTR AnsiToUtf16(const char* c_str);

-

-  // Creates an ANSI string from the given wide string, allocating

-  // memory using new. The caller is responsible for deleting the return

-  // value using delete[]. Returns the ANSI string, or NULL if the

-  // input is NULL.

-  //

-  // The returned string is created using the ANSI codepage (CP_ACP) to

-  // match the behaviour of the ANSI versions of Win32 calls and the

-  // C runtime.

-  static const char* Utf16ToAnsi(LPCWSTR utf16_str);

-#endif

-

-  // Compares two C strings.  Returns true iff they have the same content.

-  //

-  // Unlike strcmp(), this function can handle NULL argument(s).  A

-  // NULL C string is considered different to any non-NULL C string,

-  // including the empty string.

-  static bool CStringEquals(const char* lhs, const char* rhs);

-

-  // Converts a wide C string to a String using the UTF-8 encoding.

-  // NULL will be converted to "(null)".  If an error occurred during

-  // the conversion, "(failed to convert from wide string)" is

-  // returned.

-  static String ShowWideCString(const wchar_t* wide_c_str);

-

-  // Similar to ShowWideCString(), except that this function encloses

-  // the converted string in double quotes.

-  static String ShowWideCStringQuoted(const wchar_t* wide_c_str);

-

-  // Compares two wide C strings.  Returns true iff they have the same

-  // content.

-  //

-  // Unlike wcscmp(), this function can handle NULL argument(s).  A

-  // NULL C string is considered different to any non-NULL C string,

-  // including the empty string.

-  static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);

-

-  // Compares two C strings, ignoring case.  Returns true iff they

-  // have the same content.

-  //

-  // Unlike strcasecmp(), this function can handle NULL argument(s).

-  // A NULL C string is considered different to any non-NULL C string,

-  // including the empty string.

-  static bool CaseInsensitiveCStringEquals(const char* lhs,

-                                           const char* rhs);

-

-  // Compares two wide C strings, ignoring case.  Returns true iff they

-  // have the same content.

-  //

-  // Unlike wcscasecmp(), this function can handle NULL argument(s).

-  // A NULL C string is considered different to any non-NULL wide C string,

-  // including the empty string.

-  // NB: The implementations on different platforms slightly differ.

-  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE

-  // environment variable. On GNU platform this method uses wcscasecmp

-  // which compares according to LC_CTYPE category of the current locale.

-  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the

-  // current locale.

-  static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,

-                                               const wchar_t* rhs);

-

-  // Formats a list of arguments to a String, using the same format

-  // spec string as for printf.

-  //

-  // We do not use the StringPrintf class as it is not universally

-  // available.

-  //

-  // The result is limited to 4096 characters (including the tailing

-  // 0).  If 4096 characters are not enough to format the input,

-  // "<buffer exceeded>" is returned.

-  static String Format(const char* format, ...);

-

-  // C'tors

-

-  // The default c'tor constructs a NULL string.

-  String() : c_str_(NULL), length_(0) {}

-

-  // Constructs a String by cloning a 0-terminated C string.

-  String(const char* a_c_str) {  // NOLINT

-    if (a_c_str == NULL) {

-      c_str_ = NULL;

-      length_ = 0;

-    } else {

-      ConstructNonNull(a_c_str, strlen(a_c_str));

-    }

-  }

-

-  // Constructs a String by copying a given number of chars from a

-  // buffer.  E.g. String("hello", 3) creates the string "hel",

-  // String("a\0bcd", 4) creates "a\0bc", String(NULL, 0) creates "",

-  // and String(NULL, 1) results in access violation.

-  String(const char* buffer, size_t a_length) {

-    ConstructNonNull(buffer, a_length);

-  }

-

-  // The copy c'tor creates a new copy of the string.  The two

-  // String objects do not share content.

-  String(const String& str) : c_str_(NULL), length_(0) { *this = str; }

-

-  // D'tor.  String is intended to be a final class, so the d'tor

-  // doesn't need to be virtual.

-  ~String() { delete[] c_str_; }

-

-  // Allows a String to be implicitly converted to an ::std::string or

-  // ::string, and vice versa.  Converting a String containing a NULL

-  // pointer to ::std::string or ::string is undefined behavior.

-  // Converting a ::std::string or ::string containing an embedded NUL

-  // character to a String will result in the prefix up to the first

-  // NUL character.

-  String(const ::std::string& str) {

-    ConstructNonNull(str.c_str(), str.length());

-  }

-

-  operator ::std::string() const { return ::std::string(c_str(), length()); }

-

-#if GTEST_HAS_GLOBAL_STRING

-  String(const ::string& str) {

-    ConstructNonNull(str.c_str(), str.length());

-  }

-

-  operator ::string() const { return ::string(c_str(), length()); }

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-  // Returns true iff this is an empty string (i.e. "").

-  bool empty() const { return (c_str() != NULL) && (length() == 0); }

-

-  // Compares this with another String.

-  // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0

-  // if this is greater than rhs.

-  int Compare(const String& rhs) const;

-

-  // Returns true iff this String equals the given C string.  A NULL

-  // string and a non-NULL string are considered not equal.

-  bool operator==(const char* a_c_str) const { return Compare(a_c_str) == 0; }

-

-  // Returns true iff this String is less than the given String.  A

-  // NULL string is considered less than "".

-  bool operator<(const String& rhs) const { return Compare(rhs) < 0; }

-

-  // Returns true iff this String doesn't equal the given C string.  A NULL

-  // string and a non-NULL string are considered not equal.

-  bool operator!=(const char* a_c_str) const { return !(*this == a_c_str); }

-

-  // Returns true iff this String ends with the given suffix.  *Any*

-  // String is considered to end with a NULL or empty suffix.

-  bool EndsWith(const char* suffix) const;

-

-  // Returns true iff this String ends with the given suffix, not considering

-  // case. Any String is considered to end with a NULL or empty suffix.

-  bool EndsWithCaseInsensitive(const char* suffix) const;

-

-  // Returns the length of the encapsulated string, or 0 if the

-  // string is NULL.

-  size_t length() const { return length_; }

-

-  // Gets the 0-terminated C string this String object represents.

-  // The String object still owns the string.  Therefore the caller

-  // should NOT delete the return value.

-  const char* c_str() const { return c_str_; }

-

-  // Assigns a C string to this object.  Self-assignment works.

-  const String& operator=(const char* a_c_str) {

-    return *this = String(a_c_str);

-  }

-

-  // Assigns a String object to this object.  Self-assignment works.

-  const String& operator=(const String& rhs) {

-    if (this != &rhs) {

-      delete[] c_str_;

-      if (rhs.c_str() == NULL) {

-        c_str_ = NULL;

-        length_ = 0;

-      } else {

-        ConstructNonNull(rhs.c_str(), rhs.length());

-      }

-    }

-

-    return *this;

-  }

-

- private:

-  // Constructs a non-NULL String from the given content.  This

-  // function can only be called when c_str_ has not been allocated.

-  // ConstructNonNull(NULL, 0) results in an empty string ("").

-  // ConstructNonNull(NULL, non_zero) is undefined behavior.

-  void ConstructNonNull(const char* buffer, size_t a_length) {

-    char* const str = new char[a_length + 1];

-    memcpy(str, buffer, a_length);

-    str[a_length] = '\0';

-    c_str_ = str;

-    length_ = a_length;

-  }

-

-  const char* c_str_;

-  size_t length_;

-};  // class String

-

-// Streams a String to an ostream.  Each '\0' character in the String

-// is replaced with "\\0".

-inline ::std::ostream& operator<<(::std::ostream& os, const String& str) {

-  if (str.c_str() == NULL) {

-    os << "(null)";

-  } else {

-    const char* const c_str = str.c_str();

-    for (size_t i = 0; i != str.length(); i++) {

-      if (c_str[i] == '\0') {

-        os << "\\0";

-      } else {

-        os << c_str[i];

-      }

-    }

-  }

-  return os;

-}

-

-// Gets the content of the stringstream's buffer as a String.  Each '\0'

-// character in the buffer is replaced with "\\0".

-GTEST_API_ String StringStreamToString(::std::stringstream* stream);

-

-// Converts a streamable value to a String.  A NULL pointer is

-// converted to "(null)".  When the input value is a ::string,

-// ::std::string, ::wstring, or ::std::wstring object, each NUL

-// character in it is replaced with "\\0".

-

-// Declared here but defined in gtest.h, so that it has access

-// to the definition of the Message class, required by the ARM

-// compiler.

-template <typename T>

-String StreamableToString(const T& streamable);

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file declares the String class and functions used internally by
+// Google Test.  They are subject to change without notice. They should not used
+// by code external to Google Test.
+//
+// This header file is #included by <gtest/internal/gtest-internal.h>.
+// It should not be #included by other files.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
+
+#ifdef __BORLANDC__
+// string.h is not guaranteed to provide strcpy on C++ Builder.
+# include <mem.h>
+#endif
+
+#include <string.h>
+#include "gtest/internal/gtest-port.h"
+
+#include <string>
+
+namespace testing {
+namespace internal {
+
+// String - a UTF-8 string class.
+//
+// For historic reasons, we don't use std::string.
+//
+// TODO(wan@google.com): replace this class with std::string or
+// implement it in terms of the latter.
+//
+// Note that String can represent both NULL and the empty string,
+// while std::string cannot represent NULL.
+//
+// NULL and the empty string are considered different.  NULL is less
+// than anything (including the empty string) except itself.
+//
+// This class only provides minimum functionality necessary for
+// implementing Google Test.  We do not intend to implement a full-fledged
+// string class here.
+//
+// Since the purpose of this class is to provide a substitute for
+// std::string on platforms where it cannot be used, we define a copy
+// constructor and assignment operators such that we don't need
+// conditional compilation in a lot of places.
+//
+// In order to make the representation efficient, the d'tor of String
+// is not virtual.  Therefore DO NOT INHERIT FROM String.
+class GTEST_API_ String {
+ public:
+  // Static utility methods
+
+  // Returns the input enclosed in double quotes if it's not NULL;
+  // otherwise returns "(null)".  For example, "\"Hello\"" is returned
+  // for input "Hello".
+  //
+  // This is useful for printing a C string in the syntax of a literal.
+  //
+  // Known issue: escape sequences are not handled yet.
+  static String ShowCStringQuoted(const char* c_str);
+
+  // Clones a 0-terminated C string, allocating memory using new.  The
+  // caller is responsible for deleting the return value using
+  // delete[].  Returns the cloned string, or NULL if the input is
+  // NULL.
+  //
+  // This is different from strdup() in string.h, which allocates
+  // memory using malloc().
+  static const char* CloneCString(const char* c_str);
+
+#if GTEST_OS_WINDOWS_MOBILE
+  // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be
+  // able to pass strings to Win32 APIs on CE we need to convert them
+  // to 'Unicode', UTF-16.
+
+  // Creates a UTF-16 wide string from the given ANSI string, allocating
+  // memory using new. The caller is responsible for deleting the return
+  // value using delete[]. Returns the wide string, or NULL if the
+  // input is NULL.
+  //
+  // The wide string is created using the ANSI codepage (CP_ACP) to
+  // match the behaviour of the ANSI versions of Win32 calls and the
+  // C runtime.
+  static LPCWSTR AnsiToUtf16(const char* c_str);
+
+  // Creates an ANSI string from the given wide string, allocating
+  // memory using new. The caller is responsible for deleting the return
+  // value using delete[]. Returns the ANSI string, or NULL if the
+  // input is NULL.
+  //
+  // The returned string is created using the ANSI codepage (CP_ACP) to
+  // match the behaviour of the ANSI versions of Win32 calls and the
+  // C runtime.
+  static const char* Utf16ToAnsi(LPCWSTR utf16_str);
+#endif
+
+  // Compares two C strings.  Returns true iff they have the same content.
+  //
+  // Unlike strcmp(), this function can handle NULL argument(s).  A
+  // NULL C string is considered different to any non-NULL C string,
+  // including the empty string.
+  static bool CStringEquals(const char* lhs, const char* rhs);
+
+  // Converts a wide C string to a String using the UTF-8 encoding.
+  // NULL will be converted to "(null)".  If an error occurred during
+  // the conversion, "(failed to convert from wide string)" is
+  // returned.
+  static String ShowWideCString(const wchar_t* wide_c_str);
+
+  // Similar to ShowWideCString(), except that this function encloses
+  // the converted string in double quotes.
+  static String ShowWideCStringQuoted(const wchar_t* wide_c_str);
+
+  // Compares two wide C strings.  Returns true iff they have the same
+  // content.
+  //
+  // Unlike wcscmp(), this function can handle NULL argument(s).  A
+  // NULL C string is considered different to any non-NULL C string,
+  // including the empty string.
+  static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
+
+  // Compares two C strings, ignoring case.  Returns true iff they
+  // have the same content.
+  //
+  // Unlike strcasecmp(), this function can handle NULL argument(s).
+  // A NULL C string is considered different to any non-NULL C string,
+  // including the empty string.
+  static bool CaseInsensitiveCStringEquals(const char* lhs,
+                                           const char* rhs);
+
+  // Compares two wide C strings, ignoring case.  Returns true iff they
+  // have the same content.
+  //
+  // Unlike wcscasecmp(), this function can handle NULL argument(s).
+  // A NULL C string is considered different to any non-NULL wide C string,
+  // including the empty string.
+  // NB: The implementations on different platforms slightly differ.
+  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
+  // environment variable. On GNU platform this method uses wcscasecmp
+  // which compares according to LC_CTYPE category of the current locale.
+  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
+  // current locale.
+  static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
+                                               const wchar_t* rhs);
+
+  // Formats a list of arguments to a String, using the same format
+  // spec string as for printf.
+  //
+  // We do not use the StringPrintf class as it is not universally
+  // available.
+  //
+  // The result is limited to 4096 characters (including the tailing
+  // 0).  If 4096 characters are not enough to format the input,
+  // "<buffer exceeded>" is returned.
+  static String Format(const char* format, ...);
+
+  // C'tors
+
+  // The default c'tor constructs a NULL string.
+  String() : c_str_(NULL), length_(0) {}
+
+  // Constructs a String by cloning a 0-terminated C string.
+  String(const char* a_c_str) {  // NOLINT
+    if (a_c_str == NULL) {
+      c_str_ = NULL;
+      length_ = 0;
+    } else {
+      ConstructNonNull(a_c_str, strlen(a_c_str));
+    }
+  }
+
+  // Constructs a String by copying a given number of chars from a
+  // buffer.  E.g. String("hello", 3) creates the string "hel",
+  // String("a\0bcd", 4) creates "a\0bc", String(NULL, 0) creates "",
+  // and String(NULL, 1) results in access violation.
+  String(const char* buffer, size_t a_length) {
+    ConstructNonNull(buffer, a_length);
+  }
+
+  // The copy c'tor creates a new copy of the string.  The two
+  // String objects do not share content.
+  String(const String& str) : c_str_(NULL), length_(0) { *this = str; }
+
+  // D'tor.  String is intended to be a final class, so the d'tor
+  // doesn't need to be virtual.
+  ~String() { delete[] c_str_; }
+
+  // Allows a String to be implicitly converted to an ::std::string or
+  // ::string, and vice versa.  Converting a String containing a NULL
+  // pointer to ::std::string or ::string is undefined behavior.
+  // Converting a ::std::string or ::string containing an embedded NUL
+  // character to a String will result in the prefix up to the first
+  // NUL character.
+  String(const ::std::string& str) {
+    ConstructNonNull(str.c_str(), str.length());
+  }
+
+  operator ::std::string() const { return ::std::string(c_str(), length()); }
+
+#if GTEST_HAS_GLOBAL_STRING
+  String(const ::string& str) {
+    ConstructNonNull(str.c_str(), str.length());
+  }
+
+  operator ::string() const { return ::string(c_str(), length()); }
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+  // Returns true iff this is an empty string (i.e. "").
+  bool empty() const { return (c_str() != NULL) && (length() == 0); }
+
+  // Compares this with another String.
+  // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0
+  // if this is greater than rhs.
+  int Compare(const String& rhs) const;
+
+  // Returns true iff this String equals the given C string.  A NULL
+  // string and a non-NULL string are considered not equal.
+  bool operator==(const char* a_c_str) const { return Compare(a_c_str) == 0; }
+
+  // Returns true iff this String is less than the given String.  A
+  // NULL string is considered less than "".
+  bool operator<(const String& rhs) const { return Compare(rhs) < 0; }
+
+  // Returns true iff this String doesn't equal the given C string.  A NULL
+  // string and a non-NULL string are considered not equal.
+  bool operator!=(const char* a_c_str) const { return !(*this == a_c_str); }
+
+  // Returns true iff this String ends with the given suffix.  *Any*
+  // String is considered to end with a NULL or empty suffix.
+  bool EndsWith(const char* suffix) const;
+
+  // Returns true iff this String ends with the given suffix, not considering
+  // case. Any String is considered to end with a NULL or empty suffix.
+  bool EndsWithCaseInsensitive(const char* suffix) const;
+
+  // Returns the length of the encapsulated string, or 0 if the
+  // string is NULL.
+  size_t length() const { return length_; }
+
+  // Gets the 0-terminated C string this String object represents.
+  // The String object still owns the string.  Therefore the caller
+  // should NOT delete the return value.
+  const char* c_str() const { return c_str_; }
+
+  // Assigns a C string to this object.  Self-assignment works.
+  const String& operator=(const char* a_c_str) {
+    return *this = String(a_c_str);
+  }
+
+  // Assigns a String object to this object.  Self-assignment works.
+  const String& operator=(const String& rhs) {
+    if (this != &rhs) {
+      delete[] c_str_;
+      if (rhs.c_str() == NULL) {
+        c_str_ = NULL;
+        length_ = 0;
+      } else {
+        ConstructNonNull(rhs.c_str(), rhs.length());
+      }
+    }
+
+    return *this;
+  }
+
+ private:
+  // Constructs a non-NULL String from the given content.  This
+  // function can only be called when c_str_ has not been allocated.
+  // ConstructNonNull(NULL, 0) results in an empty string ("").
+  // ConstructNonNull(NULL, non_zero) is undefined behavior.
+  void ConstructNonNull(const char* buffer, size_t a_length) {
+    char* const str = new char[a_length + 1];
+    memcpy(str, buffer, a_length);
+    str[a_length] = '\0';
+    c_str_ = str;
+    length_ = a_length;
+  }
+
+  const char* c_str_;
+  size_t length_;
+};  // class String
+
+// Streams a String to an ostream.  Each '\0' character in the String
+// is replaced with "\\0".
+inline ::std::ostream& operator<<(::std::ostream& os, const String& str) {
+  if (str.c_str() == NULL) {
+    os << "(null)";
+  } else {
+    const char* const c_str = str.c_str();
+    for (size_t i = 0; i != str.length(); i++) {
+      if (c_str[i] == '\0') {
+        os << "\\0";
+      } else {
+        os << c_str[i];
+      }
+    }
+  }
+  return os;
+}
+
+// Gets the content of the stringstream's buffer as a String.  Each '\0'
+// character in the buffer is replaced with "\\0".
+GTEST_API_ String StringStreamToString(::std::stringstream* stream);
+
+// Converts a streamable value to a String.  A NULL pointer is
+// converted to "(null)".  When the input value is a ::string,
+// ::std::string, ::wstring, or ::std::wstring object, each NUL
+// character in it is replaced with "\\0".
+
+// Declared here but defined in gtest.h, so that it has access
+// to the definition of the Message class, required by the ARM
+// compiler.
+template <typename T>
+String StreamableToString(const T& streamable);
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-tuple.h b/gtest-1.6.0/include/gtest/internal/gtest-tuple.h
index a3628d1..d1af50e 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-tuple.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-tuple.h
@@ -1,968 +1,968 @@
-// This file was GENERATED by a script.  DO NOT EDIT BY HAND!!!

-

-// Copyright 2009 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Implements a subset of TR1 tuple needed by Google Test and Google Mock.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

-

-#include <utility>  // For ::std::pair.

-

-// The compiler used in Symbian has a bug that prevents us from declaring the

-// tuple template as a friend (it complains that tuple is redefined).  This

-// hack bypasses the bug by declaring the members that should otherwise be

-// private as public.

-// Sun Studio versions < 12 also have the above bug.

-#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)

-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:

-#else

-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \

-    template <GTEST_10_TYPENAMES_(U)> friend class tuple; \

-   private:

-#endif

-

-// GTEST_n_TUPLE_(T) is the type of an n-tuple.

-#define GTEST_0_TUPLE_(T) tuple<>

-#define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \

-    void, void, void>

-#define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \

-    void, void, void>

-#define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \

-    void, void, void>

-#define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \

-    void, void, void>

-#define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \

-    void, void, void>

-#define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \

-    void, void, void>

-#define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    void, void, void>

-#define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    T##7, void, void>

-#define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    T##7, T##8, void>

-#define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \

-    T##7, T##8, T##9>

-

-// GTEST_n_TYPENAMES_(T) declares a list of n typenames.

-#define GTEST_0_TYPENAMES_(T)

-#define GTEST_1_TYPENAMES_(T) typename T##0

-#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1

-#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2

-#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3

-#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4

-#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5

-#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6

-#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6, typename T##7

-#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6, \

-    typename T##7, typename T##8

-#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \

-    typename T##3, typename T##4, typename T##5, typename T##6, \

-    typename T##7, typename T##8, typename T##9

-

-// In theory, defining stuff in the ::std namespace is undefined

-// behavior.  We can do this as we are playing the role of a standard

-// library vendor.

-namespace std {

-namespace tr1 {

-

-template <typename T0 = void, typename T1 = void, typename T2 = void,

-    typename T3 = void, typename T4 = void, typename T5 = void,

-    typename T6 = void, typename T7 = void, typename T8 = void,

-    typename T9 = void>

-class tuple;

-

-// Anything in namespace gtest_internal is Google Test's INTERNAL

-// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.

-namespace gtest_internal {

-

-// ByRef<T>::type is T if T is a reference; otherwise it's const T&.

-template <typename T>

-struct ByRef { typedef const T& type; };  // NOLINT

-template <typename T>

-struct ByRef<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper for ByRef.

-#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type

-

-// AddRef<T>::type is T if T is a reference; otherwise it's T&.  This

-// is the same as tr1::add_reference<T>::type.

-template <typename T>

-struct AddRef { typedef T& type; };  // NOLINT

-template <typename T>

-struct AddRef<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper for AddRef.

-#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type

-

-// A helper for implementing get<k>().

-template <int k> class Get;

-

-// A helper for implementing tuple_element<k, T>.  kIndexValid is true

-// iff k < the number of fields in tuple type T.

-template <bool kIndexValid, int kIndex, class Tuple>

-struct TupleElement;

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 0, GTEST_10_TUPLE_(T)> { typedef T0 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 1, GTEST_10_TUPLE_(T)> { typedef T1 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 2, GTEST_10_TUPLE_(T)> { typedef T2 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 3, GTEST_10_TUPLE_(T)> { typedef T3 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 4, GTEST_10_TUPLE_(T)> { typedef T4 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 5, GTEST_10_TUPLE_(T)> { typedef T5 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 6, GTEST_10_TUPLE_(T)> { typedef T6 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 7, GTEST_10_TUPLE_(T)> { typedef T7 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 8, GTEST_10_TUPLE_(T)> { typedef T8 type; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct TupleElement<true, 9, GTEST_10_TUPLE_(T)> { typedef T9 type; };

-

-}  // namespace gtest_internal

-

-template <>

-class tuple<> {

- public:

-  tuple() {}

-  tuple(const tuple& /* t */)  {}

-  tuple& operator=(const tuple& /* t */) { return *this; }

-};

-

-template <GTEST_1_TYPENAMES_(T)>

-class GTEST_1_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {}

-

-  tuple(const tuple& t) : f0_(t.f0_) {}

-

-  template <GTEST_1_TYPENAMES_(U)>

-  tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_1_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_1_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_1_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    return *this;

-  }

-

-  T0 f0_;

-};

-

-template <GTEST_2_TYPENAMES_(T)>

-class GTEST_2_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0),

-      f1_(f1) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {}

-

-  template <GTEST_2_TYPENAMES_(U)>

-  tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {}

-  template <typename U0, typename U1>

-  tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_2_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_2_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-  template <typename U0, typename U1>

-  tuple& operator=(const ::std::pair<U0, U1>& p) {

-    f0_ = p.first;

-    f1_ = p.second;

-    return *this;

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_2_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-};

-

-template <GTEST_3_TYPENAMES_(T)>

-class GTEST_3_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}

-

-  template <GTEST_3_TYPENAMES_(U)>

-  tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_3_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_3_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_3_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-};

-

-template <GTEST_4_TYPENAMES_(T)>

-class GTEST_4_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2),

-      f3_(f3) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {}

-

-  template <GTEST_4_TYPENAMES_(U)>

-  tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_4_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_4_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_4_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-};

-

-template <GTEST_5_TYPENAMES_(T)>

-class GTEST_5_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3,

-      GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_) {}

-

-  template <GTEST_5_TYPENAMES_(U)>

-  tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_5_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_5_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_5_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-};

-

-template <GTEST_6_TYPENAMES_(T)>

-class GTEST_6_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),

-      f5_(f5) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_) {}

-

-  template <GTEST_6_TYPENAMES_(U)>

-  tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_6_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_6_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_6_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-};

-

-template <GTEST_7_TYPENAMES_(T)>

-class GTEST_7_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2),

-      f3_(f3), f4_(f4), f5_(f5), f6_(f6) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}

-

-  template <GTEST_7_TYPENAMES_(U)>

-  tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_7_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_7_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_7_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-};

-

-template <GTEST_8_TYPENAMES_(T)>

-class GTEST_8_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6,

-      GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),

-      f5_(f5), f6_(f6), f7_(f7) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}

-

-  template <GTEST_8_TYPENAMES_(U)>

-  tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_8_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_8_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_8_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    f7_ = t.f7_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-  T7 f7_;

-};

-

-template <GTEST_9_TYPENAMES_(T)>

-class GTEST_9_TUPLE_(T) {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,

-      GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),

-      f5_(f5), f6_(f6), f7_(f7), f8_(f8) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}

-

-  template <GTEST_9_TYPENAMES_(U)>

-  tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_9_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_9_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_9_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    f7_ = t.f7_;

-    f8_ = t.f8_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-  T7 f7_;

-  T8 f8_;

-};

-

-template <GTEST_10_TYPENAMES_(T)>

-class tuple {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(),

-      f9_() {}

-

-  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,

-      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,

-      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,

-      GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2),

-      f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {}

-

-  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),

-      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {}

-

-  template <GTEST_10_TYPENAMES_(U)>

-  tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),

-      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_),

-      f9_(t.f9_) {}

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_10_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_10_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_10_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) {

-    f0_ = t.f0_;

-    f1_ = t.f1_;

-    f2_ = t.f2_;

-    f3_ = t.f3_;

-    f4_ = t.f4_;

-    f5_ = t.f5_;

-    f6_ = t.f6_;

-    f7_ = t.f7_;

-    f8_ = t.f8_;

-    f9_ = t.f9_;

-    return *this;

-  }

-

-  T0 f0_;

-  T1 f1_;

-  T2 f2_;

-  T3 f3_;

-  T4 f4_;

-  T5 f5_;

-  T6 f6_;

-  T7 f7_;

-  T8 f8_;

-  T9 f9_;

-};

-

-// 6.1.3.2 Tuple creation functions.

-

-// Known limitations: we don't support passing an

-// std::tr1::reference_wrapper<T> to make_tuple().  And we don't

-// implement tie().

-

-inline tuple<> make_tuple() { return tuple<>(); }

-

-template <GTEST_1_TYPENAMES_(T)>

-inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) {

-  return GTEST_1_TUPLE_(T)(f0);

-}

-

-template <GTEST_2_TYPENAMES_(T)>

-inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) {

-  return GTEST_2_TUPLE_(T)(f0, f1);

-}

-

-template <GTEST_3_TYPENAMES_(T)>

-inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) {

-  return GTEST_3_TUPLE_(T)(f0, f1, f2);

-}

-

-template <GTEST_4_TYPENAMES_(T)>

-inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3) {

-  return GTEST_4_TUPLE_(T)(f0, f1, f2, f3);

-}

-

-template <GTEST_5_TYPENAMES_(T)>

-inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4) {

-  return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4);

-}

-

-template <GTEST_6_TYPENAMES_(T)>

-inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5) {

-  return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5);

-}

-

-template <GTEST_7_TYPENAMES_(T)>

-inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6) {

-  return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6);

-}

-

-template <GTEST_8_TYPENAMES_(T)>

-inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) {

-  return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7);

-}

-

-template <GTEST_9_TYPENAMES_(T)>

-inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,

-    const T8& f8) {

-  return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8);

-}

-

-template <GTEST_10_TYPENAMES_(T)>

-inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,

-    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,

-    const T8& f8, const T9& f9) {

-  return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9);

-}

-

-// 6.1.3.3 Tuple helper classes.

-

-template <typename Tuple> struct tuple_size;

-

-template <GTEST_0_TYPENAMES_(T)>

-struct tuple_size<GTEST_0_TUPLE_(T)> { static const int value = 0; };

-

-template <GTEST_1_TYPENAMES_(T)>

-struct tuple_size<GTEST_1_TUPLE_(T)> { static const int value = 1; };

-

-template <GTEST_2_TYPENAMES_(T)>

-struct tuple_size<GTEST_2_TUPLE_(T)> { static const int value = 2; };

-

-template <GTEST_3_TYPENAMES_(T)>

-struct tuple_size<GTEST_3_TUPLE_(T)> { static const int value = 3; };

-

-template <GTEST_4_TYPENAMES_(T)>

-struct tuple_size<GTEST_4_TUPLE_(T)> { static const int value = 4; };

-

-template <GTEST_5_TYPENAMES_(T)>

-struct tuple_size<GTEST_5_TUPLE_(T)> { static const int value = 5; };

-

-template <GTEST_6_TYPENAMES_(T)>

-struct tuple_size<GTEST_6_TUPLE_(T)> { static const int value = 6; };

-

-template <GTEST_7_TYPENAMES_(T)>

-struct tuple_size<GTEST_7_TUPLE_(T)> { static const int value = 7; };

-

-template <GTEST_8_TYPENAMES_(T)>

-struct tuple_size<GTEST_8_TUPLE_(T)> { static const int value = 8; };

-

-template <GTEST_9_TYPENAMES_(T)>

-struct tuple_size<GTEST_9_TUPLE_(T)> { static const int value = 9; };

-

-template <GTEST_10_TYPENAMES_(T)>

-struct tuple_size<GTEST_10_TUPLE_(T)> { static const int value = 10; };

-

-template <int k, class Tuple>

-struct tuple_element {

-  typedef typename gtest_internal::TupleElement<

-      k < (tuple_size<Tuple>::value), k, Tuple>::type type;

-};

-

-#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type

-

-// 6.1.3.4 Element access.

-

-namespace gtest_internal {

-

-template <>

-class Get<0> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))

-  Field(Tuple& t) { return t.f0_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))

-  ConstField(const Tuple& t) { return t.f0_; }

-};

-

-template <>

-class Get<1> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))

-  Field(Tuple& t) { return t.f1_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))

-  ConstField(const Tuple& t) { return t.f1_; }

-};

-

-template <>

-class Get<2> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))

-  Field(Tuple& t) { return t.f2_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))

-  ConstField(const Tuple& t) { return t.f2_; }

-};

-

-template <>

-class Get<3> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))

-  Field(Tuple& t) { return t.f3_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))

-  ConstField(const Tuple& t) { return t.f3_; }

-};

-

-template <>

-class Get<4> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))

-  Field(Tuple& t) { return t.f4_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))

-  ConstField(const Tuple& t) { return t.f4_; }

-};

-

-template <>

-class Get<5> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))

-  Field(Tuple& t) { return t.f5_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))

-  ConstField(const Tuple& t) { return t.f5_; }

-};

-

-template <>

-class Get<6> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))

-  Field(Tuple& t) { return t.f6_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))

-  ConstField(const Tuple& t) { return t.f6_; }

-};

-

-template <>

-class Get<7> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))

-  Field(Tuple& t) { return t.f7_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))

-  ConstField(const Tuple& t) { return t.f7_; }

-};

-

-template <>

-class Get<8> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))

-  Field(Tuple& t) { return t.f8_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))

-  ConstField(const Tuple& t) { return t.f8_; }

-};

-

-template <>

-class Get<9> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))

-  Field(Tuple& t) { return t.f9_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))

-  ConstField(const Tuple& t) { return t.f9_; }

-};

-

-}  // namespace gtest_internal

-

-template <int k, GTEST_10_TYPENAMES_(T)>

-GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T)))

-get(GTEST_10_TUPLE_(T)& t) {

-  return gtest_internal::Get<k>::Field(t);

-}

-

-template <int k, GTEST_10_TYPENAMES_(T)>

-GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k,  GTEST_10_TUPLE_(T)))

-get(const GTEST_10_TUPLE_(T)& t) {

-  return gtest_internal::Get<k>::ConstField(t);

-}

-

-// 6.1.3.5 Relational operators

-

-// We only implement == and !=, as we don't have a need for the rest yet.

-

-namespace gtest_internal {

-

-// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the

-// first k fields of t1 equals the first k fields of t2.

-// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if

-// k1 != k2.

-template <int kSize1, int kSize2>

-struct SameSizeTuplePrefixComparator;

-

-template <>

-struct SameSizeTuplePrefixComparator<0, 0> {

-  template <class Tuple1, class Tuple2>

-  static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {

-    return true;

-  }

-};

-

-template <int k>

-struct SameSizeTuplePrefixComparator<k, k> {

-  template <class Tuple1, class Tuple2>

-  static bool Eq(const Tuple1& t1, const Tuple2& t2) {

-    return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&

-        ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);

-  }

-};

-

-}  // namespace gtest_internal

-

-template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>

-inline bool operator==(const GTEST_10_TUPLE_(T)& t,

-                       const GTEST_10_TUPLE_(U)& u) {

-  return gtest_internal::SameSizeTuplePrefixComparator<

-      tuple_size<GTEST_10_TUPLE_(T)>::value,

-      tuple_size<GTEST_10_TUPLE_(U)>::value>::Eq(t, u);

-}

-

-template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>

-inline bool operator!=(const GTEST_10_TUPLE_(T)& t,

-                       const GTEST_10_TUPLE_(U)& u) { return !(t == u); }

-

-// 6.1.4 Pairs.

-// Unimplemented.

-

-}  // namespace tr1

-}  // namespace std

-

-#undef GTEST_0_TUPLE_

-#undef GTEST_1_TUPLE_

-#undef GTEST_2_TUPLE_

-#undef GTEST_3_TUPLE_

-#undef GTEST_4_TUPLE_

-#undef GTEST_5_TUPLE_

-#undef GTEST_6_TUPLE_

-#undef GTEST_7_TUPLE_

-#undef GTEST_8_TUPLE_

-#undef GTEST_9_TUPLE_

-#undef GTEST_10_TUPLE_

-

-#undef GTEST_0_TYPENAMES_

-#undef GTEST_1_TYPENAMES_

-#undef GTEST_2_TYPENAMES_

-#undef GTEST_3_TYPENAMES_

-#undef GTEST_4_TYPENAMES_

-#undef GTEST_5_TYPENAMES_

-#undef GTEST_6_TYPENAMES_

-#undef GTEST_7_TYPENAMES_

-#undef GTEST_8_TYPENAMES_

-#undef GTEST_9_TYPENAMES_

-#undef GTEST_10_TYPENAMES_

-

-#undef GTEST_DECLARE_TUPLE_AS_FRIEND_

-#undef GTEST_BY_REF_

-#undef GTEST_ADD_REF_

-#undef GTEST_TUPLE_ELEMENT_

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

+// This file was GENERATED by a script.  DO NOT EDIT BY HAND!!!
+
+// Copyright 2009 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Implements a subset of TR1 tuple needed by Google Test and Google Mock.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
+
+#include <utility>  // For ::std::pair.
+
+// The compiler used in Symbian has a bug that prevents us from declaring the
+// tuple template as a friend (it complains that tuple is redefined).  This
+// hack bypasses the bug by declaring the members that should otherwise be
+// private as public.
+// Sun Studio versions < 12 also have the above bug.
+#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)
+# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:
+#else
+# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \
+    template <GTEST_10_TYPENAMES_(U)> friend class tuple; \
+   private:
+#endif
+
+// GTEST_n_TUPLE_(T) is the type of an n-tuple.
+#define GTEST_0_TUPLE_(T) tuple<>
+#define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \
+    void, void, void>
+#define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \
+    void, void, void>
+#define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \
+    void, void, void>
+#define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \
+    void, void, void>
+#define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \
+    void, void, void>
+#define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \
+    void, void, void>
+#define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    void, void, void>
+#define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    T##7, void, void>
+#define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    T##7, T##8, void>
+#define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
+    T##7, T##8, T##9>
+
+// GTEST_n_TYPENAMES_(T) declares a list of n typenames.
+#define GTEST_0_TYPENAMES_(T)
+#define GTEST_1_TYPENAMES_(T) typename T##0
+#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1
+#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2
+#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3
+#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4
+#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5
+#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6
+#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6, typename T##7
+#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6, \
+    typename T##7, typename T##8
+#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \
+    typename T##3, typename T##4, typename T##5, typename T##6, \
+    typename T##7, typename T##8, typename T##9
+
+// In theory, defining stuff in the ::std namespace is undefined
+// behavior.  We can do this as we are playing the role of a standard
+// library vendor.
+namespace std {
+namespace tr1 {
+
+template <typename T0 = void, typename T1 = void, typename T2 = void,
+    typename T3 = void, typename T4 = void, typename T5 = void,
+    typename T6 = void, typename T7 = void, typename T8 = void,
+    typename T9 = void>
+class tuple;
+
+// Anything in namespace gtest_internal is Google Test's INTERNAL
+// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.
+namespace gtest_internal {
+
+// ByRef<T>::type is T if T is a reference; otherwise it's const T&.
+template <typename T>
+struct ByRef { typedef const T& type; };  // NOLINT
+template <typename T>
+struct ByRef<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper for ByRef.
+#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type
+
+// AddRef<T>::type is T if T is a reference; otherwise it's T&.  This
+// is the same as tr1::add_reference<T>::type.
+template <typename T>
+struct AddRef { typedef T& type; };  // NOLINT
+template <typename T>
+struct AddRef<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper for AddRef.
+#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type
+
+// A helper for implementing get<k>().
+template <int k> class Get;
+
+// A helper for implementing tuple_element<k, T>.  kIndexValid is true
+// iff k < the number of fields in tuple type T.
+template <bool kIndexValid, int kIndex, class Tuple>
+struct TupleElement;
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 0, GTEST_10_TUPLE_(T)> { typedef T0 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 1, GTEST_10_TUPLE_(T)> { typedef T1 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 2, GTEST_10_TUPLE_(T)> { typedef T2 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 3, GTEST_10_TUPLE_(T)> { typedef T3 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 4, GTEST_10_TUPLE_(T)> { typedef T4 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 5, GTEST_10_TUPLE_(T)> { typedef T5 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 6, GTEST_10_TUPLE_(T)> { typedef T6 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 7, GTEST_10_TUPLE_(T)> { typedef T7 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 8, GTEST_10_TUPLE_(T)> { typedef T8 type; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct TupleElement<true, 9, GTEST_10_TUPLE_(T)> { typedef T9 type; };
+
+}  // namespace gtest_internal
+
+template <>
+class tuple<> {
+ public:
+  tuple() {}
+  tuple(const tuple& /* t */)  {}
+  tuple& operator=(const tuple& /* t */) { return *this; }
+};
+
+template <GTEST_1_TYPENAMES_(T)>
+class GTEST_1_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {}
+
+  tuple(const tuple& t) : f0_(t.f0_) {}
+
+  template <GTEST_1_TYPENAMES_(U)>
+  tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_1_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_1_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_1_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    return *this;
+  }
+
+  T0 f0_;
+};
+
+template <GTEST_2_TYPENAMES_(T)>
+class GTEST_2_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0),
+      f1_(f1) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {}
+
+  template <GTEST_2_TYPENAMES_(U)>
+  tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {}
+  template <typename U0, typename U1>
+  tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_2_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_2_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+  template <typename U0, typename U1>
+  tuple& operator=(const ::std::pair<U0, U1>& p) {
+    f0_ = p.first;
+    f1_ = p.second;
+    return *this;
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_2_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+};
+
+template <GTEST_3_TYPENAMES_(T)>
+class GTEST_3_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
+
+  template <GTEST_3_TYPENAMES_(U)>
+  tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_3_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_3_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_3_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+};
+
+template <GTEST_4_TYPENAMES_(T)>
+class GTEST_4_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2),
+      f3_(f3) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {}
+
+  template <GTEST_4_TYPENAMES_(U)>
+  tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_4_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_4_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_4_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+};
+
+template <GTEST_5_TYPENAMES_(T)>
+class GTEST_5_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3,
+      GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_) {}
+
+  template <GTEST_5_TYPENAMES_(U)>
+  tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_5_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_5_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_5_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+};
+
+template <GTEST_6_TYPENAMES_(T)>
+class GTEST_6_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
+      f5_(f5) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_) {}
+
+  template <GTEST_6_TYPENAMES_(U)>
+  tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_6_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_6_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_6_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+};
+
+template <GTEST_7_TYPENAMES_(T)>
+class GTEST_7_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2),
+      f3_(f3), f4_(f4), f5_(f5), f6_(f6) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}
+
+  template <GTEST_7_TYPENAMES_(U)>
+  tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_7_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_7_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_7_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+};
+
+template <GTEST_8_TYPENAMES_(T)>
+class GTEST_8_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6,
+      GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
+      f5_(f5), f6_(f6), f7_(f7) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}
+
+  template <GTEST_8_TYPENAMES_(U)>
+  tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_8_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_8_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_8_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    f7_ = t.f7_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+  T7 f7_;
+};
+
+template <GTEST_9_TYPENAMES_(T)>
+class GTEST_9_TUPLE_(T) {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,
+      GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4),
+      f5_(f5), f6_(f6), f7_(f7), f8_(f8) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}
+
+  template <GTEST_9_TYPENAMES_(U)>
+  tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_9_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_9_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_9_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    f7_ = t.f7_;
+    f8_ = t.f8_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+  T7 f7_;
+  T8 f8_;
+};
+
+template <GTEST_10_TYPENAMES_(T)>
+class tuple {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(),
+      f9_() {}
+
+  explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
+      GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4,
+      GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7,
+      GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2),
+      f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {}
+
+  tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
+      f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {}
+
+  template <GTEST_10_TYPENAMES_(U)>
+  tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
+      f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_),
+      f9_(t.f9_) {}
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_10_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_10_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_10_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) {
+    f0_ = t.f0_;
+    f1_ = t.f1_;
+    f2_ = t.f2_;
+    f3_ = t.f3_;
+    f4_ = t.f4_;
+    f5_ = t.f5_;
+    f6_ = t.f6_;
+    f7_ = t.f7_;
+    f8_ = t.f8_;
+    f9_ = t.f9_;
+    return *this;
+  }
+
+  T0 f0_;
+  T1 f1_;
+  T2 f2_;
+  T3 f3_;
+  T4 f4_;
+  T5 f5_;
+  T6 f6_;
+  T7 f7_;
+  T8 f8_;
+  T9 f9_;
+};
+
+// 6.1.3.2 Tuple creation functions.
+
+// Known limitations: we don't support passing an
+// std::tr1::reference_wrapper<T> to make_tuple().  And we don't
+// implement tie().
+
+inline tuple<> make_tuple() { return tuple<>(); }
+
+template <GTEST_1_TYPENAMES_(T)>
+inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) {
+  return GTEST_1_TUPLE_(T)(f0);
+}
+
+template <GTEST_2_TYPENAMES_(T)>
+inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) {
+  return GTEST_2_TUPLE_(T)(f0, f1);
+}
+
+template <GTEST_3_TYPENAMES_(T)>
+inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) {
+  return GTEST_3_TUPLE_(T)(f0, f1, f2);
+}
+
+template <GTEST_4_TYPENAMES_(T)>
+inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3) {
+  return GTEST_4_TUPLE_(T)(f0, f1, f2, f3);
+}
+
+template <GTEST_5_TYPENAMES_(T)>
+inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4) {
+  return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4);
+}
+
+template <GTEST_6_TYPENAMES_(T)>
+inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5) {
+  return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5);
+}
+
+template <GTEST_7_TYPENAMES_(T)>
+inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6) {
+  return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6);
+}
+
+template <GTEST_8_TYPENAMES_(T)>
+inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) {
+  return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7);
+}
+
+template <GTEST_9_TYPENAMES_(T)>
+inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,
+    const T8& f8) {
+  return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8);
+}
+
+template <GTEST_10_TYPENAMES_(T)>
+inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2,
+    const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7,
+    const T8& f8, const T9& f9) {
+  return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9);
+}
+
+// 6.1.3.3 Tuple helper classes.
+
+template <typename Tuple> struct tuple_size;
+
+template <GTEST_0_TYPENAMES_(T)>
+struct tuple_size<GTEST_0_TUPLE_(T)> { static const int value = 0; };
+
+template <GTEST_1_TYPENAMES_(T)>
+struct tuple_size<GTEST_1_TUPLE_(T)> { static const int value = 1; };
+
+template <GTEST_2_TYPENAMES_(T)>
+struct tuple_size<GTEST_2_TUPLE_(T)> { static const int value = 2; };
+
+template <GTEST_3_TYPENAMES_(T)>
+struct tuple_size<GTEST_3_TUPLE_(T)> { static const int value = 3; };
+
+template <GTEST_4_TYPENAMES_(T)>
+struct tuple_size<GTEST_4_TUPLE_(T)> { static const int value = 4; };
+
+template <GTEST_5_TYPENAMES_(T)>
+struct tuple_size<GTEST_5_TUPLE_(T)> { static const int value = 5; };
+
+template <GTEST_6_TYPENAMES_(T)>
+struct tuple_size<GTEST_6_TUPLE_(T)> { static const int value = 6; };
+
+template <GTEST_7_TYPENAMES_(T)>
+struct tuple_size<GTEST_7_TUPLE_(T)> { static const int value = 7; };
+
+template <GTEST_8_TYPENAMES_(T)>
+struct tuple_size<GTEST_8_TUPLE_(T)> { static const int value = 8; };
+
+template <GTEST_9_TYPENAMES_(T)>
+struct tuple_size<GTEST_9_TUPLE_(T)> { static const int value = 9; };
+
+template <GTEST_10_TYPENAMES_(T)>
+struct tuple_size<GTEST_10_TUPLE_(T)> { static const int value = 10; };
+
+template <int k, class Tuple>
+struct tuple_element {
+  typedef typename gtest_internal::TupleElement<
+      k < (tuple_size<Tuple>::value), k, Tuple>::type type;
+};
+
+#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type
+
+// 6.1.3.4 Element access.
+
+namespace gtest_internal {
+
+template <>
+class Get<0> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))
+  Field(Tuple& t) { return t.f0_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple))
+  ConstField(const Tuple& t) { return t.f0_; }
+};
+
+template <>
+class Get<1> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))
+  Field(Tuple& t) { return t.f1_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple))
+  ConstField(const Tuple& t) { return t.f1_; }
+};
+
+template <>
+class Get<2> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))
+  Field(Tuple& t) { return t.f2_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple))
+  ConstField(const Tuple& t) { return t.f2_; }
+};
+
+template <>
+class Get<3> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))
+  Field(Tuple& t) { return t.f3_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple))
+  ConstField(const Tuple& t) { return t.f3_; }
+};
+
+template <>
+class Get<4> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))
+  Field(Tuple& t) { return t.f4_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple))
+  ConstField(const Tuple& t) { return t.f4_; }
+};
+
+template <>
+class Get<5> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))
+  Field(Tuple& t) { return t.f5_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple))
+  ConstField(const Tuple& t) { return t.f5_; }
+};
+
+template <>
+class Get<6> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))
+  Field(Tuple& t) { return t.f6_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple))
+  ConstField(const Tuple& t) { return t.f6_; }
+};
+
+template <>
+class Get<7> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))
+  Field(Tuple& t) { return t.f7_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple))
+  ConstField(const Tuple& t) { return t.f7_; }
+};
+
+template <>
+class Get<8> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))
+  Field(Tuple& t) { return t.f8_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple))
+  ConstField(const Tuple& t) { return t.f8_; }
+};
+
+template <>
+class Get<9> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))
+  Field(Tuple& t) { return t.f9_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple))
+  ConstField(const Tuple& t) { return t.f9_; }
+};
+
+}  // namespace gtest_internal
+
+template <int k, GTEST_10_TYPENAMES_(T)>
+GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T)))
+get(GTEST_10_TUPLE_(T)& t) {
+  return gtest_internal::Get<k>::Field(t);
+}
+
+template <int k, GTEST_10_TYPENAMES_(T)>
+GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k,  GTEST_10_TUPLE_(T)))
+get(const GTEST_10_TUPLE_(T)& t) {
+  return gtest_internal::Get<k>::ConstField(t);
+}
+
+// 6.1.3.5 Relational operators
+
+// We only implement == and !=, as we don't have a need for the rest yet.
+
+namespace gtest_internal {
+
+// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the
+// first k fields of t1 equals the first k fields of t2.
+// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if
+// k1 != k2.
+template <int kSize1, int kSize2>
+struct SameSizeTuplePrefixComparator;
+
+template <>
+struct SameSizeTuplePrefixComparator<0, 0> {
+  template <class Tuple1, class Tuple2>
+  static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {
+    return true;
+  }
+};
+
+template <int k>
+struct SameSizeTuplePrefixComparator<k, k> {
+  template <class Tuple1, class Tuple2>
+  static bool Eq(const Tuple1& t1, const Tuple2& t2) {
+    return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&
+        ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);
+  }
+};
+
+}  // namespace gtest_internal
+
+template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>
+inline bool operator==(const GTEST_10_TUPLE_(T)& t,
+                       const GTEST_10_TUPLE_(U)& u) {
+  return gtest_internal::SameSizeTuplePrefixComparator<
+      tuple_size<GTEST_10_TUPLE_(T)>::value,
+      tuple_size<GTEST_10_TUPLE_(U)>::value>::Eq(t, u);
+}
+
+template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)>
+inline bool operator!=(const GTEST_10_TUPLE_(T)& t,
+                       const GTEST_10_TUPLE_(U)& u) { return !(t == u); }
+
+// 6.1.4 Pairs.
+// Unimplemented.
+
+}  // namespace tr1
+}  // namespace std
+
+#undef GTEST_0_TUPLE_
+#undef GTEST_1_TUPLE_
+#undef GTEST_2_TUPLE_
+#undef GTEST_3_TUPLE_
+#undef GTEST_4_TUPLE_
+#undef GTEST_5_TUPLE_
+#undef GTEST_6_TUPLE_
+#undef GTEST_7_TUPLE_
+#undef GTEST_8_TUPLE_
+#undef GTEST_9_TUPLE_
+#undef GTEST_10_TUPLE_
+
+#undef GTEST_0_TYPENAMES_
+#undef GTEST_1_TYPENAMES_
+#undef GTEST_2_TYPENAMES_
+#undef GTEST_3_TYPENAMES_
+#undef GTEST_4_TYPENAMES_
+#undef GTEST_5_TYPENAMES_
+#undef GTEST_6_TYPENAMES_
+#undef GTEST_7_TYPENAMES_
+#undef GTEST_8_TYPENAMES_
+#undef GTEST_9_TYPENAMES_
+#undef GTEST_10_TYPENAMES_
+
+#undef GTEST_DECLARE_TUPLE_AS_FRIEND_
+#undef GTEST_BY_REF_
+#undef GTEST_ADD_REF_
+#undef GTEST_TUPLE_ELEMENT_
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-tuple.h.pump b/gtest-1.6.0/include/gtest/internal/gtest-tuple.h.pump
index fc19835..ef51909 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-tuple.h.pump
+++ b/gtest-1.6.0/include/gtest/internal/gtest-tuple.h.pump
@@ -1,336 +1,336 @@
-$$ -*- mode: c++; -*-

-$var n = 10  $$ Maximum number of tuple fields we want to support.

-$$ This meta comment fixes auto-indentation in Emacs. }}

-// Copyright 2009 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Implements a subset of TR1 tuple needed by Google Test and Google Mock.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

-

-#include <utility>  // For ::std::pair.

-

-// The compiler used in Symbian has a bug that prevents us from declaring the

-// tuple template as a friend (it complains that tuple is redefined).  This

-// hack bypasses the bug by declaring the members that should otherwise be

-// private as public.

-// Sun Studio versions < 12 also have the above bug.

-#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)

-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:

-#else

-# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \

-    template <GTEST_$(n)_TYPENAMES_(U)> friend class tuple; \

-   private:

-#endif

-

-

-$range i 0..n-1

-$range j 0..n

-$range k 1..n

-// GTEST_n_TUPLE_(T) is the type of an n-tuple.

-#define GTEST_0_TUPLE_(T) tuple<>

-

-$for k [[

-$range m 0..k-1

-$range m2 k..n-1

-#define GTEST_$(k)_TUPLE_(T) tuple<$for m, [[T##$m]]$for m2 [[, void]]>

-

-]]

-

-// GTEST_n_TYPENAMES_(T) declares a list of n typenames.

-

-$for j [[

-$range m 0..j-1

-#define GTEST_$(j)_TYPENAMES_(T) $for m, [[typename T##$m]]

-

-

-]]

-

-// In theory, defining stuff in the ::std namespace is undefined

-// behavior.  We can do this as we are playing the role of a standard

-// library vendor.

-namespace std {

-namespace tr1 {

-

-template <$for i, [[typename T$i = void]]>

-class tuple;

-

-// Anything in namespace gtest_internal is Google Test's INTERNAL

-// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.

-namespace gtest_internal {

-

-// ByRef<T>::type is T if T is a reference; otherwise it's const T&.

-template <typename T>

-struct ByRef { typedef const T& type; };  // NOLINT

-template <typename T>

-struct ByRef<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper for ByRef.

-#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type

-

-// AddRef<T>::type is T if T is a reference; otherwise it's T&.  This

-// is the same as tr1::add_reference<T>::type.

-template <typename T>

-struct AddRef { typedef T& type; };  // NOLINT

-template <typename T>

-struct AddRef<T&> { typedef T& type; };  // NOLINT

-

-// A handy wrapper for AddRef.

-#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type

-

-// A helper for implementing get<k>().

-template <int k> class Get;

-

-// A helper for implementing tuple_element<k, T>.  kIndexValid is true

-// iff k < the number of fields in tuple type T.

-template <bool kIndexValid, int kIndex, class Tuple>

-struct TupleElement;

-

-

-$for i [[

-template <GTEST_$(n)_TYPENAMES_(T)>

-struct TupleElement<true, $i, GTEST_$(n)_TUPLE_(T)> [[]]

-{ typedef T$i type; };

-

-

-]]

-}  // namespace gtest_internal

-

-template <>

-class tuple<> {

- public:

-  tuple() {}

-  tuple(const tuple& /* t */)  {}

-  tuple& operator=(const tuple& /* t */) { return *this; }

-};

-

-

-$for k [[

-$range m 0..k-1

-template <GTEST_$(k)_TYPENAMES_(T)>

-class $if k < n [[GTEST_$(k)_TUPLE_(T)]] $else [[tuple]] {

- public:

-  template <int k> friend class gtest_internal::Get;

-

-  tuple() : $for m, [[f$(m)_()]] {}

-

-  explicit tuple($for m, [[GTEST_BY_REF_(T$m) f$m]]) : [[]]

-$for m, [[f$(m)_(f$m)]] {}

-

-  tuple(const tuple& t) : $for m, [[f$(m)_(t.f$(m)_)]] {}

-

-  template <GTEST_$(k)_TYPENAMES_(U)>

-  tuple(const GTEST_$(k)_TUPLE_(U)& t) : $for m, [[f$(m)_(t.f$(m)_)]] {}

-

-$if k == 2 [[

-  template <typename U0, typename U1>

-  tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}

-

-]]

-

-  tuple& operator=(const tuple& t) { return CopyFrom(t); }

-

-  template <GTEST_$(k)_TYPENAMES_(U)>

-  tuple& operator=(const GTEST_$(k)_TUPLE_(U)& t) {

-    return CopyFrom(t);

-  }

-

-$if k == 2 [[

-  template <typename U0, typename U1>

-  tuple& operator=(const ::std::pair<U0, U1>& p) {

-    f0_ = p.first;

-    f1_ = p.second;

-    return *this;

-  }

-

-]]

-

-  GTEST_DECLARE_TUPLE_AS_FRIEND_

-

-  template <GTEST_$(k)_TYPENAMES_(U)>

-  tuple& CopyFrom(const GTEST_$(k)_TUPLE_(U)& t) {

-

-$for m [[

-    f$(m)_ = t.f$(m)_;

-

-]]

-    return *this;

-  }

-

-

-$for m [[

-  T$m f$(m)_;

-

-]]

-};

-

-

-]]

-// 6.1.3.2 Tuple creation functions.

-

-// Known limitations: we don't support passing an

-// std::tr1::reference_wrapper<T> to make_tuple().  And we don't

-// implement tie().

-

-inline tuple<> make_tuple() { return tuple<>(); }

-

-$for k [[

-$range m 0..k-1

-

-template <GTEST_$(k)_TYPENAMES_(T)>

-inline GTEST_$(k)_TUPLE_(T) make_tuple($for m, [[const T$m& f$m]]) {

-  return GTEST_$(k)_TUPLE_(T)($for m, [[f$m]]);

-}

-

-]]

-

-// 6.1.3.3 Tuple helper classes.

-

-template <typename Tuple> struct tuple_size;

-

-

-$for j [[

-template <GTEST_$(j)_TYPENAMES_(T)>

-struct tuple_size<GTEST_$(j)_TUPLE_(T)> { static const int value = $j; };

-

-

-]]

-template <int k, class Tuple>

-struct tuple_element {

-  typedef typename gtest_internal::TupleElement<

-      k < (tuple_size<Tuple>::value), k, Tuple>::type type;

-};

-

-#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type

-

-// 6.1.3.4 Element access.

-

-namespace gtest_internal {

-

-

-$for i [[

-template <>

-class Get<$i> {

- public:

-  template <class Tuple>

-  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple))

-  Field(Tuple& t) { return t.f$(i)_; }  // NOLINT

-

-  template <class Tuple>

-  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple))

-  ConstField(const Tuple& t) { return t.f$(i)_; }

-};

-

-

-]]

-}  // namespace gtest_internal

-

-template <int k, GTEST_$(n)_TYPENAMES_(T)>

-GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T)))

-get(GTEST_$(n)_TUPLE_(T)& t) {

-  return gtest_internal::Get<k>::Field(t);

-}

-

-template <int k, GTEST_$(n)_TYPENAMES_(T)>

-GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k,  GTEST_$(n)_TUPLE_(T)))

-get(const GTEST_$(n)_TUPLE_(T)& t) {

-  return gtest_internal::Get<k>::ConstField(t);

-}

-

-// 6.1.3.5 Relational operators

-

-// We only implement == and !=, as we don't have a need for the rest yet.

-

-namespace gtest_internal {

-

-// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the

-// first k fields of t1 equals the first k fields of t2.

-// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if

-// k1 != k2.

-template <int kSize1, int kSize2>

-struct SameSizeTuplePrefixComparator;

-

-template <>

-struct SameSizeTuplePrefixComparator<0, 0> {

-  template <class Tuple1, class Tuple2>

-  static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {

-    return true;

-  }

-};

-

-template <int k>

-struct SameSizeTuplePrefixComparator<k, k> {

-  template <class Tuple1, class Tuple2>

-  static bool Eq(const Tuple1& t1, const Tuple2& t2) {

-    return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&

-        ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);

-  }

-};

-

-}  // namespace gtest_internal

-

-template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)>

-inline bool operator==(const GTEST_$(n)_TUPLE_(T)& t,

-                       const GTEST_$(n)_TUPLE_(U)& u) {

-  return gtest_internal::SameSizeTuplePrefixComparator<

-      tuple_size<GTEST_$(n)_TUPLE_(T)>::value,

-      tuple_size<GTEST_$(n)_TUPLE_(U)>::value>::Eq(t, u);

-}

-

-template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)>

-inline bool operator!=(const GTEST_$(n)_TUPLE_(T)& t,

-                       const GTEST_$(n)_TUPLE_(U)& u) { return !(t == u); }

-

-// 6.1.4 Pairs.

-// Unimplemented.

-

-}  // namespace tr1

-}  // namespace std

-

-

-$for j [[

-#undef GTEST_$(j)_TUPLE_

-

-]]

-

-

-$for j [[

-#undef GTEST_$(j)_TYPENAMES_

-

-]]

-

-#undef GTEST_DECLARE_TUPLE_AS_FRIEND_

-#undef GTEST_BY_REF_

-#undef GTEST_ADD_REF_

-#undef GTEST_TUPLE_ELEMENT_

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_

+$$ -*- mode: c++; -*-
+$var n = 10  $$ Maximum number of tuple fields we want to support.
+$$ This meta comment fixes auto-indentation in Emacs. }}
+// Copyright 2009 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Implements a subset of TR1 tuple needed by Google Test and Google Mock.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
+
+#include <utility>  // For ::std::pair.
+
+// The compiler used in Symbian has a bug that prevents us from declaring the
+// tuple template as a friend (it complains that tuple is redefined).  This
+// hack bypasses the bug by declaring the members that should otherwise be
+// private as public.
+// Sun Studio versions < 12 also have the above bug.
+#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590)
+# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:
+#else
+# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \
+    template <GTEST_$(n)_TYPENAMES_(U)> friend class tuple; \
+   private:
+#endif
+
+
+$range i 0..n-1
+$range j 0..n
+$range k 1..n
+// GTEST_n_TUPLE_(T) is the type of an n-tuple.
+#define GTEST_0_TUPLE_(T) tuple<>
+
+$for k [[
+$range m 0..k-1
+$range m2 k..n-1
+#define GTEST_$(k)_TUPLE_(T) tuple<$for m, [[T##$m]]$for m2 [[, void]]>
+
+]]
+
+// GTEST_n_TYPENAMES_(T) declares a list of n typenames.
+
+$for j [[
+$range m 0..j-1
+#define GTEST_$(j)_TYPENAMES_(T) $for m, [[typename T##$m]]
+
+
+]]
+
+// In theory, defining stuff in the ::std namespace is undefined
+// behavior.  We can do this as we are playing the role of a standard
+// library vendor.
+namespace std {
+namespace tr1 {
+
+template <$for i, [[typename T$i = void]]>
+class tuple;
+
+// Anything in namespace gtest_internal is Google Test's INTERNAL
+// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code.
+namespace gtest_internal {
+
+// ByRef<T>::type is T if T is a reference; otherwise it's const T&.
+template <typename T>
+struct ByRef { typedef const T& type; };  // NOLINT
+template <typename T>
+struct ByRef<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper for ByRef.
+#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type
+
+// AddRef<T>::type is T if T is a reference; otherwise it's T&.  This
+// is the same as tr1::add_reference<T>::type.
+template <typename T>
+struct AddRef { typedef T& type; };  // NOLINT
+template <typename T>
+struct AddRef<T&> { typedef T& type; };  // NOLINT
+
+// A handy wrapper for AddRef.
+#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type
+
+// A helper for implementing get<k>().
+template <int k> class Get;
+
+// A helper for implementing tuple_element<k, T>.  kIndexValid is true
+// iff k < the number of fields in tuple type T.
+template <bool kIndexValid, int kIndex, class Tuple>
+struct TupleElement;
+
+
+$for i [[
+template <GTEST_$(n)_TYPENAMES_(T)>
+struct TupleElement<true, $i, GTEST_$(n)_TUPLE_(T)> [[]]
+{ typedef T$i type; };
+
+
+]]
+}  // namespace gtest_internal
+
+template <>
+class tuple<> {
+ public:
+  tuple() {}
+  tuple(const tuple& /* t */)  {}
+  tuple& operator=(const tuple& /* t */) { return *this; }
+};
+
+
+$for k [[
+$range m 0..k-1
+template <GTEST_$(k)_TYPENAMES_(T)>
+class $if k < n [[GTEST_$(k)_TUPLE_(T)]] $else [[tuple]] {
+ public:
+  template <int k> friend class gtest_internal::Get;
+
+  tuple() : $for m, [[f$(m)_()]] {}
+
+  explicit tuple($for m, [[GTEST_BY_REF_(T$m) f$m]]) : [[]]
+$for m, [[f$(m)_(f$m)]] {}
+
+  tuple(const tuple& t) : $for m, [[f$(m)_(t.f$(m)_)]] {}
+
+  template <GTEST_$(k)_TYPENAMES_(U)>
+  tuple(const GTEST_$(k)_TUPLE_(U)& t) : $for m, [[f$(m)_(t.f$(m)_)]] {}
+
+$if k == 2 [[
+  template <typename U0, typename U1>
+  tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}
+
+]]
+
+  tuple& operator=(const tuple& t) { return CopyFrom(t); }
+
+  template <GTEST_$(k)_TYPENAMES_(U)>
+  tuple& operator=(const GTEST_$(k)_TUPLE_(U)& t) {
+    return CopyFrom(t);
+  }
+
+$if k == 2 [[
+  template <typename U0, typename U1>
+  tuple& operator=(const ::std::pair<U0, U1>& p) {
+    f0_ = p.first;
+    f1_ = p.second;
+    return *this;
+  }
+
+]]
+
+  GTEST_DECLARE_TUPLE_AS_FRIEND_
+
+  template <GTEST_$(k)_TYPENAMES_(U)>
+  tuple& CopyFrom(const GTEST_$(k)_TUPLE_(U)& t) {
+
+$for m [[
+    f$(m)_ = t.f$(m)_;
+
+]]
+    return *this;
+  }
+
+
+$for m [[
+  T$m f$(m)_;
+
+]]
+};
+
+
+]]
+// 6.1.3.2 Tuple creation functions.
+
+// Known limitations: we don't support passing an
+// std::tr1::reference_wrapper<T> to make_tuple().  And we don't
+// implement tie().
+
+inline tuple<> make_tuple() { return tuple<>(); }
+
+$for k [[
+$range m 0..k-1
+
+template <GTEST_$(k)_TYPENAMES_(T)>
+inline GTEST_$(k)_TUPLE_(T) make_tuple($for m, [[const T$m& f$m]]) {
+  return GTEST_$(k)_TUPLE_(T)($for m, [[f$m]]);
+}
+
+]]
+
+// 6.1.3.3 Tuple helper classes.
+
+template <typename Tuple> struct tuple_size;
+
+
+$for j [[
+template <GTEST_$(j)_TYPENAMES_(T)>
+struct tuple_size<GTEST_$(j)_TUPLE_(T)> { static const int value = $j; };
+
+
+]]
+template <int k, class Tuple>
+struct tuple_element {
+  typedef typename gtest_internal::TupleElement<
+      k < (tuple_size<Tuple>::value), k, Tuple>::type type;
+};
+
+#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type
+
+// 6.1.3.4 Element access.
+
+namespace gtest_internal {
+
+
+$for i [[
+template <>
+class Get<$i> {
+ public:
+  template <class Tuple>
+  static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple))
+  Field(Tuple& t) { return t.f$(i)_; }  // NOLINT
+
+  template <class Tuple>
+  static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple))
+  ConstField(const Tuple& t) { return t.f$(i)_; }
+};
+
+
+]]
+}  // namespace gtest_internal
+
+template <int k, GTEST_$(n)_TYPENAMES_(T)>
+GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T)))
+get(GTEST_$(n)_TUPLE_(T)& t) {
+  return gtest_internal::Get<k>::Field(t);
+}
+
+template <int k, GTEST_$(n)_TYPENAMES_(T)>
+GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k,  GTEST_$(n)_TUPLE_(T)))
+get(const GTEST_$(n)_TUPLE_(T)& t) {
+  return gtest_internal::Get<k>::ConstField(t);
+}
+
+// 6.1.3.5 Relational operators
+
+// We only implement == and !=, as we don't have a need for the rest yet.
+
+namespace gtest_internal {
+
+// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the
+// first k fields of t1 equals the first k fields of t2.
+// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if
+// k1 != k2.
+template <int kSize1, int kSize2>
+struct SameSizeTuplePrefixComparator;
+
+template <>
+struct SameSizeTuplePrefixComparator<0, 0> {
+  template <class Tuple1, class Tuple2>
+  static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) {
+    return true;
+  }
+};
+
+template <int k>
+struct SameSizeTuplePrefixComparator<k, k> {
+  template <class Tuple1, class Tuple2>
+  static bool Eq(const Tuple1& t1, const Tuple2& t2) {
+    return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) &&
+        ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2);
+  }
+};
+
+}  // namespace gtest_internal
+
+template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)>
+inline bool operator==(const GTEST_$(n)_TUPLE_(T)& t,
+                       const GTEST_$(n)_TUPLE_(U)& u) {
+  return gtest_internal::SameSizeTuplePrefixComparator<
+      tuple_size<GTEST_$(n)_TUPLE_(T)>::value,
+      tuple_size<GTEST_$(n)_TUPLE_(U)>::value>::Eq(t, u);
+}
+
+template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)>
+inline bool operator!=(const GTEST_$(n)_TUPLE_(T)& t,
+                       const GTEST_$(n)_TUPLE_(U)& u) { return !(t == u); }
+
+// 6.1.4 Pairs.
+// Unimplemented.
+
+}  // namespace tr1
+}  // namespace std
+
+
+$for j [[
+#undef GTEST_$(j)_TUPLE_
+
+]]
+
+
+$for j [[
+#undef GTEST_$(j)_TYPENAMES_
+
+]]
+
+#undef GTEST_DECLARE_TUPLE_AS_FRIEND_
+#undef GTEST_BY_REF_
+#undef GTEST_ADD_REF_
+#undef GTEST_TUPLE_ELEMENT_
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-type-util.h b/gtest-1.6.0/include/gtest/internal/gtest-type-util.h
index 5d06278..b7b01b0 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-type-util.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-type-util.h
@@ -1,3330 +1,3330 @@
-// This file was GENERATED by command:

-//     pump.py gtest-type-util.h.pump

-// DO NOT EDIT BY HAND!!!

-

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Type utilities needed for implementing typed and type-parameterized

-// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-// Currently we support at most 50 types in a list, and at most 50

-// type-parameterized tests in one type-parameterized test case.

-// Please contact googletestframework@googlegroups.com if you need

-// more.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

-

-#include "gtest/internal/gtest-port.h"

-#include "gtest/internal/gtest-string.h"

-

-// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using

-// libstdc++ (which is where cxxabi.h comes from).

-# ifdef __GLIBCXX__

-#  include <cxxabi.h>

-# elif defined(__HP_aCC)

-#  include <acxx_demangle.h>

-# endif  // __GLIBCXX__

-

-namespace testing {

-namespace internal {

-

-// GetTypeName<T>() returns a human-readable name of type T.

-// NB: This function is also used in Google Mock, so don't move it inside of

-// the typed-test-only section below.

-template <typename T>

-String GetTypeName() {

-# if GTEST_HAS_RTTI

-

-  const char* const name = typeid(T).name();

-#  if defined(__GLIBCXX__) || defined(__HP_aCC)

-  int status = 0;

-  // gcc's implementation of typeid(T).name() mangles the type name,

-  // so we have to demangle it.

-#   ifdef __GLIBCXX__

-  using abi::__cxa_demangle;

-#   endif // __GLIBCXX__

-  char* const readable_name = __cxa_demangle(name, 0, 0, &status);

-  const String name_str(status == 0 ? readable_name : name);

-  free(readable_name);

-  return name_str;

-#  else

-  return name;

-#  endif  // __GLIBCXX__ || __HP_aCC

-

-# else

-

-  return "<type>";

-

-# endif  // GTEST_HAS_RTTI

-}

-

-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same

-// type.  This can be used as a compile-time assertion to ensure that

-// two types are equal.

-

-template <typename T1, typename T2>

-struct AssertTypeEq;

-

-template <typename T>

-struct AssertTypeEq<T, T> {

-  typedef bool type;

-};

-

-// A unique type used as the default value for the arguments of class

-// template Types.  This allows us to simulate variadic templates

-// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't

-// support directly.

-struct None {};

-

-// The following family of struct and struct templates are used to

-// represent type lists.  In particular, TypesN<T1, T2, ..., TN>

-// represents a type list with N types (T1, T2, ..., and TN) in it.

-// Except for Types0, every struct in the family has two member types:

-// Head for the first type in the list, and Tail for the rest of the

-// list.

-

-// The empty type list.

-struct Types0 {};

-

-// Type lists of length 1, 2, 3, and so on.

-

-template <typename T1>

-struct Types1 {

-  typedef T1 Head;

-  typedef Types0 Tail;

-};

-template <typename T1, typename T2>

-struct Types2 {

-  typedef T1 Head;

-  typedef Types1<T2> Tail;

-};

-

-template <typename T1, typename T2, typename T3>

-struct Types3 {

-  typedef T1 Head;

-  typedef Types2<T2, T3> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4>

-struct Types4 {

-  typedef T1 Head;

-  typedef Types3<T2, T3, T4> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-struct Types5 {

-  typedef T1 Head;

-  typedef Types4<T2, T3, T4, T5> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-struct Types6 {

-  typedef T1 Head;

-  typedef Types5<T2, T3, T4, T5, T6> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-struct Types7 {

-  typedef T1 Head;

-  typedef Types6<T2, T3, T4, T5, T6, T7> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-struct Types8 {

-  typedef T1 Head;

-  typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-struct Types9 {

-  typedef T1 Head;

-  typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-struct Types10 {

-  typedef T1 Head;

-  typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-struct Types11 {

-  typedef T1 Head;

-  typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-struct Types12 {

-  typedef T1 Head;

-  typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-struct Types13 {

-  typedef T1 Head;

-  typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-struct Types14 {

-  typedef T1 Head;

-  typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-struct Types15 {

-  typedef T1 Head;

-  typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-struct Types16 {

-  typedef T1 Head;

-  typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-struct Types17 {

-  typedef T1 Head;

-  typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-struct Types18 {

-  typedef T1 Head;

-  typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-struct Types19 {

-  typedef T1 Head;

-  typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-struct Types20 {

-  typedef T1 Head;

-  typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-struct Types21 {

-  typedef T1 Head;

-  typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-struct Types22 {

-  typedef T1 Head;

-  typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-struct Types23 {

-  typedef T1 Head;

-  typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-struct Types24 {

-  typedef T1 Head;

-  typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-struct Types25 {

-  typedef T1 Head;

-  typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-struct Types26 {

-  typedef T1 Head;

-  typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-struct Types27 {

-  typedef T1 Head;

-  typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-struct Types28 {

-  typedef T1 Head;

-  typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-struct Types29 {

-  typedef T1 Head;

-  typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-struct Types30 {

-  typedef T1 Head;

-  typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-struct Types31 {

-  typedef T1 Head;

-  typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-struct Types32 {

-  typedef T1 Head;

-  typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-struct Types33 {

-  typedef T1 Head;

-  typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-struct Types34 {

-  typedef T1 Head;

-  typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-struct Types35 {

-  typedef T1 Head;

-  typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-struct Types36 {

-  typedef T1 Head;

-  typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-struct Types37 {

-  typedef T1 Head;

-  typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-struct Types38 {

-  typedef T1 Head;

-  typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-struct Types39 {

-  typedef T1 Head;

-  typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-struct Types40 {

-  typedef T1 Head;

-  typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-struct Types41 {

-  typedef T1 Head;

-  typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-struct Types42 {

-  typedef T1 Head;

-  typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-struct Types43 {

-  typedef T1 Head;

-  typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-struct Types44 {

-  typedef T1 Head;

-  typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-struct Types45 {

-  typedef T1 Head;

-  typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-struct Types46 {

-  typedef T1 Head;

-  typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-struct Types47 {

-  typedef T1 Head;

-  typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-struct Types48 {

-  typedef T1 Head;

-  typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47, T48> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-struct Types49 {

-  typedef T1 Head;

-  typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47, T48, T49> Tail;

-};

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-struct Types50 {

-  typedef T1 Head;

-  typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-      T44, T45, T46, T47, T48, T49, T50> Tail;

-};

-

-

-}  // namespace internal

-

-// We don't want to require the users to write TypesN<...> directly,

-// as that would require them to count the length.  Types<...> is much

-// easier to write, but generates horrible messages when there is a

-// compiler error, as gcc insists on printing out each template

-// argument, even if it has the default value (this means Types<int>

-// will appear as Types<int, None, None, ..., None> in the compiler

-// errors).

-//

-// Our solution is to combine the best part of the two approaches: a

-// user would write Types<T1, ..., TN>, and Google Test will translate

-// that to TypesN<T1, ..., TN> internally to make error messages

-// readable.  The translation is done by the 'type' member of the

-// Types template.

-template <typename T1 = internal::None, typename T2 = internal::None,

-    typename T3 = internal::None, typename T4 = internal::None,

-    typename T5 = internal::None, typename T6 = internal::None,

-    typename T7 = internal::None, typename T8 = internal::None,

-    typename T9 = internal::None, typename T10 = internal::None,

-    typename T11 = internal::None, typename T12 = internal::None,

-    typename T13 = internal::None, typename T14 = internal::None,

-    typename T15 = internal::None, typename T16 = internal::None,

-    typename T17 = internal::None, typename T18 = internal::None,

-    typename T19 = internal::None, typename T20 = internal::None,

-    typename T21 = internal::None, typename T22 = internal::None,

-    typename T23 = internal::None, typename T24 = internal::None,

-    typename T25 = internal::None, typename T26 = internal::None,

-    typename T27 = internal::None, typename T28 = internal::None,

-    typename T29 = internal::None, typename T30 = internal::None,

-    typename T31 = internal::None, typename T32 = internal::None,

-    typename T33 = internal::None, typename T34 = internal::None,

-    typename T35 = internal::None, typename T36 = internal::None,

-    typename T37 = internal::None, typename T38 = internal::None,

-    typename T39 = internal::None, typename T40 = internal::None,

-    typename T41 = internal::None, typename T42 = internal::None,

-    typename T43 = internal::None, typename T44 = internal::None,

-    typename T45 = internal::None, typename T46 = internal::None,

-    typename T47 = internal::None, typename T48 = internal::None,

-    typename T49 = internal::None, typename T50 = internal::None>

-struct Types {

-  typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type;

-};

-

-template <>

-struct Types<internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types0 type;

-};

-template <typename T1>

-struct Types<T1, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types1<T1> type;

-};

-template <typename T1, typename T2>

-struct Types<T1, T2, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types2<T1, T2> type;

-};

-template <typename T1, typename T2, typename T3>

-struct Types<T1, T2, T3, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types3<T1, T2, T3> type;

-};

-template <typename T1, typename T2, typename T3, typename T4>

-struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types4<T1, T2, T3, T4> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5>

-struct Types<T1, T2, T3, T4, T5, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types5<T1, T2, T3, T4, T5> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6>

-struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types6<T1, T2, T3, T4, T5, T6> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7>

-struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,

-      T12> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,

-      T26> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,

-      T40> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None, internal::None> {

-  typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None, internal::None> {

-  typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    internal::None, internal::None, internal::None, internal::None,

-    internal::None> {

-  typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, internal::None, internal::None, internal::None, internal::None> {

-  typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, T47, internal::None, internal::None, internal::None> {

-  typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, T47, T48, internal::None, internal::None> {

-  typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48> type;

-};

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49>

-struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,

-    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,

-    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,

-    T46, T47, T48, T49, internal::None> {

-  typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48, T49> type;

-};

-

-namespace internal {

-

-# define GTEST_TEMPLATE_ template <typename T> class

-

-// The template "selector" struct TemplateSel<Tmpl> is used to

-// represent Tmpl, which must be a class template with one type

-// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined

-// as the type Tmpl<T>.  This allows us to actually instantiate the

-// template "selected" by TemplateSel<Tmpl>.

-//

-// This trick is necessary for simulating typedef for class templates,

-// which C++ doesn't support directly.

-template <GTEST_TEMPLATE_ Tmpl>

-struct TemplateSel {

-  template <typename T>

-  struct Bind {

-    typedef Tmpl<T> type;

-  };

-};

-

-# define GTEST_BIND_(TmplSel, T) \

-  TmplSel::template Bind<T>::type

-

-// A unique struct template used as the default value for the

-// arguments of class template Templates.  This allows us to simulate

-// variadic templates (e.g. Templates<int>, Templates<int, double>,

-// and etc), which C++ doesn't support directly.

-template <typename T>

-struct NoneT {};

-

-// The following family of struct and struct templates are used to

-// represent template lists.  In particular, TemplatesN<T1, T2, ...,

-// TN> represents a list of N templates (T1, T2, ..., and TN).  Except

-// for Templates0, every struct in the family has two member types:

-// Head for the selector of the first template in the list, and Tail

-// for the rest of the list.

-

-// The empty template list.

-struct Templates0 {};

-

-// Template lists of length 1, 2, 3, and so on.

-

-template <GTEST_TEMPLATE_ T1>

-struct Templates1 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates0 Tail;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>

-struct Templates2 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates1<T2> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>

-struct Templates3 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates2<T2, T3> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4>

-struct Templates4 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates3<T2, T3, T4> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>

-struct Templates5 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates4<T2, T3, T4, T5> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>

-struct Templates6 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates5<T2, T3, T4, T5, T6> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7>

-struct Templates7 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates6<T2, T3, T4, T5, T6, T7> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>

-struct Templates8 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>

-struct Templates9 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10>

-struct Templates10 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>

-struct Templates11 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>

-struct Templates12 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13>

-struct Templates13 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>

-struct Templates14 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>

-struct Templates15 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16>

-struct Templates16 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>

-struct Templates17 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>

-struct Templates18 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19>

-struct Templates19 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>

-struct Templates20 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>

-struct Templates21 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22>

-struct Templates22 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>

-struct Templates23 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>

-struct Templates24 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25>

-struct Templates25 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>

-struct Templates26 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>

-struct Templates27 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28>

-struct Templates28 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>

-struct Templates29 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>

-struct Templates30 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31>

-struct Templates31 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>

-struct Templates32 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>

-struct Templates33 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34>

-struct Templates34 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>

-struct Templates35 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>

-struct Templates36 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37>

-struct Templates37 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>

-struct Templates38 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>

-struct Templates39 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40>

-struct Templates40 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>

-struct Templates41 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>

-struct Templates42 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43>

-struct Templates43 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>

-struct Templates44 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>

-struct Templates45 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46>

-struct Templates46 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>

-struct Templates47 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>

-struct Templates48 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47, T48> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,

-    GTEST_TEMPLATE_ T49>

-struct Templates49 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47, T48, T49> Tail;

-};

-

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,

-    GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50>

-struct Templates50 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,

-      T43, T44, T45, T46, T47, T48, T49, T50> Tail;

-};

-

-

-// We don't want to require the users to write TemplatesN<...> directly,

-// as that would require them to count the length.  Templates<...> is much

-// easier to write, but generates horrible messages when there is a

-// compiler error, as gcc insists on printing out each template

-// argument, even if it has the default value (this means Templates<list>

-// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler

-// errors).

-//

-// Our solution is to combine the best part of the two approaches: a

-// user would write Templates<T1, ..., TN>, and Google Test will translate

-// that to TemplatesN<T1, ..., TN> internally to make error messages

-// readable.  The translation is done by the 'type' member of the

-// Templates template.

-template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT,

-    GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT,

-    GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT,

-    GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT,

-    GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT,

-    GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT,

-    GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT,

-    GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT,

-    GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT,

-    GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT,

-    GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT,

-    GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT,

-    GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT,

-    GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT,

-    GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT,

-    GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT,

-    GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT,

-    GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT,

-    GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT,

-    GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT,

-    GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT,

-    GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT,

-    GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT,

-    GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT,

-    GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT>

-struct Templates {

-  typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47, T48, T49, T50> type;

-};

-

-template <>

-struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates0 type;

-};

-template <GTEST_TEMPLATE_ T1>

-struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates1<T1> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>

-struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates2<T1, T2> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>

-struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates3<T1, T2, T3> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4>

-struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates4<T1, T2, T3, T4> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>

-struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates5<T1, T2, T3, T4, T5> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>

-struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates6<T1, T2, T3, T4, T5, T6> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT> {

-  typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT> {

-  typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT> {

-  typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT> {

-  typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT> {

-  typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, NoneT, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, NoneT, NoneT, NoneT, NoneT> {

-  typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, T47, NoneT, NoneT, NoneT> {

-  typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, T47, T48, NoneT, NoneT> {

-  typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47, T48> type;

-};

-template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,

-    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,

-    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,

-    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,

-    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,

-    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,

-    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,

-    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,

-    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,

-    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,

-    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,

-    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,

-    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,

-    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,

-    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,

-    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,

-    GTEST_TEMPLATE_ T49>

-struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,

-    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,

-    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,

-    T45, T46, T47, T48, T49, NoneT> {

-  typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,

-      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,

-      T42, T43, T44, T45, T46, T47, T48, T49> type;

-};

-

-// The TypeList template makes it possible to use either a single type

-// or a Types<...> list in TYPED_TEST_CASE() and

-// INSTANTIATE_TYPED_TEST_CASE_P().

-

-template <typename T>

-struct TypeList { typedef Types1<T> type; };

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-    typename T6, typename T7, typename T8, typename T9, typename T10,

-    typename T11, typename T12, typename T13, typename T14, typename T15,

-    typename T16, typename T17, typename T18, typename T19, typename T20,

-    typename T21, typename T22, typename T23, typename T24, typename T25,

-    typename T26, typename T27, typename T28, typename T29, typename T30,

-    typename T31, typename T32, typename T33, typename T34, typename T35,

-    typename T36, typename T37, typename T38, typename T39, typename T40,

-    typename T41, typename T42, typename T43, typename T44, typename T45,

-    typename T46, typename T47, typename T48, typename T49, typename T50>

-struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,

-    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,

-    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,

-    T44, T45, T46, T47, T48, T49, T50> > {

-  typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,

-      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,

-      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,

-      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type;

-};

-

-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

+// This file was GENERATED by command:
+//     pump.py gtest-type-util.h.pump
+// DO NOT EDIT BY HAND!!!
+
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Type utilities needed for implementing typed and type-parameterized
+// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+// Currently we support at most 50 types in a list, and at most 50
+// type-parameterized tests in one type-parameterized test case.
+// Please contact googletestframework@googlegroups.com if you need
+// more.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+
+#include "gtest/internal/gtest-port.h"
+#include "gtest/internal/gtest-string.h"
+
+// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using
+// libstdc++ (which is where cxxabi.h comes from).
+# ifdef __GLIBCXX__
+#  include <cxxabi.h>
+# elif defined(__HP_aCC)
+#  include <acxx_demangle.h>
+# endif  // __GLIBCXX__
+
+namespace testing {
+namespace internal {
+
+// GetTypeName<T>() returns a human-readable name of type T.
+// NB: This function is also used in Google Mock, so don't move it inside of
+// the typed-test-only section below.
+template <typename T>
+String GetTypeName() {
+# if GTEST_HAS_RTTI
+
+  const char* const name = typeid(T).name();
+#  if defined(__GLIBCXX__) || defined(__HP_aCC)
+  int status = 0;
+  // gcc's implementation of typeid(T).name() mangles the type name,
+  // so we have to demangle it.
+#   ifdef __GLIBCXX__
+  using abi::__cxa_demangle;
+#   endif // __GLIBCXX__
+  char* const readable_name = __cxa_demangle(name, 0, 0, &status);
+  const String name_str(status == 0 ? readable_name : name);
+  free(readable_name);
+  return name_str;
+#  else
+  return name;
+#  endif  // __GLIBCXX__ || __HP_aCC
+
+# else
+
+  return "<type>";
+
+# endif  // GTEST_HAS_RTTI
+}
+
+#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
+// type.  This can be used as a compile-time assertion to ensure that
+// two types are equal.
+
+template <typename T1, typename T2>
+struct AssertTypeEq;
+
+template <typename T>
+struct AssertTypeEq<T, T> {
+  typedef bool type;
+};
+
+// A unique type used as the default value for the arguments of class
+// template Types.  This allows us to simulate variadic templates
+// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
+// support directly.
+struct None {};
+
+// The following family of struct and struct templates are used to
+// represent type lists.  In particular, TypesN<T1, T2, ..., TN>
+// represents a type list with N types (T1, T2, ..., and TN) in it.
+// Except for Types0, every struct in the family has two member types:
+// Head for the first type in the list, and Tail for the rest of the
+// list.
+
+// The empty type list.
+struct Types0 {};
+
+// Type lists of length 1, 2, 3, and so on.
+
+template <typename T1>
+struct Types1 {
+  typedef T1 Head;
+  typedef Types0 Tail;
+};
+template <typename T1, typename T2>
+struct Types2 {
+  typedef T1 Head;
+  typedef Types1<T2> Tail;
+};
+
+template <typename T1, typename T2, typename T3>
+struct Types3 {
+  typedef T1 Head;
+  typedef Types2<T2, T3> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4>
+struct Types4 {
+  typedef T1 Head;
+  typedef Types3<T2, T3, T4> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+struct Types5 {
+  typedef T1 Head;
+  typedef Types4<T2, T3, T4, T5> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+struct Types6 {
+  typedef T1 Head;
+  typedef Types5<T2, T3, T4, T5, T6> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+struct Types7 {
+  typedef T1 Head;
+  typedef Types6<T2, T3, T4, T5, T6, T7> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+struct Types8 {
+  typedef T1 Head;
+  typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+struct Types9 {
+  typedef T1 Head;
+  typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+struct Types10 {
+  typedef T1 Head;
+  typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+struct Types11 {
+  typedef T1 Head;
+  typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+struct Types12 {
+  typedef T1 Head;
+  typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+struct Types13 {
+  typedef T1 Head;
+  typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+struct Types14 {
+  typedef T1 Head;
+  typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+struct Types15 {
+  typedef T1 Head;
+  typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+struct Types16 {
+  typedef T1 Head;
+  typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+struct Types17 {
+  typedef T1 Head;
+  typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+struct Types18 {
+  typedef T1 Head;
+  typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+struct Types19 {
+  typedef T1 Head;
+  typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+struct Types20 {
+  typedef T1 Head;
+  typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+struct Types21 {
+  typedef T1 Head;
+  typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+struct Types22 {
+  typedef T1 Head;
+  typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+struct Types23 {
+  typedef T1 Head;
+  typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+struct Types24 {
+  typedef T1 Head;
+  typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+struct Types25 {
+  typedef T1 Head;
+  typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+struct Types26 {
+  typedef T1 Head;
+  typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+struct Types27 {
+  typedef T1 Head;
+  typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+struct Types28 {
+  typedef T1 Head;
+  typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+struct Types29 {
+  typedef T1 Head;
+  typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+struct Types30 {
+  typedef T1 Head;
+  typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+struct Types31 {
+  typedef T1 Head;
+  typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+struct Types32 {
+  typedef T1 Head;
+  typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+struct Types33 {
+  typedef T1 Head;
+  typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+struct Types34 {
+  typedef T1 Head;
+  typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+struct Types35 {
+  typedef T1 Head;
+  typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+struct Types36 {
+  typedef T1 Head;
+  typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+struct Types37 {
+  typedef T1 Head;
+  typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+struct Types38 {
+  typedef T1 Head;
+  typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+struct Types39 {
+  typedef T1 Head;
+  typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+struct Types40 {
+  typedef T1 Head;
+  typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+struct Types41 {
+  typedef T1 Head;
+  typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+struct Types42 {
+  typedef T1 Head;
+  typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+struct Types43 {
+  typedef T1 Head;
+  typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+struct Types44 {
+  typedef T1 Head;
+  typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+struct Types45 {
+  typedef T1 Head;
+  typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+struct Types46 {
+  typedef T1 Head;
+  typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+struct Types47 {
+  typedef T1 Head;
+  typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+struct Types48 {
+  typedef T1 Head;
+  typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47, T48> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+struct Types49 {
+  typedef T1 Head;
+  typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47, T48, T49> Tail;
+};
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+struct Types50 {
+  typedef T1 Head;
+  typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+      T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+      T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+      T44, T45, T46, T47, T48, T49, T50> Tail;
+};
+
+
+}  // namespace internal
+
+// We don't want to require the users to write TypesN<...> directly,
+// as that would require them to count the length.  Types<...> is much
+// easier to write, but generates horrible messages when there is a
+// compiler error, as gcc insists on printing out each template
+// argument, even if it has the default value (this means Types<int>
+// will appear as Types<int, None, None, ..., None> in the compiler
+// errors).
+//
+// Our solution is to combine the best part of the two approaches: a
+// user would write Types<T1, ..., TN>, and Google Test will translate
+// that to TypesN<T1, ..., TN> internally to make error messages
+// readable.  The translation is done by the 'type' member of the
+// Types template.
+template <typename T1 = internal::None, typename T2 = internal::None,
+    typename T3 = internal::None, typename T4 = internal::None,
+    typename T5 = internal::None, typename T6 = internal::None,
+    typename T7 = internal::None, typename T8 = internal::None,
+    typename T9 = internal::None, typename T10 = internal::None,
+    typename T11 = internal::None, typename T12 = internal::None,
+    typename T13 = internal::None, typename T14 = internal::None,
+    typename T15 = internal::None, typename T16 = internal::None,
+    typename T17 = internal::None, typename T18 = internal::None,
+    typename T19 = internal::None, typename T20 = internal::None,
+    typename T21 = internal::None, typename T22 = internal::None,
+    typename T23 = internal::None, typename T24 = internal::None,
+    typename T25 = internal::None, typename T26 = internal::None,
+    typename T27 = internal::None, typename T28 = internal::None,
+    typename T29 = internal::None, typename T30 = internal::None,
+    typename T31 = internal::None, typename T32 = internal::None,
+    typename T33 = internal::None, typename T34 = internal::None,
+    typename T35 = internal::None, typename T36 = internal::None,
+    typename T37 = internal::None, typename T38 = internal::None,
+    typename T39 = internal::None, typename T40 = internal::None,
+    typename T41 = internal::None, typename T42 = internal::None,
+    typename T43 = internal::None, typename T44 = internal::None,
+    typename T45 = internal::None, typename T46 = internal::None,
+    typename T47 = internal::None, typename T48 = internal::None,
+    typename T49 = internal::None, typename T50 = internal::None>
+struct Types {
+  typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
+};
+
+template <>
+struct Types<internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types0 type;
+};
+template <typename T1>
+struct Types<T1, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types1<T1> type;
+};
+template <typename T1, typename T2>
+struct Types<T1, T2, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types2<T1, T2> type;
+};
+template <typename T1, typename T2, typename T3>
+struct Types<T1, T2, T3, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types3<T1, T2, T3> type;
+};
+template <typename T1, typename T2, typename T3, typename T4>
+struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types4<T1, T2, T3, T4> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+struct Types<T1, T2, T3, T4, T5, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types5<T1, T2, T3, T4, T5> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6>
+struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types6<T1, T2, T3, T4, T5, T6> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7>
+struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
+      T12> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25,
+      T26> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39,
+      T40> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None, internal::None> {
+  typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None, internal::None> {
+  typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    internal::None, internal::None, internal::None, internal::None,
+    internal::None> {
+  typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, internal::None, internal::None, internal::None, internal::None> {
+  typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, T47, internal::None, internal::None, internal::None> {
+  typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, T47, T48, internal::None, internal::None> {
+  typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48> type;
+};
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49>
+struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+    T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
+    T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45,
+    T46, T47, T48, T49, internal::None> {
+  typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48, T49> type;
+};
+
+namespace internal {
+
+# define GTEST_TEMPLATE_ template <typename T> class
+
+// The template "selector" struct TemplateSel<Tmpl> is used to
+// represent Tmpl, which must be a class template with one type
+// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined
+// as the type Tmpl<T>.  This allows us to actually instantiate the
+// template "selected" by TemplateSel<Tmpl>.
+//
+// This trick is necessary for simulating typedef for class templates,
+// which C++ doesn't support directly.
+template <GTEST_TEMPLATE_ Tmpl>
+struct TemplateSel {
+  template <typename T>
+  struct Bind {
+    typedef Tmpl<T> type;
+  };
+};
+
+# define GTEST_BIND_(TmplSel, T) \
+  TmplSel::template Bind<T>::type
+
+// A unique struct template used as the default value for the
+// arguments of class template Templates.  This allows us to simulate
+// variadic templates (e.g. Templates<int>, Templates<int, double>,
+// and etc), which C++ doesn't support directly.
+template <typename T>
+struct NoneT {};
+
+// The following family of struct and struct templates are used to
+// represent template lists.  In particular, TemplatesN<T1, T2, ...,
+// TN> represents a list of N templates (T1, T2, ..., and TN).  Except
+// for Templates0, every struct in the family has two member types:
+// Head for the selector of the first template in the list, and Tail
+// for the rest of the list.
+
+// The empty template list.
+struct Templates0 {};
+
+// Template lists of length 1, 2, 3, and so on.
+
+template <GTEST_TEMPLATE_ T1>
+struct Templates1 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates0 Tail;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
+struct Templates2 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates1<T2> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
+struct Templates3 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates2<T2, T3> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4>
+struct Templates4 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates3<T2, T3, T4> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
+struct Templates5 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates4<T2, T3, T4, T5> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
+struct Templates6 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates5<T2, T3, T4, T5, T6> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7>
+struct Templates7 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates6<T2, T3, T4, T5, T6, T7> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
+struct Templates8 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
+struct Templates9 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10>
+struct Templates10 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
+struct Templates11 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
+struct Templates12 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13>
+struct Templates13 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
+struct Templates14 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
+struct Templates15 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16>
+struct Templates16 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
+struct Templates17 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
+struct Templates18 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19>
+struct Templates19 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
+struct Templates20 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
+struct Templates21 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22>
+struct Templates22 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
+struct Templates23 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
+struct Templates24 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25>
+struct Templates25 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
+struct Templates26 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
+struct Templates27 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28>
+struct Templates28 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
+struct Templates29 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
+struct Templates30 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31>
+struct Templates31 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
+struct Templates32 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
+struct Templates33 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34>
+struct Templates34 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
+struct Templates35 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
+struct Templates36 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37>
+struct Templates37 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
+struct Templates38 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
+struct Templates39 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40>
+struct Templates40 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
+struct Templates41 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
+struct Templates42 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43>
+struct Templates43 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
+struct Templates44 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
+struct Templates45 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46>
+struct Templates46 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
+struct Templates47 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
+struct Templates48 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47, T48> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
+    GTEST_TEMPLATE_ T49>
+struct Templates49 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47, T48, T49> Tail;
+};
+
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
+    GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50>
+struct Templates50 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+      T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+      T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42,
+      T43, T44, T45, T46, T47, T48, T49, T50> Tail;
+};
+
+
+// We don't want to require the users to write TemplatesN<...> directly,
+// as that would require them to count the length.  Templates<...> is much
+// easier to write, but generates horrible messages when there is a
+// compiler error, as gcc insists on printing out each template
+// argument, even if it has the default value (this means Templates<list>
+// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
+// errors).
+//
+// Our solution is to combine the best part of the two approaches: a
+// user would write Templates<T1, ..., TN>, and Google Test will translate
+// that to TemplatesN<T1, ..., TN> internally to make error messages
+// readable.  The translation is done by the 'type' member of the
+// Templates template.
+template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT,
+    GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT,
+    GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT,
+    GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT,
+    GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT,
+    GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT,
+    GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT,
+    GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT,
+    GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT,
+    GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT,
+    GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT,
+    GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT,
+    GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT,
+    GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT,
+    GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT,
+    GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT,
+    GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT,
+    GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT,
+    GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT,
+    GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT,
+    GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT,
+    GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT,
+    GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT,
+    GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT,
+    GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT>
+struct Templates {
+  typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47, T48, T49, T50> type;
+};
+
+template <>
+struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates0 type;
+};
+template <GTEST_TEMPLATE_ T1>
+struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates1<T1> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2>
+struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates2<T1, T2> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3>
+struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates3<T1, T2, T3> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4>
+struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates4<T1, T2, T3, T4> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5>
+struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates5<T1, T2, T3, T4, T5> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6>
+struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates6<T1, T2, T3, T4, T5, T6> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT> {
+  typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT> {
+  typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT> {
+  typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT> {
+  typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT> {
+  typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, NoneT, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, NoneT, NoneT, NoneT, NoneT> {
+  typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, T47, NoneT, NoneT, NoneT> {
+  typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, T47, T48, NoneT, NoneT> {
+  typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47, T48> type;
+};
+template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3,
+    GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6,
+    GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9,
+    GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12,
+    GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15,
+    GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18,
+    GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21,
+    GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24,
+    GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27,
+    GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30,
+    GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33,
+    GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36,
+    GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39,
+    GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42,
+    GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45,
+    GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48,
+    GTEST_TEMPLATE_ T49>
+struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14,
+    T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+    T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44,
+    T45, T46, T47, T48, T49, NoneT> {
+  typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+      T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27,
+      T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41,
+      T42, T43, T44, T45, T46, T47, T48, T49> type;
+};
+
+// The TypeList template makes it possible to use either a single type
+// or a Types<...> list in TYPED_TEST_CASE() and
+// INSTANTIATE_TYPED_TEST_CASE_P().
+
+template <typename T>
+struct TypeList { typedef Types1<T> type; };
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+    typename T6, typename T7, typename T8, typename T9, typename T10,
+    typename T11, typename T12, typename T13, typename T14, typename T15,
+    typename T16, typename T17, typename T18, typename T19, typename T20,
+    typename T21, typename T22, typename T23, typename T24, typename T25,
+    typename T26, typename T27, typename T28, typename T29, typename T30,
+    typename T31, typename T32, typename T33, typename T34, typename T35,
+    typename T36, typename T37, typename T38, typename T39, typename T40,
+    typename T41, typename T42, typename T43, typename T44, typename T45,
+    typename T46, typename T47, typename T48, typename T49, typename T50>
+struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
+    T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28,
+    T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+    T44, T45, T46, T47, T48, T49, T50> > {
+  typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12,
+      T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26,
+      T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40,
+      T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type;
+};
+
+#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/gtest-1.6.0/include/gtest/internal/gtest-type-util.h.pump b/gtest-1.6.0/include/gtest/internal/gtest-type-util.h.pump
index 7ea0d5c..27f331d 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-type-util.h.pump
+++ b/gtest-1.6.0/include/gtest/internal/gtest-type-util.h.pump
@@ -1,296 +1,296 @@
-$$ -*- mode: c++; -*-

-$var n = 50  $$ Maximum length of type lists we want to support.

-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Type utilities needed for implementing typed and type-parameterized

-// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!

-//

-// Currently we support at most $n types in a list, and at most $n

-// type-parameterized tests in one type-parameterized test case.

-// Please contact googletestframework@googlegroups.com if you need

-// more.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

-

-#include "gtest/internal/gtest-port.h"

-#include "gtest/internal/gtest-string.h"

-

-// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using

-// libstdc++ (which is where cxxabi.h comes from).

-# ifdef __GLIBCXX__

-#  include <cxxabi.h>

-# elif defined(__HP_aCC)

-#  include <acxx_demangle.h>

-# endif  // __GLIBCXX__

-

-namespace testing {

-namespace internal {

-

-// GetTypeName<T>() returns a human-readable name of type T.

-// NB: This function is also used in Google Mock, so don't move it inside of

-// the typed-test-only section below.

-template <typename T>

-String GetTypeName() {

-# if GTEST_HAS_RTTI

-

-  const char* const name = typeid(T).name();

-#  if defined(__GLIBCXX__) || defined(__HP_aCC)

-  int status = 0;

-  // gcc's implementation of typeid(T).name() mangles the type name,

-  // so we have to demangle it.

-#   ifdef __GLIBCXX__

-  using abi::__cxa_demangle;

-#   endif // __GLIBCXX__

-  char* const readable_name = __cxa_demangle(name, 0, 0, &status);

-  const String name_str(status == 0 ? readable_name : name);

-  free(readable_name);

-  return name_str;

-#  else

-  return name;

-#  endif  // __GLIBCXX__ || __HP_aCC

-

-# else

-

-  return "<type>";

-

-# endif  // GTEST_HAS_RTTI

-}

-

-#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same

-// type.  This can be used as a compile-time assertion to ensure that

-// two types are equal.

-

-template <typename T1, typename T2>

-struct AssertTypeEq;

-

-template <typename T>

-struct AssertTypeEq<T, T> {

-  typedef bool type;

-};

-

-// A unique type used as the default value for the arguments of class

-// template Types.  This allows us to simulate variadic templates

-// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't

-// support directly.

-struct None {};

-

-// The following family of struct and struct templates are used to

-// represent type lists.  In particular, TypesN<T1, T2, ..., TN>

-// represents a type list with N types (T1, T2, ..., and TN) in it.

-// Except for Types0, every struct in the family has two member types:

-// Head for the first type in the list, and Tail for the rest of the

-// list.

-

-// The empty type list.

-struct Types0 {};

-

-// Type lists of length 1, 2, 3, and so on.

-

-template <typename T1>

-struct Types1 {

-  typedef T1 Head;

-  typedef Types0 Tail;

-};

-

-$range i 2..n

-

-$for i [[

-$range j 1..i

-$range k 2..i

-template <$for j, [[typename T$j]]>

-struct Types$i {

-  typedef T1 Head;

-  typedef Types$(i-1)<$for k, [[T$k]]> Tail;

-};

-

-

-]]

-

-}  // namespace internal

-

-// We don't want to require the users to write TypesN<...> directly,

-// as that would require them to count the length.  Types<...> is much

-// easier to write, but generates horrible messages when there is a

-// compiler error, as gcc insists on printing out each template

-// argument, even if it has the default value (this means Types<int>

-// will appear as Types<int, None, None, ..., None> in the compiler

-// errors).

-//

-// Our solution is to combine the best part of the two approaches: a

-// user would write Types<T1, ..., TN>, and Google Test will translate

-// that to TypesN<T1, ..., TN> internally to make error messages

-// readable.  The translation is done by the 'type' member of the

-// Types template.

-

-$range i 1..n

-template <$for i, [[typename T$i = internal::None]]>

-struct Types {

-  typedef internal::Types$n<$for i, [[T$i]]> type;

-};

-

-template <>

-struct Types<$for i, [[internal::None]]> {

-  typedef internal::Types0 type;

-};

-

-$range i 1..n-1

-$for i [[

-$range j 1..i

-$range k i+1..n

-template <$for j, [[typename T$j]]>

-struct Types<$for j, [[T$j]]$for k[[, internal::None]]> {

-  typedef internal::Types$i<$for j, [[T$j]]> type;

-};

-

-]]

-

-namespace internal {

-

-# define GTEST_TEMPLATE_ template <typename T> class

-

-// The template "selector" struct TemplateSel<Tmpl> is used to

-// represent Tmpl, which must be a class template with one type

-// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined

-// as the type Tmpl<T>.  This allows us to actually instantiate the

-// template "selected" by TemplateSel<Tmpl>.

-//

-// This trick is necessary for simulating typedef for class templates,

-// which C++ doesn't support directly.

-template <GTEST_TEMPLATE_ Tmpl>

-struct TemplateSel {

-  template <typename T>

-  struct Bind {

-    typedef Tmpl<T> type;

-  };

-};

-

-# define GTEST_BIND_(TmplSel, T) \

-  TmplSel::template Bind<T>::type

-

-// A unique struct template used as the default value for the

-// arguments of class template Templates.  This allows us to simulate

-// variadic templates (e.g. Templates<int>, Templates<int, double>,

-// and etc), which C++ doesn't support directly.

-template <typename T>

-struct NoneT {};

-

-// The following family of struct and struct templates are used to

-// represent template lists.  In particular, TemplatesN<T1, T2, ...,

-// TN> represents a list of N templates (T1, T2, ..., and TN).  Except

-// for Templates0, every struct in the family has two member types:

-// Head for the selector of the first template in the list, and Tail

-// for the rest of the list.

-

-// The empty template list.

-struct Templates0 {};

-

-// Template lists of length 1, 2, 3, and so on.

-

-template <GTEST_TEMPLATE_ T1>

-struct Templates1 {

-  typedef TemplateSel<T1> Head;

-  typedef Templates0 Tail;

-};

-

-$range i 2..n

-

-$for i [[

-$range j 1..i

-$range k 2..i

-template <$for j, [[GTEST_TEMPLATE_ T$j]]>

-struct Templates$i {

-  typedef TemplateSel<T1> Head;

-  typedef Templates$(i-1)<$for k, [[T$k]]> Tail;

-};

-

-

-]]

-

-// We don't want to require the users to write TemplatesN<...> directly,

-// as that would require them to count the length.  Templates<...> is much

-// easier to write, but generates horrible messages when there is a

-// compiler error, as gcc insists on printing out each template

-// argument, even if it has the default value (this means Templates<list>

-// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler

-// errors).

-//

-// Our solution is to combine the best part of the two approaches: a

-// user would write Templates<T1, ..., TN>, and Google Test will translate

-// that to TemplatesN<T1, ..., TN> internally to make error messages

-// readable.  The translation is done by the 'type' member of the

-// Templates template.

-

-$range i 1..n

-template <$for i, [[GTEST_TEMPLATE_ T$i = NoneT]]>

-struct Templates {

-  typedef Templates$n<$for i, [[T$i]]> type;

-};

-

-template <>

-struct Templates<$for i, [[NoneT]]> {

-  typedef Templates0 type;

-};

-

-$range i 1..n-1

-$for i [[

-$range j 1..i

-$range k i+1..n

-template <$for j, [[GTEST_TEMPLATE_ T$j]]>

-struct Templates<$for j, [[T$j]]$for k[[, NoneT]]> {

-  typedef Templates$i<$for j, [[T$j]]> type;

-};

-

-]]

-

-// The TypeList template makes it possible to use either a single type

-// or a Types<...> list in TYPED_TEST_CASE() and

-// INSTANTIATE_TYPED_TEST_CASE_P().

-

-template <typename T>

-struct TypeList { typedef Types1<T> type; };

-

-

-$range i 1..n

-template <$for i, [[typename T$i]]>

-struct TypeList<Types<$for i, [[T$i]]> > {

-  typedef typename Types<$for i, [[T$i]]>::type type;

-};

-

-#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_

+$$ -*- mode: c++; -*-
+$var n = 50  $$ Maximum length of type lists we want to support.
+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Type utilities needed for implementing typed and type-parameterized
+// tests.  This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
+//
+// Currently we support at most $n types in a list, and at most $n
+// type-parameterized tests in one type-parameterized test case.
+// Please contact googletestframework@googlegroups.com if you need
+// more.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
+
+#include "gtest/internal/gtest-port.h"
+#include "gtest/internal/gtest-string.h"
+
+// #ifdef __GNUC__ is too general here.  It is possible to use gcc without using
+// libstdc++ (which is where cxxabi.h comes from).
+# ifdef __GLIBCXX__
+#  include <cxxabi.h>
+# elif defined(__HP_aCC)
+#  include <acxx_demangle.h>
+# endif  // __GLIBCXX__
+
+namespace testing {
+namespace internal {
+
+// GetTypeName<T>() returns a human-readable name of type T.
+// NB: This function is also used in Google Mock, so don't move it inside of
+// the typed-test-only section below.
+template <typename T>
+String GetTypeName() {
+# if GTEST_HAS_RTTI
+
+  const char* const name = typeid(T).name();
+#  if defined(__GLIBCXX__) || defined(__HP_aCC)
+  int status = 0;
+  // gcc's implementation of typeid(T).name() mangles the type name,
+  // so we have to demangle it.
+#   ifdef __GLIBCXX__
+  using abi::__cxa_demangle;
+#   endif // __GLIBCXX__
+  char* const readable_name = __cxa_demangle(name, 0, 0, &status);
+  const String name_str(status == 0 ? readable_name : name);
+  free(readable_name);
+  return name_str;
+#  else
+  return name;
+#  endif  // __GLIBCXX__ || __HP_aCC
+
+# else
+
+  return "<type>";
+
+# endif  // GTEST_HAS_RTTI
+}
+
+#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
+// type.  This can be used as a compile-time assertion to ensure that
+// two types are equal.
+
+template <typename T1, typename T2>
+struct AssertTypeEq;
+
+template <typename T>
+struct AssertTypeEq<T, T> {
+  typedef bool type;
+};
+
+// A unique type used as the default value for the arguments of class
+// template Types.  This allows us to simulate variadic templates
+// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
+// support directly.
+struct None {};
+
+// The following family of struct and struct templates are used to
+// represent type lists.  In particular, TypesN<T1, T2, ..., TN>
+// represents a type list with N types (T1, T2, ..., and TN) in it.
+// Except for Types0, every struct in the family has two member types:
+// Head for the first type in the list, and Tail for the rest of the
+// list.
+
+// The empty type list.
+struct Types0 {};
+
+// Type lists of length 1, 2, 3, and so on.
+
+template <typename T1>
+struct Types1 {
+  typedef T1 Head;
+  typedef Types0 Tail;
+};
+
+$range i 2..n
+
+$for i [[
+$range j 1..i
+$range k 2..i
+template <$for j, [[typename T$j]]>
+struct Types$i {
+  typedef T1 Head;
+  typedef Types$(i-1)<$for k, [[T$k]]> Tail;
+};
+
+
+]]
+
+}  // namespace internal
+
+// We don't want to require the users to write TypesN<...> directly,
+// as that would require them to count the length.  Types<...> is much
+// easier to write, but generates horrible messages when there is a
+// compiler error, as gcc insists on printing out each template
+// argument, even if it has the default value (this means Types<int>
+// will appear as Types<int, None, None, ..., None> in the compiler
+// errors).
+//
+// Our solution is to combine the best part of the two approaches: a
+// user would write Types<T1, ..., TN>, and Google Test will translate
+// that to TypesN<T1, ..., TN> internally to make error messages
+// readable.  The translation is done by the 'type' member of the
+// Types template.
+
+$range i 1..n
+template <$for i, [[typename T$i = internal::None]]>
+struct Types {
+  typedef internal::Types$n<$for i, [[T$i]]> type;
+};
+
+template <>
+struct Types<$for i, [[internal::None]]> {
+  typedef internal::Types0 type;
+};
+
+$range i 1..n-1
+$for i [[
+$range j 1..i
+$range k i+1..n
+template <$for j, [[typename T$j]]>
+struct Types<$for j, [[T$j]]$for k[[, internal::None]]> {
+  typedef internal::Types$i<$for j, [[T$j]]> type;
+};
+
+]]
+
+namespace internal {
+
+# define GTEST_TEMPLATE_ template <typename T> class
+
+// The template "selector" struct TemplateSel<Tmpl> is used to
+// represent Tmpl, which must be a class template with one type
+// parameter, as a type.  TemplateSel<Tmpl>::Bind<T>::type is defined
+// as the type Tmpl<T>.  This allows us to actually instantiate the
+// template "selected" by TemplateSel<Tmpl>.
+//
+// This trick is necessary for simulating typedef for class templates,
+// which C++ doesn't support directly.
+template <GTEST_TEMPLATE_ Tmpl>
+struct TemplateSel {
+  template <typename T>
+  struct Bind {
+    typedef Tmpl<T> type;
+  };
+};
+
+# define GTEST_BIND_(TmplSel, T) \
+  TmplSel::template Bind<T>::type
+
+// A unique struct template used as the default value for the
+// arguments of class template Templates.  This allows us to simulate
+// variadic templates (e.g. Templates<int>, Templates<int, double>,
+// and etc), which C++ doesn't support directly.
+template <typename T>
+struct NoneT {};
+
+// The following family of struct and struct templates are used to
+// represent template lists.  In particular, TemplatesN<T1, T2, ...,
+// TN> represents a list of N templates (T1, T2, ..., and TN).  Except
+// for Templates0, every struct in the family has two member types:
+// Head for the selector of the first template in the list, and Tail
+// for the rest of the list.
+
+// The empty template list.
+struct Templates0 {};
+
+// Template lists of length 1, 2, 3, and so on.
+
+template <GTEST_TEMPLATE_ T1>
+struct Templates1 {
+  typedef TemplateSel<T1> Head;
+  typedef Templates0 Tail;
+};
+
+$range i 2..n
+
+$for i [[
+$range j 1..i
+$range k 2..i
+template <$for j, [[GTEST_TEMPLATE_ T$j]]>
+struct Templates$i {
+  typedef TemplateSel<T1> Head;
+  typedef Templates$(i-1)<$for k, [[T$k]]> Tail;
+};
+
+
+]]
+
+// We don't want to require the users to write TemplatesN<...> directly,
+// as that would require them to count the length.  Templates<...> is much
+// easier to write, but generates horrible messages when there is a
+// compiler error, as gcc insists on printing out each template
+// argument, even if it has the default value (this means Templates<list>
+// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
+// errors).
+//
+// Our solution is to combine the best part of the two approaches: a
+// user would write Templates<T1, ..., TN>, and Google Test will translate
+// that to TemplatesN<T1, ..., TN> internally to make error messages
+// readable.  The translation is done by the 'type' member of the
+// Templates template.
+
+$range i 1..n
+template <$for i, [[GTEST_TEMPLATE_ T$i = NoneT]]>
+struct Templates {
+  typedef Templates$n<$for i, [[T$i]]> type;
+};
+
+template <>
+struct Templates<$for i, [[NoneT]]> {
+  typedef Templates0 type;
+};
+
+$range i 1..n-1
+$for i [[
+$range j 1..i
+$range k i+1..n
+template <$for j, [[GTEST_TEMPLATE_ T$j]]>
+struct Templates<$for j, [[T$j]]$for k[[, NoneT]]> {
+  typedef Templates$i<$for j, [[T$j]]> type;
+};
+
+]]
+
+// The TypeList template makes it possible to use either a single type
+// or a Types<...> list in TYPED_TEST_CASE() and
+// INSTANTIATE_TYPED_TEST_CASE_P().
+
+template <typename T>
+struct TypeList { typedef Types1<T> type; };
+
+
+$range i 1..n
+template <$for i, [[typename T$i]]>
+struct TypeList<Types<$for i, [[T$i]]> > {
+  typedef typename Types<$for i, [[T$i]]>::type type;
+};
+
+#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
diff --git a/gtest-1.6.0/m4/acx_pthread.m4 b/gtest-1.6.0/m4/acx_pthread.m4
index 87e0cb0..2cf20de 100644
--- a/gtest-1.6.0/m4/acx_pthread.m4
+++ b/gtest-1.6.0/m4/acx_pthread.m4
@@ -1,363 +1,363 @@
-# This was retrieved from

-#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi

-# See also (perhaps for new versions?)

-#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi

-#

-# We've rewritten the inconsistency check code (from avahi), to work

-# more broadly.  In particular, it no longer assumes ld accepts -zdefs.

-# This caused a restructing of the code, but the functionality has only

-# changed a little.

-

-dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])

-dnl

-dnl @summary figure out how to build C programs using POSIX threads

-dnl

-dnl This macro figures out how to build C programs using POSIX threads.

-dnl It sets the PTHREAD_LIBS output variable to the threads library and

-dnl linker flags, and the PTHREAD_CFLAGS output variable to any special

-dnl C compiler flags that are needed. (The user can also force certain

-dnl compiler flags/libs to be tested by setting these environment

-dnl variables.)

-dnl

-dnl Also sets PTHREAD_CC to any special C compiler that is needed for

-dnl multi-threaded programs (defaults to the value of CC otherwise).

-dnl (This is necessary on AIX to use the special cc_r compiler alias.)

-dnl

-dnl NOTE: You are assumed to not only compile your program with these

-dnl flags, but also link it with them as well. e.g. you should link

-dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS

-dnl $LIBS

-dnl

-dnl If you are only building threads programs, you may wish to use

-dnl these variables in your default LIBS, CFLAGS, and CC:

-dnl

-dnl        LIBS="$PTHREAD_LIBS $LIBS"

-dnl        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

-dnl        CC="$PTHREAD_CC"

-dnl

-dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute

-dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to

-dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).

-dnl

-dnl ACTION-IF-FOUND is a list of shell commands to run if a threads

-dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to

-dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the

-dnl default action will define HAVE_PTHREAD.

-dnl

-dnl Please let the authors know if this macro fails on any platform, or

-dnl if you have any other suggestions or comments. This macro was based

-dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with

-dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros

-dnl posted by Alejandro Forero Cuervo to the autoconf macro repository.

-dnl We are also grateful for the helpful feedback of numerous users.

-dnl

-dnl @category InstalledPackages

-dnl @author Steven G. Johnson <stevenj@alum.mit.edu>

-dnl @version 2006-05-29

-dnl @license GPLWithACException

-dnl 

-dnl Checks for GCC shared/pthread inconsistency based on work by

-dnl Marcin Owsiany <marcin@owsiany.pl>

-

-

-AC_DEFUN([ACX_PTHREAD], [

-AC_REQUIRE([AC_CANONICAL_HOST])

-AC_LANG_SAVE

-AC_LANG_C

-acx_pthread_ok=no

-

-# We used to check for pthread.h first, but this fails if pthread.h

-# requires special compiler flags (e.g. on True64 or Sequent).

-# It gets checked for in the link test anyway.

-

-# First of all, check if the user has set any of the PTHREAD_LIBS,

-# etcetera environment variables, and if threads linking works using

-# them:

-if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then

-        save_CFLAGS="$CFLAGS"

-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

-        save_LIBS="$LIBS"

-        LIBS="$PTHREAD_LIBS $LIBS"

-        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])

-        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)

-        AC_MSG_RESULT($acx_pthread_ok)

-        if test x"$acx_pthread_ok" = xno; then

-                PTHREAD_LIBS=""

-                PTHREAD_CFLAGS=""

-        fi

-        LIBS="$save_LIBS"

-        CFLAGS="$save_CFLAGS"

-fi

-

-# We must check for the threads library under a number of different

-# names; the ordering is very important because some systems

-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the

-# libraries is broken (non-POSIX).

-

-# Create a list of thread flags to try.  Items starting with a "-" are

-# C compiler flags, and other items are library names, except for "none"

-# which indicates that we try without any flags at all, and "pthread-config"

-# which is a program returning the flags for the Pth emulation library.

-

-acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"

-

-# The ordering *is* (sometimes) important.  Some notes on the

-# individual items follow:

-

-# pthreads: AIX (must check this before -lpthread)

-# none: in case threads are in libc; should be tried before -Kthread and

-#       other compiler flags to prevent continual compiler warnings

-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)

-# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)

-# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)

-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)

-# -pthreads: Solaris/gcc

-# -mthreads: Mingw32/gcc, Lynx/gcc

-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it

-#      doesn't hurt to check since this sometimes defines pthreads too;

-#      also defines -D_REENTRANT)

-#      ... -mt is also the pthreads flag for HP/aCC

-# pthread: Linux, etcetera

-# --thread-safe: KAI C++

-# pthread-config: use pthread-config program (for GNU Pth library)

-

-case "${host_cpu}-${host_os}" in

-        *solaris*)

-

-        # On Solaris (at least, for some versions), libc contains stubbed

-        # (non-functional) versions of the pthreads routines, so link-based

-        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/

-        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather

-        # a function called by this macro, so we could check for that, but

-        # who knows whether they'll stub that too in a future libc.)  So,

-        # we'll just look for -pthreads and -lpthread first:

-

-        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"

-        ;;

-esac

-

-if test x"$acx_pthread_ok" = xno; then

-for flag in $acx_pthread_flags; do

-

-        case $flag in

-                none)

-                AC_MSG_CHECKING([whether pthreads work without any flags])

-                ;;

-

-                -*)

-                AC_MSG_CHECKING([whether pthreads work with $flag])

-                PTHREAD_CFLAGS="$flag"

-                ;;

-

-		pthread-config)

-		AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)

-		if test x"$acx_pthread_config" = xno; then continue; fi

-		PTHREAD_CFLAGS="`pthread-config --cflags`"

-		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"

-		;;

-

-                *)

-                AC_MSG_CHECKING([for the pthreads library -l$flag])

-                PTHREAD_LIBS="-l$flag"

-                ;;

-        esac

-

-        save_LIBS="$LIBS"

-        save_CFLAGS="$CFLAGS"

-        LIBS="$PTHREAD_LIBS $LIBS"

-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

-

-        # Check for various functions.  We must include pthread.h,

-        # since some functions may be macros.  (On the Sequent, we

-        # need a special flag -Kthread to make this header compile.)

-        # We check for pthread_join because it is in -lpthread on IRIX

-        # while pthread_create is in libc.  We check for pthread_attr_init

-        # due to DEC craziness with -lpthreads.  We check for

-        # pthread_cleanup_push because it is one of the few pthread

-        # functions on Solaris that doesn't have a non-functional libc stub.

-        # We try pthread_create on general principles.

-        AC_TRY_LINK([#include <pthread.h>],

-                    [pthread_t th; pthread_join(th, 0);

-                     pthread_attr_init(0); pthread_cleanup_push(0, 0);

-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],

-                    [acx_pthread_ok=yes])

-

-        LIBS="$save_LIBS"

-        CFLAGS="$save_CFLAGS"

-

-        AC_MSG_RESULT($acx_pthread_ok)

-        if test "x$acx_pthread_ok" = xyes; then

-                break;

-        fi

-

-        PTHREAD_LIBS=""

-        PTHREAD_CFLAGS=""

-done

-fi

-

-# Various other checks:

-if test "x$acx_pthread_ok" = xyes; then

-        save_LIBS="$LIBS"

-        LIBS="$PTHREAD_LIBS $LIBS"

-        save_CFLAGS="$CFLAGS"

-        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

-

-        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.

-	AC_MSG_CHECKING([for joinable pthread attribute])

-	attr_name=unknown

-	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do

-	    AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],

-                        [attr_name=$attr; break])

-	done

-        AC_MSG_RESULT($attr_name)

-        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then

-            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,

-                               [Define to necessary symbol if this constant

-                                uses a non-standard name on your system.])

-        fi

-

-        AC_MSG_CHECKING([if more special flags are required for pthreads])

-        flag=no

-        case "${host_cpu}-${host_os}" in

-            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;

-            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;

-        esac

-        AC_MSG_RESULT(${flag})

-        if test "x$flag" != xno; then

-            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"

-        fi

-

-        LIBS="$save_LIBS"

-        CFLAGS="$save_CFLAGS"

-        # More AIX lossage: must compile with xlc_r or cc_r

-	if test x"$GCC" != xyes; then

-          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})

-        else

-          PTHREAD_CC=$CC

-	fi

-

-	# The next part tries to detect GCC inconsistency with -shared on some

-	# architectures and systems. The problem is that in certain

-	# configurations, when -shared is specified, GCC "forgets" to

-	# internally use various flags which are still necessary.

-	

-	#

-	# Prepare the flags

-	#

-	save_CFLAGS="$CFLAGS"

-	save_LIBS="$LIBS"

-	save_CC="$CC"

-	

-	# Try with the flags determined by the earlier checks.

-	#

-	# -Wl,-z,defs forces link-time symbol resolution, so that the

-	# linking checks with -shared actually have any value

-	#

-	# FIXME: -fPIC is required for -shared on many architectures,

-	# so we specify it here, but the right way would probably be to

-	# properly detect whether it is actually required.

-	CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"

-	LIBS="$PTHREAD_LIBS $LIBS"

-	CC="$PTHREAD_CC"

-	

-	# In order not to create several levels of indentation, we test

-	# the value of "$done" until we find the cure or run out of ideas.

-	done="no"

-	

-	# First, make sure the CFLAGS we added are actually accepted by our

-	# compiler.  If not (and OS X's ld, for instance, does not accept -z),

-	# then we can't do this test.

-	if test x"$done" = xno; then

-	   AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies])

-	   AC_TRY_LINK(,, , [done=yes])

-	

-	   if test "x$done" = xyes ; then

-	      AC_MSG_RESULT([no])

-	   else

-	      AC_MSG_RESULT([yes])

-	   fi

-	fi

-	

-	if test x"$done" = xno; then

-	   AC_MSG_CHECKING([whether -pthread is sufficient with -shared])

-	   AC_TRY_LINK([#include <pthread.h>],

-	      [pthread_t th; pthread_join(th, 0);

-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);

-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],

-	      [done=yes])

-	   

-	   if test "x$done" = xyes; then

-	      AC_MSG_RESULT([yes])

-	   else

-	      AC_MSG_RESULT([no])

-	   fi

-	fi

-	

-	#

-	# Linux gcc on some architectures such as mips/mipsel forgets

-	# about -lpthread

-	#

-	if test x"$done" = xno; then

-	   AC_MSG_CHECKING([whether -lpthread fixes that])

-	   LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"

-	   AC_TRY_LINK([#include <pthread.h>],

-	      [pthread_t th; pthread_join(th, 0);

-	      pthread_attr_init(0); pthread_cleanup_push(0, 0);

-	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],

-	      [done=yes])

-	

-	   if test "x$done" = xyes; then

-	      AC_MSG_RESULT([yes])

-	      PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"

-	   else

-	      AC_MSG_RESULT([no])

-	   fi

-	fi

-	#

-	# FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc

-	#

-	if test x"$done" = xno; then

-	   AC_MSG_CHECKING([whether -lc_r fixes that])

-	   LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"

-	   AC_TRY_LINK([#include <pthread.h>],

-	       [pthread_t th; pthread_join(th, 0);

-	        pthread_attr_init(0); pthread_cleanup_push(0, 0);

-	        pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],

-	       [done=yes])

-	

-	   if test "x$done" = xyes; then

-	      AC_MSG_RESULT([yes])

-	      PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"

-	   else

-	      AC_MSG_RESULT([no])

-	   fi

-	fi

-	if test x"$done" = xno; then

-	   # OK, we have run out of ideas

-	   AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries])

-	

-	   # so it's not safe to assume that we may use pthreads

-	   acx_pthread_ok=no

-	fi

-	

-	CFLAGS="$save_CFLAGS"

-	LIBS="$save_LIBS"

-	CC="$save_CC"

-else

-        PTHREAD_CC="$CC"

-fi

-

-AC_SUBST(PTHREAD_LIBS)

-AC_SUBST(PTHREAD_CFLAGS)

-AC_SUBST(PTHREAD_CC)

-

-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:

-if test x"$acx_pthread_ok" = xyes; then

-        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])

-        :

-else

-        acx_pthread_ok=no

-        $2

-fi

-AC_LANG_RESTORE

-])dnl ACX_PTHREAD

+# This was retrieved from
+#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi
+# See also (perhaps for new versions?)
+#    http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi
+#
+# We've rewritten the inconsistency check code (from avahi), to work
+# more broadly.  In particular, it no longer assumes ld accepts -zdefs.
+# This caused a restructing of the code, but the functionality has only
+# changed a little.
+
+dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+dnl
+dnl @summary figure out how to build C programs using POSIX threads
+dnl
+dnl This macro figures out how to build C programs using POSIX threads.
+dnl It sets the PTHREAD_LIBS output variable to the threads library and
+dnl linker flags, and the PTHREAD_CFLAGS output variable to any special
+dnl C compiler flags that are needed. (The user can also force certain
+dnl compiler flags/libs to be tested by setting these environment
+dnl variables.)
+dnl
+dnl Also sets PTHREAD_CC to any special C compiler that is needed for
+dnl multi-threaded programs (defaults to the value of CC otherwise).
+dnl (This is necessary on AIX to use the special cc_r compiler alias.)
+dnl
+dnl NOTE: You are assumed to not only compile your program with these
+dnl flags, but also link it with them as well. e.g. you should link
+dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS
+dnl $LIBS
+dnl
+dnl If you are only building threads programs, you may wish to use
+dnl these variables in your default LIBS, CFLAGS, and CC:
+dnl
+dnl        LIBS="$PTHREAD_LIBS $LIBS"
+dnl        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+dnl        CC="$PTHREAD_CC"
+dnl
+dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
+dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to
+dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+dnl
+dnl ACTION-IF-FOUND is a list of shell commands to run if a threads
+dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to
+dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the
+dnl default action will define HAVE_PTHREAD.
+dnl
+dnl Please let the authors know if this macro fails on any platform, or
+dnl if you have any other suggestions or comments. This macro was based
+dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with
+dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros
+dnl posted by Alejandro Forero Cuervo to the autoconf macro repository.
+dnl We are also grateful for the helpful feedback of numerous users.
+dnl
+dnl @category InstalledPackages
+dnl @author Steven G. Johnson <stevenj@alum.mit.edu>
+dnl @version 2006-05-29
+dnl @license GPLWithACException
+dnl 
+dnl Checks for GCC shared/pthread inconsistency based on work by
+dnl Marcin Owsiany <marcin@owsiany.pl>
+
+
+AC_DEFUN([ACX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_LANG_SAVE
+AC_LANG_C
+acx_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
+        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
+        AC_MSG_RESULT($acx_pthread_ok)
+        if test x"$acx_pthread_ok" = xno; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+#      ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case "${host_cpu}-${host_os}" in
+        *solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+        # a function called by this macro, so we could check for that, but
+        # who knows whether they'll stub that too in a future libc.)  So,
+        # we'll just look for -pthreads and -lpthread first:
+
+        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
+        ;;
+esac
+
+if test x"$acx_pthread_ok" = xno; then
+for flag in $acx_pthread_flags; do
+
+        case $flag in
+                none)
+                AC_MSG_CHECKING([whether pthreads work without any flags])
+                ;;
+
+                -*)
+                AC_MSG_CHECKING([whether pthreads work with $flag])
+                PTHREAD_CFLAGS="$flag"
+                ;;
+
+		pthread-config)
+		AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
+		if test x"$acx_pthread_config" = xno; then continue; fi
+		PTHREAD_CFLAGS="`pthread-config --cflags`"
+		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+		;;
+
+                *)
+                AC_MSG_CHECKING([for the pthreads library -l$flag])
+                PTHREAD_LIBS="-l$flag"
+                ;;
+        esac
+
+        save_LIBS="$LIBS"
+        save_CFLAGS="$CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+        AC_TRY_LINK([#include <pthread.h>],
+                    [pthread_t th; pthread_join(th, 0);
+                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
+                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
+                    [acx_pthread_ok=yes])
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        AC_MSG_RESULT($acx_pthread_ok)
+        if test "x$acx_pthread_ok" = xyes; then
+                break;
+        fi
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$acx_pthread_ok" = xyes; then
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+	AC_MSG_CHECKING([for joinable pthread attribute])
+	attr_name=unknown
+	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+	    AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
+                        [attr_name=$attr; break])
+	done
+        AC_MSG_RESULT($attr_name)
+        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
+                               [Define to necessary symbol if this constant
+                                uses a non-standard name on your system.])
+        fi
+
+        AC_MSG_CHECKING([if more special flags are required for pthreads])
+        flag=no
+        case "${host_cpu}-${host_os}" in
+            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
+        esac
+        AC_MSG_RESULT(${flag})
+        if test "x$flag" != xno; then
+            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+        fi
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+        # More AIX lossage: must compile with xlc_r or cc_r
+	if test x"$GCC" != xyes; then
+          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
+        else
+          PTHREAD_CC=$CC
+	fi
+
+	# The next part tries to detect GCC inconsistency with -shared on some
+	# architectures and systems. The problem is that in certain
+	# configurations, when -shared is specified, GCC "forgets" to
+	# internally use various flags which are still necessary.
+	
+	#
+	# Prepare the flags
+	#
+	save_CFLAGS="$CFLAGS"
+	save_LIBS="$LIBS"
+	save_CC="$CC"
+	
+	# Try with the flags determined by the earlier checks.
+	#
+	# -Wl,-z,defs forces link-time symbol resolution, so that the
+	# linking checks with -shared actually have any value
+	#
+	# FIXME: -fPIC is required for -shared on many architectures,
+	# so we specify it here, but the right way would probably be to
+	# properly detect whether it is actually required.
+	CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS"
+	LIBS="$PTHREAD_LIBS $LIBS"
+	CC="$PTHREAD_CC"
+	
+	# In order not to create several levels of indentation, we test
+	# the value of "$done" until we find the cure or run out of ideas.
+	done="no"
+	
+	# First, make sure the CFLAGS we added are actually accepted by our
+	# compiler.  If not (and OS X's ld, for instance, does not accept -z),
+	# then we can't do this test.
+	if test x"$done" = xno; then
+	   AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies])
+	   AC_TRY_LINK(,, , [done=yes])
+	
+	   if test "x$done" = xyes ; then
+	      AC_MSG_RESULT([no])
+	   else
+	      AC_MSG_RESULT([yes])
+	   fi
+	fi
+	
+	if test x"$done" = xno; then
+	   AC_MSG_CHECKING([whether -pthread is sufficient with -shared])
+	   AC_TRY_LINK([#include <pthread.h>],
+	      [pthread_t th; pthread_join(th, 0);
+	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
+	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
+	      [done=yes])
+	   
+	   if test "x$done" = xyes; then
+	      AC_MSG_RESULT([yes])
+	   else
+	      AC_MSG_RESULT([no])
+	   fi
+	fi
+	
+	#
+	# Linux gcc on some architectures such as mips/mipsel forgets
+	# about -lpthread
+	#
+	if test x"$done" = xno; then
+	   AC_MSG_CHECKING([whether -lpthread fixes that])
+	   LIBS="-lpthread $PTHREAD_LIBS $save_LIBS"
+	   AC_TRY_LINK([#include <pthread.h>],
+	      [pthread_t th; pthread_join(th, 0);
+	      pthread_attr_init(0); pthread_cleanup_push(0, 0);
+	      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
+	      [done=yes])
+	
+	   if test "x$done" = xyes; then
+	      AC_MSG_RESULT([yes])
+	      PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
+	   else
+	      AC_MSG_RESULT([no])
+	   fi
+	fi
+	#
+	# FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc
+	#
+	if test x"$done" = xno; then
+	   AC_MSG_CHECKING([whether -lc_r fixes that])
+	   LIBS="-lc_r $PTHREAD_LIBS $save_LIBS"
+	   AC_TRY_LINK([#include <pthread.h>],
+	       [pthread_t th; pthread_join(th, 0);
+	        pthread_attr_init(0); pthread_cleanup_push(0, 0);
+	        pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
+	       [done=yes])
+	
+	   if test "x$done" = xyes; then
+	      AC_MSG_RESULT([yes])
+	      PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"
+	   else
+	      AC_MSG_RESULT([no])
+	   fi
+	fi
+	if test x"$done" = xno; then
+	   # OK, we have run out of ideas
+	   AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries])
+	
+	   # so it's not safe to assume that we may use pthreads
+	   acx_pthread_ok=no
+	fi
+	
+	CFLAGS="$save_CFLAGS"
+	LIBS="$save_LIBS"
+	CC="$save_CC"
+else
+        PTHREAD_CC="$CC"
+fi
+
+AC_SUBST(PTHREAD_LIBS)
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_CC)
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_pthread_ok" = xyes; then
+        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
+        :
+else
+        acx_pthread_ok=no
+        $2
+fi
+AC_LANG_RESTORE
+])dnl ACX_PTHREAD
diff --git a/gtest-1.6.0/m4/gtest.m4 b/gtest-1.6.0/m4/gtest.m4
index fa64b5a..6598ba7 100644
--- a/gtest-1.6.0/m4/gtest.m4
+++ b/gtest-1.6.0/m4/gtest.m4
@@ -1,74 +1,74 @@
-dnl GTEST_LIB_CHECK([minimum version [,

-dnl                  action if found [,action if not found]]])

-dnl

-dnl Check for the presence of the Google Test library, optionally at a minimum

-dnl version, and indicate a viable version with the HAVE_GTEST flag. It defines

-dnl standard variables for substitution including GTEST_CPPFLAGS,

-dnl GTEST_CXXFLAGS, GTEST_LDFLAGS, and GTEST_LIBS. It also defines

-dnl GTEST_VERSION as the version of Google Test found. Finally, it provides

-dnl optional custom action slots in the event GTEST is found or not.

-AC_DEFUN([GTEST_LIB_CHECK],

-[

-dnl Provide a flag to enable or disable Google Test usage.

-AC_ARG_ENABLE([gtest],

-  [AS_HELP_STRING([--enable-gtest],

-                  [Enable tests using the Google C++ Testing Framework.

-                  (Default is enabled.)])],

-  [],

-  [enable_gtest=])

-AC_ARG_VAR([GTEST_CONFIG],

-           [The exact path of Google Test's 'gtest-config' script.])

-AC_ARG_VAR([GTEST_CPPFLAGS],

-           [C-like preprocessor flags for Google Test.])

-AC_ARG_VAR([GTEST_CXXFLAGS],

-           [C++ compile flags for Google Test.])

-AC_ARG_VAR([GTEST_LDFLAGS],

-           [Linker path and option flags for Google Test.])

-AC_ARG_VAR([GTEST_LIBS],

-           [Library linking flags for Google Test.])

-AC_ARG_VAR([GTEST_VERSION],

-           [The version of Google Test available.])

-HAVE_GTEST="no"

-AS_IF([test "x${enable_gtest}" != "xno"],

-  [AC_MSG_CHECKING([for 'gtest-config'])

-   AS_IF([test "x${enable_gtest}" != "xyes"],

-     [AS_IF([test -x "${enable_gtest}/scripts/gtest-config"],

-        [GTEST_CONFIG="${enable_gtest}/scripts/gtest-config"],

-        [GTEST_CONFIG="${enable_gtest}/bin/gtest-config"])

-      AS_IF([test -x "${GTEST_CONFIG}"], [],

-        [AC_MSG_RESULT([no])

-         AC_MSG_ERROR([dnl

-Unable to locate either a built or installed Google Test.

-The specific location '${enable_gtest}' was provided for a built or installed

-Google Test, but no 'gtest-config' script could be found at this location.])

-         ])],

-     [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])

-   AS_IF([test -x "${GTEST_CONFIG}"],

-     [AC_MSG_RESULT([${GTEST_CONFIG}])

-      m4_ifval([$1],

-        [_gtest_min_version="--min-version=$1"

-         AC_MSG_CHECKING([for Google Test at least version >= $1])],

-        [_gtest_min_version="--min-version=0"

-         AC_MSG_CHECKING([for Google Test])])

-      AS_IF([${GTEST_CONFIG} ${_gtest_min_version}],

-        [AC_MSG_RESULT([yes])

-         HAVE_GTEST='yes'],

-        [AC_MSG_RESULT([no])])],

-     [AC_MSG_RESULT([no])])

-   AS_IF([test "x${HAVE_GTEST}" = "xyes"],

-     [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`

-      GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`

-      GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`

-      GTEST_LIBS=`${GTEST_CONFIG} --libs`

-      GTEST_VERSION=`${GTEST_CONFIG} --version`

-      AC_DEFINE([HAVE_GTEST],[1],[Defined when Google Test is available.])],

-     [AS_IF([test "x${enable_gtest}" = "xyes"],

-        [AC_MSG_ERROR([dnl

-Google Test was enabled, but no viable version could be found.])

-         ])])])

-AC_SUBST([HAVE_GTEST])

-AM_CONDITIONAL([HAVE_GTEST],[test "x$HAVE_GTEST" = "xyes"])

-AS_IF([test "x$HAVE_GTEST" = "xyes"],

-  [m4_ifval([$2], [$2])],

-  [m4_ifval([$3], [$3])])

-])

+dnl GTEST_LIB_CHECK([minimum version [,
+dnl                  action if found [,action if not found]]])
+dnl
+dnl Check for the presence of the Google Test library, optionally at a minimum
+dnl version, and indicate a viable version with the HAVE_GTEST flag. It defines
+dnl standard variables for substitution including GTEST_CPPFLAGS,
+dnl GTEST_CXXFLAGS, GTEST_LDFLAGS, and GTEST_LIBS. It also defines
+dnl GTEST_VERSION as the version of Google Test found. Finally, it provides
+dnl optional custom action slots in the event GTEST is found or not.
+AC_DEFUN([GTEST_LIB_CHECK],
+[
+dnl Provide a flag to enable or disable Google Test usage.
+AC_ARG_ENABLE([gtest],
+  [AS_HELP_STRING([--enable-gtest],
+                  [Enable tests using the Google C++ Testing Framework.
+                  (Default is enabled.)])],
+  [],
+  [enable_gtest=])
+AC_ARG_VAR([GTEST_CONFIG],
+           [The exact path of Google Test's 'gtest-config' script.])
+AC_ARG_VAR([GTEST_CPPFLAGS],
+           [C-like preprocessor flags for Google Test.])
+AC_ARG_VAR([GTEST_CXXFLAGS],
+           [C++ compile flags for Google Test.])
+AC_ARG_VAR([GTEST_LDFLAGS],
+           [Linker path and option flags for Google Test.])
+AC_ARG_VAR([GTEST_LIBS],
+           [Library linking flags for Google Test.])
+AC_ARG_VAR([GTEST_VERSION],
+           [The version of Google Test available.])
+HAVE_GTEST="no"
+AS_IF([test "x${enable_gtest}" != "xno"],
+  [AC_MSG_CHECKING([for 'gtest-config'])
+   AS_IF([test "x${enable_gtest}" != "xyes"],
+     [AS_IF([test -x "${enable_gtest}/scripts/gtest-config"],
+        [GTEST_CONFIG="${enable_gtest}/scripts/gtest-config"],
+        [GTEST_CONFIG="${enable_gtest}/bin/gtest-config"])
+      AS_IF([test -x "${GTEST_CONFIG}"], [],
+        [AC_MSG_RESULT([no])
+         AC_MSG_ERROR([dnl
+Unable to locate either a built or installed Google Test.
+The specific location '${enable_gtest}' was provided for a built or installed
+Google Test, but no 'gtest-config' script could be found at this location.])
+         ])],
+     [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
+   AS_IF([test -x "${GTEST_CONFIG}"],
+     [AC_MSG_RESULT([${GTEST_CONFIG}])
+      m4_ifval([$1],
+        [_gtest_min_version="--min-version=$1"
+         AC_MSG_CHECKING([for Google Test at least version >= $1])],
+        [_gtest_min_version="--min-version=0"
+         AC_MSG_CHECKING([for Google Test])])
+      AS_IF([${GTEST_CONFIG} ${_gtest_min_version}],
+        [AC_MSG_RESULT([yes])
+         HAVE_GTEST='yes'],
+        [AC_MSG_RESULT([no])])],
+     [AC_MSG_RESULT([no])])
+   AS_IF([test "x${HAVE_GTEST}" = "xyes"],
+     [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`
+      GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`
+      GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
+      GTEST_LIBS=`${GTEST_CONFIG} --libs`
+      GTEST_VERSION=`${GTEST_CONFIG} --version`
+      AC_DEFINE([HAVE_GTEST],[1],[Defined when Google Test is available.])],
+     [AS_IF([test "x${enable_gtest}" = "xyes"],
+        [AC_MSG_ERROR([dnl
+Google Test was enabled, but no viable version could be found.])
+         ])])])
+AC_SUBST([HAVE_GTEST])
+AM_CONDITIONAL([HAVE_GTEST],[test "x$HAVE_GTEST" = "xyes"])
+AS_IF([test "x$HAVE_GTEST" = "xyes"],
+  [m4_ifval([$2], [$2])],
+  [m4_ifval([$3], [$3])])
+])
diff --git a/gtest-1.6.0/m4/libtool.m4 b/gtest-1.6.0/m4/libtool.m4
index dc09484..a3fee53 100644
--- a/gtest-1.6.0/m4/libtool.m4
+++ b/gtest-1.6.0/m4/libtool.m4
@@ -1,7377 +1,7377 @@
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-

-#

-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,

-#                 2006, 2007, 2008 Free Software Foundation, Inc.

-#   Written by Gordon Matzigkeit, 1996

-#

-# This file is free software; the Free Software Foundation gives

-# unlimited permission to copy and/or distribute it, with or without

-# modifications, as long as this notice is preserved.

-

-m4_define([_LT_COPYING], [dnl

-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,

-#                 2006, 2007, 2008 Free Software Foundation, Inc.

-#   Written by Gordon Matzigkeit, 1996

-#

-#   This file is part of GNU Libtool.

-#

-# GNU Libtool is free software; you can redistribute it and/or

-# modify it under the terms of the GNU General Public License as

-# published by the Free Software Foundation; either version 2 of

-# the License, or (at your option) any later version.

-#

-# As a special exception to the GNU General Public License,

-# if you distribute this file as part of a program or library that

-# is built using GNU Libtool, you may include this file under the

-# same distribution terms that you use for the rest of that program.

-#

-# GNU Libtool is distributed in the hope that it will be useful,

-# but WITHOUT ANY WARRANTY; without even the implied warranty of

-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-# GNU General Public License for more details.

-#

-# You should have received a copy of the GNU General Public License

-# along with GNU Libtool; see the file COPYING.  If not, a copy

-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or

-# obtained by writing to the Free Software Foundation, Inc.,

-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

-])

-

-# serial 56 LT_INIT

-

-

-# LT_PREREQ(VERSION)

-# ------------------

-# Complain and exit if this libtool version is less that VERSION.

-m4_defun([LT_PREREQ],

-[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,

-       [m4_default([$3],

-		   [m4_fatal([Libtool version $1 or higher is required],

-		             63)])],

-       [$2])])

-

-

-# _LT_CHECK_BUILDDIR

-# ------------------

-# Complain if the absolute build directory name contains unusual characters

-m4_defun([_LT_CHECK_BUILDDIR],

-[case `pwd` in

-  *\ * | *\	*)

-    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;

-esac

-])

-

-

-# LT_INIT([OPTIONS])

-# ------------------

-AC_DEFUN([LT_INIT],

-[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT

-AC_BEFORE([$0], [LT_LANG])dnl

-AC_BEFORE([$0], [LT_OUTPUT])dnl

-AC_BEFORE([$0], [LTDL_INIT])dnl

-m4_require([_LT_CHECK_BUILDDIR])dnl

-

-dnl Autoconf doesn't catch unexpanded LT_ macros by default:

-m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl

-m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl

-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4

-dnl unless we require an AC_DEFUNed macro:

-AC_REQUIRE([LTOPTIONS_VERSION])dnl

-AC_REQUIRE([LTSUGAR_VERSION])dnl

-AC_REQUIRE([LTVERSION_VERSION])dnl

-AC_REQUIRE([LTOBSOLETE_VERSION])dnl

-m4_require([_LT_PROG_LTMAIN])dnl

-

-dnl Parse OPTIONS

-_LT_SET_OPTIONS([$0], [$1])

-

-# This can be used to rebuild libtool when needed

-LIBTOOL_DEPS="$ltmain"

-

-# Always use our own libtool.

-LIBTOOL='$(SHELL) $(top_builddir)/libtool'

-AC_SUBST(LIBTOOL)dnl

-

-_LT_SETUP

-

-# Only expand once:

-m4_define([LT_INIT])

-])# LT_INIT

-

-# Old names:

-AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])

-AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_PROG_LIBTOOL], [])

-dnl AC_DEFUN([AM_PROG_LIBTOOL], [])

-

-

-# _LT_CC_BASENAME(CC)

-# -------------------

-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.

-m4_defun([_LT_CC_BASENAME],

-[for cc_temp in $1""; do

-  case $cc_temp in

-    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;

-    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;

-    \-*) ;;

-    *) break;;

-  esac

-done

-cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`

-])

-

-

-# _LT_FILEUTILS_DEFAULTS

-# ----------------------

-# It is okay to use these file commands and assume they have been set

-# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.

-m4_defun([_LT_FILEUTILS_DEFAULTS],

-[: ${CP="cp -f"}

-: ${MV="mv -f"}

-: ${RM="rm -f"}

-])# _LT_FILEUTILS_DEFAULTS

-

-

-# _LT_SETUP

-# ---------

-m4_defun([_LT_SETUP],

-[AC_REQUIRE([AC_CANONICAL_HOST])dnl

-AC_REQUIRE([AC_CANONICAL_BUILD])dnl

-_LT_DECL([], [host_alias], [0], [The host system])dnl

-_LT_DECL([], [host], [0])dnl

-_LT_DECL([], [host_os], [0])dnl

-dnl

-_LT_DECL([], [build_alias], [0], [The build system])dnl

-_LT_DECL([], [build], [0])dnl

-_LT_DECL([], [build_os], [0])dnl

-dnl

-AC_REQUIRE([AC_PROG_CC])dnl

-AC_REQUIRE([LT_PATH_LD])dnl

-AC_REQUIRE([LT_PATH_NM])dnl

-dnl

-AC_REQUIRE([AC_PROG_LN_S])dnl

-test -z "$LN_S" && LN_S="ln -s"

-_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl

-dnl

-AC_REQUIRE([LT_CMD_MAX_LEN])dnl

-_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl

-_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl

-dnl

-m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-m4_require([_LT_CHECK_SHELL_FEATURES])dnl

-m4_require([_LT_CMD_RELOAD])dnl

-m4_require([_LT_CHECK_MAGIC_METHOD])dnl

-m4_require([_LT_CMD_OLD_ARCHIVE])dnl

-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl

-

-_LT_CONFIG_LIBTOOL_INIT([

-# See if we are running on zsh, and set the options which allow our

-# commands through without removal of \ escapes INIT.

-if test -n "\${ZSH_VERSION+set}" ; then

-   setopt NO_GLOB_SUBST

-fi

-])

-if test -n "${ZSH_VERSION+set}" ; then

-   setopt NO_GLOB_SUBST

-fi

-

-_LT_CHECK_OBJDIR

-

-m4_require([_LT_TAG_COMPILER])dnl

-_LT_PROG_ECHO_BACKSLASH

-

-case $host_os in

-aix3*)

-  # AIX sometimes has problems with the GCC collect2 program.  For some

-  # reason, if we set the COLLECT_NAMES environment variable, the problems

-  # vanish in a puff of smoke.

-  if test "X${COLLECT_NAMES+set}" != Xset; then

-    COLLECT_NAMES=

-    export COLLECT_NAMES

-  fi

-  ;;

-esac

-

-# Sed substitution that helps us do robust quoting.  It backslashifies

-# metacharacters that are still active within double-quoted strings.

-sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'

-

-# Same as above, but do not quote variable references.

-double_quote_subst='s/\([["`\\]]\)/\\\1/g'

-

-# Sed substitution to delay expansion of an escaped shell variable in a

-# double_quote_subst'ed string.

-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'

-

-# Sed substitution to delay expansion of an escaped single quote.

-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'

-

-# Sed substitution to avoid accidental globbing in evaled expressions

-no_glob_subst='s/\*/\\\*/g'

-

-# Global variables:

-ofile=libtool

-can_build_shared=yes

-

-# All known linkers require a `.a' archive for static linking (except MSVC,

-# which needs '.lib').

-libext=a

-

-with_gnu_ld="$lt_cv_prog_gnu_ld"

-

-old_CC="$CC"

-old_CFLAGS="$CFLAGS"

-

-# Set sane defaults for various variables

-test -z "$CC" && CC=cc

-test -z "$LTCC" && LTCC=$CC

-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS

-test -z "$LD" && LD=ld

-test -z "$ac_objext" && ac_objext=o

-

-_LT_CC_BASENAME([$compiler])

-

-# Only perform the check for file, if the check method requires it

-test -z "$MAGIC_CMD" && MAGIC_CMD=file

-case $deplibs_check_method in

-file_magic*)

-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then

-    _LT_PATH_MAGIC

-  fi

-  ;;

-esac

-

-# Use C for the default configuration in the libtool script

-LT_SUPPORTED_TAG([CC])

-_LT_LANG_C_CONFIG

-_LT_LANG_DEFAULT_CONFIG

-_LT_CONFIG_COMMANDS

-])# _LT_SETUP

-

-

-# _LT_PROG_LTMAIN

-# ---------------

-# Note that this code is called both from `configure', and `config.status'

-# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,

-# `config.status' has no value for ac_aux_dir unless we are using Automake,

-# so we pass a copy along to make sure it has a sensible value anyway.

-m4_defun([_LT_PROG_LTMAIN],

-[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl

-_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])

-ltmain="$ac_aux_dir/ltmain.sh"

-])# _LT_PROG_LTMAIN

-

-

-## ------------------------------------- ##

-## Accumulate code for creating libtool. ##

-## ------------------------------------- ##

-

-# So that we can recreate a full libtool script including additional

-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS

-# in macros and then make a single call at the end using the `libtool'

-# label.

-

-

-# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])

-# ----------------------------------------

-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.

-m4_define([_LT_CONFIG_LIBTOOL_INIT],

-[m4_ifval([$1],

-          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],

-                     [$1

-])])])

-

-# Initialize.

-m4_define([_LT_OUTPUT_LIBTOOL_INIT])

-

-

-# _LT_CONFIG_LIBTOOL([COMMANDS])

-# ------------------------------

-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.

-m4_define([_LT_CONFIG_LIBTOOL],

-[m4_ifval([$1],

-          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],

-                     [$1

-])])])

-

-# Initialize.

-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])

-

-

-# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])

-# -----------------------------------------------------

-m4_defun([_LT_CONFIG_SAVE_COMMANDS],

-[_LT_CONFIG_LIBTOOL([$1])

-_LT_CONFIG_LIBTOOL_INIT([$2])

-])

-

-

-# _LT_FORMAT_COMMENT([COMMENT])

-# -----------------------------

-# Add leading comment marks to the start of each line, and a trailing

-# full-stop to the whole comment if one is not present already.

-m4_define([_LT_FORMAT_COMMENT],

-[m4_ifval([$1], [

-m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],

-              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])

-)])

-

-

-

-## ------------------------ ##

-## FIXME: Eliminate VARNAME ##

-## ------------------------ ##

-

-

-# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])

-# -------------------------------------------------------------------

-# CONFIGNAME is the name given to the value in the libtool script.

-# VARNAME is the (base) name used in the configure script.

-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on

-# VARNAME.  Any other value will be used directly.

-m4_define([_LT_DECL],

-[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],

-    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],

-	[m4_ifval([$1], [$1], [$2])])

-    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])

-    m4_ifval([$4],

-	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])

-    lt_dict_add_subkey([lt_decl_dict], [$2],

-	[tagged?], [m4_ifval([$5], [yes], [no])])])

-])

-

-

-# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])

-# --------------------------------------------------------

-m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])

-

-

-# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])

-# ------------------------------------------------

-m4_define([lt_decl_tag_varnames],

-[_lt_decl_filter([tagged?], [yes], $@)])

-

-

-# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])

-# ---------------------------------------------------------

-m4_define([_lt_decl_filter],

-[m4_case([$#],

-  [0], [m4_fatal([$0: too few arguments: $#])],

-  [1], [m4_fatal([$0: too few arguments: $#: $1])],

-  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],

-  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],

-  [lt_dict_filter([lt_decl_dict], $@)])[]dnl

-])

-

-

-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])

-# --------------------------------------------------

-m4_define([lt_decl_quote_varnames],

-[_lt_decl_filter([value], [1], $@)])

-

-

-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])

-# ---------------------------------------------------

-m4_define([lt_decl_dquote_varnames],

-[_lt_decl_filter([value], [2], $@)])

-

-

-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])

-# ---------------------------------------------------

-m4_define([lt_decl_varnames_tagged],

-[m4_assert([$# <= 2])dnl

-_$0(m4_quote(m4_default([$1], [[, ]])),

-    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),

-    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])

-m4_define([_lt_decl_varnames_tagged],

-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])

-

-

-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])

-# ------------------------------------------------

-m4_define([lt_decl_all_varnames],

-[_$0(m4_quote(m4_default([$1], [[, ]])),

-     m4_if([$2], [],

-	   m4_quote(lt_decl_varnames),

-	m4_quote(m4_shift($@))))[]dnl

-])

-m4_define([_lt_decl_all_varnames],

-[lt_join($@, lt_decl_varnames_tagged([$1],

-			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl

-])

-

-

-# _LT_CONFIG_STATUS_DECLARE([VARNAME])

-# ------------------------------------

-# Quote a variable value, and forward it to `config.status' so that its

-# declaration there will have the same value as in `configure'.  VARNAME

-# must have a single quote delimited value for this to work.

-m4_define([_LT_CONFIG_STATUS_DECLARE],

-[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])

-

-

-# _LT_CONFIG_STATUS_DECLARATIONS

-# ------------------------------

-# We delimit libtool config variables with single quotes, so when

-# we write them to config.status, we have to be sure to quote all

-# embedded single quotes properly.  In configure, this macro expands

-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:

-#

-#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'

-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],

-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),

-    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])

-

-

-# _LT_LIBTOOL_TAGS

-# ----------------

-# Output comment and list of tags supported by the script

-m4_defun([_LT_LIBTOOL_TAGS],

-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl

-available_tags="_LT_TAGS"dnl

-])

-

-

-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])

-# -----------------------------------

-# Extract the dictionary values for VARNAME (optionally with TAG) and

-# expand to a commented shell variable setting:

-#

-#    # Some comment about what VAR is for.

-#    visible_name=$lt_internal_name

-m4_define([_LT_LIBTOOL_DECLARE],

-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],

-					   [description])))[]dnl

-m4_pushdef([_libtool_name],

-    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl

-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),

-    [0], [_libtool_name=[$]$1],

-    [1], [_libtool_name=$lt_[]$1],

-    [2], [_libtool_name=$lt_[]$1],

-    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl

-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl

-])

-

-

-# _LT_LIBTOOL_CONFIG_VARS

-# -----------------------

-# Produce commented declarations of non-tagged libtool config variables

-# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'

-# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG

-# section) are produced by _LT_LIBTOOL_TAG_VARS.

-m4_defun([_LT_LIBTOOL_CONFIG_VARS],

-[m4_foreach([_lt_var],

-    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),

-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])

-

-

-# _LT_LIBTOOL_TAG_VARS(TAG)

-# -------------------------

-m4_define([_LT_LIBTOOL_TAG_VARS],

-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),

-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])

-

-

-# _LT_TAGVAR(VARNAME, [TAGNAME])

-# ------------------------------

-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])

-

-

-# _LT_CONFIG_COMMANDS

-# -------------------

-# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of

-# variables for single and double quote escaping we saved from calls

-# to _LT_DECL, we can put quote escaped variables declarations

-# into `config.status', and then the shell code to quote escape them in

-# for loops in `config.status'.  Finally, any additional code accumulated

-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.

-m4_defun([_LT_CONFIG_COMMANDS],

-[AC_PROVIDE_IFELSE([LT_OUTPUT],

-	dnl If the libtool generation code has been placed in $CONFIG_LT,

-	dnl instead of duplicating it all over again into config.status,

-	dnl then we will have config.status run $CONFIG_LT later, so it

-	dnl needs to know what name is stored there:

-        [AC_CONFIG_COMMANDS([libtool],

-            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],

-    dnl If the libtool generation code is destined for config.status,

-    dnl expand the accumulated commands and init code now:

-    [AC_CONFIG_COMMANDS([libtool],

-        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])

-])#_LT_CONFIG_COMMANDS

-

-

-# Initialize.

-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],

-[

-

-# The HP-UX ksh and POSIX shell print the target directory to stdout

-# if CDPATH is set.

-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

-

-sed_quote_subst='$sed_quote_subst'

-double_quote_subst='$double_quote_subst'

-delay_variable_subst='$delay_variable_subst'

-_LT_CONFIG_STATUS_DECLARATIONS

-LTCC='$LTCC'

-LTCFLAGS='$LTCFLAGS'

-compiler='$compiler_DEFAULT'

-

-# Quote evaled strings.

-for var in lt_decl_all_varnames([[ \

-]], lt_decl_quote_varnames); do

-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in

-    *[[\\\\\\\`\\"\\\$]]*)

-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""

-      ;;

-    *)

-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""

-      ;;

-    esac

-done

-

-# Double-quote double-evaled strings.

-for var in lt_decl_all_varnames([[ \

-]], lt_decl_dquote_varnames); do

-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in

-    *[[\\\\\\\`\\"\\\$]]*)

-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""

-      ;;

-    *)

-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""

-      ;;

-    esac

-done

-

-# Fix-up fallback echo if it was mangled by the above quoting rules.

-case \$lt_ECHO in

-*'\\\[$]0 --fallback-echo"')dnl "

-  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`

-  ;;

-esac

-

-_LT_OUTPUT_LIBTOOL_INIT

-])

-

-

-# LT_OUTPUT

-# ---------

-# This macro allows early generation of the libtool script (before

-# AC_OUTPUT is called), incase it is used in configure for compilation

-# tests.

-AC_DEFUN([LT_OUTPUT],

-[: ${CONFIG_LT=./config.lt}

-AC_MSG_NOTICE([creating $CONFIG_LT])

-cat >"$CONFIG_LT" <<_LTEOF

-#! $SHELL

-# Generated by $as_me.

-# Run this file to recreate a libtool stub with the current configuration.

-

-lt_cl_silent=false

-SHELL=\${CONFIG_SHELL-$SHELL}

-_LTEOF

-

-cat >>"$CONFIG_LT" <<\_LTEOF

-AS_SHELL_SANITIZE

-_AS_PREPARE

-

-exec AS_MESSAGE_FD>&1

-exec AS_MESSAGE_LOG_FD>>config.log

-{

-  echo

-  AS_BOX([Running $as_me.])

-} >&AS_MESSAGE_LOG_FD

-

-lt_cl_help="\

-\`$as_me' creates a local libtool stub from the current configuration,

-for use in further configure time tests before the real libtool is

-generated.

-

-Usage: $[0] [[OPTIONS]]

-

-  -h, --help      print this help, then exit

-  -V, --version   print version number, then exit

-  -q, --quiet     do not print progress messages

-  -d, --debug     don't remove temporary files

-

-Report bugs to <bug-libtool@gnu.org>."

-

-lt_cl_version="\

-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl

-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])

-configured by $[0], generated by m4_PACKAGE_STRING.

-

-Copyright (C) 2008 Free Software Foundation, Inc.

-This config.lt script is free software; the Free Software Foundation

-gives unlimited permision to copy, distribute and modify it."

-

-while test $[#] != 0

-do

-  case $[1] in

-    --version | --v* | -V )

-      echo "$lt_cl_version"; exit 0 ;;

-    --help | --h* | -h )

-      echo "$lt_cl_help"; exit 0 ;;

-    --debug | --d* | -d )

-      debug=: ;;

-    --quiet | --q* | --silent | --s* | -q )

-      lt_cl_silent=: ;;

-

-    -*) AC_MSG_ERROR([unrecognized option: $[1]

-Try \`$[0] --help' for more information.]) ;;

-

-    *) AC_MSG_ERROR([unrecognized argument: $[1]

-Try \`$[0] --help' for more information.]) ;;

-  esac

-  shift

-done

-

-if $lt_cl_silent; then

-  exec AS_MESSAGE_FD>/dev/null

-fi

-_LTEOF

-

-cat >>"$CONFIG_LT" <<_LTEOF

-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT

-_LTEOF

-

-cat >>"$CONFIG_LT" <<\_LTEOF

-AC_MSG_NOTICE([creating $ofile])

-_LT_OUTPUT_LIBTOOL_COMMANDS

-AS_EXIT(0)

-_LTEOF

-chmod +x "$CONFIG_LT"

-

-# configure is writing to config.log, but config.lt does its own redirection,

-# appending to config.log, which fails on DOS, as config.log is still kept

-# open by configure.  Here we exec the FD to /dev/null, effectively closing

-# config.log, so it can be properly (re)opened and appended to by config.lt.

-if test "$no_create" != yes; then

-  lt_cl_success=:

-  test "$silent" = yes &&

-    lt_config_lt_args="$lt_config_lt_args --quiet"

-  exec AS_MESSAGE_LOG_FD>/dev/null

-  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false

-  exec AS_MESSAGE_LOG_FD>>config.log

-  $lt_cl_success || AS_EXIT(1)

-fi

-])# LT_OUTPUT

-

-

-# _LT_CONFIG(TAG)

-# ---------------

-# If TAG is the built-in tag, create an initial libtool script with a

-# default configuration from the untagged config vars.  Otherwise add code

-# to config.status for appending the configuration named by TAG from the

-# matching tagged config vars.

-m4_defun([_LT_CONFIG],

-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-_LT_CONFIG_SAVE_COMMANDS([

-  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl

-  m4_if(_LT_TAG, [C], [

-    # See if we are running on zsh, and set the options which allow our

-    # commands through without removal of \ escapes.

-    if test -n "${ZSH_VERSION+set}" ; then

-      setopt NO_GLOB_SUBST

-    fi

-

-    cfgfile="${ofile}T"

-    trap "$RM \"$cfgfile\"; exit 1" 1 2 15

-    $RM "$cfgfile"

-

-    cat <<_LT_EOF >> "$cfgfile"

-#! $SHELL

-

-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.

-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION

-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:

-# NOTE: Changes made to this file will be lost: look at ltmain.sh.

-#

-_LT_COPYING

-_LT_LIBTOOL_TAGS

-

-# ### BEGIN LIBTOOL CONFIG

-_LT_LIBTOOL_CONFIG_VARS

-_LT_LIBTOOL_TAG_VARS

-# ### END LIBTOOL CONFIG

-

-_LT_EOF

-

-  case $host_os in

-  aix3*)

-    cat <<\_LT_EOF >> "$cfgfile"

-# AIX sometimes has problems with the GCC collect2 program.  For some

-# reason, if we set the COLLECT_NAMES environment variable, the problems

-# vanish in a puff of smoke.

-if test "X${COLLECT_NAMES+set}" != Xset; then

-  COLLECT_NAMES=

-  export COLLECT_NAMES

-fi

-_LT_EOF

-    ;;

-  esac

-

-  _LT_PROG_LTMAIN

-

-  # We use sed instead of cat because bash on DJGPP gets confused if

-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in

-  # text mode, it properly converts lines to CR/LF.  This bash problem

-  # is reportedly fixed, but why not run on old versions too?

-  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \

-    || (rm -f "$cfgfile"; exit 1)

-

-  _LT_PROG_XSI_SHELLFNS

-

-  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \

-    || (rm -f "$cfgfile"; exit 1)

-

-  mv -f "$cfgfile" "$ofile" ||

-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")

-  chmod +x "$ofile"

-],

-[cat <<_LT_EOF >> "$ofile"

-

-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded

-dnl in a comment (ie after a #).

-# ### BEGIN LIBTOOL TAG CONFIG: $1

-_LT_LIBTOOL_TAG_VARS(_LT_TAG)

-# ### END LIBTOOL TAG CONFIG: $1

-_LT_EOF

-])dnl /m4_if

-],

-[m4_if([$1], [], [

-    PACKAGE='$PACKAGE'

-    VERSION='$VERSION'

-    TIMESTAMP='$TIMESTAMP'

-    RM='$RM'

-    ofile='$ofile'], [])

-])dnl /_LT_CONFIG_SAVE_COMMANDS

-])# _LT_CONFIG

-

-

-# LT_SUPPORTED_TAG(TAG)

-# ---------------------

-# Trace this macro to discover what tags are supported by the libtool

-# --tag option, using:

-#    autoconf --trace 'LT_SUPPORTED_TAG:$1'

-AC_DEFUN([LT_SUPPORTED_TAG], [])

-

-

-# C support is built-in for now

-m4_define([_LT_LANG_C_enabled], [])

-m4_define([_LT_TAGS], [])

-

-

-# LT_LANG(LANG)

-# -------------

-# Enable libtool support for the given language if not already enabled.

-AC_DEFUN([LT_LANG],

-[AC_BEFORE([$0], [LT_OUTPUT])dnl

-m4_case([$1],

-  [C],			[_LT_LANG(C)],

-  [C++],		[_LT_LANG(CXX)],

-  [Java],		[_LT_LANG(GCJ)],

-  [Fortran 77],		[_LT_LANG(F77)],

-  [Fortran],		[_LT_LANG(FC)],

-  [Windows Resource],	[_LT_LANG(RC)],

-  [m4_ifdef([_LT_LANG_]$1[_CONFIG],

-    [_LT_LANG($1)],

-    [m4_fatal([$0: unsupported language: "$1"])])])dnl

-])# LT_LANG

-

-

-# _LT_LANG(LANGNAME)

-# ------------------

-m4_defun([_LT_LANG],

-[m4_ifdef([_LT_LANG_]$1[_enabled], [],

-  [LT_SUPPORTED_TAG([$1])dnl

-  m4_append([_LT_TAGS], [$1 ])dnl

-  m4_define([_LT_LANG_]$1[_enabled], [])dnl

-  _LT_LANG_$1_CONFIG($1)])dnl

-])# _LT_LANG

-

-

-# _LT_LANG_DEFAULT_CONFIG

-# -----------------------

-m4_defun([_LT_LANG_DEFAULT_CONFIG],

-[AC_PROVIDE_IFELSE([AC_PROG_CXX],

-  [LT_LANG(CXX)],

-  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])

-

-AC_PROVIDE_IFELSE([AC_PROG_F77],

-  [LT_LANG(F77)],

-  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])

-

-AC_PROVIDE_IFELSE([AC_PROG_FC],

-  [LT_LANG(FC)],

-  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])

-

-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal

-dnl pulling things in needlessly.

-AC_PROVIDE_IFELSE([AC_PROG_GCJ],

-  [LT_LANG(GCJ)],

-  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],

-    [LT_LANG(GCJ)],

-    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],

-      [LT_LANG(GCJ)],

-      [m4_ifdef([AC_PROG_GCJ],

-	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])

-       m4_ifdef([A][M_PROG_GCJ],

-	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])

-       m4_ifdef([LT_PROG_GCJ],

-	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])

-

-AC_PROVIDE_IFELSE([LT_PROG_RC],

-  [LT_LANG(RC)],

-  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])

-])# _LT_LANG_DEFAULT_CONFIG

-

-# Obsolete macros:

-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])

-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])

-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])

-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_CXX], [])

-dnl AC_DEFUN([AC_LIBTOOL_F77], [])

-dnl AC_DEFUN([AC_LIBTOOL_FC], [])

-dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])

-

-

-# _LT_TAG_COMPILER

-# ----------------

-m4_defun([_LT_TAG_COMPILER],

-[AC_REQUIRE([AC_PROG_CC])dnl

-

-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl

-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl

-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl

-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl

-

-# If no C compiler was specified, use CC.

-LTCC=${LTCC-"$CC"}

-

-# If no C compiler flags were specified, use CFLAGS.

-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

-

-# Allow CC to be a program name with arguments.

-compiler=$CC

-])# _LT_TAG_COMPILER

-

-

-# _LT_COMPILER_BOILERPLATE

-# ------------------------

-# Check for compiler boilerplate output or warnings with

-# the simple compiler test code.

-m4_defun([_LT_COMPILER_BOILERPLATE],

-[m4_require([_LT_DECL_SED])dnl

-ac_outfile=conftest.$ac_objext

-echo "$lt_simple_compile_test_code" >conftest.$ac_ext

-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

-_lt_compiler_boilerplate=`cat conftest.err`

-$RM conftest*

-])# _LT_COMPILER_BOILERPLATE

-

-

-# _LT_LINKER_BOILERPLATE

-# ----------------------

-# Check for linker boilerplate output or warnings with

-# the simple link test code.

-m4_defun([_LT_LINKER_BOILERPLATE],

-[m4_require([_LT_DECL_SED])dnl

-ac_outfile=conftest.$ac_objext

-echo "$lt_simple_link_test_code" >conftest.$ac_ext

-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

-_lt_linker_boilerplate=`cat conftest.err`

-$RM -r conftest*

-])# _LT_LINKER_BOILERPLATE

-

-# _LT_REQUIRED_DARWIN_CHECKS

-# -------------------------

-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[

-  case $host_os in

-    rhapsody* | darwin*)

-    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])

-    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])

-    AC_CHECK_TOOL([LIPO], [lipo], [:])

-    AC_CHECK_TOOL([OTOOL], [otool], [:])

-    AC_CHECK_TOOL([OTOOL64], [otool64], [:])

-    _LT_DECL([], [DSYMUTIL], [1],

-      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])

-    _LT_DECL([], [NMEDIT], [1],

-      [Tool to change global to local symbols on Mac OS X])

-    _LT_DECL([], [LIPO], [1],

-      [Tool to manipulate fat objects and archives on Mac OS X])

-    _LT_DECL([], [OTOOL], [1],

-      [ldd/readelf like tool for Mach-O binaries on Mac OS X])

-    _LT_DECL([], [OTOOL64], [1],

-      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])

-

-    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],

-      [lt_cv_apple_cc_single_mod=no

-      if test -z "${LT_MULTI_MODULE}"; then

-	# By default we will add the -single_module flag. You can override

-	# by either setting the environment variable LT_MULTI_MODULE

-	# non-empty at configure time, or by adding -multi_module to the

-	# link flags.

-	rm -rf libconftest.dylib*

-	echo "int foo(void){return 1;}" > conftest.c

-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \

--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD

-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \

-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err

-        _lt_result=$?

-	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then

-	  lt_cv_apple_cc_single_mod=yes

-	else

-	  cat conftest.err >&AS_MESSAGE_LOG_FD

-	fi

-	rm -rf libconftest.dylib*

-	rm -f conftest.*

-      fi])

-    AC_CACHE_CHECK([for -exported_symbols_list linker flag],

-      [lt_cv_ld_exported_symbols_list],

-      [lt_cv_ld_exported_symbols_list=no

-      save_LDFLAGS=$LDFLAGS

-      echo "_main" > conftest.sym

-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"

-      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],

-	[lt_cv_ld_exported_symbols_list=yes],

-	[lt_cv_ld_exported_symbols_list=no])

-	LDFLAGS="$save_LDFLAGS"

-    ])

-    case $host_os in

-    rhapsody* | darwin1.[[012]])

-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;

-    darwin1.*)

-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;

-    darwin*) # darwin 5.x on

-      # if running on 10.5 or later, the deployment target defaults

-      # to the OS version, if on x86, and 10.4, the deployment

-      # target defaults to 10.4. Don't you love it?

-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in

-	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)

-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;

-	10.[[012]]*)

-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;

-	10.*)

-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;

-      esac

-    ;;

-  esac

-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then

-      _lt_dar_single_mod='$single_module'

-    fi

-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then

-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'

-    else

-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'

-    fi

-    if test "$DSYMUTIL" != ":"; then

-      _lt_dsymutil='~$DSYMUTIL $lib || :'

-    else

-      _lt_dsymutil=

-    fi

-    ;;

-  esac

-])

-

-

-# _LT_DARWIN_LINKER_FEATURES

-# --------------------------

-# Checks for linker and compiler features on darwin

-m4_defun([_LT_DARWIN_LINKER_FEATURES],

-[

-  m4_require([_LT_REQUIRED_DARWIN_CHECKS])

-  _LT_TAGVAR(archive_cmds_need_lc, $1)=no

-  _LT_TAGVAR(hardcode_direct, $1)=no

-  _LT_TAGVAR(hardcode_automatic, $1)=yes

-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

-  _LT_TAGVAR(whole_archive_flag_spec, $1)=''

-  _LT_TAGVAR(link_all_deplibs, $1)=yes

-  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"

-  case $cc_basename in

-     ifort*) _lt_dar_can_shared=yes ;;

-     *) _lt_dar_can_shared=$GCC ;;

-  esac

-  if test "$_lt_dar_can_shared" = "yes"; then

-    output_verbose_link_cmd=echo

-    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"

-    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"

-    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"

-    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"

-    m4_if([$1], [CXX],

-[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then

-      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"

-      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"

-    fi

-],[])

-  else

-  _LT_TAGVAR(ld_shlibs, $1)=no

-  fi

-])

-

-# _LT_SYS_MODULE_PATH_AIX

-# -----------------------

-# Links a minimal program and checks the executable

-# for the system default hardcoded library path. In most cases,

-# this is /usr/lib:/lib, but when the MPI compilers are used

-# the location of the communication and MPI libs are included too.

-# If we don't find anything, use the default library path according

-# to the aix ld manual.

-m4_defun([_LT_SYS_MODULE_PATH_AIX],

-[m4_require([_LT_DECL_SED])dnl

-AC_LINK_IFELSE(AC_LANG_PROGRAM,[

-lt_aix_libpath_sed='

-    /Import File Strings/,/^$/ {

-	/^0/ {

-	    s/^0  *\(.*\)$/\1/

-	    p

-	}

-    }'

-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-# Check for a 64-bit object if we didn't find anything.

-if test -z "$aix_libpath"; then

-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

-fi],[])

-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi

-])# _LT_SYS_MODULE_PATH_AIX

-

-

-# _LT_SHELL_INIT(ARG)

-# -------------------

-m4_define([_LT_SHELL_INIT],

-[ifdef([AC_DIVERSION_NOTICE],

-	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],

-	 [AC_DIVERT_PUSH(NOTICE)])

-$1

-AC_DIVERT_POP

-])# _LT_SHELL_INIT

-

-

-# _LT_PROG_ECHO_BACKSLASH

-# -----------------------

-# Add some code to the start of the generated configure script which

-# will find an echo command which doesn't interpret backslashes.

-m4_defun([_LT_PROG_ECHO_BACKSLASH],

-[_LT_SHELL_INIT([

-# Check that we are running under the correct shell.

-SHELL=${CONFIG_SHELL-/bin/sh}

-

-case X$lt_ECHO in

-X*--fallback-echo)

-  # Remove one level of quotation (which was required for Make).

-  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`

-  ;;

-esac

-

-ECHO=${lt_ECHO-echo}

-if test "X[$]1" = X--no-reexec; then

-  # Discard the --no-reexec flag, and continue.

-  shift

-elif test "X[$]1" = X--fallback-echo; then

-  # Avoid inline document here, it may be left over

-  :

-elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then

-  # Yippee, $ECHO works!

-  :

-else

-  # Restart under the correct shell.

-  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}

-fi

-

-if test "X[$]1" = X--fallback-echo; then

-  # used as fallback echo

-  shift

-  cat <<_LT_EOF

-[$]*

-_LT_EOF

-  exit 0

-fi

-

-# The HP-UX ksh and POSIX shell print the target directory to stdout

-# if CDPATH is set.

-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

-

-if test -z "$lt_ECHO"; then

-  if test "X${echo_test_string+set}" != Xset; then

-    # find a string as large as possible, as long as the shell can cope with it

-    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do

-      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...

-      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&

-	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null

-      then

-        break

-      fi

-    done

-  fi

-

-  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&

-     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&

-     test "X$echo_testing_string" = "X$echo_test_string"; then

-    :

-  else

-    # The Solaris, AIX, and Digital Unix default echo programs unquote

-    # backslashes.  This makes it impossible to quote backslashes using

-    #   echo "$something" | sed 's/\\/\\\\/g'

-    #

-    # So, first we look for a working echo in the user's PATH.

-

-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-    for dir in $PATH /usr/ucb; do

-      IFS="$lt_save_ifs"

-      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&

-         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&

-         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&

-         test "X$echo_testing_string" = "X$echo_test_string"; then

-        ECHO="$dir/echo"

-        break

-      fi

-    done

-    IFS="$lt_save_ifs"

-

-    if test "X$ECHO" = Xecho; then

-      # We didn't find a better echo, so look for alternatives.

-      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&

-         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&

-         test "X$echo_testing_string" = "X$echo_test_string"; then

-        # This shell has a builtin print -r that does the trick.

-        ECHO='print -r'

-      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&

-	   test "X$CONFIG_SHELL" != X/bin/ksh; then

-        # If we have ksh, try running configure again with it.

-        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}

-        export ORIGINAL_CONFIG_SHELL

-        CONFIG_SHELL=/bin/ksh

-        export CONFIG_SHELL

-        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}

-      else

-        # Try using printf.

-        ECHO='printf %s\n'

-        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&

-	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&

-	   test "X$echo_testing_string" = "X$echo_test_string"; then

-	  # Cool, printf works

-	  :

-        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&

-	     test "X$echo_testing_string" = 'X\t' &&

-	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

-	     test "X$echo_testing_string" = "X$echo_test_string"; then

-	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL

-	  export CONFIG_SHELL

-	  SHELL="$CONFIG_SHELL"

-	  export SHELL

-	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"

-        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&

-	     test "X$echo_testing_string" = 'X\t' &&

-	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

-	     test "X$echo_testing_string" = "X$echo_test_string"; then

-	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"

-        else

-	  # maybe with a smaller string...

-	  prev=:

-

-	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do

-	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null

-	    then

-	      break

-	    fi

-	    prev="$cmd"

-	  done

-

-	  if test "$prev" != 'sed 50q "[$]0"'; then

-	    echo_test_string=`eval $prev`

-	    export echo_test_string

-	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}

-	  else

-	    # Oops.  We lost completely, so just stick with echo.

-	    ECHO=echo

-	  fi

-        fi

-      fi

-    fi

-  fi

-fi

-

-# Copy echo and quote the copy suitably for passing to libtool from

-# the Makefile, instead of quoting the original, which is used later.

-lt_ECHO=$ECHO

-if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then

-   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"

-fi

-

-AC_SUBST(lt_ECHO)

-])

-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])

-_LT_DECL([], [ECHO], [1],

-    [An echo program that does not interpret backslashes])

-])# _LT_PROG_ECHO_BACKSLASH

-

-

-# _LT_ENABLE_LOCK

-# ---------------

-m4_defun([_LT_ENABLE_LOCK],

-[AC_ARG_ENABLE([libtool-lock],

-  [AS_HELP_STRING([--disable-libtool-lock],

-    [avoid locking (might break parallel builds)])])

-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes

-

-# Some flags need to be propagated to the compiler or linker for good

-# libtool support.

-case $host in

-ia64-*-hpux*)

-  # Find out which ABI we are using.

-  echo 'int i;' > conftest.$ac_ext

-  if AC_TRY_EVAL(ac_compile); then

-    case `/usr/bin/file conftest.$ac_objext` in

-      *ELF-32*)

-	HPUX_IA64_MODE="32"

-	;;

-      *ELF-64*)

-	HPUX_IA64_MODE="64"

-	;;

-    esac

-  fi

-  rm -rf conftest*

-  ;;

-*-*-irix6*)

-  # Find out which ABI we are using.

-  echo '[#]line __oline__ "configure"' > conftest.$ac_ext

-  if AC_TRY_EVAL(ac_compile); then

-    if test "$lt_cv_prog_gnu_ld" = yes; then

-      case `/usr/bin/file conftest.$ac_objext` in

-	*32-bit*)

-	  LD="${LD-ld} -melf32bsmip"

-	  ;;

-	*N32*)

-	  LD="${LD-ld} -melf32bmipn32"

-	  ;;

-	*64-bit*)

-	  LD="${LD-ld} -melf64bmip"

-	;;

-      esac

-    else

-      case `/usr/bin/file conftest.$ac_objext` in

-	*32-bit*)

-	  LD="${LD-ld} -32"

-	  ;;

-	*N32*)

-	  LD="${LD-ld} -n32"

-	  ;;

-	*64-bit*)

-	  LD="${LD-ld} -64"

-	  ;;

-      esac

-    fi

-  fi

-  rm -rf conftest*

-  ;;

-

-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \

-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)

-  # Find out which ABI we are using.

-  echo 'int i;' > conftest.$ac_ext

-  if AC_TRY_EVAL(ac_compile); then

-    case `/usr/bin/file conftest.o` in

-      *32-bit*)

-	case $host in

-	  x86_64-*kfreebsd*-gnu)

-	    LD="${LD-ld} -m elf_i386_fbsd"

-	    ;;

-	  x86_64-*linux*)

-	    LD="${LD-ld} -m elf_i386"

-	    ;;

-	  ppc64-*linux*|powerpc64-*linux*)

-	    LD="${LD-ld} -m elf32ppclinux"

-	    ;;

-	  s390x-*linux*)

-	    LD="${LD-ld} -m elf_s390"

-	    ;;

-	  sparc64-*linux*)

-	    LD="${LD-ld} -m elf32_sparc"

-	    ;;

-	esac

-	;;

-      *64-bit*)

-	case $host in

-	  x86_64-*kfreebsd*-gnu)

-	    LD="${LD-ld} -m elf_x86_64_fbsd"

-	    ;;

-	  x86_64-*linux*)

-	    LD="${LD-ld} -m elf_x86_64"

-	    ;;

-	  ppc*-*linux*|powerpc*-*linux*)

-	    LD="${LD-ld} -m elf64ppc"

-	    ;;

-	  s390*-*linux*|s390*-*tpf*)

-	    LD="${LD-ld} -m elf64_s390"

-	    ;;

-	  sparc*-*linux*)

-	    LD="${LD-ld} -m elf64_sparc"

-	    ;;

-	esac

-	;;

-    esac

-  fi

-  rm -rf conftest*

-  ;;

-

-*-*-sco3.2v5*)

-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.

-  SAVE_CFLAGS="$CFLAGS"

-  CFLAGS="$CFLAGS -belf"

-  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,

-    [AC_LANG_PUSH(C)

-     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])

-     AC_LANG_POP])

-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then

-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf

-    CFLAGS="$SAVE_CFLAGS"

-  fi

-  ;;

-sparc*-*solaris*)

-  # Find out which ABI we are using.

-  echo 'int i;' > conftest.$ac_ext

-  if AC_TRY_EVAL(ac_compile); then

-    case `/usr/bin/file conftest.o` in

-    *64-bit*)

-      case $lt_cv_prog_gnu_ld in

-      yes*) LD="${LD-ld} -m elf64_sparc" ;;

-      *)

-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then

-	  LD="${LD-ld} -64"

-	fi

-	;;

-      esac

-      ;;

-    esac

-  fi

-  rm -rf conftest*

-  ;;

-esac

-

-need_locks="$enable_libtool_lock"

-])# _LT_ENABLE_LOCK

-

-

-# _LT_CMD_OLD_ARCHIVE

-# -------------------

-m4_defun([_LT_CMD_OLD_ARCHIVE],

-[AC_CHECK_TOOL(AR, ar, false)

-test -z "$AR" && AR=ar

-test -z "$AR_FLAGS" && AR_FLAGS=cru

-_LT_DECL([], [AR], [1], [The archiver])

-_LT_DECL([], [AR_FLAGS], [1])

-

-AC_CHECK_TOOL(STRIP, strip, :)

-test -z "$STRIP" && STRIP=:

-_LT_DECL([], [STRIP], [1], [A symbol stripping program])

-

-AC_CHECK_TOOL(RANLIB, ranlib, :)

-test -z "$RANLIB" && RANLIB=:

-_LT_DECL([], [RANLIB], [1],

-    [Commands used to install an old-style archive])

-

-# Determine commands to create old-style static archives.

-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'

-old_postinstall_cmds='chmod 644 $oldlib'

-old_postuninstall_cmds=

-

-if test -n "$RANLIB"; then

-  case $host_os in

-  openbsd*)

-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"

-    ;;

-  *)

-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"

-    ;;

-  esac

-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"

-fi

-_LT_DECL([], [old_postinstall_cmds], [2])

-_LT_DECL([], [old_postuninstall_cmds], [2])

-_LT_TAGDECL([], [old_archive_cmds], [2],

-    [Commands used to build an old-style archive])

-])# _LT_CMD_OLD_ARCHIVE

-

-

-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,

-#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])

-# ----------------------------------------------------------------

-# Check whether the given compiler option works

-AC_DEFUN([_LT_COMPILER_OPTION],

-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-m4_require([_LT_DECL_SED])dnl

-AC_CACHE_CHECK([$1], [$2],

-  [$2=no

-   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-   lt_compiler_flag="$3"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   # The option is referenced via a variable to avoid confusing sed.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)

-   (eval "$lt_compile" 2>conftest.err)

-   ac_status=$?

-   cat conftest.err >&AS_MESSAGE_LOG_FD

-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD

-   if (exit $ac_status) && test -s "$ac_outfile"; then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings other than the usual output.

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp

-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2

-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then

-       $2=yes

-     fi

-   fi

-   $RM conftest*

-])

-

-if test x"[$]$2" = xyes; then

-    m4_if([$5], , :, [$5])

-else

-    m4_if([$6], , :, [$6])

-fi

-])# _LT_COMPILER_OPTION

-

-# Old name:

-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])

-

-

-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,

-#                  [ACTION-SUCCESS], [ACTION-FAILURE])

-# ----------------------------------------------------

-# Check whether the given linker option works

-AC_DEFUN([_LT_LINKER_OPTION],

-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-m4_require([_LT_DECL_SED])dnl

-AC_CACHE_CHECK([$1], [$2],

-  [$2=no

-   save_LDFLAGS="$LDFLAGS"

-   LDFLAGS="$LDFLAGS $3"

-   echo "$lt_simple_link_test_code" > conftest.$ac_ext

-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then

-     # The linker can only warn and ignore the option if not recognized

-     # So say no if there are warnings

-     if test -s conftest.err; then

-       # Append any errors to the config.log.

-       cat conftest.err 1>&AS_MESSAGE_LOG_FD

-       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp

-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2

-       if diff conftest.exp conftest.er2 >/dev/null; then

-         $2=yes

-       fi

-     else

-       $2=yes

-     fi

-   fi

-   $RM -r conftest*

-   LDFLAGS="$save_LDFLAGS"

-])

-

-if test x"[$]$2" = xyes; then

-    m4_if([$4], , :, [$4])

-else

-    m4_if([$5], , :, [$5])

-fi

-])# _LT_LINKER_OPTION

-

-# Old name:

-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])

-

-

-# LT_CMD_MAX_LEN

-#---------------

-AC_DEFUN([LT_CMD_MAX_LEN],

-[AC_REQUIRE([AC_CANONICAL_HOST])dnl

-# find the maximum length of command line arguments

-AC_MSG_CHECKING([the maximum length of command line arguments])

-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl

-  i=0

-  teststring="ABCD"

-

-  case $build_os in

-  msdosdjgpp*)

-    # On DJGPP, this test can blow up pretty badly due to problems in libc

-    # (any single argument exceeding 2000 bytes causes a buffer overrun

-    # during glob expansion).  Even if it were fixed, the result of this

-    # check would be larger than it should be.

-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right

-    ;;

-

-  gnu*)

-    # Under GNU Hurd, this test is not required because there is

-    # no limit to the length of command line arguments.

-    # Libtool will interpret -1 as no limit whatsoever

-    lt_cv_sys_max_cmd_len=-1;

-    ;;

-

-  cygwin* | mingw* | cegcc*)

-    # On Win9x/ME, this test blows up -- it succeeds, but takes

-    # about 5 minutes as the teststring grows exponentially.

-    # Worse, since 9x/ME are not pre-emptively multitasking,

-    # you end up with a "frozen" computer, even though with patience

-    # the test eventually succeeds (with a max line length of 256k).

-    # Instead, let's just punt: use the minimum linelength reported by

-    # all of the supported platforms: 8192 (on NT/2K/XP).

-    lt_cv_sys_max_cmd_len=8192;

-    ;;

-

-  amigaos*)

-    # On AmigaOS with pdksh, this test takes hours, literally.

-    # So we just punt and use a minimum line length of 8192.

-    lt_cv_sys_max_cmd_len=8192;

-    ;;

-

-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)

-    # This has been around since 386BSD, at least.  Likely further.

-    if test -x /sbin/sysctl; then

-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`

-    elif test -x /usr/sbin/sysctl; then

-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`

-    else

-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs

-    fi

-    # And add a safety zone

-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`

-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`

-    ;;

-

-  interix*)

-    # We know the value 262144 and hardcode it with a safety zone (like BSD)

-    lt_cv_sys_max_cmd_len=196608

-    ;;

-

-  osf*)

-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure

-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not

-    # nice to cause kernel panics so lets avoid the loop below.

-    # First set a reasonable default.

-    lt_cv_sys_max_cmd_len=16384

-    #

-    if test -x /sbin/sysconfig; then

-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in

-        *1*) lt_cv_sys_max_cmd_len=-1 ;;

-      esac

-    fi

-    ;;

-  sco3.2v5*)

-    lt_cv_sys_max_cmd_len=102400

-    ;;

-  sysv5* | sco5v6* | sysv4.2uw2*)

-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`

-    if test -n "$kargmax"; then

-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`

-    else

-      lt_cv_sys_max_cmd_len=32768

-    fi

-    ;;

-  *)

-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`

-    if test -n "$lt_cv_sys_max_cmd_len"; then

-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`

-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`

-    else

-      # Make teststring a little bigger before we do anything with it.

-      # a 1K string should be a reasonable start.

-      for i in 1 2 3 4 5 6 7 8 ; do

-        teststring=$teststring$teststring

-      done

-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}

-      # If test is not a shell built-in, we'll probably end up computing a

-      # maximum length that is only half of the actual maximum length, but

-      # we can't tell.

-      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \

-	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&

-	      test $i != 17 # 1/2 MB should be enough

-      do

-        i=`expr $i + 1`

-        teststring=$teststring$teststring

-      done

-      # Only check the string length outside the loop.

-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`

-      teststring=

-      # Add a significant safety factor because C++ compilers can tack on

-      # massive amounts of additional arguments before passing them to the

-      # linker.  It appears as though 1/2 is a usable value.

-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`

-    fi

-    ;;

-  esac

-])

-if test -n $lt_cv_sys_max_cmd_len ; then

-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)

-else

-  AC_MSG_RESULT(none)

-fi

-max_cmd_len=$lt_cv_sys_max_cmd_len

-_LT_DECL([], [max_cmd_len], [0],

-    [What is the maximum length of a command?])

-])# LT_CMD_MAX_LEN

-

-# Old name:

-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])

-

-

-# _LT_HEADER_DLFCN

-# ----------------

-m4_defun([_LT_HEADER_DLFCN],

-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl

-])# _LT_HEADER_DLFCN

-

-

-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,

-#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)

-# ----------------------------------------------------------------

-m4_defun([_LT_TRY_DLOPEN_SELF],

-[m4_require([_LT_HEADER_DLFCN])dnl

-if test "$cross_compiling" = yes; then :

-  [$4]

-else

-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2

-  lt_status=$lt_dlunknown

-  cat > conftest.$ac_ext <<_LT_EOF

-[#line __oline__ "configure"

-#include "confdefs.h"

-

-#if HAVE_DLFCN_H

-#include <dlfcn.h>

-#endif

-

-#include <stdio.h>

-

-#ifdef RTLD_GLOBAL

-#  define LT_DLGLOBAL		RTLD_GLOBAL

-#else

-#  ifdef DL_GLOBAL

-#    define LT_DLGLOBAL		DL_GLOBAL

-#  else

-#    define LT_DLGLOBAL		0

-#  endif

-#endif

-

-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we

-   find out it does not work in some platform. */

-#ifndef LT_DLLAZY_OR_NOW

-#  ifdef RTLD_LAZY

-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY

-#  else

-#    ifdef DL_LAZY

-#      define LT_DLLAZY_OR_NOW		DL_LAZY

-#    else

-#      ifdef RTLD_NOW

-#        define LT_DLLAZY_OR_NOW	RTLD_NOW

-#      else

-#        ifdef DL_NOW

-#          define LT_DLLAZY_OR_NOW	DL_NOW

-#        else

-#          define LT_DLLAZY_OR_NOW	0

-#        endif

-#      endif

-#    endif

-#  endif

-#endif

-

-void fnord() { int i=42;}

-int main ()

-{

-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);

-  int status = $lt_dlunknown;

-

-  if (self)

-    {

-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;

-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;

-      /* dlclose (self); */

-    }

-  else

-    puts (dlerror ());

-

-  return status;

-}]

-_LT_EOF

-  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then

-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null

-    lt_status=$?

-    case x$lt_status in

-      x$lt_dlno_uscore) $1 ;;

-      x$lt_dlneed_uscore) $2 ;;

-      x$lt_dlunknown|x*) $3 ;;

-    esac

-  else :

-    # compilation failed

-    $3

-  fi

-fi

-rm -fr conftest*

-])# _LT_TRY_DLOPEN_SELF

-

-

-# LT_SYS_DLOPEN_SELF

-# ------------------

-AC_DEFUN([LT_SYS_DLOPEN_SELF],

-[m4_require([_LT_HEADER_DLFCN])dnl

-if test "x$enable_dlopen" != xyes; then

-  enable_dlopen=unknown

-  enable_dlopen_self=unknown

-  enable_dlopen_self_static=unknown

-else

-  lt_cv_dlopen=no

-  lt_cv_dlopen_libs=

-

-  case $host_os in

-  beos*)

-    lt_cv_dlopen="load_add_on"

-    lt_cv_dlopen_libs=

-    lt_cv_dlopen_self=yes

-    ;;

-

-  mingw* | pw32* | cegcc*)

-    lt_cv_dlopen="LoadLibrary"

-    lt_cv_dlopen_libs=

-    ;;

-

-  cygwin*)

-    lt_cv_dlopen="dlopen"

-    lt_cv_dlopen_libs=

-    ;;

-

-  darwin*)

-  # if libdl is installed we need to link against it

-    AC_CHECK_LIB([dl], [dlopen],

-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[

-    lt_cv_dlopen="dyld"

-    lt_cv_dlopen_libs=

-    lt_cv_dlopen_self=yes

-    ])

-    ;;

-

-  *)

-    AC_CHECK_FUNC([shl_load],

-	  [lt_cv_dlopen="shl_load"],

-      [AC_CHECK_LIB([dld], [shl_load],

-	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],

-	[AC_CHECK_FUNC([dlopen],

-	      [lt_cv_dlopen="dlopen"],

-	  [AC_CHECK_LIB([dl], [dlopen],

-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],

-	    [AC_CHECK_LIB([svld], [dlopen],

-		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],

-	      [AC_CHECK_LIB([dld], [dld_link],

-		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])

-	      ])

-	    ])

-	  ])

-	])

-      ])

-    ;;

-  esac

-

-  if test "x$lt_cv_dlopen" != xno; then

-    enable_dlopen=yes

-  else

-    enable_dlopen=no

-  fi

-

-  case $lt_cv_dlopen in

-  dlopen)

-    save_CPPFLAGS="$CPPFLAGS"

-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"

-

-    save_LDFLAGS="$LDFLAGS"

-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"

-

-    save_LIBS="$LIBS"

-    LIBS="$lt_cv_dlopen_libs $LIBS"

-

-    AC_CACHE_CHECK([whether a program can dlopen itself],

-	  lt_cv_dlopen_self, [dnl

-	  _LT_TRY_DLOPEN_SELF(

-	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,

-	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)

-    ])

-

-    if test "x$lt_cv_dlopen_self" = xyes; then

-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"

-      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],

-	  lt_cv_dlopen_self_static, [dnl

-	  _LT_TRY_DLOPEN_SELF(

-	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,

-	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)

-      ])

-    fi

-

-    CPPFLAGS="$save_CPPFLAGS"

-    LDFLAGS="$save_LDFLAGS"

-    LIBS="$save_LIBS"

-    ;;

-  esac

-

-  case $lt_cv_dlopen_self in

-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;

-  *) enable_dlopen_self=unknown ;;

-  esac

-

-  case $lt_cv_dlopen_self_static in

-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;

-  *) enable_dlopen_self_static=unknown ;;

-  esac

-fi

-_LT_DECL([dlopen_support], [enable_dlopen], [0],

-	 [Whether dlopen is supported])

-_LT_DECL([dlopen_self], [enable_dlopen_self], [0],

-	 [Whether dlopen of programs is supported])

-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],

-	 [Whether dlopen of statically linked programs is supported])

-])# LT_SYS_DLOPEN_SELF

-

-# Old name:

-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])

-

-

-# _LT_COMPILER_C_O([TAGNAME])

-# ---------------------------

-# Check to see if options -c and -o are simultaneously supported by compiler.

-# This macro does not hard code the compiler like AC_PROG_CC_C_O.

-m4_defun([_LT_COMPILER_C_O],

-[m4_require([_LT_DECL_SED])dnl

-m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-m4_require([_LT_TAG_COMPILER])dnl

-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],

-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],

-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no

-   $RM -r conftest 2>/dev/null

-   mkdir conftest

-   cd conftest

-   mkdir out

-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-

-   lt_compiler_flag="-o out/conftest2.$ac_objext"

-   # Insert the option either (1) after the last *FLAGS variable, or

-   # (2) before a word containing "conftest.", or (3) at the end.

-   # Note that $ac_compile itself does not contain backslashes and begins

-   # with a dollar sign (not a hyphen), so the echo should work correctly.

-   lt_compile=`echo "$ac_compile" | $SED \

-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \

-   -e 's:$: $lt_compiler_flag:'`

-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)

-   (eval "$lt_compile" 2>out/conftest.err)

-   ac_status=$?

-   cat out/conftest.err >&AS_MESSAGE_LOG_FD

-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD

-   if (exit $ac_status) && test -s out/conftest2.$ac_objext

-   then

-     # The compiler can only warn and ignore the option if not recognized

-     # So say no if there are warnings

-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp

-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2

-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then

-       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes

-     fi

-   fi

-   chmod u+w . 2>&AS_MESSAGE_LOG_FD

-   $RM conftest*

-   # SGI C++ compiler will create directory out/ii_files/ for

-   # template instantiation

-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files

-   $RM out/* && rmdir out

-   cd ..

-   $RM -r conftest

-   $RM conftest*

-])

-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],

-	[Does compiler simultaneously support -c and -o options?])

-])# _LT_COMPILER_C_O

-

-

-# _LT_COMPILER_FILE_LOCKS([TAGNAME])

-# ----------------------------------

-# Check to see if we can do hard links to lock some files if needed

-m4_defun([_LT_COMPILER_FILE_LOCKS],

-[m4_require([_LT_ENABLE_LOCK])dnl

-m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-_LT_COMPILER_C_O([$1])

-

-hard_links="nottested"

-if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then

-  # do not overwrite the value of need_locks provided by the user

-  AC_MSG_CHECKING([if we can lock with hard links])

-  hard_links=yes

-  $RM conftest*

-  ln conftest.a conftest.b 2>/dev/null && hard_links=no

-  touch conftest.a

-  ln conftest.a conftest.b 2>&5 || hard_links=no

-  ln conftest.a conftest.b 2>/dev/null && hard_links=no

-  AC_MSG_RESULT([$hard_links])

-  if test "$hard_links" = no; then

-    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])

-    need_locks=warn

-  fi

-else

-  need_locks=no

-fi

-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])

-])# _LT_COMPILER_FILE_LOCKS

-

-

-# _LT_CHECK_OBJDIR

-# ----------------

-m4_defun([_LT_CHECK_OBJDIR],

-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],

-[rm -f .libs 2>/dev/null

-mkdir .libs 2>/dev/null

-if test -d .libs; then

-  lt_cv_objdir=.libs

-else

-  # MS-DOS does not allow filenames that begin with a dot.

-  lt_cv_objdir=_libs

-fi

-rmdir .libs 2>/dev/null])

-objdir=$lt_cv_objdir

-_LT_DECL([], [objdir], [0],

-         [The name of the directory that contains temporary libtool files])dnl

-m4_pattern_allow([LT_OBJDIR])dnl

-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",

-  [Define to the sub-directory in which libtool stores uninstalled libraries.])

-])# _LT_CHECK_OBJDIR

-

-

-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])

-# --------------------------------------

-# Check hardcoding attributes.

-m4_defun([_LT_LINKER_HARDCODE_LIBPATH],

-[AC_MSG_CHECKING([how to hardcode library paths into programs])

-_LT_TAGVAR(hardcode_action, $1)=

-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||

-   test -n "$_LT_TAGVAR(runpath_var, $1)" ||

-   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then

-

-  # We can hardcode non-existent directories.

-  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&

-     # If the only mechanism to avoid hardcoding is shlibpath_var, we

-     # have to relink, otherwise we might link with an installed library

-     # when we should be linking with a yet-to-be-installed one

-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&

-     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then

-    # Linking always hardcodes the temporary library directory.

-    _LT_TAGVAR(hardcode_action, $1)=relink

-  else

-    # We can link without hardcoding, and we can hardcode nonexisting dirs.

-    _LT_TAGVAR(hardcode_action, $1)=immediate

-  fi

-else

-  # We cannot hardcode anything, or else we can only hardcode existing

-  # directories.

-  _LT_TAGVAR(hardcode_action, $1)=unsupported

-fi

-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])

-

-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||

-   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then

-  # Fast installation is not supported

-  enable_fast_install=no

-elif test "$shlibpath_overrides_runpath" = yes ||

-     test "$enable_shared" = no; then

-  # Fast installation is not necessary

-  enable_fast_install=needless

-fi

-_LT_TAGDECL([], [hardcode_action], [0],

-    [How to hardcode a shared library path into an executable])

-])# _LT_LINKER_HARDCODE_LIBPATH

-

-

-# _LT_CMD_STRIPLIB

-# ----------------

-m4_defun([_LT_CMD_STRIPLIB],

-[m4_require([_LT_DECL_EGREP])

-striplib=

-old_striplib=

-AC_MSG_CHECKING([whether stripping libraries is possible])

-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then

-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"

-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"

-  AC_MSG_RESULT([yes])

-else

-# FIXME - insert some real tests, host_os isn't really good enough

-  case $host_os in

-  darwin*)

-    if test -n "$STRIP" ; then

-      striplib="$STRIP -x"

-      old_striplib="$STRIP -S"

-      AC_MSG_RESULT([yes])

-    else

-      AC_MSG_RESULT([no])

-    fi

-    ;;

-  *)

-    AC_MSG_RESULT([no])

-    ;;

-  esac

-fi

-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])

-_LT_DECL([], [striplib], [1])

-])# _LT_CMD_STRIPLIB

-

-

-# _LT_SYS_DYNAMIC_LINKER([TAG])

-# -----------------------------

-# PORTME Fill in your ld.so characteristics

-m4_defun([_LT_SYS_DYNAMIC_LINKER],

-[AC_REQUIRE([AC_CANONICAL_HOST])dnl

-m4_require([_LT_DECL_EGREP])dnl

-m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-m4_require([_LT_DECL_OBJDUMP])dnl

-m4_require([_LT_DECL_SED])dnl

-AC_MSG_CHECKING([dynamic linker characteristics])

-m4_if([$1],

-	[], [

-if test "$GCC" = yes; then

-  case $host_os in

-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;

-    *) lt_awk_arg="/^libraries:/" ;;

-  esac

-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`

-  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then

-    # if the path contains ";" then we assume it to be the separator

-    # otherwise default to the standard path separator (i.e. ":") - it is

-    # assumed that no part of a normal pathname contains ";" but that should

-    # okay in the real world where ";" in dirpaths is itself problematic.

-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`

-  else

-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`

-  fi

-  # Ok, now we have the path, separated by spaces, we can step through it

-  # and add multilib dir if necessary.

-  lt_tmp_lt_search_path_spec=

-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`

-  for lt_sys_path in $lt_search_path_spec; do

-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then

-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"

-    else

-      test -d "$lt_sys_path" && \

-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"

-    fi

-  done

-  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '

-BEGIN {RS=" "; FS="/|\n";} {

-  lt_foo="";

-  lt_count=0;

-  for (lt_i = NF; lt_i > 0; lt_i--) {

-    if ($lt_i != "" && $lt_i != ".") {

-      if ($lt_i == "..") {

-        lt_count++;

-      } else {

-        if (lt_count == 0) {

-          lt_foo="/" $lt_i lt_foo;

-        } else {

-          lt_count--;

-        }

-      }

-    }

-  }

-  if (lt_foo != "") { lt_freq[[lt_foo]]++; }

-  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }

-}'`

-  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`

-else

-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"

-fi])

-library_names_spec=

-libname_spec='lib$name'

-soname_spec=

-shrext_cmds=".so"

-postinstall_cmds=

-postuninstall_cmds=

-finish_cmds=

-finish_eval=

-shlibpath_var=

-shlibpath_overrides_runpath=unknown

-version_type=none

-dynamic_linker="$host_os ld.so"

-sys_lib_dlsearch_path_spec="/lib /usr/lib"

-need_lib_prefix=unknown

-hardcode_into_libs=no

-

-# when you set need_version to no, make sure it does not cause -set_version

-# flags to be left without arguments

-need_version=unknown

-

-case $host_os in

-aix3*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'

-  shlibpath_var=LIBPATH

-

-  # AIX 3 has no versioning support, so we append a major version to the name.

-  soname_spec='${libname}${release}${shared_ext}$major'

-  ;;

-

-aix[[4-9]]*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  hardcode_into_libs=yes

-  if test "$host_cpu" = ia64; then

-    # AIX 5 supports IA64

-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'

-    shlibpath_var=LD_LIBRARY_PATH

-  else

-    # With GCC up to 2.95.x, collect2 would create an import file

-    # for dependence libraries.  The import file would start with

-    # the line `#! .'.  This would cause the generated library to

-    # depend on `.', always an invalid library.  This was fixed in

-    # development snapshots of GCC prior to 3.0.

-    case $host_os in

-      aix4 | aix4.[[01]] | aix4.[[01]].*)

-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'

-	   echo ' yes '

-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then

-	:

-      else

-	can_build_shared=no

-      fi

-      ;;

-    esac

-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct

-    # soname into executable. Probably we can add versioning support to

-    # collect2, so additional links can be useful in future.

-    if test "$aix_use_runtimelinking" = yes; then

-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so

-      # instead of lib<name>.a to let people know that these are not

-      # typical AIX shared libraries.

-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    else

-      # We preserve .a as extension for shared libraries through AIX4.2

-      # and later when we are not doing run time linking.

-      library_names_spec='${libname}${release}.a $libname.a'

-      soname_spec='${libname}${release}${shared_ext}$major'

-    fi

-    shlibpath_var=LIBPATH

-  fi

-  ;;

-

-amigaos*)

-  case $host_cpu in

-  powerpc)

-    # Since July 2007 AmigaOS4 officially supports .so libraries.

-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    ;;

-  m68k)

-    library_names_spec='$libname.ixlibrary $libname.a'

-    # Create ${libname}_ixlibrary.a entries in /sys/libs.

-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'

-    ;;

-  esac

-  ;;

-

-beos*)

-  library_names_spec='${libname}${shared_ext}'

-  dynamic_linker="$host_os ld.so"

-  shlibpath_var=LIBRARY_PATH

-  ;;

-

-bsdi[[45]]*)

-  version_type=linux

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"

-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"

-  # the default ld.so.conf also contains /usr/contrib/lib and

-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow

-  # libtool to hard-code these into programs

-  ;;

-

-cygwin* | mingw* | pw32* | cegcc*)

-  version_type=windows

-  shrext_cmds=".dll"

-  need_version=no

-  need_lib_prefix=no

-

-  case $GCC,$host_os in

-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)

-    library_names_spec='$libname.dll.a'

-    # DLL is installed to $(libdir)/../bin by postinstall_cmds

-    postinstall_cmds='base_file=`basename \${file}`~

-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~

-      dldir=$destdir/`dirname \$dlpath`~

-      test -d \$dldir || mkdir -p \$dldir~

-      $install_prog $dir/$dlname \$dldir/$dlname~

-      chmod a+x \$dldir/$dlname~

-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then

-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;

-      fi'

-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~

-      dlpath=$dir/\$dldll~

-       $RM \$dlpath'

-    shlibpath_overrides_runpath=yes

-

-    case $host_os in

-    cygwin*)

-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'

-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'

-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"

-      ;;

-    mingw* | cegcc*)

-      # MinGW DLLs use traditional 'lib' prefix

-      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'

-      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`

-      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then

-        # It is most probably a Windows format PATH printed by

-        # mingw gcc, but we are running on Cygwin. Gcc prints its search

-        # path with ; separators, and with drive letters. We can handle the

-        # drive letters (cygwin fileutils understands them), so leave them,

-        # especially as we might pass files found there to a mingw objdump,

-        # which wouldn't understand a cygwinified path. Ahh.

-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`

-      else

-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`

-      fi

-      ;;

-    pw32*)

-      # pw32 DLLs use 'pw' prefix rather than 'lib'

-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'

-      ;;

-    esac

-    ;;

-

-  *)

-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'

-    ;;

-  esac

-  dynamic_linker='Win32 ld.exe'

-  # FIXME: first we should search . and the directory the executable is in

-  shlibpath_var=PATH

-  ;;

-

-darwin* | rhapsody*)

-  dynamic_linker="$host_os dyld"

-  version_type=darwin

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'

-  soname_spec='${libname}${release}${major}$shared_ext'

-  shlibpath_overrides_runpath=yes

-  shlibpath_var=DYLD_LIBRARY_PATH

-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

-m4_if([$1], [],[

-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])

-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'

-  ;;

-

-dgux*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  ;;

-

-freebsd1*)

-  dynamic_linker=no

-  ;;

-

-freebsd* | dragonfly*)

-  # DragonFly does not have aout.  When/if they implement a new

-  # versioning mechanism, adjust this.

-  if test -x /usr/bin/objformat; then

-    objformat=`/usr/bin/objformat`

-  else

-    case $host_os in

-    freebsd[[123]]*) objformat=aout ;;

-    *) objformat=elf ;;

-    esac

-  fi

-  version_type=freebsd-$objformat

-  case $version_type in

-    freebsd-elf*)

-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'

-      need_version=no

-      need_lib_prefix=no

-      ;;

-    freebsd-*)

-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'

-      need_version=yes

-      ;;

-  esac

-  shlibpath_var=LD_LIBRARY_PATH

-  case $host_os in

-  freebsd2*)

-    shlibpath_overrides_runpath=yes

-    ;;

-  freebsd3.[[01]]* | freebsdelf3.[[01]]*)

-    shlibpath_overrides_runpath=yes

-    hardcode_into_libs=yes

-    ;;

-  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \

-  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)

-    shlibpath_overrides_runpath=no

-    hardcode_into_libs=yes

-    ;;

-  *) # from 4.6 on, and DragonFly

-    shlibpath_overrides_runpath=yes

-    hardcode_into_libs=yes

-    ;;

-  esac

-  ;;

-

-gnu*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  hardcode_into_libs=yes

-  ;;

-

-hpux9* | hpux10* | hpux11*)

-  # Give a soname corresponding to the major version so that dld.sl refuses to

-  # link against other versions.

-  version_type=sunos

-  need_lib_prefix=no

-  need_version=no

-  case $host_cpu in

-  ia64*)

-    shrext_cmds='.so'

-    hardcode_into_libs=yes

-    dynamic_linker="$host_os dld.so"

-    shlibpath_var=LD_LIBRARY_PATH

-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    if test "X$HPUX_IA64_MODE" = X32; then

-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"

-    else

-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"

-    fi

-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

-    ;;

-  hppa*64*)

-    shrext_cmds='.sl'

-    hardcode_into_libs=yes

-    dynamic_linker="$host_os dld.sl"

-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH

-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"

-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

-    ;;

-  *)

-    shrext_cmds='.sl'

-    dynamic_linker="$host_os dld.sl"

-    shlibpath_var=SHLIB_PATH

-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    ;;

-  esac

-  # HP-UX runs *really* slowly unless shared libraries are mode 555.

-  postinstall_cmds='chmod 555 $lib'

-  ;;

-

-interix[[3-9]]*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  ;;

-

-irix5* | irix6* | nonstopux*)

-  case $host_os in

-    nonstopux*) version_type=nonstopux ;;

-    *)

-	if test "$lt_cv_prog_gnu_ld" = yes; then

-		version_type=linux

-	else

-		version_type=irix

-	fi ;;

-  esac

-  need_lib_prefix=no

-  need_version=no

-  soname_spec='${libname}${release}${shared_ext}$major'

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'

-  case $host_os in

-  irix5* | nonstopux*)

-    libsuff= shlibsuff=

-    ;;

-  *)

-    case $LD in # libtool.m4 will add one of these switches to LD

-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")

-      libsuff= shlibsuff= libmagic=32-bit;;

-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")

-      libsuff=32 shlibsuff=N32 libmagic=N32;;

-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")

-      libsuff=64 shlibsuff=64 libmagic=64-bit;;

-    *) libsuff= shlibsuff= libmagic=never-match;;

-    esac

-    ;;

-  esac

-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH

-  shlibpath_overrides_runpath=no

-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"

-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"

-  hardcode_into_libs=yes

-  ;;

-

-# No shared lib support for Linux oldld, aout, or coff.

-linux*oldld* | linux*aout* | linux*coff*)

-  dynamic_linker=no

-  ;;

-

-# This must be Linux ELF.

-linux* | k*bsd*-gnu | kopensolaris*-gnu)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  # Some binutils ld are patched to set DT_RUNPATH

-  save_LDFLAGS=$LDFLAGS

-  save_libdir=$libdir

-  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \

-       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""

-  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],

-    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],

-       [shlibpath_overrides_runpath=yes])])

-  LDFLAGS=$save_LDFLAGS

-  libdir=$save_libdir

-

-  # This implies no fast_install, which is unacceptable.

-  # Some rework will be needed to allow for fast_install

-  # before this can be enabled.

-  hardcode_into_libs=yes

-

-  # Append ld.so.conf contents to the search path

-  if test -f /etc/ld.so.conf; then

-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`

-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"

-  fi

-

-  # We used to test for /lib/ld.so.1 and disable shared libraries on

-  # powerpc, because MkLinux only supported shared libraries with the

-  # GNU dynamic linker.  Since this was broken with cross compilers,

-  # most powerpc-linux boxes support dynamic linking these days and

-  # people can always --disable-shared, the test was removed, and we

-  # assume the GNU/Linux dynamic linker is in use.

-  dynamic_linker='GNU/Linux ld.so'

-  ;;

-

-netbsdelf*-gnu)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  dynamic_linker='NetBSD ld.elf_so'

-  ;;

-

-netbsd*)

-  version_type=sunos

-  need_lib_prefix=no

-  need_version=no

-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

-    dynamic_linker='NetBSD (a.out) ld.so'

-  else

-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

-    soname_spec='${libname}${release}${shared_ext}$major'

-    dynamic_linker='NetBSD ld.elf_so'

-  fi

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  ;;

-

-newsos6)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  ;;

-

-*nto* | *qnx*)

-  version_type=qnx

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  dynamic_linker='ldqnx.so'

-  ;;

-

-openbsd*)

-  version_type=sunos

-  sys_lib_dlsearch_path_spec="/usr/lib"

-  need_lib_prefix=no

-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.

-  case $host_os in

-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;

-    *)				need_version=no  ;;

-  esac

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-    case $host_os in

-      openbsd2.[[89]] | openbsd2.[[89]].*)

-	shlibpath_overrides_runpath=no

-	;;

-      *)

-	shlibpath_overrides_runpath=yes

-	;;

-      esac

-  else

-    shlibpath_overrides_runpath=yes

-  fi

-  ;;

-

-os2*)

-  libname_spec='$name'

-  shrext_cmds=".dll"

-  need_lib_prefix=no

-  library_names_spec='$libname${shared_ext} $libname.a'

-  dynamic_linker='OS/2 ld.exe'

-  shlibpath_var=LIBPATH

-  ;;

-

-osf3* | osf4* | osf5*)

-  version_type=osf

-  need_lib_prefix=no

-  need_version=no

-  soname_spec='${libname}${release}${shared_ext}$major'

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"

-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"

-  ;;

-

-rdos*)

-  dynamic_linker=no

-  ;;

-

-solaris*)

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  # ldd complains unless libraries are executable

-  postinstall_cmds='chmod +x $lib'

-  ;;

-

-sunos4*)

-  version_type=sunos

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  if test "$with_gnu_ld" = yes; then

-    need_lib_prefix=no

-  fi

-  need_version=yes

-  ;;

-

-sysv4 | sysv4.3*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  case $host_vendor in

-    sni)

-      shlibpath_overrides_runpath=no

-      need_lib_prefix=no

-      runpath_var=LD_RUN_PATH

-      ;;

-    siemens)

-      need_lib_prefix=no

-      ;;

-    motorola)

-      need_lib_prefix=no

-      need_version=no

-      shlibpath_overrides_runpath=no

-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'

-      ;;

-  esac

-  ;;

-

-sysv4*MP*)

-  if test -d /usr/nec ;then

-    version_type=linux

-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'

-    soname_spec='$libname${shared_ext}.$major'

-    shlibpath_var=LD_LIBRARY_PATH

-  fi

-  ;;

-

-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)

-  version_type=freebsd-elf

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=yes

-  hardcode_into_libs=yes

-  if test "$with_gnu_ld" = yes; then

-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'

-  else

-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'

-    case $host_os in

-      sco3.2v5*)

-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"

-	;;

-    esac

-  fi

-  sys_lib_dlsearch_path_spec='/usr/lib'

-  ;;

-

-tpf*)

-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.

-  version_type=linux

-  need_lib_prefix=no

-  need_version=no

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  shlibpath_var=LD_LIBRARY_PATH

-  shlibpath_overrides_runpath=no

-  hardcode_into_libs=yes

-  ;;

-

-uts4*)

-  version_type=linux

-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

-  soname_spec='${libname}${release}${shared_ext}$major'

-  shlibpath_var=LD_LIBRARY_PATH

-  ;;

-

-*)

-  dynamic_linker=no

-  ;;

-esac

-AC_MSG_RESULT([$dynamic_linker])

-test "$dynamic_linker" = no && can_build_shared=no

-

-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"

-if test "$GCC" = yes; then

-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

-fi

-

-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then

-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"

-fi

-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then

-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"

-fi

-

-_LT_DECL([], [variables_saved_for_relink], [1],

-    [Variables whose values should be saved in libtool wrapper scripts and

-    restored at link time])

-_LT_DECL([], [need_lib_prefix], [0],

-    [Do we need the "lib" prefix for modules?])

-_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])

-_LT_DECL([], [version_type], [0], [Library versioning type])

-_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])

-_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])

-_LT_DECL([], [shlibpath_overrides_runpath], [0],

-    [Is shlibpath searched before the hard-coded library search path?])

-_LT_DECL([], [libname_spec], [1], [Format of library name prefix])

-_LT_DECL([], [library_names_spec], [1],

-    [[List of archive names.  First name is the real one, the rest are links.

-    The last name is the one that the linker finds with -lNAME]])

-_LT_DECL([], [soname_spec], [1],

-    [[The coded name of the library, if different from the real name]])

-_LT_DECL([], [postinstall_cmds], [2],

-    [Command to use after installation of a shared archive])

-_LT_DECL([], [postuninstall_cmds], [2],

-    [Command to use after uninstallation of a shared archive])

-_LT_DECL([], [finish_cmds], [2],

-    [Commands used to finish a libtool library installation in a directory])

-_LT_DECL([], [finish_eval], [1],

-    [[As "finish_cmds", except a single script fragment to be evaled but

-    not shown]])

-_LT_DECL([], [hardcode_into_libs], [0],

-    [Whether we should hardcode library paths into libraries])

-_LT_DECL([], [sys_lib_search_path_spec], [2],

-    [Compile-time system search path for libraries])

-_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],

-    [Run-time system search path for libraries])

-])# _LT_SYS_DYNAMIC_LINKER

-

-

-# _LT_PATH_TOOL_PREFIX(TOOL)

-# --------------------------

-# find a file program which can recognize shared library

-AC_DEFUN([_LT_PATH_TOOL_PREFIX],

-[m4_require([_LT_DECL_EGREP])dnl

-AC_MSG_CHECKING([for $1])

-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,

-[case $MAGIC_CMD in

-[[\\/*] |  ?:[\\/]*])

-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.

-  ;;

-*)

-  lt_save_MAGIC_CMD="$MAGIC_CMD"

-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-dnl $ac_dummy forces splitting on constant user-supplied paths.

-dnl POSIX.2 word splitting is done only on the output of word expansions,

-dnl not every word.  This closes a longstanding sh security hole.

-  ac_dummy="m4_if([$2], , $PATH, [$2])"

-  for ac_dir in $ac_dummy; do

-    IFS="$lt_save_ifs"

-    test -z "$ac_dir" && ac_dir=.

-    if test -f $ac_dir/$1; then

-      lt_cv_path_MAGIC_CMD="$ac_dir/$1"

-      if test -n "$file_magic_test_file"; then

-	case $deplibs_check_method in

-	"file_magic "*)

-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`

-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |

-	    $EGREP "$file_magic_regex" > /dev/null; then

-	    :

-	  else

-	    cat <<_LT_EOF 1>&2

-

-*** Warning: the command libtool uses to detect shared libraries,

-*** $file_magic_cmd, produces output that libtool cannot recognize.

-*** The result is that libtool may fail to recognize shared libraries

-*** as such.  This will affect the creation of libtool libraries that

-*** depend on shared libraries, but programs linked with such libtool

-*** libraries will work regardless of this problem.  Nevertheless, you

-*** may want to report the problem to your system manager and/or to

-*** bug-libtool@gnu.org

-

-_LT_EOF

-	  fi ;;

-	esac

-      fi

-      break

-    fi

-  done

-  IFS="$lt_save_ifs"

-  MAGIC_CMD="$lt_save_MAGIC_CMD"

-  ;;

-esac])

-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

-if test -n "$MAGIC_CMD"; then

-  AC_MSG_RESULT($MAGIC_CMD)

-else

-  AC_MSG_RESULT(no)

-fi

-_LT_DECL([], [MAGIC_CMD], [0],

-	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl

-])# _LT_PATH_TOOL_PREFIX

-

-# Old name:

-AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])

-

-

-# _LT_PATH_MAGIC

-# --------------

-# find a file program which can recognize a shared library

-m4_defun([_LT_PATH_MAGIC],

-[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)

-if test -z "$lt_cv_path_MAGIC_CMD"; then

-  if test -n "$ac_tool_prefix"; then

-    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)

-  else

-    MAGIC_CMD=:

-  fi

-fi

-])# _LT_PATH_MAGIC

-

-

-# LT_PATH_LD

-# ----------

-# find the pathname to the GNU or non-GNU linker

-AC_DEFUN([LT_PATH_LD],

-[AC_REQUIRE([AC_PROG_CC])dnl

-AC_REQUIRE([AC_CANONICAL_HOST])dnl

-AC_REQUIRE([AC_CANONICAL_BUILD])dnl

-m4_require([_LT_DECL_SED])dnl

-m4_require([_LT_DECL_EGREP])dnl

-

-AC_ARG_WITH([gnu-ld],

-    [AS_HELP_STRING([--with-gnu-ld],

-	[assume the C compiler uses GNU ld @<:@default=no@:>@])],

-    [test "$withval" = no || with_gnu_ld=yes],

-    [with_gnu_ld=no])dnl

-

-ac_prog=ld

-if test "$GCC" = yes; then

-  # Check if gcc -print-prog-name=ld gives a path.

-  AC_MSG_CHECKING([for ld used by $CC])

-  case $host in

-  *-*-mingw*)

-    # gcc leaves a trailing carriage return which upsets mingw

-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;

-  *)

-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;

-  esac

-  case $ac_prog in

-    # Accept absolute paths.

-    [[\\/]]* | ?:[[\\/]]*)

-      re_direlt='/[[^/]][[^/]]*/\.\./'

-      # Canonicalize the pathname of ld

-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`

-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do

-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`

-      done

-      test -z "$LD" && LD="$ac_prog"

-      ;;

-  "")

-    # If it fails, then pretend we aren't using GCC.

-    ac_prog=ld

-    ;;

-  *)

-    # If it is relative, then search for the first ld in PATH.

-    with_gnu_ld=unknown

-    ;;

-  esac

-elif test "$with_gnu_ld" = yes; then

-  AC_MSG_CHECKING([for GNU ld])

-else

-  AC_MSG_CHECKING([for non-GNU ld])

-fi

-AC_CACHE_VAL(lt_cv_path_LD,

-[if test -z "$LD"; then

-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-  for ac_dir in $PATH; do

-    IFS="$lt_save_ifs"

-    test -z "$ac_dir" && ac_dir=.

-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then

-      lt_cv_path_LD="$ac_dir/$ac_prog"

-      # Check to see if the program is GNU ld.  I'd rather use --version,

-      # but apparently some variants of GNU ld only accept -v.

-      # Break only if it was the GNU/non-GNU ld that we prefer.

-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in

-      *GNU* | *'with BFD'*)

-	test "$with_gnu_ld" != no && break

-	;;

-      *)

-	test "$with_gnu_ld" != yes && break

-	;;

-      esac

-    fi

-  done

-  IFS="$lt_save_ifs"

-else

-  lt_cv_path_LD="$LD" # Let the user override the test with a path.

-fi])

-LD="$lt_cv_path_LD"

-if test -n "$LD"; then

-  AC_MSG_RESULT($LD)

-else

-  AC_MSG_RESULT(no)

-fi

-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])

-_LT_PATH_LD_GNU

-AC_SUBST([LD])

-

-_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])

-])# LT_PATH_LD

-

-# Old names:

-AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])

-AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AM_PROG_LD], [])

-dnl AC_DEFUN([AC_PROG_LD], [])

-

-

-# _LT_PATH_LD_GNU

-#- --------------

-m4_defun([_LT_PATH_LD_GNU],

-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,

-[# I'd rather use --version here, but apparently some GNU lds only accept -v.

-case `$LD -v 2>&1 </dev/null` in

-*GNU* | *'with BFD'*)

-  lt_cv_prog_gnu_ld=yes

-  ;;

-*)

-  lt_cv_prog_gnu_ld=no

-  ;;

-esac])

-with_gnu_ld=$lt_cv_prog_gnu_ld

-])# _LT_PATH_LD_GNU

-

-

-# _LT_CMD_RELOAD

-# --------------

-# find reload flag for linker

-#   -- PORTME Some linkers may need a different reload flag.

-m4_defun([_LT_CMD_RELOAD],

-[AC_CACHE_CHECK([for $LD option to reload object files],

-  lt_cv_ld_reload_flag,

-  [lt_cv_ld_reload_flag='-r'])

-reload_flag=$lt_cv_ld_reload_flag

-case $reload_flag in

-"" | " "*) ;;

-*) reload_flag=" $reload_flag" ;;

-esac

-reload_cmds='$LD$reload_flag -o $output$reload_objs'

-case $host_os in

-  darwin*)

-    if test "$GCC" = yes; then

-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'

-    else

-      reload_cmds='$LD$reload_flag -o $output$reload_objs'

-    fi

-    ;;

-esac

-_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl

-_LT_DECL([], [reload_cmds], [2])dnl

-])# _LT_CMD_RELOAD

-

-

-# _LT_CHECK_MAGIC_METHOD

-# ----------------------

-# how to check for library dependencies

-#  -- PORTME fill in with the dynamic library characteristics

-m4_defun([_LT_CHECK_MAGIC_METHOD],

-[m4_require([_LT_DECL_EGREP])

-m4_require([_LT_DECL_OBJDUMP])

-AC_CACHE_CHECK([how to recognize dependent libraries],

-lt_cv_deplibs_check_method,

-[lt_cv_file_magic_cmd='$MAGIC_CMD'

-lt_cv_file_magic_test_file=

-lt_cv_deplibs_check_method='unknown'

-# Need to set the preceding variable on all platforms that support

-# interlibrary dependencies.

-# 'none' -- dependencies not supported.

-# `unknown' -- same as none, but documents that we really don't know.

-# 'pass_all' -- all dependencies passed with no checks.

-# 'test_compile' -- check by making test program.

-# 'file_magic [[regex]]' -- check by looking for files in library path

-# which responds to the $file_magic_cmd with a given extended regex.

-# If you have `file' or equivalent on your system and you're not sure

-# whether `pass_all' will *always* work, you probably want this one.

-

-case $host_os in

-aix[[4-9]]*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-beos*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-bsdi[[45]]*)

-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'

-  lt_cv_file_magic_cmd='/usr/bin/file -L'

-  lt_cv_file_magic_test_file=/shlib/libc.so

-  ;;

-

-cygwin*)

-  # func_win32_libid is a shell function defined in ltmain.sh

-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'

-  lt_cv_file_magic_cmd='func_win32_libid'

-  ;;

-

-mingw* | pw32*)

-  # Base MSYS/MinGW do not provide the 'file' command needed by

-  # func_win32_libid shell function, so use a weaker test based on 'objdump',

-  # unless we find 'file', for example because we are cross-compiling.

-  if ( file / ) >/dev/null 2>&1; then

-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'

-    lt_cv_file_magic_cmd='func_win32_libid'

-  else

-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'

-    lt_cv_file_magic_cmd='$OBJDUMP -f'

-  fi

-  ;;

-

-cegcc)

-  # use the weaker test based on 'objdump'. See mingw*.

-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'

-  lt_cv_file_magic_cmd='$OBJDUMP -f'

-  ;;

-

-darwin* | rhapsody*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-freebsd* | dragonfly*)

-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then

-    case $host_cpu in

-    i*86 )

-      # Not sure whether the presence of OpenBSD here was a mistake.

-      # Let's accept both of them until this is cleared up.

-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'

-      lt_cv_file_magic_cmd=/usr/bin/file

-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`

-      ;;

-    esac

-  else

-    lt_cv_deplibs_check_method=pass_all

-  fi

-  ;;

-

-gnu*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-hpux10.20* | hpux11*)

-  lt_cv_file_magic_cmd=/usr/bin/file

-  case $host_cpu in

-  ia64*)

-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'

-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so

-    ;;

-  hppa*64*)

-    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']

-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl

-    ;;

-  *)

-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'

-    lt_cv_file_magic_test_file=/usr/lib/libc.sl

-    ;;

-  esac

-  ;;

-

-interix[[3-9]]*)

-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here

-  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'

-  ;;

-

-irix5* | irix6* | nonstopux*)

-  case $LD in

-  *-32|*"-32 ") libmagic=32-bit;;

-  *-n32|*"-n32 ") libmagic=N32;;

-  *-64|*"-64 ") libmagic=64-bit;;

-  *) libmagic=never-match;;

-  esac

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-# This must be Linux ELF.

-linux* | k*bsd*-gnu | kopensolaris*-gnu)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-netbsd* | netbsdelf*-gnu)

-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then

-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'

-  else

-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'

-  fi

-  ;;

-

-newos6*)

-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'

-  lt_cv_file_magic_cmd=/usr/bin/file

-  lt_cv_file_magic_test_file=/usr/lib/libnls.so

-  ;;

-

-*nto* | *qnx*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-openbsd*)

-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'

-  else

-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'

-  fi

-  ;;

-

-osf3* | osf4* | osf5*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-rdos*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-solaris*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-

-sysv4 | sysv4.3*)

-  case $host_vendor in

-  motorola)

-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'

-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`

-    ;;

-  ncr)

-    lt_cv_deplibs_check_method=pass_all

-    ;;

-  sequent)

-    lt_cv_file_magic_cmd='/bin/file'

-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'

-    ;;

-  sni)

-    lt_cv_file_magic_cmd='/bin/file'

-    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"

-    lt_cv_file_magic_test_file=/lib/libc.so

-    ;;

-  siemens)

-    lt_cv_deplibs_check_method=pass_all

-    ;;

-  pc)

-    lt_cv_deplibs_check_method=pass_all

-    ;;

-  esac

-  ;;

-

-tpf*)

-  lt_cv_deplibs_check_method=pass_all

-  ;;

-esac

-])

-file_magic_cmd=$lt_cv_file_magic_cmd

-deplibs_check_method=$lt_cv_deplibs_check_method

-test -z "$deplibs_check_method" && deplibs_check_method=unknown

-

-_LT_DECL([], [deplibs_check_method], [1],

-    [Method to check whether dependent libraries are shared objects])

-_LT_DECL([], [file_magic_cmd], [1],

-    [Command to use when deplibs_check_method == "file_magic"])

-])# _LT_CHECK_MAGIC_METHOD

-

-

-# LT_PATH_NM

-# ----------

-# find the pathname to a BSD- or MS-compatible name lister

-AC_DEFUN([LT_PATH_NM],

-[AC_REQUIRE([AC_PROG_CC])dnl

-AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,

-[if test -n "$NM"; then

-  # Let the user override the test.

-  lt_cv_path_NM="$NM"

-else

-  lt_nm_to_check="${ac_tool_prefix}nm"

-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then

-    lt_nm_to_check="$lt_nm_to_check nm"

-  fi

-  for lt_tmp_nm in $lt_nm_to_check; do

-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do

-      IFS="$lt_save_ifs"

-      test -z "$ac_dir" && ac_dir=.

-      tmp_nm="$ac_dir/$lt_tmp_nm"

-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then

-	# Check to see if the nm accepts a BSD-compat flag.

-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:

-	#   nm: unknown option "B" ignored

-	# Tru64's nm complains that /dev/null is an invalid object file

-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in

-	*/dev/null* | *'Invalid file or object type'*)

-	  lt_cv_path_NM="$tmp_nm -B"

-	  break

-	  ;;

-	*)

-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in

-	  */dev/null*)

-	    lt_cv_path_NM="$tmp_nm -p"

-	    break

-	    ;;

-	  *)

-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but

-	    continue # so that we can try to find one that supports BSD flags

-	    ;;

-	  esac

-	  ;;

-	esac

-      fi

-    done

-    IFS="$lt_save_ifs"

-  done

-  : ${lt_cv_path_NM=no}

-fi])

-if test "$lt_cv_path_NM" != "no"; then

-  NM="$lt_cv_path_NM"

-else

-  # Didn't find any BSD compatible name lister, look for dumpbin.

-  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)

-  AC_SUBST([DUMPBIN])

-  if test "$DUMPBIN" != ":"; then

-    NM="$DUMPBIN"

-  fi

-fi

-test -z "$NM" && NM=nm

-AC_SUBST([NM])

-_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl

-

-AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],

-  [lt_cv_nm_interface="BSD nm"

-  echo "int some_variable = 0;" > conftest.$ac_ext

-  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)

-  (eval "$ac_compile" 2>conftest.err)

-  cat conftest.err >&AS_MESSAGE_LOG_FD

-  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)

-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)

-  cat conftest.err >&AS_MESSAGE_LOG_FD

-  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)

-  cat conftest.out >&AS_MESSAGE_LOG_FD

-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then

-    lt_cv_nm_interface="MS dumpbin"

-  fi

-  rm -f conftest*])

-])# LT_PATH_NM

-

-# Old names:

-AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])

-AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AM_PROG_NM], [])

-dnl AC_DEFUN([AC_PROG_NM], [])

-

-

-# LT_LIB_M

-# --------

-# check for math library

-AC_DEFUN([LT_LIB_M],

-[AC_REQUIRE([AC_CANONICAL_HOST])dnl

-LIBM=

-case $host in

-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)

-  # These system don't have libm, or don't need it

-  ;;

-*-ncr-sysv4.3*)

-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")

-  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")

-  ;;

-*)

-  AC_CHECK_LIB(m, cos, LIBM="-lm")

-  ;;

-esac

-AC_SUBST([LIBM])

-])# LT_LIB_M

-

-# Old name:

-AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_CHECK_LIBM], [])

-

-

-# _LT_COMPILER_NO_RTTI([TAGNAME])

-# -------------------------------

-m4_defun([_LT_COMPILER_NO_RTTI],

-[m4_require([_LT_TAG_COMPILER])dnl

-

-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=

-

-if test "$GCC" = yes; then

-  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'

-

-  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],

-    lt_cv_prog_compiler_rtti_exceptions,

-    [-fno-rtti -fno-exceptions], [],

-    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])

-fi

-_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],

-	[Compiler flag to turn off builtin functions])

-])# _LT_COMPILER_NO_RTTI

-

-

-# _LT_CMD_GLOBAL_SYMBOLS

-# ----------------------

-m4_defun([_LT_CMD_GLOBAL_SYMBOLS],

-[AC_REQUIRE([AC_CANONICAL_HOST])dnl

-AC_REQUIRE([AC_PROG_CC])dnl

-AC_REQUIRE([LT_PATH_NM])dnl

-AC_REQUIRE([LT_PATH_LD])dnl

-m4_require([_LT_DECL_SED])dnl

-m4_require([_LT_DECL_EGREP])dnl

-m4_require([_LT_TAG_COMPILER])dnl

-

-# Check for command to grab the raw symbol name followed by C symbol from nm.

-AC_MSG_CHECKING([command to parse $NM output from $compiler object])

-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],

-[

-# These are sane defaults that work on at least a few old systems.

-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]

-

-# Character class describing NM global symbol codes.

-symcode='[[BCDEGRST]]'

-

-# Regexp to match symbols that can be accessed directly from C.

-sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'

-

-# Define system-specific variables.

-case $host_os in

-aix*)

-  symcode='[[BCDT]]'

-  ;;

-cygwin* | mingw* | pw32* | cegcc*)

-  symcode='[[ABCDGISTW]]'

-  ;;

-hpux*)

-  if test "$host_cpu" = ia64; then

-    symcode='[[ABCDEGRST]]'

-  fi

-  ;;

-irix* | nonstopux*)

-  symcode='[[BCDEGRST]]'

-  ;;

-osf*)

-  symcode='[[BCDEGQRST]]'

-  ;;

-solaris*)

-  symcode='[[BDRT]]'

-  ;;

-sco3.2v5*)

-  symcode='[[DT]]'

-  ;;

-sysv4.2uw2*)

-  symcode='[[DT]]'

-  ;;

-sysv5* | sco5v6* | unixware* | OpenUNIX*)

-  symcode='[[ABDT]]'

-  ;;

-sysv4)

-  symcode='[[DFNSTU]]'

-  ;;

-esac

-

-# If we're using GNU nm, then use its standard symbol codes.

-case `$NM -V 2>&1` in

-*GNU* | *'with BFD'*)

-  symcode='[[ABCDGIRSTW]]' ;;

-esac

-

-# Transform an extracted symbol line into a proper C declaration.

-# Some systems (esp. on ia64) link data and code symbols differently,

-# so use this general approach.

-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"

-

-# Transform an extracted symbol line into symbol name and symbol address

-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"

-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"

-

-# Handle CRLF in mingw tool chain

-opt_cr=

-case $build_os in

-mingw*)

-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp

-  ;;

-esac

-

-# Try without a prefix underscore, then with it.

-for ac_symprfx in "" "_"; do

-

-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.

-  symxfrm="\\1 $ac_symprfx\\2 \\2"

-

-  # Write the raw and C identifiers.

-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then

-    # Fake it for dumpbin and say T for any non-static function

-    # and D for any global variable.

-    # Also find C++ and __fastcall symbols from MSVC++,

-    # which start with @ or ?.

-    lt_cv_sys_global_symbol_pipe="$AWK ['"\

-"     {last_section=section; section=\$ 3};"\

-"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\

-"     \$ 0!~/External *\|/{next};"\

-"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\

-"     {if(hide[section]) next};"\

-"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\

-"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\

-"     s[1]~/^[@?]/{print s[1], s[1]; next};"\

-"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\

-"     ' prfx=^$ac_symprfx]"

-  else

-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"

-  fi

-

-  # Check to see that the pipe works correctly.

-  pipe_works=no

-

-  rm -f conftest*

-  cat > conftest.$ac_ext <<_LT_EOF

-#ifdef __cplusplus

-extern "C" {

-#endif

-char nm_test_var;

-void nm_test_func(void);

-void nm_test_func(void){}

-#ifdef __cplusplus

-}

-#endif

-int main(){nm_test_var='a';nm_test_func();return(0);}

-_LT_EOF

-

-  if AC_TRY_EVAL(ac_compile); then

-    # Now try to grab the symbols.

-    nlist=conftest.nm

-    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then

-      # Try sorting and uniquifying the output.

-      if sort "$nlist" | uniq > "$nlist"T; then

-	mv -f "$nlist"T "$nlist"

-      else

-	rm -f "$nlist"T

-      fi

-

-      # Make sure that we snagged all the symbols we need.

-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then

-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then

-	  cat <<_LT_EOF > conftest.$ac_ext

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-_LT_EOF

-	  # Now generate the symbol file.

-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'

-

-	  cat <<_LT_EOF >> conftest.$ac_ext

-

-/* The mapping between symbol names and symbols.  */

-const struct {

-  const char *name;

-  void       *address;

-}

-lt__PROGRAM__LTX_preloaded_symbols[[]] =

-{

-  { "@PROGRAM@", (void *) 0 },

-_LT_EOF

-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext

-	  cat <<\_LT_EOF >> conftest.$ac_ext

-  {0, (void *) 0}

-};

-

-/* This works around a problem in FreeBSD linker */

-#ifdef FREEBSD_WORKAROUND

-static const void *lt_preloaded_setup() {

-  return lt__PROGRAM__LTX_preloaded_symbols;

-}

-#endif

-

-#ifdef __cplusplus

-}

-#endif

-_LT_EOF

-	  # Now try linking the two files.

-	  mv conftest.$ac_objext conftstm.$ac_objext

-	  lt_save_LIBS="$LIBS"

-	  lt_save_CFLAGS="$CFLAGS"

-	  LIBS="conftstm.$ac_objext"

-	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"

-	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then

-	    pipe_works=yes

-	  fi

-	  LIBS="$lt_save_LIBS"

-	  CFLAGS="$lt_save_CFLAGS"

-	else

-	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD

-	fi

-      else

-	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD

-      fi

-    else

-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD

-    fi

-  else

-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD

-    cat conftest.$ac_ext >&5

-  fi

-  rm -rf conftest* conftst*

-

-  # Do not use the global_symbol_pipe unless it works.

-  if test "$pipe_works" = yes; then

-    break

-  else

-    lt_cv_sys_global_symbol_pipe=

-  fi

-done

-])

-if test -z "$lt_cv_sys_global_symbol_pipe"; then

-  lt_cv_sys_global_symbol_to_cdecl=

-fi

-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then

-  AC_MSG_RESULT(failed)

-else

-  AC_MSG_RESULT(ok)

-fi

-

-_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],

-    [Take the output of nm and produce a listing of raw symbols and C names])

-_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],

-    [Transform the output of nm in a proper C declaration])

-_LT_DECL([global_symbol_to_c_name_address],

-    [lt_cv_sys_global_symbol_to_c_name_address], [1],

-    [Transform the output of nm in a C name address pair])

-_LT_DECL([global_symbol_to_c_name_address_lib_prefix],

-    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],

-    [Transform the output of nm in a C name address pair when lib prefix is needed])

-]) # _LT_CMD_GLOBAL_SYMBOLS

-

-

-# _LT_COMPILER_PIC([TAGNAME])

-# ---------------------------

-m4_defun([_LT_COMPILER_PIC],

-[m4_require([_LT_TAG_COMPILER])dnl

-_LT_TAGVAR(lt_prog_compiler_wl, $1)=

-_LT_TAGVAR(lt_prog_compiler_pic, $1)=

-_LT_TAGVAR(lt_prog_compiler_static, $1)=

-

-AC_MSG_CHECKING([for $compiler option to produce PIC])

-m4_if([$1], [CXX], [

-  # C++ specific cases for pic, static, wl, etc.

-  if test "$GXX" = yes; then

-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'

-

-    case $host_os in

-    aix*)

-      # All AIX code is PIC.

-      if test "$host_cpu" = ia64; then

-	# AIX 5 now supports IA64 processor

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-        ;;

-      m68k)

-            # FIXME: we need at least 68020 code to build shared libraries, but

-            # adding the `-m68020' flag to GCC prevents building anything better,

-            # like `-m68040'.

-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'

-        ;;

-      esac

-      ;;

-

-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)

-      # PIC is the default for these OSes.

-      ;;

-    mingw* | cygwin* | os2* | pw32* | cegcc*)

-      # This hack is so that the source file can tell whether it is being

-      # built for inclusion in a dll (and should export symbols for example).

-      # Although the cygwin gcc ignores -fPIC, still need this for old-style

-      # (--disable-auto-import) libraries

-      m4_if([$1], [GCJ], [],

-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])

-      ;;

-    darwin* | rhapsody*)

-      # PIC is the default on this platform

-      # Common symbols not allowed in MH_DYLIB files

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'

-      ;;

-    *djgpp*)

-      # DJGPP does not support shared libraries at all

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)=

-      ;;

-    interix[[3-9]]*)

-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.

-      # Instead, we relocate shared libraries at runtime.

-      ;;

-    sysv4*MP*)

-      if test -d /usr/nec; then

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic

-      fi

-      ;;

-    hpux*)

-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit

-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag

-      # sets the default TLS model and affects inlining.

-      case $host_cpu in

-      hppa*64*)

-	;;

-      *)

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-	;;

-      esac

-      ;;

-    *qnx* | *nto*)

-      # QNX uses GNU C++, but need to define -shared option too, otherwise

-      # it will coredump.

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'

-      ;;

-    *)

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-      ;;

-    esac

-  else

-    case $host_os in

-      aix[[4-9]]*)

-	# All AIX code is PIC.

-	if test "$host_cpu" = ia64; then

-	  # AIX 5 now supports IA64 processor

-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	else

-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'

-	fi

-	;;

-      chorus*)

-	case $cc_basename in

-	cxch68*)

-	  # Green Hills C++ Compiler

-	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"

-	  ;;

-	esac

-	;;

-      dgux*)

-	case $cc_basename in

-	  ec++*)

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	    ;;

-	  ghcx*)

-	    # Green Hills C++ Compiler

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      freebsd* | dragonfly*)

-	# FreeBSD uses GNU C++

-	;;

-      hpux9* | hpux10* | hpux11*)

-	case $cc_basename in

-	  CC*)

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'

-	    if test "$host_cpu" != ia64; then

-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'

-	    fi

-	    ;;

-	  aCC*)

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'

-	    case $host_cpu in

-	    hppa*64*|ia64*)

-	      # +Z the default

-	      ;;

-	    *)

-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'

-	      ;;

-	    esac

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      interix*)

-	# This is c89, which is MS Visual C++ (no shared libs)

-	# Anyone wants to do a port?

-	;;

-      irix5* | irix6* | nonstopux*)

-	case $cc_basename in

-	  CC*)

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

-	    # CC pic flag -KPIC is the default.

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      linux* | k*bsd*-gnu | kopensolaris*-gnu)

-	case $cc_basename in

-	  KCC*)

-	    # KAI C++ Compiler

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-	    ;;

-	  ecpc* )

-	    # old Intel C++ for x86_64 which still supported -KPIC.

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'

-	    ;;

-	  icpc* )

-	    # Intel C++, used to be incompatible with GCC.

-	    # ICC 10 doesn't accept -KPIC any more.

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'

-	    ;;

-	  pgCC* | pgcpp*)

-	    # Portland Group C++ compiler

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	    ;;

-	  cxx*)

-	    # Compaq C++

-	    # Make sure the PIC flag is empty.  It appears that all Alpha

-	    # Linux and Compaq Tru64 Unix objects are PIC.

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

-	    ;;

-	  xlc* | xlC*)

-	    # IBM XL 8.0 on PPC

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'

-	    ;;

-	  *)

-	    case `$CC -V 2>&1 | sed 5q` in

-	    *Sun\ C*)

-	      # Sun C++ 5.9

-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '

-	      ;;

-	    esac

-	    ;;

-	esac

-	;;

-      lynxos*)

-	;;

-      m88k*)

-	;;

-      mvs*)

-	case $cc_basename in

-	  cxx*)

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      netbsd* | netbsdelf*-gnu)

-	;;

-      *qnx* | *nto*)

-        # QNX uses GNU C++, but need to define -shared option too, otherwise

-        # it will coredump.

-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'

-        ;;

-      osf3* | osf4* | osf5*)

-	case $cc_basename in

-	  KCC*)

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'

-	    ;;

-	  RCC*)

-	    # Rational C++ 2.4.1

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

-	    ;;

-	  cxx*)

-	    # Digital/Compaq C++

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    # Make sure the PIC flag is empty.  It appears that all Alpha

-	    # Linux and Compaq Tru64 Unix objects are PIC.

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      psos*)

-	;;

-      solaris*)

-	case $cc_basename in

-	  CC*)

-	    # Sun C++ 4.2, 5.x and Centerline C++

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '

-	    ;;

-	  gcx*)

-	    # Green Hills C++ Compiler

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      sunos4*)

-	case $cc_basename in

-	  CC*)

-	    # Sun C++ 4.x

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	    ;;

-	  lcc*)

-	    # Lucid

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)

-	case $cc_basename in

-	  CC*)

-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	    ;;

-	esac

-	;;

-      tandem*)

-	case $cc_basename in

-	  NCC*)

-	    # NonStop-UX NCC 3.20

-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	    ;;

-	  *)

-	    ;;

-	esac

-	;;

-      vxworks*)

-	;;

-      *)

-	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

-	;;

-    esac

-  fi

-],

-[

-  if test "$GCC" = yes; then

-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'

-

-    case $host_os in

-      aix*)

-      # All AIX code is PIC.

-      if test "$host_cpu" = ia64; then

-	# AIX 5 now supports IA64 processor

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-        ;;

-      m68k)

-            # FIXME: we need at least 68020 code to build shared libraries, but

-            # adding the `-m68020' flag to GCC prevents building anything better,

-            # like `-m68040'.

-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'

-        ;;

-      esac

-      ;;

-

-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)

-      # PIC is the default for these OSes.

-      ;;

-

-    mingw* | cygwin* | pw32* | os2* | cegcc*)

-      # This hack is so that the source file can tell whether it is being

-      # built for inclusion in a dll (and should export symbols for example).

-      # Although the cygwin gcc ignores -fPIC, still need this for old-style

-      # (--disable-auto-import) libraries

-      m4_if([$1], [GCJ], [],

-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])

-      ;;

-

-    darwin* | rhapsody*)

-      # PIC is the default on this platform

-      # Common symbols not allowed in MH_DYLIB files

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'

-      ;;

-

-    hpux*)

-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit

-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag

-      # sets the default TLS model and affects inlining.

-      case $host_cpu in

-      hppa*64*)

-	# +Z the default

-	;;

-      *)

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-	;;

-      esac

-      ;;

-

-    interix[[3-9]]*)

-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.

-      # Instead, we relocate shared libraries at runtime.

-      ;;

-

-    msdosdjgpp*)

-      # Just because we use GCC doesn't mean we suddenly get shared libraries

-      # on systems that don't support them.

-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

-      enable_shared=no

-      ;;

-

-    *nto* | *qnx*)

-      # QNX uses GNU C++, but need to define -shared option too, otherwise

-      # it will coredump.

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'

-      ;;

-

-    sysv4*MP*)

-      if test -d /usr/nec; then

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic

-      fi

-      ;;

-

-    *)

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-      ;;

-    esac

-  else

-    # PORTME Check for flag to pass linker flags through the system compiler.

-    case $host_os in

-    aix*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-      if test "$host_cpu" = ia64; then

-	# AIX 5 now supports IA64 processor

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      else

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'

-      fi

-      ;;

-

-    mingw* | cygwin* | pw32* | os2* | cegcc*)

-      # This hack is so that the source file can tell whether it is being

-      # built for inclusion in a dll (and should export symbols for example).

-      m4_if([$1], [GCJ], [],

-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])

-      ;;

-

-    hpux9* | hpux10* | hpux11*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but

-      # not for PA HP-UX.

-      case $host_cpu in

-      hppa*64*|ia64*)

-	# +Z the default

-	;;

-      *)

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'

-	;;

-      esac

-      # Is there a better lt_prog_compiler_static that works with the bundled CC?

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'

-      ;;

-

-    irix5* | irix6* | nonstopux*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-      # PIC (with -KPIC) is the default.

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

-      ;;

-

-    linux* | k*bsd*-gnu | kopensolaris*-gnu)

-      case $cc_basename in

-      # old Intel for x86_64 which still supported -KPIC.

-      ecc*)

-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'

-        ;;

-      # icc used to be incompatible with GCC.

-      # ICC 10 doesn't accept -KPIC any more.

-      icc* | ifort*)

-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'

-        ;;

-      # Lahey Fortran 8.1.

-      lf95*)

-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'

-	;;

-      pgcc* | pgf77* | pgf90* | pgf95*)

-        # Portland Group compilers (*not* the Pentium gcc compiler,

-	# which looks to be a dead project)

-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-        ;;

-      ccc*)

-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-        # All Alpha code is PIC.

-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

-        ;;

-      xl*)

-	# IBM XL C 8.0/Fortran 10.1 on PPC

-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'

-	;;

-      *)

-	case `$CC -V 2>&1 | sed 5q` in

-	*Sun\ C*)

-	  # Sun C 5.9

-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-	  ;;

-	*Sun\ F*)

-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker

-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''

-	  ;;

-	esac

-	;;

-      esac

-      ;;

-

-    newsos6)

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      ;;

-

-    *nto* | *qnx*)

-      # QNX uses GNU C++, but need to define -shared option too, otherwise

-      # it will coredump.

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'

-      ;;

-

-    osf3* | osf4* | osf5*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-      # All OSF/1 code is PIC.

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

-      ;;

-

-    rdos*)

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

-      ;;

-

-    solaris*)

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      case $cc_basename in

-      f77* | f90* | f95*)

-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;

-      *)

-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;

-      esac

-      ;;

-

-    sunos4*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      ;;

-

-    sysv4 | sysv4.2uw2* | sysv4.3*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      ;;

-

-    sysv4*MP*)

-      if test -d /usr/nec ;then

-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'

-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      fi

-      ;;

-

-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      ;;

-

-    unicos*)

-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

-      ;;

-

-    uts4*)

-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

-      ;;

-

-    *)

-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

-      ;;

-    esac

-  fi

-])

-case $host_os in

-  # For platforms which do not support PIC, -DPIC is meaningless:

-  *djgpp*)

-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=

-    ;;

-  *)

-    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"

-    ;;

-esac

-AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])

-_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],

-	[How to pass a linker flag through the compiler])

-

-#

-# Check to make sure the PIC flag actually works.

-#

-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then

-  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],

-    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],

-    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],

-    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in

-     "" | " "*) ;;

-     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;

-     esac],

-    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=

-     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])

-fi

-_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],

-	[Additional compiler flags for building library objects])

-

-#

-# Check to make sure the static flag actually works.

-#

-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"

-_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],

-  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),

-  $lt_tmp_static_flag,

-  [],

-  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])

-_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],

-	[Compiler flag to prevent dynamic linking])

-])# _LT_COMPILER_PIC

-

-

-# _LT_LINKER_SHLIBS([TAGNAME])

-# ----------------------------

-# See if the linker supports building shared libraries.

-m4_defun([_LT_LINKER_SHLIBS],

-[AC_REQUIRE([LT_PATH_LD])dnl

-AC_REQUIRE([LT_PATH_NM])dnl

-m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-m4_require([_LT_DECL_EGREP])dnl

-m4_require([_LT_DECL_SED])dnl

-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl

-m4_require([_LT_TAG_COMPILER])dnl

-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])

-m4_if([$1], [CXX], [

-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

-  case $host_os in

-  aix[[4-9]]*)

-    # If we're using GNU nm, then we don't want the "-C" option.

-    # -C means demangle to AIX nm, but means don't demangle with GNU nm

-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then

-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-    else

-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-    fi

-    ;;

-  pw32*)

-    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"

-  ;;

-  cygwin* | mingw* | cegcc*)

-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'

-  ;;

-  linux* | k*bsd*-gnu)

-    _LT_TAGVAR(link_all_deplibs, $1)=no

-  ;;

-  *)

-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

-  ;;

-  esac

-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']

-], [

-  runpath_var=

-  _LT_TAGVAR(allow_undefined_flag, $1)=

-  _LT_TAGVAR(always_export_symbols, $1)=no

-  _LT_TAGVAR(archive_cmds, $1)=

-  _LT_TAGVAR(archive_expsym_cmds, $1)=

-  _LT_TAGVAR(compiler_needs_object, $1)=no

-  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no

-  _LT_TAGVAR(export_dynamic_flag_spec, $1)=

-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

-  _LT_TAGVAR(hardcode_automatic, $1)=no

-  _LT_TAGVAR(hardcode_direct, $1)=no

-  _LT_TAGVAR(hardcode_direct_absolute, $1)=no

-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

-  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=

-  _LT_TAGVAR(hardcode_libdir_separator, $1)=

-  _LT_TAGVAR(hardcode_minus_L, $1)=no

-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

-  _LT_TAGVAR(inherit_rpath, $1)=no

-  _LT_TAGVAR(link_all_deplibs, $1)=unknown

-  _LT_TAGVAR(module_cmds, $1)=

-  _LT_TAGVAR(module_expsym_cmds, $1)=

-  _LT_TAGVAR(old_archive_from_new_cmds, $1)=

-  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=

-  _LT_TAGVAR(thread_safe_flag_spec, $1)=

-  _LT_TAGVAR(whole_archive_flag_spec, $1)=

-  # include_expsyms should be a list of space-separated symbols to be *always*

-  # included in the symbol list

-  _LT_TAGVAR(include_expsyms, $1)=

-  # exclude_expsyms can be an extended regexp of symbols to exclude

-  # it will be wrapped by ` (' and `)$', so one must not match beginning or

-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',

-  # as well as any symbol that contains `d'.

-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']

-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out

-  # platforms (ab)use it in PIC code, but their linkers get confused if

-  # the symbol is explicitly referenced.  Since portable code cannot

-  # rely on this symbol name, it's probably fine to never include it in

-  # preloaded symbol tables.

-  # Exclude shared library initialization/finalization symbols.

-dnl Note also adjust exclude_expsyms for C++ above.

-  extract_expsyms_cmds=

-

-  case $host_os in

-  cygwin* | mingw* | pw32* | cegcc*)

-    # FIXME: the MSVC++ port hasn't been tested in a loooong time

-    # When not using gcc, we currently assume that we are using

-    # Microsoft Visual C++.

-    if test "$GCC" != yes; then

-      with_gnu_ld=no

-    fi

-    ;;

-  interix*)

-    # we just hope/assume this is gcc and not c89 (= MSVC++)

-    with_gnu_ld=yes

-    ;;

-  openbsd*)

-    with_gnu_ld=no

-    ;;

-  linux* | k*bsd*-gnu)

-    _LT_TAGVAR(link_all_deplibs, $1)=no

-    ;;

-  esac

-

-  _LT_TAGVAR(ld_shlibs, $1)=yes

-  if test "$with_gnu_ld" = yes; then

-    # If archive_cmds runs LD, not CC, wlarc should be empty

-    wlarc='${wl}'

-

-    # Set some defaults for GNU ld with shared library support. These

-    # are reset later if shared libraries are not supported. Putting them

-    # here allows them to be overridden if necessary.

-    runpath_var=LD_RUN_PATH

-    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

-    # ancient GNU ld didn't support --whole-archive et. al.

-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then

-      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

-    else

-      _LT_TAGVAR(whole_archive_flag_spec, $1)=

-    fi

-    supports_anon_versioning=no

-    case `$LD -v 2>&1` in

-      *GNU\ gold*) supports_anon_versioning=yes ;;

-      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11

-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...

-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...

-      *\ 2.11.*) ;; # other 2.11 versions

-      *) supports_anon_versioning=yes ;;

-    esac

-

-    # See if GNU ld supports shared libraries.

-    case $host_os in

-    aix[[3-9]]*)

-      # On AIX/PPC, the GNU linker is very broken

-      if test "$host_cpu" != ia64; then

-	_LT_TAGVAR(ld_shlibs, $1)=no

-	cat <<_LT_EOF 1>&2

-

-*** Warning: the GNU linker, at least up to release 2.9.1, is reported

-*** to be unable to reliably create shared libraries on AIX.

-*** Therefore, libtool is disabling shared libraries support.  If you

-*** really care for shared libraries, you may want to modify your PATH

-*** so that a non-GNU linker is found, and then restart.

-

-_LT_EOF

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-            _LT_TAGVAR(archive_expsym_cmds, $1)=''

-        ;;

-      m68k)

-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'

-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-            _LT_TAGVAR(hardcode_minus_L, $1)=yes

-        ;;

-      esac

-      ;;

-

-    beos*)

-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported

-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc

-	# support --undefined.  This deserves some investigation.  FIXME

-	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-      else

-	_LT_TAGVAR(ld_shlibs, $1)=no

-      fi

-      ;;

-

-    cygwin* | mingw* | pw32* | cegcc*)

-      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,

-      # as there is no search path for DLLs.

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported

-      _LT_TAGVAR(always_export_symbols, $1)=no

-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes

-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'

-

-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then

-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-	# If the export-symbols file already is a .def file (1st line

-	# is EXPORTS), use it as is; otherwise, prepend...

-	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then

-	  cp $export_symbols $output_objdir/$soname.def;

-	else

-	  echo EXPORTS > $output_objdir/$soname.def;

-	  cat $export_symbols >> $output_objdir/$soname.def;

-	fi~

-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-      else

-	_LT_TAGVAR(ld_shlibs, $1)=no

-      fi

-      ;;

-

-    interix[[3-9]]*)

-      _LT_TAGVAR(hardcode_direct, $1)=no

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.

-      # Instead, shared libraries are loaded at an image base (0x10000000 by

-      # default) and relocated if they conflict, which is a slow very memory

-      # consuming and fragmenting process.  To avoid this, we pick a random,

-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link

-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.

-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-      ;;

-

-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)

-      tmp_diet=no

-      if test "$host_os" = linux-dietlibc; then

-	case $cc_basename in

-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)

-	esac

-      fi

-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \

-	 && test "$tmp_diet" = no

-      then

-	tmp_addflag=

-	tmp_sharedflag='-shared'

-	case $cc_basename,$host_cpu in

-        pgcc*)				# Portland Group C compiler

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	  tmp_addflag=' $pic_flag'

-	  ;;

-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	  tmp_addflag=' $pic_flag -Mnomain' ;;

-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64

-	  tmp_addflag=' -i_dynamic' ;;

-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64

-	  tmp_addflag=' -i_dynamic -nofor_main' ;;

-	ifc* | ifort*)			# Intel Fortran compiler

-	  tmp_addflag=' -nofor_main' ;;

-	lf95*)				# Lahey Fortran 8.1

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)=

-	  tmp_sharedflag='--shared' ;;

-	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)

-	  tmp_sharedflag='-qmkshrobj'

-	  tmp_addflag= ;;

-	esac

-	case `$CC -V 2>&1 | sed 5q` in

-	*Sun\ C*)			# Sun C 5.9

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	  _LT_TAGVAR(compiler_needs_object, $1)=yes

-	  tmp_sharedflag='-G' ;;

-	*Sun\ F*)			# Sun Fortran 8.3

-	  tmp_sharedflag='-G' ;;

-	esac

-	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-

-        if test "x$supports_anon_versioning" = xyes; then

-          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~

-	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~

-	    echo "local: *; };" >> $output_objdir/$libname.ver~

-	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'

-        fi

-

-	case $cc_basename in

-	xlf*)

-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'

-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

-	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'

-	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'

-	  if test "x$supports_anon_versioning" = xyes; then

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~

-	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~

-	      echo "local: *; };" >> $output_objdir/$libname.ver~

-	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'

-	  fi

-	  ;;

-	esac

-      else

-        _LT_TAGVAR(ld_shlibs, $1)=no

-      fi

-      ;;

-

-    netbsd* | netbsdelf*-gnu)

-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'

-	wlarc=

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-      fi

-      ;;

-

-    solaris*)

-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then

-	_LT_TAGVAR(ld_shlibs, $1)=no

-	cat <<_LT_EOF 1>&2

-

-*** Warning: The releases 2.8.* of the GNU linker cannot reliably

-*** create shared libraries on Solaris systems.  Therefore, libtool

-*** is disabling shared libraries support.  We urge you to upgrade GNU

-*** binutils to release 2.9.1 or newer.  Another option is to modify

-*** your PATH or compiler configuration so that the native linker is

-*** used, and then restart.

-

-_LT_EOF

-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-      else

-	_LT_TAGVAR(ld_shlibs, $1)=no

-      fi

-      ;;

-

-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)

-      case `$LD -v 2>&1` in

-        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)

-	_LT_TAGVAR(ld_shlibs, $1)=no

-	cat <<_LT_EOF 1>&2

-

-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not

-*** reliably create shared libraries on SCO systems.  Therefore, libtool

-*** is disabling shared libraries support.  We urge you to upgrade GNU

-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify

-*** your PATH or compiler configuration so that the native linker is

-*** used, and then restart.

-

-_LT_EOF

-	;;

-	*)

-	  # For security reasons, it is highly recommended that you always

-	  # use absolute paths for naming shared libraries, and exclude the

-	  # DT_RUNPATH tag from executables and libraries.  But doing so

-	  # requires that you compile everything twice, which is a pain.

-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-	  else

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	  fi

-	;;

-      esac

-      ;;

-

-    sunos4*)

-      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'

-      wlarc=

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    *)

-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-      else

-	_LT_TAGVAR(ld_shlibs, $1)=no

-      fi

-      ;;

-    esac

-

-    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then

-      runpath_var=

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=

-      _LT_TAGVAR(whole_archive_flag_spec, $1)=

-    fi

-  else

-    # PORTME fill in a description of your system's linker (not GNU ld)

-    case $host_os in

-    aix3*)

-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported

-      _LT_TAGVAR(always_export_symbols, $1)=yes

-      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'

-      # Note: this linker hardcodes the directories in LIBPATH if there

-      # are no directories specified by -L.

-      _LT_TAGVAR(hardcode_minus_L, $1)=yes

-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then

-	# Neither direct hardcoding nor static linking is supported with a

-	# broken collect2.

-	_LT_TAGVAR(hardcode_direct, $1)=unsupported

-      fi

-      ;;

-

-    aix[[4-9]]*)

-      if test "$host_cpu" = ia64; then

-	# On IA64, the linker does run time linking by default, so we don't

-	# have to do anything special.

-	aix_use_runtimelinking=no

-	exp_sym_flag='-Bexport'

-	no_entry_flag=""

-      else

-	# If we're using GNU nm, then we don't want the "-C" option.

-	# -C means demangle to AIX nm, but means don't demangle with GNU nm

-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then

-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-	else

-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'

-	fi

-	aix_use_runtimelinking=no

-

-	# Test if we are trying to use run time linking or normal

-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we

-	# need to do runtime linking.

-	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)

-	  for ld_flag in $LDFLAGS; do

-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then

-	    aix_use_runtimelinking=yes

-	    break

-	  fi

-	  done

-	  ;;

-	esac

-

-	exp_sym_flag='-bexport'

-	no_entry_flag='-bnoentry'

-      fi

-

-      # When large executables or shared objects are built, AIX ld can

-      # have problems creating the table of contents.  If linking a library

-      # or program results in "error TOC overflow" add -mminimal-toc to

-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not

-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

-

-      _LT_TAGVAR(archive_cmds, $1)=''

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes

-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'

-      _LT_TAGVAR(link_all_deplibs, $1)=yes

-      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'

-

-      if test "$GCC" = yes; then

-	case $host_os in aix4.[[012]]|aix4.[[012]].*)

-	# We only want to do this on AIX 4.2 and lower, the check

-	# below for broken collect2 doesn't work under 4.3+

-	  collect2name=`${CC} -print-prog-name=collect2`

-	  if test -f "$collect2name" &&

-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null

-	  then

-	  # We have reworked collect2

-	  :

-	  else

-	  # We have old collect2

-	  _LT_TAGVAR(hardcode_direct, $1)=unsupported

-	  # It fails to find uninstalled libraries when the uninstalled

-	  # path is not listed in the libpath.  Setting hardcode_minus_L

-	  # to unsupported forces relinking

-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes

-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=

-	  fi

-	  ;;

-	esac

-	shared_flag='-shared'

-	if test "$aix_use_runtimelinking" = yes; then

-	  shared_flag="$shared_flag "'${wl}-G'

-	fi

-	_LT_TAGVAR(link_all_deplibs, $1)=no

-      else

-	# not using gcc

-	if test "$host_cpu" = ia64; then

-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release

-	# chokes on -Wl,-G. The following line is correct:

-	  shared_flag='-G'

-	else

-	  if test "$aix_use_runtimelinking" = yes; then

-	    shared_flag='${wl}-G'

-	  else

-	    shared_flag='${wl}-bM:SRE'

-	  fi

-	fi

-      fi

-

-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'

-      # It seems that -bexpall does not export symbols beginning with

-      # underscore (_), so it is better to generate a list of symbols to export.

-      _LT_TAGVAR(always_export_symbols, $1)=yes

-      if test "$aix_use_runtimelinking" = yes; then

-	# Warning - without using the other runtime loading flags (-brtl),

-	# -berok will link without error, but may produce a broken library.

-	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'

-        # Determine the default libpath from the value encoded in an

-        # empty executable.

-        _LT_SYS_MODULE_PATH_AIX

-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"

-      else

-	if test "$host_cpu" = ia64; then

-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'

-	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"

-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"

-	else

-	 # Determine the default libpath from the value encoded in an

-	 # empty executable.

-	 _LT_SYS_MODULE_PATH_AIX

-	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

-	  # Warning - without using the other run time loading flags,

-	  # -berok will link without error, but may produce a broken library.

-	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'

-	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'

-	  # Exported symbols can be pulled into shared objects from archives

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'

-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes

-	  # This is similar to how AIX traditionally builds its shared libraries.

-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'

-	fi

-      fi

-      ;;

-

-    amigaos*)

-      case $host_cpu in

-      powerpc)

-            # see comment about AmigaOS4 .so support

-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-            _LT_TAGVAR(archive_expsym_cmds, $1)=''

-        ;;

-      m68k)

-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'

-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-            _LT_TAGVAR(hardcode_minus_L, $1)=yes

-        ;;

-      esac

-      ;;

-

-    bsdi[[45]]*)

-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic

-      ;;

-

-    cygwin* | mingw* | pw32* | cegcc*)

-      # When not using gcc, we currently assume that we are using

-      # Microsoft Visual C++.

-      # hardcode_libdir_flag_spec is actually meaningless, as there is

-      # no search path for DLLs.

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '

-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported

-      # Tell ltmain to make .lib files, not .a files.

-      libext=lib

-      # Tell ltmain to make .dll files, not .so files.

-      shrext_cmds=".dll"

-      # FIXME: Setting linknames here is a bad hack.

-      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='

-      # The linker will automatically build a .lib file if we build a DLL.

-      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'

-      # FIXME: Should let the user specify the lib program.

-      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'

-      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'

-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes

-      ;;

-

-    darwin* | rhapsody*)

-      _LT_DARWIN_LINKER_FEATURES($1)

-      ;;

-

-    dgux*)

-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    freebsd1*)

-      _LT_TAGVAR(ld_shlibs, $1)=no

-      ;;

-

-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor

-    # support.  Future versions do this automatically, but an explicit c++rt0.o

-    # does not break anything, and helps significantly (at the cost of a little

-    # extra space).

-    freebsd2.2*)

-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.

-    freebsd2*)

-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_minus_L, $1)=yes

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.

-    freebsd* | dragonfly*)

-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    hpux9*)

-      if test "$GCC" = yes; then

-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-      fi

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-

-      # hardcode_minus_L: Not really in the search PATH,

-      # but as the default location of the library.

-      _LT_TAGVAR(hardcode_minus_L, $1)=yes

-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-      ;;

-

-    hpux10*)

-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'

-      fi

-      if test "$with_gnu_ld" = no; then

-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

-	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'

-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:

-	_LT_TAGVAR(hardcode_direct, $1)=yes

-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes

-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-	# hardcode_minus_L: Not really in the search PATH,

-	# but as the default location of the library.

-	_LT_TAGVAR(hardcode_minus_L, $1)=yes

-      fi

-      ;;

-

-    hpux11*)

-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then

-	case $host_cpu in

-	hppa*64*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	ia64*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	esac

-      else

-	case $host_cpu in

-	hppa*64*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	ia64*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	esac

-      fi

-      if test "$with_gnu_ld" = no; then

-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:

-

-	case $host_cpu in

-	hppa*64*|ia64*)

-	  _LT_TAGVAR(hardcode_direct, $1)=no

-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	  ;;

-	*)

-	  _LT_TAGVAR(hardcode_direct, $1)=yes

-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes

-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-

-	  # hardcode_minus_L: Not really in the search PATH,

-	  # but as the default location of the library.

-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes

-	  ;;

-	esac

-      fi

-      ;;

-

-    irix5* | irix6* | nonstopux*)

-      if test "$GCC" = yes; then

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-	# Try to use the -exported_symbol ld option, if it does not

-	# work, assume that -exports_file does not work either and

-	# implicitly export all symbols.

-        save_LDFLAGS="$LDFLAGS"

-        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"

-        AC_LINK_IFELSE(int foo(void) {},

-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'

-        )

-        LDFLAGS="$save_LDFLAGS"

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'

-      fi

-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-      _LT_TAGVAR(inherit_rpath, $1)=yes

-      _LT_TAGVAR(link_all_deplibs, $1)=yes

-      ;;

-

-    netbsd* | netbsdelf*-gnu)

-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF

-      fi

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    newsos6)

-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    *nto* | *qnx*)

-      ;;

-

-    openbsd*)

-      if test -f /usr/libexec/ld.so; then

-	_LT_TAGVAR(hardcode_direct, $1)=yes

-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes

-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'

-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'

-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-	else

-	  case $host_os in

-	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)

-	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'

-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-	     ;;

-	   *)

-	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'

-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-	     ;;

-	  esac

-	fi

-      else

-	_LT_TAGVAR(ld_shlibs, $1)=no

-      fi

-      ;;

-

-    os2*)

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-      _LT_TAGVAR(hardcode_minus_L, $1)=yes

-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported

-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'

-      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'

-      ;;

-

-    osf3*)

-      if test "$GCC" = yes; then

-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-      else

-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-      fi

-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-      ;;

-

-    osf4* | osf5*)	# as osf3* with the addition of -msym flag

-      if test "$GCC" = yes; then

-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-      else

-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~

-	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'

-

-	# Both c and cxx compiler support -rpath directly

-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'

-      fi

-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'

-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-      ;;

-

-    solaris*)

-      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'

-      if test "$GCC" = yes; then

-	wlarc='${wl}'

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'

-      else

-	case `$CC -V 2>&1` in

-	*"Compilers 5.0"*)

-	  wlarc=''

-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'

-	  ;;

-	*)

-	  wlarc='${wl}'

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'

-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'

-	  ;;

-	esac

-      fi

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      case $host_os in

-      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;

-      *)

-	# The compiler driver will combine and reorder linker options,

-	# but understands `-z linker_flag'.  GCC discards it without `$wl',

-	# but is careful enough not to reorder.

-	# Supported since Solaris 2.6 (maybe 2.5.1?)

-	if test "$GCC" = yes; then

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'

-	else

-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'

-	fi

-	;;

-      esac

-      _LT_TAGVAR(link_all_deplibs, $1)=yes

-      ;;

-

-    sunos4*)

-      if test "x$host_vendor" = xsequent; then

-	# Use $CC to link under sequent, because it throws in some extra .o

-	# files that make .init and .fini sections work.

-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'

-      fi

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-      _LT_TAGVAR(hardcode_direct, $1)=yes

-      _LT_TAGVAR(hardcode_minus_L, $1)=yes

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    sysv4)

-      case $host_vendor in

-	sni)

-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???

-	;;

-	siemens)

-	  ## LD is ld it makes a PLAMLIB

-	  ## CC just makes a GrossModule.

-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'

-	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'

-	  _LT_TAGVAR(hardcode_direct, $1)=no

-        ;;

-	motorola)

-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie

-	;;

-      esac

-      runpath_var='LD_RUN_PATH'

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    sysv4.3*)

-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'

-      ;;

-

-    sysv4*MP*)

-      if test -d /usr/nec; then

-	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	runpath_var=LD_RUN_PATH

-	hardcode_runpath_var=yes

-	_LT_TAGVAR(ld_shlibs, $1)=yes

-      fi

-      ;;

-

-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)

-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'

-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      runpath_var='LD_RUN_PATH'

-

-      if test "$GCC" = yes; then

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      fi

-      ;;

-

-    sysv5* | sco3.2v5* | sco5v6*)

-      # Note: We can NOT use -z defs as we might desire, because we do not

-      # link with -lc, and that would cause any symbols used from libc to

-      # always be unresolved, which means just about no library would

-      # ever link correctly.  If we're not using GNU ld we use -z text

-      # though, which does catch some bad symbols but isn't as heavy-handed

-      # as -z defs.

-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'

-      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'

-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'

-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'

-      _LT_TAGVAR(link_all_deplibs, $1)=yes

-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'

-      runpath_var='LD_RUN_PATH'

-

-      if test "$GCC" = yes; then

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      else

-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-      fi

-      ;;

-

-    uts4*)

-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      ;;

-

-    *)

-      _LT_TAGVAR(ld_shlibs, $1)=no

-      ;;

-    esac

-

-    if test x$host_vendor = xsni; then

-      case $host in

-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)

-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'

-	;;

-      esac

-    fi

-  fi

-])

-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])

-test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no

-

-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld

-

-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl

-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl

-_LT_DECL([], [extract_expsyms_cmds], [2],

-    [The commands to extract the exported symbol list from a shared archive])

-

-#

-# Do we need to explicitly link libc?

-#

-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in

-x|xyes)

-  # Assume -lc should be added

-  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes

-

-  if test "$enable_shared" = yes && test "$GCC" = yes; then

-    case $_LT_TAGVAR(archive_cmds, $1) in

-    *'~'*)

-      # FIXME: we may have to deal with multi-command sequences.

-      ;;

-    '$CC '*)

-      # Test whether the compiler implicitly links with -lc since on some

-      # systems, -lgcc has to come before -lc. If gcc already passes -lc

-      # to ld, don't add -lc before -lgcc.

-      AC_MSG_CHECKING([whether -lc should be explicitly linked in])

-      $RM conftest*

-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext

-

-      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then

-        soname=conftest

-        lib=conftest

-        libobjs=conftest.$ac_objext

-        deplibs=

-        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)

-	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)

-        compiler_flags=-v

-        linker_flags=-v

-        verstring=

-        output_objdir=.

-        libname=conftest

-        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)

-        _LT_TAGVAR(allow_undefined_flag, $1)=

-        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)

-        then

-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no

-        else

-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes

-        fi

-        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag

-      else

-        cat conftest.err 1>&5

-      fi

-      $RM conftest*

-      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])

-      ;;

-    esac

-  fi

-  ;;

-esac

-

-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],

-    [Whether or not to add -lc for building shared libraries])

-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],

-    [enable_shared_with_static_runtimes], [0],

-    [Whether or not to disallow shared libs when runtime libs are static])

-_LT_TAGDECL([], [export_dynamic_flag_spec], [1],

-    [Compiler flag to allow reflexive dlopens])

-_LT_TAGDECL([], [whole_archive_flag_spec], [1],

-    [Compiler flag to generate shared objects directly from archives])

-_LT_TAGDECL([], [compiler_needs_object], [1],

-    [Whether the compiler copes with passing no objects directly])

-_LT_TAGDECL([], [old_archive_from_new_cmds], [2],

-    [Create an old-style archive from a shared archive])

-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],

-    [Create a temporary old-style archive to link instead of a shared archive])

-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])

-_LT_TAGDECL([], [archive_expsym_cmds], [2])

-_LT_TAGDECL([], [module_cmds], [2],

-    [Commands used to build a loadable module if different from building

-    a shared archive.])

-_LT_TAGDECL([], [module_expsym_cmds], [2])

-_LT_TAGDECL([], [with_gnu_ld], [1],

-    [Whether we are building with GNU ld or not])

-_LT_TAGDECL([], [allow_undefined_flag], [1],

-    [Flag that allows shared libraries with undefined symbols to be built])

-_LT_TAGDECL([], [no_undefined_flag], [1],

-    [Flag that enforces no undefined symbols])

-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],

-    [Flag to hardcode $libdir into a binary during linking.

-    This must work even if $libdir does not exist])

-_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],

-    [[If ld is used when linking, flag to hardcode $libdir into a binary

-    during linking.  This must work even if $libdir does not exist]])

-_LT_TAGDECL([], [hardcode_libdir_separator], [1],

-    [Whether we need a single "-rpath" flag with a separated argument])

-_LT_TAGDECL([], [hardcode_direct], [0],

-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes

-    DIR into the resulting binary])

-_LT_TAGDECL([], [hardcode_direct_absolute], [0],

-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes

-    DIR into the resulting binary and the resulting library dependency is

-    "absolute", i.e impossible to change by setting ${shlibpath_var} if the

-    library is relocated])

-_LT_TAGDECL([], [hardcode_minus_L], [0],

-    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR

-    into the resulting binary])

-_LT_TAGDECL([], [hardcode_shlibpath_var], [0],

-    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR

-    into the resulting binary])

-_LT_TAGDECL([], [hardcode_automatic], [0],

-    [Set to "yes" if building a shared library automatically hardcodes DIR

-    into the library and all subsequent libraries and executables linked

-    against it])

-_LT_TAGDECL([], [inherit_rpath], [0],

-    [Set to yes if linker adds runtime paths of dependent libraries

-    to runtime path list])

-_LT_TAGDECL([], [link_all_deplibs], [0],

-    [Whether libtool must link a program against all its dependency libraries])

-_LT_TAGDECL([], [fix_srcfile_path], [1],

-    [Fix the shell variable $srcfile for the compiler])

-_LT_TAGDECL([], [always_export_symbols], [0],

-    [Set to "yes" if exported symbols are required])

-_LT_TAGDECL([], [export_symbols_cmds], [2],

-    [The commands to list exported symbols])

-_LT_TAGDECL([], [exclude_expsyms], [1],

-    [Symbols that should not be listed in the preloaded symbols])

-_LT_TAGDECL([], [include_expsyms], [1],

-    [Symbols that must always be exported])

-_LT_TAGDECL([], [prelink_cmds], [2],

-    [Commands necessary for linking programs (against libraries) with templates])

-_LT_TAGDECL([], [file_list_spec], [1],

-    [Specify filename containing input files])

-dnl FIXME: Not yet implemented

-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],

-dnl    [Compiler flag to generate thread safe objects])

-])# _LT_LINKER_SHLIBS

-

-

-# _LT_LANG_C_CONFIG([TAG])

-# ------------------------

-# Ensure that the configuration variables for a C compiler are suitably

-# defined.  These variables are subsequently used by _LT_CONFIG to write

-# the compiler configuration to `libtool'.

-m4_defun([_LT_LANG_C_CONFIG],

-[m4_require([_LT_DECL_EGREP])dnl

-lt_save_CC="$CC"

-AC_LANG_PUSH(C)

-

-# Source file extension for C test sources.

-ac_ext=c

-

-# Object file extension for compiled C test sources.

-objext=o

-_LT_TAGVAR(objext, $1)=$objext

-

-# Code to be used in simple compile tests

-lt_simple_compile_test_code="int some_variable = 0;"

-

-# Code to be used in simple link tests

-lt_simple_link_test_code='int main(){return(0);}'

-

-_LT_TAG_COMPILER

-# Save the default compiler, since it gets overwritten when the other

-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.

-compiler_DEFAULT=$CC

-

-# save warnings/boilerplate of simple test code

-_LT_COMPILER_BOILERPLATE

-_LT_LINKER_BOILERPLATE

-

-## CAVEAT EMPTOR:

-## There is no encapsulation within the following macros, do not change

-## the running order or otherwise move them around unless you know exactly

-## what you are doing...

-if test -n "$compiler"; then

-  _LT_COMPILER_NO_RTTI($1)

-  _LT_COMPILER_PIC($1)

-  _LT_COMPILER_C_O($1)

-  _LT_COMPILER_FILE_LOCKS($1)

-  _LT_LINKER_SHLIBS($1)

-  _LT_SYS_DYNAMIC_LINKER($1)

-  _LT_LINKER_HARDCODE_LIBPATH($1)

-  LT_SYS_DLOPEN_SELF

-  _LT_CMD_STRIPLIB

-

-  # Report which library types will actually be built

-  AC_MSG_CHECKING([if libtool supports shared libraries])

-  AC_MSG_RESULT([$can_build_shared])

-

-  AC_MSG_CHECKING([whether to build shared libraries])

-  test "$can_build_shared" = "no" && enable_shared=no

-

-  # On AIX, shared libraries and static libraries use the same namespace, and

-  # are all built from PIC.

-  case $host_os in

-  aix3*)

-    test "$enable_shared" = yes && enable_static=no

-    if test -n "$RANLIB"; then

-      archive_cmds="$archive_cmds~\$RANLIB \$lib"

-      postinstall_cmds='$RANLIB $lib'

-    fi

-    ;;

-

-  aix[[4-9]]*)

-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then

-      test "$enable_shared" = yes && enable_static=no

-    fi

-    ;;

-  esac

-  AC_MSG_RESULT([$enable_shared])

-

-  AC_MSG_CHECKING([whether to build static libraries])

-  # Make sure either enable_shared or enable_static is yes.

-  test "$enable_shared" = yes || enable_static=yes

-  AC_MSG_RESULT([$enable_static])

-

-  _LT_CONFIG($1)

-fi

-AC_LANG_POP

-CC="$lt_save_CC"

-])# _LT_LANG_C_CONFIG

-

-

-# _LT_PROG_CXX

-# ------------

-# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++

-# compiler, we have our own version here.

-m4_defun([_LT_PROG_CXX],

-[

-pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])

-AC_PROG_CXX

-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&

-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||

-    (test "X$CXX" != "Xg++"))) ; then

-  AC_PROG_CXXCPP

-else

-  _lt_caught_CXX_error=yes

-fi

-popdef([AC_MSG_ERROR])

-])# _LT_PROG_CXX

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([_LT_PROG_CXX], [])

-

-

-# _LT_LANG_CXX_CONFIG([TAG])

-# --------------------------

-# Ensure that the configuration variables for a C++ compiler are suitably

-# defined.  These variables are subsequently used by _LT_CONFIG to write

-# the compiler configuration to `libtool'.

-m4_defun([_LT_LANG_CXX_CONFIG],

-[AC_REQUIRE([_LT_PROG_CXX])dnl

-m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-m4_require([_LT_DECL_EGREP])dnl

-

-AC_LANG_PUSH(C++)

-_LT_TAGVAR(archive_cmds_need_lc, $1)=no

-_LT_TAGVAR(allow_undefined_flag, $1)=

-_LT_TAGVAR(always_export_symbols, $1)=no

-_LT_TAGVAR(archive_expsym_cmds, $1)=

-_LT_TAGVAR(compiler_needs_object, $1)=no

-_LT_TAGVAR(export_dynamic_flag_spec, $1)=

-_LT_TAGVAR(hardcode_direct, $1)=no

-_LT_TAGVAR(hardcode_direct_absolute, $1)=no

-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

-_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=

-_LT_TAGVAR(hardcode_libdir_separator, $1)=

-_LT_TAGVAR(hardcode_minus_L, $1)=no

-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

-_LT_TAGVAR(hardcode_automatic, $1)=no

-_LT_TAGVAR(inherit_rpath, $1)=no

-_LT_TAGVAR(module_cmds, $1)=

-_LT_TAGVAR(module_expsym_cmds, $1)=

-_LT_TAGVAR(link_all_deplibs, $1)=unknown

-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds

-_LT_TAGVAR(no_undefined_flag, $1)=

-_LT_TAGVAR(whole_archive_flag_spec, $1)=

-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no

-

-# Source file extension for C++ test sources.

-ac_ext=cpp

-

-# Object file extension for compiled C++ test sources.

-objext=o

-_LT_TAGVAR(objext, $1)=$objext

-

-# No sense in running all these tests if we already determined that

-# the CXX compiler isn't working.  Some variables (like enable_shared)

-# are currently assumed to apply to all compilers on this platform,

-# and will be corrupted by setting them based on a non-working compiler.

-if test "$_lt_caught_CXX_error" != yes; then

-  # Code to be used in simple compile tests

-  lt_simple_compile_test_code="int some_variable = 0;"

-

-  # Code to be used in simple link tests

-  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'

-

-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.

-  _LT_TAG_COMPILER

-

-  # save warnings/boilerplate of simple test code

-  _LT_COMPILER_BOILERPLATE

-  _LT_LINKER_BOILERPLATE

-

-  # Allow CC to be a program name with arguments.

-  lt_save_CC=$CC

-  lt_save_LD=$LD

-  lt_save_GCC=$GCC

-  GCC=$GXX

-  lt_save_with_gnu_ld=$with_gnu_ld

-  lt_save_path_LD=$lt_cv_path_LD

-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then

-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx

-  else

-    $as_unset lt_cv_prog_gnu_ld

-  fi

-  if test -n "${lt_cv_path_LDCXX+set}"; then

-    lt_cv_path_LD=$lt_cv_path_LDCXX

-  else

-    $as_unset lt_cv_path_LD

-  fi

-  test -z "${LDCXX+set}" || LD=$LDCXX

-  CC=${CXX-"c++"}

-  compiler=$CC

-  _LT_TAGVAR(compiler, $1)=$CC

-  _LT_CC_BASENAME([$compiler])

-

-  if test -n "$compiler"; then

-    # We don't want -fno-exception when compiling C++ code, so set the

-    # no_builtin_flag separately

-    if test "$GXX" = yes; then

-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'

-    else

-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=

-    fi

-

-    if test "$GXX" = yes; then

-      # Set up default GNU C++ configuration

-

-      LT_PATH_LD

-

-      # Check if GNU C++ uses GNU ld as the underlying linker, since the

-      # archiving commands below assume that GNU ld is being used.

-      if test "$with_gnu_ld" = yes; then

-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-

-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

-

-        # If archive_cmds runs LD, not CC, wlarc should be empty

-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to

-        #     investigate it a little bit more. (MM)

-        wlarc='${wl}'

-

-        # ancient GNU ld didn't support --whole-archive et. al.

-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |

-	  $GREP 'no-whole-archive' > /dev/null; then

-          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

-        else

-          _LT_TAGVAR(whole_archive_flag_spec, $1)=

-        fi

-      else

-        with_gnu_ld=no

-        wlarc=

-

-        # A generic and very simple default shared library creation

-        # command for GNU C++ for the case where it uses the native

-        # linker, instead of GNU ld.  If possible, this setting should

-        # overridden to take advantage of the native linker features on

-        # the platform it is being used on.

-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'

-      fi

-

-      # Commands to make compiler produce verbose output that lists

-      # what "hidden" libraries, object files and flags are used when

-      # linking a shared library.

-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-

-    else

-      GXX=no

-      with_gnu_ld=no

-      wlarc=

-    fi

-

-    # PORTME: fill in a description of your system's C++ link characteristics

-    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])

-    _LT_TAGVAR(ld_shlibs, $1)=yes

-    case $host_os in

-      aix3*)

-        # FIXME: insert proper C++ library support

-        _LT_TAGVAR(ld_shlibs, $1)=no

-        ;;

-      aix[[4-9]]*)

-        if test "$host_cpu" = ia64; then

-          # On IA64, the linker does run time linking by default, so we don't

-          # have to do anything special.

-          aix_use_runtimelinking=no

-          exp_sym_flag='-Bexport'

-          no_entry_flag=""

-        else

-          aix_use_runtimelinking=no

-

-          # Test if we are trying to use run time linking or normal

-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we

-          # need to do runtime linking.

-          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)

-	    for ld_flag in $LDFLAGS; do

-	      case $ld_flag in

-	      *-brtl*)

-	        aix_use_runtimelinking=yes

-	        break

-	        ;;

-	      esac

-	    done

-	    ;;

-          esac

-

-          exp_sym_flag='-bexport'

-          no_entry_flag='-bnoentry'

-        fi

-

-        # When large executables or shared objects are built, AIX ld can

-        # have problems creating the table of contents.  If linking a library

-        # or program results in "error TOC overflow" add -mminimal-toc to

-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not

-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

-

-        _LT_TAGVAR(archive_cmds, $1)=''

-        _LT_TAGVAR(hardcode_direct, $1)=yes

-        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes

-        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'

-        _LT_TAGVAR(link_all_deplibs, $1)=yes

-        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'

-

-        if test "$GXX" = yes; then

-          case $host_os in aix4.[[012]]|aix4.[[012]].*)

-          # We only want to do this on AIX 4.2 and lower, the check

-          # below for broken collect2 doesn't work under 4.3+

-	  collect2name=`${CC} -print-prog-name=collect2`

-	  if test -f "$collect2name" &&

-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null

-	  then

-	    # We have reworked collect2

-	    :

-	  else

-	    # We have old collect2

-	    _LT_TAGVAR(hardcode_direct, $1)=unsupported

-	    # It fails to find uninstalled libraries when the uninstalled

-	    # path is not listed in the libpath.  Setting hardcode_minus_L

-	    # to unsupported forces relinking

-	    _LT_TAGVAR(hardcode_minus_L, $1)=yes

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=

-	  fi

-          esac

-          shared_flag='-shared'

-	  if test "$aix_use_runtimelinking" = yes; then

-	    shared_flag="$shared_flag "'${wl}-G'

-	  fi

-        else

-          # not using gcc

-          if test "$host_cpu" = ia64; then

-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release

-	  # chokes on -Wl,-G. The following line is correct:

-	  shared_flag='-G'

-          else

-	    if test "$aix_use_runtimelinking" = yes; then

-	      shared_flag='${wl}-G'

-	    else

-	      shared_flag='${wl}-bM:SRE'

-	    fi

-          fi

-        fi

-

-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'

-        # It seems that -bexpall does not export symbols beginning with

-        # underscore (_), so it is better to generate a list of symbols to

-	# export.

-        _LT_TAGVAR(always_export_symbols, $1)=yes

-        if test "$aix_use_runtimelinking" = yes; then

-          # Warning - without using the other runtime loading flags (-brtl),

-          # -berok will link without error, but may produce a broken library.

-          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'

-          # Determine the default libpath from the value encoded in an empty

-          # executable.

-          _LT_SYS_MODULE_PATH_AIX

-          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

-

-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"

-        else

-          if test "$host_cpu" = ia64; then

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'

-	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"

-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"

-          else

-	    # Determine the default libpath from the value encoded in an

-	    # empty executable.

-	    _LT_SYS_MODULE_PATH_AIX

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

-	    # Warning - without using the other run time loading flags,

-	    # -berok will link without error, but may produce a broken library.

-	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'

-	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'

-	    # Exported symbols can be pulled into shared objects from archives

-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'

-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes

-	    # This is similar to how AIX traditionally builds its shared

-	    # libraries.

-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'

-          fi

-        fi

-        ;;

-

-      beos*)

-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then

-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported

-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc

-	  # support --undefined.  This deserves some investigation.  FIXME

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	else

-	  _LT_TAGVAR(ld_shlibs, $1)=no

-	fi

-	;;

-

-      chorus*)

-        case $cc_basename in

-          *)

-	  # FIXME: insert proper C++ library support

-	  _LT_TAGVAR(ld_shlibs, $1)=no

-	  ;;

-        esac

-        ;;

-

-      cygwin* | mingw* | pw32* | cegcc*)

-        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,

-        # as there is no search path for DLLs.

-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

-        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported

-        _LT_TAGVAR(always_export_symbols, $1)=no

-        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes

-

-        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then

-          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-          # If the export-symbols file already is a .def file (1st line

-          # is EXPORTS), use it as is; otherwise, prepend...

-          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then

-	    cp $export_symbols $output_objdir/$soname.def;

-          else

-	    echo EXPORTS > $output_objdir/$soname.def;

-	    cat $export_symbols >> $output_objdir/$soname.def;

-          fi~

-          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'

-        else

-          _LT_TAGVAR(ld_shlibs, $1)=no

-        fi

-        ;;

-      darwin* | rhapsody*)

-        _LT_DARWIN_LINKER_FEATURES($1)

-	;;

-

-      dgux*)

-        case $cc_basename in

-          ec++*)

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-          ghcx*)

-	    # Green Hills C++ Compiler

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-          *)

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-        esac

-        ;;

-

-      freebsd[[12]]*)

-        # C++ shared libraries reported to be fairly broken before

-	# switch to ELF

-        _LT_TAGVAR(ld_shlibs, $1)=no

-        ;;

-

-      freebsd-elf*)

-        _LT_TAGVAR(archive_cmds_need_lc, $1)=no

-        ;;

-

-      freebsd* | dragonfly*)

-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF

-        # conventions

-        _LT_TAGVAR(ld_shlibs, $1)=yes

-        ;;

-

-      gnu*)

-        ;;

-

-      hpux9*)

-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-        _LT_TAGVAR(hardcode_direct, $1)=yes

-        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,

-				             # but as the default

-				             # location of the library.

-

-        case $cc_basename in

-          CC*)

-            # FIXME: insert proper C++ library support

-            _LT_TAGVAR(ld_shlibs, $1)=no

-            ;;

-          aCC*)

-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-            # Commands to make compiler produce verbose output that lists

-            # what "hidden" libraries, object files and flags are used when

-            # linking a shared library.

-            #

-            # There doesn't appear to be a way to prevent this compiler from

-            # explicitly linking system object files so we need to strip them

-            # from the output so that they don't get included in the library

-            # dependencies.

-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-            ;;

-          *)

-            if test "$GXX" = yes; then

-              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'

-            else

-              # FIXME: insert proper C++ library support

-              _LT_TAGVAR(ld_shlibs, $1)=no

-            fi

-            ;;

-        esac

-        ;;

-

-      hpux10*|hpux11*)

-        if test $with_gnu_ld = no; then

-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-

-          case $host_cpu in

-            hppa*64*|ia64*)

-              ;;

-            *)

-	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-              ;;

-          esac

-        fi

-        case $host_cpu in

-          hppa*64*|ia64*)

-            _LT_TAGVAR(hardcode_direct, $1)=no

-            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-            ;;

-          *)

-            _LT_TAGVAR(hardcode_direct, $1)=yes

-            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes

-            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,

-					         # but as the default

-					         # location of the library.

-            ;;

-        esac

-

-        case $cc_basename in

-          CC*)

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-          aCC*)

-	    case $host_cpu in

-	      hppa*64*)

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	        ;;

-	      ia64*)

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	        ;;

-	      *)

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	        ;;

-	    esac

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-	    ;;

-          *)

-	    if test "$GXX" = yes; then

-	      if test $with_gnu_ld = no; then

-	        case $host_cpu in

-	          hppa*64*)

-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	            ;;

-	          ia64*)

-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	            ;;

-	          *)

-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	            ;;

-	        esac

-	      fi

-	    else

-	      # FIXME: insert proper C++ library support

-	      _LT_TAGVAR(ld_shlibs, $1)=no

-	    fi

-	    ;;

-        esac

-        ;;

-

-      interix[[3-9]]*)

-	_LT_TAGVAR(hardcode_direct, $1)=no

-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.

-	# Instead, shared libraries are loaded at an image base (0x10000000 by

-	# default) and relocated if they conflict, which is a slow very memory

-	# consuming and fragmenting process.  To avoid this, we pick a random,

-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link

-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.

-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'

-	;;

-      irix5* | irix6*)

-        case $cc_basename in

-          CC*)

-	    # SGI C++

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-

-	    # Archives containing C++ object files must be created using

-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is

-	    # necessary to make sure instantiated templates are included

-	    # in the archive.

-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'

-	    ;;

-          *)

-	    if test "$GXX" = yes; then

-	      if test "$with_gnu_ld" = no; then

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-	      else

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'

-	      fi

-	    fi

-	    _LT_TAGVAR(link_all_deplibs, $1)=yes

-	    ;;

-        esac

-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-        _LT_TAGVAR(inherit_rpath, $1)=yes

-        ;;

-

-      linux* | k*bsd*-gnu | kopensolaris*-gnu)

-        case $cc_basename in

-          KCC*)

-	    # Kuck and Associates, Inc. (KAI) C++ Compiler

-

-	    # KCC will only create a shared library if the output file

-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library

-	    # to its proper name (with version) after linking.

-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

-

-	    # Archives containing C++ object files must be created using

-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.

-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'

-	    ;;

-	  icpc* | ecpc* )

-	    # Intel C++

-	    with_gnu_ld=yes

-	    # version 8.0 and above of icpc choke on multiply defined symbols

-	    # if we add $predep_objects and $postdep_objects, however 7.1 and

-	    # earlier do not add the objects themselves.

-	    case `$CC -V 2>&1` in

-	      *"Version 7."*)

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-		;;

-	      *)  # Version 8.0 or newer

-	        tmp_idyn=

-	        case $host_cpu in

-		  ia64*) tmp_idyn=' -i_dynamic';;

-		esac

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

-		;;

-	    esac

-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'

-	    ;;

-          pgCC* | pgcpp*)

-            # Portland Group C++ compiler

-	    case `$CC -V` in

-	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)

-	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~

-		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'

-	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~

-		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~

-		$RANLIB $oldlib'

-	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~

-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'

-	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~

-		rm -rf $tpldir~

-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~

-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'

-	      ;;

-	    *) # Version 6 will use weak symbols

-	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'

-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'

-	      ;;

-	    esac

-

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'

-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-            ;;

-	  cxx*)

-	    # Compaq C++

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'

-

-	    runpath_var=LD_RUN_PATH

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'

-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-	    ;;

-	  xl*)

-	    # IBM XL 8.0 on PPC, with GNU ld

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

-	    if test "x$supports_anon_versioning" = xyes; then

-	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~

-		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~

-		echo "local: *; };" >> $output_objdir/$libname.ver~

-		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'

-	    fi

-	    ;;

-	  *)

-	    case `$CC -V 2>&1 | sed 5q` in

-	    *Sun\ C*)

-	      # Sun C++ 5.9

-	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'

-	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'

-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'

-	      _LT_TAGVAR(compiler_needs_object, $1)=yes

-

-	      # Not sure whether something based on

-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1

-	      # would be better.

-	      output_verbose_link_cmd='echo'

-

-	      # Archives containing C++ object files must be created using

-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is

-	      # necessary to make sure instantiated templates are included

-	      # in the archive.

-	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'

-	      ;;

-	    esac

-	    ;;

-	esac

-	;;

-

-      lynxos*)

-        # FIXME: insert proper C++ library support

-	_LT_TAGVAR(ld_shlibs, $1)=no

-	;;

-

-      m88k*)

-        # FIXME: insert proper C++ library support

-        _LT_TAGVAR(ld_shlibs, $1)=no

-	;;

-

-      mvs*)

-        case $cc_basename in

-          cxx*)

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-	  *)

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-	esac

-	;;

-

-      netbsd*)

-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then

-	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'

-	  wlarc=

-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-	  _LT_TAGVAR(hardcode_direct, $1)=yes

-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	fi

-	# Workaround some broken pre-1.5 toolchains

-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'

-	;;

-

-      *nto* | *qnx*)

-        _LT_TAGVAR(ld_shlibs, $1)=yes

-	;;

-

-      openbsd2*)

-        # C++ shared libraries are fairly broken

-	_LT_TAGVAR(ld_shlibs, $1)=no

-	;;

-

-      openbsd*)

-	if test -f /usr/libexec/ld.so; then

-	  _LT_TAGVAR(hardcode_direct, $1)=yes

-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'

-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'

-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

-	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

-	  fi

-	  output_verbose_link_cmd=echo

-	else

-	  _LT_TAGVAR(ld_shlibs, $1)=no

-	fi

-	;;

-

-      osf3* | osf4* | osf5*)

-        case $cc_basename in

-          KCC*)

-	    # Kuck and Associates, Inc. (KAI) C++ Compiler

-

-	    # KCC will only create a shared library if the output file

-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library

-	    # to its proper name (with version) after linking.

-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

-

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-

-	    # Archives containing C++ object files must be created using

-	    # the KAI C++ compiler.

-	    case $host in

-	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;

-	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;

-	    esac

-	    ;;

-          RCC*)

-	    # Rational C++ 2.4.1

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-          cxx*)

-	    case $host in

-	      osf3*)

-	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-		;;

-	      *)

-	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'

-	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~

-	          echo "-hidden">> $lib.exp~

-	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~

-	          $RM $lib.exp'

-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'

-		;;

-	    esac

-

-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-

-	    # Commands to make compiler produce verbose output that lists

-	    # what "hidden" libraries, object files and flags are used when

-	    # linking a shared library.

-	    #

-	    # There doesn't appear to be a way to prevent this compiler from

-	    # explicitly linking system object files so we need to strip them

-	    # from the output so that they don't get included in the library

-	    # dependencies.

-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'

-	    ;;

-	  *)

-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then

-	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

-	      case $host in

-	        osf3*)

-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-		  ;;

-	        *)

-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

-		  ;;

-	      esac

-

-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

-	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:

-

-	      # Commands to make compiler produce verbose output that lists

-	      # what "hidden" libraries, object files and flags are used when

-	      # linking a shared library.

-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-

-	    else

-	      # FIXME: insert proper C++ library support

-	      _LT_TAGVAR(ld_shlibs, $1)=no

-	    fi

-	    ;;

-        esac

-        ;;

-

-      psos*)

-        # FIXME: insert proper C++ library support

-        _LT_TAGVAR(ld_shlibs, $1)=no

-        ;;

-

-      sunos4*)

-        case $cc_basename in

-          CC*)

-	    # Sun C++ 4.x

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-          lcc*)

-	    # Lucid

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-          *)

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-        esac

-        ;;

-

-      solaris*)

-        case $cc_basename in

-          CC*)

-	    # Sun C++ 4.2, 5.x and Centerline C++

-            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes

-	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

-

-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

-	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	    case $host_os in

-	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;

-	      *)

-		# The compiler driver will combine and reorder linker options,

-		# but understands `-z linker_flag'.

-	        # Supported since Solaris 2.6 (maybe 2.5.1?)

-		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'

-	        ;;

-	    esac

-	    _LT_TAGVAR(link_all_deplibs, $1)=yes

-

-	    output_verbose_link_cmd='echo'

-

-	    # Archives containing C++ object files must be created using

-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is

-	    # necessary to make sure instantiated templates are included

-	    # in the archive.

-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'

-	    ;;

-          gcx*)

-	    # Green Hills C++ Compiler

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

-

-	    # The C++ compiler must be used to create the archive.

-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'

-	    ;;

-          *)

-	    # GNU C++ compiler with Solaris linker

-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then

-	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'

-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

-

-	        # Commands to make compiler produce verbose output that lists

-	        # what "hidden" libraries, object files and flags are used when

-	        # linking a shared library.

-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-	      else

-	        # g++ 2.7 appears to require `-G' NOT `-shared' on this

-	        # platform.

-	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~

-		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

-

-	        # Commands to make compiler produce verbose output that lists

-	        # what "hidden" libraries, object files and flags are used when

-	        # linking a shared library.

-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'

-	      fi

-

-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'

-	      case $host_os in

-		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;

-		*)

-		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'

-		  ;;

-	      esac

-	    fi

-	    ;;

-        esac

-        ;;

-

-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)

-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'

-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no

-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-      runpath_var='LD_RUN_PATH'

-

-      case $cc_basename in

-        CC*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-	*)

-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	  ;;

-      esac

-      ;;

-

-      sysv5* | sco3.2v5* | sco5v6*)

-	# Note: We can NOT use -z defs as we might desire, because we do not

-	# link with -lc, and that would cause any symbols used from libc to

-	# always be unresolved, which means just about no library would

-	# ever link correctly.  If we're not using GNU ld we use -z text

-	# though, which does catch some bad symbols but isn't as heavy-handed

-	# as -z defs.

-	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'

-	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'

-	_LT_TAGVAR(archive_cmds_need_lc, $1)=no

-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no

-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'

-	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'

-	_LT_TAGVAR(link_all_deplibs, $1)=yes

-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'

-	runpath_var='LD_RUN_PATH'

-

-	case $cc_basename in

-          CC*)

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    ;;

-	  *)

-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'

-	    ;;

-	esac

-      ;;

-

-      tandem*)

-        case $cc_basename in

-          NCC*)

-	    # NonStop-UX NCC 3.20

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-          *)

-	    # FIXME: insert proper C++ library support

-	    _LT_TAGVAR(ld_shlibs, $1)=no

-	    ;;

-        esac

-        ;;

-

-      vxworks*)

-        # FIXME: insert proper C++ library support

-        _LT_TAGVAR(ld_shlibs, $1)=no

-        ;;

-

-      *)

-        # FIXME: insert proper C++ library support

-        _LT_TAGVAR(ld_shlibs, $1)=no

-        ;;

-    esac

-

-    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])

-    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no

-

-    _LT_TAGVAR(GCC, $1)="$GXX"

-    _LT_TAGVAR(LD, $1)="$LD"

-

-    ## CAVEAT EMPTOR:

-    ## There is no encapsulation within the following macros, do not change

-    ## the running order or otherwise move them around unless you know exactly

-    ## what you are doing...

-    _LT_SYS_HIDDEN_LIBDEPS($1)

-    _LT_COMPILER_PIC($1)

-    _LT_COMPILER_C_O($1)

-    _LT_COMPILER_FILE_LOCKS($1)

-    _LT_LINKER_SHLIBS($1)

-    _LT_SYS_DYNAMIC_LINKER($1)

-    _LT_LINKER_HARDCODE_LIBPATH($1)

-

-    _LT_CONFIG($1)

-  fi # test -n "$compiler"

-

-  CC=$lt_save_CC

-  LDCXX=$LD

-  LD=$lt_save_LD

-  GCC=$lt_save_GCC

-  with_gnu_ld=$lt_save_with_gnu_ld

-  lt_cv_path_LDCXX=$lt_cv_path_LD

-  lt_cv_path_LD=$lt_save_path_LD

-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld

-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld

-fi # test "$_lt_caught_CXX_error" != yes

-

-AC_LANG_POP

-])# _LT_LANG_CXX_CONFIG

-

-

-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])

-# ---------------------------------

-# Figure out "hidden" library dependencies from verbose

-# compiler output when linking a shared library.

-# Parse the compiler output and extract the necessary

-# objects, libraries and library flags.

-m4_defun([_LT_SYS_HIDDEN_LIBDEPS],

-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl

-# Dependencies to place before and after the object being linked:

-_LT_TAGVAR(predep_objects, $1)=

-_LT_TAGVAR(postdep_objects, $1)=

-_LT_TAGVAR(predeps, $1)=

-_LT_TAGVAR(postdeps, $1)=

-_LT_TAGVAR(compiler_lib_search_path, $1)=

-

-dnl we can't use the lt_simple_compile_test_code here,

-dnl because it contains code intended for an executable,

-dnl not a library.  It's possible we should let each

-dnl tag define a new lt_????_link_test_code variable,

-dnl but it's only used here...

-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF

-int a;

-void foo (void) { a = 0; }

-_LT_EOF

-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF

-class Foo

-{

-public:

-  Foo (void) { a = 0; }

-private:

-  int a;

-};

-_LT_EOF

-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF

-      subroutine foo

-      implicit none

-      integer*4 a

-      a=0

-      return

-      end

-_LT_EOF

-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF

-      subroutine foo

-      implicit none

-      integer a

-      a=0

-      return

-      end

-_LT_EOF

-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF

-public class foo {

-  private int a;

-  public void bar (void) {

-    a = 0;

-  }

-};

-_LT_EOF

-])

-dnl Parse the compiler output and extract the necessary

-dnl objects, libraries and library flags.

-if AC_TRY_EVAL(ac_compile); then

-  # Parse the compiler output and extract the necessary

-  # objects, libraries and library flags.

-

-  # Sentinel used to keep track of whether or not we are before

-  # the conftest object file.

-  pre_test_object_deps_done=no

-

-  for p in `eval "$output_verbose_link_cmd"`; do

-    case $p in

-

-    -L* | -R* | -l*)

-       # Some compilers place space between "-{L,R}" and the path.

-       # Remove the space.

-       if test $p = "-L" ||

-          test $p = "-R"; then

-	 prev=$p

-	 continue

-       else

-	 prev=

-       fi

-

-       if test "$pre_test_object_deps_done" = no; then

-	 case $p in

-	 -L* | -R*)

-	   # Internal compiler library paths should come after those

-	   # provided the user.  The postdeps already come after the

-	   # user supplied libs so there is no need to process them.

-	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then

-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"

-	   else

-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"

-	   fi

-	   ;;

-	 # The "-l" case would never come before the object being

-	 # linked, so don't bother handling this case.

-	 esac

-       else

-	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then

-	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"

-	 else

-	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"

-	 fi

-       fi

-       ;;

-

-    *.$objext)

-       # This assumes that the test object file only shows up

-       # once in the compiler output.

-       if test "$p" = "conftest.$objext"; then

-	 pre_test_object_deps_done=yes

-	 continue

-       fi

-

-       if test "$pre_test_object_deps_done" = no; then

-	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then

-	   _LT_TAGVAR(predep_objects, $1)="$p"

-	 else

-	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"

-	 fi

-       else

-	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then

-	   _LT_TAGVAR(postdep_objects, $1)="$p"

-	 else

-	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"

-	 fi

-       fi

-       ;;

-

-    *) ;; # Ignore the rest.

-

-    esac

-  done

-

-  # Clean up.

-  rm -f a.out a.exe

-else

-  echo "libtool.m4: error: problem compiling $1 test program"

-fi

-

-$RM -f confest.$objext

-

-# PORTME: override above test on systems where it is broken

-m4_if([$1], [CXX],

-[case $host_os in

-interix[[3-9]]*)

-  # Interix 3.5 installs completely hosed .la files for C++, so rather than

-  # hack all around it, let's just trust "g++" to DTRT.

-  _LT_TAGVAR(predep_objects,$1)=

-  _LT_TAGVAR(postdep_objects,$1)=

-  _LT_TAGVAR(postdeps,$1)=

-  ;;

-

-linux*)

-  case `$CC -V 2>&1 | sed 5q` in

-  *Sun\ C*)

-    # Sun C++ 5.9

-

-    # The more standards-conforming stlport4 library is

-    # incompatible with the Cstd library. Avoid specifying

-    # it if it's in CXXFLAGS. Ignore libCrun as

-    # -library=stlport4 depends on it.

-    case " $CXX $CXXFLAGS " in

-    *" -library=stlport4 "*)

-      solaris_use_stlport4=yes

-      ;;

-    esac

-

-    if test "$solaris_use_stlport4" != yes; then

-      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'

-    fi

-    ;;

-  esac

-  ;;

-

-solaris*)

-  case $cc_basename in

-  CC*)

-    # The more standards-conforming stlport4 library is

-    # incompatible with the Cstd library. Avoid specifying

-    # it if it's in CXXFLAGS. Ignore libCrun as

-    # -library=stlport4 depends on it.

-    case " $CXX $CXXFLAGS " in

-    *" -library=stlport4 "*)

-      solaris_use_stlport4=yes

-      ;;

-    esac

-

-    # Adding this requires a known-good setup of shared libraries for

-    # Sun compiler versions before 5.6, else PIC objects from an old

-    # archive will be linked into the output, leading to subtle bugs.

-    if test "$solaris_use_stlport4" != yes; then

-      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'

-    fi

-    ;;

-  esac

-  ;;

-esac

-])

-

-case " $_LT_TAGVAR(postdeps, $1) " in

-*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;

-esac

- _LT_TAGVAR(compiler_lib_search_dirs, $1)=

-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then

- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`

-fi

-_LT_TAGDECL([], [compiler_lib_search_dirs], [1],

-    [The directories searched by this compiler when creating a shared library])

-_LT_TAGDECL([], [predep_objects], [1],

-    [Dependencies to place before and after the objects being linked to

-    create a shared library])

-_LT_TAGDECL([], [postdep_objects], [1])

-_LT_TAGDECL([], [predeps], [1])

-_LT_TAGDECL([], [postdeps], [1])

-_LT_TAGDECL([], [compiler_lib_search_path], [1],

-    [The library search path used internally by the compiler when linking

-    a shared library])

-])# _LT_SYS_HIDDEN_LIBDEPS

-

-

-# _LT_PROG_F77

-# ------------

-# Since AC_PROG_F77 is broken, in that it returns the empty string

-# if there is no fortran compiler, we have our own version here.

-m4_defun([_LT_PROG_F77],

-[

-pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])

-AC_PROG_F77

-if test -z "$F77" || test "X$F77" = "Xno"; then

-  _lt_disable_F77=yes

-fi

-popdef([AC_MSG_ERROR])

-])# _LT_PROG_F77

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([_LT_PROG_F77], [])

-

-

-# _LT_LANG_F77_CONFIG([TAG])

-# --------------------------

-# Ensure that the configuration variables for a Fortran 77 compiler are

-# suitably defined.  These variables are subsequently used by _LT_CONFIG

-# to write the compiler configuration to `libtool'.

-m4_defun([_LT_LANG_F77_CONFIG],

-[AC_REQUIRE([_LT_PROG_F77])dnl

-AC_LANG_PUSH(Fortran 77)

-

-_LT_TAGVAR(archive_cmds_need_lc, $1)=no

-_LT_TAGVAR(allow_undefined_flag, $1)=

-_LT_TAGVAR(always_export_symbols, $1)=no

-_LT_TAGVAR(archive_expsym_cmds, $1)=

-_LT_TAGVAR(export_dynamic_flag_spec, $1)=

-_LT_TAGVAR(hardcode_direct, $1)=no

-_LT_TAGVAR(hardcode_direct_absolute, $1)=no

-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

-_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=

-_LT_TAGVAR(hardcode_libdir_separator, $1)=

-_LT_TAGVAR(hardcode_minus_L, $1)=no

-_LT_TAGVAR(hardcode_automatic, $1)=no

-_LT_TAGVAR(inherit_rpath, $1)=no

-_LT_TAGVAR(module_cmds, $1)=

-_LT_TAGVAR(module_expsym_cmds, $1)=

-_LT_TAGVAR(link_all_deplibs, $1)=unknown

-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds

-_LT_TAGVAR(no_undefined_flag, $1)=

-_LT_TAGVAR(whole_archive_flag_spec, $1)=

-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no

-

-# Source file extension for f77 test sources.

-ac_ext=f

-

-# Object file extension for compiled f77 test sources.

-objext=o

-_LT_TAGVAR(objext, $1)=$objext

-

-# No sense in running all these tests if we already determined that

-# the F77 compiler isn't working.  Some variables (like enable_shared)

-# are currently assumed to apply to all compilers on this platform,

-# and will be corrupted by setting them based on a non-working compiler.

-if test "$_lt_disable_F77" != yes; then

-  # Code to be used in simple compile tests

-  lt_simple_compile_test_code="\

-      subroutine t

-      return

-      end

-"

-

-  # Code to be used in simple link tests

-  lt_simple_link_test_code="\

-      program t

-      end

-"

-

-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.

-  _LT_TAG_COMPILER

-

-  # save warnings/boilerplate of simple test code

-  _LT_COMPILER_BOILERPLATE

-  _LT_LINKER_BOILERPLATE

-

-  # Allow CC to be a program name with arguments.

-  lt_save_CC="$CC"

-  lt_save_GCC=$GCC

-  CC=${F77-"f77"}

-  compiler=$CC

-  _LT_TAGVAR(compiler, $1)=$CC

-  _LT_CC_BASENAME([$compiler])

-  GCC=$G77

-  if test -n "$compiler"; then

-    AC_MSG_CHECKING([if libtool supports shared libraries])

-    AC_MSG_RESULT([$can_build_shared])

-

-    AC_MSG_CHECKING([whether to build shared libraries])

-    test "$can_build_shared" = "no" && enable_shared=no

-

-    # On AIX, shared libraries and static libraries use the same namespace, and

-    # are all built from PIC.

-    case $host_os in

-      aix3*)

-        test "$enable_shared" = yes && enable_static=no

-        if test -n "$RANLIB"; then

-          archive_cmds="$archive_cmds~\$RANLIB \$lib"

-          postinstall_cmds='$RANLIB $lib'

-        fi

-        ;;

-      aix[[4-9]]*)

-	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then

-	  test "$enable_shared" = yes && enable_static=no

-	fi

-        ;;

-    esac

-    AC_MSG_RESULT([$enable_shared])

-

-    AC_MSG_CHECKING([whether to build static libraries])

-    # Make sure either enable_shared or enable_static is yes.

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-func_arith ()

-{

-  func_arith_result=`expr "$[@]"`

-}

-

-# func_len string

-# STRING may not start with a hyphen.

-func_len ()

-{

-  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`

-}

-

-_LT_EOF

-esac

-

-case $lt_shell_append in

-  yes)

-    cat << \_LT_EOF >> "$cfgfile"

-

-# func_append var value

-# Append VALUE to the end of shell variable VAR.

-func_append ()

-{

-  eval "$[1]+=\$[2]"

-}

-_LT_EOF

-    ;;

-  *)

-    cat << \_LT_EOF >> "$cfgfile"

-

-# func_append var value

-# Append VALUE to the end of shell variable VAR.

-func_append ()

-{

-  eval "$[1]=\$$[1]\$[2]"

-}

-

-_LT_EOF

-    ;;

-  esac

-])

+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+])
+
+# serial 56 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+       [m4_default([$3],
+		   [m4_fatal([Libtool version $1 or higher is required],
+		             63)])],
+       [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+  *\ * | *\	*)
+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+m4_defun([_LT_CC_BASENAME],
+[for cc_temp in $1""; do
+  case $cc_temp in
+    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+_LT_PROG_ECHO_BACKSLASH
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    _LT_PATH_MAGIC
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the `libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags="_LT_TAGS"dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\[$]0 --fallback-echo"')dnl "
+  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
+  ;;
+esac
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+cat >"$CONFIG_LT" <<_LTEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate a libtool stub with the current configuration.
+
+lt_cl_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AS_SHELL_SANITIZE
+_AS_PREPARE
+
+exec AS_MESSAGE_FD>&1
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2008 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+if test "$no_create" != yes; then
+  lt_cl_success=:
+  test "$silent" = yes &&
+    lt_config_lt_args="$lt_config_lt_args --quiet"
+  exec AS_MESSAGE_LOG_FD>/dev/null
+  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+  exec AS_MESSAGE_LOG_FD>>config.log
+  $lt_cl_success || AS_EXIT(1)
+fi
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  _LT_PROG_XSI_SHELLFNS
+
+  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS="$save_LDFLAGS"
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES
+# --------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=echo
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+    m4_if([$1], [CXX],
+[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX
+# -----------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+AC_LINK_IFELSE(AC_LANG_PROGRAM,[
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi],[])
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[ifdef([AC_DIVERSION_NOTICE],
+	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+	 [AC_DIVERT_PUSH(NOTICE)])
+$1
+AC_DIVERT_POP
+])# _LT_SHELL_INIT
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Add some code to the start of the generated configure script which
+# will find an echo command which doesn't interpret backslashes.
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[_LT_SHELL_INIT([
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X[$]1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X[$]1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
+fi
+
+if test "X[$]1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+[$]*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "[$]0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
+fi
+
+AC_SUBST(lt_ECHO)
+])
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1],
+    [An echo program that does not interpret backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[AC_CHECK_TOOL(AR, ar, false)
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1])
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM conftest*
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line __oline__ "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen="shl_load"],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen="dlopen"],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links="nottested"
+if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test "$hard_links" = no; then
+    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+  [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no])
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT([no])
+    ;;
+  esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[123]]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+       [shlibpath_overrides_runpath=yes])])
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsdelf*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='NetBSD ld.elf_so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[[89]] | openbsd2.[[89]].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
+    [Run-time system search path for libraries])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$1; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test "$withval" = no || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_DECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd* | netbsdelf*-gnu)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method == "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
+  AC_SUBST([DUMPBIN])
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM="-lm")
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+AC_MSG_CHECKING([for $compiler option to produce PIC])
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC*)
+	    # IBM XL 8.0 on PPC
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd* | netbsdelf*-gnu)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test "$GCC" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+  ;;
+  cygwin* | mingw* | cegcc*)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  linux* | k*bsd*-gnu)
+    _LT_TAGVAR(link_all_deplibs, $1)=no
+  ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  esac
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  linux* | k*bsd*-gnu)
+    _LT_TAGVAR(link_all_deplibs, $1)=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+	  tmp_sharedflag='--shared' ;;
+	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+	_LT_TAGVAR(link_all_deplibs, $1)=no
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+      # FIXME: Should let the user specify the lib program.
+      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    freebsd1*)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        AC_LINK_IFELSE(int foo(void) {},
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+        )
+        LDFLAGS="$save_LDFLAGS"
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	     ;;
+	   *)
+	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
+      $RM conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+        _LT_TAGVAR(allow_undefined_flag, $1)=
+        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+        then
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        else
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+        fi
+        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM conftest*
+      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
+    [[If ld is used when linking, flag to hardcode $libdir into a binary
+    during linking.  This must work even if $libdir does not exist]])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [fix_srcfile_path], [1],
+    [Fix the shell variable $srcfile for the compiler])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report which library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_PROG_CXX
+# ------------
+# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
+# compiler, we have our own version here.
+m4_defun([_LT_PROG_CXX],
+[
+pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
+AC_PROG_CXX
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_CXX
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_CXX], [])
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[AC_REQUIRE([_LT_PROG_CXX])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test "$GXX" = yes; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test "$GXX" = yes; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test "$with_gnu_ld" = yes; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='${wl}'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test "$host_cpu" = ia64; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=""
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # need to do runtime linking.
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+        if test "$GXX" = yes; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag="$shared_flag "'${wl}-G'
+	  fi
+        else
+          # not using gcc
+          if test "$host_cpu" = ia64; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test "$aix_use_runtimelinking" = yes; then
+	      shared_flag='${wl}-G'
+	    else
+	      shared_flag='${wl}-bM:SRE'
+	    fi
+          fi
+        fi
+
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+        if test "$aix_use_runtimelinking" = yes; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        else
+          if test "$host_cpu" = ia64; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    # This is similar to how AIX traditionally builds its shared
+	    # libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+        # as there is no search path for DLLs.
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+        _LT_TAGVAR(always_export_symbols, $1)=no
+        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+          # If the export-symbols file already is a .def file (1st line
+          # is EXPORTS), use it as is; otherwise, prepend...
+          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    cp $export_symbols $output_objdir/$soname.def;
+          else
+	    echo EXPORTS > $output_objdir/$soname.def;
+	    cat $export_symbols >> $output_objdir/$soname.def;
+          fi~
+          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+        else
+          _LT_TAGVAR(ld_shlibs, $1)=no
+        fi
+        ;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd[[12]]*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      gnu*)
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+            ;;
+          *)
+            if test "$GXX" = yes; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test $with_gnu_ld = no; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test $with_gnu_ld = no; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test "$with_gnu_ld" = no; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
+		$RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 will use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  xl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    if test "x$supports_anon_versioning" = xyes; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+		echo "local: *; };" >> $output_objdir/$libname.ver~
+		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='echo'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd2*)
+        # C++ shared libraries are fairly broken
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      openbsd*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=echo
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	          echo "-hidden">> $lib.exp~
+	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
+	          $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  *)
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands `-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='echo'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We can NOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)="$GXX"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+])
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case $p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" ||
+          test $p = "-R"; then
+	 prev=$p
+	 continue
+       else
+	 prev=
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 case $p in
+	 -L* | -R*)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+	 fi
+       fi
+       ;;
+
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+
+linux*)
+  case `$CC -V 2>&1 | sed 5q` in
+  *Sun\ C*)
+    # Sun C++ 5.9
+
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC*)
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_PROG_F77
+# ------------
+# Since AC_PROG_F77 is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_F77],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
+AC_PROG_F77
+if test -z "$F77" || test "X$F77" = "Xno"; then
+  _lt_disable_F77=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_F77
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_F77], [])
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_REQUIRE([_LT_PROG_F77])dnl
+AC_LANG_PUSH(Fortran 77)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_F77" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${F77-"f77"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$G77"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_PROG_FC
+# -----------
+# Since AC_PROG_FC is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_FC],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
+AC_PROG_FC
+if test -z "$FC" || test "X$FC" = "Xno"; then
+  _lt_disable_FC=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_FC
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_FC], [])
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_REQUIRE([_LT_PROG_FC])dnl
+AC_LANG_PUSH(Fortran)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_FC" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${FC-"f95"}
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC="$lt_save_CC"
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC="$lt_save_CC"
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+AC_MSG_RESULT([$xsi_shell])
+_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
+
+AC_MSG_CHECKING([whether the shell understands "+="])
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+AC_MSG_RESULT([$lt_shell_append])
+_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_XSI_SHELLFNS
+# ---------------------
+# Bourne and XSI compatible variants of some useful shell functions.
+m4_defun([_LT_PROG_XSI_SHELLFNS],
+[case $xsi_shell in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+  func_basename_result="${1##*/}"
+}
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+func_stripname ()
+{
+  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+  # positional parameters, so assign one to ordinary parameter first.
+  func_stripname_result=${3}
+  func_stripname_result=${func_stripname_result#"${1}"}
+  func_stripname_result=${func_stripname_result%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=${1%%=*}
+  func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  case ${1} in
+    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+    *)    func_lo2o_result=${1} ;;
+  esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=$(( $[*] ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=${#1}
+}
+
+_LT_EOF
+    ;;
+  *) # Bourne compatible functions.
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+dnl func_dirname_and_basename
+dnl A portable version of this function is already defined in general.m4sh
+dnl so there is no need for it here.
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+  case ${2} in
+    .*) func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+    *)  func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+  esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[[^=]]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=`expr "$[@]"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]+=\$[2]"
+}
+_LT_EOF
+    ;;
+  *)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]=\$$[1]\$[2]"
+}
+
+_LT_EOF
+    ;;
+  esac
+])
diff --git a/gtest-1.6.0/m4/ltoptions.m4 b/gtest-1.6.0/m4/ltoptions.m4
index 32b3ce9..34151a3 100644
--- a/gtest-1.6.0/m4/ltoptions.m4
+++ b/gtest-1.6.0/m4/ltoptions.m4
@@ -1,368 +1,368 @@
-# Helper functions for option handling.                    -*- Autoconf -*-

-#

-#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.

-#   Written by Gary V. Vaughan, 2004

-#

-# This file is free software; the Free Software Foundation gives

-# unlimited permission to copy and/or distribute it, with or without

-# modifications, as long as this notice is preserved.

-

-# serial 6 ltoptions.m4

-

-# This is to help aclocal find these macros, as it can't see m4_define.

-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])

-

-

-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)

-# ------------------------------------------

-m4_define([_LT_MANGLE_OPTION],

-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])

-

-

-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)

-# ---------------------------------------

-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a

-# matching handler defined, dispatch to it.  Other OPTION-NAMEs are

-# saved as a flag.

-m4_define([_LT_SET_OPTION],

-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl

-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),

-        _LT_MANGLE_DEFUN([$1], [$2]),

-    [m4_warning([Unknown $1 option `$2'])])[]dnl

-])

-

-

-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])

-# ------------------------------------------------------------

-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.

-m4_define([_LT_IF_OPTION],

-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])

-

-

-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)

-# -------------------------------------------------------

-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME

-# are set.

-m4_define([_LT_UNLESS_OPTIONS],

-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),

-	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),

-		      [m4_define([$0_found])])])[]dnl

-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3

-])[]dnl

-])

-

-

-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)

-# ----------------------------------------

-# OPTION-LIST is a space-separated list of Libtool options associated

-# with MACRO-NAME.  If any OPTION has a matching handler declared with

-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about

-# the unknown option and exit.

-m4_defun([_LT_SET_OPTIONS],

-[# Set options

-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),

-    [_LT_SET_OPTION([$1], _LT_Option)])

-

-m4_if([$1],[LT_INIT],[

-  dnl

-  dnl Simply set some default values (i.e off) if boolean options were not

-  dnl specified:

-  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no

-  ])

-  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no

-  ])

-  dnl

-  dnl If no reference was made to various pairs of opposing options, then

-  dnl we run the default mode handler for the pair.  For example, if neither

-  dnl `shared' nor `disable-shared' was passed, we enable building of shared

-  dnl archives by default:

-  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])

-  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])

-  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])

-  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],

-  		   [_LT_ENABLE_FAST_INSTALL])

-  ])

-])# _LT_SET_OPTIONS

-

-

-## --------------------------------- ##

-## Macros to handle LT_INIT options. ##

-## --------------------------------- ##

-

-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)

-# -----------------------------------------

-m4_define([_LT_MANGLE_DEFUN],

-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])

-

-

-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)

-# -----------------------------------------------

-m4_define([LT_OPTION_DEFINE],

-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl

-])# LT_OPTION_DEFINE

-

-

-# dlopen

-# ------

-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes

-])

-

-AU_DEFUN([AC_LIBTOOL_DLOPEN],

-[_LT_SET_OPTION([LT_INIT], [dlopen])

-AC_DIAGNOSE([obsolete],

-[$0: Remove this warning and the call to _LT_SET_OPTION when you

-put the `dlopen' option into LT_INIT's first parameter.])

-])

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])

-

-

-# win32-dll

-# ---------

-# Declare package support for building win32 dll's.

-LT_OPTION_DEFINE([LT_INIT], [win32-dll],

-[enable_win32_dll=yes

-

-case $host in

-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)

-  AC_CHECK_TOOL(AS, as, false)

-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)

-  AC_CHECK_TOOL(OBJDUMP, objdump, false)

-  ;;

-esac

-

-test -z "$AS" && AS=as

-_LT_DECL([], [AS],      [0], [Assembler program])dnl

-

-test -z "$DLLTOOL" && DLLTOOL=dlltool

-_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl

-

-test -z "$OBJDUMP" && OBJDUMP=objdump

-_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl

-])# win32-dll

-

-AU_DEFUN([AC_LIBTOOL_WIN32_DLL],

-[AC_REQUIRE([AC_CANONICAL_HOST])dnl

-_LT_SET_OPTION([LT_INIT], [win32-dll])

-AC_DIAGNOSE([obsolete],

-[$0: Remove this warning and the call to _LT_SET_OPTION when you

-put the `win32-dll' option into LT_INIT's first parameter.])

-])

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])

-

-

-# _LT_ENABLE_SHARED([DEFAULT])

-# ----------------------------

-# implement the --enable-shared flag, and supports the `shared' and

-# `disable-shared' LT_INIT options.

-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.

-m4_define([_LT_ENABLE_SHARED],

-[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl

-AC_ARG_ENABLE([shared],

-    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],

-	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],

-    [p=${PACKAGE-default}

-    case $enableval in

-    yes) enable_shared=yes ;;

-    no) enable_shared=no ;;

-    *)

-      enable_shared=no

-      # Look at the argument we got.  We use all the common list separators.

-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"

-      for pkg in $enableval; do

-	IFS="$lt_save_ifs"

-	if test "X$pkg" = "X$p"; then

-	  enable_shared=yes

-	fi

-      done

-      IFS="$lt_save_ifs"

-      ;;

-    esac],

-    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)

-

-    _LT_DECL([build_libtool_libs], [enable_shared], [0],

-	[Whether or not to build shared libraries])

-])# _LT_ENABLE_SHARED

-

-LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])

-LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])

-

-# Old names:

-AC_DEFUN([AC_ENABLE_SHARED],

-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])

-])

-

-AC_DEFUN([AC_DISABLE_SHARED],

-[_LT_SET_OPTION([LT_INIT], [disable-shared])

-])

-

-AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])

-AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AM_ENABLE_SHARED], [])

-dnl AC_DEFUN([AM_DISABLE_SHARED], [])

-

-

-

-# _LT_ENABLE_STATIC([DEFAULT])

-# ----------------------------

-# implement the --enable-static flag, and support the `static' and

-# `disable-static' LT_INIT options.

-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.

-m4_define([_LT_ENABLE_STATIC],

-[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl

-AC_ARG_ENABLE([static],

-    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],

-	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],

-    [p=${PACKAGE-default}

-    case $enableval in

-    yes) enable_static=yes ;;

-    no) enable_static=no ;;

-    *)

-     enable_static=no

-      # Look at the argument we got.  We use all the common list separators.

-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"

-      for pkg in $enableval; do

-	IFS="$lt_save_ifs"

-	if test "X$pkg" = "X$p"; then

-	  enable_static=yes

-	fi

-      done

-      IFS="$lt_save_ifs"

-      ;;

-    esac],

-    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)

-

-    _LT_DECL([build_old_libs], [enable_static], [0],

-	[Whether or not to build static libraries])

-])# _LT_ENABLE_STATIC

-

-LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])

-LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])

-

-# Old names:

-AC_DEFUN([AC_ENABLE_STATIC],

-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])

-])

-

-AC_DEFUN([AC_DISABLE_STATIC],

-[_LT_SET_OPTION([LT_INIT], [disable-static])

-])

-

-AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])

-AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AM_ENABLE_STATIC], [])

-dnl AC_DEFUN([AM_DISABLE_STATIC], [])

-

-

-

-# _LT_ENABLE_FAST_INSTALL([DEFAULT])

-# ----------------------------------

-# implement the --enable-fast-install flag, and support the `fast-install'

-# and `disable-fast-install' LT_INIT options.

-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.

-m4_define([_LT_ENABLE_FAST_INSTALL],

-[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl

-AC_ARG_ENABLE([fast-install],

-    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],

-    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],

-    [p=${PACKAGE-default}

-    case $enableval in

-    yes) enable_fast_install=yes ;;

-    no) enable_fast_install=no ;;

-    *)

-      enable_fast_install=no

-      # Look at the argument we got.  We use all the common list separators.

-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"

-      for pkg in $enableval; do

-	IFS="$lt_save_ifs"

-	if test "X$pkg" = "X$p"; then

-	  enable_fast_install=yes

-	fi

-      done

-      IFS="$lt_save_ifs"

-      ;;

-    esac],

-    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)

-

-_LT_DECL([fast_install], [enable_fast_install], [0],

-	 [Whether or not to optimize for fast installation])dnl

-])# _LT_ENABLE_FAST_INSTALL

-

-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])

-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])

-

-# Old names:

-AU_DEFUN([AC_ENABLE_FAST_INSTALL],

-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])

-AC_DIAGNOSE([obsolete],

-[$0: Remove this warning and the call to _LT_SET_OPTION when you put

-the `fast-install' option into LT_INIT's first parameter.])

-])

-

-AU_DEFUN([AC_DISABLE_FAST_INSTALL],

-[_LT_SET_OPTION([LT_INIT], [disable-fast-install])

-AC_DIAGNOSE([obsolete],

-[$0: Remove this warning and the call to _LT_SET_OPTION when you put

-the `disable-fast-install' option into LT_INIT's first parameter.])

-])

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])

-dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])

-

-

-# _LT_WITH_PIC([MODE])

-# --------------------

-# implement the --with-pic flag, and support the `pic-only' and `no-pic'

-# LT_INIT options.

-# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.

-m4_define([_LT_WITH_PIC],

-[AC_ARG_WITH([pic],

-    [AS_HELP_STRING([--with-pic],

-	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],

-    [pic_mode="$withval"],

-    [pic_mode=default])

-

-test -z "$pic_mode" && pic_mode=m4_default([$1], [default])

-

-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl

-])# _LT_WITH_PIC

-

-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])

-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])

-

-# Old name:

-AU_DEFUN([AC_LIBTOOL_PICMODE],

-[_LT_SET_OPTION([LT_INIT], [pic-only])

-AC_DIAGNOSE([obsolete],

-[$0: Remove this warning and the call to _LT_SET_OPTION when you

-put the `pic-only' option into LT_INIT's first parameter.])

-])

-

-dnl aclocal-1.4 backwards compatibility:

-dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])

-

-## ----------------- ##

-## LTDL_INIT Options ##

-## ----------------- ##

-

-m4_define([_LTDL_MODE], [])

-LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],

-		 [m4_define([_LTDL_MODE], [nonrecursive])])

-LT_OPTION_DEFINE([LTDL_INIT], [recursive],

-		 [m4_define([_LTDL_MODE], [recursive])])

-LT_OPTION_DEFINE([LTDL_INIT], [subproject],

-		 [m4_define([_LTDL_MODE], [subproject])])

-

-m4_define([_LTDL_TYPE], [])

-LT_OPTION_DEFINE([LTDL_INIT], [installable],

-		 [m4_define([_LTDL_TYPE], [installable])])

-LT_OPTION_DEFINE([LTDL_INIT], [convenience],

-		 [m4_define([_LTDL_TYPE], [convenience])])

+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option `$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl `shared' nor `disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+  		   [_LT_ENABLE_FAST_INSTALL])
+  ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [0], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [pic_mode="$withval"],
+    [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
diff --git a/gtest-1.6.0/m4/ltsugar.m4 b/gtest-1.6.0/m4/ltsugar.m4
index 272859d..9000a05 100644
--- a/gtest-1.6.0/m4/ltsugar.m4
+++ b/gtest-1.6.0/m4/ltsugar.m4
@@ -1,123 +1,123 @@
-# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-

-#

-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.

-# Written by Gary V. Vaughan, 2004

-#

-# This file is free software; the Free Software Foundation gives

-# unlimited permission to copy and/or distribute it, with or without

-# modifications, as long as this notice is preserved.

-

-# serial 6 ltsugar.m4

-

-# This is to help aclocal find these macros, as it can't see m4_define.

-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])

-

-

-# lt_join(SEP, ARG1, [ARG2...])

-# -----------------------------

-# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their

-# associated separator.

-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier

-# versions in m4sugar had bugs.

-m4_define([lt_join],

-[m4_if([$#], [1], [],

-       [$#], [2], [[$2]],

-       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])

-m4_define([_lt_join],

-[m4_if([$#$2], [2], [],

-       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])

-

-

-# lt_car(LIST)

-# lt_cdr(LIST)

-# ------------

-# Manipulate m4 lists.

-# These macros are necessary as long as will still need to support

-# Autoconf-2.59 which quotes differently.

-m4_define([lt_car], [[$1]])

-m4_define([lt_cdr],

-[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],

-       [$#], 1, [],

-       [m4_dquote(m4_shift($@))])])

-m4_define([lt_unquote], $1)

-

-

-# lt_append(MACRO-NAME, STRING, [SEPARATOR])

-# ------------------------------------------

-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.

-# Note that neither SEPARATOR nor STRING are expanded; they are appended

-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).

-# No SEPARATOR is output if MACRO-NAME was previously undefined (different

-# than defined and empty).

-#

-# This macro is needed until we can rely on Autoconf 2.62, since earlier

-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.

-m4_define([lt_append],

-[m4_define([$1],

-	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])

-

-

-

-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])

-# ----------------------------------------------------------

-# Produce a SEP delimited list of all paired combinations of elements of

-# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list

-# has the form PREFIXmINFIXSUFFIXn.

-# Needed until we can rely on m4_combine added in Autoconf 2.62.

-m4_define([lt_combine],

-[m4_if(m4_eval([$# > 3]), [1],

-       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl

-[[m4_foreach([_Lt_prefix], [$2],

-	     [m4_foreach([_Lt_suffix],

-		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,

-	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])

-

-

-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])

-# -----------------------------------------------------------------------

-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited

-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.

-m4_define([lt_if_append_uniq],

-[m4_ifdef([$1],

-	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],

-		 [lt_append([$1], [$2], [$3])$4],

-		 [$5])],

-	  [lt_append([$1], [$2], [$3])$4])])

-

-

-# lt_dict_add(DICT, KEY, VALUE)

-# -----------------------------

-m4_define([lt_dict_add],

-[m4_define([$1($2)], [$3])])

-

-

-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)

-# --------------------------------------------

-m4_define([lt_dict_add_subkey],

-[m4_define([$1($2:$3)], [$4])])

-

-

-# lt_dict_fetch(DICT, KEY, [SUBKEY])

-# ----------------------------------

-m4_define([lt_dict_fetch],

-[m4_ifval([$3],

-	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),

-    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])

-

-

-# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])

-# -----------------------------------------------------------------

-m4_define([lt_if_dict_fetch],

-[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],

-	[$5],

-    [$6])])

-

-

-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])

-# --------------------------------------------------------------

-m4_define([lt_dict_filter],

-[m4_if([$5], [], [],

-  [lt_join(m4_quote(m4_default([$4], [[, ]])),

-           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),

-		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl

-])

+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+	     [m4_foreach([_Lt_suffix],
+		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
diff --git a/gtest-1.6.0/m4/ltversion.m4 b/gtest-1.6.0/m4/ltversion.m4
index 7e2b69b..f3c5309 100644
--- a/gtest-1.6.0/m4/ltversion.m4
+++ b/gtest-1.6.0/m4/ltversion.m4
@@ -1,23 +1,23 @@
-# ltversion.m4 -- version numbers			-*- Autoconf -*-

-#

-#   Copyright (C) 2004 Free Software Foundation, Inc.

-#   Written by Scott James Remnant, 2004

-#

-# This file is free software; the Free Software Foundation gives

-# unlimited permission to copy and/or distribute it, with or without

-# modifications, as long as this notice is preserved.

-

-# Generated from ltversion.in.

-

-# serial 3017 ltversion.m4

-# This file is part of GNU Libtool

-

-m4_define([LT_PACKAGE_VERSION], [2.2.6b])

-m4_define([LT_PACKAGE_REVISION], [1.3017])

-

-AC_DEFUN([LTVERSION_VERSION],

-[macro_version='2.2.6b'

-macro_revision='1.3017'

-_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])

-_LT_DECL(, macro_revision, 0)

-])

+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# Generated from ltversion.in.
+
+# serial 3017 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.2.6b])
+m4_define([LT_PACKAGE_REVISION], [1.3017])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.2.6b'
+macro_revision='1.3017'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
diff --git a/gtest-1.6.0/m4/lt~obsolete.m4 b/gtest-1.6.0/m4/lt~obsolete.m4
index 0976b86..637bb20 100644
--- a/gtest-1.6.0/m4/lt~obsolete.m4
+++ b/gtest-1.6.0/m4/lt~obsolete.m4
@@ -1,92 +1,92 @@
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-

-#

-#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.

-#   Written by Scott James Remnant, 2004.

-#

-# This file is free software; the Free Software Foundation gives

-# unlimited permission to copy and/or distribute it, with or without

-# modifications, as long as this notice is preserved.

-

-# serial 4 lt~obsolete.m4

-

-# These exist entirely to fool aclocal when bootstrapping libtool.

-#

-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)

-# which have later been changed to m4_define as they aren't part of the

-# exported API, or moved to Autoconf or Automake where they belong.

-#

-# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN

-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us

-# using a macro with the same name in our local m4/libtool.m4 it'll

-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define

-# and doesn't know about Autoconf macros at all.)

-#

-# So we provide this file, which has a silly filename so it's always

-# included after everything else.  This provides aclocal with the

-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything

-# because those macros already exist, or will be overwritten later.

-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 

-#

-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.

-# Yes, that means every name once taken will need to remain here until

-# we give up compatibility with versions before 1.7, at which point

-# we need to keep only those names which we still refer to.

-

-# This is to help aclocal find these macros, as it can't see m4_define.

-AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])

-

-m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])

-m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])

-m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])

-m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])

-m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])

-m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])

-m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])

-m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])

-m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])

-m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])

-m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])

-m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])

-m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])

-m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])

-m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])

-m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])

-m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])

-m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])

-m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])

-m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])

-m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])

-m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])

-m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])

-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])

-m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])

-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])

-m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])

-m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])

-m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])

-m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])

-m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])

-m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])

-m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])

-m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])

-m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])

-m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])

-m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])

-m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])

-m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])

-m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])

-m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])

-m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])

-m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])

-m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])

-m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])

-m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])

-m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])

-m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])

-m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])

-m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])

-m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])

-m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])

-m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])

-m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])

-m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])

+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 4 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
diff --git a/gtest-1.6.0/make/Makefile b/gtest-1.6.0/make/Makefile
index 1f6fa95..5b27b6a 100644
--- a/gtest-1.6.0/make/Makefile
+++ b/gtest-1.6.0/make/Makefile
@@ -1,80 +1,80 @@
-# A sample Makefile for building Google Test and using it in user

-# tests.  Please tweak it to suit your environment and project.  You

-# may want to move it to your project's root directory.

-#

-# SYNOPSIS:

-#

-#   make [all]  - makes everything.

-#   make TARGET - makes the given target.

-#   make clean  - removes all files generated by make.

-

-# Please tweak the following variable definitions as needed by your

-# project, except GTEST_HEADERS, which you can use in your own targets

-# but shouldn't modify.

-

-# Points to the root of Google Test, relative to where this file is.

-# Remember to tweak this if you move this file.

-GTEST_DIR = ..

-

-# Where to find user code.

-USER_DIR = ../samples

-

-# Flags passed to the preprocessor.

-CPPFLAGS += -I$(GTEST_DIR)/include

-

-# Flags passed to the C++ compiler.

-CXXFLAGS += -g -Wall -Wextra

-

-# All tests produced by this Makefile.  Remember to add new tests you

-# created to the list.

-TESTS = sample1_unittest

-

-# All Google Test headers.  Usually you shouldn't change this

-# definition.

-GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \

-                $(GTEST_DIR)/include/gtest/internal/*.h

-

-# House-keeping build targets.

-

-all : $(TESTS)

-

-clean :

-	rm -f $(TESTS) gtest.a gtest_main.a *.o

-

-# Builds gtest.a and gtest_main.a.

-

-# Usually you shouldn't tweak such internal variables, indicated by a

-# trailing _.

-GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)

-

-# For simplicity and to avoid depending on Google Test's

-# implementation details, the dependencies specified below are

-# conservative and not optimized.  This is fine as Google Test

-# compiles fast and for ordinary users its source rarely changes.

-gtest-all.o : $(GTEST_SRCS_)

-	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \

-            $(GTEST_DIR)/src/gtest-all.cc

-

-gtest_main.o : $(GTEST_SRCS_)

-	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \

-            $(GTEST_DIR)/src/gtest_main.cc

-

-gtest.a : gtest-all.o

-	$(AR) $(ARFLAGS) $@ $^

-

-gtest_main.a : gtest-all.o gtest_main.o

-	$(AR) $(ARFLAGS) $@ $^

-

-# Builds a sample test.  A test should link with either gtest.a or

-# gtest_main.a, depending on whether it defines its own main()

-# function.

-

-sample1.o : $(USER_DIR)/sample1.cc $(USER_DIR)/sample1.h $(GTEST_HEADERS)

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1.cc

-

-sample1_unittest.o : $(USER_DIR)/sample1_unittest.cc \

-                     $(USER_DIR)/sample1.h $(GTEST_HEADERS)

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1_unittest.cc

-

-sample1_unittest : sample1.o sample1_unittest.o gtest_main.a

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@

+# A sample Makefile for building Google Test and using it in user
+# tests.  Please tweak it to suit your environment and project.  You
+# may want to move it to your project's root directory.
+#
+# SYNOPSIS:
+#
+#   make [all]  - makes everything.
+#   make TARGET - makes the given target.
+#   make clean  - removes all files generated by make.
+
+# Please tweak the following variable definitions as needed by your
+# project, except GTEST_HEADERS, which you can use in your own targets
+# but shouldn't modify.
+
+# Points to the root of Google Test, relative to where this file is.
+# Remember to tweak this if you move this file.
+GTEST_DIR = ..
+
+# Where to find user code.
+USER_DIR = ../samples
+
+# Flags passed to the preprocessor.
+CPPFLAGS += -I$(GTEST_DIR)/include
+
+# Flags passed to the C++ compiler.
+CXXFLAGS += -g -Wall -Wextra
+
+# All tests produced by this Makefile.  Remember to add new tests you
+# created to the list.
+TESTS = sample1_unittest
+
+# All Google Test headers.  Usually you shouldn't change this
+# definition.
+GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
+                $(GTEST_DIR)/include/gtest/internal/*.h
+
+# House-keeping build targets.
+
+all : $(TESTS)
+
+clean :
+	rm -f $(TESTS) gtest.a gtest_main.a *.o
+
+# Builds gtest.a and gtest_main.a.
+
+# Usually you shouldn't tweak such internal variables, indicated by a
+# trailing _.
+GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)
+
+# For simplicity and to avoid depending on Google Test's
+# implementation details, the dependencies specified below are
+# conservative and not optimized.  This is fine as Google Test
+# compiles fast and for ordinary users its source rarely changes.
+gtest-all.o : $(GTEST_SRCS_)
+	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
+            $(GTEST_DIR)/src/gtest-all.cc
+
+gtest_main.o : $(GTEST_SRCS_)
+	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
+            $(GTEST_DIR)/src/gtest_main.cc
+
+gtest.a : gtest-all.o
+	$(AR) $(ARFLAGS) $@ $^
+
+gtest_main.a : gtest-all.o gtest_main.o
+	$(AR) $(ARFLAGS) $@ $^
+
+# Builds a sample test.  A test should link with either gtest.a or
+# gtest_main.a, depending on whether it defines its own main()
+# function.
+
+sample1.o : $(USER_DIR)/sample1.cc $(USER_DIR)/sample1.h $(GTEST_HEADERS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1.cc
+
+sample1_unittest.o : $(USER_DIR)/sample1_unittest.cc \
+                     $(USER_DIR)/sample1.h $(GTEST_HEADERS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1_unittest.cc
+
+sample1_unittest : sample1.o sample1_unittest.o gtest_main.a
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@
diff --git a/gtest-1.6.0/samples/prime_tables.h b/gtest-1.6.0/samples/prime_tables.h
index 256dc06..92ce16a 100644
--- a/gtest-1.6.0/samples/prime_tables.h
+++ b/gtest-1.6.0/samples/prime_tables.h
@@ -1,123 +1,123 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-// Author: vladl@google.com (Vlad Losev)

-

-// This provides interface PrimeTable that determines whether a number is a

-// prime and determines a next prime number. This interface is used

-// in Google Test samples demonstrating use of parameterized tests.

-

-#ifndef GTEST_SAMPLES_PRIME_TABLES_H_

-#define GTEST_SAMPLES_PRIME_TABLES_H_

-

-#include <algorithm>

-

-// The prime table interface.

-class PrimeTable {

- public:

-  virtual ~PrimeTable() {}

-

-  // Returns true iff n is a prime number.

-  virtual bool IsPrime(int n) const = 0;

-

-  // Returns the smallest prime number greater than p; or returns -1

-  // if the next prime is beyond the capacity of the table.

-  virtual int GetNextPrime(int p) const = 0;

-};

-

-// Implementation #1 calculates the primes on-the-fly.

-class OnTheFlyPrimeTable : public PrimeTable {

- public:

-  virtual bool IsPrime(int n) const {

-    if (n <= 1) return false;

-

-    for (int i = 2; i*i <= n; i++) {

-      // n is divisible by an integer other than 1 and itself.

-      if ((n % i) == 0) return false;

-    }

-

-    return true;

-  }

-

-  virtual int GetNextPrime(int p) const {

-    for (int n = p + 1; n > 0; n++) {

-      if (IsPrime(n)) return n;

-    }

-

-    return -1;

-  }

-};

-

-// Implementation #2 pre-calculates the primes and stores the result

-// in an array.

-class PreCalculatedPrimeTable : public PrimeTable {

- public:

-  // 'max' specifies the maximum number the prime table holds.

-  explicit PreCalculatedPrimeTable(int max)

-      : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) {

-    CalculatePrimesUpTo(max);

-  }

-  virtual ~PreCalculatedPrimeTable() { delete[] is_prime_; }

-

-  virtual bool IsPrime(int n) const {

-    return 0 <= n && n < is_prime_size_ && is_prime_[n];

-  }

-

-  virtual int GetNextPrime(int p) const {

-    for (int n = p + 1; n < is_prime_size_; n++) {

-      if (is_prime_[n]) return n;

-    }

-

-    return -1;

-  }

-

- private:

-  void CalculatePrimesUpTo(int max) {

-    ::std::fill(is_prime_, is_prime_ + is_prime_size_, true);

-    is_prime_[0] = is_prime_[1] = false;

-

-    for (int i = 2; i <= max; i++) {

-      if (!is_prime_[i]) continue;

-

-      // Marks all multiples of i (except i itself) as non-prime.

-      for (int j = 2*i; j <= max; j += i) {

-        is_prime_[j] = false;

-      }

-    }

-  }

-

-  const int is_prime_size_;

-  bool* const is_prime_;

-

-  // Disables compiler warning "assignment operator could not be generated."

-  void operator=(const PreCalculatedPrimeTable& rhs);

-};

-

-#endif  // GTEST_SAMPLES_PRIME_TABLES_H_

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+// Author: vladl@google.com (Vlad Losev)
+
+// This provides interface PrimeTable that determines whether a number is a
+// prime and determines a next prime number. This interface is used
+// in Google Test samples demonstrating use of parameterized tests.
+
+#ifndef GTEST_SAMPLES_PRIME_TABLES_H_
+#define GTEST_SAMPLES_PRIME_TABLES_H_
+
+#include <algorithm>
+
+// The prime table interface.
+class PrimeTable {
+ public:
+  virtual ~PrimeTable() {}
+
+  // Returns true iff n is a prime number.
+  virtual bool IsPrime(int n) const = 0;
+
+  // Returns the smallest prime number greater than p; or returns -1
+  // if the next prime is beyond the capacity of the table.
+  virtual int GetNextPrime(int p) const = 0;
+};
+
+// Implementation #1 calculates the primes on-the-fly.
+class OnTheFlyPrimeTable : public PrimeTable {
+ public:
+  virtual bool IsPrime(int n) const {
+    if (n <= 1) return false;
+
+    for (int i = 2; i*i <= n; i++) {
+      // n is divisible by an integer other than 1 and itself.
+      if ((n % i) == 0) return false;
+    }
+
+    return true;
+  }
+
+  virtual int GetNextPrime(int p) const {
+    for (int n = p + 1; n > 0; n++) {
+      if (IsPrime(n)) return n;
+    }
+
+    return -1;
+  }
+};
+
+// Implementation #2 pre-calculates the primes and stores the result
+// in an array.
+class PreCalculatedPrimeTable : public PrimeTable {
+ public:
+  // 'max' specifies the maximum number the prime table holds.
+  explicit PreCalculatedPrimeTable(int max)
+      : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) {
+    CalculatePrimesUpTo(max);
+  }
+  virtual ~PreCalculatedPrimeTable() { delete[] is_prime_; }
+
+  virtual bool IsPrime(int n) const {
+    return 0 <= n && n < is_prime_size_ && is_prime_[n];
+  }
+
+  virtual int GetNextPrime(int p) const {
+    for (int n = p + 1; n < is_prime_size_; n++) {
+      if (is_prime_[n]) return n;
+    }
+
+    return -1;
+  }
+
+ private:
+  void CalculatePrimesUpTo(int max) {
+    ::std::fill(is_prime_, is_prime_ + is_prime_size_, true);
+    is_prime_[0] = is_prime_[1] = false;
+
+    for (int i = 2; i <= max; i++) {
+      if (!is_prime_[i]) continue;
+
+      // Marks all multiples of i (except i itself) as non-prime.
+      for (int j = 2*i; j <= max; j += i) {
+        is_prime_[j] = false;
+      }
+    }
+  }
+
+  const int is_prime_size_;
+  bool* const is_prime_;
+
+  // Disables compiler warning "assignment operator could not be generated."
+  void operator=(const PreCalculatedPrimeTable& rhs);
+};
+
+#endif  // GTEST_SAMPLES_PRIME_TABLES_H_
diff --git a/gtest-1.6.0/samples/sample1.cc b/gtest-1.6.0/samples/sample1.cc
index 89f1fc5..f171e26 100644
--- a/gtest-1.6.0/samples/sample1.cc
+++ b/gtest-1.6.0/samples/sample1.cc
@@ -1,68 +1,68 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include "sample1.h"

-

-// Returns n! (the factorial of n).  For negative n, n! is defined to be 1.

-int Factorial(int n) {

-  int result = 1;

-  for (int i = 1; i <= n; i++) {

-    result *= i;

-  }

-

-  return result;

-}

-

-// Returns true iff n is a prime number.

-bool IsPrime(int n) {

-  // Trivial case 1: small numbers

-  if (n <= 1) return false;

-

-  // Trivial case 2: even numbers

-  if (n % 2 == 0) return n == 2;

-

-  // Now, we have that n is odd and n >= 3.

-

-  // Try to divide n by every odd number i, starting from 3

-  for (int i = 3; ; i += 2) {

-    // We only have to try i up to the squre root of n

-    if (i > n/i) break;

-

-    // Now, we have i <= n/i < n.

-    // If n is divisible by i, n is not prime.

-    if (n % i == 0) return false;

-  }

-

-  // n has no integer factor in the range (1, n), and thus is prime.

-  return true;

-}

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "sample1.h"
+
+// Returns n! (the factorial of n).  For negative n, n! is defined to be 1.
+int Factorial(int n) {
+  int result = 1;
+  for (int i = 1; i <= n; i++) {
+    result *= i;
+  }
+
+  return result;
+}
+
+// Returns true iff n is a prime number.
+bool IsPrime(int n) {
+  // Trivial case 1: small numbers
+  if (n <= 1) return false;
+
+  // Trivial case 2: even numbers
+  if (n % 2 == 0) return n == 2;
+
+  // Now, we have that n is odd and n >= 3.
+
+  // Try to divide n by every odd number i, starting from 3
+  for (int i = 3; ; i += 2) {
+    // We only have to try i up to the squre root of n
+    if (i > n/i) break;
+
+    // Now, we have i <= n/i < n.
+    // If n is divisible by i, n is not prime.
+    if (n % i == 0) return false;
+  }
+
+  // n has no integer factor in the range (1, n), and thus is prime.
+  return true;
+}
diff --git a/gtest-1.6.0/samples/sample1.h b/gtest-1.6.0/samples/sample1.h
index d6f948d..3dfeb98 100644
--- a/gtest-1.6.0/samples/sample1.h
+++ b/gtest-1.6.0/samples/sample1.h
@@ -1,43 +1,43 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#ifndef GTEST_SAMPLES_SAMPLE1_H_

-#define GTEST_SAMPLES_SAMPLE1_H_

-

-// Returns n! (the factorial of n).  For negative n, n! is defined to be 1.

-int Factorial(int n);

-

-// Returns true iff n is a prime number.

-bool IsPrime(int n);

-

-#endif  // GTEST_SAMPLES_SAMPLE1_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_SAMPLES_SAMPLE1_H_
+#define GTEST_SAMPLES_SAMPLE1_H_
+
+// Returns n! (the factorial of n).  For negative n, n! is defined to be 1.
+int Factorial(int n);
+
+// Returns true iff n is a prime number.
+bool IsPrime(int n);
+
+#endif  // GTEST_SAMPLES_SAMPLE1_H_
diff --git a/gtest-1.6.0/samples/sample10_unittest.cc b/gtest-1.6.0/samples/sample10_unittest.cc
index 6cded8f..2813d04 100644
--- a/gtest-1.6.0/samples/sample10_unittest.cc
+++ b/gtest-1.6.0/samples/sample10_unittest.cc
@@ -1,145 +1,145 @@
-// Copyright 2009 Google Inc. All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// This sample shows how to use Google Test listener API to implement

-// a primitive leak checker.

-

-#include <stdio.h>

-#include <stdlib.h>

-

-#include "gtest/gtest.h"

-

-using ::testing::EmptyTestEventListener;

-using ::testing::InitGoogleTest;

-using ::testing::Test;

-using ::testing::TestCase;

-using ::testing::TestEventListeners;

-using ::testing::TestInfo;

-using ::testing::TestPartResult;

-using ::testing::UnitTest;

-

-namespace {

-

-// We will track memory used by this class.

-class Water {

- public:

-  // Normal Water declarations go here.

-

-  // operator new and operator delete help us control water allocation.

-  void* operator new(size_t allocation_size) {

-    allocated_++;

-    return malloc(allocation_size);

-  }

-

-  void operator delete(void* block, size_t /* allocation_size */) {

-    allocated_--;

-    free(block);

-  }

-

-  static int allocated() { return allocated_; }

-

- private:

-  static int allocated_;

-};

-

-int Water::allocated_ = 0;

-

-// This event listener monitors how many Water objects are created and

-// destroyed by each test, and reports a failure if a test leaks some Water

-// objects. It does this by comparing the number of live Water objects at

-// the beginning of a test and at the end of a test.

-class LeakChecker : public EmptyTestEventListener {

- private:

-  // Called before a test starts.

-  virtual void OnTestStart(const TestInfo& /* test_info */) {

-    initially_allocated_ = Water::allocated();

-  }

-

-  // Called after a test ends.

-  virtual void OnTestEnd(const TestInfo& /* test_info */) {

-    int difference = Water::allocated() - initially_allocated_;

-

-    // You can generate a failure in any event handler except

-    // OnTestPartResult. Just use an appropriate Google Test assertion to do

-    // it.

-    EXPECT_TRUE(difference <= 0)

-        << "Leaked " << difference << " unit(s) of Water!";

-  }

-

-  int initially_allocated_;

-};

-

-TEST(ListenersTest, DoesNotLeak) {

-  Water* water = new Water;

-  delete water;

-}

-

-// This should fail when the --check_for_leaks command line flag is

-// specified.

-TEST(ListenersTest, LeaksWater) {

-  Water* water = new Water;

-  EXPECT_TRUE(water != NULL);

-}

-

-}  // namespace

-

-int main(int argc, char **argv) {

-  InitGoogleTest(&argc, argv);

-

-  bool check_for_leaks = false;

-  if (argc > 1 && strcmp(argv[1], "--check_for_leaks") == 0 )

-    check_for_leaks = true;

-  else

-    printf("%s\n", "Run this program with --check_for_leaks to enable "

-           "custom leak checking in the tests.");

-

-  // If we are given the --check_for_leaks command line flag, installs the

-  // leak checker.

-  if (check_for_leaks) {

-    TestEventListeners& listeners = UnitTest::GetInstance()->listeners();

-

-    // Adds the leak checker to the end of the test event listener list,

-    // after the default text output printer and the default XML report

-    // generator.

-    //

-    // The order is important - it ensures that failures generated in the

-    // leak checker's OnTestEnd() method are processed by the text and XML

-    // printers *before* their OnTestEnd() methods are called, such that

-    // they are attributed to the right test. Remember that a listener

-    // receives an OnXyzStart event *after* listeners preceding it in the

-    // list received that event, and receives an OnXyzEnd event *before*

-    // listeners preceding it.

-    //

-    // We don't need to worry about deleting the new listener later, as

-    // Google Test will do it.

-    listeners.Append(new LeakChecker);

-  }

-  return RUN_ALL_TESTS();

-}

+// Copyright 2009 Google Inc. All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// This sample shows how to use Google Test listener API to implement
+// a primitive leak checker.
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "gtest/gtest.h"
+
+using ::testing::EmptyTestEventListener;
+using ::testing::InitGoogleTest;
+using ::testing::Test;
+using ::testing::TestCase;
+using ::testing::TestEventListeners;
+using ::testing::TestInfo;
+using ::testing::TestPartResult;
+using ::testing::UnitTest;
+
+namespace {
+
+// We will track memory used by this class.
+class Water {
+ public:
+  // Normal Water declarations go here.
+
+  // operator new and operator delete help us control water allocation.
+  void* operator new(size_t allocation_size) {
+    allocated_++;
+    return malloc(allocation_size);
+  }
+
+  void operator delete(void* block, size_t /* allocation_size */) {
+    allocated_--;
+    free(block);
+  }
+
+  static int allocated() { return allocated_; }
+
+ private:
+  static int allocated_;
+};
+
+int Water::allocated_ = 0;
+
+// This event listener monitors how many Water objects are created and
+// destroyed by each test, and reports a failure if a test leaks some Water
+// objects. It does this by comparing the number of live Water objects at
+// the beginning of a test and at the end of a test.
+class LeakChecker : public EmptyTestEventListener {
+ private:
+  // Called before a test starts.
+  virtual void OnTestStart(const TestInfo& /* test_info */) {
+    initially_allocated_ = Water::allocated();
+  }
+
+  // Called after a test ends.
+  virtual void OnTestEnd(const TestInfo& /* test_info */) {
+    int difference = Water::allocated() - initially_allocated_;
+
+    // You can generate a failure in any event handler except
+    // OnTestPartResult. Just use an appropriate Google Test assertion to do
+    // it.
+    EXPECT_TRUE(difference <= 0)
+        << "Leaked " << difference << " unit(s) of Water!";
+  }
+
+  int initially_allocated_;
+};
+
+TEST(ListenersTest, DoesNotLeak) {
+  Water* water = new Water;
+  delete water;
+}
+
+// This should fail when the --check_for_leaks command line flag is
+// specified.
+TEST(ListenersTest, LeaksWater) {
+  Water* water = new Water;
+  EXPECT_TRUE(water != NULL);
+}
+
+}  // namespace
+
+int main(int argc, char **argv) {
+  InitGoogleTest(&argc, argv);
+
+  bool check_for_leaks = false;
+  if (argc > 1 && strcmp(argv[1], "--check_for_leaks") == 0 )
+    check_for_leaks = true;
+  else
+    printf("%s\n", "Run this program with --check_for_leaks to enable "
+           "custom leak checking in the tests.");
+
+  // If we are given the --check_for_leaks command line flag, installs the
+  // leak checker.
+  if (check_for_leaks) {
+    TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
+
+    // Adds the leak checker to the end of the test event listener list,
+    // after the default text output printer and the default XML report
+    // generator.
+    //
+    // The order is important - it ensures that failures generated in the
+    // leak checker's OnTestEnd() method are processed by the text and XML
+    // printers *before* their OnTestEnd() methods are called, such that
+    // they are attributed to the right test. Remember that a listener
+    // receives an OnXyzStart event *after* listeners preceding it in the
+    // list received that event, and receives an OnXyzEnd event *before*
+    // listeners preceding it.
+    //
+    // We don't need to worry about deleting the new listener later, as
+    // Google Test will do it.
+    listeners.Append(new LeakChecker);
+  }
+  return RUN_ALL_TESTS();
+}
diff --git a/gtest-1.6.0/samples/sample1_unittest.cc b/gtest-1.6.0/samples/sample1_unittest.cc
index c90c1a1..a8a7c79 100644
--- a/gtest-1.6.0/samples/sample1_unittest.cc
+++ b/gtest-1.6.0/samples/sample1_unittest.cc
@@ -1,153 +1,153 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-

-// This sample shows how to write a simple unit test for a function,

-// using Google C++ testing framework.

-//

-// Writing a unit test using Google C++ testing framework is easy as 1-2-3:

-

-

-// Step 1. Include necessary header files such that the stuff your

-// test logic needs is declared.

-//

-// Don't forget gtest.h, which declares the testing framework.

-

-#include <limits.h>

-#include "sample1.h"

-#include "gtest/gtest.h"

-

-

-// Step 2. Use the TEST macro to define your tests.

-//

-// TEST has two parameters: the test case name and the test name.

-// After using the macro, you should define your test logic between a

-// pair of braces.  You can use a bunch of macros to indicate the

-// success or failure of a test.  EXPECT_TRUE and EXPECT_EQ are

-// examples of such macros.  For a complete list, see gtest.h.

-//

-// <TechnicalDetails>

-//

-// In Google Test, tests are grouped into test cases.  This is how we

-// keep test code organized.  You should put logically related tests

-// into the same test case.

-//

-// The test case name and the test name should both be valid C++

-// identifiers.  And you should not use underscore (_) in the names.

-//

-// Google Test guarantees that each test you define is run exactly

-// once, but it makes no guarantee on the order the tests are

-// executed.  Therefore, you should write your tests in such a way

-// that their results don't depend on their order.

-//

-// </TechnicalDetails>

-

-

-// Tests Factorial().

-

-// Tests factorial of negative numbers.

-TEST(FactorialTest, Negative) {

-  // This test is named "Negative", and belongs to the "FactorialTest"

-  // test case.

-  EXPECT_EQ(1, Factorial(-5));

-  EXPECT_EQ(1, Factorial(-1));

-  EXPECT_TRUE(Factorial(-10) > 0);

-

-  // <TechnicalDetails>

-  //

-  // EXPECT_EQ(expected, actual) is the same as

-  //

-  //   EXPECT_TRUE((expected) == (actual))

-  //

-  // except that it will print both the expected value and the actual

-  // value when the assertion fails.  This is very helpful for

-  // debugging.  Therefore in this case EXPECT_EQ is preferred.

-  //

-  // On the other hand, EXPECT_TRUE accepts any Boolean expression,

-  // and is thus more general.

-  //

-  // </TechnicalDetails>

-}

-

-// Tests factorial of 0.

-TEST(FactorialTest, Zero) {

-  EXPECT_EQ(1, Factorial(0));

-}

-

-// Tests factorial of positive numbers.

-TEST(FactorialTest, Positive) {

-  EXPECT_EQ(1, Factorial(1));

-  EXPECT_EQ(2, Factorial(2));

-  EXPECT_EQ(6, Factorial(3));

-  EXPECT_EQ(40320, Factorial(8));

-}

-

-

-// Tests IsPrime()

-

-// Tests negative input.

-TEST(IsPrimeTest, Negative) {

-  // This test belongs to the IsPrimeTest test case.

-

-  EXPECT_FALSE(IsPrime(-1));

-  EXPECT_FALSE(IsPrime(-2));

-  EXPECT_FALSE(IsPrime(INT_MIN));

-}

-

-// Tests some trivial cases.

-TEST(IsPrimeTest, Trivial) {

-  EXPECT_FALSE(IsPrime(0));

-  EXPECT_FALSE(IsPrime(1));

-  EXPECT_TRUE(IsPrime(2));

-  EXPECT_TRUE(IsPrime(3));

-}

-

-// Tests positive input.

-TEST(IsPrimeTest, Positive) {

-  EXPECT_FALSE(IsPrime(4));

-  EXPECT_TRUE(IsPrime(5));

-  EXPECT_FALSE(IsPrime(6));

-  EXPECT_TRUE(IsPrime(23));

-}

-

-// Step 3. Call RUN_ALL_TESTS() in main().

-//

-// We do this by linking in src/gtest_main.cc file, which consists of

-// a main() function which calls RUN_ALL_TESTS() for us.

-//

-// This runs all the tests you've defined, prints the result, and

-// returns 0 if successful, or 1 otherwise.

-//

-// Did you notice that we didn't register the tests?  The

-// RUN_ALL_TESTS() macro magically knows about all the tests we

-// defined.  Isn't this convenient?

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+
+// This sample shows how to write a simple unit test for a function,
+// using Google C++ testing framework.
+//
+// Writing a unit test using Google C++ testing framework is easy as 1-2-3:
+
+
+// Step 1. Include necessary header files such that the stuff your
+// test logic needs is declared.
+//
+// Don't forget gtest.h, which declares the testing framework.
+
+#include <limits.h>
+#include "sample1.h"
+#include "gtest/gtest.h"
+
+
+// Step 2. Use the TEST macro to define your tests.
+//
+// TEST has two parameters: the test case name and the test name.
+// After using the macro, you should define your test logic between a
+// pair of braces.  You can use a bunch of macros to indicate the
+// success or failure of a test.  EXPECT_TRUE and EXPECT_EQ are
+// examples of such macros.  For a complete list, see gtest.h.
+//
+// <TechnicalDetails>
+//
+// In Google Test, tests are grouped into test cases.  This is how we
+// keep test code organized.  You should put logically related tests
+// into the same test case.
+//
+// The test case name and the test name should both be valid C++
+// identifiers.  And you should not use underscore (_) in the names.
+//
+// Google Test guarantees that each test you define is run exactly
+// once, but it makes no guarantee on the order the tests are
+// executed.  Therefore, you should write your tests in such a way
+// that their results don't depend on their order.
+//
+// </TechnicalDetails>
+
+
+// Tests Factorial().
+
+// Tests factorial of negative numbers.
+TEST(FactorialTest, Negative) {
+  // This test is named "Negative", and belongs to the "FactorialTest"
+  // test case.
+  EXPECT_EQ(1, Factorial(-5));
+  EXPECT_EQ(1, Factorial(-1));
+  EXPECT_TRUE(Factorial(-10) > 0);
+
+  // <TechnicalDetails>
+  //
+  // EXPECT_EQ(expected, actual) is the same as
+  //
+  //   EXPECT_TRUE((expected) == (actual))
+  //
+  // except that it will print both the expected value and the actual
+  // value when the assertion fails.  This is very helpful for
+  // debugging.  Therefore in this case EXPECT_EQ is preferred.
+  //
+  // On the other hand, EXPECT_TRUE accepts any Boolean expression,
+  // and is thus more general.
+  //
+  // </TechnicalDetails>
+}
+
+// Tests factorial of 0.
+TEST(FactorialTest, Zero) {
+  EXPECT_EQ(1, Factorial(0));
+}
+
+// Tests factorial of positive numbers.
+TEST(FactorialTest, Positive) {
+  EXPECT_EQ(1, Factorial(1));
+  EXPECT_EQ(2, Factorial(2));
+  EXPECT_EQ(6, Factorial(3));
+  EXPECT_EQ(40320, Factorial(8));
+}
+
+
+// Tests IsPrime()
+
+// Tests negative input.
+TEST(IsPrimeTest, Negative) {
+  // This test belongs to the IsPrimeTest test case.
+
+  EXPECT_FALSE(IsPrime(-1));
+  EXPECT_FALSE(IsPrime(-2));
+  EXPECT_FALSE(IsPrime(INT_MIN));
+}
+
+// Tests some trivial cases.
+TEST(IsPrimeTest, Trivial) {
+  EXPECT_FALSE(IsPrime(0));
+  EXPECT_FALSE(IsPrime(1));
+  EXPECT_TRUE(IsPrime(2));
+  EXPECT_TRUE(IsPrime(3));
+}
+
+// Tests positive input.
+TEST(IsPrimeTest, Positive) {
+  EXPECT_FALSE(IsPrime(4));
+  EXPECT_TRUE(IsPrime(5));
+  EXPECT_FALSE(IsPrime(6));
+  EXPECT_TRUE(IsPrime(23));
+}
+
+// Step 3. Call RUN_ALL_TESTS() in main().
+//
+// We do this by linking in src/gtest_main.cc file, which consists of
+// a main() function which calls RUN_ALL_TESTS() for us.
+//
+// This runs all the tests you've defined, prints the result, and
+// returns 0 if successful, or 1 otherwise.
+//
+// Did you notice that we didn't register the tests?  The
+// RUN_ALL_TESTS() macro magically knows about all the tests we
+// defined.  Isn't this convenient?
diff --git a/gtest-1.6.0/samples/sample2.cc b/gtest-1.6.0/samples/sample2.cc
index e2b0ef1..5f763b9 100644
--- a/gtest-1.6.0/samples/sample2.cc
+++ b/gtest-1.6.0/samples/sample2.cc
@@ -1,56 +1,56 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include "sample2.h"

-

-#include <string.h>

-

-// Clones a 0-terminated C string, allocating memory using new.

-const char* MyString::CloneCString(const char* a_c_string) {

-  if (a_c_string == NULL) return NULL;

-

-  const size_t len = strlen(a_c_string);

-  char* const clone = new char[ len + 1 ];

-  memcpy(clone, a_c_string, len + 1);

-

-  return clone;

-}

-

-// Sets the 0-terminated C string this MyString object

-// represents.

-void MyString::Set(const char* a_c_string) {

-  // Makes sure this works when c_string == c_string_

-  const char* const temp = MyString::CloneCString(a_c_string);

-  delete[] c_string_;

-  c_string_ = temp;

-}

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "sample2.h"
+
+#include <string.h>
+
+// Clones a 0-terminated C string, allocating memory using new.
+const char* MyString::CloneCString(const char* a_c_string) {
+  if (a_c_string == NULL) return NULL;
+
+  const size_t len = strlen(a_c_string);
+  char* const clone = new char[ len + 1 ];
+  memcpy(clone, a_c_string, len + 1);
+
+  return clone;
+}
+
+// Sets the 0-terminated C string this MyString object
+// represents.
+void MyString::Set(const char* a_c_string) {
+  // Makes sure this works when c_string == c_string_
+  const char* const temp = MyString::CloneCString(a_c_string);
+  delete[] c_string_;
+  c_string_ = temp;
+}
diff --git a/gtest-1.6.0/samples/sample2.h b/gtest-1.6.0/samples/sample2.h
index 2ba8ca4..5b57e60 100644
--- a/gtest-1.6.0/samples/sample2.h
+++ b/gtest-1.6.0/samples/sample2.h
@@ -1,86 +1,86 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#ifndef GTEST_SAMPLES_SAMPLE2_H_

-#define GTEST_SAMPLES_SAMPLE2_H_

-

-#include <string.h>

-

-

-// A simple string class.

-class MyString {

- private:

-  const char* c_string_;

-  const MyString& operator=(const MyString& rhs);

-

- public:

-

-  // Clones a 0-terminated C string, allocating memory using new.

-  static const char* CloneCString(const char* a_c_string);

-

-  ////////////////////////////////////////////////////////////

-  //

-  // C'tors

-

-  // The default c'tor constructs a NULL string.

-  MyString() : c_string_(NULL) {}

-

-  // Constructs a MyString by cloning a 0-terminated C string.

-  explicit MyString(const char* a_c_string) : c_string_(NULL) {

-    Set(a_c_string);

-  }

-

-  // Copy c'tor

-  MyString(const MyString& string) : c_string_(NULL) {

-    Set(string.c_string_);

-  }

-

-  ////////////////////////////////////////////////////////////

-  //

-  // D'tor.  MyString is intended to be a final class, so the d'tor

-  // doesn't need to be virtual.

-  ~MyString() { delete[] c_string_; }

-

-  // Gets the 0-terminated C string this MyString object represents.

-  const char* c_string() const { return c_string_; }

-

-  size_t Length() const {

-    return c_string_ == NULL ? 0 : strlen(c_string_);

-  }

-

-  // Sets the 0-terminated C string this MyString object represents.

-  void Set(const char* c_string);

-};

-

-

-#endif  // GTEST_SAMPLES_SAMPLE2_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_SAMPLES_SAMPLE2_H_
+#define GTEST_SAMPLES_SAMPLE2_H_
+
+#include <string.h>
+
+
+// A simple string class.
+class MyString {
+ private:
+  const char* c_string_;
+  const MyString& operator=(const MyString& rhs);
+
+ public:
+
+  // Clones a 0-terminated C string, allocating memory using new.
+  static const char* CloneCString(const char* a_c_string);
+
+  ////////////////////////////////////////////////////////////
+  //
+  // C'tors
+
+  // The default c'tor constructs a NULL string.
+  MyString() : c_string_(NULL) {}
+
+  // Constructs a MyString by cloning a 0-terminated C string.
+  explicit MyString(const char* a_c_string) : c_string_(NULL) {
+    Set(a_c_string);
+  }
+
+  // Copy c'tor
+  MyString(const MyString& string) : c_string_(NULL) {
+    Set(string.c_string_);
+  }
+
+  ////////////////////////////////////////////////////////////
+  //
+  // D'tor.  MyString is intended to be a final class, so the d'tor
+  // doesn't need to be virtual.
+  ~MyString() { delete[] c_string_; }
+
+  // Gets the 0-terminated C string this MyString object represents.
+  const char* c_string() const { return c_string_; }
+
+  size_t Length() const {
+    return c_string_ == NULL ? 0 : strlen(c_string_);
+  }
+
+  // Sets the 0-terminated C string this MyString object represents.
+  void Set(const char* c_string);
+};
+
+
+#endif  // GTEST_SAMPLES_SAMPLE2_H_
diff --git a/gtest-1.6.0/samples/sample2_unittest.cc b/gtest-1.6.0/samples/sample2_unittest.cc
index 9d000ad..3792fa5 100644
--- a/gtest-1.6.0/samples/sample2_unittest.cc
+++ b/gtest-1.6.0/samples/sample2_unittest.cc
@@ -1,109 +1,109 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-

-// This sample shows how to write a more complex unit test for a class

-// that has multiple member functions.

-//

-// Usually, it's a good idea to have one test for each method in your

-// class.  You don't have to do that exactly, but it helps to keep

-// your tests organized.  You may also throw in additional tests as

-// needed.

-

-#include "sample2.h"

-#include "gtest/gtest.h"

-

-// In this example, we test the MyString class (a simple string).

-

-// Tests the default c'tor.

-TEST(MyString, DefaultConstructor) {

-  const MyString s;

-

-  // Asserts that s.c_string() returns NULL.

-  //

-  // <TechnicalDetails>

-  //

-  // If we write NULL instead of

-  //

-  //   static_cast<const char *>(NULL)

-  //

-  // in this assertion, it will generate a warning on gcc 3.4.  The

-  // reason is that EXPECT_EQ needs to know the types of its

-  // arguments in order to print them when it fails.  Since NULL is

-  // #defined as 0, the compiler will use the formatter function for

-  // int to print it.  However, gcc thinks that NULL should be used as

-  // a pointer, not an int, and therefore complains.

-  //

-  // The root of the problem is C++'s lack of distinction between the

-  // integer number 0 and the null pointer constant.  Unfortunately,

-  // we have to live with this fact.

-  //

-  // </TechnicalDetails>

-  EXPECT_STREQ(NULL, s.c_string());

-

-  EXPECT_EQ(0u, s.Length());

-}

-

-const char kHelloString[] = "Hello, world!";

-

-// Tests the c'tor that accepts a C string.

-TEST(MyString, ConstructorFromCString) {

-  const MyString s(kHelloString);

-  EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0);

-  EXPECT_EQ(sizeof(kHelloString)/sizeof(kHelloString[0]) - 1,

-            s.Length());

-}

-

-// Tests the copy c'tor.

-TEST(MyString, CopyConstructor) {

-  const MyString s1(kHelloString);

-  const MyString s2 = s1;

-  EXPECT_TRUE(strcmp(s2.c_string(), kHelloString) == 0);

-}

-

-// Tests the Set method.

-TEST(MyString, Set) {

-  MyString s;

-

-  s.Set(kHelloString);

-  EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0);

-

-  // Set should work when the input pointer is the same as the one

-  // already in the MyString object.

-  s.Set(s.c_string());

-  EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0);

-

-  // Can we set the MyString to NULL?

-  s.Set(NULL);

-  EXPECT_STREQ(NULL, s.c_string());

-}

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+
+// This sample shows how to write a more complex unit test for a class
+// that has multiple member functions.
+//
+// Usually, it's a good idea to have one test for each method in your
+// class.  You don't have to do that exactly, but it helps to keep
+// your tests organized.  You may also throw in additional tests as
+// needed.
+
+#include "sample2.h"
+#include "gtest/gtest.h"
+
+// In this example, we test the MyString class (a simple string).
+
+// Tests the default c'tor.
+TEST(MyString, DefaultConstructor) {
+  const MyString s;
+
+  // Asserts that s.c_string() returns NULL.
+  //
+  // <TechnicalDetails>
+  //
+  // If we write NULL instead of
+  //
+  //   static_cast<const char *>(NULL)
+  //
+  // in this assertion, it will generate a warning on gcc 3.4.  The
+  // reason is that EXPECT_EQ needs to know the types of its
+  // arguments in order to print them when it fails.  Since NULL is
+  // #defined as 0, the compiler will use the formatter function for
+  // int to print it.  However, gcc thinks that NULL should be used as
+  // a pointer, not an int, and therefore complains.
+  //
+  // The root of the problem is C++'s lack of distinction between the
+  // integer number 0 and the null pointer constant.  Unfortunately,
+  // we have to live with this fact.
+  //
+  // </TechnicalDetails>
+  EXPECT_STREQ(NULL, s.c_string());
+
+  EXPECT_EQ(0u, s.Length());
+}
+
+const char kHelloString[] = "Hello, world!";
+
+// Tests the c'tor that accepts a C string.
+TEST(MyString, ConstructorFromCString) {
+  const MyString s(kHelloString);
+  EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0);
+  EXPECT_EQ(sizeof(kHelloString)/sizeof(kHelloString[0]) - 1,
+            s.Length());
+}
+
+// Tests the copy c'tor.
+TEST(MyString, CopyConstructor) {
+  const MyString s1(kHelloString);
+  const MyString s2 = s1;
+  EXPECT_TRUE(strcmp(s2.c_string(), kHelloString) == 0);
+}
+
+// Tests the Set method.
+TEST(MyString, Set) {
+  MyString s;
+
+  s.Set(kHelloString);
+  EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0);
+
+  // Set should work when the input pointer is the same as the one
+  // already in the MyString object.
+  s.Set(s.c_string());
+  EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0);
+
+  // Can we set the MyString to NULL?
+  s.Set(NULL);
+  EXPECT_STREQ(NULL, s.c_string());
+}
diff --git a/gtest-1.6.0/samples/sample3-inl.h b/gtest-1.6.0/samples/sample3-inl.h
index e2f7b41..46369a0 100644
--- a/gtest-1.6.0/samples/sample3-inl.h
+++ b/gtest-1.6.0/samples/sample3-inl.h
@@ -1,173 +1,173 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#ifndef GTEST_SAMPLES_SAMPLE3_INL_H_

-#define GTEST_SAMPLES_SAMPLE3_INL_H_

-

-#include <stddef.h>

-

-

-// Queue is a simple queue implemented as a singled-linked list.

-//

-// The element type must support copy constructor.

-template <typename E>  // E is the element type

-class Queue;

-

-// QueueNode is a node in a Queue, which consists of an element of

-// type E and a pointer to the next node.

-template <typename E>  // E is the element type

-class QueueNode {

-  friend class Queue<E>;

-

- public:

-  // Gets the element in this node.

-  const E& element() const { return element_; }

-

-  // Gets the next node in the queue.

-  QueueNode* next() { return next_; }

-  const QueueNode* next() const { return next_; }

-

- private:

-  // Creates a node with a given element value.  The next pointer is

-  // set to NULL.

-  QueueNode(const E& an_element) : element_(an_element), next_(NULL) {}

-

-  // We disable the default assignment operator and copy c'tor.

-  const QueueNode& operator = (const QueueNode&);

-  QueueNode(const QueueNode&);

-

-  E element_;

-  QueueNode* next_;

-};

-

-template <typename E>  // E is the element type.

-class Queue {

-public:

-

-  // Creates an empty queue.

-  Queue() : head_(NULL), last_(NULL), size_(0) {}

-

-  // D'tor.  Clears the queue.

-  ~Queue() { Clear(); }

-

-  // Clears the queue.

-  void Clear() {

-    if (size_ > 0) {

-      // 1. Deletes every node.

-      QueueNode<E>* node = head_;

-      QueueNode<E>* next = node->next();

-      for (; ;) {

-        delete node;

-        node = next;

-        if (node == NULL) break;

-        next = node->next();

-      }

-

-      // 2. Resets the member variables.

-      head_ = last_ = NULL;

-      size_ = 0;

-    }

-  }

-

-  // Gets the number of elements.

-  size_t Size() const { return size_; }

-

-  // Gets the first element of the queue, or NULL if the queue is empty.

-  QueueNode<E>* Head() { return head_; }

-  const QueueNode<E>* Head() const { return head_; }

-

-  // Gets the last element of the queue, or NULL if the queue is empty.

-  QueueNode<E>* Last() { return last_; }

-  const QueueNode<E>* Last() const { return last_; }

-

-  // Adds an element to the end of the queue.  A copy of the element is

-  // created using the copy constructor, and then stored in the queue.

-  // Changes made to the element in the queue doesn't affect the source

-  // object, and vice versa.

-  void Enqueue(const E& element) {

-    QueueNode<E>* new_node = new QueueNode<E>(element);

-

-    if (size_ == 0) {

-      head_ = last_ = new_node;

-      size_ = 1;

-    } else {

-      last_->next_ = new_node;

-      last_ = new_node;

-      size_++;

-    }

-  }

-

-  // Removes the head of the queue and returns it.  Returns NULL if

-  // the queue is empty.

-  E* Dequeue() {

-    if (size_ == 0) {

-      return NULL;

-    }

-

-    const QueueNode<E>* const old_head = head_;

-    head_ = head_->next_;

-    size_--;

-    if (size_ == 0) {

-      last_ = NULL;

-    }

-

-    E* element = new E(old_head->element());

-    delete old_head;

-

-    return element;

-  }

-

-  // Applies a function/functor on each element of the queue, and

-  // returns the result in a new queue.  The original queue is not

-  // affected.

-  template <typename F>

-  Queue* Map(F function) const {

-    Queue* new_queue = new Queue();

-    for (const QueueNode<E>* node = head_; node != NULL; node = node->next_) {

-      new_queue->Enqueue(function(node->element()));

-    }

-

-    return new_queue;

-  }

-

- private:

-  QueueNode<E>* head_;  // The first node of the queue.

-  QueueNode<E>* last_;  // The last node of the queue.

-  size_t size_;  // The number of elements in the queue.

-

-  // We disallow copying a queue.

-  Queue(const Queue&);

-  const Queue& operator = (const Queue&);

- };

-

-#endif  // GTEST_SAMPLES_SAMPLE3_INL_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_SAMPLES_SAMPLE3_INL_H_
+#define GTEST_SAMPLES_SAMPLE3_INL_H_
+
+#include <stddef.h>
+
+
+// Queue is a simple queue implemented as a singled-linked list.
+//
+// The element type must support copy constructor.
+template <typename E>  // E is the element type
+class Queue;
+
+// QueueNode is a node in a Queue, which consists of an element of
+// type E and a pointer to the next node.
+template <typename E>  // E is the element type
+class QueueNode {
+  friend class Queue<E>;
+
+ public:
+  // Gets the element in this node.
+  const E& element() const { return element_; }
+
+  // Gets the next node in the queue.
+  QueueNode* next() { return next_; }
+  const QueueNode* next() const { return next_; }
+
+ private:
+  // Creates a node with a given element value.  The next pointer is
+  // set to NULL.
+  QueueNode(const E& an_element) : element_(an_element), next_(NULL) {}
+
+  // We disable the default assignment operator and copy c'tor.
+  const QueueNode& operator = (const QueueNode&);
+  QueueNode(const QueueNode&);
+
+  E element_;
+  QueueNode* next_;
+};
+
+template <typename E>  // E is the element type.
+class Queue {
+public:
+
+  // Creates an empty queue.
+  Queue() : head_(NULL), last_(NULL), size_(0) {}
+
+  // D'tor.  Clears the queue.
+  ~Queue() { Clear(); }
+
+  // Clears the queue.
+  void Clear() {
+    if (size_ > 0) {
+      // 1. Deletes every node.
+      QueueNode<E>* node = head_;
+      QueueNode<E>* next = node->next();
+      for (; ;) {
+        delete node;
+        node = next;
+        if (node == NULL) break;
+        next = node->next();
+      }
+
+      // 2. Resets the member variables.
+      head_ = last_ = NULL;
+      size_ = 0;
+    }
+  }
+
+  // Gets the number of elements.
+  size_t Size() const { return size_; }
+
+  // Gets the first element of the queue, or NULL if the queue is empty.
+  QueueNode<E>* Head() { return head_; }
+  const QueueNode<E>* Head() const { return head_; }
+
+  // Gets the last element of the queue, or NULL if the queue is empty.
+  QueueNode<E>* Last() { return last_; }
+  const QueueNode<E>* Last() const { return last_; }
+
+  // Adds an element to the end of the queue.  A copy of the element is
+  // created using the copy constructor, and then stored in the queue.
+  // Changes made to the element in the queue doesn't affect the source
+  // object, and vice versa.
+  void Enqueue(const E& element) {
+    QueueNode<E>* new_node = new QueueNode<E>(element);
+
+    if (size_ == 0) {
+      head_ = last_ = new_node;
+      size_ = 1;
+    } else {
+      last_->next_ = new_node;
+      last_ = new_node;
+      size_++;
+    }
+  }
+
+  // Removes the head of the queue and returns it.  Returns NULL if
+  // the queue is empty.
+  E* Dequeue() {
+    if (size_ == 0) {
+      return NULL;
+    }
+
+    const QueueNode<E>* const old_head = head_;
+    head_ = head_->next_;
+    size_--;
+    if (size_ == 0) {
+      last_ = NULL;
+    }
+
+    E* element = new E(old_head->element());
+    delete old_head;
+
+    return element;
+  }
+
+  // Applies a function/functor on each element of the queue, and
+  // returns the result in a new queue.  The original queue is not
+  // affected.
+  template <typename F>
+  Queue* Map(F function) const {
+    Queue* new_queue = new Queue();
+    for (const QueueNode<E>* node = head_; node != NULL; node = node->next_) {
+      new_queue->Enqueue(function(node->element()));
+    }
+
+    return new_queue;
+  }
+
+ private:
+  QueueNode<E>* head_;  // The first node of the queue.
+  QueueNode<E>* last_;  // The last node of the queue.
+  size_t size_;  // The number of elements in the queue.
+
+  // We disallow copying a queue.
+  Queue(const Queue&);
+  const Queue& operator = (const Queue&);
+ };
+
+#endif  // GTEST_SAMPLES_SAMPLE3_INL_H_
diff --git a/gtest-1.6.0/samples/sample3_unittest.cc b/gtest-1.6.0/samples/sample3_unittest.cc
index 9f5f851..bf3877d 100644
--- a/gtest-1.6.0/samples/sample3_unittest.cc
+++ b/gtest-1.6.0/samples/sample3_unittest.cc
@@ -1,151 +1,151 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-

-// In this example, we use a more advanced feature of Google Test called

-// test fixture.

-//

-// A test fixture is a place to hold objects and functions shared by

-// all tests in a test case.  Using a test fixture avoids duplicating

-// the test code necessary to initialize and cleanup those common

-// objects for each test.  It is also useful for defining sub-routines

-// that your tests need to invoke a lot.

-//

-// <TechnicalDetails>

-//

-// The tests share the test fixture in the sense of code sharing, not

-// data sharing.  Each test is given its own fresh copy of the

-// fixture.  You cannot expect the data modified by one test to be

-// passed on to another test, which is a bad idea.

-//

-// The reason for this design is that tests should be independent and

-// repeatable.  In particular, a test should not fail as the result of

-// another test's failure.  If one test depends on info produced by

-// another test, then the two tests should really be one big test.

-//

-// The macros for indicating the success/failure of a test

-// (EXPECT_TRUE, FAIL, etc) need to know what the current test is

-// (when Google Test prints the test result, it tells you which test

-// each failure belongs to).  Technically, these macros invoke a

-// member function of the Test class.  Therefore, you cannot use them

-// in a global function.  That's why you should put test sub-routines

-// in a test fixture.

-//

-// </TechnicalDetails>

-

-#include "sample3-inl.h"

-#include "gtest/gtest.h"

-

-// To use a test fixture, derive a class from testing::Test.

-class QueueTest : public testing::Test {

- protected:  // You should make the members protected s.t. they can be

-             // accessed from sub-classes.

-

-  // virtual void SetUp() will be called before each test is run.  You

-  // should define it if you need to initialize the varaibles.

-  // Otherwise, this can be skipped.

-  virtual void SetUp() {

-    q1_.Enqueue(1);

-    q2_.Enqueue(2);

-    q2_.Enqueue(3);

-  }

-

-  // virtual void TearDown() will be called after each test is run.

-  // You should define it if there is cleanup work to do.  Otherwise,

-  // you don't have to provide it.

-  //

-  // virtual void TearDown() {

-  // }

-

-  // A helper function that some test uses.

-  static int Double(int n) {

-    return 2*n;

-  }

-

-  // A helper function for testing Queue::Map().

-  void MapTester(const Queue<int> * q) {

-    // Creates a new queue, where each element is twice as big as the

-    // corresponding one in q.

-    const Queue<int> * const new_q = q->Map(Double);

-

-    // Verifies that the new queue has the same size as q.

-    ASSERT_EQ(q->Size(), new_q->Size());

-

-    // Verifies the relationship between the elements of the two queues.

-    for ( const QueueNode<int> * n1 = q->Head(), * n2 = new_q->Head();

-          n1 != NULL; n1 = n1->next(), n2 = n2->next() ) {

-      EXPECT_EQ(2 * n1->element(), n2->element());

-    }

-

-    delete new_q;

-  }

-

-  // Declares the variables your tests want to use.

-  Queue<int> q0_;

-  Queue<int> q1_;

-  Queue<int> q2_;

-};

-

-// When you have a test fixture, you define a test using TEST_F

-// instead of TEST.

-

-// Tests the default c'tor.

-TEST_F(QueueTest, DefaultConstructor) {

-  // You can access data in the test fixture here.

-  EXPECT_EQ(0u, q0_.Size());

-}

-

-// Tests Dequeue().

-TEST_F(QueueTest, Dequeue) {

-  int * n = q0_.Dequeue();

-  EXPECT_TRUE(n == NULL);

-

-  n = q1_.Dequeue();

-  ASSERT_TRUE(n != NULL);

-  EXPECT_EQ(1, *n);

-  EXPECT_EQ(0u, q1_.Size());

-  delete n;

-

-  n = q2_.Dequeue();

-  ASSERT_TRUE(n != NULL);

-  EXPECT_EQ(2, *n);

-  EXPECT_EQ(1u, q2_.Size());

-  delete n;

-}

-

-// Tests the Queue::Map() function.

-TEST_F(QueueTest, Map) {

-  MapTester(&q0_);

-  MapTester(&q1_);

-  MapTester(&q2_);

-}

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+
+// In this example, we use a more advanced feature of Google Test called
+// test fixture.
+//
+// A test fixture is a place to hold objects and functions shared by
+// all tests in a test case.  Using a test fixture avoids duplicating
+// the test code necessary to initialize and cleanup those common
+// objects for each test.  It is also useful for defining sub-routines
+// that your tests need to invoke a lot.
+//
+// <TechnicalDetails>
+//
+// The tests share the test fixture in the sense of code sharing, not
+// data sharing.  Each test is given its own fresh copy of the
+// fixture.  You cannot expect the data modified by one test to be
+// passed on to another test, which is a bad idea.
+//
+// The reason for this design is that tests should be independent and
+// repeatable.  In particular, a test should not fail as the result of
+// another test's failure.  If one test depends on info produced by
+// another test, then the two tests should really be one big test.
+//
+// The macros for indicating the success/failure of a test
+// (EXPECT_TRUE, FAIL, etc) need to know what the current test is
+// (when Google Test prints the test result, it tells you which test
+// each failure belongs to).  Technically, these macros invoke a
+// member function of the Test class.  Therefore, you cannot use them
+// in a global function.  That's why you should put test sub-routines
+// in a test fixture.
+//
+// </TechnicalDetails>
+
+#include "sample3-inl.h"
+#include "gtest/gtest.h"
+
+// To use a test fixture, derive a class from testing::Test.
+class QueueTest : public testing::Test {
+ protected:  // You should make the members protected s.t. they can be
+             // accessed from sub-classes.
+
+  // virtual void SetUp() will be called before each test is run.  You
+  // should define it if you need to initialize the varaibles.
+  // Otherwise, this can be skipped.
+  virtual void SetUp() {
+    q1_.Enqueue(1);
+    q2_.Enqueue(2);
+    q2_.Enqueue(3);
+  }
+
+  // virtual void TearDown() will be called after each test is run.
+  // You should define it if there is cleanup work to do.  Otherwise,
+  // you don't have to provide it.
+  //
+  // virtual void TearDown() {
+  // }
+
+  // A helper function that some test uses.
+  static int Double(int n) {
+    return 2*n;
+  }
+
+  // A helper function for testing Queue::Map().
+  void MapTester(const Queue<int> * q) {
+    // Creates a new queue, where each element is twice as big as the
+    // corresponding one in q.
+    const Queue<int> * const new_q = q->Map(Double);
+
+    // Verifies that the new queue has the same size as q.
+    ASSERT_EQ(q->Size(), new_q->Size());
+
+    // Verifies the relationship between the elements of the two queues.
+    for ( const QueueNode<int> * n1 = q->Head(), * n2 = new_q->Head();
+          n1 != NULL; n1 = n1->next(), n2 = n2->next() ) {
+      EXPECT_EQ(2 * n1->element(), n2->element());
+    }
+
+    delete new_q;
+  }
+
+  // Declares the variables your tests want to use.
+  Queue<int> q0_;
+  Queue<int> q1_;
+  Queue<int> q2_;
+};
+
+// When you have a test fixture, you define a test using TEST_F
+// instead of TEST.
+
+// Tests the default c'tor.
+TEST_F(QueueTest, DefaultConstructor) {
+  // You can access data in the test fixture here.
+  EXPECT_EQ(0u, q0_.Size());
+}
+
+// Tests Dequeue().
+TEST_F(QueueTest, Dequeue) {
+  int * n = q0_.Dequeue();
+  EXPECT_TRUE(n == NULL);
+
+  n = q1_.Dequeue();
+  ASSERT_TRUE(n != NULL);
+  EXPECT_EQ(1, *n);
+  EXPECT_EQ(0u, q1_.Size());
+  delete n;
+
+  n = q2_.Dequeue();
+  ASSERT_TRUE(n != NULL);
+  EXPECT_EQ(2, *n);
+  EXPECT_EQ(1u, q2_.Size());
+  delete n;
+}
+
+// Tests the Queue::Map() function.
+TEST_F(QueueTest, Map) {
+  MapTester(&q0_);
+  MapTester(&q1_);
+  MapTester(&q2_);
+}
diff --git a/gtest-1.6.0/samples/sample4.cc b/gtest-1.6.0/samples/sample4.cc
index ad4aed1..ae44bda 100644
--- a/gtest-1.6.0/samples/sample4.cc
+++ b/gtest-1.6.0/samples/sample4.cc
@@ -1,46 +1,46 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include <stdio.h>

-

-#include "sample4.h"

-

-// Returns the current counter value, and increments it.

-int Counter::Increment() {

-  return counter_++;

-}

-

-// Prints the current counter value to STDOUT.

-void Counter::Print() const {

-  printf("%d", counter_);

-}

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include <stdio.h>
+
+#include "sample4.h"
+
+// Returns the current counter value, and increments it.
+int Counter::Increment() {
+  return counter_++;
+}
+
+// Prints the current counter value to STDOUT.
+void Counter::Print() const {
+  printf("%d", counter_);
+}
diff --git a/gtest-1.6.0/samples/sample4.h b/gtest-1.6.0/samples/sample4.h
index e098bc9..cd60f0d 100644
--- a/gtest-1.6.0/samples/sample4.h
+++ b/gtest-1.6.0/samples/sample4.h
@@ -1,53 +1,53 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// A sample program demonstrating using Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#ifndef GTEST_SAMPLES_SAMPLE4_H_

-#define GTEST_SAMPLES_SAMPLE4_H_

-

-// A simple monotonic counter.

-class Counter {

- private:

-  int counter_;

-

- public:

-  // Creates a counter that starts at 0.

-  Counter() : counter_(0) {}

-

-  // Returns the current counter value, and increments it.

-  int Increment();

-

-  // Prints the current counter value to STDOUT.

-  void Print() const;

-};

-

-#endif  // GTEST_SAMPLES_SAMPLE4_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A sample program demonstrating using Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_SAMPLES_SAMPLE4_H_
+#define GTEST_SAMPLES_SAMPLE4_H_
+
+// A simple monotonic counter.
+class Counter {
+ private:
+  int counter_;
+
+ public:
+  // Creates a counter that starts at 0.
+  Counter() : counter_(0) {}
+
+  // Returns the current counter value, and increments it.
+  int Increment();
+
+  // Prints the current counter value to STDOUT.
+  void Print() const;
+};
+
+#endif  // GTEST_SAMPLES_SAMPLE4_H_
diff --git a/gtest-1.6.0/samples/sample4_unittest.cc b/gtest-1.6.0/samples/sample4_unittest.cc
index e2dbdc9..fa5afc7 100644
--- a/gtest-1.6.0/samples/sample4_unittest.cc
+++ b/gtest-1.6.0/samples/sample4_unittest.cc
@@ -1,45 +1,45 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include "gtest/gtest.h"

-#include "sample4.h"

-

-// Tests the Increment() method.

-TEST(Counter, Increment) {

-  Counter c;

-

-  // EXPECT_EQ() evaluates its arguments exactly once, so they

-  // can have side effects.

-

-  EXPECT_EQ(0, c.Increment());

-  EXPECT_EQ(1, c.Increment());

-  EXPECT_EQ(2, c.Increment());

-}

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/gtest.h"
+#include "sample4.h"
+
+// Tests the Increment() method.
+TEST(Counter, Increment) {
+  Counter c;
+
+  // EXPECT_EQ() evaluates its arguments exactly once, so they
+  // can have side effects.
+
+  EXPECT_EQ(0, c.Increment());
+  EXPECT_EQ(1, c.Increment());
+  EXPECT_EQ(2, c.Increment());
+}
diff --git a/gtest-1.6.0/samples/sample5_unittest.cc b/gtest-1.6.0/samples/sample5_unittest.cc
index eb15062..e7cab01 100644
--- a/gtest-1.6.0/samples/sample5_unittest.cc
+++ b/gtest-1.6.0/samples/sample5_unittest.cc
@@ -1,199 +1,199 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// This sample teaches how to reuse a test fixture in multiple test

-// cases by deriving sub-fixtures from it.

-//

-// When you define a test fixture, you specify the name of the test

-// case that will use this fixture.  Therefore, a test fixture can

-// be used by only one test case.

-//

-// Sometimes, more than one test cases may want to use the same or

-// slightly different test fixtures.  For example, you may want to

-// make sure that all tests for a GUI library don't leak important

-// system resources like fonts and brushes.  In Google Test, you do

-// this by putting the shared logic in a super (as in "super class")

-// test fixture, and then have each test case use a fixture derived

-// from this super fixture.

-

-#include <limits.h>

-#include <time.h>

-#include "sample3-inl.h"

-#include "gtest/gtest.h"

-#include "sample1.h"

-

-// In this sample, we want to ensure that every test finishes within

-// ~5 seconds.  If a test takes longer to run, we consider it a

-// failure.

-//

-// We put the code for timing a test in a test fixture called

-// "QuickTest".  QuickTest is intended to be the super fixture that

-// other fixtures derive from, therefore there is no test case with

-// the name "QuickTest".  This is OK.

-//

-// Later, we will derive multiple test fixtures from QuickTest.

-class QuickTest : public testing::Test {

- protected:

-  // Remember that SetUp() is run immediately before a test starts.

-  // This is a good place to record the start time.

-  virtual void SetUp() {

-    start_time_ = time(NULL);

-  }

-

-  // TearDown() is invoked immediately after a test finishes.  Here we

-  // check if the test was too slow.

-  virtual void TearDown() {

-    // Gets the time when the test finishes

-    const time_t end_time = time(NULL);

-

-    // Asserts that the test took no more than ~5 seconds.  Did you

-    // know that you can use assertions in SetUp() and TearDown() as

-    // well?

-    EXPECT_TRUE(end_time - start_time_ <= 5) << "The test took too long.";

-  }

-

-  // The UTC time (in seconds) when the test starts

-  time_t start_time_;

-};

-

-

-// We derive a fixture named IntegerFunctionTest from the QuickTest

-// fixture.  All tests using this fixture will be automatically

-// required to be quick.

-class IntegerFunctionTest : public QuickTest {

-  // We don't need any more logic than already in the QuickTest fixture.

-  // Therefore the body is empty.

-};

-

-

-// Now we can write tests in the IntegerFunctionTest test case.

-

-// Tests Factorial()

-TEST_F(IntegerFunctionTest, Factorial) {

-  // Tests factorial of negative numbers.

-  EXPECT_EQ(1, Factorial(-5));

-  EXPECT_EQ(1, Factorial(-1));

-  EXPECT_TRUE(Factorial(-10) > 0);

-

-  // Tests factorial of 0.

-  EXPECT_EQ(1, Factorial(0));

-

-  // Tests factorial of positive numbers.

-  EXPECT_EQ(1, Factorial(1));

-  EXPECT_EQ(2, Factorial(2));

-  EXPECT_EQ(6, Factorial(3));

-  EXPECT_EQ(40320, Factorial(8));

-}

-

-

-// Tests IsPrime()

-TEST_F(IntegerFunctionTest, IsPrime) {

-  // Tests negative input.

-  EXPECT_TRUE(!IsPrime(-1));

-  EXPECT_TRUE(!IsPrime(-2));

-  EXPECT_TRUE(!IsPrime(INT_MIN));

-

-  // Tests some trivial cases.

-  EXPECT_TRUE(!IsPrime(0));

-  EXPECT_TRUE(!IsPrime(1));

-  EXPECT_TRUE(IsPrime(2));

-  EXPECT_TRUE(IsPrime(3));

-

-  // Tests positive input.

-  EXPECT_TRUE(!IsPrime(4));

-  EXPECT_TRUE(IsPrime(5));

-  EXPECT_TRUE(!IsPrime(6));

-  EXPECT_TRUE(IsPrime(23));

-}

-

-

-// The next test case (named "QueueTest") also needs to be quick, so

-// we derive another fixture from QuickTest.

-//

-// The QueueTest test fixture has some logic and shared objects in

-// addition to what's in QuickTest already.  We define the additional

-// stuff inside the body of the test fixture, as usual.

-class QueueTest : public QuickTest {

- protected:

-  virtual void SetUp() {

-    // First, we need to set up the super fixture (QuickTest).

-    QuickTest::SetUp();

-

-    // Second, some additional setup for this fixture.

-    q1_.Enqueue(1);

-    q2_.Enqueue(2);

-    q2_.Enqueue(3);

-  }

-

-  // By default, TearDown() inherits the behavior of

-  // QuickTest::TearDown().  As we have no additional cleaning work

-  // for QueueTest, we omit it here.

-  //

-  // virtual void TearDown() {

-  //   QuickTest::TearDown();

-  // }

-

-  Queue<int> q0_;

-  Queue<int> q1_;

-  Queue<int> q2_;

-};

-

-

-// Now, let's write tests using the QueueTest fixture.

-

-// Tests the default constructor.

-TEST_F(QueueTest, DefaultConstructor) {

-  EXPECT_EQ(0u, q0_.Size());

-}

-

-// Tests Dequeue().

-TEST_F(QueueTest, Dequeue) {

-  int* n = q0_.Dequeue();

-  EXPECT_TRUE(n == NULL);

-

-  n = q1_.Dequeue();

-  EXPECT_TRUE(n != NULL);

-  EXPECT_EQ(1, *n);

-  EXPECT_EQ(0u, q1_.Size());

-  delete n;

-

-  n = q2_.Dequeue();

-  EXPECT_TRUE(n != NULL);

-  EXPECT_EQ(2, *n);

-  EXPECT_EQ(1u, q2_.Size());

-  delete n;

-}

-

-// If necessary, you can derive further test fixtures from a derived

-// fixture itself.  For example, you can derive another fixture from

-// QueueTest.  Google Test imposes no limit on how deep the hierarchy

-// can be.  In practice, however, you probably don't want it to be too

-// deep as to be confusing.

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// This sample teaches how to reuse a test fixture in multiple test
+// cases by deriving sub-fixtures from it.
+//
+// When you define a test fixture, you specify the name of the test
+// case that will use this fixture.  Therefore, a test fixture can
+// be used by only one test case.
+//
+// Sometimes, more than one test cases may want to use the same or
+// slightly different test fixtures.  For example, you may want to
+// make sure that all tests for a GUI library don't leak important
+// system resources like fonts and brushes.  In Google Test, you do
+// this by putting the shared logic in a super (as in "super class")
+// test fixture, and then have each test case use a fixture derived
+// from this super fixture.
+
+#include <limits.h>
+#include <time.h>
+#include "sample3-inl.h"
+#include "gtest/gtest.h"
+#include "sample1.h"
+
+// In this sample, we want to ensure that every test finishes within
+// ~5 seconds.  If a test takes longer to run, we consider it a
+// failure.
+//
+// We put the code for timing a test in a test fixture called
+// "QuickTest".  QuickTest is intended to be the super fixture that
+// other fixtures derive from, therefore there is no test case with
+// the name "QuickTest".  This is OK.
+//
+// Later, we will derive multiple test fixtures from QuickTest.
+class QuickTest : public testing::Test {
+ protected:
+  // Remember that SetUp() is run immediately before a test starts.
+  // This is a good place to record the start time.
+  virtual void SetUp() {
+    start_time_ = time(NULL);
+  }
+
+  // TearDown() is invoked immediately after a test finishes.  Here we
+  // check if the test was too slow.
+  virtual void TearDown() {
+    // Gets the time when the test finishes
+    const time_t end_time = time(NULL);
+
+    // Asserts that the test took no more than ~5 seconds.  Did you
+    // know that you can use assertions in SetUp() and TearDown() as
+    // well?
+    EXPECT_TRUE(end_time - start_time_ <= 5) << "The test took too long.";
+  }
+
+  // The UTC time (in seconds) when the test starts
+  time_t start_time_;
+};
+
+
+// We derive a fixture named IntegerFunctionTest from the QuickTest
+// fixture.  All tests using this fixture will be automatically
+// required to be quick.
+class IntegerFunctionTest : public QuickTest {
+  // We don't need any more logic than already in the QuickTest fixture.
+  // Therefore the body is empty.
+};
+
+
+// Now we can write tests in the IntegerFunctionTest test case.
+
+// Tests Factorial()
+TEST_F(IntegerFunctionTest, Factorial) {
+  // Tests factorial of negative numbers.
+  EXPECT_EQ(1, Factorial(-5));
+  EXPECT_EQ(1, Factorial(-1));
+  EXPECT_TRUE(Factorial(-10) > 0);
+
+  // Tests factorial of 0.
+  EXPECT_EQ(1, Factorial(0));
+
+  // Tests factorial of positive numbers.
+  EXPECT_EQ(1, Factorial(1));
+  EXPECT_EQ(2, Factorial(2));
+  EXPECT_EQ(6, Factorial(3));
+  EXPECT_EQ(40320, Factorial(8));
+}
+
+
+// Tests IsPrime()
+TEST_F(IntegerFunctionTest, IsPrime) {
+  // Tests negative input.
+  EXPECT_TRUE(!IsPrime(-1));
+  EXPECT_TRUE(!IsPrime(-2));
+  EXPECT_TRUE(!IsPrime(INT_MIN));
+
+  // Tests some trivial cases.
+  EXPECT_TRUE(!IsPrime(0));
+  EXPECT_TRUE(!IsPrime(1));
+  EXPECT_TRUE(IsPrime(2));
+  EXPECT_TRUE(IsPrime(3));
+
+  // Tests positive input.
+  EXPECT_TRUE(!IsPrime(4));
+  EXPECT_TRUE(IsPrime(5));
+  EXPECT_TRUE(!IsPrime(6));
+  EXPECT_TRUE(IsPrime(23));
+}
+
+
+// The next test case (named "QueueTest") also needs to be quick, so
+// we derive another fixture from QuickTest.
+//
+// The QueueTest test fixture has some logic and shared objects in
+// addition to what's in QuickTest already.  We define the additional
+// stuff inside the body of the test fixture, as usual.
+class QueueTest : public QuickTest {
+ protected:
+  virtual void SetUp() {
+    // First, we need to set up the super fixture (QuickTest).
+    QuickTest::SetUp();
+
+    // Second, some additional setup for this fixture.
+    q1_.Enqueue(1);
+    q2_.Enqueue(2);
+    q2_.Enqueue(3);
+  }
+
+  // By default, TearDown() inherits the behavior of
+  // QuickTest::TearDown().  As we have no additional cleaning work
+  // for QueueTest, we omit it here.
+  //
+  // virtual void TearDown() {
+  //   QuickTest::TearDown();
+  // }
+
+  Queue<int> q0_;
+  Queue<int> q1_;
+  Queue<int> q2_;
+};
+
+
+// Now, let's write tests using the QueueTest fixture.
+
+// Tests the default constructor.
+TEST_F(QueueTest, DefaultConstructor) {
+  EXPECT_EQ(0u, q0_.Size());
+}
+
+// Tests Dequeue().
+TEST_F(QueueTest, Dequeue) {
+  int* n = q0_.Dequeue();
+  EXPECT_TRUE(n == NULL);
+
+  n = q1_.Dequeue();
+  EXPECT_TRUE(n != NULL);
+  EXPECT_EQ(1, *n);
+  EXPECT_EQ(0u, q1_.Size());
+  delete n;
+
+  n = q2_.Dequeue();
+  EXPECT_TRUE(n != NULL);
+  EXPECT_EQ(2, *n);
+  EXPECT_EQ(1u, q2_.Size());
+  delete n;
+}
+
+// If necessary, you can derive further test fixtures from a derived
+// fixture itself.  For example, you can derive another fixture from
+// QueueTest.  Google Test imposes no limit on how deep the hierarchy
+// can be.  In practice, however, you probably don't want it to be too
+// deep as to be confusing.
diff --git a/gtest-1.6.0/samples/sample6_unittest.cc b/gtest-1.6.0/samples/sample6_unittest.cc
index 91a349c..8f2036a 100644
--- a/gtest-1.6.0/samples/sample6_unittest.cc
+++ b/gtest-1.6.0/samples/sample6_unittest.cc
@@ -1,224 +1,224 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// This sample shows how to test common properties of multiple

-// implementations of the same interface (aka interface tests).

-

-// The interface and its implementations are in this header.

-#include "prime_tables.h"

-

-#include "gtest/gtest.h"

-

-// First, we define some factory functions for creating instances of

-// the implementations.  You may be able to skip this step if all your

-// implementations can be constructed the same way.

-

-template <class T>

-PrimeTable* CreatePrimeTable();

-

-template <>

-PrimeTable* CreatePrimeTable<OnTheFlyPrimeTable>() {

-  return new OnTheFlyPrimeTable;

-}

-

-template <>

-PrimeTable* CreatePrimeTable<PreCalculatedPrimeTable>() {

-  return new PreCalculatedPrimeTable(10000);

-}

-

-// Then we define a test fixture class template.

-template <class T>

-class PrimeTableTest : public testing::Test {

- protected:

-  // The ctor calls the factory function to create a prime table

-  // implemented by T.

-  PrimeTableTest() : table_(CreatePrimeTable<T>()) {}

-

-  virtual ~PrimeTableTest() { delete table_; }

-

-  // Note that we test an implementation via the base interface

-  // instead of the actual implementation class.  This is important

-  // for keeping the tests close to the real world scenario, where the

-  // implementation is invoked via the base interface.  It avoids

-  // got-yas where the implementation class has a method that shadows

-  // a method with the same name (but slightly different argument

-  // types) in the base interface, for example.

-  PrimeTable* const table_;

-};

-

-#if GTEST_HAS_TYPED_TEST

-

-using testing::Types;

-

-// Google Test offers two ways for reusing tests for different types.

-// The first is called "typed tests".  You should use it if you

-// already know *all* the types you are gonna exercise when you write

-// the tests.

-

-// To write a typed test case, first use

-//

-//   TYPED_TEST_CASE(TestCaseName, TypeList);

-//

-// to declare it and specify the type parameters.  As with TEST_F,

-// TestCaseName must match the test fixture name.

-

-// The list of types we want to test.

-typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable> Implementations;

-

-TYPED_TEST_CASE(PrimeTableTest, Implementations);

-

-// Then use TYPED_TEST(TestCaseName, TestName) to define a typed test,

-// similar to TEST_F.

-TYPED_TEST(PrimeTableTest, ReturnsFalseForNonPrimes) {

-  // Inside the test body, you can refer to the type parameter by

-  // TypeParam, and refer to the fixture class by TestFixture.  We

-  // don't need them in this example.

-

-  // Since we are in the template world, C++ requires explicitly

-  // writing 'this->' when referring to members of the fixture class.

-  // This is something you have to learn to live with.

-  EXPECT_FALSE(this->table_->IsPrime(-5));

-  EXPECT_FALSE(this->table_->IsPrime(0));

-  EXPECT_FALSE(this->table_->IsPrime(1));

-  EXPECT_FALSE(this->table_->IsPrime(4));

-  EXPECT_FALSE(this->table_->IsPrime(6));

-  EXPECT_FALSE(this->table_->IsPrime(100));

-}

-

-TYPED_TEST(PrimeTableTest, ReturnsTrueForPrimes) {

-  EXPECT_TRUE(this->table_->IsPrime(2));

-  EXPECT_TRUE(this->table_->IsPrime(3));

-  EXPECT_TRUE(this->table_->IsPrime(5));

-  EXPECT_TRUE(this->table_->IsPrime(7));

-  EXPECT_TRUE(this->table_->IsPrime(11));

-  EXPECT_TRUE(this->table_->IsPrime(131));

-}

-

-TYPED_TEST(PrimeTableTest, CanGetNextPrime) {

-  EXPECT_EQ(2, this->table_->GetNextPrime(0));

-  EXPECT_EQ(3, this->table_->GetNextPrime(2));

-  EXPECT_EQ(5, this->table_->GetNextPrime(3));

-  EXPECT_EQ(7, this->table_->GetNextPrime(5));

-  EXPECT_EQ(11, this->table_->GetNextPrime(7));

-  EXPECT_EQ(131, this->table_->GetNextPrime(128));

-}

-

-// That's it!  Google Test will repeat each TYPED_TEST for each type

-// in the type list specified in TYPED_TEST_CASE.  Sit back and be

-// happy that you don't have to define them multiple times.

-

-#endif  // GTEST_HAS_TYPED_TEST

-

-#if GTEST_HAS_TYPED_TEST_P

-

-using testing::Types;

-

-// Sometimes, however, you don't yet know all the types that you want

-// to test when you write the tests.  For example, if you are the

-// author of an interface and expect other people to implement it, you

-// might want to write a set of tests to make sure each implementation

-// conforms to some basic requirements, but you don't know what

-// implementations will be written in the future.

-//

-// How can you write the tests without committing to the type

-// parameters?  That's what "type-parameterized tests" can do for you.

-// It is a bit more involved than typed tests, but in return you get a

-// test pattern that can be reused in many contexts, which is a big

-// win.  Here's how you do it:

-

-// First, define a test fixture class template.  Here we just reuse

-// the PrimeTableTest fixture defined earlier:

-

-template <class T>

-class PrimeTableTest2 : public PrimeTableTest<T> {

-};

-

-// Then, declare the test case.  The argument is the name of the test

-// fixture, and also the name of the test case (as usual).  The _P

-// suffix is for "parameterized" or "pattern".

-TYPED_TEST_CASE_P(PrimeTableTest2);

-

-// Next, use TYPED_TEST_P(TestCaseName, TestName) to define a test,

-// similar to what you do with TEST_F.

-TYPED_TEST_P(PrimeTableTest2, ReturnsFalseForNonPrimes) {

-  EXPECT_FALSE(this->table_->IsPrime(-5));

-  EXPECT_FALSE(this->table_->IsPrime(0));

-  EXPECT_FALSE(this->table_->IsPrime(1));

-  EXPECT_FALSE(this->table_->IsPrime(4));

-  EXPECT_FALSE(this->table_->IsPrime(6));

-  EXPECT_FALSE(this->table_->IsPrime(100));

-}

-

-TYPED_TEST_P(PrimeTableTest2, ReturnsTrueForPrimes) {

-  EXPECT_TRUE(this->table_->IsPrime(2));

-  EXPECT_TRUE(this->table_->IsPrime(3));

-  EXPECT_TRUE(this->table_->IsPrime(5));

-  EXPECT_TRUE(this->table_->IsPrime(7));

-  EXPECT_TRUE(this->table_->IsPrime(11));

-  EXPECT_TRUE(this->table_->IsPrime(131));

-}

-

-TYPED_TEST_P(PrimeTableTest2, CanGetNextPrime) {

-  EXPECT_EQ(2, this->table_->GetNextPrime(0));

-  EXPECT_EQ(3, this->table_->GetNextPrime(2));

-  EXPECT_EQ(5, this->table_->GetNextPrime(3));

-  EXPECT_EQ(7, this->table_->GetNextPrime(5));

-  EXPECT_EQ(11, this->table_->GetNextPrime(7));

-  EXPECT_EQ(131, this->table_->GetNextPrime(128));

-}

-

-// Type-parameterized tests involve one extra step: you have to

-// enumerate the tests you defined:

-REGISTER_TYPED_TEST_CASE_P(

-    PrimeTableTest2,  // The first argument is the test case name.

-    // The rest of the arguments are the test names.

-    ReturnsFalseForNonPrimes, ReturnsTrueForPrimes, CanGetNextPrime);

-

-// At this point the test pattern is done.  However, you don't have

-// any real test yet as you haven't said which types you want to run

-// the tests with.

-

-// To turn the abstract test pattern into real tests, you instantiate

-// it with a list of types.  Usually the test pattern will be defined

-// in a .h file, and anyone can #include and instantiate it.  You can

-// even instantiate it more than once in the same program.  To tell

-// different instances apart, you give each of them a name, which will

-// become part of the test case name and can be used in test filters.

-

-// The list of types we want to test.  Note that it doesn't have to be

-// defined at the time we write the TYPED_TEST_P()s.

-typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable>

-    PrimeTableImplementations;

-INSTANTIATE_TYPED_TEST_CASE_P(OnTheFlyAndPreCalculated,    // Instance name

-                              PrimeTableTest2,             // Test case name

-                              PrimeTableImplementations);  // Type list

-

-#endif  // GTEST_HAS_TYPED_TEST_P

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// This sample shows how to test common properties of multiple
+// implementations of the same interface (aka interface tests).
+
+// The interface and its implementations are in this header.
+#include "prime_tables.h"
+
+#include "gtest/gtest.h"
+
+// First, we define some factory functions for creating instances of
+// the implementations.  You may be able to skip this step if all your
+// implementations can be constructed the same way.
+
+template <class T>
+PrimeTable* CreatePrimeTable();
+
+template <>
+PrimeTable* CreatePrimeTable<OnTheFlyPrimeTable>() {
+  return new OnTheFlyPrimeTable;
+}
+
+template <>
+PrimeTable* CreatePrimeTable<PreCalculatedPrimeTable>() {
+  return new PreCalculatedPrimeTable(10000);
+}
+
+// Then we define a test fixture class template.
+template <class T>
+class PrimeTableTest : public testing::Test {
+ protected:
+  // The ctor calls the factory function to create a prime table
+  // implemented by T.
+  PrimeTableTest() : table_(CreatePrimeTable<T>()) {}
+
+  virtual ~PrimeTableTest() { delete table_; }
+
+  // Note that we test an implementation via the base interface
+  // instead of the actual implementation class.  This is important
+  // for keeping the tests close to the real world scenario, where the
+  // implementation is invoked via the base interface.  It avoids
+  // got-yas where the implementation class has a method that shadows
+  // a method with the same name (but slightly different argument
+  // types) in the base interface, for example.
+  PrimeTable* const table_;
+};
+
+#if GTEST_HAS_TYPED_TEST
+
+using testing::Types;
+
+// Google Test offers two ways for reusing tests for different types.
+// The first is called "typed tests".  You should use it if you
+// already know *all* the types you are gonna exercise when you write
+// the tests.
+
+// To write a typed test case, first use
+//
+//   TYPED_TEST_CASE(TestCaseName, TypeList);
+//
+// to declare it and specify the type parameters.  As with TEST_F,
+// TestCaseName must match the test fixture name.
+
+// The list of types we want to test.
+typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable> Implementations;
+
+TYPED_TEST_CASE(PrimeTableTest, Implementations);
+
+// Then use TYPED_TEST(TestCaseName, TestName) to define a typed test,
+// similar to TEST_F.
+TYPED_TEST(PrimeTableTest, ReturnsFalseForNonPrimes) {
+  // Inside the test body, you can refer to the type parameter by
+  // TypeParam, and refer to the fixture class by TestFixture.  We
+  // don't need them in this example.
+
+  // Since we are in the template world, C++ requires explicitly
+  // writing 'this->' when referring to members of the fixture class.
+  // This is something you have to learn to live with.
+  EXPECT_FALSE(this->table_->IsPrime(-5));
+  EXPECT_FALSE(this->table_->IsPrime(0));
+  EXPECT_FALSE(this->table_->IsPrime(1));
+  EXPECT_FALSE(this->table_->IsPrime(4));
+  EXPECT_FALSE(this->table_->IsPrime(6));
+  EXPECT_FALSE(this->table_->IsPrime(100));
+}
+
+TYPED_TEST(PrimeTableTest, ReturnsTrueForPrimes) {
+  EXPECT_TRUE(this->table_->IsPrime(2));
+  EXPECT_TRUE(this->table_->IsPrime(3));
+  EXPECT_TRUE(this->table_->IsPrime(5));
+  EXPECT_TRUE(this->table_->IsPrime(7));
+  EXPECT_TRUE(this->table_->IsPrime(11));
+  EXPECT_TRUE(this->table_->IsPrime(131));
+}
+
+TYPED_TEST(PrimeTableTest, CanGetNextPrime) {
+  EXPECT_EQ(2, this->table_->GetNextPrime(0));
+  EXPECT_EQ(3, this->table_->GetNextPrime(2));
+  EXPECT_EQ(5, this->table_->GetNextPrime(3));
+  EXPECT_EQ(7, this->table_->GetNextPrime(5));
+  EXPECT_EQ(11, this->table_->GetNextPrime(7));
+  EXPECT_EQ(131, this->table_->GetNextPrime(128));
+}
+
+// That's it!  Google Test will repeat each TYPED_TEST for each type
+// in the type list specified in TYPED_TEST_CASE.  Sit back and be
+// happy that you don't have to define them multiple times.
+
+#endif  // GTEST_HAS_TYPED_TEST
+
+#if GTEST_HAS_TYPED_TEST_P
+
+using testing::Types;
+
+// Sometimes, however, you don't yet know all the types that you want
+// to test when you write the tests.  For example, if you are the
+// author of an interface and expect other people to implement it, you
+// might want to write a set of tests to make sure each implementation
+// conforms to some basic requirements, but you don't know what
+// implementations will be written in the future.
+//
+// How can you write the tests without committing to the type
+// parameters?  That's what "type-parameterized tests" can do for you.
+// It is a bit more involved than typed tests, but in return you get a
+// test pattern that can be reused in many contexts, which is a big
+// win.  Here's how you do it:
+
+// First, define a test fixture class template.  Here we just reuse
+// the PrimeTableTest fixture defined earlier:
+
+template <class T>
+class PrimeTableTest2 : public PrimeTableTest<T> {
+};
+
+// Then, declare the test case.  The argument is the name of the test
+// fixture, and also the name of the test case (as usual).  The _P
+// suffix is for "parameterized" or "pattern".
+TYPED_TEST_CASE_P(PrimeTableTest2);
+
+// Next, use TYPED_TEST_P(TestCaseName, TestName) to define a test,
+// similar to what you do with TEST_F.
+TYPED_TEST_P(PrimeTableTest2, ReturnsFalseForNonPrimes) {
+  EXPECT_FALSE(this->table_->IsPrime(-5));
+  EXPECT_FALSE(this->table_->IsPrime(0));
+  EXPECT_FALSE(this->table_->IsPrime(1));
+  EXPECT_FALSE(this->table_->IsPrime(4));
+  EXPECT_FALSE(this->table_->IsPrime(6));
+  EXPECT_FALSE(this->table_->IsPrime(100));
+}
+
+TYPED_TEST_P(PrimeTableTest2, ReturnsTrueForPrimes) {
+  EXPECT_TRUE(this->table_->IsPrime(2));
+  EXPECT_TRUE(this->table_->IsPrime(3));
+  EXPECT_TRUE(this->table_->IsPrime(5));
+  EXPECT_TRUE(this->table_->IsPrime(7));
+  EXPECT_TRUE(this->table_->IsPrime(11));
+  EXPECT_TRUE(this->table_->IsPrime(131));
+}
+
+TYPED_TEST_P(PrimeTableTest2, CanGetNextPrime) {
+  EXPECT_EQ(2, this->table_->GetNextPrime(0));
+  EXPECT_EQ(3, this->table_->GetNextPrime(2));
+  EXPECT_EQ(5, this->table_->GetNextPrime(3));
+  EXPECT_EQ(7, this->table_->GetNextPrime(5));
+  EXPECT_EQ(11, this->table_->GetNextPrime(7));
+  EXPECT_EQ(131, this->table_->GetNextPrime(128));
+}
+
+// Type-parameterized tests involve one extra step: you have to
+// enumerate the tests you defined:
+REGISTER_TYPED_TEST_CASE_P(
+    PrimeTableTest2,  // The first argument is the test case name.
+    // The rest of the arguments are the test names.
+    ReturnsFalseForNonPrimes, ReturnsTrueForPrimes, CanGetNextPrime);
+
+// At this point the test pattern is done.  However, you don't have
+// any real test yet as you haven't said which types you want to run
+// the tests with.
+
+// To turn the abstract test pattern into real tests, you instantiate
+// it with a list of types.  Usually the test pattern will be defined
+// in a .h file, and anyone can #include and instantiate it.  You can
+// even instantiate it more than once in the same program.  To tell
+// different instances apart, you give each of them a name, which will
+// become part of the test case name and can be used in test filters.
+
+// The list of types we want to test.  Note that it doesn't have to be
+// defined at the time we write the TYPED_TEST_P()s.
+typedef Types<OnTheFlyPrimeTable, PreCalculatedPrimeTable>
+    PrimeTableImplementations;
+INSTANTIATE_TYPED_TEST_CASE_P(OnTheFlyAndPreCalculated,    // Instance name
+                              PrimeTableTest2,             // Test case name
+                              PrimeTableImplementations);  // Type list
+
+#endif  // GTEST_HAS_TYPED_TEST_P
diff --git a/gtest-1.6.0/samples/sample7_unittest.cc b/gtest-1.6.0/samples/sample7_unittest.cc
index eba805e..1b651a2 100644
--- a/gtest-1.6.0/samples/sample7_unittest.cc
+++ b/gtest-1.6.0/samples/sample7_unittest.cc
@@ -1,130 +1,130 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// This sample shows how to test common properties of multiple

-// implementations of an interface (aka interface tests) using

-// value-parameterized tests. Each test in the test case has

-// a parameter that is an interface pointer to an implementation

-// tested.

-

-// The interface and its implementations are in this header.

-#include "prime_tables.h"

-

-#include "gtest/gtest.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-using ::testing::TestWithParam;

-using ::testing::Values;

-

-// As a general rule, to prevent a test from affecting the tests that come

-// after it, you should create and destroy the tested objects for each test

-// instead of reusing them.  In this sample we will define a simple factory

-// function for PrimeTable objects.  We will instantiate objects in test's

-// SetUp() method and delete them in TearDown() method.

-typedef PrimeTable* CreatePrimeTableFunc();

-

-PrimeTable* CreateOnTheFlyPrimeTable() {

-  return new OnTheFlyPrimeTable();

-}

-

-template <size_t max_precalculated>

-PrimeTable* CreatePreCalculatedPrimeTable() {

-  return new PreCalculatedPrimeTable(max_precalculated);

-}

-

-// Inside the test body, fixture constructor, SetUp(), and TearDown() you

-// can refer to the test parameter by GetParam().  In this case, the test

-// parameter is a factory function which we call in fixture's SetUp() to

-// create and store an instance of PrimeTable.

-class PrimeTableTest : public TestWithParam<CreatePrimeTableFunc*> {

- public:

-  virtual ~PrimeTableTest() { delete table_; }

-  virtual void SetUp() { table_ = (*GetParam())(); }

-  virtual void TearDown() {

-    delete table_;

-    table_ = NULL;

-  }

-

- protected:

-  PrimeTable* table_;

-};

-

-TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {

-  EXPECT_FALSE(table_->IsPrime(-5));

-  EXPECT_FALSE(table_->IsPrime(0));

-  EXPECT_FALSE(table_->IsPrime(1));

-  EXPECT_FALSE(table_->IsPrime(4));

-  EXPECT_FALSE(table_->IsPrime(6));

-  EXPECT_FALSE(table_->IsPrime(100));

-}

-

-TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {

-  EXPECT_TRUE(table_->IsPrime(2));

-  EXPECT_TRUE(table_->IsPrime(3));

-  EXPECT_TRUE(table_->IsPrime(5));

-  EXPECT_TRUE(table_->IsPrime(7));

-  EXPECT_TRUE(table_->IsPrime(11));

-  EXPECT_TRUE(table_->IsPrime(131));

-}

-

-TEST_P(PrimeTableTest, CanGetNextPrime) {

-  EXPECT_EQ(2, table_->GetNextPrime(0));

-  EXPECT_EQ(3, table_->GetNextPrime(2));

-  EXPECT_EQ(5, table_->GetNextPrime(3));

-  EXPECT_EQ(7, table_->GetNextPrime(5));

-  EXPECT_EQ(11, table_->GetNextPrime(7));

-  EXPECT_EQ(131, table_->GetNextPrime(128));

-}

-

-// In order to run value-parameterized tests, you need to instantiate them,

-// or bind them to a list of values which will be used as test parameters.

-// You can instantiate them in a different translation module, or even

-// instantiate them several times.

-//

-// Here, we instantiate our tests with a list of two PrimeTable object

-// factory functions:

-INSTANTIATE_TEST_CASE_P(

-    OnTheFlyAndPreCalculated,

-    PrimeTableTest,

-    Values(&CreateOnTheFlyPrimeTable, &CreatePreCalculatedPrimeTable<1000>));

-

-#else

-

-// Google Test may not support value-parameterized tests with some

-// compilers. If we use conditional compilation to compile out all

-// code referring to the gtest_main library, MSVC linker will not link

-// that library at all and consequently complain about missing entry

-// point defined in that library (fatal error LNK1561: entry point

-// must be defined). This dummy test keeps gtest_main linked in.

-TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {}

-

-#endif  // GTEST_HAS_PARAM_TEST

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// This sample shows how to test common properties of multiple
+// implementations of an interface (aka interface tests) using
+// value-parameterized tests. Each test in the test case has
+// a parameter that is an interface pointer to an implementation
+// tested.
+
+// The interface and its implementations are in this header.
+#include "prime_tables.h"
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+using ::testing::TestWithParam;
+using ::testing::Values;
+
+// As a general rule, to prevent a test from affecting the tests that come
+// after it, you should create and destroy the tested objects for each test
+// instead of reusing them.  In this sample we will define a simple factory
+// function for PrimeTable objects.  We will instantiate objects in test's
+// SetUp() method and delete them in TearDown() method.
+typedef PrimeTable* CreatePrimeTableFunc();
+
+PrimeTable* CreateOnTheFlyPrimeTable() {
+  return new OnTheFlyPrimeTable();
+}
+
+template <size_t max_precalculated>
+PrimeTable* CreatePreCalculatedPrimeTable() {
+  return new PreCalculatedPrimeTable(max_precalculated);
+}
+
+// Inside the test body, fixture constructor, SetUp(), and TearDown() you
+// can refer to the test parameter by GetParam().  In this case, the test
+// parameter is a factory function which we call in fixture's SetUp() to
+// create and store an instance of PrimeTable.
+class PrimeTableTest : public TestWithParam<CreatePrimeTableFunc*> {
+ public:
+  virtual ~PrimeTableTest() { delete table_; }
+  virtual void SetUp() { table_ = (*GetParam())(); }
+  virtual void TearDown() {
+    delete table_;
+    table_ = NULL;
+  }
+
+ protected:
+  PrimeTable* table_;
+};
+
+TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {
+  EXPECT_FALSE(table_->IsPrime(-5));
+  EXPECT_FALSE(table_->IsPrime(0));
+  EXPECT_FALSE(table_->IsPrime(1));
+  EXPECT_FALSE(table_->IsPrime(4));
+  EXPECT_FALSE(table_->IsPrime(6));
+  EXPECT_FALSE(table_->IsPrime(100));
+}
+
+TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {
+  EXPECT_TRUE(table_->IsPrime(2));
+  EXPECT_TRUE(table_->IsPrime(3));
+  EXPECT_TRUE(table_->IsPrime(5));
+  EXPECT_TRUE(table_->IsPrime(7));
+  EXPECT_TRUE(table_->IsPrime(11));
+  EXPECT_TRUE(table_->IsPrime(131));
+}
+
+TEST_P(PrimeTableTest, CanGetNextPrime) {
+  EXPECT_EQ(2, table_->GetNextPrime(0));
+  EXPECT_EQ(3, table_->GetNextPrime(2));
+  EXPECT_EQ(5, table_->GetNextPrime(3));
+  EXPECT_EQ(7, table_->GetNextPrime(5));
+  EXPECT_EQ(11, table_->GetNextPrime(7));
+  EXPECT_EQ(131, table_->GetNextPrime(128));
+}
+
+// In order to run value-parameterized tests, you need to instantiate them,
+// or bind them to a list of values which will be used as test parameters.
+// You can instantiate them in a different translation module, or even
+// instantiate them several times.
+//
+// Here, we instantiate our tests with a list of two PrimeTable object
+// factory functions:
+INSTANTIATE_TEST_CASE_P(
+    OnTheFlyAndPreCalculated,
+    PrimeTableTest,
+    Values(&CreateOnTheFlyPrimeTable, &CreatePreCalculatedPrimeTable<1000>));
+
+#else
+
+// Google Test may not support value-parameterized tests with some
+// compilers. If we use conditional compilation to compile out all
+// code referring to the gtest_main library, MSVC linker will not link
+// that library at all and consequently complain about missing entry
+// point defined in that library (fatal error LNK1561: entry point
+// must be defined). This dummy test keeps gtest_main linked in.
+TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {}
+
+#endif  // GTEST_HAS_PARAM_TEST
diff --git a/gtest-1.6.0/samples/sample8_unittest.cc b/gtest-1.6.0/samples/sample8_unittest.cc
index a0894ad..5ad2e2c 100644
--- a/gtest-1.6.0/samples/sample8_unittest.cc
+++ b/gtest-1.6.0/samples/sample8_unittest.cc
@@ -1,173 +1,173 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// This sample shows how to test code relying on some global flag variables.

-// Combine() helps with generating all possible combinations of such flags,

-// and each test is given one combination as a parameter.

-

-// Use class definitions to test from this header.

-#include "prime_tables.h"

-

-#include "gtest/gtest.h"

-

-#if GTEST_HAS_COMBINE

-

-// Suppose we want to introduce a new, improved implementation of PrimeTable

-// which combines speed of PrecalcPrimeTable and versatility of

-// OnTheFlyPrimeTable (see prime_tables.h). Inside it instantiates both

-// PrecalcPrimeTable and OnTheFlyPrimeTable and uses the one that is more

-// appropriate under the circumstances. But in low memory conditions, it can be

-// told to instantiate without PrecalcPrimeTable instance at all and use only

-// OnTheFlyPrimeTable.

-class HybridPrimeTable : public PrimeTable {

- public:

-  HybridPrimeTable(bool force_on_the_fly, int max_precalculated)

-      : on_the_fly_impl_(new OnTheFlyPrimeTable),

-        precalc_impl_(force_on_the_fly ? NULL :

-                          new PreCalculatedPrimeTable(max_precalculated)),

-        max_precalculated_(max_precalculated) {}

-  virtual ~HybridPrimeTable() {

-    delete on_the_fly_impl_;

-    delete precalc_impl_;

-  }

-

-  virtual bool IsPrime(int n) const {

-    if (precalc_impl_ != NULL && n < max_precalculated_)

-      return precalc_impl_->IsPrime(n);

-    else

-      return on_the_fly_impl_->IsPrime(n);

-  }

-

-  virtual int GetNextPrime(int p) const {

-    int next_prime = -1;

-    if (precalc_impl_ != NULL && p < max_precalculated_)

-      next_prime = precalc_impl_->GetNextPrime(p);

-

-    return next_prime != -1 ? next_prime : on_the_fly_impl_->GetNextPrime(p);

-  }

-

- private:

-  OnTheFlyPrimeTable* on_the_fly_impl_;

-  PreCalculatedPrimeTable* precalc_impl_;

-  int max_precalculated_;

-};

-

-using ::testing::TestWithParam;

-using ::testing::Bool;

-using ::testing::Values;

-using ::testing::Combine;

-

-// To test all code paths for HybridPrimeTable we must test it with numbers

-// both within and outside PreCalculatedPrimeTable's capacity and also with

-// PreCalculatedPrimeTable disabled. We do this by defining fixture which will

-// accept different combinations of parameters for instantiating a

-// HybridPrimeTable instance.

-class PrimeTableTest : public TestWithParam< ::std::tr1::tuple<bool, int> > {

- protected:

-  virtual void SetUp() {

-    // This can be written as

-    //

-    // bool force_on_the_fly;

-    // int max_precalculated;

-    // tie(force_on_the_fly, max_precalculated) = GetParam();

-    //

-    // once the Google C++ Style Guide allows use of ::std::tr1::tie.

-    //

-    bool force_on_the_fly = ::std::tr1::get<0>(GetParam());

-    int max_precalculated = ::std::tr1::get<1>(GetParam());

-    table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated);

-  }

-  virtual void TearDown() {

-    delete table_;

-    table_ = NULL;

-  }

-  HybridPrimeTable* table_;

-};

-

-TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {

-  // Inside the test body, you can refer to the test parameter by GetParam().

-  // In this case, the test parameter is a PrimeTable interface pointer which

-  // we can use directly.

-  // Please note that you can also save it in the fixture's SetUp() method

-  // or constructor and use saved copy in the tests.

-

-  EXPECT_FALSE(table_->IsPrime(-5));

-  EXPECT_FALSE(table_->IsPrime(0));

-  EXPECT_FALSE(table_->IsPrime(1));

-  EXPECT_FALSE(table_->IsPrime(4));

-  EXPECT_FALSE(table_->IsPrime(6));

-  EXPECT_FALSE(table_->IsPrime(100));

-}

-

-TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {

-  EXPECT_TRUE(table_->IsPrime(2));

-  EXPECT_TRUE(table_->IsPrime(3));

-  EXPECT_TRUE(table_->IsPrime(5));

-  EXPECT_TRUE(table_->IsPrime(7));

-  EXPECT_TRUE(table_->IsPrime(11));

-  EXPECT_TRUE(table_->IsPrime(131));

-}

-

-TEST_P(PrimeTableTest, CanGetNextPrime) {

-  EXPECT_EQ(2, table_->GetNextPrime(0));

-  EXPECT_EQ(3, table_->GetNextPrime(2));

-  EXPECT_EQ(5, table_->GetNextPrime(3));

-  EXPECT_EQ(7, table_->GetNextPrime(5));

-  EXPECT_EQ(11, table_->GetNextPrime(7));

-  EXPECT_EQ(131, table_->GetNextPrime(128));

-}

-

-// In order to run value-parameterized tests, you need to instantiate them,

-// or bind them to a list of values which will be used as test parameters.

-// You can instantiate them in a different translation module, or even

-// instantiate them several times.

-//

-// Here, we instantiate our tests with a list of parameters. We must combine

-// all variations of the boolean flag suppressing PrecalcPrimeTable and some

-// meaningful values for tests. We choose a small value (1), and a value that

-// will put some of the tested numbers beyond the capability of the

-// PrecalcPrimeTable instance and some inside it (10). Combine will produce all

-// possible combinations.

-INSTANTIATE_TEST_CASE_P(MeaningfulTestParameters,

-                        PrimeTableTest,

-                        Combine(Bool(), Values(1, 10)));

-

-#else

-

-// Google Test may not support Combine() with some compilers. If we

-// use conditional compilation to compile out all code referring to

-// the gtest_main library, MSVC linker will not link that library at

-// all and consequently complain about missing entry point defined in

-// that library (fatal error LNK1561: entry point must be

-// defined). This dummy test keeps gtest_main linked in.

-TEST(DummyTest, CombineIsNotSupportedOnThisPlatform) {}

-

-#endif  // GTEST_HAS_COMBINE

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// This sample shows how to test code relying on some global flag variables.
+// Combine() helps with generating all possible combinations of such flags,
+// and each test is given one combination as a parameter.
+
+// Use class definitions to test from this header.
+#include "prime_tables.h"
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_COMBINE
+
+// Suppose we want to introduce a new, improved implementation of PrimeTable
+// which combines speed of PrecalcPrimeTable and versatility of
+// OnTheFlyPrimeTable (see prime_tables.h). Inside it instantiates both
+// PrecalcPrimeTable and OnTheFlyPrimeTable and uses the one that is more
+// appropriate under the circumstances. But in low memory conditions, it can be
+// told to instantiate without PrecalcPrimeTable instance at all and use only
+// OnTheFlyPrimeTable.
+class HybridPrimeTable : public PrimeTable {
+ public:
+  HybridPrimeTable(bool force_on_the_fly, int max_precalculated)
+      : on_the_fly_impl_(new OnTheFlyPrimeTable),
+        precalc_impl_(force_on_the_fly ? NULL :
+                          new PreCalculatedPrimeTable(max_precalculated)),
+        max_precalculated_(max_precalculated) {}
+  virtual ~HybridPrimeTable() {
+    delete on_the_fly_impl_;
+    delete precalc_impl_;
+  }
+
+  virtual bool IsPrime(int n) const {
+    if (precalc_impl_ != NULL && n < max_precalculated_)
+      return precalc_impl_->IsPrime(n);
+    else
+      return on_the_fly_impl_->IsPrime(n);
+  }
+
+  virtual int GetNextPrime(int p) const {
+    int next_prime = -1;
+    if (precalc_impl_ != NULL && p < max_precalculated_)
+      next_prime = precalc_impl_->GetNextPrime(p);
+
+    return next_prime != -1 ? next_prime : on_the_fly_impl_->GetNextPrime(p);
+  }
+
+ private:
+  OnTheFlyPrimeTable* on_the_fly_impl_;
+  PreCalculatedPrimeTable* precalc_impl_;
+  int max_precalculated_;
+};
+
+using ::testing::TestWithParam;
+using ::testing::Bool;
+using ::testing::Values;
+using ::testing::Combine;
+
+// To test all code paths for HybridPrimeTable we must test it with numbers
+// both within and outside PreCalculatedPrimeTable's capacity and also with
+// PreCalculatedPrimeTable disabled. We do this by defining fixture which will
+// accept different combinations of parameters for instantiating a
+// HybridPrimeTable instance.
+class PrimeTableTest : public TestWithParam< ::std::tr1::tuple<bool, int> > {
+ protected:
+  virtual void SetUp() {
+    // This can be written as
+    //
+    // bool force_on_the_fly;
+    // int max_precalculated;
+    // tie(force_on_the_fly, max_precalculated) = GetParam();
+    //
+    // once the Google C++ Style Guide allows use of ::std::tr1::tie.
+    //
+    bool force_on_the_fly = ::std::tr1::get<0>(GetParam());
+    int max_precalculated = ::std::tr1::get<1>(GetParam());
+    table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated);
+  }
+  virtual void TearDown() {
+    delete table_;
+    table_ = NULL;
+  }
+  HybridPrimeTable* table_;
+};
+
+TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {
+  // Inside the test body, you can refer to the test parameter by GetParam().
+  // In this case, the test parameter is a PrimeTable interface pointer which
+  // we can use directly.
+  // Please note that you can also save it in the fixture's SetUp() method
+  // or constructor and use saved copy in the tests.
+
+  EXPECT_FALSE(table_->IsPrime(-5));
+  EXPECT_FALSE(table_->IsPrime(0));
+  EXPECT_FALSE(table_->IsPrime(1));
+  EXPECT_FALSE(table_->IsPrime(4));
+  EXPECT_FALSE(table_->IsPrime(6));
+  EXPECT_FALSE(table_->IsPrime(100));
+}
+
+TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {
+  EXPECT_TRUE(table_->IsPrime(2));
+  EXPECT_TRUE(table_->IsPrime(3));
+  EXPECT_TRUE(table_->IsPrime(5));
+  EXPECT_TRUE(table_->IsPrime(7));
+  EXPECT_TRUE(table_->IsPrime(11));
+  EXPECT_TRUE(table_->IsPrime(131));
+}
+
+TEST_P(PrimeTableTest, CanGetNextPrime) {
+  EXPECT_EQ(2, table_->GetNextPrime(0));
+  EXPECT_EQ(3, table_->GetNextPrime(2));
+  EXPECT_EQ(5, table_->GetNextPrime(3));
+  EXPECT_EQ(7, table_->GetNextPrime(5));
+  EXPECT_EQ(11, table_->GetNextPrime(7));
+  EXPECT_EQ(131, table_->GetNextPrime(128));
+}
+
+// In order to run value-parameterized tests, you need to instantiate them,
+// or bind them to a list of values which will be used as test parameters.
+// You can instantiate them in a different translation module, or even
+// instantiate them several times.
+//
+// Here, we instantiate our tests with a list of parameters. We must combine
+// all variations of the boolean flag suppressing PrecalcPrimeTable and some
+// meaningful values for tests. We choose a small value (1), and a value that
+// will put some of the tested numbers beyond the capability of the
+// PrecalcPrimeTable instance and some inside it (10). Combine will produce all
+// possible combinations.
+INSTANTIATE_TEST_CASE_P(MeaningfulTestParameters,
+                        PrimeTableTest,
+                        Combine(Bool(), Values(1, 10)));
+
+#else
+
+// Google Test may not support Combine() with some compilers. If we
+// use conditional compilation to compile out all code referring to
+// the gtest_main library, MSVC linker will not link that library at
+// all and consequently complain about missing entry point defined in
+// that library (fatal error LNK1561: entry point must be
+// defined). This dummy test keeps gtest_main linked in.
+TEST(DummyTest, CombineIsNotSupportedOnThisPlatform) {}
+
+#endif  // GTEST_HAS_COMBINE
diff --git a/gtest-1.6.0/samples/sample9_unittest.cc b/gtest-1.6.0/samples/sample9_unittest.cc
index 93133e2..b2e2079 100644
--- a/gtest-1.6.0/samples/sample9_unittest.cc
+++ b/gtest-1.6.0/samples/sample9_unittest.cc
@@ -1,160 +1,160 @@
-// Copyright 2009 Google Inc. All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-

-// This sample shows how to use Google Test listener API to implement

-// an alternative console output and how to use the UnitTest reflection API

-// to enumerate test cases and tests and to inspect their results.

-

-#include <stdio.h>

-

-#include "gtest/gtest.h"

-

-using ::testing::EmptyTestEventListener;

-using ::testing::InitGoogleTest;

-using ::testing::Test;

-using ::testing::TestCase;

-using ::testing::TestEventListeners;

-using ::testing::TestInfo;

-using ::testing::TestPartResult;

-using ::testing::UnitTest;

-

-namespace {

-

-// Provides alternative output mode which produces minimal amount of

-// information about tests.

-class TersePrinter : public EmptyTestEventListener {

- private:

-  // Called before any test activity starts.

-  virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {}

-

-  // Called after all test activities have ended.

-  virtual void OnTestProgramEnd(const UnitTest& unit_test) {

-    fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED");

-    fflush(stdout);

-  }

-

-  // Called before a test starts.

-  virtual void OnTestStart(const TestInfo& test_info) {

-    fprintf(stdout,

-            "*** Test %s.%s starting.\n",

-            test_info.test_case_name(),

-            test_info.name());

-    fflush(stdout);

-  }

-

-  // Called after a failed assertion or a SUCCEED() invocation.

-  virtual void OnTestPartResult(const TestPartResult& test_part_result) {

-    fprintf(stdout,

-            "%s in %s:%d\n%s\n",

-            test_part_result.failed() ? "*** Failure" : "Success",

-            test_part_result.file_name(),

-            test_part_result.line_number(),

-            test_part_result.summary());

-    fflush(stdout);

-  }

-

-  // Called after a test ends.

-  virtual void OnTestEnd(const TestInfo& test_info) {

-    fprintf(stdout,

-            "*** Test %s.%s ending.\n",

-            test_info.test_case_name(),

-            test_info.name());

-    fflush(stdout);

-  }

-};  // class TersePrinter

-

-TEST(CustomOutputTest, PrintsMessage) {

-  printf("Printing something from the test body...\n");

-}

-

-TEST(CustomOutputTest, Succeeds) {

-  SUCCEED() << "SUCCEED() has been invoked from here";

-}

-

-TEST(CustomOutputTest, Fails) {

-  EXPECT_EQ(1, 2)

-      << "This test fails in order to demonstrate alternative failure messages";

-}

-

-}  // namespace

-

-int main(int argc, char **argv) {

-  InitGoogleTest(&argc, argv);

-

-  bool terse_output = false;

-  if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 )

-    terse_output = true;

-  else

-    printf("%s\n", "Run this program with --terse_output to change the way "

-           "it prints its output.");

-

-  UnitTest& unit_test = *UnitTest::GetInstance();

-

-  // If we are given the --terse_output command line flag, suppresses the

-  // standard output and attaches own result printer.

-  if (terse_output) {

-    TestEventListeners& listeners = unit_test.listeners();

-

-    // Removes the default console output listener from the list so it will

-    // not receive events from Google Test and won't print any output. Since

-    // this operation transfers ownership of the listener to the caller we

-    // have to delete it as well.

-    delete listeners.Release(listeners.default_result_printer());

-

-    // Adds the custom output listener to the list. It will now receive

-    // events from Google Test and print the alternative output. We don't

-    // have to worry about deleting it since Google Test assumes ownership

-    // over it after adding it to the list.

-    listeners.Append(new TersePrinter);

-  }

-  int ret_val = RUN_ALL_TESTS();

-

-  // This is an example of using the UnitTest reflection API to inspect test

-  // results. Here we discount failures from the tests we expected to fail.

-  int unexpectedly_failed_tests = 0;

-  for (int i = 0; i < unit_test.total_test_case_count(); ++i) {

-    const TestCase& test_case = *unit_test.GetTestCase(i);

-    for (int j = 0; j < test_case.total_test_count(); ++j) {

-      const TestInfo& test_info = *test_case.GetTestInfo(j);

-      // Counts failed tests that were not meant to fail (those without

-      // 'Fails' in the name).

-      if (test_info.result()->Failed() &&

-          strcmp(test_info.name(), "Fails") != 0) {

-        unexpectedly_failed_tests++;

-      }

-    }

-  }

-

-  // Test that were meant to fail should not affect the test program outcome.

-  if (unexpectedly_failed_tests == 0)

-    ret_val = 0;

-

-  return ret_val;

-}

+// Copyright 2009 Google Inc. All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+
+// This sample shows how to use Google Test listener API to implement
+// an alternative console output and how to use the UnitTest reflection API
+// to enumerate test cases and tests and to inspect their results.
+
+#include <stdio.h>
+
+#include "gtest/gtest.h"
+
+using ::testing::EmptyTestEventListener;
+using ::testing::InitGoogleTest;
+using ::testing::Test;
+using ::testing::TestCase;
+using ::testing::TestEventListeners;
+using ::testing::TestInfo;
+using ::testing::TestPartResult;
+using ::testing::UnitTest;
+
+namespace {
+
+// Provides alternative output mode which produces minimal amount of
+// information about tests.
+class TersePrinter : public EmptyTestEventListener {
+ private:
+  // Called before any test activity starts.
+  virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {}
+
+  // Called after all test activities have ended.
+  virtual void OnTestProgramEnd(const UnitTest& unit_test) {
+    fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED");
+    fflush(stdout);
+  }
+
+  // Called before a test starts.
+  virtual void OnTestStart(const TestInfo& test_info) {
+    fprintf(stdout,
+            "*** Test %s.%s starting.\n",
+            test_info.test_case_name(),
+            test_info.name());
+    fflush(stdout);
+  }
+
+  // Called after a failed assertion or a SUCCEED() invocation.
+  virtual void OnTestPartResult(const TestPartResult& test_part_result) {
+    fprintf(stdout,
+            "%s in %s:%d\n%s\n",
+            test_part_result.failed() ? "*** Failure" : "Success",
+            test_part_result.file_name(),
+            test_part_result.line_number(),
+            test_part_result.summary());
+    fflush(stdout);
+  }
+
+  // Called after a test ends.
+  virtual void OnTestEnd(const TestInfo& test_info) {
+    fprintf(stdout,
+            "*** Test %s.%s ending.\n",
+            test_info.test_case_name(),
+            test_info.name());
+    fflush(stdout);
+  }
+};  // class TersePrinter
+
+TEST(CustomOutputTest, PrintsMessage) {
+  printf("Printing something from the test body...\n");
+}
+
+TEST(CustomOutputTest, Succeeds) {
+  SUCCEED() << "SUCCEED() has been invoked from here";
+}
+
+TEST(CustomOutputTest, Fails) {
+  EXPECT_EQ(1, 2)
+      << "This test fails in order to demonstrate alternative failure messages";
+}
+
+}  // namespace
+
+int main(int argc, char **argv) {
+  InitGoogleTest(&argc, argv);
+
+  bool terse_output = false;
+  if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 )
+    terse_output = true;
+  else
+    printf("%s\n", "Run this program with --terse_output to change the way "
+           "it prints its output.");
+
+  UnitTest& unit_test = *UnitTest::GetInstance();
+
+  // If we are given the --terse_output command line flag, suppresses the
+  // standard output and attaches own result printer.
+  if (terse_output) {
+    TestEventListeners& listeners = unit_test.listeners();
+
+    // Removes the default console output listener from the list so it will
+    // not receive events from Google Test and won't print any output. Since
+    // this operation transfers ownership of the listener to the caller we
+    // have to delete it as well.
+    delete listeners.Release(listeners.default_result_printer());
+
+    // Adds the custom output listener to the list. It will now receive
+    // events from Google Test and print the alternative output. We don't
+    // have to worry about deleting it since Google Test assumes ownership
+    // over it after adding it to the list.
+    listeners.Append(new TersePrinter);
+  }
+  int ret_val = RUN_ALL_TESTS();
+
+  // This is an example of using the UnitTest reflection API to inspect test
+  // results. Here we discount failures from the tests we expected to fail.
+  int unexpectedly_failed_tests = 0;
+  for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
+    const TestCase& test_case = *unit_test.GetTestCase(i);
+    for (int j = 0; j < test_case.total_test_count(); ++j) {
+      const TestInfo& test_info = *test_case.GetTestInfo(j);
+      // Counts failed tests that were not meant to fail (those without
+      // 'Fails' in the name).
+      if (test_info.result()->Failed() &&
+          strcmp(test_info.name(), "Fails") != 0) {
+        unexpectedly_failed_tests++;
+      }
+    }
+  }
+
+  // Test that were meant to fail should not affect the test program outcome.
+  if (unexpectedly_failed_tests == 0)
+    ret_val = 0;
+
+  return ret_val;
+}
diff --git a/gtest-1.6.0/scripts/fuse_gtest_files.py b/gtest-1.6.0/scripts/fuse_gtest_files.py
index 759ffa1..57ef72f 100755
--- a/gtest-1.6.0/scripts/fuse_gtest_files.py
+++ b/gtest-1.6.0/scripts/fuse_gtest_files.py
@@ -1,250 +1,250 @@
-#!/usr/bin/env python

-#

-# Copyright 2009, Google Inc.

-# All rights reserved.

-#

-# Redistribution and use in source and binary forms, with or without

-# modification, are permitted provided that the following conditions are

-# met:

-#

-#     * Redistributions of source code must retain the above copyright

-# notice, this list of conditions and the following disclaimer.

-#     * Redistributions in binary form must reproduce the above

-# copyright notice, this list of conditions and the following disclaimer

-# in the documentation and/or other materials provided with the

-# distribution.

-#     * Neither the name of Google Inc. nor the names of its

-# contributors may be used to endorse or promote products derived from

-# this software without specific prior written permission.

-#

-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-"""fuse_gtest_files.py v0.2.0

-Fuses Google Test source code into a .h file and a .cc file.

-

-SYNOPSIS

-       fuse_gtest_files.py [GTEST_ROOT_DIR] OUTPUT_DIR

-

-       Scans GTEST_ROOT_DIR for Google Test source code, and generates

-       two files: OUTPUT_DIR/gtest/gtest.h and OUTPUT_DIR/gtest/gtest-all.cc.

-       Then you can build your tests by adding OUTPUT_DIR to the include

-       search path and linking with OUTPUT_DIR/gtest/gtest-all.cc.  These

-       two files contain everything you need to use Google Test.  Hence

-       you can "install" Google Test by copying them to wherever you want.

-

-       GTEST_ROOT_DIR can be omitted and defaults to the parent

-       directory of the directory holding this script.

-

-EXAMPLES

-       ./fuse_gtest_files.py fused_gtest

-       ./fuse_gtest_files.py path/to/unpacked/gtest fused_gtest

-

-This tool is experimental.  In particular, it assumes that there is no

-conditional inclusion of Google Test headers.  Please report any

-problems to googletestframework@googlegroups.com.  You can read

-http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide for

-more information.

-"""

-

-__author__ = 'wan@google.com (Zhanyong Wan)'

-

-import os

-import re

-import sets

-import sys

-

-# We assume that this file is in the scripts/ directory in the Google

-# Test root directory.

-DEFAULT_GTEST_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')

-

-# Regex for matching '#include "gtest/..."'.

-INCLUDE_GTEST_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gtest/.+)"')

-

-# Regex for matching '#include "src/..."'.

-INCLUDE_SRC_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(src/.+)"')

-

-# Where to find the source seed files.

-GTEST_H_SEED = 'include/gtest/gtest.h'

-GTEST_SPI_H_SEED = 'include/gtest/gtest-spi.h'

-GTEST_ALL_CC_SEED = 'src/gtest-all.cc'

-

-# Where to put the generated files.

-GTEST_H_OUTPUT = 'gtest/gtest.h'

-GTEST_ALL_CC_OUTPUT = 'gtest/gtest-all.cc'

-

-

-def VerifyFileExists(directory, relative_path):

-  """Verifies that the given file exists; aborts on failure.

-

-  relative_path is the file path relative to the given directory.

-  """

-

-  if not os.path.isfile(os.path.join(directory, relative_path)):

-    print 'ERROR: Cannot find %s in directory %s.' % (relative_path,

-                                                      directory)

-    print ('Please either specify a valid project root directory '

-           'or omit it on the command line.')

-    sys.exit(1)

-

-

-def ValidateGTestRootDir(gtest_root):

-  """Makes sure gtest_root points to a valid gtest root directory.

-

-  The function aborts the program on failure.

-  """

-

-  VerifyFileExists(gtest_root, GTEST_H_SEED)

-  VerifyFileExists(gtest_root, GTEST_ALL_CC_SEED)

-

-

-def VerifyOutputFile(output_dir, relative_path):

-  """Verifies that the given output file path is valid.

-

-  relative_path is relative to the output_dir directory.

-  """

-

-  # Makes sure the output file either doesn't exist or can be overwritten.

-  output_file = os.path.join(output_dir, relative_path)

-  if os.path.exists(output_file):

-    # TODO(wan@google.com): The following user-interaction doesn't

-    # work with automated processes.  We should provide a way for the

-    # Makefile to force overwriting the files.

-    print ('%s already exists in directory %s - overwrite it? (y/N) ' %

-           (relative_path, output_dir))

-    answer = sys.stdin.readline().strip()

-    if answer not in ['y', 'Y']:

-      print 'ABORTED.'

-      sys.exit(1)

-

-  # Makes sure the directory holding the output file exists; creates

-  # it and all its ancestors if necessary.

-  parent_directory = os.path.dirname(output_file)

-  if not os.path.isdir(parent_directory):

-    os.makedirs(parent_directory)

-

-

-def ValidateOutputDir(output_dir):

-  """Makes sure output_dir points to a valid output directory.

-

-  The function aborts the program on failure.

-  """

-

-  VerifyOutputFile(output_dir, GTEST_H_OUTPUT)

-  VerifyOutputFile(output_dir, GTEST_ALL_CC_OUTPUT)

-

-

-def FuseGTestH(gtest_root, output_dir):

-  """Scans folder gtest_root to generate gtest/gtest.h in output_dir."""

-

-  output_file = file(os.path.join(output_dir, GTEST_H_OUTPUT), 'w')

-  processed_files = sets.Set()  # Holds all gtest headers we've processed.

-

-  def ProcessFile(gtest_header_path):

-    """Processes the given gtest header file."""

-

-    # We don't process the same header twice.

-    if gtest_header_path in processed_files:

-      return

-

-    processed_files.add(gtest_header_path)

-

-    # Reads each line in the given gtest header.

-    for line in file(os.path.join(gtest_root, gtest_header_path), 'r'):

-      m = INCLUDE_GTEST_FILE_REGEX.match(line)

-      if m:

-        # It's '#include "gtest/..."' - let's process it recursively.

-        ProcessFile('include/' + m.group(1))

-      else:

-        # Otherwise we copy the line unchanged to the output file.

-        output_file.write(line)

-

-  ProcessFile(GTEST_H_SEED)

-  output_file.close()

-

-

-def FuseGTestAllCcToFile(gtest_root, output_file):

-  """Scans folder gtest_root to generate gtest/gtest-all.cc in output_file."""

-

-  processed_files = sets.Set()

-

-  def ProcessFile(gtest_source_file):

-    """Processes the given gtest source file."""

-

-    # We don't process the same #included file twice.

-    if gtest_source_file in processed_files:

-      return

-

-    processed_files.add(gtest_source_file)

-

-    # Reads each line in the given gtest source file.

-    for line in file(os.path.join(gtest_root, gtest_source_file), 'r'):

-      m = INCLUDE_GTEST_FILE_REGEX.match(line)

-      if m:

-        if 'include/' + m.group(1) == GTEST_SPI_H_SEED:

-          # It's '#include "gtest/gtest-spi.h"'.  This file is not

-          # #included by "gtest/gtest.h", so we need to process it.

-          ProcessFile(GTEST_SPI_H_SEED)

-        else:

-          # It's '#include "gtest/foo.h"' where foo is not gtest-spi.

-          # We treat it as '#include "gtest/gtest.h"', as all other

-          # gtest headers are being fused into gtest.h and cannot be

-          # #included directly.

-

-          # There is no need to #include "gtest/gtest.h" more than once.

-          if not GTEST_H_SEED in processed_files:

-            processed_files.add(GTEST_H_SEED)

-            output_file.write('#include "%s"\n' % (GTEST_H_OUTPUT,))

-      else:

-        m = INCLUDE_SRC_FILE_REGEX.match(line)

-        if m:

-          # It's '#include "src/foo"' - let's process it recursively.

-          ProcessFile(m.group(1))

-        else:

-          output_file.write(line)

-

-  ProcessFile(GTEST_ALL_CC_SEED)

-

-

-def FuseGTestAllCc(gtest_root, output_dir):

-  """Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir."""

-

-  output_file = file(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w')

-  FuseGTestAllCcToFile(gtest_root, output_file)

-  output_file.close()

-

-

-def FuseGTest(gtest_root, output_dir):

-  """Fuses gtest.h and gtest-all.cc."""

-

-  ValidateGTestRootDir(gtest_root)

-  ValidateOutputDir(output_dir)

-

-  FuseGTestH(gtest_root, output_dir)

-  FuseGTestAllCc(gtest_root, output_dir)

-

-

-def main():

-  argc = len(sys.argv)

-  if argc == 2:

-    # fuse_gtest_files.py OUTPUT_DIR

-    FuseGTest(DEFAULT_GTEST_ROOT_DIR, sys.argv[1])

-  elif argc == 3:

-    # fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR

-    FuseGTest(sys.argv[1], sys.argv[2])

-  else:

-    print __doc__

-    sys.exit(1)

-

-

-if __name__ == '__main__':

-  main()

+#!/usr/bin/env python
+#
+# Copyright 2009, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""fuse_gtest_files.py v0.2.0
+Fuses Google Test source code into a .h file and a .cc file.
+
+SYNOPSIS
+       fuse_gtest_files.py [GTEST_ROOT_DIR] OUTPUT_DIR
+
+       Scans GTEST_ROOT_DIR for Google Test source code, and generates
+       two files: OUTPUT_DIR/gtest/gtest.h and OUTPUT_DIR/gtest/gtest-all.cc.
+       Then you can build your tests by adding OUTPUT_DIR to the include
+       search path and linking with OUTPUT_DIR/gtest/gtest-all.cc.  These
+       two files contain everything you need to use Google Test.  Hence
+       you can "install" Google Test by copying them to wherever you want.
+
+       GTEST_ROOT_DIR can be omitted and defaults to the parent
+       directory of the directory holding this script.
+
+EXAMPLES
+       ./fuse_gtest_files.py fused_gtest
+       ./fuse_gtest_files.py path/to/unpacked/gtest fused_gtest
+
+This tool is experimental.  In particular, it assumes that there is no
+conditional inclusion of Google Test headers.  Please report any
+problems to googletestframework@googlegroups.com.  You can read
+http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide for
+more information.
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import re
+import sets
+import sys
+
+# We assume that this file is in the scripts/ directory in the Google
+# Test root directory.
+DEFAULT_GTEST_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
+
+# Regex for matching '#include "gtest/..."'.
+INCLUDE_GTEST_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gtest/.+)"')
+
+# Regex for matching '#include "src/..."'.
+INCLUDE_SRC_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(src/.+)"')
+
+# Where to find the source seed files.
+GTEST_H_SEED = 'include/gtest/gtest.h'
+GTEST_SPI_H_SEED = 'include/gtest/gtest-spi.h'
+GTEST_ALL_CC_SEED = 'src/gtest-all.cc'
+
+# Where to put the generated files.
+GTEST_H_OUTPUT = 'gtest/gtest.h'
+GTEST_ALL_CC_OUTPUT = 'gtest/gtest-all.cc'
+
+
+def VerifyFileExists(directory, relative_path):
+  """Verifies that the given file exists; aborts on failure.
+
+  relative_path is the file path relative to the given directory.
+  """
+
+  if not os.path.isfile(os.path.join(directory, relative_path)):
+    print 'ERROR: Cannot find %s in directory %s.' % (relative_path,
+                                                      directory)
+    print ('Please either specify a valid project root directory '
+           'or omit it on the command line.')
+    sys.exit(1)
+
+
+def ValidateGTestRootDir(gtest_root):
+  """Makes sure gtest_root points to a valid gtest root directory.
+
+  The function aborts the program on failure.
+  """
+
+  VerifyFileExists(gtest_root, GTEST_H_SEED)
+  VerifyFileExists(gtest_root, GTEST_ALL_CC_SEED)
+
+
+def VerifyOutputFile(output_dir, relative_path):
+  """Verifies that the given output file path is valid.
+
+  relative_path is relative to the output_dir directory.
+  """
+
+  # Makes sure the output file either doesn't exist or can be overwritten.
+  output_file = os.path.join(output_dir, relative_path)
+  if os.path.exists(output_file):
+    # TODO(wan@google.com): The following user-interaction doesn't
+    # work with automated processes.  We should provide a way for the
+    # Makefile to force overwriting the files.
+    print ('%s already exists in directory %s - overwrite it? (y/N) ' %
+           (relative_path, output_dir))
+    answer = sys.stdin.readline().strip()
+    if answer not in ['y', 'Y']:
+      print 'ABORTED.'
+      sys.exit(1)
+
+  # Makes sure the directory holding the output file exists; creates
+  # it and all its ancestors if necessary.
+  parent_directory = os.path.dirname(output_file)
+  if not os.path.isdir(parent_directory):
+    os.makedirs(parent_directory)
+
+
+def ValidateOutputDir(output_dir):
+  """Makes sure output_dir points to a valid output directory.
+
+  The function aborts the program on failure.
+  """
+
+  VerifyOutputFile(output_dir, GTEST_H_OUTPUT)
+  VerifyOutputFile(output_dir, GTEST_ALL_CC_OUTPUT)
+
+
+def FuseGTestH(gtest_root, output_dir):
+  """Scans folder gtest_root to generate gtest/gtest.h in output_dir."""
+
+  output_file = file(os.path.join(output_dir, GTEST_H_OUTPUT), 'w')
+  processed_files = sets.Set()  # Holds all gtest headers we've processed.
+
+  def ProcessFile(gtest_header_path):
+    """Processes the given gtest header file."""
+
+    # We don't process the same header twice.
+    if gtest_header_path in processed_files:
+      return
+
+    processed_files.add(gtest_header_path)
+
+    # Reads each line in the given gtest header.
+    for line in file(os.path.join(gtest_root, gtest_header_path), 'r'):
+      m = INCLUDE_GTEST_FILE_REGEX.match(line)
+      if m:
+        # It's '#include "gtest/..."' - let's process it recursively.
+        ProcessFile('include/' + m.group(1))
+      else:
+        # Otherwise we copy the line unchanged to the output file.
+        output_file.write(line)
+
+  ProcessFile(GTEST_H_SEED)
+  output_file.close()
+
+
+def FuseGTestAllCcToFile(gtest_root, output_file):
+  """Scans folder gtest_root to generate gtest/gtest-all.cc in output_file."""
+
+  processed_files = sets.Set()
+
+  def ProcessFile(gtest_source_file):
+    """Processes the given gtest source file."""
+
+    # We don't process the same #included file twice.
+    if gtest_source_file in processed_files:
+      return
+
+    processed_files.add(gtest_source_file)
+
+    # Reads each line in the given gtest source file.
+    for line in file(os.path.join(gtest_root, gtest_source_file), 'r'):
+      m = INCLUDE_GTEST_FILE_REGEX.match(line)
+      if m:
+        if 'include/' + m.group(1) == GTEST_SPI_H_SEED:
+          # It's '#include "gtest/gtest-spi.h"'.  This file is not
+          # #included by "gtest/gtest.h", so we need to process it.
+          ProcessFile(GTEST_SPI_H_SEED)
+        else:
+          # It's '#include "gtest/foo.h"' where foo is not gtest-spi.
+          # We treat it as '#include "gtest/gtest.h"', as all other
+          # gtest headers are being fused into gtest.h and cannot be
+          # #included directly.
+
+          # There is no need to #include "gtest/gtest.h" more than once.
+          if not GTEST_H_SEED in processed_files:
+            processed_files.add(GTEST_H_SEED)
+            output_file.write('#include "%s"\n' % (GTEST_H_OUTPUT,))
+      else:
+        m = INCLUDE_SRC_FILE_REGEX.match(line)
+        if m:
+          # It's '#include "src/foo"' - let's process it recursively.
+          ProcessFile(m.group(1))
+        else:
+          output_file.write(line)
+
+  ProcessFile(GTEST_ALL_CC_SEED)
+
+
+def FuseGTestAllCc(gtest_root, output_dir):
+  """Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir."""
+
+  output_file = file(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w')
+  FuseGTestAllCcToFile(gtest_root, output_file)
+  output_file.close()
+
+
+def FuseGTest(gtest_root, output_dir):
+  """Fuses gtest.h and gtest-all.cc."""
+
+  ValidateGTestRootDir(gtest_root)
+  ValidateOutputDir(output_dir)
+
+  FuseGTestH(gtest_root, output_dir)
+  FuseGTestAllCc(gtest_root, output_dir)
+
+
+def main():
+  argc = len(sys.argv)
+  if argc == 2:
+    # fuse_gtest_files.py OUTPUT_DIR
+    FuseGTest(DEFAULT_GTEST_ROOT_DIR, sys.argv[1])
+  elif argc == 3:
+    # fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR
+    FuseGTest(sys.argv[1], sys.argv[2])
+  else:
+    print __doc__
+    sys.exit(1)
+
+
+if __name__ == '__main__':
+  main()
diff --git a/gtest-1.6.0/scripts/gen_gtest_pred_impl.py b/gtest-1.6.0/scripts/gen_gtest_pred_impl.py
index ca62bd9..d35b4f0 100755
--- a/gtest-1.6.0/scripts/gen_gtest_pred_impl.py
+++ b/gtest-1.6.0/scripts/gen_gtest_pred_impl.py
@@ -1,730 +1,730 @@
-#!/usr/bin/env python

-#

-# Copyright 2006, Google Inc.

-# All rights reserved.

-#

-# Redistribution and use in source and binary forms, with or without

-# modification, are permitted provided that the following conditions are

-# met:

-#

-#     * Redistributions of source code must retain the above copyright

-# notice, this list of conditions and the following disclaimer.

-#     * Redistributions in binary form must reproduce the above

-# copyright notice, this list of conditions and the following disclaimer

-# in the documentation and/or other materials provided with the

-# distribution.

-#     * Neither the name of Google Inc. nor the names of its

-# contributors may be used to endorse or promote products derived from

-# this software without specific prior written permission.

-#

-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-"""gen_gtest_pred_impl.py v0.1

-

-Generates the implementation of Google Test predicate assertions and

-accompanying tests.

-

-Usage:

-

-  gen_gtest_pred_impl.py MAX_ARITY

-

-where MAX_ARITY is a positive integer.

-

-The command generates the implementation of up-to MAX_ARITY-ary

-predicate assertions, and writes it to file gtest_pred_impl.h in the

-directory where the script is.  It also generates the accompanying

-unit test in file gtest_pred_impl_unittest.cc.

-"""

-

-__author__ = 'wan@google.com (Zhanyong Wan)'

-

-import os

-import sys

-import time

-

-# Where this script is.

-SCRIPT_DIR = os.path.dirname(sys.argv[0])

-

-# Where to store the generated header.

-HEADER = os.path.join(SCRIPT_DIR, '../include/gtest/gtest_pred_impl.h')

-

-# Where to store the generated unit test.

-UNIT_TEST = os.path.join(SCRIPT_DIR, '../test/gtest_pred_impl_unittest.cc')

-

-

-def HeaderPreamble(n):

-  """Returns the preamble for the header file.

-

-  Args:

-    n:  the maximum arity of the predicate macros to be generated.

-  """

-

-  # A map that defines the values used in the preamble template.

-  DEFS = {

-    'today' : time.strftime('%m/%d/%Y'),

-    'year' : time.strftime('%Y'),

-    'command' : '%s %s' % (os.path.basename(sys.argv[0]), n),

-    'n' : n

-    }

-

-  return (

-"""// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// This file is AUTOMATICALLY GENERATED on %(today)s by command

-// '%(command)s'.  DO NOT EDIT BY HAND!

-//

-// Implements a family of generic predicate assertion macros.

-

-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-

-// Makes sure this header is not included before gtest.h.

-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_

-#error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.

-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_

-

-// This header implements a family of generic predicate assertion

-// macros:

-//

-//   ASSERT_PRED_FORMAT1(pred_format, v1)

-//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)

-//   ...

-//

-// where pred_format is a function or functor that takes n (in the

-// case of ASSERT_PRED_FORMATn) values and their source expression

-// text, and returns a testing::AssertionResult.  See the definition

-// of ASSERT_EQ in gtest.h for an example.

-//

-// If you don't care about formatting, you can use the more

-// restrictive version:

-//

-//   ASSERT_PRED1(pred, v1)

-//   ASSERT_PRED2(pred, v1, v2)

-//   ...

-//

-// where pred is an n-ary function or functor that returns bool,

-// and the values v1, v2, ..., must support the << operator for

-// streaming to std::ostream.

-//

-// We also define the EXPECT_* variations.

-//

-// For now we only support predicates whose arity is at most %(n)s.

-// Please email googletestframework@googlegroups.com if you need

-// support for higher arities.

-

-// GTEST_ASSERT_ is the basic statement to which all of the assertions

-// in this file reduce.  Don't use this in your code.

-

-#define GTEST_ASSERT_(expression, on_failure) \\

-  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \\

-  if (const ::testing::AssertionResult gtest_ar = (expression)) \\

-    ; \\

-  else \\

-    on_failure(gtest_ar.failure_message())

-""" % DEFS)

-

-

-def Arity(n):

-  """Returns the English name of the given arity."""

-

-  if n < 0:

-    return None

-  elif n <= 3:

-    return ['nullary', 'unary', 'binary', 'ternary'][n]

-  else:

-    return '%s-ary' % n

-

-

-def Title(word):

-  """Returns the given word in title case.  The difference between

-  this and string's title() method is that Title('4-ary') is '4-ary'

-  while '4-ary'.title() is '4-Ary'."""

-

-  return word[0].upper() + word[1:]

-

-

-def OneTo(n):

-  """Returns the list [1, 2, 3, ..., n]."""

-

-  return range(1, n + 1)

-

-

-def Iter(n, format, sep=''):

-  """Given a positive integer n, a format string that contains 0 or

-  more '%s' format specs, and optionally a separator string, returns

-  the join of n strings, each formatted with the format string on an

-  iterator ranged from 1 to n.

-

-  Example:

-

-  Iter(3, 'v%s', sep=', ') returns 'v1, v2, v3'.

-  """

-

-  # How many '%s' specs are in format?

-  spec_count = len(format.split('%s')) - 1

-  return sep.join([format % (spec_count * (i,)) for i in OneTo(n)])

-

-

-def ImplementationForArity(n):

-  """Returns the implementation of n-ary predicate assertions."""

-

-  # A map the defines the values used in the implementation template.

-  DEFS = {

-    'n' : str(n),

-    'vs' : Iter(n, 'v%s', sep=', '),

-    'vts' : Iter(n, '#v%s', sep=', '),

-    'arity' : Arity(n),

-    'Arity' : Title(Arity(n))

-    }

-

-  impl = """

-

-// Helper function for implementing {EXPECT|ASSERT}_PRED%(n)s.  Don't use

-// this in your code.

-template <typename Pred""" % DEFS

-

-  impl += Iter(n, """,

-          typename T%s""")

-

-  impl += """>

-AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS

-

-  impl += Iter(n, """,

-                                  const char* e%s""")

-

-  impl += """,

-                                  Pred pred"""

-

-  impl += Iter(n, """,

-                                  const T%s& v%s""")

-

-  impl += """) {

-  if (pred(%(vs)s)) return AssertionSuccess();

-

-""" % DEFS

-

-  impl += '  return AssertionFailure() << pred_text << "("'

-

-  impl += Iter(n, """

-                            << e%s""", sep=' << ", "')

-

-  impl += ' << ") evaluates to false, where"'

-

-  impl += Iter(n, """

-                            << "\\n" << e%s << " evaluates to " << v%s""")

-

-  impl += """;

-}

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT%(n)s.

-// Don't use this in your code.

-#define GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, on_failure)\\

-  GTEST_ASSERT_(pred_format(%(vts)s, %(vs)s),\\

-                on_failure)

-

-// Internal macro for implementing {EXPECT|ASSERT}_PRED%(n)s.  Don't use

-// this in your code.

-#define GTEST_PRED%(n)s_(pred, %(vs)s, on_failure)\\

-  GTEST_ASSERT_(::testing::AssertPred%(n)sHelper(#pred""" % DEFS

-

-  impl += Iter(n, """, \\

-                                             #v%s""")

-

-  impl += """, \\

-                                             pred"""

-

-  impl += Iter(n, """, \\

-                                             v%s""")

-

-  impl += """), on_failure)

-

-// %(Arity)s predicate assertion macros.

-#define EXPECT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\

-  GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_NONFATAL_FAILURE_)

-#define EXPECT_PRED%(n)s(pred, %(vs)s) \\

-  GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_NONFATAL_FAILURE_)

-#define ASSERT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\

-  GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_FATAL_FAILURE_)

-#define ASSERT_PRED%(n)s(pred, %(vs)s) \\

-  GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_FATAL_FAILURE_)

-

-""" % DEFS

-

-  return impl

-

-

-def HeaderPostamble():

-  """Returns the postamble for the header file."""

-

-  return """

-

-#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

-"""

-

-

-def GenerateFile(path, content):

-  """Given a file path and a content string, overwrites it with the

-  given content."""

-

-  print 'Updating file %s . . .' % path

-

-  f = file(path, 'w+')

-  print >>f, content,

-  f.close()

-

-  print 'File %s has been updated.' % path

-

-

-def GenerateHeader(n):

-  """Given the maximum arity n, updates the header file that implements

-  the predicate assertions."""

-

-  GenerateFile(HEADER,

-               HeaderPreamble(n)

-               + ''.join([ImplementationForArity(i) for i in OneTo(n)])

-               + HeaderPostamble())

-

-

-def UnitTestPreamble():

-  """Returns the preamble for the unit test file."""

-

-  # A map that defines the values used in the preamble template.

-  DEFS = {

-    'today' : time.strftime('%m/%d/%Y'),

-    'year' : time.strftime('%Y'),

-    'command' : '%s %s' % (os.path.basename(sys.argv[0]), sys.argv[1]),

-    }

-

-  return (

-"""// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// This file is AUTOMATICALLY GENERATED on %(today)s by command

-// '%(command)s'.  DO NOT EDIT BY HAND!

-

-// Regression test for gtest_pred_impl.h

-//

-// This file is generated by a script and quite long.  If you intend to

-// learn how Google Test works by reading its unit tests, read

-// gtest_unittest.cc instead.

-//

-// This is intended as a regression test for the Google Test predicate

-// assertions.  We compile it as part of the gtest_unittest target

-// only to keep the implementation tidy and compact, as it is quite

-// involved to set up the stage for testing Google Test using Google

-// Test itself.

-//

-// Currently, gtest_unittest takes ~11 seconds to run in the testing

-// daemon.  In the future, if it grows too large and needs much more

-// time to finish, we should consider separating this file into a

-// stand-alone regression test.

-

-#include <iostream>

-

-#include "gtest/gtest.h"

-#include "gtest/gtest-spi.h"

-

-// A user-defined data type.

-struct Bool {

-  explicit Bool(int val) : value(val != 0) {}

-

-  bool operator>(int n) const { return value > Bool(n).value; }

-

-  Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }

-

-  bool operator==(const Bool& rhs) const { return value == rhs.value; }

-

-  bool value;

-};

-

-// Enables Bool to be used in assertions.

-std::ostream& operator<<(std::ostream& os, const Bool& x) {

-  return os << (x.value ? "true" : "false");

-}

-

-""" % DEFS)

-

-

-def TestsForArity(n):

-  """Returns the tests for n-ary predicate assertions."""

-

-  # A map that defines the values used in the template for the tests.

-  DEFS = {

-    'n' : n,

-    'es' : Iter(n, 'e%s', sep=', '),

-    'vs' : Iter(n, 'v%s', sep=', '),

-    'vts' : Iter(n, '#v%s', sep=', '),

-    'tvs' : Iter(n, 'T%s v%s', sep=', '),

-    'int_vs' : Iter(n, 'int v%s', sep=', '),

-    'Bool_vs' : Iter(n, 'Bool v%s', sep=', '),

-    'types' : Iter(n, 'typename T%s', sep=', '),

-    'v_sum' : Iter(n, 'v%s', sep=' + '),

-    'arity' : Arity(n),

-    'Arity' : Title(Arity(n)),

-    }

-

-  tests = (

-"""// Sample functions/functors for testing %(arity)s predicate assertions.

-

-// A %(arity)s predicate function.

-template <%(types)s>

-bool PredFunction%(n)s(%(tvs)s) {

-  return %(v_sum)s > 0;

-}

-

-// The following two functions are needed to circumvent a bug in

-// gcc 2.95.3, which sometimes has problem with the above template

-// function.

-bool PredFunction%(n)sInt(%(int_vs)s) {

-  return %(v_sum)s > 0;

-}

-bool PredFunction%(n)sBool(%(Bool_vs)s) {

-  return %(v_sum)s > 0;

-}

-""" % DEFS)

-

-  tests += """

-// A %(arity)s predicate functor.

-struct PredFunctor%(n)s {

-  template <%(types)s>

-  bool operator()(""" % DEFS

-

-  tests += Iter(n, 'const T%s& v%s', sep=""",

-                  """)

-

-  tests += """) {

-    return %(v_sum)s > 0;

-  }

-};

-""" % DEFS

-

-  tests += """

-// A %(arity)s predicate-formatter function.

-template <%(types)s>

-testing::AssertionResult PredFormatFunction%(n)s(""" % DEFS

-

-  tests += Iter(n, 'const char* e%s', sep=""",

-                                             """)

-

-  tests += Iter(n, """,

-                                             const T%s& v%s""")

-

-  tests += """) {

-  if (PredFunction%(n)s(%(vs)s))

-    return testing::AssertionSuccess();

-

-  return testing::AssertionFailure()

-      << """ % DEFS

-

-  tests += Iter(n, 'e%s', sep=' << " + " << ')

-

-  tests += """

-      << " is expected to be positive, but evaluates to "

-      << %(v_sum)s << ".";

-}

-""" % DEFS

-

-  tests += """

-// A %(arity)s predicate-formatter functor.

-struct PredFormatFunctor%(n)s {

-  template <%(types)s>

-  testing::AssertionResult operator()(""" % DEFS

-

-  tests += Iter(n, 'const char* e%s', sep=""",

-                                      """)

-

-  tests += Iter(n, """,

-                                      const T%s& v%s""")

-

-  tests += """) const {

-    return PredFormatFunction%(n)s(%(es)s, %(vs)s);

-  }

-};

-""" % DEFS

-

-  tests += """

-// Tests for {EXPECT|ASSERT}_PRED_FORMAT%(n)s.

-

-class Predicate%(n)sTest : public testing::Test {

- protected:

-  virtual void SetUp() {

-    expected_to_finish_ = true;

-    finished_ = false;""" % DEFS

-

-  tests += """

-    """ + Iter(n, 'n%s_ = ') + """0;

-  }

-"""

-

-  tests += """

-  virtual void TearDown() {

-    // Verifies that each of the predicate's arguments was evaluated

-    // exactly once."""

-

-  tests += ''.join(["""

-    EXPECT_EQ(1, n%s_) <<

-        "The predicate assertion didn't evaluate argument %s "

-        "exactly once.";""" % (i, i + 1) for i in OneTo(n)])

-

-  tests += """

-

-    // Verifies that the control flow in the test function is expected.

-    if (expected_to_finish_ && !finished_) {

-      FAIL() << "The predicate assertion unexpactedly aborted the test.";

-    } else if (!expected_to_finish_ && finished_) {

-      FAIL() << "The failed predicate assertion didn't abort the test "

-                "as expected.";

-    }

-  }

-

-  // true iff the test function is expected to run to finish.

-  static bool expected_to_finish_;

-

-  // true iff the test function did run to finish.

-  static bool finished_;

-""" % DEFS

-

-  tests += Iter(n, """

-  static int n%s_;""")

-

-  tests += """

-};

-

-bool Predicate%(n)sTest::expected_to_finish_;

-bool Predicate%(n)sTest::finished_;

-""" % DEFS

-

-  tests += Iter(n, """int Predicate%%(n)sTest::n%s_;

-""") % DEFS

-

-  tests += """

-typedef Predicate%(n)sTest EXPECT_PRED_FORMAT%(n)sTest;

-typedef Predicate%(n)sTest ASSERT_PRED_FORMAT%(n)sTest;

-typedef Predicate%(n)sTest EXPECT_PRED%(n)sTest;

-typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest;

-""" % DEFS

-

-  def GenTest(use_format, use_assert, expect_failure,

-              use_functor, use_user_type):

-    """Returns the test for a predicate assertion macro.

-

-    Args:

-      use_format:     true iff the assertion is a *_PRED_FORMAT*.

-      use_assert:     true iff the assertion is a ASSERT_*.

-      expect_failure: true iff the assertion is expected to fail.

-      use_functor:    true iff the first argument of the assertion is

-                      a functor (as opposed to a function)

-      use_user_type:  true iff the predicate functor/function takes

-                      argument(s) of a user-defined type.

-

-    Example:

-

-      GenTest(1, 0, 0, 1, 0) returns a test that tests the behavior

-      of a successful EXPECT_PRED_FORMATn() that takes a functor

-      whose arguments have built-in types."""

-

-    if use_assert:

-      assrt = 'ASSERT'  # 'assert' is reserved, so we cannot use

-                        # that identifier here.

-    else:

-      assrt = 'EXPECT'

-

-    assertion = assrt + '_PRED'

-

-    if use_format:

-      pred_format = 'PredFormat'

-      assertion += '_FORMAT'

-    else:

-      pred_format = 'Pred'

-

-    assertion += '%(n)s' % DEFS

-

-    if use_functor:

-      pred_format_type = 'functor'

-      pred_format += 'Functor%(n)s()'

-    else:

-      pred_format_type = 'function'

-      pred_format += 'Function%(n)s'

-      if not use_format:

-        if use_user_type:

-          pred_format += 'Bool'

-        else:

-          pred_format += 'Int'

-

-    test_name = pred_format_type.title()

-

-    if use_user_type:

-      arg_type = 'user-defined type (Bool)'

-      test_name += 'OnUserType'

-      if expect_failure:

-        arg = 'Bool(n%s_++)'

-      else:

-        arg = 'Bool(++n%s_)'

-    else:

-      arg_type = 'built-in type (int)'

-      test_name += 'OnBuiltInType'

-      if expect_failure:

-        arg = 'n%s_++'

-      else:

-        arg = '++n%s_'

-

-    if expect_failure:

-      successful_or_failed = 'failed'

-      expected_or_not = 'expected.'

-      test_name +=  'Failure'

-    else:

-      successful_or_failed = 'successful'

-      expected_or_not = 'UNEXPECTED!'

-      test_name +=  'Success'

-

-    # A map that defines the values used in the test template.

-    defs = DEFS.copy()

-    defs.update({

-      'assert' : assrt,

-      'assertion' : assertion,

-      'test_name' : test_name,

-      'pf_type' : pred_format_type,

-      'pf' : pred_format,

-      'arg_type' : arg_type,

-      'arg' : arg,

-      'successful' : successful_or_failed,

-      'expected' : expected_or_not,

-      })

-

-    test = """

-// Tests a %(successful)s %(assertion)s where the

-// predicate-formatter is a %(pf_type)s on a %(arg_type)s.

-TEST_F(%(assertion)sTest, %(test_name)s) {""" % defs

-

-    indent = (len(assertion) + 3)*' '

-    extra_indent = ''

-

-    if expect_failure:

-      extra_indent = '  '

-      if use_assert:

-        test += """

-  expected_to_finish_ = false;

-  EXPECT_FATAL_FAILURE({  // NOLINT"""

-      else:

-        test += """

-  EXPECT_NONFATAL_FAILURE({  // NOLINT"""

-

-    test += '\n' + extra_indent + """  %(assertion)s(%(pf)s""" % defs

-

-    test = test % defs

-    test += Iter(n, ',\n' + indent + extra_indent + '%(arg)s' % defs)

-    test += ');\n' + extra_indent + '  finished_ = true;\n'

-

-    if expect_failure:

-      test += '  }, "");\n'

-

-    test += '}\n'

-    return test

-

-  # Generates tests for all 2**6 = 64 combinations.

-  tests += ''.join([GenTest(use_format, use_assert, expect_failure,

-                            use_functor, use_user_type)

-                    for use_format in [0, 1]

-                    for use_assert in [0, 1]

-                    for expect_failure in [0, 1]

-                    for use_functor in [0, 1]

-                    for use_user_type in [0, 1]

-                    ])

-

-  return tests

-

-

-def UnitTestPostamble():

-  """Returns the postamble for the tests."""

-

-  return ''

-

-

-def GenerateUnitTest(n):

-  """Returns the tests for up-to n-ary predicate assertions."""

-

-  GenerateFile(UNIT_TEST,

-               UnitTestPreamble()

-               + ''.join([TestsForArity(i) for i in OneTo(n)])

-               + UnitTestPostamble())

-

-

-def _Main():

-  """The entry point of the script.  Generates the header file and its

-  unit test."""

-

-  if len(sys.argv) != 2:

-    print __doc__

-    print 'Author: ' + __author__

-    sys.exit(1)

-

-  n = int(sys.argv[1])

-  GenerateHeader(n)

-  GenerateUnitTest(n)

-

-

-if __name__ == '__main__':

-  _Main()

+#!/usr/bin/env python
+#
+# Copyright 2006, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""gen_gtest_pred_impl.py v0.1
+
+Generates the implementation of Google Test predicate assertions and
+accompanying tests.
+
+Usage:
+
+  gen_gtest_pred_impl.py MAX_ARITY
+
+where MAX_ARITY is a positive integer.
+
+The command generates the implementation of up-to MAX_ARITY-ary
+predicate assertions, and writes it to file gtest_pred_impl.h in the
+directory where the script is.  It also generates the accompanying
+unit test in file gtest_pred_impl_unittest.cc.
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import sys
+import time
+
+# Where this script is.
+SCRIPT_DIR = os.path.dirname(sys.argv[0])
+
+# Where to store the generated header.
+HEADER = os.path.join(SCRIPT_DIR, '../include/gtest/gtest_pred_impl.h')
+
+# Where to store the generated unit test.
+UNIT_TEST = os.path.join(SCRIPT_DIR, '../test/gtest_pred_impl_unittest.cc')
+
+
+def HeaderPreamble(n):
+  """Returns the preamble for the header file.
+
+  Args:
+    n:  the maximum arity of the predicate macros to be generated.
+  """
+
+  # A map that defines the values used in the preamble template.
+  DEFS = {
+    'today' : time.strftime('%m/%d/%Y'),
+    'year' : time.strftime('%Y'),
+    'command' : '%s %s' % (os.path.basename(sys.argv[0]), n),
+    'n' : n
+    }
+
+  return (
+"""// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This file is AUTOMATICALLY GENERATED on %(today)s by command
+// '%(command)s'.  DO NOT EDIT BY HAND!
+//
+// Implements a family of generic predicate assertion macros.
+
+#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+
+// Makes sure this header is not included before gtest.h.
+#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
+#error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.
+#endif  // GTEST_INCLUDE_GTEST_GTEST_H_
+
+// This header implements a family of generic predicate assertion
+// macros:
+//
+//   ASSERT_PRED_FORMAT1(pred_format, v1)
+//   ASSERT_PRED_FORMAT2(pred_format, v1, v2)
+//   ...
+//
+// where pred_format is a function or functor that takes n (in the
+// case of ASSERT_PRED_FORMATn) values and their source expression
+// text, and returns a testing::AssertionResult.  See the definition
+// of ASSERT_EQ in gtest.h for an example.
+//
+// If you don't care about formatting, you can use the more
+// restrictive version:
+//
+//   ASSERT_PRED1(pred, v1)
+//   ASSERT_PRED2(pred, v1, v2)
+//   ...
+//
+// where pred is an n-ary function or functor that returns bool,
+// and the values v1, v2, ..., must support the << operator for
+// streaming to std::ostream.
+//
+// We also define the EXPECT_* variations.
+//
+// For now we only support predicates whose arity is at most %(n)s.
+// Please email googletestframework@googlegroups.com if you need
+// support for higher arities.
+
+// GTEST_ASSERT_ is the basic statement to which all of the assertions
+// in this file reduce.  Don't use this in your code.
+
+#define GTEST_ASSERT_(expression, on_failure) \\
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \\
+  if (const ::testing::AssertionResult gtest_ar = (expression)) \\
+    ; \\
+  else \\
+    on_failure(gtest_ar.failure_message())
+""" % DEFS)
+
+
+def Arity(n):
+  """Returns the English name of the given arity."""
+
+  if n < 0:
+    return None
+  elif n <= 3:
+    return ['nullary', 'unary', 'binary', 'ternary'][n]
+  else:
+    return '%s-ary' % n
+
+
+def Title(word):
+  """Returns the given word in title case.  The difference between
+  this and string's title() method is that Title('4-ary') is '4-ary'
+  while '4-ary'.title() is '4-Ary'."""
+
+  return word[0].upper() + word[1:]
+
+
+def OneTo(n):
+  """Returns the list [1, 2, 3, ..., n]."""
+
+  return range(1, n + 1)
+
+
+def Iter(n, format, sep=''):
+  """Given a positive integer n, a format string that contains 0 or
+  more '%s' format specs, and optionally a separator string, returns
+  the join of n strings, each formatted with the format string on an
+  iterator ranged from 1 to n.
+
+  Example:
+
+  Iter(3, 'v%s', sep=', ') returns 'v1, v2, v3'.
+  """
+
+  # How many '%s' specs are in format?
+  spec_count = len(format.split('%s')) - 1
+  return sep.join([format % (spec_count * (i,)) for i in OneTo(n)])
+
+
+def ImplementationForArity(n):
+  """Returns the implementation of n-ary predicate assertions."""
+
+  # A map the defines the values used in the implementation template.
+  DEFS = {
+    'n' : str(n),
+    'vs' : Iter(n, 'v%s', sep=', '),
+    'vts' : Iter(n, '#v%s', sep=', '),
+    'arity' : Arity(n),
+    'Arity' : Title(Arity(n))
+    }
+
+  impl = """
+
+// Helper function for implementing {EXPECT|ASSERT}_PRED%(n)s.  Don't use
+// this in your code.
+template <typename Pred""" % DEFS
+
+  impl += Iter(n, """,
+          typename T%s""")
+
+  impl += """>
+AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS
+
+  impl += Iter(n, """,
+                                  const char* e%s""")
+
+  impl += """,
+                                  Pred pred"""
+
+  impl += Iter(n, """,
+                                  const T%s& v%s""")
+
+  impl += """) {
+  if (pred(%(vs)s)) return AssertionSuccess();
+
+""" % DEFS
+
+  impl += '  return AssertionFailure() << pred_text << "("'
+
+  impl += Iter(n, """
+                            << e%s""", sep=' << ", "')
+
+  impl += ' << ") evaluates to false, where"'
+
+  impl += Iter(n, """
+                            << "\\n" << e%s << " evaluates to " << v%s""")
+
+  impl += """;
+}
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
+// Don't use this in your code.
+#define GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, on_failure)\\
+  GTEST_ASSERT_(pred_format(%(vts)s, %(vs)s),\\
+                on_failure)
+
+// Internal macro for implementing {EXPECT|ASSERT}_PRED%(n)s.  Don't use
+// this in your code.
+#define GTEST_PRED%(n)s_(pred, %(vs)s, on_failure)\\
+  GTEST_ASSERT_(::testing::AssertPred%(n)sHelper(#pred""" % DEFS
+
+  impl += Iter(n, """, \\
+                                             #v%s""")
+
+  impl += """, \\
+                                             pred"""
+
+  impl += Iter(n, """, \\
+                                             v%s""")
+
+  impl += """), on_failure)
+
+// %(Arity)s predicate assertion macros.
+#define EXPECT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
+  GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_NONFATAL_FAILURE_)
+#define EXPECT_PRED%(n)s(pred, %(vs)s) \\
+  GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_NONFATAL_FAILURE_)
+#define ASSERT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
+  GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_FATAL_FAILURE_)
+#define ASSERT_PRED%(n)s(pred, %(vs)s) \\
+  GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_FATAL_FAILURE_)
+
+""" % DEFS
+
+  return impl
+
+
+def HeaderPostamble():
+  """Returns the postamble for the header file."""
+
+  return """
+
+#endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
+"""
+
+
+def GenerateFile(path, content):
+  """Given a file path and a content string, overwrites it with the
+  given content."""
+
+  print 'Updating file %s . . .' % path
+
+  f = file(path, 'w+')
+  print >>f, content,
+  f.close()
+
+  print 'File %s has been updated.' % path
+
+
+def GenerateHeader(n):
+  """Given the maximum arity n, updates the header file that implements
+  the predicate assertions."""
+
+  GenerateFile(HEADER,
+               HeaderPreamble(n)
+               + ''.join([ImplementationForArity(i) for i in OneTo(n)])
+               + HeaderPostamble())
+
+
+def UnitTestPreamble():
+  """Returns the preamble for the unit test file."""
+
+  # A map that defines the values used in the preamble template.
+  DEFS = {
+    'today' : time.strftime('%m/%d/%Y'),
+    'year' : time.strftime('%Y'),
+    'command' : '%s %s' % (os.path.basename(sys.argv[0]), sys.argv[1]),
+    }
+
+  return (
+"""// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This file is AUTOMATICALLY GENERATED on %(today)s by command
+// '%(command)s'.  DO NOT EDIT BY HAND!
+
+// Regression test for gtest_pred_impl.h
+//
+// This file is generated by a script and quite long.  If you intend to
+// learn how Google Test works by reading its unit tests, read
+// gtest_unittest.cc instead.
+//
+// This is intended as a regression test for the Google Test predicate
+// assertions.  We compile it as part of the gtest_unittest target
+// only to keep the implementation tidy and compact, as it is quite
+// involved to set up the stage for testing Google Test using Google
+// Test itself.
+//
+// Currently, gtest_unittest takes ~11 seconds to run in the testing
+// daemon.  In the future, if it grows too large and needs much more
+// time to finish, we should consider separating this file into a
+// stand-alone regression test.
+
+#include <iostream>
+
+#include "gtest/gtest.h"
+#include "gtest/gtest-spi.h"
+
+// A user-defined data type.
+struct Bool {
+  explicit Bool(int val) : value(val != 0) {}
+
+  bool operator>(int n) const { return value > Bool(n).value; }
+
+  Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
+
+  bool operator==(const Bool& rhs) const { return value == rhs.value; }
+
+  bool value;
+};
+
+// Enables Bool to be used in assertions.
+std::ostream& operator<<(std::ostream& os, const Bool& x) {
+  return os << (x.value ? "true" : "false");
+}
+
+""" % DEFS)
+
+
+def TestsForArity(n):
+  """Returns the tests for n-ary predicate assertions."""
+
+  # A map that defines the values used in the template for the tests.
+  DEFS = {
+    'n' : n,
+    'es' : Iter(n, 'e%s', sep=', '),
+    'vs' : Iter(n, 'v%s', sep=', '),
+    'vts' : Iter(n, '#v%s', sep=', '),
+    'tvs' : Iter(n, 'T%s v%s', sep=', '),
+    'int_vs' : Iter(n, 'int v%s', sep=', '),
+    'Bool_vs' : Iter(n, 'Bool v%s', sep=', '),
+    'types' : Iter(n, 'typename T%s', sep=', '),
+    'v_sum' : Iter(n, 'v%s', sep=' + '),
+    'arity' : Arity(n),
+    'Arity' : Title(Arity(n)),
+    }
+
+  tests = (
+"""// Sample functions/functors for testing %(arity)s predicate assertions.
+
+// A %(arity)s predicate function.
+template <%(types)s>
+bool PredFunction%(n)s(%(tvs)s) {
+  return %(v_sum)s > 0;
+}
+
+// The following two functions are needed to circumvent a bug in
+// gcc 2.95.3, which sometimes has problem with the above template
+// function.
+bool PredFunction%(n)sInt(%(int_vs)s) {
+  return %(v_sum)s > 0;
+}
+bool PredFunction%(n)sBool(%(Bool_vs)s) {
+  return %(v_sum)s > 0;
+}
+""" % DEFS)
+
+  tests += """
+// A %(arity)s predicate functor.
+struct PredFunctor%(n)s {
+  template <%(types)s>
+  bool operator()(""" % DEFS
+
+  tests += Iter(n, 'const T%s& v%s', sep=""",
+                  """)
+
+  tests += """) {
+    return %(v_sum)s > 0;
+  }
+};
+""" % DEFS
+
+  tests += """
+// A %(arity)s predicate-formatter function.
+template <%(types)s>
+testing::AssertionResult PredFormatFunction%(n)s(""" % DEFS
+
+  tests += Iter(n, 'const char* e%s', sep=""",
+                                             """)
+
+  tests += Iter(n, """,
+                                             const T%s& v%s""")
+
+  tests += """) {
+  if (PredFunction%(n)s(%(vs)s))
+    return testing::AssertionSuccess();
+
+  return testing::AssertionFailure()
+      << """ % DEFS
+
+  tests += Iter(n, 'e%s', sep=' << " + " << ')
+
+  tests += """
+      << " is expected to be positive, but evaluates to "
+      << %(v_sum)s << ".";
+}
+""" % DEFS
+
+  tests += """
+// A %(arity)s predicate-formatter functor.
+struct PredFormatFunctor%(n)s {
+  template <%(types)s>
+  testing::AssertionResult operator()(""" % DEFS
+
+  tests += Iter(n, 'const char* e%s', sep=""",
+                                      """)
+
+  tests += Iter(n, """,
+                                      const T%s& v%s""")
+
+  tests += """) const {
+    return PredFormatFunction%(n)s(%(es)s, %(vs)s);
+  }
+};
+""" % DEFS
+
+  tests += """
+// Tests for {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
+
+class Predicate%(n)sTest : public testing::Test {
+ protected:
+  virtual void SetUp() {
+    expected_to_finish_ = true;
+    finished_ = false;""" % DEFS
+
+  tests += """
+    """ + Iter(n, 'n%s_ = ') + """0;
+  }
+"""
+
+  tests += """
+  virtual void TearDown() {
+    // Verifies that each of the predicate's arguments was evaluated
+    // exactly once."""
+
+  tests += ''.join(["""
+    EXPECT_EQ(1, n%s_) <<
+        "The predicate assertion didn't evaluate argument %s "
+        "exactly once.";""" % (i, i + 1) for i in OneTo(n)])
+
+  tests += """
+
+    // Verifies that the control flow in the test function is expected.
+    if (expected_to_finish_ && !finished_) {
+      FAIL() << "The predicate assertion unexpactedly aborted the test.";
+    } else if (!expected_to_finish_ && finished_) {
+      FAIL() << "The failed predicate assertion didn't abort the test "
+                "as expected.";
+    }
+  }
+
+  // true iff the test function is expected to run to finish.
+  static bool expected_to_finish_;
+
+  // true iff the test function did run to finish.
+  static bool finished_;
+""" % DEFS
+
+  tests += Iter(n, """
+  static int n%s_;""")
+
+  tests += """
+};
+
+bool Predicate%(n)sTest::expected_to_finish_;
+bool Predicate%(n)sTest::finished_;
+""" % DEFS
+
+  tests += Iter(n, """int Predicate%%(n)sTest::n%s_;
+""") % DEFS
+
+  tests += """
+typedef Predicate%(n)sTest EXPECT_PRED_FORMAT%(n)sTest;
+typedef Predicate%(n)sTest ASSERT_PRED_FORMAT%(n)sTest;
+typedef Predicate%(n)sTest EXPECT_PRED%(n)sTest;
+typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest;
+""" % DEFS
+
+  def GenTest(use_format, use_assert, expect_failure,
+              use_functor, use_user_type):
+    """Returns the test for a predicate assertion macro.
+
+    Args:
+      use_format:     true iff the assertion is a *_PRED_FORMAT*.
+      use_assert:     true iff the assertion is a ASSERT_*.
+      expect_failure: true iff the assertion is expected to fail.
+      use_functor:    true iff the first argument of the assertion is
+                      a functor (as opposed to a function)
+      use_user_type:  true iff the predicate functor/function takes
+                      argument(s) of a user-defined type.
+
+    Example:
+
+      GenTest(1, 0, 0, 1, 0) returns a test that tests the behavior
+      of a successful EXPECT_PRED_FORMATn() that takes a functor
+      whose arguments have built-in types."""
+
+    if use_assert:
+      assrt = 'ASSERT'  # 'assert' is reserved, so we cannot use
+                        # that identifier here.
+    else:
+      assrt = 'EXPECT'
+
+    assertion = assrt + '_PRED'
+
+    if use_format:
+      pred_format = 'PredFormat'
+      assertion += '_FORMAT'
+    else:
+      pred_format = 'Pred'
+
+    assertion += '%(n)s' % DEFS
+
+    if use_functor:
+      pred_format_type = 'functor'
+      pred_format += 'Functor%(n)s()'
+    else:
+      pred_format_type = 'function'
+      pred_format += 'Function%(n)s'
+      if not use_format:
+        if use_user_type:
+          pred_format += 'Bool'
+        else:
+          pred_format += 'Int'
+
+    test_name = pred_format_type.title()
+
+    if use_user_type:
+      arg_type = 'user-defined type (Bool)'
+      test_name += 'OnUserType'
+      if expect_failure:
+        arg = 'Bool(n%s_++)'
+      else:
+        arg = 'Bool(++n%s_)'
+    else:
+      arg_type = 'built-in type (int)'
+      test_name += 'OnBuiltInType'
+      if expect_failure:
+        arg = 'n%s_++'
+      else:
+        arg = '++n%s_'
+
+    if expect_failure:
+      successful_or_failed = 'failed'
+      expected_or_not = 'expected.'
+      test_name +=  'Failure'
+    else:
+      successful_or_failed = 'successful'
+      expected_or_not = 'UNEXPECTED!'
+      test_name +=  'Success'
+
+    # A map that defines the values used in the test template.
+    defs = DEFS.copy()
+    defs.update({
+      'assert' : assrt,
+      'assertion' : assertion,
+      'test_name' : test_name,
+      'pf_type' : pred_format_type,
+      'pf' : pred_format,
+      'arg_type' : arg_type,
+      'arg' : arg,
+      'successful' : successful_or_failed,
+      'expected' : expected_or_not,
+      })
+
+    test = """
+// Tests a %(successful)s %(assertion)s where the
+// predicate-formatter is a %(pf_type)s on a %(arg_type)s.
+TEST_F(%(assertion)sTest, %(test_name)s) {""" % defs
+
+    indent = (len(assertion) + 3)*' '
+    extra_indent = ''
+
+    if expect_failure:
+      extra_indent = '  '
+      if use_assert:
+        test += """
+  expected_to_finish_ = false;
+  EXPECT_FATAL_FAILURE({  // NOLINT"""
+      else:
+        test += """
+  EXPECT_NONFATAL_FAILURE({  // NOLINT"""
+
+    test += '\n' + extra_indent + """  %(assertion)s(%(pf)s""" % defs
+
+    test = test % defs
+    test += Iter(n, ',\n' + indent + extra_indent + '%(arg)s' % defs)
+    test += ');\n' + extra_indent + '  finished_ = true;\n'
+
+    if expect_failure:
+      test += '  }, "");\n'
+
+    test += '}\n'
+    return test
+
+  # Generates tests for all 2**6 = 64 combinations.
+  tests += ''.join([GenTest(use_format, use_assert, expect_failure,
+                            use_functor, use_user_type)
+                    for use_format in [0, 1]
+                    for use_assert in [0, 1]
+                    for expect_failure in [0, 1]
+                    for use_functor in [0, 1]
+                    for use_user_type in [0, 1]
+                    ])
+
+  return tests
+
+
+def UnitTestPostamble():
+  """Returns the postamble for the tests."""
+
+  return ''
+
+
+def GenerateUnitTest(n):
+  """Returns the tests for up-to n-ary predicate assertions."""
+
+  GenerateFile(UNIT_TEST,
+               UnitTestPreamble()
+               + ''.join([TestsForArity(i) for i in OneTo(n)])
+               + UnitTestPostamble())
+
+
+def _Main():
+  """The entry point of the script.  Generates the header file and its
+  unit test."""
+
+  if len(sys.argv) != 2:
+    print __doc__
+    print 'Author: ' + __author__
+    sys.exit(1)
+
+  n = int(sys.argv[1])
+  GenerateHeader(n)
+  GenerateUnitTest(n)
+
+
+if __name__ == '__main__':
+  _Main()
diff --git a/gtest-1.6.0/scripts/gtest-config.in b/gtest-1.6.0/scripts/gtest-config.in
index 6b91392..9c72638 100755
--- a/gtest-1.6.0/scripts/gtest-config.in
+++ b/gtest-1.6.0/scripts/gtest-config.in
@@ -1,274 +1,274 @@
-#!/bin/sh

-

-# These variables are automatically filled in by the configure script.

-name="@PACKAGE_TARNAME@"

-version="@PACKAGE_VERSION@"

-

-show_usage()

-{

-  echo "Usage: gtest-config [OPTIONS...]"

-}

-

-show_help()

-{

-  show_usage

-  cat <<\EOF

-

-The `gtest-config' script provides access to the necessary compile and linking

-flags to connect with Google C++ Testing Framework, both in a build prior to

-installation, and on the system proper after installation. The installation

-overrides may be issued in combination with any other queries, but will only

-affect installation queries if called on a built but not installed gtest. The

-installation queries may not be issued with any other types of queries, and

-only one installation query may be made at a time. The version queries and

-compiler flag queries may be combined as desired but not mixed. Different

-version queries are always combined with logical "and" semantics, and only the

-last of any particular query is used while all previous ones ignored. All

-versions must be specified as a sequence of numbers separated by periods.

-Compiler flag queries output the union of the sets of flags when combined.

-

- Examples:

-  gtest-config --min-version=1.0 || echo "Insufficient Google Test version."

-

-  g++ $(gtest-config --cppflags --cxxflags) -o foo.o -c foo.cpp

-  g++ $(gtest-config --ldflags --libs) -o foo foo.o

-

-  # When using a built but not installed Google Test:

-  g++ $(../../my_gtest_build/scripts/gtest-config ...) ...

-

-  # When using an installed Google Test, but with installation overrides:

-  export GTEST_PREFIX="/opt"

-  g++ $(gtest-config --libdir="/opt/lib64" ...) ...

-

- Help:

-  --usage                    brief usage information

-  --help                     display this help message

-

- Installation Overrides:

-  --prefix=<dir>             overrides the installation prefix

-  --exec-prefix=<dir>        overrides the executable installation prefix

-  --libdir=<dir>             overrides the library installation prefix

-  --includedir=<dir>         overrides the header file installation prefix

-

- Installation Queries:

-  --prefix                   installation prefix

-  --exec-prefix              executable installation prefix

-  --libdir                   library installation directory

-  --includedir               header file installation directory

-  --version                  the version of the Google Test installation

-

- Version Queries:

-  --min-version=VERSION      return 0 if the version is at least VERSION

-  --exact-version=VERSION    return 0 if the version is exactly VERSION

-  --max-version=VERSION      return 0 if the version is at most VERSION

-

- Compilation Flag Queries:

-  --cppflags                 compile flags specific to the C-like preprocessors

-  --cxxflags                 compile flags appropriate for C++ programs

-  --ldflags                  linker flags

-  --libs                     libraries for linking

-

-EOF

-}

-

-# This function bounds our version with a min and a max. It uses some clever

-# POSIX-compliant variable expansion to portably do all the work in the shell

-# and avoid any dependency on a particular "sed" or "awk" implementation.

-# Notable is that it will only ever compare the first 3 components of versions.

-# Further components will be cleanly stripped off. All versions must be

-# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and

-# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should

-# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than

-# continuing to maintain our own shell version.

-check_versions()

-{

-  major_version=${version%%.*}

-  minor_version="0"

-  point_version="0"

-  if test "${version#*.}" != "${version}"; then

-    minor_version=${version#*.}

-    minor_version=${minor_version%%.*}

-  fi

-  if test "${version#*.*.}" != "${version}"; then

-    point_version=${version#*.*.}

-    point_version=${point_version%%.*}

-  fi

-

-  min_version="$1"

-  min_major_version=${min_version%%.*}

-  min_minor_version="0"

-  min_point_version="0"

-  if test "${min_version#*.}" != "${min_version}"; then

-    min_minor_version=${min_version#*.}

-    min_minor_version=${min_minor_version%%.*}

-  fi

-  if test "${min_version#*.*.}" != "${min_version}"; then

-    min_point_version=${min_version#*.*.}

-    min_point_version=${min_point_version%%.*}

-  fi

-

-  max_version="$2"

-  max_major_version=${max_version%%.*}

-  max_minor_version="0"

-  max_point_version="0"

-  if test "${max_version#*.}" != "${max_version}"; then

-    max_minor_version=${max_version#*.}

-    max_minor_version=${max_minor_version%%.*}

-  fi

-  if test "${max_version#*.*.}" != "${max_version}"; then

-    max_point_version=${max_version#*.*.}

-    max_point_version=${max_point_version%%.*}

-  fi

-

-  test $(($major_version)) -lt $(($min_major_version)) && exit 1

-  if test $(($major_version)) -eq $(($min_major_version)); then

-    test $(($minor_version)) -lt $(($min_minor_version)) && exit 1

-    if test $(($minor_version)) -eq $(($min_minor_version)); then

-      test $(($point_version)) -lt $(($min_point_version)) && exit 1

-    fi

-  fi

-

-  test $(($major_version)) -gt $(($max_major_version)) && exit 1

-  if test $(($major_version)) -eq $(($max_major_version)); then

-    test $(($minor_version)) -gt $(($max_minor_version)) && exit 1

-    if test $(($minor_version)) -eq $(($max_minor_version)); then

-      test $(($point_version)) -gt $(($max_point_version)) && exit 1

-    fi

-  fi

-

-  exit 0

-}

-

-# Show the usage line when no arguments are specified.

-if test $# -eq 0; then

-  show_usage

-  exit 1

-fi

-

-while test $# -gt 0; do

-  case $1 in

-    --usage)          show_usage;         exit 0;;

-    --help)           show_help;          exit 0;;

-

-    # Installation overrides

-    --prefix=*)       GTEST_PREFIX=${1#--prefix=};;

-    --exec-prefix=*)  GTEST_EXEC_PREFIX=${1#--exec-prefix=};;

-    --libdir=*)       GTEST_LIBDIR=${1#--libdir=};;

-    --includedir=*)   GTEST_INCLUDEDIR=${1#--includedir=};;

-

-    # Installation queries

-    --prefix|--exec-prefix|--libdir|--includedir|--version)

-      if test -n "${do_query}"; then

-        show_usage

-        exit 1

-      fi

-      do_query=${1#--}

-      ;;

-

-    # Version checking

-    --min-version=*)

-      do_check_versions=yes

-      min_version=${1#--min-version=}

-      ;;

-    --max-version=*)

-      do_check_versions=yes

-      max_version=${1#--max-version=}

-      ;;

-    --exact-version=*)

-      do_check_versions=yes

-      exact_version=${1#--exact-version=}

-      ;;

-

-    # Compiler flag output

-    --cppflags)       echo_cppflags=yes;;

-    --cxxflags)       echo_cxxflags=yes;;

-    --ldflags)        echo_ldflags=yes;;

-    --libs)           echo_libs=yes;;

-

-    # Everything else is an error

-    *)                show_usage;         exit 1;;

-  esac

-  shift

-done

-

-# These have defaults filled in by the configure script but can also be

-# overridden by environment variables or command line parameters.

-prefix="${GTEST_PREFIX:-@prefix@}"

-exec_prefix="${GTEST_EXEC_PREFIX:-@exec_prefix@}"

-libdir="${GTEST_LIBDIR:-@libdir@}"

-includedir="${GTEST_INCLUDEDIR:-@includedir@}"

-

-# We try and detect if our binary is not located at its installed location. If

-# it's not, we provide variables pointing to the source and build tree rather

-# than to the install tree. This allows building against a just-built gtest

-# rather than an installed gtest.

-bindir="@bindir@"

-this_relative_bindir=`dirname $0`

-this_bindir=`cd ${this_relative_bindir}; pwd -P`

-if test "${this_bindir}" = "${this_bindir%${bindir}}"; then

-  # The path to the script doesn't end in the bindir sequence from Autoconf,

-  # assume that we are in a build tree.

-  build_dir=`dirname ${this_bindir}`

-  src_dir=`cd ${this_bindir}/@top_srcdir@; pwd -P`

-

-  # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we

-  # should work to remove it, and/or remove libtool altogether, replacing it

-  # with direct references to the library and a link path.

-  gtest_libs="${build_dir}/lib/libgtest.la @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"

-  gtest_ldflags=""

-

-  # We provide hooks to include from either the source or build dir, where the

-  # build dir is always preferred. This will potentially allow us to write

-  # build rules for generated headers and have them automatically be preferred

-  # over provided versions.

-  gtest_cppflags="-I${build_dir}/include -I${src_dir}/include"

-  gtest_cxxflags="@PTHREAD_CFLAGS@"

-else

-  # We're using an installed gtest, although it may be staged under some

-  # prefix. Assume (as our own libraries do) that we can resolve the prefix,

-  # and are present in the dynamic link paths.

-  gtest_ldflags="-L${libdir}"

-  gtest_libs="-l${name} @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"

-  gtest_cppflags="-I${includedir}"

-  gtest_cxxflags="@PTHREAD_CFLAGS@"

-fi

-

-# Do an installation query if requested.

-if test -n "$do_query"; then

-  case $do_query in

-    prefix)           echo $prefix;       exit 0;;

-    exec-prefix)      echo $exec_prefix;  exit 0;;

-    libdir)           echo $libdir;       exit 0;;

-    includedir)       echo $includedir;   exit 0;;

-    version)          echo $version;      exit 0;;

-    *)                show_usage;         exit 1;;

-  esac

-fi

-

-# Do a version check if requested.

-if test "$do_check_versions" = "yes"; then

-  # Make sure we didn't receive a bad combination of parameters.

-  test "$echo_cppflags" = "yes" && show_usage && exit 1

-  test "$echo_cxxflags" = "yes" && show_usage && exit 1

-  test "$echo_ldflags" = "yes"  && show_usage && exit 1

-  test "$echo_libs" = "yes"     && show_usage && exit 1

-

-  if test "$exact_version" != ""; then

-    check_versions $exact_version $exact_version

-    # unreachable

-  else

-    check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}

-    # unreachable

-  fi

-fi

-

-# Do the output in the correct order so that these can be used in-line of

-# a compiler invocation.

-output=""

-test "$echo_cppflags" = "yes" && output="$output $gtest_cppflags"

-test "$echo_cxxflags" = "yes" && output="$output $gtest_cxxflags"

-test "$echo_ldflags" = "yes"  && output="$output $gtest_ldflags"

-test "$echo_libs" = "yes"     && output="$output $gtest_libs"

-echo $output

-

-exit 0

+#!/bin/sh
+
+# These variables are automatically filled in by the configure script.
+name="@PACKAGE_TARNAME@"
+version="@PACKAGE_VERSION@"
+
+show_usage()
+{
+  echo "Usage: gtest-config [OPTIONS...]"
+}
+
+show_help()
+{
+  show_usage
+  cat <<\EOF
+
+The `gtest-config' script provides access to the necessary compile and linking
+flags to connect with Google C++ Testing Framework, both in a build prior to
+installation, and on the system proper after installation. The installation
+overrides may be issued in combination with any other queries, but will only
+affect installation queries if called on a built but not installed gtest. The
+installation queries may not be issued with any other types of queries, and
+only one installation query may be made at a time. The version queries and
+compiler flag queries may be combined as desired but not mixed. Different
+version queries are always combined with logical "and" semantics, and only the
+last of any particular query is used while all previous ones ignored. All
+versions must be specified as a sequence of numbers separated by periods.
+Compiler flag queries output the union of the sets of flags when combined.
+
+ Examples:
+  gtest-config --min-version=1.0 || echo "Insufficient Google Test version."
+
+  g++ $(gtest-config --cppflags --cxxflags) -o foo.o -c foo.cpp
+  g++ $(gtest-config --ldflags --libs) -o foo foo.o
+
+  # When using a built but not installed Google Test:
+  g++ $(../../my_gtest_build/scripts/gtest-config ...) ...
+
+  # When using an installed Google Test, but with installation overrides:
+  export GTEST_PREFIX="/opt"
+  g++ $(gtest-config --libdir="/opt/lib64" ...) ...
+
+ Help:
+  --usage                    brief usage information
+  --help                     display this help message
+
+ Installation Overrides:
+  --prefix=<dir>             overrides the installation prefix
+  --exec-prefix=<dir>        overrides the executable installation prefix
+  --libdir=<dir>             overrides the library installation prefix
+  --includedir=<dir>         overrides the header file installation prefix
+
+ Installation Queries:
+  --prefix                   installation prefix
+  --exec-prefix              executable installation prefix
+  --libdir                   library installation directory
+  --includedir               header file installation directory
+  --version                  the version of the Google Test installation
+
+ Version Queries:
+  --min-version=VERSION      return 0 if the version is at least VERSION
+  --exact-version=VERSION    return 0 if the version is exactly VERSION
+  --max-version=VERSION      return 0 if the version is at most VERSION
+
+ Compilation Flag Queries:
+  --cppflags                 compile flags specific to the C-like preprocessors
+  --cxxflags                 compile flags appropriate for C++ programs
+  --ldflags                  linker flags
+  --libs                     libraries for linking
+
+EOF
+}
+
+# This function bounds our version with a min and a max. It uses some clever
+# POSIX-compliant variable expansion to portably do all the work in the shell
+# and avoid any dependency on a particular "sed" or "awk" implementation.
+# Notable is that it will only ever compare the first 3 components of versions.
+# Further components will be cleanly stripped off. All versions must be
+# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and
+# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should
+# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than
+# continuing to maintain our own shell version.
+check_versions()
+{
+  major_version=${version%%.*}
+  minor_version="0"
+  point_version="0"
+  if test "${version#*.}" != "${version}"; then
+    minor_version=${version#*.}
+    minor_version=${minor_version%%.*}
+  fi
+  if test "${version#*.*.}" != "${version}"; then
+    point_version=${version#*.*.}
+    point_version=${point_version%%.*}
+  fi
+
+  min_version="$1"
+  min_major_version=${min_version%%.*}
+  min_minor_version="0"
+  min_point_version="0"
+  if test "${min_version#*.}" != "${min_version}"; then
+    min_minor_version=${min_version#*.}
+    min_minor_version=${min_minor_version%%.*}
+  fi
+  if test "${min_version#*.*.}" != "${min_version}"; then
+    min_point_version=${min_version#*.*.}
+    min_point_version=${min_point_version%%.*}
+  fi
+
+  max_version="$2"
+  max_major_version=${max_version%%.*}
+  max_minor_version="0"
+  max_point_version="0"
+  if test "${max_version#*.}" != "${max_version}"; then
+    max_minor_version=${max_version#*.}
+    max_minor_version=${max_minor_version%%.*}
+  fi
+  if test "${max_version#*.*.}" != "${max_version}"; then
+    max_point_version=${max_version#*.*.}
+    max_point_version=${max_point_version%%.*}
+  fi
+
+  test $(($major_version)) -lt $(($min_major_version)) && exit 1
+  if test $(($major_version)) -eq $(($min_major_version)); then
+    test $(($minor_version)) -lt $(($min_minor_version)) && exit 1
+    if test $(($minor_version)) -eq $(($min_minor_version)); then
+      test $(($point_version)) -lt $(($min_point_version)) && exit 1
+    fi
+  fi
+
+  test $(($major_version)) -gt $(($max_major_version)) && exit 1
+  if test $(($major_version)) -eq $(($max_major_version)); then
+    test $(($minor_version)) -gt $(($max_minor_version)) && exit 1
+    if test $(($minor_version)) -eq $(($max_minor_version)); then
+      test $(($point_version)) -gt $(($max_point_version)) && exit 1
+    fi
+  fi
+
+  exit 0
+}
+
+# Show the usage line when no arguments are specified.
+if test $# -eq 0; then
+  show_usage
+  exit 1
+fi
+
+while test $# -gt 0; do
+  case $1 in
+    --usage)          show_usage;         exit 0;;
+    --help)           show_help;          exit 0;;
+
+    # Installation overrides
+    --prefix=*)       GTEST_PREFIX=${1#--prefix=};;
+    --exec-prefix=*)  GTEST_EXEC_PREFIX=${1#--exec-prefix=};;
+    --libdir=*)       GTEST_LIBDIR=${1#--libdir=};;
+    --includedir=*)   GTEST_INCLUDEDIR=${1#--includedir=};;
+
+    # Installation queries
+    --prefix|--exec-prefix|--libdir|--includedir|--version)
+      if test -n "${do_query}"; then
+        show_usage
+        exit 1
+      fi
+      do_query=${1#--}
+      ;;
+
+    # Version checking
+    --min-version=*)
+      do_check_versions=yes
+      min_version=${1#--min-version=}
+      ;;
+    --max-version=*)
+      do_check_versions=yes
+      max_version=${1#--max-version=}
+      ;;
+    --exact-version=*)
+      do_check_versions=yes
+      exact_version=${1#--exact-version=}
+      ;;
+
+    # Compiler flag output
+    --cppflags)       echo_cppflags=yes;;
+    --cxxflags)       echo_cxxflags=yes;;
+    --ldflags)        echo_ldflags=yes;;
+    --libs)           echo_libs=yes;;
+
+    # Everything else is an error
+    *)                show_usage;         exit 1;;
+  esac
+  shift
+done
+
+# These have defaults filled in by the configure script but can also be
+# overridden by environment variables or command line parameters.
+prefix="${GTEST_PREFIX:-@prefix@}"
+exec_prefix="${GTEST_EXEC_PREFIX:-@exec_prefix@}"
+libdir="${GTEST_LIBDIR:-@libdir@}"
+includedir="${GTEST_INCLUDEDIR:-@includedir@}"
+
+# We try and detect if our binary is not located at its installed location. If
+# it's not, we provide variables pointing to the source and build tree rather
+# than to the install tree. This allows building against a just-built gtest
+# rather than an installed gtest.
+bindir="@bindir@"
+this_relative_bindir=`dirname $0`
+this_bindir=`cd ${this_relative_bindir}; pwd -P`
+if test "${this_bindir}" = "${this_bindir%${bindir}}"; then
+  # The path to the script doesn't end in the bindir sequence from Autoconf,
+  # assume that we are in a build tree.
+  build_dir=`dirname ${this_bindir}`
+  src_dir=`cd ${this_bindir}/@top_srcdir@; pwd -P`
+
+  # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we
+  # should work to remove it, and/or remove libtool altogether, replacing it
+  # with direct references to the library and a link path.
+  gtest_libs="${build_dir}/lib/libgtest.la @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
+  gtest_ldflags=""
+
+  # We provide hooks to include from either the source or build dir, where the
+  # build dir is always preferred. This will potentially allow us to write
+  # build rules for generated headers and have them automatically be preferred
+  # over provided versions.
+  gtest_cppflags="-I${build_dir}/include -I${src_dir}/include"
+  gtest_cxxflags="@PTHREAD_CFLAGS@"
+else
+  # We're using an installed gtest, although it may be staged under some
+  # prefix. Assume (as our own libraries do) that we can resolve the prefix,
+  # and are present in the dynamic link paths.
+  gtest_ldflags="-L${libdir}"
+  gtest_libs="-l${name} @PTHREAD_CFLAGS@ @PTHREAD_LIBS@"
+  gtest_cppflags="-I${includedir}"
+  gtest_cxxflags="@PTHREAD_CFLAGS@"
+fi
+
+# Do an installation query if requested.
+if test -n "$do_query"; then
+  case $do_query in
+    prefix)           echo $prefix;       exit 0;;
+    exec-prefix)      echo $exec_prefix;  exit 0;;
+    libdir)           echo $libdir;       exit 0;;
+    includedir)       echo $includedir;   exit 0;;
+    version)          echo $version;      exit 0;;
+    *)                show_usage;         exit 1;;
+  esac
+fi
+
+# Do a version check if requested.
+if test "$do_check_versions" = "yes"; then
+  # Make sure we didn't receive a bad combination of parameters.
+  test "$echo_cppflags" = "yes" && show_usage && exit 1
+  test "$echo_cxxflags" = "yes" && show_usage && exit 1
+  test "$echo_ldflags" = "yes"  && show_usage && exit 1
+  test "$echo_libs" = "yes"     && show_usage && exit 1
+
+  if test "$exact_version" != ""; then
+    check_versions $exact_version $exact_version
+    # unreachable
+  else
+    check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}
+    # unreachable
+  fi
+fi
+
+# Do the output in the correct order so that these can be used in-line of
+# a compiler invocation.
+output=""
+test "$echo_cppflags" = "yes" && output="$output $gtest_cppflags"
+test "$echo_cxxflags" = "yes" && output="$output $gtest_cxxflags"
+test "$echo_ldflags" = "yes"  && output="$output $gtest_ldflags"
+test "$echo_libs" = "yes"     && output="$output $gtest_libs"
+echo $output
+
+exit 0
diff --git a/gtest-1.6.0/scripts/pump.py b/gtest-1.6.0/scripts/pump.py
index f478085..8afe808 100755
--- a/gtest-1.6.0/scripts/pump.py
+++ b/gtest-1.6.0/scripts/pump.py
@@ -1,847 +1,847 @@
-#!/usr/bin/env python

-#

-# Copyright 2008, Google Inc.

-# All rights reserved.

-#

-# Redistribution and use in source and binary forms, with or without

-# modification, are permitted provided that the following conditions are

-# met:

-#

-#     * Redistributions of source code must retain the above copyright

-# notice, this list of conditions and the following disclaimer.

-#     * Redistributions in binary form must reproduce the above

-# copyright notice, this list of conditions and the following disclaimer

-# in the documentation and/or other materials provided with the

-# distribution.

-#     * Neither the name of Google Inc. nor the names of its

-# contributors may be used to endorse or promote products derived from

-# this software without specific prior written permission.

-#

-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-"""pump v0.2.0 - Pretty Useful for Meta Programming.

-

-A tool for preprocessor meta programming.  Useful for generating

-repetitive boilerplate code.  Especially useful for writing C++

-classes, functions, macros, and templates that need to work with

-various number of arguments.

-

-USAGE:

-       pump.py SOURCE_FILE

-

-EXAMPLES:

-       pump.py foo.cc.pump

-         Converts foo.cc.pump to foo.cc.

-

-GRAMMAR:

-       CODE ::= ATOMIC_CODE*

-       ATOMIC_CODE ::= $var ID = EXPRESSION

-           | $var ID = [[ CODE ]]

-           | $range ID EXPRESSION..EXPRESSION

-           | $for ID SEPARATOR [[ CODE ]]

-           | $($)

-           | $ID

-           | $(EXPRESSION)

-           | $if EXPRESSION [[ CODE ]] ELSE_BRANCH

-           | [[ CODE ]]

-           | RAW_CODE

-       SEPARATOR ::= RAW_CODE | EMPTY

-       ELSE_BRANCH ::= $else [[ CODE ]]

-           | $elif EXPRESSION [[ CODE ]] ELSE_BRANCH

-           | EMPTY

-       EXPRESSION has Python syntax.

-"""

-

-__author__ = 'wan@google.com (Zhanyong Wan)'

-

-import os

-import re

-import sys

-

-

-TOKEN_TABLE = [

-    (re.compile(r'\$var\s+'), '$var'),

-    (re.compile(r'\$elif\s+'), '$elif'),

-    (re.compile(r'\$else\s+'), '$else'),

-    (re.compile(r'\$for\s+'), '$for'),

-    (re.compile(r'\$if\s+'), '$if'),

-    (re.compile(r'\$range\s+'), '$range'),

-    (re.compile(r'\$[_A-Za-z]\w*'), '$id'),

-    (re.compile(r'\$\(\$\)'), '$($)'),

-    (re.compile(r'\$'), '$'),

-    (re.compile(r'\[\[\n?'), '[['),

-    (re.compile(r'\]\]\n?'), ']]'),

-    ]

-

-

-class Cursor:

-  """Represents a position (line and column) in a text file."""

-

-  def __init__(self, line=-1, column=-1):

-    self.line = line

-    self.column = column

-

-  def __eq__(self, rhs):

-    return self.line == rhs.line and self.column == rhs.column

-

-  def __ne__(self, rhs):

-    return not self == rhs

-

-  def __lt__(self, rhs):

-    return self.line < rhs.line or (

-        self.line == rhs.line and self.column < rhs.column)

-

-  def __le__(self, rhs):

-    return self < rhs or self == rhs

-

-  def __gt__(self, rhs):

-    return rhs < self

-

-  def __ge__(self, rhs):

-    return rhs <= self

-

-  def __str__(self):

-    if self == Eof():

-      return 'EOF'

-    else:

-      return '%s(%s)' % (self.line + 1, self.column)

-

-  def __add__(self, offset):

-    return Cursor(self.line, self.column + offset)

-

-  def __sub__(self, offset):

-    return Cursor(self.line, self.column - offset)

-

-  def Clone(self):

-    """Returns a copy of self."""

-

-    return Cursor(self.line, self.column)

-

-

-# Special cursor to indicate the end-of-file.

-def Eof():

-  """Returns the special cursor to denote the end-of-file."""

-  return Cursor(-1, -1)

-

-

-class Token:

-  """Represents a token in a Pump source file."""

-

-  def __init__(self, start=None, end=None, value=None, token_type=None):

-    if start is None:

-      self.start = Eof()

-    else:

-      self.start = start

-    if end is None:

-      self.end = Eof()

-    else:

-      self.end = end

-    self.value = value

-    self.token_type = token_type

-

-  def __str__(self):

-    return 'Token @%s: \'%s\' type=%s' % (

-        self.start, self.value, self.token_type)

-

-  def Clone(self):

-    """Returns a copy of self."""

-

-    return Token(self.start.Clone(), self.end.Clone(), self.value,

-                 self.token_type)

-

-

-def StartsWith(lines, pos, string):

-  """Returns True iff the given position in lines starts with 'string'."""

-

-  return lines[pos.line][pos.column:].startswith(string)

-

-

-def FindFirstInLine(line, token_table):

-  best_match_start = -1

-  for (regex, token_type) in token_table:

-    m = regex.search(line)

-    if m:

-      # We found regex in lines

-      if best_match_start < 0 or m.start() < best_match_start:

-        best_match_start = m.start()

-        best_match_length = m.end() - m.start()

-        best_match_token_type = token_type

-

-  if best_match_start < 0:

-    return None

-

-  return (best_match_start, best_match_length, best_match_token_type)

-

-

-def FindFirst(lines, token_table, cursor):

-  """Finds the first occurrence of any string in strings in lines."""

-

-  start = cursor.Clone()

-  cur_line_number = cursor.line

-  for line in lines[start.line:]:

-    if cur_line_number == start.line:

-      line = line[start.column:]

-    m = FindFirstInLine(line, token_table)

-    if m:

-      # We found a regex in line.

-      (start_column, length, token_type) = m

-      if cur_line_number == start.line:

-        start_column += start.column

-      found_start = Cursor(cur_line_number, start_column)

-      found_end = found_start + length

-      return MakeToken(lines, found_start, found_end, token_type)

-    cur_line_number += 1

-  # We failed to find str in lines

-  return None

-

-

-def SubString(lines, start, end):

-  """Returns a substring in lines."""

-

-  if end == Eof():

-    end = Cursor(len(lines) - 1, len(lines[-1]))

-

-  if start >= end:

-    return ''

-

-  if start.line == end.line:

-    return lines[start.line][start.column:end.column]

-

-  result_lines = ([lines[start.line][start.column:]] +

-                  lines[start.line + 1:end.line] +

-                  [lines[end.line][:end.column]])

-  return ''.join(result_lines)

-

-

-def StripMetaComments(str):

-  """Strip meta comments from each line in the given string."""

-

-  # First, completely remove lines containing nothing but a meta

-  # comment, including the trailing \n.

-  str = re.sub(r'^\s*\$\$.*\n', '', str)

-

-  # Then, remove meta comments from contentful lines.

-  return re.sub(r'\s*\$\$.*', '', str)

-

-

-def MakeToken(lines, start, end, token_type):

-  """Creates a new instance of Token."""

-

-  return Token(start, end, SubString(lines, start, end), token_type)

-

-

-def ParseToken(lines, pos, regex, token_type):

-  line = lines[pos.line][pos.column:]

-  m = regex.search(line)

-  if m and not m.start():

-    return MakeToken(lines, pos, pos + m.end(), token_type)

-  else:

-    print 'ERROR: %s expected at %s.' % (token_type, pos)

-    sys.exit(1)

-

-

-ID_REGEX = re.compile(r'[_A-Za-z]\w*')

-EQ_REGEX = re.compile(r'=')

-REST_OF_LINE_REGEX = re.compile(r'.*?(?=$|\$\$)')

-OPTIONAL_WHITE_SPACES_REGEX = re.compile(r'\s*')

-WHITE_SPACE_REGEX = re.compile(r'\s')

-DOT_DOT_REGEX = re.compile(r'\.\.')

-

-

-def Skip(lines, pos, regex):

-  line = lines[pos.line][pos.column:]

-  m = re.search(regex, line)

-  if m and not m.start():

-    return pos + m.end()

-  else:

-    return pos

-

-

-def SkipUntil(lines, pos, regex, token_type):

-  line = lines[pos.line][pos.column:]

-  m = re.search(regex, line)

-  if m:

-    return pos + m.start()

-  else:

-    print ('ERROR: %s expected on line %s after column %s.' %

-           (token_type, pos.line + 1, pos.column))

-    sys.exit(1)

-

-

-def ParseExpTokenInParens(lines, pos):

-  def ParseInParens(pos):

-    pos = Skip(lines, pos, OPTIONAL_WHITE_SPACES_REGEX)

-    pos = Skip(lines, pos, r'\(')

-    pos = Parse(pos)

-    pos = Skip(lines, pos, r'\)')

-    return pos

-

-  def Parse(pos):

-    pos = SkipUntil(lines, pos, r'\(|\)', ')')

-    if SubString(lines, pos, pos + 1) == '(':

-      pos = Parse(pos + 1)

-      pos = Skip(lines, pos, r'\)')

-      return Parse(pos)

-    else:

-      return pos

-

-  start = pos.Clone()

-  pos = ParseInParens(pos)

-  return MakeToken(lines, start, pos, 'exp')

-

-

-def RStripNewLineFromToken(token):

-  if token.value.endswith('\n'):

-    return Token(token.start, token.end, token.value[:-1], token.token_type)

-  else:

-    return token

-

-

-def TokenizeLines(lines, pos):

-  while True:

-    found = FindFirst(lines, TOKEN_TABLE, pos)

-    if not found:

-      yield MakeToken(lines, pos, Eof(), 'code')

-      return

-

-    if found.start == pos:

-      prev_token = None

-      prev_token_rstripped = None

-    else:

-      prev_token = MakeToken(lines, pos, found.start, 'code')

-      prev_token_rstripped = RStripNewLineFromToken(prev_token)

-

-    if found.token_type == '$var':

-      if prev_token_rstripped:

-        yield prev_token_rstripped

-      yield found

-      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')

-      yield id_token

-      pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)

-

-      eq_token = ParseToken(lines, pos, EQ_REGEX, '=')

-      yield eq_token

-      pos = Skip(lines, eq_token.end, r'\s*')

-

-      if SubString(lines, pos, pos + 2) != '[[':

-        exp_token = ParseToken(lines, pos, REST_OF_LINE_REGEX, 'exp')

-        yield exp_token

-        pos = Cursor(exp_token.end.line + 1, 0)

-    elif found.token_type == '$for':

-      if prev_token_rstripped:

-        yield prev_token_rstripped

-      yield found

-      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')

-      yield id_token

-      pos = Skip(lines, id_token.end, WHITE_SPACE_REGEX)

-    elif found.token_type == '$range':

-      if prev_token_rstripped:

-        yield prev_token_rstripped

-      yield found

-      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')

-      yield id_token

-      pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)

-

-      dots_pos = SkipUntil(lines, pos, DOT_DOT_REGEX, '..')

-      yield MakeToken(lines, pos, dots_pos, 'exp')

-      yield MakeToken(lines, dots_pos, dots_pos + 2, '..')

-      pos = dots_pos + 2

-      new_pos = Cursor(pos.line + 1, 0)

-      yield MakeToken(lines, pos, new_pos, 'exp')

-      pos = new_pos

-    elif found.token_type == '$':

-      if prev_token:

-        yield prev_token

-      yield found

-      exp_token = ParseExpTokenInParens(lines, found.end)

-      yield exp_token

-      pos = exp_token.end

-    elif (found.token_type == ']]' or found.token_type == '$if' or

-          found.token_type == '$elif' or found.token_type == '$else'):

-      if prev_token_rstripped:

-        yield prev_token_rstripped

-      yield found

-      pos = found.end

-    else:

-      if prev_token:

-        yield prev_token

-      yield found

-      pos = found.end

-

-

-def Tokenize(s):

-  """A generator that yields the tokens in the given string."""

-  if s != '':

-    lines = s.splitlines(True)

-    for token in TokenizeLines(lines, Cursor(0, 0)):

-      yield token

-

-

-class CodeNode:

-  def __init__(self, atomic_code_list=None):

-    self.atomic_code = atomic_code_list

-

-

-class VarNode:

-  def __init__(self, identifier=None, atomic_code=None):

-    self.identifier = identifier

-    self.atomic_code = atomic_code

-

-

-class RangeNode:

-  def __init__(self, identifier=None, exp1=None, exp2=None):

-    self.identifier = identifier

-    self.exp1 = exp1

-    self.exp2 = exp2

-

-

-class ForNode:

-  def __init__(self, identifier=None, sep=None, code=None):

-    self.identifier = identifier

-    self.sep = sep

-    self.code = code

-

-

-class ElseNode:

-  def __init__(self, else_branch=None):

-    self.else_branch = else_branch

-

-

-class IfNode:

-  def __init__(self, exp=None, then_branch=None, else_branch=None):

-    self.exp = exp

-    self.then_branch = then_branch

-    self.else_branch = else_branch

-

-

-class RawCodeNode:

-  def __init__(self, token=None):

-    self.raw_code = token

-

-

-class LiteralDollarNode:

-  def __init__(self, token):

-    self.token = token

-

-

-class ExpNode:

-  def __init__(self, token, python_exp):

-    self.token = token

-    self.python_exp = python_exp

-

-

-def PopFront(a_list):

-  head = a_list[0]

-  a_list[:1] = []

-  return head

-

-

-def PushFront(a_list, elem):

-  a_list[:0] = [elem]

-

-

-def PopToken(a_list, token_type=None):

-  token = PopFront(a_list)

-  if token_type is not None and token.token_type != token_type:

-    print 'ERROR: %s expected at %s' % (token_type, token.start)

-    print 'ERROR: %s found instead' % (token,)

-    sys.exit(1)

-

-  return token

-

-

-def PeekToken(a_list):

-  if not a_list:

-    return None

-

-  return a_list[0]

-

-

-def ParseExpNode(token):

-  python_exp = re.sub(r'([_A-Za-z]\w*)', r'self.GetValue("\1")', token.value)

-  return ExpNode(token, python_exp)

-

-

-def ParseElseNode(tokens):

-  def Pop(token_type=None):

-    return PopToken(tokens, token_type)

-

-  next = PeekToken(tokens)

-  if not next:

-    return None

-  if next.token_type == '$else':

-    Pop('$else')

-    Pop('[[')

-    code_node = ParseCodeNode(tokens)

-    Pop(']]')

-    return code_node

-  elif next.token_type == '$elif':

-    Pop('$elif')

-    exp = Pop('code')

-    Pop('[[')

-    code_node = ParseCodeNode(tokens)

-    Pop(']]')

-    inner_else_node = ParseElseNode(tokens)

-    return CodeNode([IfNode(ParseExpNode(exp), code_node, inner_else_node)])

-  elif not next.value.strip():

-    Pop('code')

-    return ParseElseNode(tokens)

-  else:

-    return None

-

-

-def ParseAtomicCodeNode(tokens):

-  def Pop(token_type=None):

-    return PopToken(tokens, token_type)

-

-  head = PopFront(tokens)

-  t = head.token_type

-  if t == 'code':

-    return RawCodeNode(head)

-  elif t == '$var':

-    id_token = Pop('id')

-    Pop('=')

-    next = PeekToken(tokens)

-    if next.token_type == 'exp':

-      exp_token = Pop()

-      return VarNode(id_token, ParseExpNode(exp_token))

-    Pop('[[')

-    code_node = ParseCodeNode(tokens)

-    Pop(']]')

-    return VarNode(id_token, code_node)

-  elif t == '$for':

-    id_token = Pop('id')

-    next_token = PeekToken(tokens)

-    if next_token.token_type == 'code':

-      sep_token = next_token

-      Pop('code')

-    else:

-      sep_token = None

-    Pop('[[')

-    code_node = ParseCodeNode(tokens)

-    Pop(']]')

-    return ForNode(id_token, sep_token, code_node)

-  elif t == '$if':

-    exp_token = Pop('code')

-    Pop('[[')

-    code_node = ParseCodeNode(tokens)

-    Pop(']]')

-    else_node = ParseElseNode(tokens)

-    return IfNode(ParseExpNode(exp_token), code_node, else_node)

-  elif t == '$range':

-    id_token = Pop('id')

-    exp1_token = Pop('exp')

-    Pop('..')

-    exp2_token = Pop('exp')

-    return RangeNode(id_token, ParseExpNode(exp1_token),

-                     ParseExpNode(exp2_token))

-  elif t == '$id':

-    return ParseExpNode(Token(head.start + 1, head.end, head.value[1:], 'id'))

-  elif t == '$($)':

-    return LiteralDollarNode(head)

-  elif t == '$':

-    exp_token = Pop('exp')

-    return ParseExpNode(exp_token)

-  elif t == '[[':

-    code_node = ParseCodeNode(tokens)

-    Pop(']]')

-    return code_node

-  else:

-    PushFront(tokens, head)

-    return None

-

-

-def ParseCodeNode(tokens):

-  atomic_code_list = []

-  while True:

-    if not tokens:

-      break

-    atomic_code_node = ParseAtomicCodeNode(tokens)

-    if atomic_code_node:

-      atomic_code_list.append(atomic_code_node)

-    else:

-      break

-  return CodeNode(atomic_code_list)

-

-

-def ParseToAST(pump_src_text):

-  """Convert the given Pump source text into an AST."""

-  tokens = list(Tokenize(pump_src_text))

-  code_node = ParseCodeNode(tokens)

-  return code_node

-

-

-class Env:

-  def __init__(self):

-    self.variables = []

-    self.ranges = []

-

-  def Clone(self):

-    clone = Env()

-    clone.variables = self.variables[:]

-    clone.ranges = self.ranges[:]

-    return clone

-

-  def PushVariable(self, var, value):

-    # If value looks like an int, store it as an int.

-    try:

-      int_value = int(value)

-      if ('%s' % int_value) == value:

-        value = int_value

-    except Exception:

-      pass

-    self.variables[:0] = [(var, value)]

-

-  def PopVariable(self):

-    self.variables[:1] = []

-

-  def PushRange(self, var, lower, upper):

-    self.ranges[:0] = [(var, lower, upper)]

-

-  def PopRange(self):

-    self.ranges[:1] = []

-

-  def GetValue(self, identifier):

-    for (var, value) in self.variables:

-      if identifier == var:

-        return value

-

-    print 'ERROR: meta variable %s is undefined.' % (identifier,)

-    sys.exit(1)

-

-  def EvalExp(self, exp):

-    try:

-      result = eval(exp.python_exp)

-    except Exception, e:

-      print 'ERROR: caught exception %s: %s' % (e.__class__.__name__, e)

-      print ('ERROR: failed to evaluate meta expression %s at %s' %

-             (exp.python_exp, exp.token.start))

-      sys.exit(1)

-    return result

-

-  def GetRange(self, identifier):

-    for (var, lower, upper) in self.ranges:

-      if identifier == var:

-        return (lower, upper)

-

-    print 'ERROR: range %s is undefined.' % (identifier,)

-    sys.exit(1)

-

-

-class Output:

-  def __init__(self):

-    self.string = ''

-

-  def GetLastLine(self):

-    index = self.string.rfind('\n')

-    if index < 0:

-      return ''

-

-    return self.string[index + 1:]

-

-  def Append(self, s):

-    self.string += s

-

-

-def RunAtomicCode(env, node, output):

-  if isinstance(node, VarNode):

-    identifier = node.identifier.value.strip()

-    result = Output()

-    RunAtomicCode(env.Clone(), node.atomic_code, result)

-    value = result.string

-    env.PushVariable(identifier, value)

-  elif isinstance(node, RangeNode):

-    identifier = node.identifier.value.strip()

-    lower = int(env.EvalExp(node.exp1))

-    upper = int(env.EvalExp(node.exp2))

-    env.PushRange(identifier, lower, upper)

-  elif isinstance(node, ForNode):

-    identifier = node.identifier.value.strip()

-    if node.sep is None:

-      sep = ''

-    else:

-      sep = node.sep.value

-    (lower, upper) = env.GetRange(identifier)

-    for i in range(lower, upper + 1):

-      new_env = env.Clone()

-      new_env.PushVariable(identifier, i)

-      RunCode(new_env, node.code, output)

-      if i != upper:

-        output.Append(sep)

-  elif isinstance(node, RawCodeNode):

-    output.Append(node.raw_code.value)

-  elif isinstance(node, IfNode):

-    cond = env.EvalExp(node.exp)

-    if cond:

-      RunCode(env.Clone(), node.then_branch, output)

-    elif node.else_branch is not None:

-      RunCode(env.Clone(), node.else_branch, output)

-  elif isinstance(node, ExpNode):

-    value = env.EvalExp(node)

-    output.Append('%s' % (value,))

-  elif isinstance(node, LiteralDollarNode):

-    output.Append('$')

-  elif isinstance(node, CodeNode):

-    RunCode(env.Clone(), node, output)

-  else:

-    print 'BAD'

-    print node

-    sys.exit(1)

-

-

-def RunCode(env, code_node, output):

-  for atomic_code in code_node.atomic_code:

-    RunAtomicCode(env, atomic_code, output)

-

-

-def IsComment(cur_line):

-  return '//' in cur_line

-

-

-def IsInPreprocessorDirevative(prev_lines, cur_line):

-  if cur_line.lstrip().startswith('#'):

-    return True

-  return prev_lines != [] and prev_lines[-1].endswith('\\')

-

-

-def WrapComment(line, output):

-  loc = line.find('//')

-  before_comment = line[:loc].rstrip()

-  if before_comment == '':

-    indent = loc

-  else:

-    output.append(before_comment)

-    indent = len(before_comment) - len(before_comment.lstrip())

-  prefix = indent*' ' + '// '

-  max_len = 80 - len(prefix)

-  comment = line[loc + 2:].strip()

-  segs = [seg for seg in re.split(r'(\w+\W*)', comment) if seg != '']

-  cur_line = ''

-  for seg in segs:

-    if len((cur_line + seg).rstrip()) < max_len:

-      cur_line += seg

-    else:

-      if cur_line.strip() != '':

-        output.append(prefix + cur_line.rstrip())

-      cur_line = seg.lstrip()

-  if cur_line.strip() != '':

-    output.append(prefix + cur_line.strip())

-

-

-def WrapCode(line, line_concat, output):

-  indent = len(line) - len(line.lstrip())

-  prefix = indent*' '  # Prefix of the current line

-  max_len = 80 - indent - len(line_concat)  # Maximum length of the current line

-  new_prefix = prefix + 4*' '  # Prefix of a continuation line

-  new_max_len = max_len - 4  # Maximum length of a continuation line

-  # Prefers to wrap a line after a ',' or ';'.

-  segs = [seg for seg in re.split(r'([^,;]+[,;]?)', line.strip()) if seg != '']

-  cur_line = ''  # The current line without leading spaces.

-  for seg in segs:

-    # If the line is still too long, wrap at a space.

-    while cur_line == '' and len(seg.strip()) > max_len:

-      seg = seg.lstrip()

-      split_at = seg.rfind(' ', 0, max_len)

-      output.append(prefix + seg[:split_at].strip() + line_concat)

-      seg = seg[split_at + 1:]

-      prefix = new_prefix

-      max_len = new_max_len

-

-    if len((cur_line + seg).rstrip()) < max_len:

-      cur_line = (cur_line + seg).lstrip()

-    else:

-      output.append(prefix + cur_line.rstrip() + line_concat)

-      prefix = new_prefix

-      max_len = new_max_len

-      cur_line = seg.lstrip()

-  if cur_line.strip() != '':

-    output.append(prefix + cur_line.strip())

-

-

-def WrapPreprocessorDirevative(line, output):

-  WrapCode(line, ' \\', output)

-

-

-def WrapPlainCode(line, output):

-  WrapCode(line, '', output)

-

-

-def IsHeaderGuardOrInclude(line):

-  return (re.match(r'^#(ifndef|define|endif\s*//)\s*[\w_]+\s*$', line) or

-          re.match(r'^#include\s', line))

-

-

-def WrapLongLine(line, output):

-  line = line.rstrip()

-  if len(line) <= 80:

-    output.append(line)

-  elif IsComment(line):

-    if IsHeaderGuardOrInclude(line):

-      # The style guide made an exception to allow long header guard lines

-      # and includes.

-      output.append(line)

-    else:

-      WrapComment(line, output)

-  elif IsInPreprocessorDirevative(output, line):

-    if IsHeaderGuardOrInclude(line):

-      # The style guide made an exception to allow long header guard lines

-      # and includes.

-      output.append(line)

-    else:

-      WrapPreprocessorDirevative(line, output)

-  else:

-    WrapPlainCode(line, output)

-

-

-def BeautifyCode(string):

-  lines = string.splitlines()

-  output = []

-  for line in lines:

-    WrapLongLine(line, output)

-  output2 = [line.rstrip() for line in output]

-  return '\n'.join(output2) + '\n'

-

-

-def ConvertFromPumpSource(src_text):

-  """Return the text generated from the given Pump source text."""

-  ast = ParseToAST(StripMetaComments(src_text))

-  output = Output()

-  RunCode(Env(), ast, output)

-  return BeautifyCode(output.string)

-

-

-def main(argv):

-  if len(argv) == 1:

-    print __doc__

-    sys.exit(1)

-

-  file_path = argv[-1]

-  output_str = ConvertFromPumpSource(file(file_path, 'r').read())

-  if file_path.endswith('.pump'):

-    output_file_path = file_path[:-5]

-  else:

-    output_file_path = '-'

-  if output_file_path == '-':

-    print output_str,

-  else:

-    output_file = file(output_file_path, 'w')

-    output_file.write('// This file was GENERATED by command:\n')

-    output_file.write('//     %s %s\n' %

-                      (os.path.basename(__file__), os.path.basename(file_path)))

-    output_file.write('// DO NOT EDIT BY HAND!!!\n\n')

-    output_file.write(output_str)

-    output_file.close()

-

-

-if __name__ == '__main__':

-  main(sys.argv)

+#!/usr/bin/env python
+#
+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""pump v0.2.0 - Pretty Useful for Meta Programming.
+
+A tool for preprocessor meta programming.  Useful for generating
+repetitive boilerplate code.  Especially useful for writing C++
+classes, functions, macros, and templates that need to work with
+various number of arguments.
+
+USAGE:
+       pump.py SOURCE_FILE
+
+EXAMPLES:
+       pump.py foo.cc.pump
+         Converts foo.cc.pump to foo.cc.
+
+GRAMMAR:
+       CODE ::= ATOMIC_CODE*
+       ATOMIC_CODE ::= $var ID = EXPRESSION
+           | $var ID = [[ CODE ]]
+           | $range ID EXPRESSION..EXPRESSION
+           | $for ID SEPARATOR [[ CODE ]]
+           | $($)
+           | $ID
+           | $(EXPRESSION)
+           | $if EXPRESSION [[ CODE ]] ELSE_BRANCH
+           | [[ CODE ]]
+           | RAW_CODE
+       SEPARATOR ::= RAW_CODE | EMPTY
+       ELSE_BRANCH ::= $else [[ CODE ]]
+           | $elif EXPRESSION [[ CODE ]] ELSE_BRANCH
+           | EMPTY
+       EXPRESSION has Python syntax.
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import os
+import re
+import sys
+
+
+TOKEN_TABLE = [
+    (re.compile(r'\$var\s+'), '$var'),
+    (re.compile(r'\$elif\s+'), '$elif'),
+    (re.compile(r'\$else\s+'), '$else'),
+    (re.compile(r'\$for\s+'), '$for'),
+    (re.compile(r'\$if\s+'), '$if'),
+    (re.compile(r'\$range\s+'), '$range'),
+    (re.compile(r'\$[_A-Za-z]\w*'), '$id'),
+    (re.compile(r'\$\(\$\)'), '$($)'),
+    (re.compile(r'\$'), '$'),
+    (re.compile(r'\[\[\n?'), '[['),
+    (re.compile(r'\]\]\n?'), ']]'),
+    ]
+
+
+class Cursor:
+  """Represents a position (line and column) in a text file."""
+
+  def __init__(self, line=-1, column=-1):
+    self.line = line
+    self.column = column
+
+  def __eq__(self, rhs):
+    return self.line == rhs.line and self.column == rhs.column
+
+  def __ne__(self, rhs):
+    return not self == rhs
+
+  def __lt__(self, rhs):
+    return self.line < rhs.line or (
+        self.line == rhs.line and self.column < rhs.column)
+
+  def __le__(self, rhs):
+    return self < rhs or self == rhs
+
+  def __gt__(self, rhs):
+    return rhs < self
+
+  def __ge__(self, rhs):
+    return rhs <= self
+
+  def __str__(self):
+    if self == Eof():
+      return 'EOF'
+    else:
+      return '%s(%s)' % (self.line + 1, self.column)
+
+  def __add__(self, offset):
+    return Cursor(self.line, self.column + offset)
+
+  def __sub__(self, offset):
+    return Cursor(self.line, self.column - offset)
+
+  def Clone(self):
+    """Returns a copy of self."""
+
+    return Cursor(self.line, self.column)
+
+
+# Special cursor to indicate the end-of-file.
+def Eof():
+  """Returns the special cursor to denote the end-of-file."""
+  return Cursor(-1, -1)
+
+
+class Token:
+  """Represents a token in a Pump source file."""
+
+  def __init__(self, start=None, end=None, value=None, token_type=None):
+    if start is None:
+      self.start = Eof()
+    else:
+      self.start = start
+    if end is None:
+      self.end = Eof()
+    else:
+      self.end = end
+    self.value = value
+    self.token_type = token_type
+
+  def __str__(self):
+    return 'Token @%s: \'%s\' type=%s' % (
+        self.start, self.value, self.token_type)
+
+  def Clone(self):
+    """Returns a copy of self."""
+
+    return Token(self.start.Clone(), self.end.Clone(), self.value,
+                 self.token_type)
+
+
+def StartsWith(lines, pos, string):
+  """Returns True iff the given position in lines starts with 'string'."""
+
+  return lines[pos.line][pos.column:].startswith(string)
+
+
+def FindFirstInLine(line, token_table):
+  best_match_start = -1
+  for (regex, token_type) in token_table:
+    m = regex.search(line)
+    if m:
+      # We found regex in lines
+      if best_match_start < 0 or m.start() < best_match_start:
+        best_match_start = m.start()
+        best_match_length = m.end() - m.start()
+        best_match_token_type = token_type
+
+  if best_match_start < 0:
+    return None
+
+  return (best_match_start, best_match_length, best_match_token_type)
+
+
+def FindFirst(lines, token_table, cursor):
+  """Finds the first occurrence of any string in strings in lines."""
+
+  start = cursor.Clone()
+  cur_line_number = cursor.line
+  for line in lines[start.line:]:
+    if cur_line_number == start.line:
+      line = line[start.column:]
+    m = FindFirstInLine(line, token_table)
+    if m:
+      # We found a regex in line.
+      (start_column, length, token_type) = m
+      if cur_line_number == start.line:
+        start_column += start.column
+      found_start = Cursor(cur_line_number, start_column)
+      found_end = found_start + length
+      return MakeToken(lines, found_start, found_end, token_type)
+    cur_line_number += 1
+  # We failed to find str in lines
+  return None
+
+
+def SubString(lines, start, end):
+  """Returns a substring in lines."""
+
+  if end == Eof():
+    end = Cursor(len(lines) - 1, len(lines[-1]))
+
+  if start >= end:
+    return ''
+
+  if start.line == end.line:
+    return lines[start.line][start.column:end.column]
+
+  result_lines = ([lines[start.line][start.column:]] +
+                  lines[start.line + 1:end.line] +
+                  [lines[end.line][:end.column]])
+  return ''.join(result_lines)
+
+
+def StripMetaComments(str):
+  """Strip meta comments from each line in the given string."""
+
+  # First, completely remove lines containing nothing but a meta
+  # comment, including the trailing \n.
+  str = re.sub(r'^\s*\$\$.*\n', '', str)
+
+  # Then, remove meta comments from contentful lines.
+  return re.sub(r'\s*\$\$.*', '', str)
+
+
+def MakeToken(lines, start, end, token_type):
+  """Creates a new instance of Token."""
+
+  return Token(start, end, SubString(lines, start, end), token_type)
+
+
+def ParseToken(lines, pos, regex, token_type):
+  line = lines[pos.line][pos.column:]
+  m = regex.search(line)
+  if m and not m.start():
+    return MakeToken(lines, pos, pos + m.end(), token_type)
+  else:
+    print 'ERROR: %s expected at %s.' % (token_type, pos)
+    sys.exit(1)
+
+
+ID_REGEX = re.compile(r'[_A-Za-z]\w*')
+EQ_REGEX = re.compile(r'=')
+REST_OF_LINE_REGEX = re.compile(r'.*?(?=$|\$\$)')
+OPTIONAL_WHITE_SPACES_REGEX = re.compile(r'\s*')
+WHITE_SPACE_REGEX = re.compile(r'\s')
+DOT_DOT_REGEX = re.compile(r'\.\.')
+
+
+def Skip(lines, pos, regex):
+  line = lines[pos.line][pos.column:]
+  m = re.search(regex, line)
+  if m and not m.start():
+    return pos + m.end()
+  else:
+    return pos
+
+
+def SkipUntil(lines, pos, regex, token_type):
+  line = lines[pos.line][pos.column:]
+  m = re.search(regex, line)
+  if m:
+    return pos + m.start()
+  else:
+    print ('ERROR: %s expected on line %s after column %s.' %
+           (token_type, pos.line + 1, pos.column))
+    sys.exit(1)
+
+
+def ParseExpTokenInParens(lines, pos):
+  def ParseInParens(pos):
+    pos = Skip(lines, pos, OPTIONAL_WHITE_SPACES_REGEX)
+    pos = Skip(lines, pos, r'\(')
+    pos = Parse(pos)
+    pos = Skip(lines, pos, r'\)')
+    return pos
+
+  def Parse(pos):
+    pos = SkipUntil(lines, pos, r'\(|\)', ')')
+    if SubString(lines, pos, pos + 1) == '(':
+      pos = Parse(pos + 1)
+      pos = Skip(lines, pos, r'\)')
+      return Parse(pos)
+    else:
+      return pos
+
+  start = pos.Clone()
+  pos = ParseInParens(pos)
+  return MakeToken(lines, start, pos, 'exp')
+
+
+def RStripNewLineFromToken(token):
+  if token.value.endswith('\n'):
+    return Token(token.start, token.end, token.value[:-1], token.token_type)
+  else:
+    return token
+
+
+def TokenizeLines(lines, pos):
+  while True:
+    found = FindFirst(lines, TOKEN_TABLE, pos)
+    if not found:
+      yield MakeToken(lines, pos, Eof(), 'code')
+      return
+
+    if found.start == pos:
+      prev_token = None
+      prev_token_rstripped = None
+    else:
+      prev_token = MakeToken(lines, pos, found.start, 'code')
+      prev_token_rstripped = RStripNewLineFromToken(prev_token)
+
+    if found.token_type == '$var':
+      if prev_token_rstripped:
+        yield prev_token_rstripped
+      yield found
+      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
+      yield id_token
+      pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
+
+      eq_token = ParseToken(lines, pos, EQ_REGEX, '=')
+      yield eq_token
+      pos = Skip(lines, eq_token.end, r'\s*')
+
+      if SubString(lines, pos, pos + 2) != '[[':
+        exp_token = ParseToken(lines, pos, REST_OF_LINE_REGEX, 'exp')
+        yield exp_token
+        pos = Cursor(exp_token.end.line + 1, 0)
+    elif found.token_type == '$for':
+      if prev_token_rstripped:
+        yield prev_token_rstripped
+      yield found
+      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
+      yield id_token
+      pos = Skip(lines, id_token.end, WHITE_SPACE_REGEX)
+    elif found.token_type == '$range':
+      if prev_token_rstripped:
+        yield prev_token_rstripped
+      yield found
+      id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
+      yield id_token
+      pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
+
+      dots_pos = SkipUntil(lines, pos, DOT_DOT_REGEX, '..')
+      yield MakeToken(lines, pos, dots_pos, 'exp')
+      yield MakeToken(lines, dots_pos, dots_pos + 2, '..')
+      pos = dots_pos + 2
+      new_pos = Cursor(pos.line + 1, 0)
+      yield MakeToken(lines, pos, new_pos, 'exp')
+      pos = new_pos
+    elif found.token_type == '$':
+      if prev_token:
+        yield prev_token
+      yield found
+      exp_token = ParseExpTokenInParens(lines, found.end)
+      yield exp_token
+      pos = exp_token.end
+    elif (found.token_type == ']]' or found.token_type == '$if' or
+          found.token_type == '$elif' or found.token_type == '$else'):
+      if prev_token_rstripped:
+        yield prev_token_rstripped
+      yield found
+      pos = found.end
+    else:
+      if prev_token:
+        yield prev_token
+      yield found
+      pos = found.end
+
+
+def Tokenize(s):
+  """A generator that yields the tokens in the given string."""
+  if s != '':
+    lines = s.splitlines(True)
+    for token in TokenizeLines(lines, Cursor(0, 0)):
+      yield token
+
+
+class CodeNode:
+  def __init__(self, atomic_code_list=None):
+    self.atomic_code = atomic_code_list
+
+
+class VarNode:
+  def __init__(self, identifier=None, atomic_code=None):
+    self.identifier = identifier
+    self.atomic_code = atomic_code
+
+
+class RangeNode:
+  def __init__(self, identifier=None, exp1=None, exp2=None):
+    self.identifier = identifier
+    self.exp1 = exp1
+    self.exp2 = exp2
+
+
+class ForNode:
+  def __init__(self, identifier=None, sep=None, code=None):
+    self.identifier = identifier
+    self.sep = sep
+    self.code = code
+
+
+class ElseNode:
+  def __init__(self, else_branch=None):
+    self.else_branch = else_branch
+
+
+class IfNode:
+  def __init__(self, exp=None, then_branch=None, else_branch=None):
+    self.exp = exp
+    self.then_branch = then_branch
+    self.else_branch = else_branch
+
+
+class RawCodeNode:
+  def __init__(self, token=None):
+    self.raw_code = token
+
+
+class LiteralDollarNode:
+  def __init__(self, token):
+    self.token = token
+
+
+class ExpNode:
+  def __init__(self, token, python_exp):
+    self.token = token
+    self.python_exp = python_exp
+
+
+def PopFront(a_list):
+  head = a_list[0]
+  a_list[:1] = []
+  return head
+
+
+def PushFront(a_list, elem):
+  a_list[:0] = [elem]
+
+
+def PopToken(a_list, token_type=None):
+  token = PopFront(a_list)
+  if token_type is not None and token.token_type != token_type:
+    print 'ERROR: %s expected at %s' % (token_type, token.start)
+    print 'ERROR: %s found instead' % (token,)
+    sys.exit(1)
+
+  return token
+
+
+def PeekToken(a_list):
+  if not a_list:
+    return None
+
+  return a_list[0]
+
+
+def ParseExpNode(token):
+  python_exp = re.sub(r'([_A-Za-z]\w*)', r'self.GetValue("\1")', token.value)
+  return ExpNode(token, python_exp)
+
+
+def ParseElseNode(tokens):
+  def Pop(token_type=None):
+    return PopToken(tokens, token_type)
+
+  next = PeekToken(tokens)
+  if not next:
+    return None
+  if next.token_type == '$else':
+    Pop('$else')
+    Pop('[[')
+    code_node = ParseCodeNode(tokens)
+    Pop(']]')
+    return code_node
+  elif next.token_type == '$elif':
+    Pop('$elif')
+    exp = Pop('code')
+    Pop('[[')
+    code_node = ParseCodeNode(tokens)
+    Pop(']]')
+    inner_else_node = ParseElseNode(tokens)
+    return CodeNode([IfNode(ParseExpNode(exp), code_node, inner_else_node)])
+  elif not next.value.strip():
+    Pop('code')
+    return ParseElseNode(tokens)
+  else:
+    return None
+
+
+def ParseAtomicCodeNode(tokens):
+  def Pop(token_type=None):
+    return PopToken(tokens, token_type)
+
+  head = PopFront(tokens)
+  t = head.token_type
+  if t == 'code':
+    return RawCodeNode(head)
+  elif t == '$var':
+    id_token = Pop('id')
+    Pop('=')
+    next = PeekToken(tokens)
+    if next.token_type == 'exp':
+      exp_token = Pop()
+      return VarNode(id_token, ParseExpNode(exp_token))
+    Pop('[[')
+    code_node = ParseCodeNode(tokens)
+    Pop(']]')
+    return VarNode(id_token, code_node)
+  elif t == '$for':
+    id_token = Pop('id')
+    next_token = PeekToken(tokens)
+    if next_token.token_type == 'code':
+      sep_token = next_token
+      Pop('code')
+    else:
+      sep_token = None
+    Pop('[[')
+    code_node = ParseCodeNode(tokens)
+    Pop(']]')
+    return ForNode(id_token, sep_token, code_node)
+  elif t == '$if':
+    exp_token = Pop('code')
+    Pop('[[')
+    code_node = ParseCodeNode(tokens)
+    Pop(']]')
+    else_node = ParseElseNode(tokens)
+    return IfNode(ParseExpNode(exp_token), code_node, else_node)
+  elif t == '$range':
+    id_token = Pop('id')
+    exp1_token = Pop('exp')
+    Pop('..')
+    exp2_token = Pop('exp')
+    return RangeNode(id_token, ParseExpNode(exp1_token),
+                     ParseExpNode(exp2_token))
+  elif t == '$id':
+    return ParseExpNode(Token(head.start + 1, head.end, head.value[1:], 'id'))
+  elif t == '$($)':
+    return LiteralDollarNode(head)
+  elif t == '$':
+    exp_token = Pop('exp')
+    return ParseExpNode(exp_token)
+  elif t == '[[':
+    code_node = ParseCodeNode(tokens)
+    Pop(']]')
+    return code_node
+  else:
+    PushFront(tokens, head)
+    return None
+
+
+def ParseCodeNode(tokens):
+  atomic_code_list = []
+  while True:
+    if not tokens:
+      break
+    atomic_code_node = ParseAtomicCodeNode(tokens)
+    if atomic_code_node:
+      atomic_code_list.append(atomic_code_node)
+    else:
+      break
+  return CodeNode(atomic_code_list)
+
+
+def ParseToAST(pump_src_text):
+  """Convert the given Pump source text into an AST."""
+  tokens = list(Tokenize(pump_src_text))
+  code_node = ParseCodeNode(tokens)
+  return code_node
+
+
+class Env:
+  def __init__(self):
+    self.variables = []
+    self.ranges = []
+
+  def Clone(self):
+    clone = Env()
+    clone.variables = self.variables[:]
+    clone.ranges = self.ranges[:]
+    return clone
+
+  def PushVariable(self, var, value):
+    # If value looks like an int, store it as an int.
+    try:
+      int_value = int(value)
+      if ('%s' % int_value) == value:
+        value = int_value
+    except Exception:
+      pass
+    self.variables[:0] = [(var, value)]
+
+  def PopVariable(self):
+    self.variables[:1] = []
+
+  def PushRange(self, var, lower, upper):
+    self.ranges[:0] = [(var, lower, upper)]
+
+  def PopRange(self):
+    self.ranges[:1] = []
+
+  def GetValue(self, identifier):
+    for (var, value) in self.variables:
+      if identifier == var:
+        return value
+
+    print 'ERROR: meta variable %s is undefined.' % (identifier,)
+    sys.exit(1)
+
+  def EvalExp(self, exp):
+    try:
+      result = eval(exp.python_exp)
+    except Exception, e:
+      print 'ERROR: caught exception %s: %s' % (e.__class__.__name__, e)
+      print ('ERROR: failed to evaluate meta expression %s at %s' %
+             (exp.python_exp, exp.token.start))
+      sys.exit(1)
+    return result
+
+  def GetRange(self, identifier):
+    for (var, lower, upper) in self.ranges:
+      if identifier == var:
+        return (lower, upper)
+
+    print 'ERROR: range %s is undefined.' % (identifier,)
+    sys.exit(1)
+
+
+class Output:
+  def __init__(self):
+    self.string = ''
+
+  def GetLastLine(self):
+    index = self.string.rfind('\n')
+    if index < 0:
+      return ''
+
+    return self.string[index + 1:]
+
+  def Append(self, s):
+    self.string += s
+
+
+def RunAtomicCode(env, node, output):
+  if isinstance(node, VarNode):
+    identifier = node.identifier.value.strip()
+    result = Output()
+    RunAtomicCode(env.Clone(), node.atomic_code, result)
+    value = result.string
+    env.PushVariable(identifier, value)
+  elif isinstance(node, RangeNode):
+    identifier = node.identifier.value.strip()
+    lower = int(env.EvalExp(node.exp1))
+    upper = int(env.EvalExp(node.exp2))
+    env.PushRange(identifier, lower, upper)
+  elif isinstance(node, ForNode):
+    identifier = node.identifier.value.strip()
+    if node.sep is None:
+      sep = ''
+    else:
+      sep = node.sep.value
+    (lower, upper) = env.GetRange(identifier)
+    for i in range(lower, upper + 1):
+      new_env = env.Clone()
+      new_env.PushVariable(identifier, i)
+      RunCode(new_env, node.code, output)
+      if i != upper:
+        output.Append(sep)
+  elif isinstance(node, RawCodeNode):
+    output.Append(node.raw_code.value)
+  elif isinstance(node, IfNode):
+    cond = env.EvalExp(node.exp)
+    if cond:
+      RunCode(env.Clone(), node.then_branch, output)
+    elif node.else_branch is not None:
+      RunCode(env.Clone(), node.else_branch, output)
+  elif isinstance(node, ExpNode):
+    value = env.EvalExp(node)
+    output.Append('%s' % (value,))
+  elif isinstance(node, LiteralDollarNode):
+    output.Append('$')
+  elif isinstance(node, CodeNode):
+    RunCode(env.Clone(), node, output)
+  else:
+    print 'BAD'
+    print node
+    sys.exit(1)
+
+
+def RunCode(env, code_node, output):
+  for atomic_code in code_node.atomic_code:
+    RunAtomicCode(env, atomic_code, output)
+
+
+def IsComment(cur_line):
+  return '//' in cur_line
+
+
+def IsInPreprocessorDirevative(prev_lines, cur_line):
+  if cur_line.lstrip().startswith('#'):
+    return True
+  return prev_lines != [] and prev_lines[-1].endswith('\\')
+
+
+def WrapComment(line, output):
+  loc = line.find('//')
+  before_comment = line[:loc].rstrip()
+  if before_comment == '':
+    indent = loc
+  else:
+    output.append(before_comment)
+    indent = len(before_comment) - len(before_comment.lstrip())
+  prefix = indent*' ' + '// '
+  max_len = 80 - len(prefix)
+  comment = line[loc + 2:].strip()
+  segs = [seg for seg in re.split(r'(\w+\W*)', comment) if seg != '']
+  cur_line = ''
+  for seg in segs:
+    if len((cur_line + seg).rstrip()) < max_len:
+      cur_line += seg
+    else:
+      if cur_line.strip() != '':
+        output.append(prefix + cur_line.rstrip())
+      cur_line = seg.lstrip()
+  if cur_line.strip() != '':
+    output.append(prefix + cur_line.strip())
+
+
+def WrapCode(line, line_concat, output):
+  indent = len(line) - len(line.lstrip())
+  prefix = indent*' '  # Prefix of the current line
+  max_len = 80 - indent - len(line_concat)  # Maximum length of the current line
+  new_prefix = prefix + 4*' '  # Prefix of a continuation line
+  new_max_len = max_len - 4  # Maximum length of a continuation line
+  # Prefers to wrap a line after a ',' or ';'.
+  segs = [seg for seg in re.split(r'([^,;]+[,;]?)', line.strip()) if seg != '']
+  cur_line = ''  # The current line without leading spaces.
+  for seg in segs:
+    # If the line is still too long, wrap at a space.
+    while cur_line == '' and len(seg.strip()) > max_len:
+      seg = seg.lstrip()
+      split_at = seg.rfind(' ', 0, max_len)
+      output.append(prefix + seg[:split_at].strip() + line_concat)
+      seg = seg[split_at + 1:]
+      prefix = new_prefix
+      max_len = new_max_len
+
+    if len((cur_line + seg).rstrip()) < max_len:
+      cur_line = (cur_line + seg).lstrip()
+    else:
+      output.append(prefix + cur_line.rstrip() + line_concat)
+      prefix = new_prefix
+      max_len = new_max_len
+      cur_line = seg.lstrip()
+  if cur_line.strip() != '':
+    output.append(prefix + cur_line.strip())
+
+
+def WrapPreprocessorDirevative(line, output):
+  WrapCode(line, ' \\', output)
+
+
+def WrapPlainCode(line, output):
+  WrapCode(line, '', output)
+
+
+def IsHeaderGuardOrInclude(line):
+  return (re.match(r'^#(ifndef|define|endif\s*//)\s*[\w_]+\s*$', line) or
+          re.match(r'^#include\s', line))
+
+
+def WrapLongLine(line, output):
+  line = line.rstrip()
+  if len(line) <= 80:
+    output.append(line)
+  elif IsComment(line):
+    if IsHeaderGuardOrInclude(line):
+      # The style guide made an exception to allow long header guard lines
+      # and includes.
+      output.append(line)
+    else:
+      WrapComment(line, output)
+  elif IsInPreprocessorDirevative(output, line):
+    if IsHeaderGuardOrInclude(line):
+      # The style guide made an exception to allow long header guard lines
+      # and includes.
+      output.append(line)
+    else:
+      WrapPreprocessorDirevative(line, output)
+  else:
+    WrapPlainCode(line, output)
+
+
+def BeautifyCode(string):
+  lines = string.splitlines()
+  output = []
+  for line in lines:
+    WrapLongLine(line, output)
+  output2 = [line.rstrip() for line in output]
+  return '\n'.join(output2) + '\n'
+
+
+def ConvertFromPumpSource(src_text):
+  """Return the text generated from the given Pump source text."""
+  ast = ParseToAST(StripMetaComments(src_text))
+  output = Output()
+  RunCode(Env(), ast, output)
+  return BeautifyCode(output.string)
+
+
+def main(argv):
+  if len(argv) == 1:
+    print __doc__
+    sys.exit(1)
+
+  file_path = argv[-1]
+  output_str = ConvertFromPumpSource(file(file_path, 'r').read())
+  if file_path.endswith('.pump'):
+    output_file_path = file_path[:-5]
+  else:
+    output_file_path = '-'
+  if output_file_path == '-':
+    print output_str,
+  else:
+    output_file = file(output_file_path, 'w')
+    output_file.write('// This file was GENERATED by command:\n')
+    output_file.write('//     %s %s\n' %
+                      (os.path.basename(__file__), os.path.basename(file_path)))
+    output_file.write('// DO NOT EDIT BY HAND!!!\n\n')
+    output_file.write(output_str)
+    output_file.close()
+
+
+if __name__ == '__main__':
+  main(sys.argv)
diff --git a/gtest-1.6.0/scripts/test/Makefile b/gtest-1.6.0/scripts/test/Makefile
index 181f168..cdff584 100644
--- a/gtest-1.6.0/scripts/test/Makefile
+++ b/gtest-1.6.0/scripts/test/Makefile
@@ -1,59 +1,59 @@
-# A Makefile for fusing Google Test and building a sample test against it.

-#

-# SYNOPSIS:

-#

-#   make [all]  - makes everything.

-#   make TARGET - makes the given target.

-#   make check  - makes everything and runs the built sample test.

-#   make clean  - removes all files generated by make.

-

-# Points to the root of fused Google Test, relative to where this file is.

-FUSED_GTEST_DIR = output

-

-# Paths to the fused gtest files.

-FUSED_GTEST_H = $(FUSED_GTEST_DIR)/gtest/gtest.h

-FUSED_GTEST_ALL_CC = $(FUSED_GTEST_DIR)/gtest/gtest-all.cc

-

-# Where to find the sample test.

-SAMPLE_DIR = ../../samples

-

-# Where to find gtest_main.cc.

-GTEST_MAIN_CC = ../../src/gtest_main.cc

-

-# Flags passed to the preprocessor.

-# We have no idea here whether pthreads is available in the system, so

-# disable its use.

-CPPFLAGS += -I$(FUSED_GTEST_DIR) -DGTEST_HAS_PTHREAD=0

-

-# Flags passed to the C++ compiler.

-CXXFLAGS += -g

-

-all : sample1_unittest

-

-check : all

-	./sample1_unittest

-

-clean :

-	rm -rf $(FUSED_GTEST_DIR) sample1_unittest *.o

-

-$(FUSED_GTEST_H) :

-	../fuse_gtest_files.py $(FUSED_GTEST_DIR)

-

-$(FUSED_GTEST_ALL_CC) :

-	../fuse_gtest_files.py $(FUSED_GTEST_DIR)

-

-gtest-all.o : $(FUSED_GTEST_H) $(FUSED_GTEST_ALL_CC)

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(FUSED_GTEST_DIR)/gtest/gtest-all.cc

-

-gtest_main.o : $(FUSED_GTEST_H) $(GTEST_MAIN_CC)

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GTEST_MAIN_CC)

-

-sample1.o : $(SAMPLE_DIR)/sample1.cc $(SAMPLE_DIR)/sample1.h

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1.cc

-

-sample1_unittest.o : $(SAMPLE_DIR)/sample1_unittest.cc \

-                     $(SAMPLE_DIR)/sample1.h $(FUSED_GTEST_H)

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1_unittest.cc

-

-sample1_unittest : sample1.o sample1_unittest.o gtest-all.o gtest_main.o

-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@

+# A Makefile for fusing Google Test and building a sample test against it.
+#
+# SYNOPSIS:
+#
+#   make [all]  - makes everything.
+#   make TARGET - makes the given target.
+#   make check  - makes everything and runs the built sample test.
+#   make clean  - removes all files generated by make.
+
+# Points to the root of fused Google Test, relative to where this file is.
+FUSED_GTEST_DIR = output
+
+# Paths to the fused gtest files.
+FUSED_GTEST_H = $(FUSED_GTEST_DIR)/gtest/gtest.h
+FUSED_GTEST_ALL_CC = $(FUSED_GTEST_DIR)/gtest/gtest-all.cc
+
+# Where to find the sample test.
+SAMPLE_DIR = ../../samples
+
+# Where to find gtest_main.cc.
+GTEST_MAIN_CC = ../../src/gtest_main.cc
+
+# Flags passed to the preprocessor.
+# We have no idea here whether pthreads is available in the system, so
+# disable its use.
+CPPFLAGS += -I$(FUSED_GTEST_DIR) -DGTEST_HAS_PTHREAD=0
+
+# Flags passed to the C++ compiler.
+CXXFLAGS += -g
+
+all : sample1_unittest
+
+check : all
+	./sample1_unittest
+
+clean :
+	rm -rf $(FUSED_GTEST_DIR) sample1_unittest *.o
+
+$(FUSED_GTEST_H) :
+	../fuse_gtest_files.py $(FUSED_GTEST_DIR)
+
+$(FUSED_GTEST_ALL_CC) :
+	../fuse_gtest_files.py $(FUSED_GTEST_DIR)
+
+gtest-all.o : $(FUSED_GTEST_H) $(FUSED_GTEST_ALL_CC)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(FUSED_GTEST_DIR)/gtest/gtest-all.cc
+
+gtest_main.o : $(FUSED_GTEST_H) $(GTEST_MAIN_CC)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GTEST_MAIN_CC)
+
+sample1.o : $(SAMPLE_DIR)/sample1.cc $(SAMPLE_DIR)/sample1.h
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1.cc
+
+sample1_unittest.o : $(SAMPLE_DIR)/sample1_unittest.cc \
+                     $(SAMPLE_DIR)/sample1.h $(FUSED_GTEST_H)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1_unittest.cc
+
+sample1_unittest : sample1.o sample1_unittest.o gtest-all.o gtest_main.o
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@
diff --git a/gtest-1.6.0/src/gtest-all.cc b/gtest-1.6.0/src/gtest-all.cc
index abd8e71..0a9cee5 100644
--- a/gtest-1.6.0/src/gtest-all.cc
+++ b/gtest-1.6.0/src/gtest-all.cc
@@ -1,48 +1,48 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: mheule@google.com (Markus Heule)

-//

-// Google C++ Testing Framework (Google Test)

-//

-// Sometimes it's desirable to build Google Test by compiling a single file.

-// This file serves this purpose.

-

-// This line ensures that gtest.h can be compiled on its own, even

-// when it's fused.

-#include "gtest/gtest.h"

-

-// The following lines pull in the real gtest *.cc files.

-#include "src/gtest.cc"

-#include "src/gtest-death-test.cc"

-#include "src/gtest-filepath.cc"

-#include "src/gtest-port.cc"

-#include "src/gtest-printers.cc"

-#include "src/gtest-test-part.cc"

-#include "src/gtest-typed-test.cc"

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+// Google C++ Testing Framework (Google Test)
+//
+// Sometimes it's desirable to build Google Test by compiling a single file.
+// This file serves this purpose.
+
+// This line ensures that gtest.h can be compiled on its own, even
+// when it's fused.
+#include "gtest/gtest.h"
+
+// The following lines pull in the real gtest *.cc files.
+#include "src/gtest.cc"
+#include "src/gtest-death-test.cc"
+#include "src/gtest-filepath.cc"
+#include "src/gtest-port.cc"
+#include "src/gtest-printers.cc"
+#include "src/gtest-test-part.cc"
+#include "src/gtest-typed-test.cc"
diff --git a/gtest-1.6.0/src/gtest-death-test.cc b/gtest-1.6.0/src/gtest-death-test.cc
index 7670c40..8b2e413 100644
--- a/gtest-1.6.0/src/gtest-death-test.cc
+++ b/gtest-1.6.0/src/gtest-death-test.cc
@@ -1,1234 +1,1234 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev)

-//

-// This file implements death tests.

-

-#include "gtest/gtest-death-test.h"

-#include "gtest/internal/gtest-port.h"

-

-#if GTEST_HAS_DEATH_TEST

-

-# if GTEST_OS_MAC

-#  include <crt_externs.h>

-# endif  // GTEST_OS_MAC

-

-# include <errno.h>

-# include <fcntl.h>

-# include <limits.h>

-# include <stdarg.h>

-

-# if GTEST_OS_WINDOWS

-#  include <windows.h>

-# else

-#  include <sys/mman.h>

-#  include <sys/wait.h>

-# endif  // GTEST_OS_WINDOWS

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-#include "gtest/gtest-message.h"

-#include "gtest/internal/gtest-string.h"

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#include "src/gtest-internal-inl.h"

-#undef GTEST_IMPLEMENTATION_

-

-namespace testing {

-

-// Constants.

-

-// The default death test style.

-static const char kDefaultDeathTestStyle[] = "fast";

-

-GTEST_DEFINE_string_(

-    death_test_style,

-    internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),

-    "Indicates how to run a death test in a forked child process: "

-    "\"threadsafe\" (child process re-executes the test binary "

-    "from the beginning, running only the specific death test) or "

-    "\"fast\" (child process runs the death test immediately "

-    "after forking).");

-

-GTEST_DEFINE_bool_(

-    death_test_use_fork,

-    internal::BoolFromGTestEnv("death_test_use_fork", false),

-    "Instructs to use fork()/_exit() instead of clone() in death tests. "

-    "Ignored and always uses fork() on POSIX systems where clone() is not "

-    "implemented. Useful when running under valgrind or similar tools if "

-    "those do not support clone(). Valgrind 3.3.1 will just fail if "

-    "it sees an unsupported combination of clone() flags. "

-    "It is not recommended to use this flag w/o valgrind though it will "

-    "work in 99% of the cases. Once valgrind is fixed, this flag will "

-    "most likely be removed.");

-

-namespace internal {

-GTEST_DEFINE_string_(

-    internal_run_death_test, "",

-    "Indicates the file, line number, temporal index of "

-    "the single death test to run, and a file descriptor to "

-    "which a success code may be sent, all separated by "

-    "colons.  This flag is specified if and only if the current "

-    "process is a sub-process launched for running a thread-safe "

-    "death test.  FOR INTERNAL USE ONLY.");

-}  // namespace internal

-

-#if GTEST_HAS_DEATH_TEST

-

-// ExitedWithCode constructor.

-ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {

-}

-

-// ExitedWithCode function-call operator.

-bool ExitedWithCode::operator()(int exit_status) const {

-# if GTEST_OS_WINDOWS

-

-  return exit_status == exit_code_;

-

-# else

-

-  return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;

-

-# endif  // GTEST_OS_WINDOWS

-}

-

-# if !GTEST_OS_WINDOWS

-// KilledBySignal constructor.

-KilledBySignal::KilledBySignal(int signum) : signum_(signum) {

-}

-

-// KilledBySignal function-call operator.

-bool KilledBySignal::operator()(int exit_status) const {

-  return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;

-}

-# endif  // !GTEST_OS_WINDOWS

-

-namespace internal {

-

-// Utilities needed for death tests.

-

-// Generates a textual description of a given exit code, in the format

-// specified by wait(2).

-static String ExitSummary(int exit_code) {

-  Message m;

-

-# if GTEST_OS_WINDOWS

-

-  m << "Exited with exit status " << exit_code;

-

-# else

-

-  if (WIFEXITED(exit_code)) {

-    m << "Exited with exit status " << WEXITSTATUS(exit_code);

-  } else if (WIFSIGNALED(exit_code)) {

-    m << "Terminated by signal " << WTERMSIG(exit_code);

-  }

-#  ifdef WCOREDUMP

-  if (WCOREDUMP(exit_code)) {

-    m << " (core dumped)";

-  }

-#  endif

-# endif  // GTEST_OS_WINDOWS

-

-  return m.GetString();

-}

-

-// Returns true if exit_status describes a process that was terminated

-// by a signal, or exited normally with a nonzero exit code.

-bool ExitedUnsuccessfully(int exit_status) {

-  return !ExitedWithCode(0)(exit_status);

-}

-

-# if !GTEST_OS_WINDOWS

-// Generates a textual failure message when a death test finds more than

-// one thread running, or cannot determine the number of threads, prior

-// to executing the given statement.  It is the responsibility of the

-// caller not to pass a thread_count of 1.

-static String DeathTestThreadWarning(size_t thread_count) {

-  Message msg;

-  msg << "Death tests use fork(), which is unsafe particularly"

-      << " in a threaded context. For this test, " << GTEST_NAME_ << " ";

-  if (thread_count == 0)

-    msg << "couldn't detect the number of threads.";

-  else

-    msg << "detected " << thread_count << " threads.";

-  return msg.GetString();

-}

-# endif  // !GTEST_OS_WINDOWS

-

-// Flag characters for reporting a death test that did not die.

-static const char kDeathTestLived = 'L';

-static const char kDeathTestReturned = 'R';

-static const char kDeathTestThrew = 'T';

-static const char kDeathTestInternalError = 'I';

-

-// An enumeration describing all of the possible ways that a death test can

-// conclude.  DIED means that the process died while executing the test

-// code; LIVED means that process lived beyond the end of the test code;

-// RETURNED means that the test statement attempted to execute a return

-// statement, which is not allowed; THREW means that the test statement

-// returned control by throwing an exception.  IN_PROGRESS means the test

-// has not yet concluded.

-// TODO(vladl@google.com): Unify names and possibly values for

-// AbortReason, DeathTestOutcome, and flag characters above.

-enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };

-

-// Routine for aborting the program which is safe to call from an

-// exec-style death test child process, in which case the error

-// message is propagated back to the parent process.  Otherwise, the

-// message is simply printed to stderr.  In either case, the program

-// then exits with status 1.

-void DeathTestAbort(const String& message) {

-  // On a POSIX system, this function may be called from a threadsafe-style

-  // death test child process, which operates on a very small stack.  Use

-  // the heap for any additional non-minuscule memory requirements.

-  const InternalRunDeathTestFlag* const flag =

-      GetUnitTestImpl()->internal_run_death_test_flag();

-  if (flag != NULL) {

-    FILE* parent = posix::FDOpen(flag->write_fd(), "w");

-    fputc(kDeathTestInternalError, parent);

-    fprintf(parent, "%s", message.c_str());

-    fflush(parent);

-    _exit(1);

-  } else {

-    fprintf(stderr, "%s", message.c_str());

-    fflush(stderr);

-    posix::Abort();

-  }

-}

-

-// A replacement for CHECK that calls DeathTestAbort if the assertion

-// fails.

-# define GTEST_DEATH_TEST_CHECK_(expression) \

-  do { \

-    if (!::testing::internal::IsTrue(expression)) { \

-      DeathTestAbort(::testing::internal::String::Format( \

-          "CHECK failed: File %s, line %d: %s", \

-          __FILE__, __LINE__, #expression)); \

-    } \

-  } while (::testing::internal::AlwaysFalse())

-

-// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for

-// evaluating any system call that fulfills two conditions: it must return

-// -1 on failure, and set errno to EINTR when it is interrupted and

-// should be tried again.  The macro expands to a loop that repeatedly

-// evaluates the expression as long as it evaluates to -1 and sets

-// errno to EINTR.  If the expression evaluates to -1 but errno is

-// something other than EINTR, DeathTestAbort is called.

-# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \

-  do { \

-    int gtest_retval; \

-    do { \

-      gtest_retval = (expression); \

-    } while (gtest_retval == -1 && errno == EINTR); \

-    if (gtest_retval == -1) { \

-      DeathTestAbort(::testing::internal::String::Format( \

-          "CHECK failed: File %s, line %d: %s != -1", \

-          __FILE__, __LINE__, #expression)); \

-    } \

-  } while (::testing::internal::AlwaysFalse())

-

-// Returns the message describing the last system error in errno.

-String GetLastErrnoDescription() {

-    return String(errno == 0 ? "" : posix::StrError(errno));

-}

-

-// This is called from a death test parent process to read a failure

-// message from the death test child process and log it with the FATAL

-// severity. On Windows, the message is read from a pipe handle. On other

-// platforms, it is read from a file descriptor.

-static void FailFromInternalError(int fd) {

-  Message error;

-  char buffer[256];

-  int num_read;

-

-  do {

-    while ((num_read = posix::Read(fd, buffer, 255)) > 0) {

-      buffer[num_read] = '\0';

-      error << buffer;

-    }

-  } while (num_read == -1 && errno == EINTR);

-

-  if (num_read == 0) {

-    GTEST_LOG_(FATAL) << error.GetString();

-  } else {

-    const int last_error = errno;

-    GTEST_LOG_(FATAL) << "Error while reading death test internal: "

-                      << GetLastErrnoDescription() << " [" << last_error << "]";

-  }

-}

-

-// Death test constructor.  Increments the running death test count

-// for the current test.

-DeathTest::DeathTest() {

-  TestInfo* const info = GetUnitTestImpl()->current_test_info();

-  if (info == NULL) {

-    DeathTestAbort("Cannot run a death test outside of a TEST or "

-                   "TEST_F construct");

-  }

-}

-

-// Creates and returns a death test by dispatching to the current

-// death test factory.

-bool DeathTest::Create(const char* statement, const RE* regex,

-                       const char* file, int line, DeathTest** test) {

-  return GetUnitTestImpl()->death_test_factory()->Create(

-      statement, regex, file, line, test);

-}

-

-const char* DeathTest::LastMessage() {

-  return last_death_test_message_.c_str();

-}

-

-void DeathTest::set_last_death_test_message(const String& message) {

-  last_death_test_message_ = message;

-}

-

-String DeathTest::last_death_test_message_;

-

-// Provides cross platform implementation for some death functionality.

-class DeathTestImpl : public DeathTest {

- protected:

-  DeathTestImpl(const char* a_statement, const RE* a_regex)

-      : statement_(a_statement),

-        regex_(a_regex),

-        spawned_(false),

-        status_(-1),

-        outcome_(IN_PROGRESS),

-        read_fd_(-1),

-        write_fd_(-1) {}

-

-  // read_fd_ is expected to be closed and cleared by a derived class.

-  ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }

-

-  void Abort(AbortReason reason);

-  virtual bool Passed(bool status_ok);

-

-  const char* statement() const { return statement_; }

-  const RE* regex() const { return regex_; }

-  bool spawned() const { return spawned_; }

-  void set_spawned(bool is_spawned) { spawned_ = is_spawned; }

-  int status() const { return status_; }

-  void set_status(int a_status) { status_ = a_status; }

-  DeathTestOutcome outcome() const { return outcome_; }

-  void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }

-  int read_fd() const { return read_fd_; }

-  void set_read_fd(int fd) { read_fd_ = fd; }

-  int write_fd() const { return write_fd_; }

-  void set_write_fd(int fd) { write_fd_ = fd; }

-

-  // Called in the parent process only. Reads the result code of the death

-  // test child process via a pipe, interprets it to set the outcome_

-  // member, and closes read_fd_.  Outputs diagnostics and terminates in

-  // case of unexpected codes.

-  void ReadAndInterpretStatusByte();

-

- private:

-  // The textual content of the code this object is testing.  This class

-  // doesn't own this string and should not attempt to delete it.

-  const char* const statement_;

-  // The regular expression which test output must match.  DeathTestImpl

-  // doesn't own this object and should not attempt to delete it.

-  const RE* const regex_;

-  // True if the death test child process has been successfully spawned.

-  bool spawned_;

-  // The exit status of the child process.

-  int status_;

-  // How the death test concluded.

-  DeathTestOutcome outcome_;

-  // Descriptor to the read end of the pipe to the child process.  It is

-  // always -1 in the child process.  The child keeps its write end of the

-  // pipe in write_fd_.

-  int read_fd_;

-  // Descriptor to the child's write end of the pipe to the parent process.

-  // It is always -1 in the parent process.  The parent keeps its end of the

-  // pipe in read_fd_.

-  int write_fd_;

-};

-

-// Called in the parent process only. Reads the result code of the death

-// test child process via a pipe, interprets it to set the outcome_

-// member, and closes read_fd_.  Outputs diagnostics and terminates in

-// case of unexpected codes.

-void DeathTestImpl::ReadAndInterpretStatusByte() {

-  char flag;

-  int bytes_read;

-

-  // The read() here blocks until data is available (signifying the

-  // failure of the death test) or until the pipe is closed (signifying

-  // its success), so it's okay to call this in the parent before

-  // the child process has exited.

-  do {

-    bytes_read = posix::Read(read_fd(), &flag, 1);

-  } while (bytes_read == -1 && errno == EINTR);

-

-  if (bytes_read == 0) {

-    set_outcome(DIED);

-  } else if (bytes_read == 1) {

-    switch (flag) {

-      case kDeathTestReturned:

-        set_outcome(RETURNED);

-        break;

-      case kDeathTestThrew:

-        set_outcome(THREW);

-        break;

-      case kDeathTestLived:

-        set_outcome(LIVED);

-        break;

-      case kDeathTestInternalError:

-        FailFromInternalError(read_fd());  // Does not return.

-        break;

-      default:

-        GTEST_LOG_(FATAL) << "Death test child process reported "

-                          << "unexpected status byte ("

-                          << static_cast<unsigned int>(flag) << ")";

-    }

-  } else {

-    GTEST_LOG_(FATAL) << "Read from death test child process failed: "

-                      << GetLastErrnoDescription();

-  }

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));

-  set_read_fd(-1);

-}

-

-// Signals that the death test code which should have exited, didn't.

-// Should be called only in a death test child process.

-// Writes a status byte to the child's status file descriptor, then

-// calls _exit(1).

-void DeathTestImpl::Abort(AbortReason reason) {

-  // The parent process considers the death test to be a failure if

-  // it finds any data in our pipe.  So, here we write a single flag byte

-  // to the pipe, then exit.

-  const char status_ch =

-      reason == TEST_DID_NOT_DIE ? kDeathTestLived :

-      reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned;

-

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));

-  // We are leaking the descriptor here because on some platforms (i.e.,

-  // when built as Windows DLL), destructors of global objects will still

-  // run after calling _exit(). On such systems, write_fd_ will be

-  // indirectly closed from the destructor of UnitTestImpl, causing double

-  // close if it is also closed here. On debug configurations, double close

-  // may assert. As there are no in-process buffers to flush here, we are

-  // relying on the OS to close the descriptor after the process terminates

-  // when the destructors are not run.

-  _exit(1);  // Exits w/o any normal exit hooks (we were supposed to crash)

-}

-

-// Returns an indented copy of stderr output for a death test.

-// This makes distinguishing death test output lines from regular log lines

-// much easier.

-static ::std::string FormatDeathTestOutput(const ::std::string& output) {

-  ::std::string ret;

-  for (size_t at = 0; ; ) {

-    const size_t line_end = output.find('\n', at);

-    ret += "[  DEATH   ] ";

-    if (line_end == ::std::string::npos) {

-      ret += output.substr(at);

-      break;

-    }

-    ret += output.substr(at, line_end + 1 - at);

-    at = line_end + 1;

-  }

-  return ret;

-}

-

-// Assesses the success or failure of a death test, using both private

-// members which have previously been set, and one argument:

-//

-// Private data members:

-//   outcome:  An enumeration describing how the death test

-//             concluded: DIED, LIVED, THREW, or RETURNED.  The death test

-//             fails in the latter three cases.

-//   status:   The exit status of the child process. On *nix, it is in the

-//             in the format specified by wait(2). On Windows, this is the

-//             value supplied to the ExitProcess() API or a numeric code

-//             of the exception that terminated the program.

-//   regex:    A regular expression object to be applied to

-//             the test's captured standard error output; the death test

-//             fails if it does not match.

-//

-// Argument:

-//   status_ok: true if exit_status is acceptable in the context of

-//              this particular death test, which fails if it is false

-//

-// Returns true iff all of the above conditions are met.  Otherwise, the

-// first failing condition, in the order given above, is the one that is

-// reported. Also sets the last death test message string.

-bool DeathTestImpl::Passed(bool status_ok) {

-  if (!spawned())

-    return false;

-

-  const String error_message = GetCapturedStderr();

-

-  bool success = false;

-  Message buffer;

-

-  buffer << "Death test: " << statement() << "\n";

-  switch (outcome()) {

-    case LIVED:

-      buffer << "    Result: failed to die.\n"

-             << " Error msg:\n" << FormatDeathTestOutput(error_message);

-      break;

-    case THREW:

-      buffer << "    Result: threw an exception.\n"

-             << " Error msg:\n" << FormatDeathTestOutput(error_message);

-      break;

-    case RETURNED:

-      buffer << "    Result: illegal return in test statement.\n"

-             << " Error msg:\n" << FormatDeathTestOutput(error_message);

-      break;

-    case DIED:

-      if (status_ok) {

-        const bool matched = RE::PartialMatch(error_message.c_str(), *regex());

-        if (matched) {

-          success = true;

-        } else {

-          buffer << "    Result: died but not with expected error.\n"

-                 << "  Expected: " << regex()->pattern() << "\n"

-                 << "Actual msg:\n" << FormatDeathTestOutput(error_message);

-        }

-      } else {

-        buffer << "    Result: died but not with expected exit code:\n"

-               << "            " << ExitSummary(status()) << "\n"

-               << "Actual msg:\n" << FormatDeathTestOutput(error_message);

-      }

-      break;

-    case IN_PROGRESS:

-    default:

-      GTEST_LOG_(FATAL)

-          << "DeathTest::Passed somehow called before conclusion of test";

-  }

-

-  DeathTest::set_last_death_test_message(buffer.GetString());

-  return success;

-}

-

-# if GTEST_OS_WINDOWS

-// WindowsDeathTest implements death tests on Windows. Due to the

-// specifics of starting new processes on Windows, death tests there are

-// always threadsafe, and Google Test considers the

-// --gtest_death_test_style=fast setting to be equivalent to

-// --gtest_death_test_style=threadsafe there.

-//

-// A few implementation notes:  Like the Linux version, the Windows

-// implementation uses pipes for child-to-parent communication. But due to

-// the specifics of pipes on Windows, some extra steps are required:

-//

-// 1. The parent creates a communication pipe and stores handles to both

-//    ends of it.

-// 2. The parent starts the child and provides it with the information

-//    necessary to acquire the handle to the write end of the pipe.

-// 3. The child acquires the write end of the pipe and signals the parent

-//    using a Windows event.

-// 4. Now the parent can release the write end of the pipe on its side. If

-//    this is done before step 3, the object's reference count goes down to

-//    0 and it is destroyed, preventing the child from acquiring it. The

-//    parent now has to release it, or read operations on the read end of

-//    the pipe will not return when the child terminates.

-// 5. The parent reads child's output through the pipe (outcome code and

-//    any possible error messages) from the pipe, and its stderr and then

-//    determines whether to fail the test.

-//

-// Note: to distinguish Win32 API calls from the local method and function

-// calls, the former are explicitly resolved in the global namespace.

-//

-class WindowsDeathTest : public DeathTestImpl {

- public:

-  WindowsDeathTest(const char* a_statement,

-                   const RE* a_regex,

-                   const char* file,

-                   int line)

-      : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {}

-

-  // All of these virtual functions are inherited from DeathTest.

-  virtual int Wait();

-  virtual TestRole AssumeRole();

-

- private:

-  // The name of the file in which the death test is located.

-  const char* const file_;

-  // The line number on which the death test is located.

-  const int line_;

-  // Handle to the write end of the pipe to the child process.

-  AutoHandle write_handle_;

-  // Child process handle.

-  AutoHandle child_handle_;

-  // Event the child process uses to signal the parent that it has

-  // acquired the handle to the write end of the pipe. After seeing this

-  // event the parent can release its own handles to make sure its

-  // ReadFile() calls return when the child terminates.

-  AutoHandle event_handle_;

-};

-

-// Waits for the child in a death test to exit, returning its exit

-// status, or 0 if no child process exists.  As a side effect, sets the

-// outcome data member.

-int WindowsDeathTest::Wait() {

-  if (!spawned())

-    return 0;

-

-  // Wait until the child either signals that it has acquired the write end

-  // of the pipe or it dies.

-  const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() };

-  switch (::WaitForMultipleObjects(2,

-                                   wait_handles,

-                                   FALSE,  // Waits for any of the handles.

-                                   INFINITE)) {

-    case WAIT_OBJECT_0:

-    case WAIT_OBJECT_0 + 1:

-      break;

-    default:

-      GTEST_DEATH_TEST_CHECK_(false);  // Should not get here.

-  }

-

-  // The child has acquired the write end of the pipe or exited.

-  // We release the handle on our side and continue.

-  write_handle_.Reset();

-  event_handle_.Reset();

-

-  ReadAndInterpretStatusByte();

-

-  // Waits for the child process to exit if it haven't already. This

-  // returns immediately if the child has already exited, regardless of

-  // whether previous calls to WaitForMultipleObjects synchronized on this

-  // handle or not.

-  GTEST_DEATH_TEST_CHECK_(

-      WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(),

-                                             INFINITE));

-  DWORD status_code;

-  GTEST_DEATH_TEST_CHECK_(

-      ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);

-  child_handle_.Reset();

-  set_status(static_cast<int>(status_code));

-  return status();

-}

-

-// The AssumeRole process for a Windows death test.  It creates a child

-// process with the same executable as the current process to run the

-// death test.  The child process is given the --gtest_filter and

-// --gtest_internal_run_death_test flags such that it knows to run the

-// current death test only.

-DeathTest::TestRole WindowsDeathTest::AssumeRole() {

-  const UnitTestImpl* const impl = GetUnitTestImpl();

-  const InternalRunDeathTestFlag* const flag =

-      impl->internal_run_death_test_flag();

-  const TestInfo* const info = impl->current_test_info();

-  const int death_test_index = info->result()->death_test_count();

-

-  if (flag != NULL) {

-    // ParseInternalRunDeathTestFlag() has performed all the necessary

-    // processing.

-    set_write_fd(flag->write_fd());

-    return EXECUTE_TEST;

-  }

-

-  // WindowsDeathTest uses an anonymous pipe to communicate results of

-  // a death test.

-  SECURITY_ATTRIBUTES handles_are_inheritable = {

-    sizeof(SECURITY_ATTRIBUTES), NULL, TRUE };

-  HANDLE read_handle, write_handle;

-  GTEST_DEATH_TEST_CHECK_(

-      ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable,

-                   0)  // Default buffer size.

-      != FALSE);

-  set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle),

-                                O_RDONLY));

-  write_handle_.Reset(write_handle);

-  event_handle_.Reset(::CreateEvent(

-      &handles_are_inheritable,

-      TRUE,    // The event will automatically reset to non-signaled state.

-      FALSE,   // The initial state is non-signalled.

-      NULL));  // The even is unnamed.

-  GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL);

-  const String filter_flag = String::Format("--%s%s=%s.%s",

-                                            GTEST_FLAG_PREFIX_, kFilterFlag,

-                                            info->test_case_name(),

-                                            info->name());

-  const String internal_flag = String::Format(

-    "--%s%s=%s|%d|%d|%u|%Iu|%Iu",

-      GTEST_FLAG_PREFIX_,

-      kInternalRunDeathTestFlag,

-      file_, line_,

-      death_test_index,

-      static_cast<unsigned int>(::GetCurrentProcessId()),

-      // size_t has the same with as pointers on both 32-bit and 64-bit

-      // Windows platforms.

-      // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.

-      reinterpret_cast<size_t>(write_handle),

-      reinterpret_cast<size_t>(event_handle_.Get()));

-

-  char executable_path[_MAX_PATH + 1];  // NOLINT

-  GTEST_DEATH_TEST_CHECK_(

-      _MAX_PATH + 1 != ::GetModuleFileNameA(NULL,

-                                            executable_path,

-                                            _MAX_PATH));

-

-  String command_line = String::Format("%s %s \"%s\"",

-                                       ::GetCommandLineA(),

-                                       filter_flag.c_str(),

-                                       internal_flag.c_str());

-

-  DeathTest::set_last_death_test_message("");

-

-  CaptureStderr();

-  // Flush the log buffers since the log streams are shared with the child.

-  FlushInfoLog();

-

-  // The child process will share the standard handles with the parent.

-  STARTUPINFOA startup_info;

-  memset(&startup_info, 0, sizeof(STARTUPINFO));

-  startup_info.dwFlags = STARTF_USESTDHANDLES;

-  startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);

-  startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);

-  startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);

-

-  PROCESS_INFORMATION process_info;

-  GTEST_DEATH_TEST_CHECK_(::CreateProcessA(

-      executable_path,

-      const_cast<char*>(command_line.c_str()),

-      NULL,   // Retuned process handle is not inheritable.

-      NULL,   // Retuned thread handle is not inheritable.

-      TRUE,   // Child inherits all inheritable handles (for write_handle_).

-      0x0,    // Default creation flags.

-      NULL,   // Inherit the parent's environment.

-      UnitTest::GetInstance()->original_working_dir(),

-      &startup_info,

-      &process_info) != FALSE);

-  child_handle_.Reset(process_info.hProcess);

-  ::CloseHandle(process_info.hThread);

-  set_spawned(true);

-  return OVERSEE_TEST;

-}

-# else  // We are not on Windows.

-

-// ForkingDeathTest provides implementations for most of the abstract

-// methods of the DeathTest interface.  Only the AssumeRole method is

-// left undefined.

-class ForkingDeathTest : public DeathTestImpl {

- public:

-  ForkingDeathTest(const char* statement, const RE* regex);

-

-  // All of these virtual functions are inherited from DeathTest.

-  virtual int Wait();

-

- protected:

-  void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }

-

- private:

-  // PID of child process during death test; 0 in the child process itself.

-  pid_t child_pid_;

-};

-

-// Constructs a ForkingDeathTest.

-ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex)

-    : DeathTestImpl(a_statement, a_regex),

-      child_pid_(-1) {}

-

-// Waits for the child in a death test to exit, returning its exit

-// status, or 0 if no child process exists.  As a side effect, sets the

-// outcome data member.

-int ForkingDeathTest::Wait() {

-  if (!spawned())

-    return 0;

-

-  ReadAndInterpretStatusByte();

-

-  int status_value;

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));

-  set_status(status_value);

-  return status_value;

-}

-

-// A concrete death test class that forks, then immediately runs the test

-// in the child process.

-class NoExecDeathTest : public ForkingDeathTest {

- public:

-  NoExecDeathTest(const char* a_statement, const RE* a_regex) :

-      ForkingDeathTest(a_statement, a_regex) { }

-  virtual TestRole AssumeRole();

-};

-

-// The AssumeRole process for a fork-and-run death test.  It implements a

-// straightforward fork, with a simple pipe to transmit the status byte.

-DeathTest::TestRole NoExecDeathTest::AssumeRole() {

-  const size_t thread_count = GetThreadCount();

-  if (thread_count != 1) {

-    GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);

-  }

-

-  int pipe_fd[2];

-  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);

-

-  DeathTest::set_last_death_test_message("");

-  CaptureStderr();

-  // When we fork the process below, the log file buffers are copied, but the

-  // file descriptors are shared.  We flush all log files here so that closing

-  // the file descriptors in the child process doesn't throw off the

-  // synchronization between descriptors and buffers in the parent process.

-  // This is as close to the fork as possible to avoid a race condition in case

-  // there are multiple threads running before the death test, and another

-  // thread writes to the log file.

-  FlushInfoLog();

-

-  const pid_t child_pid = fork();

-  GTEST_DEATH_TEST_CHECK_(child_pid != -1);

-  set_child_pid(child_pid);

-  if (child_pid == 0) {

-    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));

-    set_write_fd(pipe_fd[1]);

-    // Redirects all logging to stderr in the child process to prevent

-    // concurrent writes to the log files.  We capture stderr in the parent

-    // process and append the child process' output to a log.

-    LogToStderr();

-    // Event forwarding to the listeners of event listener API mush be shut

-    // down in death test subprocesses.

-    GetUnitTestImpl()->listeners()->SuppressEventForwarding();

-    return EXECUTE_TEST;

-  } else {

-    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));

-    set_read_fd(pipe_fd[0]);

-    set_spawned(true);

-    return OVERSEE_TEST;

-  }

-}

-

-// A concrete death test class that forks and re-executes the main

-// program from the beginning, with command-line flags set that cause

-// only this specific death test to be run.

-class ExecDeathTest : public ForkingDeathTest {

- public:

-  ExecDeathTest(const char* a_statement, const RE* a_regex,

-                const char* file, int line) :

-      ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { }

-  virtual TestRole AssumeRole();

- private:

-  // The name of the file in which the death test is located.

-  const char* const file_;

-  // The line number on which the death test is located.

-  const int line_;

-};

-

-// Utility class for accumulating command-line arguments.

-class Arguments {

- public:

-  Arguments() {

-    args_.push_back(NULL);

-  }

-

-  ~Arguments() {

-    for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();

-         ++i) {

-      free(*i);

-    }

-  }

-  void AddArgument(const char* argument) {

-    args_.insert(args_.end() - 1, posix::StrDup(argument));

-  }

-

-  template <typename Str>

-  void AddArguments(const ::std::vector<Str>& arguments) {

-    for (typename ::std::vector<Str>::const_iterator i = arguments.begin();

-         i != arguments.end();

-         ++i) {

-      args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));

-    }

-  }

-  char* const* Argv() {

-    return &args_[0];

-  }

- private:

-  std::vector<char*> args_;

-};

-

-// A struct that encompasses the arguments to the child process of a

-// threadsafe-style death test process.

-struct ExecDeathTestArgs {

-  char* const* argv;  // Command-line arguments for the child's call to exec

-  int close_fd;       // File descriptor to close; the read end of a pipe

-};

-

-#  if GTEST_OS_MAC

-inline char** GetEnviron() {

-  // When Google Test is built as a framework on MacOS X, the environ variable

-  // is unavailable. Apple's documentation (man environ) recommends using

-  // _NSGetEnviron() instead.

-  return *_NSGetEnviron();

-}

-#  else

-// Some POSIX platforms expect you to declare environ. extern "C" makes

-// it reside in the global namespace.

-extern "C" char** environ;

-inline char** GetEnviron() { return environ; }

-#  endif  // GTEST_OS_MAC

-

-// The main function for a threadsafe-style death test child process.

-// This function is called in a clone()-ed process and thus must avoid

-// any potentially unsafe operations like malloc or libc functions.

-static int ExecDeathTestChildMain(void* child_arg) {

-  ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));

-

-  // We need to execute the test program in the same environment where

-  // it was originally invoked.  Therefore we change to the original

-  // working directory first.

-  const char* const original_dir =

-      UnitTest::GetInstance()->original_working_dir();

-  // We can safely call chdir() as it's a direct system call.

-  if (chdir(original_dir) != 0) {

-    DeathTestAbort(String::Format("chdir(\"%s\") failed: %s",

-                                  original_dir,

-                                  GetLastErrnoDescription().c_str()));

-    return EXIT_FAILURE;

-  }

-

-  // We can safely call execve() as it's a direct system call.  We

-  // cannot use execvp() as it's a libc function and thus potentially

-  // unsafe.  Since execve() doesn't search the PATH, the user must

-  // invoke the test program via a valid path that contains at least

-  // one path separator.

-  execve(args->argv[0], args->argv, GetEnviron());

-  DeathTestAbort(String::Format("execve(%s, ...) in %s failed: %s",

-                                args->argv[0],

-                                original_dir,

-                                GetLastErrnoDescription().c_str()));

-  return EXIT_FAILURE;

-}

-

-// Two utility routines that together determine the direction the stack

-// grows.

-// This could be accomplished more elegantly by a single recursive

-// function, but we want to guard against the unlikely possibility of

-// a smart compiler optimizing the recursion away.

-//

-// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining

-// StackLowerThanAddress into StackGrowsDown, which then doesn't give

-// correct answer.

-bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_;

-bool StackLowerThanAddress(const void* ptr) {

-  int dummy;

-  return &dummy < ptr;

-}

-

-bool StackGrowsDown() {

-  int dummy;

-  return StackLowerThanAddress(&dummy);

-}

-

-// A threadsafe implementation of fork(2) for threadsafe-style death tests

-// that uses clone(2).  It dies with an error message if anything goes

-// wrong.

-static pid_t ExecDeathTestFork(char* const* argv, int close_fd) {

-  ExecDeathTestArgs args = { argv, close_fd };

-  pid_t child_pid = -1;

-

-#  if GTEST_HAS_CLONE

-  const bool use_fork = GTEST_FLAG(death_test_use_fork);

-

-  if (!use_fork) {

-    static const bool stack_grows_down = StackGrowsDown();

-    const size_t stack_size = getpagesize();

-    // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.

-    void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE,

-                             MAP_ANON | MAP_PRIVATE, -1, 0);

-    GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);

-    void* const stack_top =

-        static_cast<char*>(stack) + (stack_grows_down ? stack_size : 0);

-

-    child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);

-

-    GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);

-  }

-#  else

-  const bool use_fork = true;

-#  endif  // GTEST_HAS_CLONE

-

-  if (use_fork && (child_pid = fork()) == 0) {

-      ExecDeathTestChildMain(&args);

-      _exit(0);

-  }

-

-  GTEST_DEATH_TEST_CHECK_(child_pid != -1);

-  return child_pid;

-}

-

-// The AssumeRole process for a fork-and-exec death test.  It re-executes the

-// main program from the beginning, setting the --gtest_filter

-// and --gtest_internal_run_death_test flags to cause only the current

-// death test to be re-run.

-DeathTest::TestRole ExecDeathTest::AssumeRole() {

-  const UnitTestImpl* const impl = GetUnitTestImpl();

-  const InternalRunDeathTestFlag* const flag =

-      impl->internal_run_death_test_flag();

-  const TestInfo* const info = impl->current_test_info();

-  const int death_test_index = info->result()->death_test_count();

-

-  if (flag != NULL) {

-    set_write_fd(flag->write_fd());

-    return EXECUTE_TEST;

-  }

-

-  int pipe_fd[2];

-  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);

-  // Clear the close-on-exec flag on the write end of the pipe, lest

-  // it be closed when the child process does an exec:

-  GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);

-

-  const String filter_flag =

-      String::Format("--%s%s=%s.%s",

-                     GTEST_FLAG_PREFIX_, kFilterFlag,

-                     info->test_case_name(), info->name());

-  const String internal_flag =

-      String::Format("--%s%s=%s|%d|%d|%d",

-                     GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag,

-                     file_, line_, death_test_index, pipe_fd[1]);

-  Arguments args;

-  args.AddArguments(GetArgvs());

-  args.AddArgument(filter_flag.c_str());

-  args.AddArgument(internal_flag.c_str());

-

-  DeathTest::set_last_death_test_message("");

-

-  CaptureStderr();

-  // See the comment in NoExecDeathTest::AssumeRole for why the next line

-  // is necessary.

-  FlushInfoLog();

-

-  const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]);

-  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));

-  set_child_pid(child_pid);

-  set_read_fd(pipe_fd[0]);

-  set_spawned(true);

-  return OVERSEE_TEST;

-}

-

-# endif  // !GTEST_OS_WINDOWS

-

-// Creates a concrete DeathTest-derived class that depends on the

-// --gtest_death_test_style flag, and sets the pointer pointed to

-// by the "test" argument to its address.  If the test should be

-// skipped, sets that pointer to NULL.  Returns true, unless the

-// flag is set to an invalid value.

-bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex,

-                                     const char* file, int line,

-                                     DeathTest** test) {

-  UnitTestImpl* const impl = GetUnitTestImpl();

-  const InternalRunDeathTestFlag* const flag =

-      impl->internal_run_death_test_flag();

-  const int death_test_index = impl->current_test_info()

-      ->increment_death_test_count();

-

-  if (flag != NULL) {

-    if (death_test_index > flag->index()) {

-      DeathTest::set_last_death_test_message(String::Format(

-          "Death test count (%d) somehow exceeded expected maximum (%d)",

-          death_test_index, flag->index()));

-      return false;

-    }

-

-    if (!(flag->file() == file && flag->line() == line &&

-          flag->index() == death_test_index)) {

-      *test = NULL;

-      return true;

-    }

-  }

-

-# if GTEST_OS_WINDOWS

-

-  if (GTEST_FLAG(death_test_style) == "threadsafe" ||

-      GTEST_FLAG(death_test_style) == "fast") {

-    *test = new WindowsDeathTest(statement, regex, file, line);

-  }

-

-# else

-

-  if (GTEST_FLAG(death_test_style) == "threadsafe") {

-    *test = new ExecDeathTest(statement, regex, file, line);

-  } else if (GTEST_FLAG(death_test_style) == "fast") {

-    *test = new NoExecDeathTest(statement, regex);

-  }

-

-# endif  // GTEST_OS_WINDOWS

-

-  else {  // NOLINT - this is more readable than unbalanced brackets inside #if.

-    DeathTest::set_last_death_test_message(String::Format(

-        "Unknown death test style \"%s\" encountered",

-        GTEST_FLAG(death_test_style).c_str()));

-    return false;

-  }

-

-  return true;

-}

-

-// Splits a given string on a given delimiter, populating a given

-// vector with the fields.  GTEST_HAS_DEATH_TEST implies that we have

-// ::std::string, so we can use it here.

-static void SplitString(const ::std::string& str, char delimiter,

-                        ::std::vector< ::std::string>* dest) {

-  ::std::vector< ::std::string> parsed;

-  ::std::string::size_type pos = 0;

-  while (::testing::internal::AlwaysTrue()) {

-    const ::std::string::size_type colon = str.find(delimiter, pos);

-    if (colon == ::std::string::npos) {

-      parsed.push_back(str.substr(pos));

-      break;

-    } else {

-      parsed.push_back(str.substr(pos, colon - pos));

-      pos = colon + 1;

-    }

-  }

-  dest->swap(parsed);

-}

-

-# if GTEST_OS_WINDOWS

-// Recreates the pipe and event handles from the provided parameters,

-// signals the event, and returns a file descriptor wrapped around the pipe

-// handle. This function is called in the child process only.

-int GetStatusFileDescriptor(unsigned int parent_process_id,

-                            size_t write_handle_as_size_t,

-                            size_t event_handle_as_size_t) {

-  AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,

-                                                   FALSE,  // Non-inheritable.

-                                                   parent_process_id));

-  if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {

-    DeathTestAbort(String::Format("Unable to open parent process %u",

-                                  parent_process_id));

-  }

-

-  // TODO(vladl@google.com): Replace the following check with a

-  // compile-time assertion when available.

-  GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));

-

-  const HANDLE write_handle =

-      reinterpret_cast<HANDLE>(write_handle_as_size_t);

-  HANDLE dup_write_handle;

-

-  // The newly initialized handle is accessible only in in the parent

-  // process. To obtain one accessible within the child, we need to use

-  // DuplicateHandle.

-  if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,

-                         ::GetCurrentProcess(), &dup_write_handle,

-                         0x0,    // Requested privileges ignored since

-                                 // DUPLICATE_SAME_ACCESS is used.

-                         FALSE,  // Request non-inheritable handler.

-                         DUPLICATE_SAME_ACCESS)) {

-    DeathTestAbort(String::Format(

-        "Unable to duplicate the pipe handle %Iu from the parent process %u",

-        write_handle_as_size_t, parent_process_id));

-  }

-

-  const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);

-  HANDLE dup_event_handle;

-

-  if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,

-                         ::GetCurrentProcess(), &dup_event_handle,

-                         0x0,

-                         FALSE,

-                         DUPLICATE_SAME_ACCESS)) {

-    DeathTestAbort(String::Format(

-        "Unable to duplicate the event handle %Iu from the parent process %u",

-        event_handle_as_size_t, parent_process_id));

-  }

-

-  const int write_fd =

-      ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);

-  if (write_fd == -1) {

-    DeathTestAbort(String::Format(

-        "Unable to convert pipe handle %Iu to a file descriptor",

-        write_handle_as_size_t));

-  }

-

-  // Signals the parent that the write end of the pipe has been acquired

-  // so the parent can release its own write end.

-  ::SetEvent(dup_event_handle);

-

-  return write_fd;

-}

-# endif  // GTEST_OS_WINDOWS

-

-// Returns a newly created InternalRunDeathTestFlag object with fields

-// initialized from the GTEST_FLAG(internal_run_death_test) flag if

-// the flag is specified; otherwise returns NULL.

-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {

-  if (GTEST_FLAG(internal_run_death_test) == "") return NULL;

-

-  // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we

-  // can use it here.

-  int line = -1;

-  int index = -1;

-  ::std::vector< ::std::string> fields;

-  SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields);

-  int write_fd = -1;

-

-# if GTEST_OS_WINDOWS

-

-  unsigned int parent_process_id = 0;

-  size_t write_handle_as_size_t = 0;

-  size_t event_handle_as_size_t = 0;

-

-  if (fields.size() != 6

-      || !ParseNaturalNumber(fields[1], &line)

-      || !ParseNaturalNumber(fields[2], &index)

-      || !ParseNaturalNumber(fields[3], &parent_process_id)

-      || !ParseNaturalNumber(fields[4], &write_handle_as_size_t)

-      || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {

-    DeathTestAbort(String::Format(

-        "Bad --gtest_internal_run_death_test flag: %s",

-        GTEST_FLAG(internal_run_death_test).c_str()));

-  }

-  write_fd = GetStatusFileDescriptor(parent_process_id,

-                                     write_handle_as_size_t,

-                                     event_handle_as_size_t);

-# else

-

-  if (fields.size() != 4

-      || !ParseNaturalNumber(fields[1], &line)

-      || !ParseNaturalNumber(fields[2], &index)

-      || !ParseNaturalNumber(fields[3], &write_fd)) {

-    DeathTestAbort(String::Format(

-        "Bad --gtest_internal_run_death_test flag: %s",

-        GTEST_FLAG(internal_run_death_test).c_str()));

-  }

-

-# endif  // GTEST_OS_WINDOWS

-

-  return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);

-}

-

-}  // namespace internal

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-}  // namespace testing

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev)
+//
+// This file implements death tests.
+
+#include "gtest/gtest-death-test.h"
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_HAS_DEATH_TEST
+
+# if GTEST_OS_MAC
+#  include <crt_externs.h>
+# endif  // GTEST_OS_MAC
+
+# include <errno.h>
+# include <fcntl.h>
+# include <limits.h>
+# include <stdarg.h>
+
+# if GTEST_OS_WINDOWS
+#  include <windows.h>
+# else
+#  include <sys/mman.h>
+#  include <sys/wait.h>
+# endif  // GTEST_OS_WINDOWS
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-string.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+
+// Constants.
+
+// The default death test style.
+static const char kDefaultDeathTestStyle[] = "fast";
+
+GTEST_DEFINE_string_(
+    death_test_style,
+    internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),
+    "Indicates how to run a death test in a forked child process: "
+    "\"threadsafe\" (child process re-executes the test binary "
+    "from the beginning, running only the specific death test) or "
+    "\"fast\" (child process runs the death test immediately "
+    "after forking).");
+
+GTEST_DEFINE_bool_(
+    death_test_use_fork,
+    internal::BoolFromGTestEnv("death_test_use_fork", false),
+    "Instructs to use fork()/_exit() instead of clone() in death tests. "
+    "Ignored and always uses fork() on POSIX systems where clone() is not "
+    "implemented. Useful when running under valgrind or similar tools if "
+    "those do not support clone(). Valgrind 3.3.1 will just fail if "
+    "it sees an unsupported combination of clone() flags. "
+    "It is not recommended to use this flag w/o valgrind though it will "
+    "work in 99% of the cases. Once valgrind is fixed, this flag will "
+    "most likely be removed.");
+
+namespace internal {
+GTEST_DEFINE_string_(
+    internal_run_death_test, "",
+    "Indicates the file, line number, temporal index of "
+    "the single death test to run, and a file descriptor to "
+    "which a success code may be sent, all separated by "
+    "colons.  This flag is specified if and only if the current "
+    "process is a sub-process launched for running a thread-safe "
+    "death test.  FOR INTERNAL USE ONLY.");
+}  // namespace internal
+
+#if GTEST_HAS_DEATH_TEST
+
+// ExitedWithCode constructor.
+ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {
+}
+
+// ExitedWithCode function-call operator.
+bool ExitedWithCode::operator()(int exit_status) const {
+# if GTEST_OS_WINDOWS
+
+  return exit_status == exit_code_;
+
+# else
+
+  return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;
+
+# endif  // GTEST_OS_WINDOWS
+}
+
+# if !GTEST_OS_WINDOWS
+// KilledBySignal constructor.
+KilledBySignal::KilledBySignal(int signum) : signum_(signum) {
+}
+
+// KilledBySignal function-call operator.
+bool KilledBySignal::operator()(int exit_status) const {
+  return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;
+}
+# endif  // !GTEST_OS_WINDOWS
+
+namespace internal {
+
+// Utilities needed for death tests.
+
+// Generates a textual description of a given exit code, in the format
+// specified by wait(2).
+static String ExitSummary(int exit_code) {
+  Message m;
+
+# if GTEST_OS_WINDOWS
+
+  m << "Exited with exit status " << exit_code;
+
+# else
+
+  if (WIFEXITED(exit_code)) {
+    m << "Exited with exit status " << WEXITSTATUS(exit_code);
+  } else if (WIFSIGNALED(exit_code)) {
+    m << "Terminated by signal " << WTERMSIG(exit_code);
+  }
+#  ifdef WCOREDUMP
+  if (WCOREDUMP(exit_code)) {
+    m << " (core dumped)";
+  }
+#  endif
+# endif  // GTEST_OS_WINDOWS
+
+  return m.GetString();
+}
+
+// Returns true if exit_status describes a process that was terminated
+// by a signal, or exited normally with a nonzero exit code.
+bool ExitedUnsuccessfully(int exit_status) {
+  return !ExitedWithCode(0)(exit_status);
+}
+
+# if !GTEST_OS_WINDOWS
+// Generates a textual failure message when a death test finds more than
+// one thread running, or cannot determine the number of threads, prior
+// to executing the given statement.  It is the responsibility of the
+// caller not to pass a thread_count of 1.
+static String DeathTestThreadWarning(size_t thread_count) {
+  Message msg;
+  msg << "Death tests use fork(), which is unsafe particularly"
+      << " in a threaded context. For this test, " << GTEST_NAME_ << " ";
+  if (thread_count == 0)
+    msg << "couldn't detect the number of threads.";
+  else
+    msg << "detected " << thread_count << " threads.";
+  return msg.GetString();
+}
+# endif  // !GTEST_OS_WINDOWS
+
+// Flag characters for reporting a death test that did not die.
+static const char kDeathTestLived = 'L';
+static const char kDeathTestReturned = 'R';
+static const char kDeathTestThrew = 'T';
+static const char kDeathTestInternalError = 'I';
+
+// An enumeration describing all of the possible ways that a death test can
+// conclude.  DIED means that the process died while executing the test
+// code; LIVED means that process lived beyond the end of the test code;
+// RETURNED means that the test statement attempted to execute a return
+// statement, which is not allowed; THREW means that the test statement
+// returned control by throwing an exception.  IN_PROGRESS means the test
+// has not yet concluded.
+// TODO(vladl@google.com): Unify names and possibly values for
+// AbortReason, DeathTestOutcome, and flag characters above.
+enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW };
+
+// Routine for aborting the program which is safe to call from an
+// exec-style death test child process, in which case the error
+// message is propagated back to the parent process.  Otherwise, the
+// message is simply printed to stderr.  In either case, the program
+// then exits with status 1.
+void DeathTestAbort(const String& message) {
+  // On a POSIX system, this function may be called from a threadsafe-style
+  // death test child process, which operates on a very small stack.  Use
+  // the heap for any additional non-minuscule memory requirements.
+  const InternalRunDeathTestFlag* const flag =
+      GetUnitTestImpl()->internal_run_death_test_flag();
+  if (flag != NULL) {
+    FILE* parent = posix::FDOpen(flag->write_fd(), "w");
+    fputc(kDeathTestInternalError, parent);
+    fprintf(parent, "%s", message.c_str());
+    fflush(parent);
+    _exit(1);
+  } else {
+    fprintf(stderr, "%s", message.c_str());
+    fflush(stderr);
+    posix::Abort();
+  }
+}
+
+// A replacement for CHECK that calls DeathTestAbort if the assertion
+// fails.
+# define GTEST_DEATH_TEST_CHECK_(expression) \
+  do { \
+    if (!::testing::internal::IsTrue(expression)) { \
+      DeathTestAbort(::testing::internal::String::Format( \
+          "CHECK failed: File %s, line %d: %s", \
+          __FILE__, __LINE__, #expression)); \
+    } \
+  } while (::testing::internal::AlwaysFalse())
+
+// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for
+// evaluating any system call that fulfills two conditions: it must return
+// -1 on failure, and set errno to EINTR when it is interrupted and
+// should be tried again.  The macro expands to a loop that repeatedly
+// evaluates the expression as long as it evaluates to -1 and sets
+// errno to EINTR.  If the expression evaluates to -1 but errno is
+// something other than EINTR, DeathTestAbort is called.
+# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \
+  do { \
+    int gtest_retval; \
+    do { \
+      gtest_retval = (expression); \
+    } while (gtest_retval == -1 && errno == EINTR); \
+    if (gtest_retval == -1) { \
+      DeathTestAbort(::testing::internal::String::Format( \
+          "CHECK failed: File %s, line %d: %s != -1", \
+          __FILE__, __LINE__, #expression)); \
+    } \
+  } while (::testing::internal::AlwaysFalse())
+
+// Returns the message describing the last system error in errno.
+String GetLastErrnoDescription() {
+    return String(errno == 0 ? "" : posix::StrError(errno));
+}
+
+// This is called from a death test parent process to read a failure
+// message from the death test child process and log it with the FATAL
+// severity. On Windows, the message is read from a pipe handle. On other
+// platforms, it is read from a file descriptor.
+static void FailFromInternalError(int fd) {
+  Message error;
+  char buffer[256];
+  int num_read;
+
+  do {
+    while ((num_read = posix::Read(fd, buffer, 255)) > 0) {
+      buffer[num_read] = '\0';
+      error << buffer;
+    }
+  } while (num_read == -1 && errno == EINTR);
+
+  if (num_read == 0) {
+    GTEST_LOG_(FATAL) << error.GetString();
+  } else {
+    const int last_error = errno;
+    GTEST_LOG_(FATAL) << "Error while reading death test internal: "
+                      << GetLastErrnoDescription() << " [" << last_error << "]";
+  }
+}
+
+// Death test constructor.  Increments the running death test count
+// for the current test.
+DeathTest::DeathTest() {
+  TestInfo* const info = GetUnitTestImpl()->current_test_info();
+  if (info == NULL) {
+    DeathTestAbort("Cannot run a death test outside of a TEST or "
+                   "TEST_F construct");
+  }
+}
+
+// Creates and returns a death test by dispatching to the current
+// death test factory.
+bool DeathTest::Create(const char* statement, const RE* regex,
+                       const char* file, int line, DeathTest** test) {
+  return GetUnitTestImpl()->death_test_factory()->Create(
+      statement, regex, file, line, test);
+}
+
+const char* DeathTest::LastMessage() {
+  return last_death_test_message_.c_str();
+}
+
+void DeathTest::set_last_death_test_message(const String& message) {
+  last_death_test_message_ = message;
+}
+
+String DeathTest::last_death_test_message_;
+
+// Provides cross platform implementation for some death functionality.
+class DeathTestImpl : public DeathTest {
+ protected:
+  DeathTestImpl(const char* a_statement, const RE* a_regex)
+      : statement_(a_statement),
+        regex_(a_regex),
+        spawned_(false),
+        status_(-1),
+        outcome_(IN_PROGRESS),
+        read_fd_(-1),
+        write_fd_(-1) {}
+
+  // read_fd_ is expected to be closed and cleared by a derived class.
+  ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); }
+
+  void Abort(AbortReason reason);
+  virtual bool Passed(bool status_ok);
+
+  const char* statement() const { return statement_; }
+  const RE* regex() const { return regex_; }
+  bool spawned() const { return spawned_; }
+  void set_spawned(bool is_spawned) { spawned_ = is_spawned; }
+  int status() const { return status_; }
+  void set_status(int a_status) { status_ = a_status; }
+  DeathTestOutcome outcome() const { return outcome_; }
+  void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; }
+  int read_fd() const { return read_fd_; }
+  void set_read_fd(int fd) { read_fd_ = fd; }
+  int write_fd() const { return write_fd_; }
+  void set_write_fd(int fd) { write_fd_ = fd; }
+
+  // Called in the parent process only. Reads the result code of the death
+  // test child process via a pipe, interprets it to set the outcome_
+  // member, and closes read_fd_.  Outputs diagnostics and terminates in
+  // case of unexpected codes.
+  void ReadAndInterpretStatusByte();
+
+ private:
+  // The textual content of the code this object is testing.  This class
+  // doesn't own this string and should not attempt to delete it.
+  const char* const statement_;
+  // The regular expression which test output must match.  DeathTestImpl
+  // doesn't own this object and should not attempt to delete it.
+  const RE* const regex_;
+  // True if the death test child process has been successfully spawned.
+  bool spawned_;
+  // The exit status of the child process.
+  int status_;
+  // How the death test concluded.
+  DeathTestOutcome outcome_;
+  // Descriptor to the read end of the pipe to the child process.  It is
+  // always -1 in the child process.  The child keeps its write end of the
+  // pipe in write_fd_.
+  int read_fd_;
+  // Descriptor to the child's write end of the pipe to the parent process.
+  // It is always -1 in the parent process.  The parent keeps its end of the
+  // pipe in read_fd_.
+  int write_fd_;
+};
+
+// Called in the parent process only. Reads the result code of the death
+// test child process via a pipe, interprets it to set the outcome_
+// member, and closes read_fd_.  Outputs diagnostics and terminates in
+// case of unexpected codes.
+void DeathTestImpl::ReadAndInterpretStatusByte() {
+  char flag;
+  int bytes_read;
+
+  // The read() here blocks until data is available (signifying the
+  // failure of the death test) or until the pipe is closed (signifying
+  // its success), so it's okay to call this in the parent before
+  // the child process has exited.
+  do {
+    bytes_read = posix::Read(read_fd(), &flag, 1);
+  } while (bytes_read == -1 && errno == EINTR);
+
+  if (bytes_read == 0) {
+    set_outcome(DIED);
+  } else if (bytes_read == 1) {
+    switch (flag) {
+      case kDeathTestReturned:
+        set_outcome(RETURNED);
+        break;
+      case kDeathTestThrew:
+        set_outcome(THREW);
+        break;
+      case kDeathTestLived:
+        set_outcome(LIVED);
+        break;
+      case kDeathTestInternalError:
+        FailFromInternalError(read_fd());  // Does not return.
+        break;
+      default:
+        GTEST_LOG_(FATAL) << "Death test child process reported "
+                          << "unexpected status byte ("
+                          << static_cast<unsigned int>(flag) << ")";
+    }
+  } else {
+    GTEST_LOG_(FATAL) << "Read from death test child process failed: "
+                      << GetLastErrnoDescription();
+  }
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));
+  set_read_fd(-1);
+}
+
+// Signals that the death test code which should have exited, didn't.
+// Should be called only in a death test child process.
+// Writes a status byte to the child's status file descriptor, then
+// calls _exit(1).
+void DeathTestImpl::Abort(AbortReason reason) {
+  // The parent process considers the death test to be a failure if
+  // it finds any data in our pipe.  So, here we write a single flag byte
+  // to the pipe, then exit.
+  const char status_ch =
+      reason == TEST_DID_NOT_DIE ? kDeathTestLived :
+      reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned;
+
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1));
+  // We are leaking the descriptor here because on some platforms (i.e.,
+  // when built as Windows DLL), destructors of global objects will still
+  // run after calling _exit(). On such systems, write_fd_ will be
+  // indirectly closed from the destructor of UnitTestImpl, causing double
+  // close if it is also closed here. On debug configurations, double close
+  // may assert. As there are no in-process buffers to flush here, we are
+  // relying on the OS to close the descriptor after the process terminates
+  // when the destructors are not run.
+  _exit(1);  // Exits w/o any normal exit hooks (we were supposed to crash)
+}
+
+// Returns an indented copy of stderr output for a death test.
+// This makes distinguishing death test output lines from regular log lines
+// much easier.
+static ::std::string FormatDeathTestOutput(const ::std::string& output) {
+  ::std::string ret;
+  for (size_t at = 0; ; ) {
+    const size_t line_end = output.find('\n', at);
+    ret += "[  DEATH   ] ";
+    if (line_end == ::std::string::npos) {
+      ret += output.substr(at);
+      break;
+    }
+    ret += output.substr(at, line_end + 1 - at);
+    at = line_end + 1;
+  }
+  return ret;
+}
+
+// Assesses the success or failure of a death test, using both private
+// members which have previously been set, and one argument:
+//
+// Private data members:
+//   outcome:  An enumeration describing how the death test
+//             concluded: DIED, LIVED, THREW, or RETURNED.  The death test
+//             fails in the latter three cases.
+//   status:   The exit status of the child process. On *nix, it is in the
+//             in the format specified by wait(2). On Windows, this is the
+//             value supplied to the ExitProcess() API or a numeric code
+//             of the exception that terminated the program.
+//   regex:    A regular expression object to be applied to
+//             the test's captured standard error output; the death test
+//             fails if it does not match.
+//
+// Argument:
+//   status_ok: true if exit_status is acceptable in the context of
+//              this particular death test, which fails if it is false
+//
+// Returns true iff all of the above conditions are met.  Otherwise, the
+// first failing condition, in the order given above, is the one that is
+// reported. Also sets the last death test message string.
+bool DeathTestImpl::Passed(bool status_ok) {
+  if (!spawned())
+    return false;
+
+  const String error_message = GetCapturedStderr();
+
+  bool success = false;
+  Message buffer;
+
+  buffer << "Death test: " << statement() << "\n";
+  switch (outcome()) {
+    case LIVED:
+      buffer << "    Result: failed to die.\n"
+             << " Error msg:\n" << FormatDeathTestOutput(error_message);
+      break;
+    case THREW:
+      buffer << "    Result: threw an exception.\n"
+             << " Error msg:\n" << FormatDeathTestOutput(error_message);
+      break;
+    case RETURNED:
+      buffer << "    Result: illegal return in test statement.\n"
+             << " Error msg:\n" << FormatDeathTestOutput(error_message);
+      break;
+    case DIED:
+      if (status_ok) {
+        const bool matched = RE::PartialMatch(error_message.c_str(), *regex());
+        if (matched) {
+          success = true;
+        } else {
+          buffer << "    Result: died but not with expected error.\n"
+                 << "  Expected: " << regex()->pattern() << "\n"
+                 << "Actual msg:\n" << FormatDeathTestOutput(error_message);
+        }
+      } else {
+        buffer << "    Result: died but not with expected exit code:\n"
+               << "            " << ExitSummary(status()) << "\n"
+               << "Actual msg:\n" << FormatDeathTestOutput(error_message);
+      }
+      break;
+    case IN_PROGRESS:
+    default:
+      GTEST_LOG_(FATAL)
+          << "DeathTest::Passed somehow called before conclusion of test";
+  }
+
+  DeathTest::set_last_death_test_message(buffer.GetString());
+  return success;
+}
+
+# if GTEST_OS_WINDOWS
+// WindowsDeathTest implements death tests on Windows. Due to the
+// specifics of starting new processes on Windows, death tests there are
+// always threadsafe, and Google Test considers the
+// --gtest_death_test_style=fast setting to be equivalent to
+// --gtest_death_test_style=threadsafe there.
+//
+// A few implementation notes:  Like the Linux version, the Windows
+// implementation uses pipes for child-to-parent communication. But due to
+// the specifics of pipes on Windows, some extra steps are required:
+//
+// 1. The parent creates a communication pipe and stores handles to both
+//    ends of it.
+// 2. The parent starts the child and provides it with the information
+//    necessary to acquire the handle to the write end of the pipe.
+// 3. The child acquires the write end of the pipe and signals the parent
+//    using a Windows event.
+// 4. Now the parent can release the write end of the pipe on its side. If
+//    this is done before step 3, the object's reference count goes down to
+//    0 and it is destroyed, preventing the child from acquiring it. The
+//    parent now has to release it, or read operations on the read end of
+//    the pipe will not return when the child terminates.
+// 5. The parent reads child's output through the pipe (outcome code and
+//    any possible error messages) from the pipe, and its stderr and then
+//    determines whether to fail the test.
+//
+// Note: to distinguish Win32 API calls from the local method and function
+// calls, the former are explicitly resolved in the global namespace.
+//
+class WindowsDeathTest : public DeathTestImpl {
+ public:
+  WindowsDeathTest(const char* a_statement,
+                   const RE* a_regex,
+                   const char* file,
+                   int line)
+      : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {}
+
+  // All of these virtual functions are inherited from DeathTest.
+  virtual int Wait();
+  virtual TestRole AssumeRole();
+
+ private:
+  // The name of the file in which the death test is located.
+  const char* const file_;
+  // The line number on which the death test is located.
+  const int line_;
+  // Handle to the write end of the pipe to the child process.
+  AutoHandle write_handle_;
+  // Child process handle.
+  AutoHandle child_handle_;
+  // Event the child process uses to signal the parent that it has
+  // acquired the handle to the write end of the pipe. After seeing this
+  // event the parent can release its own handles to make sure its
+  // ReadFile() calls return when the child terminates.
+  AutoHandle event_handle_;
+};
+
+// Waits for the child in a death test to exit, returning its exit
+// status, or 0 if no child process exists.  As a side effect, sets the
+// outcome data member.
+int WindowsDeathTest::Wait() {
+  if (!spawned())
+    return 0;
+
+  // Wait until the child either signals that it has acquired the write end
+  // of the pipe or it dies.
+  const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() };
+  switch (::WaitForMultipleObjects(2,
+                                   wait_handles,
+                                   FALSE,  // Waits for any of the handles.
+                                   INFINITE)) {
+    case WAIT_OBJECT_0:
+    case WAIT_OBJECT_0 + 1:
+      break;
+    default:
+      GTEST_DEATH_TEST_CHECK_(false);  // Should not get here.
+  }
+
+  // The child has acquired the write end of the pipe or exited.
+  // We release the handle on our side and continue.
+  write_handle_.Reset();
+  event_handle_.Reset();
+
+  ReadAndInterpretStatusByte();
+
+  // Waits for the child process to exit if it haven't already. This
+  // returns immediately if the child has already exited, regardless of
+  // whether previous calls to WaitForMultipleObjects synchronized on this
+  // handle or not.
+  GTEST_DEATH_TEST_CHECK_(
+      WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(),
+                                             INFINITE));
+  DWORD status_code;
+  GTEST_DEATH_TEST_CHECK_(
+      ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE);
+  child_handle_.Reset();
+  set_status(static_cast<int>(status_code));
+  return status();
+}
+
+// The AssumeRole process for a Windows death test.  It creates a child
+// process with the same executable as the current process to run the
+// death test.  The child process is given the --gtest_filter and
+// --gtest_internal_run_death_test flags such that it knows to run the
+// current death test only.
+DeathTest::TestRole WindowsDeathTest::AssumeRole() {
+  const UnitTestImpl* const impl = GetUnitTestImpl();
+  const InternalRunDeathTestFlag* const flag =
+      impl->internal_run_death_test_flag();
+  const TestInfo* const info = impl->current_test_info();
+  const int death_test_index = info->result()->death_test_count();
+
+  if (flag != NULL) {
+    // ParseInternalRunDeathTestFlag() has performed all the necessary
+    // processing.
+    set_write_fd(flag->write_fd());
+    return EXECUTE_TEST;
+  }
+
+  // WindowsDeathTest uses an anonymous pipe to communicate results of
+  // a death test.
+  SECURITY_ATTRIBUTES handles_are_inheritable = {
+    sizeof(SECURITY_ATTRIBUTES), NULL, TRUE };
+  HANDLE read_handle, write_handle;
+  GTEST_DEATH_TEST_CHECK_(
+      ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable,
+                   0)  // Default buffer size.
+      != FALSE);
+  set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle),
+                                O_RDONLY));
+  write_handle_.Reset(write_handle);
+  event_handle_.Reset(::CreateEvent(
+      &handles_are_inheritable,
+      TRUE,    // The event will automatically reset to non-signaled state.
+      FALSE,   // The initial state is non-signalled.
+      NULL));  // The even is unnamed.
+  GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL);
+  const String filter_flag = String::Format("--%s%s=%s.%s",
+                                            GTEST_FLAG_PREFIX_, kFilterFlag,
+                                            info->test_case_name(),
+                                            info->name());
+  const String internal_flag = String::Format(
+    "--%s%s=%s|%d|%d|%u|%Iu|%Iu",
+      GTEST_FLAG_PREFIX_,
+      kInternalRunDeathTestFlag,
+      file_, line_,
+      death_test_index,
+      static_cast<unsigned int>(::GetCurrentProcessId()),
+      // size_t has the same with as pointers on both 32-bit and 64-bit
+      // Windows platforms.
+      // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx.
+      reinterpret_cast<size_t>(write_handle),
+      reinterpret_cast<size_t>(event_handle_.Get()));
+
+  char executable_path[_MAX_PATH + 1];  // NOLINT
+  GTEST_DEATH_TEST_CHECK_(
+      _MAX_PATH + 1 != ::GetModuleFileNameA(NULL,
+                                            executable_path,
+                                            _MAX_PATH));
+
+  String command_line = String::Format("%s %s \"%s\"",
+                                       ::GetCommandLineA(),
+                                       filter_flag.c_str(),
+                                       internal_flag.c_str());
+
+  DeathTest::set_last_death_test_message("");
+
+  CaptureStderr();
+  // Flush the log buffers since the log streams are shared with the child.
+  FlushInfoLog();
+
+  // The child process will share the standard handles with the parent.
+  STARTUPINFOA startup_info;
+  memset(&startup_info, 0, sizeof(STARTUPINFO));
+  startup_info.dwFlags = STARTF_USESTDHANDLES;
+  startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE);
+  startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE);
+  startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE);
+
+  PROCESS_INFORMATION process_info;
+  GTEST_DEATH_TEST_CHECK_(::CreateProcessA(
+      executable_path,
+      const_cast<char*>(command_line.c_str()),
+      NULL,   // Retuned process handle is not inheritable.
+      NULL,   // Retuned thread handle is not inheritable.
+      TRUE,   // Child inherits all inheritable handles (for write_handle_).
+      0x0,    // Default creation flags.
+      NULL,   // Inherit the parent's environment.
+      UnitTest::GetInstance()->original_working_dir(),
+      &startup_info,
+      &process_info) != FALSE);
+  child_handle_.Reset(process_info.hProcess);
+  ::CloseHandle(process_info.hThread);
+  set_spawned(true);
+  return OVERSEE_TEST;
+}
+# else  // We are not on Windows.
+
+// ForkingDeathTest provides implementations for most of the abstract
+// methods of the DeathTest interface.  Only the AssumeRole method is
+// left undefined.
+class ForkingDeathTest : public DeathTestImpl {
+ public:
+  ForkingDeathTest(const char* statement, const RE* regex);
+
+  // All of these virtual functions are inherited from DeathTest.
+  virtual int Wait();
+
+ protected:
+  void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }
+
+ private:
+  // PID of child process during death test; 0 in the child process itself.
+  pid_t child_pid_;
+};
+
+// Constructs a ForkingDeathTest.
+ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex)
+    : DeathTestImpl(a_statement, a_regex),
+      child_pid_(-1) {}
+
+// Waits for the child in a death test to exit, returning its exit
+// status, or 0 if no child process exists.  As a side effect, sets the
+// outcome data member.
+int ForkingDeathTest::Wait() {
+  if (!spawned())
+    return 0;
+
+  ReadAndInterpretStatusByte();
+
+  int status_value;
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0));
+  set_status(status_value);
+  return status_value;
+}
+
+// A concrete death test class that forks, then immediately runs the test
+// in the child process.
+class NoExecDeathTest : public ForkingDeathTest {
+ public:
+  NoExecDeathTest(const char* a_statement, const RE* a_regex) :
+      ForkingDeathTest(a_statement, a_regex) { }
+  virtual TestRole AssumeRole();
+};
+
+// The AssumeRole process for a fork-and-run death test.  It implements a
+// straightforward fork, with a simple pipe to transmit the status byte.
+DeathTest::TestRole NoExecDeathTest::AssumeRole() {
+  const size_t thread_count = GetThreadCount();
+  if (thread_count != 1) {
+    GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count);
+  }
+
+  int pipe_fd[2];
+  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
+
+  DeathTest::set_last_death_test_message("");
+  CaptureStderr();
+  // When we fork the process below, the log file buffers are copied, but the
+  // file descriptors are shared.  We flush all log files here so that closing
+  // the file descriptors in the child process doesn't throw off the
+  // synchronization between descriptors and buffers in the parent process.
+  // This is as close to the fork as possible to avoid a race condition in case
+  // there are multiple threads running before the death test, and another
+  // thread writes to the log file.
+  FlushInfoLog();
+
+  const pid_t child_pid = fork();
+  GTEST_DEATH_TEST_CHECK_(child_pid != -1);
+  set_child_pid(child_pid);
+  if (child_pid == 0) {
+    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0]));
+    set_write_fd(pipe_fd[1]);
+    // Redirects all logging to stderr in the child process to prevent
+    // concurrent writes to the log files.  We capture stderr in the parent
+    // process and append the child process' output to a log.
+    LogToStderr();
+    // Event forwarding to the listeners of event listener API mush be shut
+    // down in death test subprocesses.
+    GetUnitTestImpl()->listeners()->SuppressEventForwarding();
+    return EXECUTE_TEST;
+  } else {
+    GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
+    set_read_fd(pipe_fd[0]);
+    set_spawned(true);
+    return OVERSEE_TEST;
+  }
+}
+
+// A concrete death test class that forks and re-executes the main
+// program from the beginning, with command-line flags set that cause
+// only this specific death test to be run.
+class ExecDeathTest : public ForkingDeathTest {
+ public:
+  ExecDeathTest(const char* a_statement, const RE* a_regex,
+                const char* file, int line) :
+      ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { }
+  virtual TestRole AssumeRole();
+ private:
+  // The name of the file in which the death test is located.
+  const char* const file_;
+  // The line number on which the death test is located.
+  const int line_;
+};
+
+// Utility class for accumulating command-line arguments.
+class Arguments {
+ public:
+  Arguments() {
+    args_.push_back(NULL);
+  }
+
+  ~Arguments() {
+    for (std::vector<char*>::iterator i = args_.begin(); i != args_.end();
+         ++i) {
+      free(*i);
+    }
+  }
+  void AddArgument(const char* argument) {
+    args_.insert(args_.end() - 1, posix::StrDup(argument));
+  }
+
+  template <typename Str>
+  void AddArguments(const ::std::vector<Str>& arguments) {
+    for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
+         i != arguments.end();
+         ++i) {
+      args_.insert(args_.end() - 1, posix::StrDup(i->c_str()));
+    }
+  }
+  char* const* Argv() {
+    return &args_[0];
+  }
+ private:
+  std::vector<char*> args_;
+};
+
+// A struct that encompasses the arguments to the child process of a
+// threadsafe-style death test process.
+struct ExecDeathTestArgs {
+  char* const* argv;  // Command-line arguments for the child's call to exec
+  int close_fd;       // File descriptor to close; the read end of a pipe
+};
+
+#  if GTEST_OS_MAC
+inline char** GetEnviron() {
+  // When Google Test is built as a framework on MacOS X, the environ variable
+  // is unavailable. Apple's documentation (man environ) recommends using
+  // _NSGetEnviron() instead.
+  return *_NSGetEnviron();
+}
+#  else
+// Some POSIX platforms expect you to declare environ. extern "C" makes
+// it reside in the global namespace.
+extern "C" char** environ;
+inline char** GetEnviron() { return environ; }
+#  endif  // GTEST_OS_MAC
+
+// The main function for a threadsafe-style death test child process.
+// This function is called in a clone()-ed process and thus must avoid
+// any potentially unsafe operations like malloc or libc functions.
+static int ExecDeathTestChildMain(void* child_arg) {
+  ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));
+
+  // We need to execute the test program in the same environment where
+  // it was originally invoked.  Therefore we change to the original
+  // working directory first.
+  const char* const original_dir =
+      UnitTest::GetInstance()->original_working_dir();
+  // We can safely call chdir() as it's a direct system call.
+  if (chdir(original_dir) != 0) {
+    DeathTestAbort(String::Format("chdir(\"%s\") failed: %s",
+                                  original_dir,
+                                  GetLastErrnoDescription().c_str()));
+    return EXIT_FAILURE;
+  }
+
+  // We can safely call execve() as it's a direct system call.  We
+  // cannot use execvp() as it's a libc function and thus potentially
+  // unsafe.  Since execve() doesn't search the PATH, the user must
+  // invoke the test program via a valid path that contains at least
+  // one path separator.
+  execve(args->argv[0], args->argv, GetEnviron());
+  DeathTestAbort(String::Format("execve(%s, ...) in %s failed: %s",
+                                args->argv[0],
+                                original_dir,
+                                GetLastErrnoDescription().c_str()));
+  return EXIT_FAILURE;
+}
+
+// Two utility routines that together determine the direction the stack
+// grows.
+// This could be accomplished more elegantly by a single recursive
+// function, but we want to guard against the unlikely possibility of
+// a smart compiler optimizing the recursion away.
+//
+// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining
+// StackLowerThanAddress into StackGrowsDown, which then doesn't give
+// correct answer.
+bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_;
+bool StackLowerThanAddress(const void* ptr) {
+  int dummy;
+  return &dummy < ptr;
+}
+
+bool StackGrowsDown() {
+  int dummy;
+  return StackLowerThanAddress(&dummy);
+}
+
+// A threadsafe implementation of fork(2) for threadsafe-style death tests
+// that uses clone(2).  It dies with an error message if anything goes
+// wrong.
+static pid_t ExecDeathTestFork(char* const* argv, int close_fd) {
+  ExecDeathTestArgs args = { argv, close_fd };
+  pid_t child_pid = -1;
+
+#  if GTEST_HAS_CLONE
+  const bool use_fork = GTEST_FLAG(death_test_use_fork);
+
+  if (!use_fork) {
+    static const bool stack_grows_down = StackGrowsDown();
+    const size_t stack_size = getpagesize();
+    // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead.
+    void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE,
+                             MAP_ANON | MAP_PRIVATE, -1, 0);
+    GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED);
+    void* const stack_top =
+        static_cast<char*>(stack) + (stack_grows_down ? stack_size : 0);
+
+    child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args);
+
+    GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1);
+  }
+#  else
+  const bool use_fork = true;
+#  endif  // GTEST_HAS_CLONE
+
+  if (use_fork && (child_pid = fork()) == 0) {
+      ExecDeathTestChildMain(&args);
+      _exit(0);
+  }
+
+  GTEST_DEATH_TEST_CHECK_(child_pid != -1);
+  return child_pid;
+}
+
+// The AssumeRole process for a fork-and-exec death test.  It re-executes the
+// main program from the beginning, setting the --gtest_filter
+// and --gtest_internal_run_death_test flags to cause only the current
+// death test to be re-run.
+DeathTest::TestRole ExecDeathTest::AssumeRole() {
+  const UnitTestImpl* const impl = GetUnitTestImpl();
+  const InternalRunDeathTestFlag* const flag =
+      impl->internal_run_death_test_flag();
+  const TestInfo* const info = impl->current_test_info();
+  const int death_test_index = info->result()->death_test_count();
+
+  if (flag != NULL) {
+    set_write_fd(flag->write_fd());
+    return EXECUTE_TEST;
+  }
+
+  int pipe_fd[2];
+  GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1);
+  // Clear the close-on-exec flag on the write end of the pipe, lest
+  // it be closed when the child process does an exec:
+  GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1);
+
+  const String filter_flag =
+      String::Format("--%s%s=%s.%s",
+                     GTEST_FLAG_PREFIX_, kFilterFlag,
+                     info->test_case_name(), info->name());
+  const String internal_flag =
+      String::Format("--%s%s=%s|%d|%d|%d",
+                     GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag,
+                     file_, line_, death_test_index, pipe_fd[1]);
+  Arguments args;
+  args.AddArguments(GetArgvs());
+  args.AddArgument(filter_flag.c_str());
+  args.AddArgument(internal_flag.c_str());
+
+  DeathTest::set_last_death_test_message("");
+
+  CaptureStderr();
+  // See the comment in NoExecDeathTest::AssumeRole for why the next line
+  // is necessary.
+  FlushInfoLog();
+
+  const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]);
+  GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));
+  set_child_pid(child_pid);
+  set_read_fd(pipe_fd[0]);
+  set_spawned(true);
+  return OVERSEE_TEST;
+}
+
+# endif  // !GTEST_OS_WINDOWS
+
+// Creates a concrete DeathTest-derived class that depends on the
+// --gtest_death_test_style flag, and sets the pointer pointed to
+// by the "test" argument to its address.  If the test should be
+// skipped, sets that pointer to NULL.  Returns true, unless the
+// flag is set to an invalid value.
+bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex,
+                                     const char* file, int line,
+                                     DeathTest** test) {
+  UnitTestImpl* const impl = GetUnitTestImpl();
+  const InternalRunDeathTestFlag* const flag =
+      impl->internal_run_death_test_flag();
+  const int death_test_index = impl->current_test_info()
+      ->increment_death_test_count();
+
+  if (flag != NULL) {
+    if (death_test_index > flag->index()) {
+      DeathTest::set_last_death_test_message(String::Format(
+          "Death test count (%d) somehow exceeded expected maximum (%d)",
+          death_test_index, flag->index()));
+      return false;
+    }
+
+    if (!(flag->file() == file && flag->line() == line &&
+          flag->index() == death_test_index)) {
+      *test = NULL;
+      return true;
+    }
+  }
+
+# if GTEST_OS_WINDOWS
+
+  if (GTEST_FLAG(death_test_style) == "threadsafe" ||
+      GTEST_FLAG(death_test_style) == "fast") {
+    *test = new WindowsDeathTest(statement, regex, file, line);
+  }
+
+# else
+
+  if (GTEST_FLAG(death_test_style) == "threadsafe") {
+    *test = new ExecDeathTest(statement, regex, file, line);
+  } else if (GTEST_FLAG(death_test_style) == "fast") {
+    *test = new NoExecDeathTest(statement, regex);
+  }
+
+# endif  // GTEST_OS_WINDOWS
+
+  else {  // NOLINT - this is more readable than unbalanced brackets inside #if.
+    DeathTest::set_last_death_test_message(String::Format(
+        "Unknown death test style \"%s\" encountered",
+        GTEST_FLAG(death_test_style).c_str()));
+    return false;
+  }
+
+  return true;
+}
+
+// Splits a given string on a given delimiter, populating a given
+// vector with the fields.  GTEST_HAS_DEATH_TEST implies that we have
+// ::std::string, so we can use it here.
+static void SplitString(const ::std::string& str, char delimiter,
+                        ::std::vector< ::std::string>* dest) {
+  ::std::vector< ::std::string> parsed;
+  ::std::string::size_type pos = 0;
+  while (::testing::internal::AlwaysTrue()) {
+    const ::std::string::size_type colon = str.find(delimiter, pos);
+    if (colon == ::std::string::npos) {
+      parsed.push_back(str.substr(pos));
+      break;
+    } else {
+      parsed.push_back(str.substr(pos, colon - pos));
+      pos = colon + 1;
+    }
+  }
+  dest->swap(parsed);
+}
+
+# if GTEST_OS_WINDOWS
+// Recreates the pipe and event handles from the provided parameters,
+// signals the event, and returns a file descriptor wrapped around the pipe
+// handle. This function is called in the child process only.
+int GetStatusFileDescriptor(unsigned int parent_process_id,
+                            size_t write_handle_as_size_t,
+                            size_t event_handle_as_size_t) {
+  AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE,
+                                                   FALSE,  // Non-inheritable.
+                                                   parent_process_id));
+  if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) {
+    DeathTestAbort(String::Format("Unable to open parent process %u",
+                                  parent_process_id));
+  }
+
+  // TODO(vladl@google.com): Replace the following check with a
+  // compile-time assertion when available.
+  GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t));
+
+  const HANDLE write_handle =
+      reinterpret_cast<HANDLE>(write_handle_as_size_t);
+  HANDLE dup_write_handle;
+
+  // The newly initialized handle is accessible only in in the parent
+  // process. To obtain one accessible within the child, we need to use
+  // DuplicateHandle.
+  if (!::DuplicateHandle(parent_process_handle.Get(), write_handle,
+                         ::GetCurrentProcess(), &dup_write_handle,
+                         0x0,    // Requested privileges ignored since
+                                 // DUPLICATE_SAME_ACCESS is used.
+                         FALSE,  // Request non-inheritable handler.
+                         DUPLICATE_SAME_ACCESS)) {
+    DeathTestAbort(String::Format(
+        "Unable to duplicate the pipe handle %Iu from the parent process %u",
+        write_handle_as_size_t, parent_process_id));
+  }
+
+  const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t);
+  HANDLE dup_event_handle;
+
+  if (!::DuplicateHandle(parent_process_handle.Get(), event_handle,
+                         ::GetCurrentProcess(), &dup_event_handle,
+                         0x0,
+                         FALSE,
+                         DUPLICATE_SAME_ACCESS)) {
+    DeathTestAbort(String::Format(
+        "Unable to duplicate the event handle %Iu from the parent process %u",
+        event_handle_as_size_t, parent_process_id));
+  }
+
+  const int write_fd =
+      ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND);
+  if (write_fd == -1) {
+    DeathTestAbort(String::Format(
+        "Unable to convert pipe handle %Iu to a file descriptor",
+        write_handle_as_size_t));
+  }
+
+  // Signals the parent that the write end of the pipe has been acquired
+  // so the parent can release its own write end.
+  ::SetEvent(dup_event_handle);
+
+  return write_fd;
+}
+# endif  // GTEST_OS_WINDOWS
+
+// Returns a newly created InternalRunDeathTestFlag object with fields
+// initialized from the GTEST_FLAG(internal_run_death_test) flag if
+// the flag is specified; otherwise returns NULL.
+InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {
+  if (GTEST_FLAG(internal_run_death_test) == "") return NULL;
+
+  // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
+  // can use it here.
+  int line = -1;
+  int index = -1;
+  ::std::vector< ::std::string> fields;
+  SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields);
+  int write_fd = -1;
+
+# if GTEST_OS_WINDOWS
+
+  unsigned int parent_process_id = 0;
+  size_t write_handle_as_size_t = 0;
+  size_t event_handle_as_size_t = 0;
+
+  if (fields.size() != 6
+      || !ParseNaturalNumber(fields[1], &line)
+      || !ParseNaturalNumber(fields[2], &index)
+      || !ParseNaturalNumber(fields[3], &parent_process_id)
+      || !ParseNaturalNumber(fields[4], &write_handle_as_size_t)
+      || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) {
+    DeathTestAbort(String::Format(
+        "Bad --gtest_internal_run_death_test flag: %s",
+        GTEST_FLAG(internal_run_death_test).c_str()));
+  }
+  write_fd = GetStatusFileDescriptor(parent_process_id,
+                                     write_handle_as_size_t,
+                                     event_handle_as_size_t);
+# else
+
+  if (fields.size() != 4
+      || !ParseNaturalNumber(fields[1], &line)
+      || !ParseNaturalNumber(fields[2], &index)
+      || !ParseNaturalNumber(fields[3], &write_fd)) {
+    DeathTestAbort(String::Format(
+        "Bad --gtest_internal_run_death_test flag: %s",
+        GTEST_FLAG(internal_run_death_test).c_str()));
+  }
+
+# endif  // GTEST_OS_WINDOWS
+
+  return new InternalRunDeathTestFlag(fields[0], line, index, write_fd);
+}
+
+}  // namespace internal
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+}  // namespace testing
diff --git a/gtest-1.6.0/src/gtest-filepath.cc b/gtest-1.6.0/src/gtest-filepath.cc
index 5d5ba7f..91b2571 100644
--- a/gtest-1.6.0/src/gtest-filepath.cc
+++ b/gtest-1.6.0/src/gtest-filepath.cc
@@ -1,380 +1,380 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: keith.ray@gmail.com (Keith Ray)

-

-#include "gtest/internal/gtest-filepath.h"

-#include "gtest/internal/gtest-port.h"

-

-#include <stdlib.h>

-

-#if GTEST_OS_WINDOWS_MOBILE

-# include <windows.h>

-#elif GTEST_OS_WINDOWS

-# include <direct.h>

-# include <io.h>

-#elif GTEST_OS_SYMBIAN || GTEST_OS_NACL

-// Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h

-# include <sys/syslimits.h>

-#else

-# include <limits.h>

-# include <climits>  // Some Linux distributions define PATH_MAX here.

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-#if GTEST_OS_WINDOWS

-# define GTEST_PATH_MAX_ _MAX_PATH

-#elif defined(PATH_MAX)

-# define GTEST_PATH_MAX_ PATH_MAX

-#elif defined(_XOPEN_PATH_MAX)

-# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX

-#else

-# define GTEST_PATH_MAX_ _POSIX_PATH_MAX

-#endif  // GTEST_OS_WINDOWS

-

-#include "gtest/internal/gtest-string.h"

-

-namespace testing {

-namespace internal {

-

-#if GTEST_OS_WINDOWS

-// On Windows, '\\' is the standard path separator, but many tools and the

-// Windows API also accept '/' as an alternate path separator. Unless otherwise

-// noted, a file path can contain either kind of path separators, or a mixture

-// of them.

-const char kPathSeparator = '\\';

-const char kAlternatePathSeparator = '/';

-const char kPathSeparatorString[] = "\\";

-const char kAlternatePathSeparatorString[] = "/";

-# if GTEST_OS_WINDOWS_MOBILE

-// Windows CE doesn't have a current directory. You should not use

-// the current directory in tests on Windows CE, but this at least

-// provides a reasonable fallback.

-const char kCurrentDirectoryString[] = "\\";

-// Windows CE doesn't define INVALID_FILE_ATTRIBUTES

-const DWORD kInvalidFileAttributes = 0xffffffff;

-# else

-const char kCurrentDirectoryString[] = ".\\";

-# endif  // GTEST_OS_WINDOWS_MOBILE

-#else

-const char kPathSeparator = '/';

-const char kPathSeparatorString[] = "/";

-const char kCurrentDirectoryString[] = "./";

-#endif  // GTEST_OS_WINDOWS

-

-// Returns whether the given character is a valid path separator.

-static bool IsPathSeparator(char c) {

-#if GTEST_HAS_ALT_PATH_SEP_

-  return (c == kPathSeparator) || (c == kAlternatePathSeparator);

-#else

-  return c == kPathSeparator;

-#endif

-}

-

-// Returns the current working directory, or "" if unsuccessful.

-FilePath FilePath::GetCurrentDir() {

-#if GTEST_OS_WINDOWS_MOBILE

-  // Windows CE doesn't have a current directory, so we just return

-  // something reasonable.

-  return FilePath(kCurrentDirectoryString);

-#elif GTEST_OS_WINDOWS

-  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };

-  return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);

-#else

-  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };

-  return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);

-#endif  // GTEST_OS_WINDOWS_MOBILE

-}

-

-// Returns a copy of the FilePath with the case-insensitive extension removed.

-// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns

-// FilePath("dir/file"). If a case-insensitive extension is not

-// found, returns a copy of the original FilePath.

-FilePath FilePath::RemoveExtension(const char* extension) const {

-  String dot_extension(String::Format(".%s", extension));

-  if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) {

-    return FilePath(String(pathname_.c_str(), pathname_.length() - 4));

-  }

-  return *this;

-}

-

-// Returns a pointer to the last occurence of a valid path separator in

-// the FilePath. On Windows, for example, both '/' and '\' are valid path

-// separators. Returns NULL if no path separator was found.

-const char* FilePath::FindLastPathSeparator() const {

-  const char* const last_sep = strrchr(c_str(), kPathSeparator);

-#if GTEST_HAS_ALT_PATH_SEP_

-  const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);

-  // Comparing two pointers of which only one is NULL is undefined.

-  if (last_alt_sep != NULL &&

-      (last_sep == NULL || last_alt_sep > last_sep)) {

-    return last_alt_sep;

-  }

-#endif

-  return last_sep;

-}

-

-// Returns a copy of the FilePath with the directory part removed.

-// Example: FilePath("path/to/file").RemoveDirectoryName() returns

-// FilePath("file"). If there is no directory part ("just_a_file"), it returns

-// the FilePath unmodified. If there is no file part ("just_a_dir/") it

-// returns an empty FilePath ("").

-// On Windows platform, '\' is the path separator, otherwise it is '/'.

-FilePath FilePath::RemoveDirectoryName() const {

-  const char* const last_sep = FindLastPathSeparator();

-  return last_sep ? FilePath(String(last_sep + 1)) : *this;

-}

-

-// RemoveFileName returns the directory path with the filename removed.

-// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".

-// If the FilePath is "a_file" or "/a_file", RemoveFileName returns

-// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does

-// not have a file, like "just/a/dir/", it returns the FilePath unmodified.

-// On Windows platform, '\' is the path separator, otherwise it is '/'.

-FilePath FilePath::RemoveFileName() const {

-  const char* const last_sep = FindLastPathSeparator();

-  String dir;

-  if (last_sep) {

-    dir = String(c_str(), last_sep + 1 - c_str());

-  } else {

-    dir = kCurrentDirectoryString;

-  }

-  return FilePath(dir);

-}

-

-// Helper functions for naming files in a directory for xml output.

-

-// Given directory = "dir", base_name = "test", number = 0,

-// extension = "xml", returns "dir/test.xml". If number is greater

-// than zero (e.g., 12), returns "dir/test_12.xml".

-// On Windows platform, uses \ as the separator rather than /.

-FilePath FilePath::MakeFileName(const FilePath& directory,

-                                const FilePath& base_name,

-                                int number,

-                                const char* extension) {

-  String file;

-  if (number == 0) {

-    file = String::Format("%s.%s", base_name.c_str(), extension);

-  } else {

-    file = String::Format("%s_%d.%s", base_name.c_str(), number, extension);

-  }

-  return ConcatPaths(directory, FilePath(file));

-}

-

-// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".

-// On Windows, uses \ as the separator rather than /.

-FilePath FilePath::ConcatPaths(const FilePath& directory,

-                               const FilePath& relative_path) {

-  if (directory.IsEmpty())

-    return relative_path;

-  const FilePath dir(directory.RemoveTrailingPathSeparator());

-  return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator,

-                                 relative_path.c_str()));

-}

-

-// Returns true if pathname describes something findable in the file-system,

-// either a file, directory, or whatever.

-bool FilePath::FileOrDirectoryExists() const {

-#if GTEST_OS_WINDOWS_MOBILE

-  LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());

-  const DWORD attributes = GetFileAttributes(unicode);

-  delete [] unicode;

-  return attributes != kInvalidFileAttributes;

-#else

-  posix::StatStruct file_stat;

-  return posix::Stat(pathname_.c_str(), &file_stat) == 0;

-#endif  // GTEST_OS_WINDOWS_MOBILE

-}

-

-// Returns true if pathname describes a directory in the file-system

-// that exists.

-bool FilePath::DirectoryExists() const {

-  bool result = false;

-#if GTEST_OS_WINDOWS

-  // Don't strip off trailing separator if path is a root directory on

-  // Windows (like "C:\\").

-  const FilePath& path(IsRootDirectory() ? *this :

-                                           RemoveTrailingPathSeparator());

-#else

-  const FilePath& path(*this);

-#endif

-

-#if GTEST_OS_WINDOWS_MOBILE

-  LPCWSTR unicode = String::AnsiToUtf16(path.c_str());

-  const DWORD attributes = GetFileAttributes(unicode);

-  delete [] unicode;

-  if ((attributes != kInvalidFileAttributes) &&

-      (attributes & FILE_ATTRIBUTE_DIRECTORY)) {

-    result = true;

-  }

-#else

-  posix::StatStruct file_stat;

-  result = posix::Stat(path.c_str(), &file_stat) == 0 &&

-      posix::IsDir(file_stat);

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-  return result;

-}

-

-// Returns true if pathname describes a root directory. (Windows has one

-// root directory per disk drive.)

-bool FilePath::IsRootDirectory() const {

-#if GTEST_OS_WINDOWS

-  // TODO(wan@google.com): on Windows a network share like

-  // \\server\share can be a root directory, although it cannot be the

-  // current directory.  Handle this properly.

-  return pathname_.length() == 3 && IsAbsolutePath();

-#else

-  return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);

-#endif

-}

-

-// Returns true if pathname describes an absolute path.

-bool FilePath::IsAbsolutePath() const {

-  const char* const name = pathname_.c_str();

-#if GTEST_OS_WINDOWS

-  return pathname_.length() >= 3 &&

-     ((name[0] >= 'a' && name[0] <= 'z') ||

-      (name[0] >= 'A' && name[0] <= 'Z')) &&

-     name[1] == ':' &&

-     IsPathSeparator(name[2]);

-#else

-  return IsPathSeparator(name[0]);

-#endif

-}

-

-// Returns a pathname for a file that does not currently exist. The pathname

-// will be directory/base_name.extension or

-// directory/base_name_<number>.extension if directory/base_name.extension

-// already exists. The number will be incremented until a pathname is found

-// that does not already exist.

-// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.

-// There could be a race condition if two or more processes are calling this

-// function at the same time -- they could both pick the same filename.

-FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,

-                                          const FilePath& base_name,

-                                          const char* extension) {

-  FilePath full_pathname;

-  int number = 0;

-  do {

-    full_pathname.Set(MakeFileName(directory, base_name, number++, extension));

-  } while (full_pathname.FileOrDirectoryExists());

-  return full_pathname;

-}

-

-// Returns true if FilePath ends with a path separator, which indicates that

-// it is intended to represent a directory. Returns false otherwise.

-// This does NOT check that a directory (or file) actually exists.

-bool FilePath::IsDirectory() const {

-  return !pathname_.empty() &&

-         IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);

-}

-

-// Create directories so that path exists. Returns true if successful or if

-// the directories already exist; returns false if unable to create directories

-// for any reason.

-bool FilePath::CreateDirectoriesRecursively() const {

-  if (!this->IsDirectory()) {

-    return false;

-  }

-

-  if (pathname_.length() == 0 || this->DirectoryExists()) {

-    return true;

-  }

-

-  const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());

-  return parent.CreateDirectoriesRecursively() && this->CreateFolder();

-}

-

-// Create the directory so that path exists. Returns true if successful or

-// if the directory already exists; returns false if unable to create the

-// directory for any reason, including if the parent directory does not

-// exist. Not named "CreateDirectory" because that's a macro on Windows.

-bool FilePath::CreateFolder() const {

-#if GTEST_OS_WINDOWS_MOBILE

-  FilePath removed_sep(this->RemoveTrailingPathSeparator());

-  LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());

-  int result = CreateDirectory(unicode, NULL) ? 0 : -1;

-  delete [] unicode;

-#elif GTEST_OS_WINDOWS

-  int result = _mkdir(pathname_.c_str());

-#else

-  int result = mkdir(pathname_.c_str(), 0777);

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-  if (result == -1) {

-    return this->DirectoryExists();  // An error is OK if the directory exists.

-  }

-  return true;  // No error.

-}

-

-// If input name has a trailing separator character, remove it and return the

-// name, otherwise return the name string unmodified.

-// On Windows platform, uses \ as the separator, other platforms use /.

-FilePath FilePath::RemoveTrailingPathSeparator() const {

-  return IsDirectory()

-      ? FilePath(String(pathname_.c_str(), pathname_.length() - 1))

-      : *this;

-}

-

-// Removes any redundant separators that might be in the pathname.

-// For example, "bar///foo" becomes "bar/foo". Does not eliminate other

-// redundancies that might be in a pathname involving "." or "..".

-// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share).

-void FilePath::Normalize() {

-  if (pathname_.c_str() == NULL) {

-    pathname_ = "";

-    return;

-  }

-  const char* src = pathname_.c_str();

-  char* const dest = new char[pathname_.length() + 1];

-  char* dest_ptr = dest;

-  memset(dest_ptr, 0, pathname_.length() + 1);

-

-  while (*src != '\0') {

-    *dest_ptr = *src;

-    if (!IsPathSeparator(*src)) {

-      src++;

-    } else {

-#if GTEST_HAS_ALT_PATH_SEP_

-      if (*dest_ptr == kAlternatePathSeparator) {

-        *dest_ptr = kPathSeparator;

-      }

-#endif

-      while (IsPathSeparator(*src))

-        src++;

-    }

-    dest_ptr++;

-  }

-  *dest_ptr = '\0';

-  pathname_ = dest;

-  delete[] dest;

-}

-

-}  // namespace internal

-}  // namespace testing

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: keith.ray@gmail.com (Keith Ray)
+
+#include "gtest/internal/gtest-filepath.h"
+#include "gtest/internal/gtest-port.h"
+
+#include <stdlib.h>
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h>
+#elif GTEST_OS_WINDOWS
+# include <direct.h>
+# include <io.h>
+#elif GTEST_OS_SYMBIAN || GTEST_OS_NACL
+// Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h
+# include <sys/syslimits.h>
+#else
+# include <limits.h>
+# include <climits>  // Some Linux distributions define PATH_MAX here.
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+#if GTEST_OS_WINDOWS
+# define GTEST_PATH_MAX_ _MAX_PATH
+#elif defined(PATH_MAX)
+# define GTEST_PATH_MAX_ PATH_MAX
+#elif defined(_XOPEN_PATH_MAX)
+# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
+#else
+# define GTEST_PATH_MAX_ _POSIX_PATH_MAX
+#endif  // GTEST_OS_WINDOWS
+
+#include "gtest/internal/gtest-string.h"
+
+namespace testing {
+namespace internal {
+
+#if GTEST_OS_WINDOWS
+// On Windows, '\\' is the standard path separator, but many tools and the
+// Windows API also accept '/' as an alternate path separator. Unless otherwise
+// noted, a file path can contain either kind of path separators, or a mixture
+// of them.
+const char kPathSeparator = '\\';
+const char kAlternatePathSeparator = '/';
+const char kPathSeparatorString[] = "\\";
+const char kAlternatePathSeparatorString[] = "/";
+# if GTEST_OS_WINDOWS_MOBILE
+// Windows CE doesn't have a current directory. You should not use
+// the current directory in tests on Windows CE, but this at least
+// provides a reasonable fallback.
+const char kCurrentDirectoryString[] = "\\";
+// Windows CE doesn't define INVALID_FILE_ATTRIBUTES
+const DWORD kInvalidFileAttributes = 0xffffffff;
+# else
+const char kCurrentDirectoryString[] = ".\\";
+# endif  // GTEST_OS_WINDOWS_MOBILE
+#else
+const char kPathSeparator = '/';
+const char kPathSeparatorString[] = "/";
+const char kCurrentDirectoryString[] = "./";
+#endif  // GTEST_OS_WINDOWS
+
+// Returns whether the given character is a valid path separator.
+static bool IsPathSeparator(char c) {
+#if GTEST_HAS_ALT_PATH_SEP_
+  return (c == kPathSeparator) || (c == kAlternatePathSeparator);
+#else
+  return c == kPathSeparator;
+#endif
+}
+
+// Returns the current working directory, or "" if unsuccessful.
+FilePath FilePath::GetCurrentDir() {
+#if GTEST_OS_WINDOWS_MOBILE
+  // Windows CE doesn't have a current directory, so we just return
+  // something reasonable.
+  return FilePath(kCurrentDirectoryString);
+#elif GTEST_OS_WINDOWS
+  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
+  return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
+#else
+  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
+  return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
+#endif  // GTEST_OS_WINDOWS_MOBILE
+}
+
+// Returns a copy of the FilePath with the case-insensitive extension removed.
+// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
+// FilePath("dir/file"). If a case-insensitive extension is not
+// found, returns a copy of the original FilePath.
+FilePath FilePath::RemoveExtension(const char* extension) const {
+  String dot_extension(String::Format(".%s", extension));
+  if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) {
+    return FilePath(String(pathname_.c_str(), pathname_.length() - 4));
+  }
+  return *this;
+}
+
+// Returns a pointer to the last occurence of a valid path separator in
+// the FilePath. On Windows, for example, both '/' and '\' are valid path
+// separators. Returns NULL if no path separator was found.
+const char* FilePath::FindLastPathSeparator() const {
+  const char* const last_sep = strrchr(c_str(), kPathSeparator);
+#if GTEST_HAS_ALT_PATH_SEP_
+  const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
+  // Comparing two pointers of which only one is NULL is undefined.
+  if (last_alt_sep != NULL &&
+      (last_sep == NULL || last_alt_sep > last_sep)) {
+    return last_alt_sep;
+  }
+#endif
+  return last_sep;
+}
+
+// Returns a copy of the FilePath with the directory part removed.
+// Example: FilePath("path/to/file").RemoveDirectoryName() returns
+// FilePath("file"). If there is no directory part ("just_a_file"), it returns
+// the FilePath unmodified. If there is no file part ("just_a_dir/") it
+// returns an empty FilePath ("").
+// On Windows platform, '\' is the path separator, otherwise it is '/'.
+FilePath FilePath::RemoveDirectoryName() const {
+  const char* const last_sep = FindLastPathSeparator();
+  return last_sep ? FilePath(String(last_sep + 1)) : *this;
+}
+
+// RemoveFileName returns the directory path with the filename removed.
+// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
+// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
+// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
+// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
+// On Windows platform, '\' is the path separator, otherwise it is '/'.
+FilePath FilePath::RemoveFileName() const {
+  const char* const last_sep = FindLastPathSeparator();
+  String dir;
+  if (last_sep) {
+    dir = String(c_str(), last_sep + 1 - c_str());
+  } else {
+    dir = kCurrentDirectoryString;
+  }
+  return FilePath(dir);
+}
+
+// Helper functions for naming files in a directory for xml output.
+
+// Given directory = "dir", base_name = "test", number = 0,
+// extension = "xml", returns "dir/test.xml". If number is greater
+// than zero (e.g., 12), returns "dir/test_12.xml".
+// On Windows platform, uses \ as the separator rather than /.
+FilePath FilePath::MakeFileName(const FilePath& directory,
+                                const FilePath& base_name,
+                                int number,
+                                const char* extension) {
+  String file;
+  if (number == 0) {
+    file = String::Format("%s.%s", base_name.c_str(), extension);
+  } else {
+    file = String::Format("%s_%d.%s", base_name.c_str(), number, extension);
+  }
+  return ConcatPaths(directory, FilePath(file));
+}
+
+// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".
+// On Windows, uses \ as the separator rather than /.
+FilePath FilePath::ConcatPaths(const FilePath& directory,
+                               const FilePath& relative_path) {
+  if (directory.IsEmpty())
+    return relative_path;
+  const FilePath dir(directory.RemoveTrailingPathSeparator());
+  return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator,
+                                 relative_path.c_str()));
+}
+
+// Returns true if pathname describes something findable in the file-system,
+// either a file, directory, or whatever.
+bool FilePath::FileOrDirectoryExists() const {
+#if GTEST_OS_WINDOWS_MOBILE
+  LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str());
+  const DWORD attributes = GetFileAttributes(unicode);
+  delete [] unicode;
+  return attributes != kInvalidFileAttributes;
+#else
+  posix::StatStruct file_stat;
+  return posix::Stat(pathname_.c_str(), &file_stat) == 0;
+#endif  // GTEST_OS_WINDOWS_MOBILE
+}
+
+// Returns true if pathname describes a directory in the file-system
+// that exists.
+bool FilePath::DirectoryExists() const {
+  bool result = false;
+#if GTEST_OS_WINDOWS
+  // Don't strip off trailing separator if path is a root directory on
+  // Windows (like "C:\\").
+  const FilePath& path(IsRootDirectory() ? *this :
+                                           RemoveTrailingPathSeparator());
+#else
+  const FilePath& path(*this);
+#endif
+
+#if GTEST_OS_WINDOWS_MOBILE
+  LPCWSTR unicode = String::AnsiToUtf16(path.c_str());
+  const DWORD attributes = GetFileAttributes(unicode);
+  delete [] unicode;
+  if ((attributes != kInvalidFileAttributes) &&
+      (attributes & FILE_ATTRIBUTE_DIRECTORY)) {
+    result = true;
+  }
+#else
+  posix::StatStruct file_stat;
+  result = posix::Stat(path.c_str(), &file_stat) == 0 &&
+      posix::IsDir(file_stat);
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+  return result;
+}
+
+// Returns true if pathname describes a root directory. (Windows has one
+// root directory per disk drive.)
+bool FilePath::IsRootDirectory() const {
+#if GTEST_OS_WINDOWS
+  // TODO(wan@google.com): on Windows a network share like
+  // \\server\share can be a root directory, although it cannot be the
+  // current directory.  Handle this properly.
+  return pathname_.length() == 3 && IsAbsolutePath();
+#else
+  return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
+#endif
+}
+
+// Returns true if pathname describes an absolute path.
+bool FilePath::IsAbsolutePath() const {
+  const char* const name = pathname_.c_str();
+#if GTEST_OS_WINDOWS
+  return pathname_.length() >= 3 &&
+     ((name[0] >= 'a' && name[0] <= 'z') ||
+      (name[0] >= 'A' && name[0] <= 'Z')) &&
+     name[1] == ':' &&
+     IsPathSeparator(name[2]);
+#else
+  return IsPathSeparator(name[0]);
+#endif
+}
+
+// Returns a pathname for a file that does not currently exist. The pathname
+// will be directory/base_name.extension or
+// directory/base_name_<number>.extension if directory/base_name.extension
+// already exists. The number will be incremented until a pathname is found
+// that does not already exist.
+// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
+// There could be a race condition if two or more processes are calling this
+// function at the same time -- they could both pick the same filename.
+FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
+                                          const FilePath& base_name,
+                                          const char* extension) {
+  FilePath full_pathname;
+  int number = 0;
+  do {
+    full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
+  } while (full_pathname.FileOrDirectoryExists());
+  return full_pathname;
+}
+
+// Returns true if FilePath ends with a path separator, which indicates that
+// it is intended to represent a directory. Returns false otherwise.
+// This does NOT check that a directory (or file) actually exists.
+bool FilePath::IsDirectory() const {
+  return !pathname_.empty() &&
+         IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);
+}
+
+// Create directories so that path exists. Returns true if successful or if
+// the directories already exist; returns false if unable to create directories
+// for any reason.
+bool FilePath::CreateDirectoriesRecursively() const {
+  if (!this->IsDirectory()) {
+    return false;
+  }
+
+  if (pathname_.length() == 0 || this->DirectoryExists()) {
+    return true;
+  }
+
+  const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
+  return parent.CreateDirectoriesRecursively() && this->CreateFolder();
+}
+
+// Create the directory so that path exists. Returns true if successful or
+// if the directory already exists; returns false if unable to create the
+// directory for any reason, including if the parent directory does not
+// exist. Not named "CreateDirectory" because that's a macro on Windows.
+bool FilePath::CreateFolder() const {
+#if GTEST_OS_WINDOWS_MOBILE
+  FilePath removed_sep(this->RemoveTrailingPathSeparator());
+  LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());
+  int result = CreateDirectory(unicode, NULL) ? 0 : -1;
+  delete [] unicode;
+#elif GTEST_OS_WINDOWS
+  int result = _mkdir(pathname_.c_str());
+#else
+  int result = mkdir(pathname_.c_str(), 0777);
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+  if (result == -1) {
+    return this->DirectoryExists();  // An error is OK if the directory exists.
+  }
+  return true;  // No error.
+}
+
+// If input name has a trailing separator character, remove it and return the
+// name, otherwise return the name string unmodified.
+// On Windows platform, uses \ as the separator, other platforms use /.
+FilePath FilePath::RemoveTrailingPathSeparator() const {
+  return IsDirectory()
+      ? FilePath(String(pathname_.c_str(), pathname_.length() - 1))
+      : *this;
+}
+
+// Removes any redundant separators that might be in the pathname.
+// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
+// redundancies that might be in a pathname involving "." or "..".
+// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share).
+void FilePath::Normalize() {
+  if (pathname_.c_str() == NULL) {
+    pathname_ = "";
+    return;
+  }
+  const char* src = pathname_.c_str();
+  char* const dest = new char[pathname_.length() + 1];
+  char* dest_ptr = dest;
+  memset(dest_ptr, 0, pathname_.length() + 1);
+
+  while (*src != '\0') {
+    *dest_ptr = *src;
+    if (!IsPathSeparator(*src)) {
+      src++;
+    } else {
+#if GTEST_HAS_ALT_PATH_SEP_
+      if (*dest_ptr == kAlternatePathSeparator) {
+        *dest_ptr = kPathSeparator;
+      }
+#endif
+      while (IsPathSeparator(*src))
+        src++;
+    }
+    dest_ptr++;
+  }
+  *dest_ptr = '\0';
+  pathname_ = dest;
+  delete[] dest;
+}
+
+}  // namespace internal
+}  // namespace testing
diff --git a/gtest-1.6.0/src/gtest-internal-inl.h b/gtest-1.6.0/src/gtest-internal-inl.h
index cd7fae5..6554cfc 100644
--- a/gtest-1.6.0/src/gtest-internal-inl.h
+++ b/gtest-1.6.0/src/gtest-internal-inl.h
@@ -1,1037 +1,1037 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-// Utility functions and classes used by the Google C++ testing framework.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// This file contains purely Google Test's internal implementation.  Please

-// DO NOT #INCLUDE IT IN A USER PROGRAM.

-

-#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_

-#define GTEST_SRC_GTEST_INTERNAL_INL_H_

-

-// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is

-// part of Google Test's implementation; otherwise it's undefined.

-#if !GTEST_IMPLEMENTATION_

-// A user is trying to include this from his code - just say no.

-# error "gtest-internal-inl.h is part of Google Test's internal implementation."

-# error "It must not be included except by Google Test itself."

-#endif  // GTEST_IMPLEMENTATION_

-

-#ifndef _WIN32_WCE

-# include <errno.h>

-#endif  // !_WIN32_WCE

-#include <stddef.h>

-#include <stdlib.h>  // For strtoll/_strtoul64/malloc/free.

-#include <string.h>  // For memmove.

-

-#include <algorithm>

-#include <string>

-#include <vector>

-

-#include "gtest/internal/gtest-port.h"

-

-#if GTEST_OS_WINDOWS

-# include <windows.h>  // NOLINT

-#endif  // GTEST_OS_WINDOWS

-

-#include "gtest/gtest.h"  // NOLINT

-#include "gtest/gtest-spi.h"

-

-namespace testing {

-

-// Declares the flags.

-//

-// We don't want the users to modify this flag in the code, but want

-// Google Test's own unit tests to be able to access it. Therefore we

-// declare it here as opposed to in gtest.h.

-GTEST_DECLARE_bool_(death_test_use_fork);

-

-namespace internal {

-

-// The value of GetTestTypeId() as seen from within the Google Test

-// library.  This is solely for testing GetTestTypeId().

-GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;

-

-// Names of the flags (needed for parsing Google Test flags).

-const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";

-const char kBreakOnFailureFlag[] = "break_on_failure";

-const char kCatchExceptionsFlag[] = "catch_exceptions";

-const char kColorFlag[] = "color";

-const char kFilterFlag[] = "filter";

-const char kListTestsFlag[] = "list_tests";

-const char kOutputFlag[] = "output";

-const char kPrintTimeFlag[] = "print_time";

-const char kRandomSeedFlag[] = "random_seed";

-const char kRepeatFlag[] = "repeat";

-const char kShuffleFlag[] = "shuffle";

-const char kStackTraceDepthFlag[] = "stack_trace_depth";

-const char kStreamResultToFlag[] = "stream_result_to";

-const char kThrowOnFailureFlag[] = "throw_on_failure";

-

-// A valid random seed must be in [1, kMaxRandomSeed].

-const int kMaxRandomSeed = 99999;

-

-// g_help_flag is true iff the --help flag or an equivalent form is

-// specified on the command line.

-GTEST_API_ extern bool g_help_flag;

-

-// Returns the current time in milliseconds.

-GTEST_API_ TimeInMillis GetTimeInMillis();

-

-// Returns true iff Google Test should use colors in the output.

-GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);

-

-// Formats the given time in milliseconds as seconds.

-GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);

-

-// Parses a string for an Int32 flag, in the form of "--flag=value".

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-GTEST_API_ bool ParseInt32Flag(

-    const char* str, const char* flag, Int32* value);

-

-// Returns a random seed in range [1, kMaxRandomSeed] based on the

-// given --gtest_random_seed flag value.

-inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {

-  const unsigned int raw_seed = (random_seed_flag == 0) ?

-      static_cast<unsigned int>(GetTimeInMillis()) :

-      static_cast<unsigned int>(random_seed_flag);

-

-  // Normalizes the actual seed to range [1, kMaxRandomSeed] such that

-  // it's easy to type.

-  const int normalized_seed =

-      static_cast<int>((raw_seed - 1U) %

-                       static_cast<unsigned int>(kMaxRandomSeed)) + 1;

-  return normalized_seed;

-}

-

-// Returns the first valid random seed after 'seed'.  The behavior is

-// undefined if 'seed' is invalid.  The seed after kMaxRandomSeed is

-// considered to be 1.

-inline int GetNextRandomSeed(int seed) {

-  GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)

-      << "Invalid random seed " << seed << " - must be in [1, "

-      << kMaxRandomSeed << "].";

-  const int next_seed = seed + 1;

-  return (next_seed > kMaxRandomSeed) ? 1 : next_seed;

-}

-

-// This class saves the values of all Google Test flags in its c'tor, and

-// restores them in its d'tor.

-class GTestFlagSaver {

- public:

-  // The c'tor.

-  GTestFlagSaver() {

-    also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);

-    break_on_failure_ = GTEST_FLAG(break_on_failure);

-    catch_exceptions_ = GTEST_FLAG(catch_exceptions);

-    color_ = GTEST_FLAG(color);

-    death_test_style_ = GTEST_FLAG(death_test_style);

-    death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);

-    filter_ = GTEST_FLAG(filter);

-    internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);

-    list_tests_ = GTEST_FLAG(list_tests);

-    output_ = GTEST_FLAG(output);

-    print_time_ = GTEST_FLAG(print_time);

-    random_seed_ = GTEST_FLAG(random_seed);

-    repeat_ = GTEST_FLAG(repeat);

-    shuffle_ = GTEST_FLAG(shuffle);

-    stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);

-    stream_result_to_ = GTEST_FLAG(stream_result_to);

-    throw_on_failure_ = GTEST_FLAG(throw_on_failure);

-  }

-

-  // The d'tor is not virtual.  DO NOT INHERIT FROM THIS CLASS.

-  ~GTestFlagSaver() {

-    GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;

-    GTEST_FLAG(break_on_failure) = break_on_failure_;

-    GTEST_FLAG(catch_exceptions) = catch_exceptions_;

-    GTEST_FLAG(color) = color_;

-    GTEST_FLAG(death_test_style) = death_test_style_;

-    GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;

-    GTEST_FLAG(filter) = filter_;

-    GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;

-    GTEST_FLAG(list_tests) = list_tests_;

-    GTEST_FLAG(output) = output_;

-    GTEST_FLAG(print_time) = print_time_;

-    GTEST_FLAG(random_seed) = random_seed_;

-    GTEST_FLAG(repeat) = repeat_;

-    GTEST_FLAG(shuffle) = shuffle_;

-    GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;

-    GTEST_FLAG(stream_result_to) = stream_result_to_;

-    GTEST_FLAG(throw_on_failure) = throw_on_failure_;

-  }

- private:

-  // Fields for saving the original values of flags.

-  bool also_run_disabled_tests_;

-  bool break_on_failure_;

-  bool catch_exceptions_;

-  String color_;

-  String death_test_style_;

-  bool death_test_use_fork_;

-  String filter_;

-  String internal_run_death_test_;

-  bool list_tests_;

-  String output_;

-  bool print_time_;

-  internal::Int32 random_seed_;

-  internal::Int32 repeat_;

-  bool shuffle_;

-  internal::Int32 stack_trace_depth_;

-  String stream_result_to_;

-  bool throw_on_failure_;

-} GTEST_ATTRIBUTE_UNUSED_;

-

-// Converts a Unicode code point to a narrow string in UTF-8 encoding.

-// code_point parameter is of type UInt32 because wchar_t may not be

-// wide enough to contain a code point.

-// The output buffer str must containt at least 32 characters.

-// The function returns the address of the output buffer.

-// If the code_point is not a valid Unicode code point

-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'.

-GTEST_API_ char* CodePointToUtf8(UInt32 code_point, char* str);

-

-// Converts a wide string to a narrow string in UTF-8 encoding.

-// The wide string is assumed to have the following encoding:

-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)

-//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)

-// Parameter str points to a null-terminated wide string.

-// Parameter num_chars may additionally limit the number

-// of wchar_t characters processed. -1 is used when the entire string

-// should be processed.

-// If the string contains code points that are not valid Unicode code points

-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding

-// and contains invalid UTF-16 surrogate pairs, values in those pairs

-// will be encoded as individual Unicode characters from Basic Normal Plane.

-GTEST_API_ String WideStringToUtf8(const wchar_t* str, int num_chars);

-

-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file

-// if the variable is present. If a file already exists at this location, this

-// function will write over it. If the variable is present, but the file cannot

-// be created, prints an error and exits.

-void WriteToShardStatusFileIfNeeded();

-

-// Checks whether sharding is enabled by examining the relevant

-// environment variable values. If the variables are present,

-// but inconsistent (e.g., shard_index >= total_shards), prints

-// an error and exits. If in_subprocess_for_death_test, sharding is

-// disabled because it must only be applied to the original test

-// process. Otherwise, we could filter out death tests we intended to execute.

-GTEST_API_ bool ShouldShard(const char* total_shards_str,

-                            const char* shard_index_str,

-                            bool in_subprocess_for_death_test);

-

-// Parses the environment variable var as an Int32. If it is unset,

-// returns default_val. If it is not an Int32, prints an error and

-// and aborts.

-GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);

-

-// Given the total number of shards, the shard index, and the test id,

-// returns true iff the test should be run on this shard. The test id is

-// some arbitrary but unique non-negative integer assigned to each test

-// method. Assumes that 0 <= shard_index < total_shards.

-GTEST_API_ bool ShouldRunTestOnShard(

-    int total_shards, int shard_index, int test_id);

-

-// STL container utilities.

-

-// Returns the number of elements in the given container that satisfy

-// the given predicate.

-template <class Container, typename Predicate>

-inline int CountIf(const Container& c, Predicate predicate) {

-  // Implemented as an explicit loop since std::count_if() in libCstd on

-  // Solaris has a non-standard signature.

-  int count = 0;

-  for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {

-    if (predicate(*it))

-      ++count;

-  }

-  return count;

-}

-

-// Applies a function/functor to each element in the container.

-template <class Container, typename Functor>

-void ForEach(const Container& c, Functor functor) {

-  std::for_each(c.begin(), c.end(), functor);

-}

-

-// Returns the i-th element of the vector, or default_value if i is not

-// in range [0, v.size()).

-template <typename E>

-inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {

-  return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i];

-}

-

-// Performs an in-place shuffle of a range of the vector's elements.

-// 'begin' and 'end' are element indices as an STL-style range;

-// i.e. [begin, end) are shuffled, where 'end' == size() means to

-// shuffle to the end of the vector.

-template <typename E>

-void ShuffleRange(internal::Random* random, int begin, int end,

-                  std::vector<E>* v) {

-  const int size = static_cast<int>(v->size());

-  GTEST_CHECK_(0 <= begin && begin <= size)

-      << "Invalid shuffle range start " << begin << ": must be in range [0, "

-      << size << "].";

-  GTEST_CHECK_(begin <= end && end <= size)

-      << "Invalid shuffle range finish " << end << ": must be in range ["

-      << begin << ", " << size << "].";

-

-  // Fisher-Yates shuffle, from

-  // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle

-  for (int range_width = end - begin; range_width >= 2; range_width--) {

-    const int last_in_range = begin + range_width - 1;

-    const int selected = begin + random->Generate(range_width);

-    std::swap((*v)[selected], (*v)[last_in_range]);

-  }

-}

-

-// Performs an in-place shuffle of the vector's elements.

-template <typename E>

-inline void Shuffle(internal::Random* random, std::vector<E>* v) {

-  ShuffleRange(random, 0, static_cast<int>(v->size()), v);

-}

-

-// A function for deleting an object.  Handy for being used as a

-// functor.

-template <typename T>

-static void Delete(T* x) {

-  delete x;

-}

-

-// A predicate that checks the key of a TestProperty against a known key.

-//

-// TestPropertyKeyIs is copyable.

-class TestPropertyKeyIs {

- public:

-  // Constructor.

-  //

-  // TestPropertyKeyIs has NO default constructor.

-  explicit TestPropertyKeyIs(const char* key)

-      : key_(key) {}

-

-  // Returns true iff the test name of test property matches on key_.

-  bool operator()(const TestProperty& test_property) const {

-    return String(test_property.key()).Compare(key_) == 0;

-  }

-

- private:

-  String key_;

-};

-

-// Class UnitTestOptions.

-//

-// This class contains functions for processing options the user

-// specifies when running the tests.  It has only static members.

-//

-// In most cases, the user can specify an option using either an

-// environment variable or a command line flag.  E.g. you can set the

-// test filter using either GTEST_FILTER or --gtest_filter.  If both

-// the variable and the flag are present, the latter overrides the

-// former.

-class GTEST_API_ UnitTestOptions {

- public:

-  // Functions for processing the gtest_output flag.

-

-  // Returns the output format, or "" for normal printed output.

-  static String GetOutputFormat();

-

-  // Returns the absolute path of the requested output file, or the

-  // default (test_detail.xml in the original working directory) if

-  // none was explicitly specified.

-  static String GetAbsolutePathToOutputFile();

-

-  // Functions for processing the gtest_filter flag.

-

-  // Returns true iff the wildcard pattern matches the string.  The

-  // first ':' or '\0' character in pattern marks the end of it.

-  //

-  // This recursive algorithm isn't very efficient, but is clear and

-  // works well enough for matching test names, which are short.

-  static bool PatternMatchesString(const char *pattern, const char *str);

-

-  // Returns true iff the user-specified filter matches the test case

-  // name and the test name.

-  static bool FilterMatchesTest(const String &test_case_name,

-                                const String &test_name);

-

-#if GTEST_OS_WINDOWS

-  // Function for supporting the gtest_catch_exception flag.

-

-  // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the

-  // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.

-  // This function is useful as an __except condition.

-  static int GTestShouldProcessSEH(DWORD exception_code);

-#endif  // GTEST_OS_WINDOWS

-

-  // Returns true if "name" matches the ':' separated list of glob-style

-  // filters in "filter".

-  static bool MatchesFilter(const String& name, const char* filter);

-};

-

-// Returns the current application's name, removing directory path if that

-// is present.  Used by UnitTestOptions::GetOutputFile.

-GTEST_API_ FilePath GetCurrentExecutableName();

-

-// The role interface for getting the OS stack trace as a string.

-class OsStackTraceGetterInterface {

- public:

-  OsStackTraceGetterInterface() {}

-  virtual ~OsStackTraceGetterInterface() {}

-

-  // Returns the current OS stack trace as a String.  Parameters:

-  //

-  //   max_depth  - the maximum number of stack frames to be included

-  //                in the trace.

-  //   skip_count - the number of top frames to be skipped; doesn't count

-  //                against max_depth.

-  virtual String CurrentStackTrace(int max_depth, int skip_count) = 0;

-

-  // UponLeavingGTest() should be called immediately before Google Test calls

-  // user code. It saves some information about the current stack that

-  // CurrentStackTrace() will use to find and hide Google Test stack frames.

-  virtual void UponLeavingGTest() = 0;

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);

-};

-

-// A working implementation of the OsStackTraceGetterInterface interface.

-class OsStackTraceGetter : public OsStackTraceGetterInterface {

- public:

-  OsStackTraceGetter() : caller_frame_(NULL) {}

-  virtual String CurrentStackTrace(int max_depth, int skip_count);

-  virtual void UponLeavingGTest();

-

-  // This string is inserted in place of stack frames that are part of

-  // Google Test's implementation.

-  static const char* const kElidedFramesMarker;

-

- private:

-  Mutex mutex_;  // protects all internal state

-

-  // We save the stack frame below the frame that calls user code.

-  // We do this because the address of the frame immediately below

-  // the user code changes between the call to UponLeavingGTest()

-  // and any calls to CurrentStackTrace() from within the user code.

-  void* caller_frame_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);

-};

-

-// Information about a Google Test trace point.

-struct TraceInfo {

-  const char* file;

-  int line;

-  String message;

-};

-

-// This is the default global test part result reporter used in UnitTestImpl.

-// This class should only be used by UnitTestImpl.

-class DefaultGlobalTestPartResultReporter

-  : public TestPartResultReporterInterface {

- public:

-  explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);

-  // Implements the TestPartResultReporterInterface. Reports the test part

-  // result in the current test.

-  virtual void ReportTestPartResult(const TestPartResult& result);

-

- private:

-  UnitTestImpl* const unit_test_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);

-};

-

-// This is the default per thread test part result reporter used in

-// UnitTestImpl. This class should only be used by UnitTestImpl.

-class DefaultPerThreadTestPartResultReporter

-    : public TestPartResultReporterInterface {

- public:

-  explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);

-  // Implements the TestPartResultReporterInterface. The implementation just

-  // delegates to the current global test part result reporter of *unit_test_.

-  virtual void ReportTestPartResult(const TestPartResult& result);

-

- private:

-  UnitTestImpl* const unit_test_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);

-};

-

-// The private implementation of the UnitTest class.  We don't protect

-// the methods under a mutex, as this class is not accessible by a

-// user and the UnitTest class that delegates work to this class does

-// proper locking.

-class GTEST_API_ UnitTestImpl {

- public:

-  explicit UnitTestImpl(UnitTest* parent);

-  virtual ~UnitTestImpl();

-

-  // There are two different ways to register your own TestPartResultReporter.

-  // You can register your own repoter to listen either only for test results

-  // from the current thread or for results from all threads.

-  // By default, each per-thread test result repoter just passes a new

-  // TestPartResult to the global test result reporter, which registers the

-  // test part result for the currently running test.

-

-  // Returns the global test part result reporter.

-  TestPartResultReporterInterface* GetGlobalTestPartResultReporter();

-

-  // Sets the global test part result reporter.

-  void SetGlobalTestPartResultReporter(

-      TestPartResultReporterInterface* reporter);

-

-  // Returns the test part result reporter for the current thread.

-  TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();

-

-  // Sets the test part result reporter for the current thread.

-  void SetTestPartResultReporterForCurrentThread(

-      TestPartResultReporterInterface* reporter);

-

-  // Gets the number of successful test cases.

-  int successful_test_case_count() const;

-

-  // Gets the number of failed test cases.

-  int failed_test_case_count() const;

-

-  // Gets the number of all test cases.

-  int total_test_case_count() const;

-

-  // Gets the number of all test cases that contain at least one test

-  // that should run.

-  int test_case_to_run_count() const;

-

-  // Gets the number of successful tests.

-  int successful_test_count() const;

-

-  // Gets the number of failed tests.

-  int failed_test_count() const;

-

-  // Gets the number of disabled tests.

-  int disabled_test_count() const;

-

-  // Gets the number of all tests.

-  int total_test_count() const;

-

-  // Gets the number of tests that should run.

-  int test_to_run_count() const;

-

-  // Gets the elapsed time, in milliseconds.

-  TimeInMillis elapsed_time() const { return elapsed_time_; }

-

-  // Returns true iff the unit test passed (i.e. all test cases passed).

-  bool Passed() const { return !Failed(); }

-

-  // Returns true iff the unit test failed (i.e. some test case failed

-  // or something outside of all tests failed).

-  bool Failed() const {

-    return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();

-  }

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  const TestCase* GetTestCase(int i) const {

-    const int index = GetElementOr(test_case_indices_, i, -1);

-    return index < 0 ? NULL : test_cases_[i];

-  }

-

-  // Gets the i-th test case among all the test cases. i can range from 0 to

-  // total_test_case_count() - 1. If i is not in that range, returns NULL.

-  TestCase* GetMutableTestCase(int i) {

-    const int index = GetElementOr(test_case_indices_, i, -1);

-    return index < 0 ? NULL : test_cases_[index];

-  }

-

-  // Provides access to the event listener list.

-  TestEventListeners* listeners() { return &listeners_; }

-

-  // Returns the TestResult for the test that's currently running, or

-  // the TestResult for the ad hoc test if no test is running.

-  TestResult* current_test_result();

-

-  // Returns the TestResult for the ad hoc test.

-  const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }

-

-  // Sets the OS stack trace getter.

-  //

-  // Does nothing if the input and the current OS stack trace getter

-  // are the same; otherwise, deletes the old getter and makes the

-  // input the current getter.

-  void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);

-

-  // Returns the current OS stack trace getter if it is not NULL;

-  // otherwise, creates an OsStackTraceGetter, makes it the current

-  // getter, and returns it.

-  OsStackTraceGetterInterface* os_stack_trace_getter();

-

-  // Returns the current OS stack trace as a String.

-  //

-  // The maximum number of stack frames to be included is specified by

-  // the gtest_stack_trace_depth flag.  The skip_count parameter

-  // specifies the number of top frames to be skipped, which doesn't

-  // count against the number of frames to be included.

-  //

-  // For example, if Foo() calls Bar(), which in turn calls

-  // CurrentOsStackTraceExceptTop(1), Foo() will be included in the

-  // trace but Bar() and CurrentOsStackTraceExceptTop() won't.

-  String CurrentOsStackTraceExceptTop(int skip_count);

-

-  // Finds and returns a TestCase with the given name.  If one doesn't

-  // exist, creates one and returns it.

-  //

-  // Arguments:

-  //

-  //   test_case_name: name of the test case

-  //   type_param:     the name of the test's type parameter, or NULL if

-  //                   this is not a typed or a type-parameterized test.

-  //   set_up_tc:      pointer to the function that sets up the test case

-  //   tear_down_tc:   pointer to the function that tears down the test case

-  TestCase* GetTestCase(const char* test_case_name,

-                        const char* type_param,

-                        Test::SetUpTestCaseFunc set_up_tc,

-                        Test::TearDownTestCaseFunc tear_down_tc);

-

-  // Adds a TestInfo to the unit test.

-  //

-  // Arguments:

-  //

-  //   set_up_tc:    pointer to the function that sets up the test case

-  //   tear_down_tc: pointer to the function that tears down the test case

-  //   test_info:    the TestInfo object

-  void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,

-                   Test::TearDownTestCaseFunc tear_down_tc,

-                   TestInfo* test_info) {

-    // In order to support thread-safe death tests, we need to

-    // remember the original working directory when the test program

-    // was first invoked.  We cannot do this in RUN_ALL_TESTS(), as

-    // the user may have changed the current directory before calling

-    // RUN_ALL_TESTS().  Therefore we capture the current directory in

-    // AddTestInfo(), which is called to register a TEST or TEST_F

-    // before main() is reached.

-    if (original_working_dir_.IsEmpty()) {

-      original_working_dir_.Set(FilePath::GetCurrentDir());

-      GTEST_CHECK_(!original_working_dir_.IsEmpty())

-          << "Failed to get the current working directory.";

-    }

-

-    GetTestCase(test_info->test_case_name(),

-                test_info->type_param(),

-                set_up_tc,

-                tear_down_tc)->AddTestInfo(test_info);

-  }

-

-#if GTEST_HAS_PARAM_TEST

-  // Returns ParameterizedTestCaseRegistry object used to keep track of

-  // value-parameterized tests and instantiate and register them.

-  internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {

-    return parameterized_test_registry_;

-  }

-#endif  // GTEST_HAS_PARAM_TEST

-

-  // Sets the TestCase object for the test that's currently running.

-  void set_current_test_case(TestCase* a_current_test_case) {

-    current_test_case_ = a_current_test_case;

-  }

-

-  // Sets the TestInfo object for the test that's currently running.  If

-  // current_test_info is NULL, the assertion results will be stored in

-  // ad_hoc_test_result_.

-  void set_current_test_info(TestInfo* a_current_test_info) {

-    current_test_info_ = a_current_test_info;

-  }

-

-  // Registers all parameterized tests defined using TEST_P and

-  // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter

-  // combination. This method can be called more then once; it has guards

-  // protecting from registering the tests more then once.  If

-  // value-parameterized tests are disabled, RegisterParameterizedTests is

-  // present but does nothing.

-  void RegisterParameterizedTests();

-

-  // Runs all tests in this UnitTest object, prints the result, and

-  // returns true if all tests are successful.  If any exception is

-  // thrown during a test, this test is considered to be failed, but

-  // the rest of the tests will still be run.

-  bool RunAllTests();

-

-  // Clears the results of all tests, except the ad hoc tests.

-  void ClearNonAdHocTestResult() {

-    ForEach(test_cases_, TestCase::ClearTestCaseResult);

-  }

-

-  // Clears the results of ad-hoc test assertions.

-  void ClearAdHocTestResult() {

-    ad_hoc_test_result_.Clear();

-  }

-

-  enum ReactionToSharding {

-    HONOR_SHARDING_PROTOCOL,

-    IGNORE_SHARDING_PROTOCOL

-  };

-

-  // Matches the full name of each test against the user-specified

-  // filter to decide whether the test should run, then records the

-  // result in each TestCase and TestInfo object.

-  // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests

-  // based on sharding variables in the environment.

-  // Returns the number of tests that should run.

-  int FilterTests(ReactionToSharding shard_tests);

-

-  // Prints the names of the tests matching the user-specified filter flag.

-  void ListTestsMatchingFilter();

-

-  const TestCase* current_test_case() const { return current_test_case_; }

-  TestInfo* current_test_info() { return current_test_info_; }

-  const TestInfo* current_test_info() const { return current_test_info_; }

-

-  // Returns the vector of environments that need to be set-up/torn-down

-  // before/after the tests are run.

-  std::vector<Environment*>& environments() { return environments_; }

-

-  // Getters for the per-thread Google Test trace stack.

-  std::vector<TraceInfo>& gtest_trace_stack() {

-    return *(gtest_trace_stack_.pointer());

-  }

-  const std::vector<TraceInfo>& gtest_trace_stack() const {

-    return gtest_trace_stack_.get();

-  }

-

-#if GTEST_HAS_DEATH_TEST

-  void InitDeathTestSubprocessControlInfo() {

-    internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());

-  }

-  // Returns a pointer to the parsed --gtest_internal_run_death_test

-  // flag, or NULL if that flag was not specified.

-  // This information is useful only in a death test child process.

-  // Must not be called before a call to InitGoogleTest.

-  const InternalRunDeathTestFlag* internal_run_death_test_flag() const {

-    return internal_run_death_test_flag_.get();

-  }

-

-  // Returns a pointer to the current death test factory.

-  internal::DeathTestFactory* death_test_factory() {

-    return death_test_factory_.get();

-  }

-

-  void SuppressTestEventsIfInSubprocess();

-

-  friend class ReplaceDeathTestFactory;

-#endif  // GTEST_HAS_DEATH_TEST

-

-  // Initializes the event listener performing XML output as specified by

-  // UnitTestOptions. Must not be called before InitGoogleTest.

-  void ConfigureXmlOutput();

-

-#if GTEST_CAN_STREAM_RESULTS_

-  // Initializes the event listener for streaming test results to a socket.

-  // Must not be called before InitGoogleTest.

-  void ConfigureStreamingOutput();

-#endif

-

-  // Performs initialization dependent upon flag values obtained in

-  // ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to

-  // ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest

-  // this function is also called from RunAllTests.  Since this function can be

-  // called more than once, it has to be idempotent.

-  void PostFlagParsingInit();

-

-  // Gets the random seed used at the start of the current test iteration.

-  int random_seed() const { return random_seed_; }

-

-  // Gets the random number generator.

-  internal::Random* random() { return &random_; }

-

-  // Shuffles all test cases, and the tests within each test case,

-  // making sure that death tests are still run first.

-  void ShuffleTests();

-

-  // Restores the test cases and tests to their order before the first shuffle.

-  void UnshuffleTests();

-

-  // Returns the value of GTEST_FLAG(catch_exceptions) at the moment

-  // UnitTest::Run() starts.

-  bool catch_exceptions() const { return catch_exceptions_; }

-

- private:

-  friend class ::testing::UnitTest;

-

-  // Used by UnitTest::Run() to capture the state of

-  // GTEST_FLAG(catch_exceptions) at the moment it starts.

-  void set_catch_exceptions(bool value) { catch_exceptions_ = value; }

-

-  // The UnitTest object that owns this implementation object.

-  UnitTest* const parent_;

-

-  // The working directory when the first TEST() or TEST_F() was

-  // executed.

-  internal::FilePath original_working_dir_;

-

-  // The default test part result reporters.

-  DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;

-  DefaultPerThreadTestPartResultReporter

-      default_per_thread_test_part_result_reporter_;

-

-  // Points to (but doesn't own) the global test part result reporter.

-  TestPartResultReporterInterface* global_test_part_result_repoter_;

-

-  // Protects read and write access to global_test_part_result_reporter_.

-  internal::Mutex global_test_part_result_reporter_mutex_;

-

-  // Points to (but doesn't own) the per-thread test part result reporter.

-  internal::ThreadLocal<TestPartResultReporterInterface*>

-      per_thread_test_part_result_reporter_;

-

-  // The vector of environments that need to be set-up/torn-down

-  // before/after the tests are run.

-  std::vector<Environment*> environments_;

-

-  // The vector of TestCases in their original order.  It owns the

-  // elements in the vector.

-  std::vector<TestCase*> test_cases_;

-

-  // Provides a level of indirection for the test case list to allow

-  // easy shuffling and restoring the test case order.  The i-th

-  // element of this vector is the index of the i-th test case in the

-  // shuffled order.

-  std::vector<int> test_case_indices_;

-

-#if GTEST_HAS_PARAM_TEST

-  // ParameterizedTestRegistry object used to register value-parameterized

-  // tests.

-  internal::ParameterizedTestCaseRegistry parameterized_test_registry_;

-

-  // Indicates whether RegisterParameterizedTests() has been called already.

-  bool parameterized_tests_registered_;

-#endif  // GTEST_HAS_PARAM_TEST

-

-  // Index of the last death test case registered.  Initially -1.

-  int last_death_test_case_;

-

-  // This points to the TestCase for the currently running test.  It

-  // changes as Google Test goes through one test case after another.

-  // When no test is running, this is set to NULL and Google Test

-  // stores assertion results in ad_hoc_test_result_.  Initially NULL.

-  TestCase* current_test_case_;

-

-  // This points to the TestInfo for the currently running test.  It

-  // changes as Google Test goes through one test after another.  When

-  // no test is running, this is set to NULL and Google Test stores

-  // assertion results in ad_hoc_test_result_.  Initially NULL.

-  TestInfo* current_test_info_;

-

-  // Normally, a user only writes assertions inside a TEST or TEST_F,

-  // or inside a function called by a TEST or TEST_F.  Since Google

-  // Test keeps track of which test is current running, it can

-  // associate such an assertion with the test it belongs to.

-  //

-  // If an assertion is encountered when no TEST or TEST_F is running,

-  // Google Test attributes the assertion result to an imaginary "ad hoc"

-  // test, and records the result in ad_hoc_test_result_.

-  TestResult ad_hoc_test_result_;

-

-  // The list of event listeners that can be used to track events inside

-  // Google Test.

-  TestEventListeners listeners_;

-

-  // The OS stack trace getter.  Will be deleted when the UnitTest

-  // object is destructed.  By default, an OsStackTraceGetter is used,

-  // but the user can set this field to use a custom getter if that is

-  // desired.

-  OsStackTraceGetterInterface* os_stack_trace_getter_;

-

-  // True iff PostFlagParsingInit() has been called.

-  bool post_flag_parse_init_performed_;

-

-  // The random number seed used at the beginning of the test run.

-  int random_seed_;

-

-  // Our random number generator.

-  internal::Random random_;

-

-  // How long the test took to run, in milliseconds.

-  TimeInMillis elapsed_time_;

-

-#if GTEST_HAS_DEATH_TEST

-  // The decomposed components of the gtest_internal_run_death_test flag,

-  // parsed when RUN_ALL_TESTS is called.

-  internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;

-  internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;

-#endif  // GTEST_HAS_DEATH_TEST

-

-  // A per-thread stack of traces created by the SCOPED_TRACE() macro.

-  internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;

-

-  // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()

-  // starts.

-  bool catch_exceptions_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);

-};  // class UnitTestImpl

-

-// Convenience function for accessing the global UnitTest

-// implementation object.

-inline UnitTestImpl* GetUnitTestImpl() {

-  return UnitTest::GetInstance()->impl();

-}

-

-#if GTEST_USES_SIMPLE_RE

-

-// Internal helper functions for implementing the simple regular

-// expression matcher.

-GTEST_API_ bool IsInSet(char ch, const char* str);

-GTEST_API_ bool IsAsciiDigit(char ch);

-GTEST_API_ bool IsAsciiPunct(char ch);

-GTEST_API_ bool IsRepeat(char ch);

-GTEST_API_ bool IsAsciiWhiteSpace(char ch);

-GTEST_API_ bool IsAsciiWordChar(char ch);

-GTEST_API_ bool IsValidEscape(char ch);

-GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);

-GTEST_API_ bool ValidateRegex(const char* regex);

-GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);

-GTEST_API_ bool MatchRepetitionAndRegexAtHead(

-    bool escaped, char ch, char repeat, const char* regex, const char* str);

-GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);

-

-#endif  // GTEST_USES_SIMPLE_RE

-

-// Parses the command line for Google Test flags, without initializing

-// other parts of Google Test.

-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);

-GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);

-

-#if GTEST_HAS_DEATH_TEST

-

-// Returns the message describing the last system error, regardless of the

-// platform.

-GTEST_API_ String GetLastErrnoDescription();

-

-# if GTEST_OS_WINDOWS

-// Provides leak-safe Windows kernel handle ownership.

-class AutoHandle {

- public:

-  AutoHandle() : handle_(INVALID_HANDLE_VALUE) {}

-  explicit AutoHandle(HANDLE handle) : handle_(handle) {}

-

-  ~AutoHandle() { Reset(); }

-

-  HANDLE Get() const { return handle_; }

-  void Reset() { Reset(INVALID_HANDLE_VALUE); }

-  void Reset(HANDLE handle) {

-    if (handle != handle_) {

-      if (handle_ != INVALID_HANDLE_VALUE)

-        ::CloseHandle(handle_);

-      handle_ = handle;

-    }

-  }

-

- private:

-  HANDLE handle_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);

-};

-# endif  // GTEST_OS_WINDOWS

-

-// Attempts to parse a string into a positive integer pointed to by the

-// number parameter.  Returns true if that is possible.

-// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use

-// it here.

-template <typename Integer>

-bool ParseNaturalNumber(const ::std::string& str, Integer* number) {

-  // Fail fast if the given string does not begin with a digit;

-  // this bypasses strtoXXX's "optional leading whitespace and plus

-  // or minus sign" semantics, which are undesirable here.

-  if (str.empty() || !IsDigit(str[0])) {

-    return false;

-  }

-  errno = 0;

-

-  char* end;

-  // BiggestConvertible is the largest integer type that system-provided

-  // string-to-number conversion routines can return.

-

-# if GTEST_OS_WINDOWS && !defined(__GNUC__)

-

-  // MSVC and C++ Builder define __int64 instead of the standard long long.

-  typedef unsigned __int64 BiggestConvertible;

-  const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);

-

-# else

-

-  typedef unsigned long long BiggestConvertible;  // NOLINT

-  const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);

-

-# endif  // GTEST_OS_WINDOWS && !defined(__GNUC__)

-

-  const bool parse_success = *end == '\0' && errno == 0;

-

-  // TODO(vladl@google.com): Convert this to compile time assertion when it is

-  // available.

-  GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));

-

-  const Integer result = static_cast<Integer>(parsed);

-  if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {

-    *number = result;

-    return true;

-  }

-  return false;

-}

-#endif  // GTEST_HAS_DEATH_TEST

-

-// TestResult contains some private methods that should be hidden from

-// Google Test user but are required for testing. This class allow our tests

-// to access them.

-//

-// This class is supplied only for the purpose of testing Google Test's own

-// constructs. Do not use it in user tests, either directly or indirectly.

-class TestResultAccessor {

- public:

-  static void RecordProperty(TestResult* test_result,

-                             const TestProperty& property) {

-    test_result->RecordProperty(property);

-  }

-

-  static void ClearTestPartResults(TestResult* test_result) {

-    test_result->ClearTestPartResults();

-  }

-

-  static const std::vector<testing::TestPartResult>& test_part_results(

-      const TestResult& test_result) {

-    return test_result.test_part_results();

-  }

-};

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  // GTEST_SRC_GTEST_INTERNAL_INL_H_

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Utility functions and classes used by the Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// This file contains purely Google Test's internal implementation.  Please
+// DO NOT #INCLUDE IT IN A USER PROGRAM.
+
+#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
+#define GTEST_SRC_GTEST_INTERNAL_INL_H_
+
+// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is
+// part of Google Test's implementation; otherwise it's undefined.
+#if !GTEST_IMPLEMENTATION_
+// A user is trying to include this from his code - just say no.
+# error "gtest-internal-inl.h is part of Google Test's internal implementation."
+# error "It must not be included except by Google Test itself."
+#endif  // GTEST_IMPLEMENTATION_
+
+#ifndef _WIN32_WCE
+# include <errno.h>
+#endif  // !_WIN32_WCE
+#include <stddef.h>
+#include <stdlib.h>  // For strtoll/_strtoul64/malloc/free.
+#include <string.h>  // For memmove.
+
+#include <algorithm>
+#include <string>
+#include <vector>
+
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_OS_WINDOWS
+# include <windows.h>  // NOLINT
+#endif  // GTEST_OS_WINDOWS
+
+#include "gtest/gtest.h"  // NOLINT
+#include "gtest/gtest-spi.h"
+
+namespace testing {
+
+// Declares the flags.
+//
+// We don't want the users to modify this flag in the code, but want
+// Google Test's own unit tests to be able to access it. Therefore we
+// declare it here as opposed to in gtest.h.
+GTEST_DECLARE_bool_(death_test_use_fork);
+
+namespace internal {
+
+// The value of GetTestTypeId() as seen from within the Google Test
+// library.  This is solely for testing GetTestTypeId().
+GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
+
+// Names of the flags (needed for parsing Google Test flags).
+const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";
+const char kBreakOnFailureFlag[] = "break_on_failure";
+const char kCatchExceptionsFlag[] = "catch_exceptions";
+const char kColorFlag[] = "color";
+const char kFilterFlag[] = "filter";
+const char kListTestsFlag[] = "list_tests";
+const char kOutputFlag[] = "output";
+const char kPrintTimeFlag[] = "print_time";
+const char kRandomSeedFlag[] = "random_seed";
+const char kRepeatFlag[] = "repeat";
+const char kShuffleFlag[] = "shuffle";
+const char kStackTraceDepthFlag[] = "stack_trace_depth";
+const char kStreamResultToFlag[] = "stream_result_to";
+const char kThrowOnFailureFlag[] = "throw_on_failure";
+
+// A valid random seed must be in [1, kMaxRandomSeed].
+const int kMaxRandomSeed = 99999;
+
+// g_help_flag is true iff the --help flag or an equivalent form is
+// specified on the command line.
+GTEST_API_ extern bool g_help_flag;
+
+// Returns the current time in milliseconds.
+GTEST_API_ TimeInMillis GetTimeInMillis();
+
+// Returns true iff Google Test should use colors in the output.
+GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
+
+// Formats the given time in milliseconds as seconds.
+GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
+
+// Parses a string for an Int32 flag, in the form of "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+GTEST_API_ bool ParseInt32Flag(
+    const char* str, const char* flag, Int32* value);
+
+// Returns a random seed in range [1, kMaxRandomSeed] based on the
+// given --gtest_random_seed flag value.
+inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {
+  const unsigned int raw_seed = (random_seed_flag == 0) ?
+      static_cast<unsigned int>(GetTimeInMillis()) :
+      static_cast<unsigned int>(random_seed_flag);
+
+  // Normalizes the actual seed to range [1, kMaxRandomSeed] such that
+  // it's easy to type.
+  const int normalized_seed =
+      static_cast<int>((raw_seed - 1U) %
+                       static_cast<unsigned int>(kMaxRandomSeed)) + 1;
+  return normalized_seed;
+}
+
+// Returns the first valid random seed after 'seed'.  The behavior is
+// undefined if 'seed' is invalid.  The seed after kMaxRandomSeed is
+// considered to be 1.
+inline int GetNextRandomSeed(int seed) {
+  GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)
+      << "Invalid random seed " << seed << " - must be in [1, "
+      << kMaxRandomSeed << "].";
+  const int next_seed = seed + 1;
+  return (next_seed > kMaxRandomSeed) ? 1 : next_seed;
+}
+
+// This class saves the values of all Google Test flags in its c'tor, and
+// restores them in its d'tor.
+class GTestFlagSaver {
+ public:
+  // The c'tor.
+  GTestFlagSaver() {
+    also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);
+    break_on_failure_ = GTEST_FLAG(break_on_failure);
+    catch_exceptions_ = GTEST_FLAG(catch_exceptions);
+    color_ = GTEST_FLAG(color);
+    death_test_style_ = GTEST_FLAG(death_test_style);
+    death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);
+    filter_ = GTEST_FLAG(filter);
+    internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
+    list_tests_ = GTEST_FLAG(list_tests);
+    output_ = GTEST_FLAG(output);
+    print_time_ = GTEST_FLAG(print_time);
+    random_seed_ = GTEST_FLAG(random_seed);
+    repeat_ = GTEST_FLAG(repeat);
+    shuffle_ = GTEST_FLAG(shuffle);
+    stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);
+    stream_result_to_ = GTEST_FLAG(stream_result_to);
+    throw_on_failure_ = GTEST_FLAG(throw_on_failure);
+  }
+
+  // The d'tor is not virtual.  DO NOT INHERIT FROM THIS CLASS.
+  ~GTestFlagSaver() {
+    GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;
+    GTEST_FLAG(break_on_failure) = break_on_failure_;
+    GTEST_FLAG(catch_exceptions) = catch_exceptions_;
+    GTEST_FLAG(color) = color_;
+    GTEST_FLAG(death_test_style) = death_test_style_;
+    GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;
+    GTEST_FLAG(filter) = filter_;
+    GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
+    GTEST_FLAG(list_tests) = list_tests_;
+    GTEST_FLAG(output) = output_;
+    GTEST_FLAG(print_time) = print_time_;
+    GTEST_FLAG(random_seed) = random_seed_;
+    GTEST_FLAG(repeat) = repeat_;
+    GTEST_FLAG(shuffle) = shuffle_;
+    GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;
+    GTEST_FLAG(stream_result_to) = stream_result_to_;
+    GTEST_FLAG(throw_on_failure) = throw_on_failure_;
+  }
+ private:
+  // Fields for saving the original values of flags.
+  bool also_run_disabled_tests_;
+  bool break_on_failure_;
+  bool catch_exceptions_;
+  String color_;
+  String death_test_style_;
+  bool death_test_use_fork_;
+  String filter_;
+  String internal_run_death_test_;
+  bool list_tests_;
+  String output_;
+  bool print_time_;
+  internal::Int32 random_seed_;
+  internal::Int32 repeat_;
+  bool shuffle_;
+  internal::Int32 stack_trace_depth_;
+  String stream_result_to_;
+  bool throw_on_failure_;
+} GTEST_ATTRIBUTE_UNUSED_;
+
+// Converts a Unicode code point to a narrow string in UTF-8 encoding.
+// code_point parameter is of type UInt32 because wchar_t may not be
+// wide enough to contain a code point.
+// The output buffer str must containt at least 32 characters.
+// The function returns the address of the output buffer.
+// If the code_point is not a valid Unicode code point
+// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'.
+GTEST_API_ char* CodePointToUtf8(UInt32 code_point, char* str);
+
+// Converts a wide string to a narrow string in UTF-8 encoding.
+// The wide string is assumed to have the following encoding:
+//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
+// Parameter str points to a null-terminated wide string.
+// Parameter num_chars may additionally limit the number
+// of wchar_t characters processed. -1 is used when the entire string
+// should be processed.
+// If the string contains code points that are not valid Unicode code points
+// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
+// and contains invalid UTF-16 surrogate pairs, values in those pairs
+// will be encoded as individual Unicode characters from Basic Normal Plane.
+GTEST_API_ String WideStringToUtf8(const wchar_t* str, int num_chars);
+
+// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
+// if the variable is present. If a file already exists at this location, this
+// function will write over it. If the variable is present, but the file cannot
+// be created, prints an error and exits.
+void WriteToShardStatusFileIfNeeded();
+
+// Checks whether sharding is enabled by examining the relevant
+// environment variable values. If the variables are present,
+// but inconsistent (e.g., shard_index >= total_shards), prints
+// an error and exits. If in_subprocess_for_death_test, sharding is
+// disabled because it must only be applied to the original test
+// process. Otherwise, we could filter out death tests we intended to execute.
+GTEST_API_ bool ShouldShard(const char* total_shards_str,
+                            const char* shard_index_str,
+                            bool in_subprocess_for_death_test);
+
+// Parses the environment variable var as an Int32. If it is unset,
+// returns default_val. If it is not an Int32, prints an error and
+// and aborts.
+GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);
+
+// Given the total number of shards, the shard index, and the test id,
+// returns true iff the test should be run on this shard. The test id is
+// some arbitrary but unique non-negative integer assigned to each test
+// method. Assumes that 0 <= shard_index < total_shards.
+GTEST_API_ bool ShouldRunTestOnShard(
+    int total_shards, int shard_index, int test_id);
+
+// STL container utilities.
+
+// Returns the number of elements in the given container that satisfy
+// the given predicate.
+template <class Container, typename Predicate>
+inline int CountIf(const Container& c, Predicate predicate) {
+  // Implemented as an explicit loop since std::count_if() in libCstd on
+  // Solaris has a non-standard signature.
+  int count = 0;
+  for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {
+    if (predicate(*it))
+      ++count;
+  }
+  return count;
+}
+
+// Applies a function/functor to each element in the container.
+template <class Container, typename Functor>
+void ForEach(const Container& c, Functor functor) {
+  std::for_each(c.begin(), c.end(), functor);
+}
+
+// Returns the i-th element of the vector, or default_value if i is not
+// in range [0, v.size()).
+template <typename E>
+inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
+  return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i];
+}
+
+// Performs an in-place shuffle of a range of the vector's elements.
+// 'begin' and 'end' are element indices as an STL-style range;
+// i.e. [begin, end) are shuffled, where 'end' == size() means to
+// shuffle to the end of the vector.
+template <typename E>
+void ShuffleRange(internal::Random* random, int begin, int end,
+                  std::vector<E>* v) {
+  const int size = static_cast<int>(v->size());
+  GTEST_CHECK_(0 <= begin && begin <= size)
+      << "Invalid shuffle range start " << begin << ": must be in range [0, "
+      << size << "].";
+  GTEST_CHECK_(begin <= end && end <= size)
+      << "Invalid shuffle range finish " << end << ": must be in range ["
+      << begin << ", " << size << "].";
+
+  // Fisher-Yates shuffle, from
+  // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
+  for (int range_width = end - begin; range_width >= 2; range_width--) {
+    const int last_in_range = begin + range_width - 1;
+    const int selected = begin + random->Generate(range_width);
+    std::swap((*v)[selected], (*v)[last_in_range]);
+  }
+}
+
+// Performs an in-place shuffle of the vector's elements.
+template <typename E>
+inline void Shuffle(internal::Random* random, std::vector<E>* v) {
+  ShuffleRange(random, 0, static_cast<int>(v->size()), v);
+}
+
+// A function for deleting an object.  Handy for being used as a
+// functor.
+template <typename T>
+static void Delete(T* x) {
+  delete x;
+}
+
+// A predicate that checks the key of a TestProperty against a known key.
+//
+// TestPropertyKeyIs is copyable.
+class TestPropertyKeyIs {
+ public:
+  // Constructor.
+  //
+  // TestPropertyKeyIs has NO default constructor.
+  explicit TestPropertyKeyIs(const char* key)
+      : key_(key) {}
+
+  // Returns true iff the test name of test property matches on key_.
+  bool operator()(const TestProperty& test_property) const {
+    return String(test_property.key()).Compare(key_) == 0;
+  }
+
+ private:
+  String key_;
+};
+
+// Class UnitTestOptions.
+//
+// This class contains functions for processing options the user
+// specifies when running the tests.  It has only static members.
+//
+// In most cases, the user can specify an option using either an
+// environment variable or a command line flag.  E.g. you can set the
+// test filter using either GTEST_FILTER or --gtest_filter.  If both
+// the variable and the flag are present, the latter overrides the
+// former.
+class GTEST_API_ UnitTestOptions {
+ public:
+  // Functions for processing the gtest_output flag.
+
+  // Returns the output format, or "" for normal printed output.
+  static String GetOutputFormat();
+
+  // Returns the absolute path of the requested output file, or the
+  // default (test_detail.xml in the original working directory) if
+  // none was explicitly specified.
+  static String GetAbsolutePathToOutputFile();
+
+  // Functions for processing the gtest_filter flag.
+
+  // Returns true iff the wildcard pattern matches the string.  The
+  // first ':' or '\0' character in pattern marks the end of it.
+  //
+  // This recursive algorithm isn't very efficient, but is clear and
+  // works well enough for matching test names, which are short.
+  static bool PatternMatchesString(const char *pattern, const char *str);
+
+  // Returns true iff the user-specified filter matches the test case
+  // name and the test name.
+  static bool FilterMatchesTest(const String &test_case_name,
+                                const String &test_name);
+
+#if GTEST_OS_WINDOWS
+  // Function for supporting the gtest_catch_exception flag.
+
+  // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
+  // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+  // This function is useful as an __except condition.
+  static int GTestShouldProcessSEH(DWORD exception_code);
+#endif  // GTEST_OS_WINDOWS
+
+  // Returns true if "name" matches the ':' separated list of glob-style
+  // filters in "filter".
+  static bool MatchesFilter(const String& name, const char* filter);
+};
+
+// Returns the current application's name, removing directory path if that
+// is present.  Used by UnitTestOptions::GetOutputFile.
+GTEST_API_ FilePath GetCurrentExecutableName();
+
+// The role interface for getting the OS stack trace as a string.
+class OsStackTraceGetterInterface {
+ public:
+  OsStackTraceGetterInterface() {}
+  virtual ~OsStackTraceGetterInterface() {}
+
+  // Returns the current OS stack trace as a String.  Parameters:
+  //
+  //   max_depth  - the maximum number of stack frames to be included
+  //                in the trace.
+  //   skip_count - the number of top frames to be skipped; doesn't count
+  //                against max_depth.
+  virtual String CurrentStackTrace(int max_depth, int skip_count) = 0;
+
+  // UponLeavingGTest() should be called immediately before Google Test calls
+  // user code. It saves some information about the current stack that
+  // CurrentStackTrace() will use to find and hide Google Test stack frames.
+  virtual void UponLeavingGTest() = 0;
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
+};
+
+// A working implementation of the OsStackTraceGetterInterface interface.
+class OsStackTraceGetter : public OsStackTraceGetterInterface {
+ public:
+  OsStackTraceGetter() : caller_frame_(NULL) {}
+  virtual String CurrentStackTrace(int max_depth, int skip_count);
+  virtual void UponLeavingGTest();
+
+  // This string is inserted in place of stack frames that are part of
+  // Google Test's implementation.
+  static const char* const kElidedFramesMarker;
+
+ private:
+  Mutex mutex_;  // protects all internal state
+
+  // We save the stack frame below the frame that calls user code.
+  // We do this because the address of the frame immediately below
+  // the user code changes between the call to UponLeavingGTest()
+  // and any calls to CurrentStackTrace() from within the user code.
+  void* caller_frame_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
+};
+
+// Information about a Google Test trace point.
+struct TraceInfo {
+  const char* file;
+  int line;
+  String message;
+};
+
+// This is the default global test part result reporter used in UnitTestImpl.
+// This class should only be used by UnitTestImpl.
+class DefaultGlobalTestPartResultReporter
+  : public TestPartResultReporterInterface {
+ public:
+  explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
+  // Implements the TestPartResultReporterInterface. Reports the test part
+  // result in the current test.
+  virtual void ReportTestPartResult(const TestPartResult& result);
+
+ private:
+  UnitTestImpl* const unit_test_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);
+};
+
+// This is the default per thread test part result reporter used in
+// UnitTestImpl. This class should only be used by UnitTestImpl.
+class DefaultPerThreadTestPartResultReporter
+    : public TestPartResultReporterInterface {
+ public:
+  explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
+  // Implements the TestPartResultReporterInterface. The implementation just
+  // delegates to the current global test part result reporter of *unit_test_.
+  virtual void ReportTestPartResult(const TestPartResult& result);
+
+ private:
+  UnitTestImpl* const unit_test_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);
+};
+
+// The private implementation of the UnitTest class.  We don't protect
+// the methods under a mutex, as this class is not accessible by a
+// user and the UnitTest class that delegates work to this class does
+// proper locking.
+class GTEST_API_ UnitTestImpl {
+ public:
+  explicit UnitTestImpl(UnitTest* parent);
+  virtual ~UnitTestImpl();
+
+  // There are two different ways to register your own TestPartResultReporter.
+  // You can register your own repoter to listen either only for test results
+  // from the current thread or for results from all threads.
+  // By default, each per-thread test result repoter just passes a new
+  // TestPartResult to the global test result reporter, which registers the
+  // test part result for the currently running test.
+
+  // Returns the global test part result reporter.
+  TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
+
+  // Sets the global test part result reporter.
+  void SetGlobalTestPartResultReporter(
+      TestPartResultReporterInterface* reporter);
+
+  // Returns the test part result reporter for the current thread.
+  TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
+
+  // Sets the test part result reporter for the current thread.
+  void SetTestPartResultReporterForCurrentThread(
+      TestPartResultReporterInterface* reporter);
+
+  // Gets the number of successful test cases.
+  int successful_test_case_count() const;
+
+  // Gets the number of failed test cases.
+  int failed_test_case_count() const;
+
+  // Gets the number of all test cases.
+  int total_test_case_count() const;
+
+  // Gets the number of all test cases that contain at least one test
+  // that should run.
+  int test_case_to_run_count() const;
+
+  // Gets the number of successful tests.
+  int successful_test_count() const;
+
+  // Gets the number of failed tests.
+  int failed_test_count() const;
+
+  // Gets the number of disabled tests.
+  int disabled_test_count() const;
+
+  // Gets the number of all tests.
+  int total_test_count() const;
+
+  // Gets the number of tests that should run.
+  int test_to_run_count() const;
+
+  // Gets the elapsed time, in milliseconds.
+  TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+  // Returns true iff the unit test passed (i.e. all test cases passed).
+  bool Passed() const { return !Failed(); }
+
+  // Returns true iff the unit test failed (i.e. some test case failed
+  // or something outside of all tests failed).
+  bool Failed() const {
+    return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
+  }
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  const TestCase* GetTestCase(int i) const {
+    const int index = GetElementOr(test_case_indices_, i, -1);
+    return index < 0 ? NULL : test_cases_[i];
+  }
+
+  // Gets the i-th test case among all the test cases. i can range from 0 to
+  // total_test_case_count() - 1. If i is not in that range, returns NULL.
+  TestCase* GetMutableTestCase(int i) {
+    const int index = GetElementOr(test_case_indices_, i, -1);
+    return index < 0 ? NULL : test_cases_[index];
+  }
+
+  // Provides access to the event listener list.
+  TestEventListeners* listeners() { return &listeners_; }
+
+  // Returns the TestResult for the test that's currently running, or
+  // the TestResult for the ad hoc test if no test is running.
+  TestResult* current_test_result();
+
+  // Returns the TestResult for the ad hoc test.
+  const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }
+
+  // Sets the OS stack trace getter.
+  //
+  // Does nothing if the input and the current OS stack trace getter
+  // are the same; otherwise, deletes the old getter and makes the
+  // input the current getter.
+  void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
+
+  // Returns the current OS stack trace getter if it is not NULL;
+  // otherwise, creates an OsStackTraceGetter, makes it the current
+  // getter, and returns it.
+  OsStackTraceGetterInterface* os_stack_trace_getter();
+
+  // Returns the current OS stack trace as a String.
+  //
+  // The maximum number of stack frames to be included is specified by
+  // the gtest_stack_trace_depth flag.  The skip_count parameter
+  // specifies the number of top frames to be skipped, which doesn't
+  // count against the number of frames to be included.
+  //
+  // For example, if Foo() calls Bar(), which in turn calls
+  // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
+  // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
+  String CurrentOsStackTraceExceptTop(int skip_count);
+
+  // Finds and returns a TestCase with the given name.  If one doesn't
+  // exist, creates one and returns it.
+  //
+  // Arguments:
+  //
+  //   test_case_name: name of the test case
+  //   type_param:     the name of the test's type parameter, or NULL if
+  //                   this is not a typed or a type-parameterized test.
+  //   set_up_tc:      pointer to the function that sets up the test case
+  //   tear_down_tc:   pointer to the function that tears down the test case
+  TestCase* GetTestCase(const char* test_case_name,
+                        const char* type_param,
+                        Test::SetUpTestCaseFunc set_up_tc,
+                        Test::TearDownTestCaseFunc tear_down_tc);
+
+  // Adds a TestInfo to the unit test.
+  //
+  // Arguments:
+  //
+  //   set_up_tc:    pointer to the function that sets up the test case
+  //   tear_down_tc: pointer to the function that tears down the test case
+  //   test_info:    the TestInfo object
+  void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
+                   Test::TearDownTestCaseFunc tear_down_tc,
+                   TestInfo* test_info) {
+    // In order to support thread-safe death tests, we need to
+    // remember the original working directory when the test program
+    // was first invoked.  We cannot do this in RUN_ALL_TESTS(), as
+    // the user may have changed the current directory before calling
+    // RUN_ALL_TESTS().  Therefore we capture the current directory in
+    // AddTestInfo(), which is called to register a TEST or TEST_F
+    // before main() is reached.
+    if (original_working_dir_.IsEmpty()) {
+      original_working_dir_.Set(FilePath::GetCurrentDir());
+      GTEST_CHECK_(!original_working_dir_.IsEmpty())
+          << "Failed to get the current working directory.";
+    }
+
+    GetTestCase(test_info->test_case_name(),
+                test_info->type_param(),
+                set_up_tc,
+                tear_down_tc)->AddTestInfo(test_info);
+  }
+
+#if GTEST_HAS_PARAM_TEST
+  // Returns ParameterizedTestCaseRegistry object used to keep track of
+  // value-parameterized tests and instantiate and register them.
+  internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {
+    return parameterized_test_registry_;
+  }
+#endif  // GTEST_HAS_PARAM_TEST
+
+  // Sets the TestCase object for the test that's currently running.
+  void set_current_test_case(TestCase* a_current_test_case) {
+    current_test_case_ = a_current_test_case;
+  }
+
+  // Sets the TestInfo object for the test that's currently running.  If
+  // current_test_info is NULL, the assertion results will be stored in
+  // ad_hoc_test_result_.
+  void set_current_test_info(TestInfo* a_current_test_info) {
+    current_test_info_ = a_current_test_info;
+  }
+
+  // Registers all parameterized tests defined using TEST_P and
+  // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter
+  // combination. This method can be called more then once; it has guards
+  // protecting from registering the tests more then once.  If
+  // value-parameterized tests are disabled, RegisterParameterizedTests is
+  // present but does nothing.
+  void RegisterParameterizedTests();
+
+  // Runs all tests in this UnitTest object, prints the result, and
+  // returns true if all tests are successful.  If any exception is
+  // thrown during a test, this test is considered to be failed, but
+  // the rest of the tests will still be run.
+  bool RunAllTests();
+
+  // Clears the results of all tests, except the ad hoc tests.
+  void ClearNonAdHocTestResult() {
+    ForEach(test_cases_, TestCase::ClearTestCaseResult);
+  }
+
+  // Clears the results of ad-hoc test assertions.
+  void ClearAdHocTestResult() {
+    ad_hoc_test_result_.Clear();
+  }
+
+  enum ReactionToSharding {
+    HONOR_SHARDING_PROTOCOL,
+    IGNORE_SHARDING_PROTOCOL
+  };
+
+  // Matches the full name of each test against the user-specified
+  // filter to decide whether the test should run, then records the
+  // result in each TestCase and TestInfo object.
+  // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
+  // based on sharding variables in the environment.
+  // Returns the number of tests that should run.
+  int FilterTests(ReactionToSharding shard_tests);
+
+  // Prints the names of the tests matching the user-specified filter flag.
+  void ListTestsMatchingFilter();
+
+  const TestCase* current_test_case() const { return current_test_case_; }
+  TestInfo* current_test_info() { return current_test_info_; }
+  const TestInfo* current_test_info() const { return current_test_info_; }
+
+  // Returns the vector of environments that need to be set-up/torn-down
+  // before/after the tests are run.
+  std::vector<Environment*>& environments() { return environments_; }
+
+  // Getters for the per-thread Google Test trace stack.
+  std::vector<TraceInfo>& gtest_trace_stack() {
+    return *(gtest_trace_stack_.pointer());
+  }
+  const std::vector<TraceInfo>& gtest_trace_stack() const {
+    return gtest_trace_stack_.get();
+  }
+
+#if GTEST_HAS_DEATH_TEST
+  void InitDeathTestSubprocessControlInfo() {
+    internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
+  }
+  // Returns a pointer to the parsed --gtest_internal_run_death_test
+  // flag, or NULL if that flag was not specified.
+  // This information is useful only in a death test child process.
+  // Must not be called before a call to InitGoogleTest.
+  const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
+    return internal_run_death_test_flag_.get();
+  }
+
+  // Returns a pointer to the current death test factory.
+  internal::DeathTestFactory* death_test_factory() {
+    return death_test_factory_.get();
+  }
+
+  void SuppressTestEventsIfInSubprocess();
+
+  friend class ReplaceDeathTestFactory;
+#endif  // GTEST_HAS_DEATH_TEST
+
+  // Initializes the event listener performing XML output as specified by
+  // UnitTestOptions. Must not be called before InitGoogleTest.
+  void ConfigureXmlOutput();
+
+#if GTEST_CAN_STREAM_RESULTS_
+  // Initializes the event listener for streaming test results to a socket.
+  // Must not be called before InitGoogleTest.
+  void ConfigureStreamingOutput();
+#endif
+
+  // Performs initialization dependent upon flag values obtained in
+  // ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
+  // ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
+  // this function is also called from RunAllTests.  Since this function can be
+  // called more than once, it has to be idempotent.
+  void PostFlagParsingInit();
+
+  // Gets the random seed used at the start of the current test iteration.
+  int random_seed() const { return random_seed_; }
+
+  // Gets the random number generator.
+  internal::Random* random() { return &random_; }
+
+  // Shuffles all test cases, and the tests within each test case,
+  // making sure that death tests are still run first.
+  void ShuffleTests();
+
+  // Restores the test cases and tests to their order before the first shuffle.
+  void UnshuffleTests();
+
+  // Returns the value of GTEST_FLAG(catch_exceptions) at the moment
+  // UnitTest::Run() starts.
+  bool catch_exceptions() const { return catch_exceptions_; }
+
+ private:
+  friend class ::testing::UnitTest;
+
+  // Used by UnitTest::Run() to capture the state of
+  // GTEST_FLAG(catch_exceptions) at the moment it starts.
+  void set_catch_exceptions(bool value) { catch_exceptions_ = value; }
+
+  // The UnitTest object that owns this implementation object.
+  UnitTest* const parent_;
+
+  // The working directory when the first TEST() or TEST_F() was
+  // executed.
+  internal::FilePath original_working_dir_;
+
+  // The default test part result reporters.
+  DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
+  DefaultPerThreadTestPartResultReporter
+      default_per_thread_test_part_result_reporter_;
+
+  // Points to (but doesn't own) the global test part result reporter.
+  TestPartResultReporterInterface* global_test_part_result_repoter_;
+
+  // Protects read and write access to global_test_part_result_reporter_.
+  internal::Mutex global_test_part_result_reporter_mutex_;
+
+  // Points to (but doesn't own) the per-thread test part result reporter.
+  internal::ThreadLocal<TestPartResultReporterInterface*>
+      per_thread_test_part_result_reporter_;
+
+  // The vector of environments that need to be set-up/torn-down
+  // before/after the tests are run.
+  std::vector<Environment*> environments_;
+
+  // The vector of TestCases in their original order.  It owns the
+  // elements in the vector.
+  std::vector<TestCase*> test_cases_;
+
+  // Provides a level of indirection for the test case list to allow
+  // easy shuffling and restoring the test case order.  The i-th
+  // element of this vector is the index of the i-th test case in the
+  // shuffled order.
+  std::vector<int> test_case_indices_;
+
+#if GTEST_HAS_PARAM_TEST
+  // ParameterizedTestRegistry object used to register value-parameterized
+  // tests.
+  internal::ParameterizedTestCaseRegistry parameterized_test_registry_;
+
+  // Indicates whether RegisterParameterizedTests() has been called already.
+  bool parameterized_tests_registered_;
+#endif  // GTEST_HAS_PARAM_TEST
+
+  // Index of the last death test case registered.  Initially -1.
+  int last_death_test_case_;
+
+  // This points to the TestCase for the currently running test.  It
+  // changes as Google Test goes through one test case after another.
+  // When no test is running, this is set to NULL and Google Test
+  // stores assertion results in ad_hoc_test_result_.  Initially NULL.
+  TestCase* current_test_case_;
+
+  // This points to the TestInfo for the currently running test.  It
+  // changes as Google Test goes through one test after another.  When
+  // no test is running, this is set to NULL and Google Test stores
+  // assertion results in ad_hoc_test_result_.  Initially NULL.
+  TestInfo* current_test_info_;
+
+  // Normally, a user only writes assertions inside a TEST or TEST_F,
+  // or inside a function called by a TEST or TEST_F.  Since Google
+  // Test keeps track of which test is current running, it can
+  // associate such an assertion with the test it belongs to.
+  //
+  // If an assertion is encountered when no TEST or TEST_F is running,
+  // Google Test attributes the assertion result to an imaginary "ad hoc"
+  // test, and records the result in ad_hoc_test_result_.
+  TestResult ad_hoc_test_result_;
+
+  // The list of event listeners that can be used to track events inside
+  // Google Test.
+  TestEventListeners listeners_;
+
+  // The OS stack trace getter.  Will be deleted when the UnitTest
+  // object is destructed.  By default, an OsStackTraceGetter is used,
+  // but the user can set this field to use a custom getter if that is
+  // desired.
+  OsStackTraceGetterInterface* os_stack_trace_getter_;
+
+  // True iff PostFlagParsingInit() has been called.
+  bool post_flag_parse_init_performed_;
+
+  // The random number seed used at the beginning of the test run.
+  int random_seed_;
+
+  // Our random number generator.
+  internal::Random random_;
+
+  // How long the test took to run, in milliseconds.
+  TimeInMillis elapsed_time_;
+
+#if GTEST_HAS_DEATH_TEST
+  // The decomposed components of the gtest_internal_run_death_test flag,
+  // parsed when RUN_ALL_TESTS is called.
+  internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
+  internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
+#endif  // GTEST_HAS_DEATH_TEST
+
+  // A per-thread stack of traces created by the SCOPED_TRACE() macro.
+  internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;
+
+  // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()
+  // starts.
+  bool catch_exceptions_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
+};  // class UnitTestImpl
+
+// Convenience function for accessing the global UnitTest
+// implementation object.
+inline UnitTestImpl* GetUnitTestImpl() {
+  return UnitTest::GetInstance()->impl();
+}
+
+#if GTEST_USES_SIMPLE_RE
+
+// Internal helper functions for implementing the simple regular
+// expression matcher.
+GTEST_API_ bool IsInSet(char ch, const char* str);
+GTEST_API_ bool IsAsciiDigit(char ch);
+GTEST_API_ bool IsAsciiPunct(char ch);
+GTEST_API_ bool IsRepeat(char ch);
+GTEST_API_ bool IsAsciiWhiteSpace(char ch);
+GTEST_API_ bool IsAsciiWordChar(char ch);
+GTEST_API_ bool IsValidEscape(char ch);
+GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);
+GTEST_API_ bool ValidateRegex(const char* regex);
+GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);
+GTEST_API_ bool MatchRepetitionAndRegexAtHead(
+    bool escaped, char ch, char repeat, const char* regex, const char* str);
+GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);
+
+#endif  // GTEST_USES_SIMPLE_RE
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.
+GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);
+GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
+
+#if GTEST_HAS_DEATH_TEST
+
+// Returns the message describing the last system error, regardless of the
+// platform.
+GTEST_API_ String GetLastErrnoDescription();
+
+# if GTEST_OS_WINDOWS
+// Provides leak-safe Windows kernel handle ownership.
+class AutoHandle {
+ public:
+  AutoHandle() : handle_(INVALID_HANDLE_VALUE) {}
+  explicit AutoHandle(HANDLE handle) : handle_(handle) {}
+
+  ~AutoHandle() { Reset(); }
+
+  HANDLE Get() const { return handle_; }
+  void Reset() { Reset(INVALID_HANDLE_VALUE); }
+  void Reset(HANDLE handle) {
+    if (handle != handle_) {
+      if (handle_ != INVALID_HANDLE_VALUE)
+        ::CloseHandle(handle_);
+      handle_ = handle;
+    }
+  }
+
+ private:
+  HANDLE handle_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);
+};
+# endif  // GTEST_OS_WINDOWS
+
+// Attempts to parse a string into a positive integer pointed to by the
+// number parameter.  Returns true if that is possible.
+// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use
+// it here.
+template <typename Integer>
+bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
+  // Fail fast if the given string does not begin with a digit;
+  // this bypasses strtoXXX's "optional leading whitespace and plus
+  // or minus sign" semantics, which are undesirable here.
+  if (str.empty() || !IsDigit(str[0])) {
+    return false;
+  }
+  errno = 0;
+
+  char* end;
+  // BiggestConvertible is the largest integer type that system-provided
+  // string-to-number conversion routines can return.
+
+# if GTEST_OS_WINDOWS && !defined(__GNUC__)
+
+  // MSVC and C++ Builder define __int64 instead of the standard long long.
+  typedef unsigned __int64 BiggestConvertible;
+  const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);
+
+# else
+
+  typedef unsigned long long BiggestConvertible;  // NOLINT
+  const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);
+
+# endif  // GTEST_OS_WINDOWS && !defined(__GNUC__)
+
+  const bool parse_success = *end == '\0' && errno == 0;
+
+  // TODO(vladl@google.com): Convert this to compile time assertion when it is
+  // available.
+  GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
+
+  const Integer result = static_cast<Integer>(parsed);
+  if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {
+    *number = result;
+    return true;
+  }
+  return false;
+}
+#endif  // GTEST_HAS_DEATH_TEST
+
+// TestResult contains some private methods that should be hidden from
+// Google Test user but are required for testing. This class allow our tests
+// to access them.
+//
+// This class is supplied only for the purpose of testing Google Test's own
+// constructs. Do not use it in user tests, either directly or indirectly.
+class TestResultAccessor {
+ public:
+  static void RecordProperty(TestResult* test_result,
+                             const TestProperty& property) {
+    test_result->RecordProperty(property);
+  }
+
+  static void ClearTestPartResults(TestResult* test_result) {
+    test_result->ClearTestPartResults();
+  }
+
+  static const std::vector<testing::TestPartResult>& test_part_results(
+      const TestResult& test_result) {
+    return test_result.test_part_results();
+  }
+};
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_SRC_GTEST_INTERNAL_INL_H_
diff --git a/gtest-1.6.0/src/gtest-port.cc b/gtest-1.6.0/src/gtest-port.cc
index c9d63ee..b860d48 100644
--- a/gtest-1.6.0/src/gtest-port.cc
+++ b/gtest-1.6.0/src/gtest-port.cc
@@ -1,746 +1,746 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include "gtest/internal/gtest-port.h"

-

-#include <limits.h>

-#include <stdlib.h>

-#include <stdio.h>

-#include <string.h>

-

-#if GTEST_OS_WINDOWS_MOBILE

-# include <windows.h>  // For TerminateProcess()

-#elif GTEST_OS_WINDOWS

-# include <io.h>

-# include <sys/stat.h>

-#else

-# include <unistd.h>

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-#if GTEST_OS_MAC

-# include <mach/mach_init.h>

-# include <mach/task.h>

-# include <mach/vm_map.h>

-#endif  // GTEST_OS_MAC

-

-#include "gtest/gtest-spi.h"

-#include "gtest/gtest-message.h"

-#include "gtest/internal/gtest-internal.h"

-#include "gtest/internal/gtest-string.h"

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#include "src/gtest-internal-inl.h"

-#undef GTEST_IMPLEMENTATION_

-

-namespace testing {

-namespace internal {

-

-#if defined(_MSC_VER) || defined(__BORLANDC__)

-// MSVC and C++Builder do not provide a definition of STDERR_FILENO.

-const int kStdOutFileno = 1;

-const int kStdErrFileno = 2;

-#else

-const int kStdOutFileno = STDOUT_FILENO;

-const int kStdErrFileno = STDERR_FILENO;

-#endif  // _MSC_VER

-

-#if GTEST_OS_MAC

-

-// Returns the number of threads running in the process, or 0 to indicate that

-// we cannot detect it.

-size_t GetThreadCount() {

-  const task_t task = mach_task_self();

-  mach_msg_type_number_t thread_count;

-  thread_act_array_t thread_list;

-  const kern_return_t status = task_threads(task, &thread_list, &thread_count);

-  if (status == KERN_SUCCESS) {

-    // task_threads allocates resources in thread_list and we need to free them

-    // to avoid leaks.

-    vm_deallocate(task,

-                  reinterpret_cast<vm_address_t>(thread_list),

-                  sizeof(thread_t) * thread_count);

-    return static_cast<size_t>(thread_count);

-  } else {

-    return 0;

-  }

-}

-

-#else

-

-size_t GetThreadCount() {

-  // There's no portable way to detect the number of threads, so we just

-  // return 0 to indicate that we cannot detect it.

-  return 0;

-}

-

-#endif  // GTEST_OS_MAC

-

-#if GTEST_USES_POSIX_RE

-

-// Implements RE.  Currently only needed for death tests.

-

-RE::~RE() {

-  if (is_valid_) {

-    // regfree'ing an invalid regex might crash because the content

-    // of the regex is undefined. Since the regex's are essentially

-    // the same, one cannot be valid (or invalid) without the other

-    // being so too.

-    regfree(&partial_regex_);

-    regfree(&full_regex_);

-  }

-  free(const_cast<char*>(pattern_));

-}

-

-// Returns true iff regular expression re matches the entire str.

-bool RE::FullMatch(const char* str, const RE& re) {

-  if (!re.is_valid_) return false;

-

-  regmatch_t match;

-  return regexec(&re.full_regex_, str, 1, &match, 0) == 0;

-}

-

-// Returns true iff regular expression re matches a substring of str

-// (including str itself).

-bool RE::PartialMatch(const char* str, const RE& re) {

-  if (!re.is_valid_) return false;

-

-  regmatch_t match;

-  return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;

-}

-

-// Initializes an RE from its string representation.

-void RE::Init(const char* regex) {

-  pattern_ = posix::StrDup(regex);

-

-  // Reserves enough bytes to hold the regular expression used for a

-  // full match.

-  const size_t full_regex_len = strlen(regex) + 10;

-  char* const full_pattern = new char[full_regex_len];

-

-  snprintf(full_pattern, full_regex_len, "^(%s)$", regex);

-  is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;

-  // We want to call regcomp(&partial_regex_, ...) even if the

-  // previous expression returns false.  Otherwise partial_regex_ may

-  // not be properly initialized can may cause trouble when it's

-  // freed.

-  //

-  // Some implementation of POSIX regex (e.g. on at least some

-  // versions of Cygwin) doesn't accept the empty string as a valid

-  // regex.  We change it to an equivalent form "()" to be safe.

-  if (is_valid_) {

-    const char* const partial_regex = (*regex == '\0') ? "()" : regex;

-    is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;

-  }

-  EXPECT_TRUE(is_valid_)

-      << "Regular expression \"" << regex

-      << "\" is not a valid POSIX Extended regular expression.";

-

-  delete[] full_pattern;

-}

-

-#elif GTEST_USES_SIMPLE_RE

-

-// Returns true iff ch appears anywhere in str (excluding the

-// terminating '\0' character).

-bool IsInSet(char ch, const char* str) {

-  return ch != '\0' && strchr(str, ch) != NULL;

-}

-

-// Returns true iff ch belongs to the given classification.  Unlike

-// similar functions in <ctype.h>, these aren't affected by the

-// current locale.

-bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }

-bool IsAsciiPunct(char ch) {

-  return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");

-}

-bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }

-bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }

-bool IsAsciiWordChar(char ch) {

-  return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||

-      ('0' <= ch && ch <= '9') || ch == '_';

-}

-

-// Returns true iff "\\c" is a supported escape sequence.

-bool IsValidEscape(char c) {

-  return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));

-}

-

-// Returns true iff the given atom (specified by escaped and pattern)

-// matches ch.  The result is undefined if the atom is invalid.

-bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {

-  if (escaped) {  // "\\p" where p is pattern_char.

-    switch (pattern_char) {

-      case 'd': return IsAsciiDigit(ch);

-      case 'D': return !IsAsciiDigit(ch);

-      case 'f': return ch == '\f';

-      case 'n': return ch == '\n';

-      case 'r': return ch == '\r';

-      case 's': return IsAsciiWhiteSpace(ch);

-      case 'S': return !IsAsciiWhiteSpace(ch);

-      case 't': return ch == '\t';

-      case 'v': return ch == '\v';

-      case 'w': return IsAsciiWordChar(ch);

-      case 'W': return !IsAsciiWordChar(ch);

-    }

-    return IsAsciiPunct(pattern_char) && pattern_char == ch;

-  }

-

-  return (pattern_char == '.' && ch != '\n') || pattern_char == ch;

-}

-

-// Helper function used by ValidateRegex() to format error messages.

-String FormatRegexSyntaxError(const char* regex, int index) {

-  return (Message() << "Syntax error at index " << index

-          << " in simple regular expression \"" << regex << "\": ").GetString();

-}

-

-// Generates non-fatal failures and returns false if regex is invalid;

-// otherwise returns true.

-bool ValidateRegex(const char* regex) {

-  if (regex == NULL) {

-    // TODO(wan@google.com): fix the source file location in the

-    // assertion failures to match where the regex is used in user

-    // code.

-    ADD_FAILURE() << "NULL is not a valid simple regular expression.";

-    return false;

-  }

-

-  bool is_valid = true;

-

-  // True iff ?, *, or + can follow the previous atom.

-  bool prev_repeatable = false;

-  for (int i = 0; regex[i]; i++) {

-    if (regex[i] == '\\') {  // An escape sequence

-      i++;

-      if (regex[i] == '\0') {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)

-                      << "'\\' cannot appear at the end.";

-        return false;

-      }

-

-      if (!IsValidEscape(regex[i])) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)

-                      << "invalid escape sequence \"\\" << regex[i] << "\".";

-        is_valid = false;

-      }

-      prev_repeatable = true;

-    } else {  // Not an escape sequence.

-      const char ch = regex[i];

-

-      if (ch == '^' && i > 0) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'^' can only appear at the beginning.";

-        is_valid = false;

-      } else if (ch == '$' && regex[i + 1] != '\0') {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'$' can only appear at the end.";

-        is_valid = false;

-      } else if (IsInSet(ch, "()[]{}|")) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'" << ch << "' is unsupported.";

-        is_valid = false;

-      } else if (IsRepeat(ch) && !prev_repeatable) {

-        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)

-                      << "'" << ch << "' can only follow a repeatable token.";

-        is_valid = false;

-      }

-

-      prev_repeatable = !IsInSet(ch, "^$?*+");

-    }

-  }

-

-  return is_valid;

-}

-

-// Matches a repeated regex atom followed by a valid simple regular

-// expression.  The regex atom is defined as c if escaped is false,

-// or \c otherwise.  repeat is the repetition meta character (?, *,

-// or +).  The behavior is undefined if str contains too many

-// characters to be indexable by size_t, in which case the test will

-// probably time out anyway.  We are fine with this limitation as

-// std::string has it too.

-bool MatchRepetitionAndRegexAtHead(

-    bool escaped, char c, char repeat, const char* regex,

-    const char* str) {

-  const size_t min_count = (repeat == '+') ? 1 : 0;

-  const size_t max_count = (repeat == '?') ? 1 :

-      static_cast<size_t>(-1) - 1;

-  // We cannot call numeric_limits::max() as it conflicts with the

-  // max() macro on Windows.

-

-  for (size_t i = 0; i <= max_count; ++i) {

-    // We know that the atom matches each of the first i characters in str.

-    if (i >= min_count && MatchRegexAtHead(regex, str + i)) {

-      // We have enough matches at the head, and the tail matches too.

-      // Since we only care about *whether* the pattern matches str

-      // (as opposed to *how* it matches), there is no need to find a

-      // greedy match.

-      return true;

-    }

-    if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i]))

-      return false;

-  }

-  return false;

-}

-

-// Returns true iff regex matches a prefix of str.  regex must be a

-// valid simple regular expression and not start with "^", or the

-// result is undefined.

-bool MatchRegexAtHead(const char* regex, const char* str) {

-  if (*regex == '\0')  // An empty regex matches a prefix of anything.

-    return true;

-

-  // "$" only matches the end of a string.  Note that regex being

-  // valid guarantees that there's nothing after "$" in it.

-  if (*regex == '$')

-    return *str == '\0';

-

-  // Is the first thing in regex an escape sequence?

-  const bool escaped = *regex == '\\';

-  if (escaped)

-    ++regex;

-  if (IsRepeat(regex[1])) {

-    // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so

-    // here's an indirect recursion.  It terminates as the regex gets

-    // shorter in each recursion.

-    return MatchRepetitionAndRegexAtHead(

-        escaped, regex[0], regex[1], regex + 2, str);

-  } else {

-    // regex isn't empty, isn't "$", and doesn't start with a

-    // repetition.  We match the first atom of regex with the first

-    // character of str and recurse.

-    return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&

-        MatchRegexAtHead(regex + 1, str + 1);

-  }

-}

-

-// Returns true iff regex matches any substring of str.  regex must be

-// a valid simple regular expression, or the result is undefined.

-//

-// The algorithm is recursive, but the recursion depth doesn't exceed

-// the regex length, so we won't need to worry about running out of

-// stack space normally.  In rare cases the time complexity can be

-// exponential with respect to the regex length + the string length,

-// but usually it's must faster (often close to linear).

-bool MatchRegexAnywhere(const char* regex, const char* str) {

-  if (regex == NULL || str == NULL)

-    return false;

-

-  if (*regex == '^')

-    return MatchRegexAtHead(regex + 1, str);

-

-  // A successful match can be anywhere in str.

-  do {

-    if (MatchRegexAtHead(regex, str))

-      return true;

-  } while (*str++ != '\0');

-  return false;

-}

-

-// Implements the RE class.

-

-RE::~RE() {

-  free(const_cast<char*>(pattern_));

-  free(const_cast<char*>(full_pattern_));

-}

-

-// Returns true iff regular expression re matches the entire str.

-bool RE::FullMatch(const char* str, const RE& re) {

-  return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);

-}

-

-// Returns true iff regular expression re matches a substring of str

-// (including str itself).

-bool RE::PartialMatch(const char* str, const RE& re) {

-  return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);

-}

-

-// Initializes an RE from its string representation.

-void RE::Init(const char* regex) {

-  pattern_ = full_pattern_ = NULL;

-  if (regex != NULL) {

-    pattern_ = posix::StrDup(regex);

-  }

-

-  is_valid_ = ValidateRegex(regex);

-  if (!is_valid_) {

-    // No need to calculate the full pattern when the regex is invalid.

-    return;

-  }

-

-  const size_t len = strlen(regex);

-  // Reserves enough bytes to hold the regular expression used for a

-  // full match: we need space to prepend a '^', append a '$', and

-  // terminate the string with '\0'.

-  char* buffer = static_cast<char*>(malloc(len + 3));

-  full_pattern_ = buffer;

-

-  if (*regex != '^')

-    *buffer++ = '^';  // Makes sure full_pattern_ starts with '^'.

-

-  // We don't use snprintf or strncpy, as they trigger a warning when

-  // compiled with VC++ 8.0.

-  memcpy(buffer, regex, len);

-  buffer += len;

-

-  if (len == 0 || regex[len - 1] != '$')

-    *buffer++ = '$';  // Makes sure full_pattern_ ends with '$'.

-

-  *buffer = '\0';

-}

-

-#endif  // GTEST_USES_POSIX_RE

-

-const char kUnknownFile[] = "unknown file";

-

-// Formats a source file path and a line number as they would appear

-// in an error message from the compiler used to compile this code.

-GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {

-  const char* const file_name = file == NULL ? kUnknownFile : file;

-

-  if (line < 0) {

-    return String::Format("%s:", file_name).c_str();

-  }

-#ifdef _MSC_VER

-  return String::Format("%s(%d):", file_name, line).c_str();

-#else

-  return String::Format("%s:%d:", file_name, line).c_str();

-#endif  // _MSC_VER

-}

-

-// Formats a file location for compiler-independent XML output.

-// Although this function is not platform dependent, we put it next to

-// FormatFileLocation in order to contrast the two functions.

-// Note that FormatCompilerIndependentFileLocation() does NOT append colon

-// to the file location it produces, unlike FormatFileLocation().

-GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(

-    const char* file, int line) {

-  const char* const file_name = file == NULL ? kUnknownFile : file;

-

-  if (line < 0)

-    return file_name;

-  else

-    return String::Format("%s:%d", file_name, line).c_str();

-}

-

-

-GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)

-    : severity_(severity) {

-  const char* const marker =

-      severity == GTEST_INFO ?    "[  INFO ]" :

-      severity == GTEST_WARNING ? "[WARNING]" :

-      severity == GTEST_ERROR ?   "[ ERROR ]" : "[ FATAL ]";

-  GetStream() << ::std::endl << marker << " "

-              << FormatFileLocation(file, line).c_str() << ": ";

-}

-

-// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.

-GTestLog::~GTestLog() {

-  GetStream() << ::std::endl;

-  if (severity_ == GTEST_FATAL) {

-    fflush(stderr);

-    posix::Abort();

-  }

-}

-// Disable Microsoft deprecation warnings for POSIX functions called from

-// this class (creat, dup, dup2, and close)

-#ifdef _MSC_VER

-# pragma warning(push)

-# pragma warning(disable: 4996)

-#endif  // _MSC_VER

-

-#if GTEST_HAS_STREAM_REDIRECTION

-

-// Object that captures an output stream (stdout/stderr).

-class CapturedStream {

- public:

-  // The ctor redirects the stream to a temporary file.

-  CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {

-

-# if GTEST_OS_WINDOWS

-    char temp_dir_path[MAX_PATH + 1] = { '\0' };  // NOLINT

-    char temp_file_path[MAX_PATH + 1] = { '\0' };  // NOLINT

-

-    ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);

-    const UINT success = ::GetTempFileNameA(temp_dir_path,

-                                            "gtest_redir",

-                                            0,  // Generate unique file name.

-                                            temp_file_path);

-    GTEST_CHECK_(success != 0)

-        << "Unable to create a temporary file in " << temp_dir_path;

-    const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);

-    GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file "

-                                    << temp_file_path;

-    filename_ = temp_file_path;

-# else

-    // There's no guarantee that a test has write access to the

-    // current directory, so we create the temporary file in the /tmp

-    // directory instead.

-    char name_template[] = "/tmp/captured_stream.XXXXXX";

-    const int captured_fd = mkstemp(name_template);

-    filename_ = name_template;

-# endif  // GTEST_OS_WINDOWS

-    fflush(NULL);

-    dup2(captured_fd, fd_);

-    close(captured_fd);

-  }

-

-  ~CapturedStream() {

-    remove(filename_.c_str());

-  }

-

-  String GetCapturedString() {

-    if (uncaptured_fd_ != -1) {

-      // Restores the original stream.

-      fflush(NULL);

-      dup2(uncaptured_fd_, fd_);

-      close(uncaptured_fd_);

-      uncaptured_fd_ = -1;

-    }

-

-    FILE* const file = posix::FOpen(filename_.c_str(), "r");

-    const String content = ReadEntireFile(file);

-    posix::FClose(file);

-    return content;

-  }

-

- private:

-  // Reads the entire content of a file as a String.

-  static String ReadEntireFile(FILE* file);

-

-  // Returns the size (in bytes) of a file.

-  static size_t GetFileSize(FILE* file);

-

-  const int fd_;  // A stream to capture.

-  int uncaptured_fd_;

-  // Name of the temporary file holding the stderr output.

-  ::std::string filename_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);

-};

-

-// Returns the size (in bytes) of a file.

-size_t CapturedStream::GetFileSize(FILE* file) {

-  fseek(file, 0, SEEK_END);

-  return static_cast<size_t>(ftell(file));

-}

-

-// Reads the entire content of a file as a string.

-String CapturedStream::ReadEntireFile(FILE* file) {

-  const size_t file_size = GetFileSize(file);

-  char* const buffer = new char[file_size];

-

-  size_t bytes_last_read = 0;  // # of bytes read in the last fread()

-  size_t bytes_read = 0;       // # of bytes read so far

-

-  fseek(file, 0, SEEK_SET);

-

-  // Keeps reading the file until we cannot read further or the

-  // pre-determined file size is reached.

-  do {

-    bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);

-    bytes_read += bytes_last_read;

-  } while (bytes_last_read > 0 && bytes_read < file_size);

-

-  const String content(buffer, bytes_read);

-  delete[] buffer;

-

-  return content;

-}

-

-# ifdef _MSC_VER

-#  pragma warning(pop)

-# endif  // _MSC_VER

-

-static CapturedStream* g_captured_stderr = NULL;

-static CapturedStream* g_captured_stdout = NULL;

-

-// Starts capturing an output stream (stdout/stderr).

-void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) {

-  if (*stream != NULL) {

-    GTEST_LOG_(FATAL) << "Only one " << stream_name

-                      << " capturer can exist at a time.";

-  }

-  *stream = new CapturedStream(fd);

-}

-

-// Stops capturing the output stream and returns the captured string.

-String GetCapturedStream(CapturedStream** captured_stream) {

-  const String content = (*captured_stream)->GetCapturedString();

-

-  delete *captured_stream;

-  *captured_stream = NULL;

-

-  return content;

-}

-

-// Starts capturing stdout.

-void CaptureStdout() {

-  CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);

-}

-

-// Starts capturing stderr.

-void CaptureStderr() {

-  CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);

-}

-

-// Stops capturing stdout and returns the captured string.

-String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); }

-

-// Stops capturing stderr and returns the captured string.

-String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); }

-

-#endif  // GTEST_HAS_STREAM_REDIRECTION

-

-#if GTEST_HAS_DEATH_TEST

-

-// A copy of all command line arguments.  Set by InitGoogleTest().

-::std::vector<String> g_argvs;

-

-// Returns the command line as a vector of strings.

-const ::std::vector<String>& GetArgvs() { return g_argvs; }

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-#if GTEST_OS_WINDOWS_MOBILE

-namespace posix {

-void Abort() {

-  DebugBreak();

-  TerminateProcess(GetCurrentProcess(), 1);

-}

-}  // namespace posix

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-// Returns the name of the environment variable corresponding to the

-// given flag.  For example, FlagToEnvVar("foo") will return

-// "GTEST_FOO" in the open-source version.

-static String FlagToEnvVar(const char* flag) {

-  const String full_flag =

-      (Message() << GTEST_FLAG_PREFIX_ << flag).GetString();

-

-  Message env_var;

-  for (size_t i = 0; i != full_flag.length(); i++) {

-    env_var << ToUpper(full_flag.c_str()[i]);

-  }

-

-  return env_var.GetString();

-}

-

-// Parses 'str' for a 32-bit signed integer.  If successful, writes

-// the result to *value and returns true; otherwise leaves *value

-// unchanged and returns false.

-bool ParseInt32(const Message& src_text, const char* str, Int32* value) {

-  // Parses the environment variable as a decimal integer.

-  char* end = NULL;

-  const long long_value = strtol(str, &end, 10);  // NOLINT

-

-  // Has strtol() consumed all characters in the string?

-  if (*end != '\0') {

-    // No - an invalid character was encountered.

-    Message msg;

-    msg << "WARNING: " << src_text

-        << " is expected to be a 32-bit integer, but actually"

-        << " has value \"" << str << "\".\n";

-    printf("%s", msg.GetString().c_str());

-    fflush(stdout);

-    return false;

-  }

-

-  // Is the parsed value in the range of an Int32?

-  const Int32 result = static_cast<Int32>(long_value);

-  if (long_value == LONG_MAX || long_value == LONG_MIN ||

-      // The parsed value overflows as a long.  (strtol() returns

-      // LONG_MAX or LONG_MIN when the input overflows.)

-      result != long_value

-      // The parsed value overflows as an Int32.

-      ) {

-    Message msg;

-    msg << "WARNING: " << src_text

-        << " is expected to be a 32-bit integer, but actually"

-        << " has value " << str << ", which overflows.\n";

-    printf("%s", msg.GetString().c_str());

-    fflush(stdout);

-    return false;

-  }

-

-  *value = result;

-  return true;

-}

-

-// Reads and returns the Boolean environment variable corresponding to

-// the given flag; if it's not set, returns default_value.

-//

-// The value is considered true iff it's not "0".

-bool BoolFromGTestEnv(const char* flag, bool default_value) {

-  const String env_var = FlagToEnvVar(flag);

-  const char* const string_value = posix::GetEnv(env_var.c_str());

-  return string_value == NULL ?

-      default_value : strcmp(string_value, "0") != 0;

-}

-

-// Reads and returns a 32-bit integer stored in the environment

-// variable corresponding to the given flag; if it isn't set or

-// doesn't represent a valid 32-bit integer, returns default_value.

-Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {

-  const String env_var = FlagToEnvVar(flag);

-  const char* const string_value = posix::GetEnv(env_var.c_str());

-  if (string_value == NULL) {

-    // The environment variable is not set.

-    return default_value;

-  }

-

-  Int32 result = default_value;

-  if (!ParseInt32(Message() << "Environment variable " << env_var,

-                  string_value, &result)) {

-    printf("The default value %s is used.\n",

-           (Message() << default_value).GetString().c_str());

-    fflush(stdout);

-    return default_value;

-  }

-

-  return result;

-}

-

-// Reads and returns the string environment variable corresponding to

-// the given flag; if it's not set, returns default_value.

-const char* StringFromGTestEnv(const char* flag, const char* default_value) {

-  const String env_var = FlagToEnvVar(flag);

-  const char* const value = posix::GetEnv(env_var.c_str());

-  return value == NULL ? default_value : value;

-}

-

-}  // namespace internal

-}  // namespace testing

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/internal/gtest-port.h"
+
+#include <limits.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h>  // For TerminateProcess()
+#elif GTEST_OS_WINDOWS
+# include <io.h>
+# include <sys/stat.h>
+#else
+# include <unistd.h>
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+#if GTEST_OS_MAC
+# include <mach/mach_init.h>
+# include <mach/task.h>
+# include <mach/vm_map.h>
+#endif  // GTEST_OS_MAC
+
+#include "gtest/gtest-spi.h"
+#include "gtest/gtest-message.h"
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-string.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+namespace internal {
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
+const int kStdOutFileno = 1;
+const int kStdErrFileno = 2;
+#else
+const int kStdOutFileno = STDOUT_FILENO;
+const int kStdErrFileno = STDERR_FILENO;
+#endif  // _MSC_VER
+
+#if GTEST_OS_MAC
+
+// Returns the number of threads running in the process, or 0 to indicate that
+// we cannot detect it.
+size_t GetThreadCount() {
+  const task_t task = mach_task_self();
+  mach_msg_type_number_t thread_count;
+  thread_act_array_t thread_list;
+  const kern_return_t status = task_threads(task, &thread_list, &thread_count);
+  if (status == KERN_SUCCESS) {
+    // task_threads allocates resources in thread_list and we need to free them
+    // to avoid leaks.
+    vm_deallocate(task,
+                  reinterpret_cast<vm_address_t>(thread_list),
+                  sizeof(thread_t) * thread_count);
+    return static_cast<size_t>(thread_count);
+  } else {
+    return 0;
+  }
+}
+
+#else
+
+size_t GetThreadCount() {
+  // There's no portable way to detect the number of threads, so we just
+  // return 0 to indicate that we cannot detect it.
+  return 0;
+}
+
+#endif  // GTEST_OS_MAC
+
+#if GTEST_USES_POSIX_RE
+
+// Implements RE.  Currently only needed for death tests.
+
+RE::~RE() {
+  if (is_valid_) {
+    // regfree'ing an invalid regex might crash because the content
+    // of the regex is undefined. Since the regex's are essentially
+    // the same, one cannot be valid (or invalid) without the other
+    // being so too.
+    regfree(&partial_regex_);
+    regfree(&full_regex_);
+  }
+  free(const_cast<char*>(pattern_));
+}
+
+// Returns true iff regular expression re matches the entire str.
+bool RE::FullMatch(const char* str, const RE& re) {
+  if (!re.is_valid_) return false;
+
+  regmatch_t match;
+  return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
+}
+
+// Returns true iff regular expression re matches a substring of str
+// (including str itself).
+bool RE::PartialMatch(const char* str, const RE& re) {
+  if (!re.is_valid_) return false;
+
+  regmatch_t match;
+  return regexec(&re.partial_regex_, str, 1, &match, 0) == 0;
+}
+
+// Initializes an RE from its string representation.
+void RE::Init(const char* regex) {
+  pattern_ = posix::StrDup(regex);
+
+  // Reserves enough bytes to hold the regular expression used for a
+  // full match.
+  const size_t full_regex_len = strlen(regex) + 10;
+  char* const full_pattern = new char[full_regex_len];
+
+  snprintf(full_pattern, full_regex_len, "^(%s)$", regex);
+  is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0;
+  // We want to call regcomp(&partial_regex_, ...) even if the
+  // previous expression returns false.  Otherwise partial_regex_ may
+  // not be properly initialized can may cause trouble when it's
+  // freed.
+  //
+  // Some implementation of POSIX regex (e.g. on at least some
+  // versions of Cygwin) doesn't accept the empty string as a valid
+  // regex.  We change it to an equivalent form "()" to be safe.
+  if (is_valid_) {
+    const char* const partial_regex = (*regex == '\0') ? "()" : regex;
+    is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0;
+  }
+  EXPECT_TRUE(is_valid_)
+      << "Regular expression \"" << regex
+      << "\" is not a valid POSIX Extended regular expression.";
+
+  delete[] full_pattern;
+}
+
+#elif GTEST_USES_SIMPLE_RE
+
+// Returns true iff ch appears anywhere in str (excluding the
+// terminating '\0' character).
+bool IsInSet(char ch, const char* str) {
+  return ch != '\0' && strchr(str, ch) != NULL;
+}
+
+// Returns true iff ch belongs to the given classification.  Unlike
+// similar functions in <ctype.h>, these aren't affected by the
+// current locale.
+bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
+bool IsAsciiPunct(char ch) {
+  return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~");
+}
+bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); }
+bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); }
+bool IsAsciiWordChar(char ch) {
+  return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') ||
+      ('0' <= ch && ch <= '9') || ch == '_';
+}
+
+// Returns true iff "\\c" is a supported escape sequence.
+bool IsValidEscape(char c) {
+  return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
+}
+
+// Returns true iff the given atom (specified by escaped and pattern)
+// matches ch.  The result is undefined if the atom is invalid.
+bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
+  if (escaped) {  // "\\p" where p is pattern_char.
+    switch (pattern_char) {
+      case 'd': return IsAsciiDigit(ch);
+      case 'D': return !IsAsciiDigit(ch);
+      case 'f': return ch == '\f';
+      case 'n': return ch == '\n';
+      case 'r': return ch == '\r';
+      case 's': return IsAsciiWhiteSpace(ch);
+      case 'S': return !IsAsciiWhiteSpace(ch);
+      case 't': return ch == '\t';
+      case 'v': return ch == '\v';
+      case 'w': return IsAsciiWordChar(ch);
+      case 'W': return !IsAsciiWordChar(ch);
+    }
+    return IsAsciiPunct(pattern_char) && pattern_char == ch;
+  }
+
+  return (pattern_char == '.' && ch != '\n') || pattern_char == ch;
+}
+
+// Helper function used by ValidateRegex() to format error messages.
+String FormatRegexSyntaxError(const char* regex, int index) {
+  return (Message() << "Syntax error at index " << index
+          << " in simple regular expression \"" << regex << "\": ").GetString();
+}
+
+// Generates non-fatal failures and returns false if regex is invalid;
+// otherwise returns true.
+bool ValidateRegex(const char* regex) {
+  if (regex == NULL) {
+    // TODO(wan@google.com): fix the source file location in the
+    // assertion failures to match where the regex is used in user
+    // code.
+    ADD_FAILURE() << "NULL is not a valid simple regular expression.";
+    return false;
+  }
+
+  bool is_valid = true;
+
+  // True iff ?, *, or + can follow the previous atom.
+  bool prev_repeatable = false;
+  for (int i = 0; regex[i]; i++) {
+    if (regex[i] == '\\') {  // An escape sequence
+      i++;
+      if (regex[i] == '\0') {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
+                      << "'\\' cannot appear at the end.";
+        return false;
+      }
+
+      if (!IsValidEscape(regex[i])) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1)
+                      << "invalid escape sequence \"\\" << regex[i] << "\".";
+        is_valid = false;
+      }
+      prev_repeatable = true;
+    } else {  // Not an escape sequence.
+      const char ch = regex[i];
+
+      if (ch == '^' && i > 0) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'^' can only appear at the beginning.";
+        is_valid = false;
+      } else if (ch == '$' && regex[i + 1] != '\0') {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'$' can only appear at the end.";
+        is_valid = false;
+      } else if (IsInSet(ch, "()[]{}|")) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'" << ch << "' is unsupported.";
+        is_valid = false;
+      } else if (IsRepeat(ch) && !prev_repeatable) {
+        ADD_FAILURE() << FormatRegexSyntaxError(regex, i)
+                      << "'" << ch << "' can only follow a repeatable token.";
+        is_valid = false;
+      }
+
+      prev_repeatable = !IsInSet(ch, "^$?*+");
+    }
+  }
+
+  return is_valid;
+}
+
+// Matches a repeated regex atom followed by a valid simple regular
+// expression.  The regex atom is defined as c if escaped is false,
+// or \c otherwise.  repeat is the repetition meta character (?, *,
+// or +).  The behavior is undefined if str contains too many
+// characters to be indexable by size_t, in which case the test will
+// probably time out anyway.  We are fine with this limitation as
+// std::string has it too.
+bool MatchRepetitionAndRegexAtHead(
+    bool escaped, char c, char repeat, const char* regex,
+    const char* str) {
+  const size_t min_count = (repeat == '+') ? 1 : 0;
+  const size_t max_count = (repeat == '?') ? 1 :
+      static_cast<size_t>(-1) - 1;
+  // We cannot call numeric_limits::max() as it conflicts with the
+  // max() macro on Windows.
+
+  for (size_t i = 0; i <= max_count; ++i) {
+    // We know that the atom matches each of the first i characters in str.
+    if (i >= min_count && MatchRegexAtHead(regex, str + i)) {
+      // We have enough matches at the head, and the tail matches too.
+      // Since we only care about *whether* the pattern matches str
+      // (as opposed to *how* it matches), there is no need to find a
+      // greedy match.
+      return true;
+    }
+    if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i]))
+      return false;
+  }
+  return false;
+}
+
+// Returns true iff regex matches a prefix of str.  regex must be a
+// valid simple regular expression and not start with "^", or the
+// result is undefined.
+bool MatchRegexAtHead(const char* regex, const char* str) {
+  if (*regex == '\0')  // An empty regex matches a prefix of anything.
+    return true;
+
+  // "$" only matches the end of a string.  Note that regex being
+  // valid guarantees that there's nothing after "$" in it.
+  if (*regex == '$')
+    return *str == '\0';
+
+  // Is the first thing in regex an escape sequence?
+  const bool escaped = *regex == '\\';
+  if (escaped)
+    ++regex;
+  if (IsRepeat(regex[1])) {
+    // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so
+    // here's an indirect recursion.  It terminates as the regex gets
+    // shorter in each recursion.
+    return MatchRepetitionAndRegexAtHead(
+        escaped, regex[0], regex[1], regex + 2, str);
+  } else {
+    // regex isn't empty, isn't "$", and doesn't start with a
+    // repetition.  We match the first atom of regex with the first
+    // character of str and recurse.
+    return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) &&
+        MatchRegexAtHead(regex + 1, str + 1);
+  }
+}
+
+// Returns true iff regex matches any substring of str.  regex must be
+// a valid simple regular expression, or the result is undefined.
+//
+// The algorithm is recursive, but the recursion depth doesn't exceed
+// the regex length, so we won't need to worry about running out of
+// stack space normally.  In rare cases the time complexity can be
+// exponential with respect to the regex length + the string length,
+// but usually it's must faster (often close to linear).
+bool MatchRegexAnywhere(const char* regex, const char* str) {
+  if (regex == NULL || str == NULL)
+    return false;
+
+  if (*regex == '^')
+    return MatchRegexAtHead(regex + 1, str);
+
+  // A successful match can be anywhere in str.
+  do {
+    if (MatchRegexAtHead(regex, str))
+      return true;
+  } while (*str++ != '\0');
+  return false;
+}
+
+// Implements the RE class.
+
+RE::~RE() {
+  free(const_cast<char*>(pattern_));
+  free(const_cast<char*>(full_pattern_));
+}
+
+// Returns true iff regular expression re matches the entire str.
+bool RE::FullMatch(const char* str, const RE& re) {
+  return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
+}
+
+// Returns true iff regular expression re matches a substring of str
+// (including str itself).
+bool RE::PartialMatch(const char* str, const RE& re) {
+  return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
+}
+
+// Initializes an RE from its string representation.
+void RE::Init(const char* regex) {
+  pattern_ = full_pattern_ = NULL;
+  if (regex != NULL) {
+    pattern_ = posix::StrDup(regex);
+  }
+
+  is_valid_ = ValidateRegex(regex);
+  if (!is_valid_) {
+    // No need to calculate the full pattern when the regex is invalid.
+    return;
+  }
+
+  const size_t len = strlen(regex);
+  // Reserves enough bytes to hold the regular expression used for a
+  // full match: we need space to prepend a '^', append a '$', and
+  // terminate the string with '\0'.
+  char* buffer = static_cast<char*>(malloc(len + 3));
+  full_pattern_ = buffer;
+
+  if (*regex != '^')
+    *buffer++ = '^';  // Makes sure full_pattern_ starts with '^'.
+
+  // We don't use snprintf or strncpy, as they trigger a warning when
+  // compiled with VC++ 8.0.
+  memcpy(buffer, regex, len);
+  buffer += len;
+
+  if (len == 0 || regex[len - 1] != '$')
+    *buffer++ = '$';  // Makes sure full_pattern_ ends with '$'.
+
+  *buffer = '\0';
+}
+
+#endif  // GTEST_USES_POSIX_RE
+
+const char kUnknownFile[] = "unknown file";
+
+// Formats a source file path and a line number as they would appear
+// in an error message from the compiler used to compile this code.
+GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
+  const char* const file_name = file == NULL ? kUnknownFile : file;
+
+  if (line < 0) {
+    return String::Format("%s:", file_name).c_str();
+  }
+#ifdef _MSC_VER
+  return String::Format("%s(%d):", file_name, line).c_str();
+#else
+  return String::Format("%s:%d:", file_name, line).c_str();
+#endif  // _MSC_VER
+}
+
+// Formats a file location for compiler-independent XML output.
+// Although this function is not platform dependent, we put it next to
+// FormatFileLocation in order to contrast the two functions.
+// Note that FormatCompilerIndependentFileLocation() does NOT append colon
+// to the file location it produces, unlike FormatFileLocation().
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(
+    const char* file, int line) {
+  const char* const file_name = file == NULL ? kUnknownFile : file;
+
+  if (line < 0)
+    return file_name;
+  else
+    return String::Format("%s:%d", file_name, line).c_str();
+}
+
+
+GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line)
+    : severity_(severity) {
+  const char* const marker =
+      severity == GTEST_INFO ?    "[  INFO ]" :
+      severity == GTEST_WARNING ? "[WARNING]" :
+      severity == GTEST_ERROR ?   "[ ERROR ]" : "[ FATAL ]";
+  GetStream() << ::std::endl << marker << " "
+              << FormatFileLocation(file, line).c_str() << ": ";
+}
+
+// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
+GTestLog::~GTestLog() {
+  GetStream() << ::std::endl;
+  if (severity_ == GTEST_FATAL) {
+    fflush(stderr);
+    posix::Abort();
+  }
+}
+// Disable Microsoft deprecation warnings for POSIX functions called from
+// this class (creat, dup, dup2, and close)
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4996)
+#endif  // _MSC_VER
+
+#if GTEST_HAS_STREAM_REDIRECTION
+
+// Object that captures an output stream (stdout/stderr).
+class CapturedStream {
+ public:
+  // The ctor redirects the stream to a temporary file.
+  CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) {
+
+# if GTEST_OS_WINDOWS
+    char temp_dir_path[MAX_PATH + 1] = { '\0' };  // NOLINT
+    char temp_file_path[MAX_PATH + 1] = { '\0' };  // NOLINT
+
+    ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path);
+    const UINT success = ::GetTempFileNameA(temp_dir_path,
+                                            "gtest_redir",
+                                            0,  // Generate unique file name.
+                                            temp_file_path);
+    GTEST_CHECK_(success != 0)
+        << "Unable to create a temporary file in " << temp_dir_path;
+    const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE);
+    GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file "
+                                    << temp_file_path;
+    filename_ = temp_file_path;
+# else
+    // There's no guarantee that a test has write access to the
+    // current directory, so we create the temporary file in the /tmp
+    // directory instead.
+    char name_template[] = "/tmp/captured_stream.XXXXXX";
+    const int captured_fd = mkstemp(name_template);
+    filename_ = name_template;
+# endif  // GTEST_OS_WINDOWS
+    fflush(NULL);
+    dup2(captured_fd, fd_);
+    close(captured_fd);
+  }
+
+  ~CapturedStream() {
+    remove(filename_.c_str());
+  }
+
+  String GetCapturedString() {
+    if (uncaptured_fd_ != -1) {
+      // Restores the original stream.
+      fflush(NULL);
+      dup2(uncaptured_fd_, fd_);
+      close(uncaptured_fd_);
+      uncaptured_fd_ = -1;
+    }
+
+    FILE* const file = posix::FOpen(filename_.c_str(), "r");
+    const String content = ReadEntireFile(file);
+    posix::FClose(file);
+    return content;
+  }
+
+ private:
+  // Reads the entire content of a file as a String.
+  static String ReadEntireFile(FILE* file);
+
+  // Returns the size (in bytes) of a file.
+  static size_t GetFileSize(FILE* file);
+
+  const int fd_;  // A stream to capture.
+  int uncaptured_fd_;
+  // Name of the temporary file holding the stderr output.
+  ::std::string filename_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);
+};
+
+// Returns the size (in bytes) of a file.
+size_t CapturedStream::GetFileSize(FILE* file) {
+  fseek(file, 0, SEEK_END);
+  return static_cast<size_t>(ftell(file));
+}
+
+// Reads the entire content of a file as a string.
+String CapturedStream::ReadEntireFile(FILE* file) {
+  const size_t file_size = GetFileSize(file);
+  char* const buffer = new char[file_size];
+
+  size_t bytes_last_read = 0;  // # of bytes read in the last fread()
+  size_t bytes_read = 0;       // # of bytes read so far
+
+  fseek(file, 0, SEEK_SET);
+
+  // Keeps reading the file until we cannot read further or the
+  // pre-determined file size is reached.
+  do {
+    bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
+    bytes_read += bytes_last_read;
+  } while (bytes_last_read > 0 && bytes_read < file_size);
+
+  const String content(buffer, bytes_read);
+  delete[] buffer;
+
+  return content;
+}
+
+# ifdef _MSC_VER
+#  pragma warning(pop)
+# endif  // _MSC_VER
+
+static CapturedStream* g_captured_stderr = NULL;
+static CapturedStream* g_captured_stdout = NULL;
+
+// Starts capturing an output stream (stdout/stderr).
+void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) {
+  if (*stream != NULL) {
+    GTEST_LOG_(FATAL) << "Only one " << stream_name
+                      << " capturer can exist at a time.";
+  }
+  *stream = new CapturedStream(fd);
+}
+
+// Stops capturing the output stream and returns the captured string.
+String GetCapturedStream(CapturedStream** captured_stream) {
+  const String content = (*captured_stream)->GetCapturedString();
+
+  delete *captured_stream;
+  *captured_stream = NULL;
+
+  return content;
+}
+
+// Starts capturing stdout.
+void CaptureStdout() {
+  CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout);
+}
+
+// Starts capturing stderr.
+void CaptureStderr() {
+  CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr);
+}
+
+// Stops capturing stdout and returns the captured string.
+String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); }
+
+// Stops capturing stderr and returns the captured string.
+String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); }
+
+#endif  // GTEST_HAS_STREAM_REDIRECTION
+
+#if GTEST_HAS_DEATH_TEST
+
+// A copy of all command line arguments.  Set by InitGoogleTest().
+::std::vector<String> g_argvs;
+
+// Returns the command line as a vector of strings.
+const ::std::vector<String>& GetArgvs() { return g_argvs; }
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+#if GTEST_OS_WINDOWS_MOBILE
+namespace posix {
+void Abort() {
+  DebugBreak();
+  TerminateProcess(GetCurrentProcess(), 1);
+}
+}  // namespace posix
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+// Returns the name of the environment variable corresponding to the
+// given flag.  For example, FlagToEnvVar("foo") will return
+// "GTEST_FOO" in the open-source version.
+static String FlagToEnvVar(const char* flag) {
+  const String full_flag =
+      (Message() << GTEST_FLAG_PREFIX_ << flag).GetString();
+
+  Message env_var;
+  for (size_t i = 0; i != full_flag.length(); i++) {
+    env_var << ToUpper(full_flag.c_str()[i]);
+  }
+
+  return env_var.GetString();
+}
+
+// Parses 'str' for a 32-bit signed integer.  If successful, writes
+// the result to *value and returns true; otherwise leaves *value
+// unchanged and returns false.
+bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
+  // Parses the environment variable as a decimal integer.
+  char* end = NULL;
+  const long long_value = strtol(str, &end, 10);  // NOLINT
+
+  // Has strtol() consumed all characters in the string?
+  if (*end != '\0') {
+    // No - an invalid character was encountered.
+    Message msg;
+    msg << "WARNING: " << src_text
+        << " is expected to be a 32-bit integer, but actually"
+        << " has value \"" << str << "\".\n";
+    printf("%s", msg.GetString().c_str());
+    fflush(stdout);
+    return false;
+  }
+
+  // Is the parsed value in the range of an Int32?
+  const Int32 result = static_cast<Int32>(long_value);
+  if (long_value == LONG_MAX || long_value == LONG_MIN ||
+      // The parsed value overflows as a long.  (strtol() returns
+      // LONG_MAX or LONG_MIN when the input overflows.)
+      result != long_value
+      // The parsed value overflows as an Int32.
+      ) {
+    Message msg;
+    msg << "WARNING: " << src_text
+        << " is expected to be a 32-bit integer, but actually"
+        << " has value " << str << ", which overflows.\n";
+    printf("%s", msg.GetString().c_str());
+    fflush(stdout);
+    return false;
+  }
+
+  *value = result;
+  return true;
+}
+
+// Reads and returns the Boolean environment variable corresponding to
+// the given flag; if it's not set, returns default_value.
+//
+// The value is considered true iff it's not "0".
+bool BoolFromGTestEnv(const char* flag, bool default_value) {
+  const String env_var = FlagToEnvVar(flag);
+  const char* const string_value = posix::GetEnv(env_var.c_str());
+  return string_value == NULL ?
+      default_value : strcmp(string_value, "0") != 0;
+}
+
+// Reads and returns a 32-bit integer stored in the environment
+// variable corresponding to the given flag; if it isn't set or
+// doesn't represent a valid 32-bit integer, returns default_value.
+Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
+  const String env_var = FlagToEnvVar(flag);
+  const char* const string_value = posix::GetEnv(env_var.c_str());
+  if (string_value == NULL) {
+    // The environment variable is not set.
+    return default_value;
+  }
+
+  Int32 result = default_value;
+  if (!ParseInt32(Message() << "Environment variable " << env_var,
+                  string_value, &result)) {
+    printf("The default value %s is used.\n",
+           (Message() << default_value).GetString().c_str());
+    fflush(stdout);
+    return default_value;
+  }
+
+  return result;
+}
+
+// Reads and returns the string environment variable corresponding to
+// the given flag; if it's not set, returns default_value.
+const char* StringFromGTestEnv(const char* flag, const char* default_value) {
+  const String env_var = FlagToEnvVar(flag);
+  const char* const value = posix::GetEnv(env_var.c_str());
+  return value == NULL ? default_value : value;
+}
+
+}  // namespace internal
+}  // namespace testing
diff --git a/gtest-1.6.0/src/gtest-printers.cc b/gtest-1.6.0/src/gtest-printers.cc
index feb4317..ed63c7b 100644
--- a/gtest-1.6.0/src/gtest-printers.cc
+++ b/gtest-1.6.0/src/gtest-printers.cc
@@ -1,356 +1,356 @@
-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Google Test - The Google C++ Testing Framework

-//

-// This file implements a universal value printer that can print a

-// value of any type T:

-//

-//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);

-//

-// It uses the << operator when possible, and prints the bytes in the

-// object otherwise.  A user can override its behavior for a class

-// type Foo by defining either operator<<(::std::ostream&, const Foo&)

-// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that

-// defines Foo.

-

-#include "gtest/gtest-printers.h"

-#include <ctype.h>

-#include <stdio.h>

-#include <ostream>  // NOLINT

-#include <string>

-#include "gtest/internal/gtest-port.h"

-

-namespace testing {

-

-namespace {

-

-using ::std::ostream;

-

-#if GTEST_OS_WINDOWS_MOBILE  // Windows CE does not define _snprintf_s.

-# define snprintf _snprintf

-#elif _MSC_VER >= 1400  // VC 8.0 and later deprecate snprintf and _snprintf.

-# define snprintf _snprintf_s

-#elif _MSC_VER

-# define snprintf _snprintf

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-// Prints a segment of bytes in the given object.

-void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,

-                                size_t count, ostream* os) {

-  char text[5] = "";

-  for (size_t i = 0; i != count; i++) {

-    const size_t j = start + i;

-    if (i != 0) {

-      // Organizes the bytes into groups of 2 for easy parsing by

-      // human.

-      if ((j % 2) == 0)

-        *os << ' ';

-      else

-        *os << '-';

-    }

-    snprintf(text, sizeof(text), "%02X", obj_bytes[j]);

-    *os << text;

-  }

-}

-

-// Prints the bytes in the given value to the given ostream.

-void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,

-                              ostream* os) {

-  // Tells the user how big the object is.

-  *os << count << "-byte object <";

-

-  const size_t kThreshold = 132;

-  const size_t kChunkSize = 64;

-  // If the object size is bigger than kThreshold, we'll have to omit

-  // some details by printing only the first and the last kChunkSize

-  // bytes.

-  // TODO(wan): let the user control the threshold using a flag.

-  if (count < kThreshold) {

-    PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);

-  } else {

-    PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);

-    *os << " ... ";

-    // Rounds up to 2-byte boundary.

-    const size_t resume_pos = (count - kChunkSize + 1)/2*2;

-    PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);

-  }

-  *os << ">";

-}

-

-}  // namespace

-

-namespace internal2 {

-

-// Delegates to PrintBytesInObjectToImpl() to print the bytes in the

-// given object.  The delegation simplifies the implementation, which

-// uses the << operator and thus is easier done outside of the

-// ::testing::internal namespace, which contains a << operator that

-// sometimes conflicts with the one in STL.

-void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,

-                          ostream* os) {

-  PrintBytesInObjectToImpl(obj_bytes, count, os);

-}

-

-}  // namespace internal2

-

-namespace internal {

-

-// Depending on the value of a char (or wchar_t), we print it in one

-// of three formats:

-//   - as is if it's a printable ASCII (e.g. 'a', '2', ' '),

-//   - as a hexidecimal escape sequence (e.g. '\x7F'), or

-//   - as a special escape sequence (e.g. '\r', '\n').

-enum CharFormat {

-  kAsIs,

-  kHexEscape,

-  kSpecialEscape

-};

-

-// Returns true if c is a printable ASCII character.  We test the

-// value of c directly instead of calling isprint(), which is buggy on

-// Windows Mobile.

-inline bool IsPrintableAscii(wchar_t c) {

-  return 0x20 <= c && c <= 0x7E;

-}

-

-// Prints a wide or narrow char c as a character literal without the

-// quotes, escaping it when necessary; returns how c was formatted.

-// The template argument UnsignedChar is the unsigned version of Char,

-// which is the type of c.

-template <typename UnsignedChar, typename Char>

-static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {

-  switch (static_cast<wchar_t>(c)) {

-    case L'\0':

-      *os << "\\0";

-      break;

-    case L'\'':

-      *os << "\\'";

-      break;

-    case L'\\':

-      *os << "\\\\";

-      break;

-    case L'\a':

-      *os << "\\a";

-      break;

-    case L'\b':

-      *os << "\\b";

-      break;

-    case L'\f':

-      *os << "\\f";

-      break;

-    case L'\n':

-      *os << "\\n";

-      break;

-    case L'\r':

-      *os << "\\r";

-      break;

-    case L'\t':

-      *os << "\\t";

-      break;

-    case L'\v':

-      *os << "\\v";

-      break;

-    default:

-      if (IsPrintableAscii(c)) {

-        *os << static_cast<char>(c);

-        return kAsIs;

-      } else {

-        *os << String::Format("\\x%X", static_cast<UnsignedChar>(c));

-        return kHexEscape;

-      }

-  }

-  return kSpecialEscape;

-}

-

-// Prints a char c as if it's part of a string literal, escaping it when

-// necessary; returns how c was formatted.

-static CharFormat PrintAsWideStringLiteralTo(wchar_t c, ostream* os) {

-  switch (c) {

-    case L'\'':

-      *os << "'";

-      return kAsIs;

-    case L'"':

-      *os << "\\\"";

-      return kSpecialEscape;

-    default:

-      return PrintAsCharLiteralTo<wchar_t>(c, os);

-  }

-}

-

-// Prints a char c as if it's part of a string literal, escaping it when

-// necessary; returns how c was formatted.

-static CharFormat PrintAsNarrowStringLiteralTo(char c, ostream* os) {

-  return PrintAsWideStringLiteralTo(static_cast<unsigned char>(c), os);

-}

-

-// Prints a wide or narrow character c and its code.  '\0' is printed

-// as "'\\0'", other unprintable characters are also properly escaped

-// using the standard C++ escape sequence.  The template argument

-// UnsignedChar is the unsigned version of Char, which is the type of c.

-template <typename UnsignedChar, typename Char>

-void PrintCharAndCodeTo(Char c, ostream* os) {

-  // First, print c as a literal in the most readable form we can find.

-  *os << ((sizeof(c) > 1) ? "L'" : "'");

-  const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);

-  *os << "'";

-

-  // To aid user debugging, we also print c's code in decimal, unless

-  // it's 0 (in which case c was printed as '\\0', making the code

-  // obvious).

-  if (c == 0)

-    return;

-  *os << " (" << String::Format("%d", c).c_str();

-

-  // For more convenience, we print c's code again in hexidecimal,

-  // unless c was already printed in the form '\x##' or the code is in

-  // [1, 9].

-  if (format == kHexEscape || (1 <= c && c <= 9)) {

-    // Do nothing.

-  } else {

-    *os << String::Format(", 0x%X",

-                          static_cast<UnsignedChar>(c)).c_str();

-  }

-  *os << ")";

-}

-

-void PrintTo(unsigned char c, ::std::ostream* os) {

-  PrintCharAndCodeTo<unsigned char>(c, os);

-}

-void PrintTo(signed char c, ::std::ostream* os) {

-  PrintCharAndCodeTo<unsigned char>(c, os);

-}

-

-// Prints a wchar_t as a symbol if it is printable or as its internal

-// code otherwise and also as its code.  L'\0' is printed as "L'\\0'".

-void PrintTo(wchar_t wc, ostream* os) {

-  PrintCharAndCodeTo<wchar_t>(wc, os);

-}

-

-// Prints the given array of characters to the ostream.

-// The array starts at *begin, the length is len, it may include '\0' characters

-// and may not be null-terminated.

-static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) {

-  *os << "\"";

-  bool is_previous_hex = false;

-  for (size_t index = 0; index < len; ++index) {

-    const char cur = begin[index];

-    if (is_previous_hex && IsXDigit(cur)) {

-      // Previous character is of '\x..' form and this character can be

-      // interpreted as another hexadecimal digit in its number. Break string to

-      // disambiguate.

-      *os << "\" \"";

-    }

-    is_previous_hex = PrintAsNarrowStringLiteralTo(cur, os) == kHexEscape;

-  }

-  *os << "\"";

-}

-

-// Prints a (const) char array of 'len' elements, starting at address 'begin'.

-void UniversalPrintArray(const char* begin, size_t len, ostream* os) {

-  PrintCharsAsStringTo(begin, len, os);

-}

-

-// Prints the given array of wide characters to the ostream.

-// The array starts at *begin, the length is len, it may include L'\0'

-// characters and may not be null-terminated.

-static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len,

-                                     ostream* os) {

-  *os << "L\"";

-  bool is_previous_hex = false;

-  for (size_t index = 0; index < len; ++index) {

-    const wchar_t cur = begin[index];

-    if (is_previous_hex && isascii(cur) && IsXDigit(static_cast<char>(cur))) {

-      // Previous character is of '\x..' form and this character can be

-      // interpreted as another hexadecimal digit in its number. Break string to

-      // disambiguate.

-      *os << "\" L\"";

-    }

-    is_previous_hex = PrintAsWideStringLiteralTo(cur, os) == kHexEscape;

-  }

-  *os << "\"";

-}

-

-// Prints the given C string to the ostream.

-void PrintTo(const char* s, ostream* os) {

-  if (s == NULL) {

-    *os << "NULL";

-  } else {

-    *os << ImplicitCast_<const void*>(s) << " pointing to ";

-    PrintCharsAsStringTo(s, strlen(s), os);

-  }

-}

-

-// MSVC compiler can be configured to define whar_t as a typedef

-// of unsigned short. Defining an overload for const wchar_t* in that case

-// would cause pointers to unsigned shorts be printed as wide strings,

-// possibly accessing more memory than intended and causing invalid

-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when

-// wchar_t is implemented as a native type.

-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)

-// Prints the given wide C string to the ostream.

-void PrintTo(const wchar_t* s, ostream* os) {

-  if (s == NULL) {

-    *os << "NULL";

-  } else {

-    *os << ImplicitCast_<const void*>(s) << " pointing to ";

-    PrintWideCharsAsStringTo(s, wcslen(s), os);

-  }

-}

-#endif  // wchar_t is native

-

-// Prints a ::string object.

-#if GTEST_HAS_GLOBAL_STRING

-void PrintStringTo(const ::string& s, ostream* os) {

-  PrintCharsAsStringTo(s.data(), s.size(), os);

-}

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-void PrintStringTo(const ::std::string& s, ostream* os) {

-  PrintCharsAsStringTo(s.data(), s.size(), os);

-}

-

-// Prints a ::wstring object.

-#if GTEST_HAS_GLOBAL_WSTRING

-void PrintWideStringTo(const ::wstring& s, ostream* os) {

-  PrintWideCharsAsStringTo(s.data(), s.size(), os);

-}

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-#if GTEST_HAS_STD_WSTRING

-void PrintWideStringTo(const ::std::wstring& s, ostream* os) {

-  PrintWideCharsAsStringTo(s.data(), s.size(), os);

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-}  // namespace internal

-

-}  // namespace testing

+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Google Test - The Google C++ Testing Framework
+//
+// This file implements a universal value printer that can print a
+// value of any type T:
+//
+//   void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
+//
+// It uses the << operator when possible, and prints the bytes in the
+// object otherwise.  A user can override its behavior for a class
+// type Foo by defining either operator<<(::std::ostream&, const Foo&)
+// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that
+// defines Foo.
+
+#include "gtest/gtest-printers.h"
+#include <ctype.h>
+#include <stdio.h>
+#include <ostream>  // NOLINT
+#include <string>
+#include "gtest/internal/gtest-port.h"
+
+namespace testing {
+
+namespace {
+
+using ::std::ostream;
+
+#if GTEST_OS_WINDOWS_MOBILE  // Windows CE does not define _snprintf_s.
+# define snprintf _snprintf
+#elif _MSC_VER >= 1400  // VC 8.0 and later deprecate snprintf and _snprintf.
+# define snprintf _snprintf_s
+#elif _MSC_VER
+# define snprintf _snprintf
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+// Prints a segment of bytes in the given object.
+void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
+                                size_t count, ostream* os) {
+  char text[5] = "";
+  for (size_t i = 0; i != count; i++) {
+    const size_t j = start + i;
+    if (i != 0) {
+      // Organizes the bytes into groups of 2 for easy parsing by
+      // human.
+      if ((j % 2) == 0)
+        *os << ' ';
+      else
+        *os << '-';
+    }
+    snprintf(text, sizeof(text), "%02X", obj_bytes[j]);
+    *os << text;
+  }
+}
+
+// Prints the bytes in the given value to the given ostream.
+void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
+                              ostream* os) {
+  // Tells the user how big the object is.
+  *os << count << "-byte object <";
+
+  const size_t kThreshold = 132;
+  const size_t kChunkSize = 64;
+  // If the object size is bigger than kThreshold, we'll have to omit
+  // some details by printing only the first and the last kChunkSize
+  // bytes.
+  // TODO(wan): let the user control the threshold using a flag.
+  if (count < kThreshold) {
+    PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
+  } else {
+    PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
+    *os << " ... ";
+    // Rounds up to 2-byte boundary.
+    const size_t resume_pos = (count - kChunkSize + 1)/2*2;
+    PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
+  }
+  *os << ">";
+}
+
+}  // namespace
+
+namespace internal2 {
+
+// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
+// given object.  The delegation simplifies the implementation, which
+// uses the << operator and thus is easier done outside of the
+// ::testing::internal namespace, which contains a << operator that
+// sometimes conflicts with the one in STL.
+void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
+                          ostream* os) {
+  PrintBytesInObjectToImpl(obj_bytes, count, os);
+}
+
+}  // namespace internal2
+
+namespace internal {
+
+// Depending on the value of a char (or wchar_t), we print it in one
+// of three formats:
+//   - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
+//   - as a hexidecimal escape sequence (e.g. '\x7F'), or
+//   - as a special escape sequence (e.g. '\r', '\n').
+enum CharFormat {
+  kAsIs,
+  kHexEscape,
+  kSpecialEscape
+};
+
+// Returns true if c is a printable ASCII character.  We test the
+// value of c directly instead of calling isprint(), which is buggy on
+// Windows Mobile.
+inline bool IsPrintableAscii(wchar_t c) {
+  return 0x20 <= c && c <= 0x7E;
+}
+
+// Prints a wide or narrow char c as a character literal without the
+// quotes, escaping it when necessary; returns how c was formatted.
+// The template argument UnsignedChar is the unsigned version of Char,
+// which is the type of c.
+template <typename UnsignedChar, typename Char>
+static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
+  switch (static_cast<wchar_t>(c)) {
+    case L'\0':
+      *os << "\\0";
+      break;
+    case L'\'':
+      *os << "\\'";
+      break;
+    case L'\\':
+      *os << "\\\\";
+      break;
+    case L'\a':
+      *os << "\\a";
+      break;
+    case L'\b':
+      *os << "\\b";
+      break;
+    case L'\f':
+      *os << "\\f";
+      break;
+    case L'\n':
+      *os << "\\n";
+      break;
+    case L'\r':
+      *os << "\\r";
+      break;
+    case L'\t':
+      *os << "\\t";
+      break;
+    case L'\v':
+      *os << "\\v";
+      break;
+    default:
+      if (IsPrintableAscii(c)) {
+        *os << static_cast<char>(c);
+        return kAsIs;
+      } else {
+        *os << String::Format("\\x%X", static_cast<UnsignedChar>(c));
+        return kHexEscape;
+      }
+  }
+  return kSpecialEscape;
+}
+
+// Prints a char c as if it's part of a string literal, escaping it when
+// necessary; returns how c was formatted.
+static CharFormat PrintAsWideStringLiteralTo(wchar_t c, ostream* os) {
+  switch (c) {
+    case L'\'':
+      *os << "'";
+      return kAsIs;
+    case L'"':
+      *os << "\\\"";
+      return kSpecialEscape;
+    default:
+      return PrintAsCharLiteralTo<wchar_t>(c, os);
+  }
+}
+
+// Prints a char c as if it's part of a string literal, escaping it when
+// necessary; returns how c was formatted.
+static CharFormat PrintAsNarrowStringLiteralTo(char c, ostream* os) {
+  return PrintAsWideStringLiteralTo(static_cast<unsigned char>(c), os);
+}
+
+// Prints a wide or narrow character c and its code.  '\0' is printed
+// as "'\\0'", other unprintable characters are also properly escaped
+// using the standard C++ escape sequence.  The template argument
+// UnsignedChar is the unsigned version of Char, which is the type of c.
+template <typename UnsignedChar, typename Char>
+void PrintCharAndCodeTo(Char c, ostream* os) {
+  // First, print c as a literal in the most readable form we can find.
+  *os << ((sizeof(c) > 1) ? "L'" : "'");
+  const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);
+  *os << "'";
+
+  // To aid user debugging, we also print c's code in decimal, unless
+  // it's 0 (in which case c was printed as '\\0', making the code
+  // obvious).
+  if (c == 0)
+    return;
+  *os << " (" << String::Format("%d", c).c_str();
+
+  // For more convenience, we print c's code again in hexidecimal,
+  // unless c was already printed in the form '\x##' or the code is in
+  // [1, 9].
+  if (format == kHexEscape || (1 <= c && c <= 9)) {
+    // Do nothing.
+  } else {
+    *os << String::Format(", 0x%X",
+                          static_cast<UnsignedChar>(c)).c_str();
+  }
+  *os << ")";
+}
+
+void PrintTo(unsigned char c, ::std::ostream* os) {
+  PrintCharAndCodeTo<unsigned char>(c, os);
+}
+void PrintTo(signed char c, ::std::ostream* os) {
+  PrintCharAndCodeTo<unsigned char>(c, os);
+}
+
+// Prints a wchar_t as a symbol if it is printable or as its internal
+// code otherwise and also as its code.  L'\0' is printed as "L'\\0'".
+void PrintTo(wchar_t wc, ostream* os) {
+  PrintCharAndCodeTo<wchar_t>(wc, os);
+}
+
+// Prints the given array of characters to the ostream.
+// The array starts at *begin, the length is len, it may include '\0' characters
+// and may not be null-terminated.
+static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) {
+  *os << "\"";
+  bool is_previous_hex = false;
+  for (size_t index = 0; index < len; ++index) {
+    const char cur = begin[index];
+    if (is_previous_hex && IsXDigit(cur)) {
+      // Previous character is of '\x..' form and this character can be
+      // interpreted as another hexadecimal digit in its number. Break string to
+      // disambiguate.
+      *os << "\" \"";
+    }
+    is_previous_hex = PrintAsNarrowStringLiteralTo(cur, os) == kHexEscape;
+  }
+  *os << "\"";
+}
+
+// Prints a (const) char array of 'len' elements, starting at address 'begin'.
+void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
+  PrintCharsAsStringTo(begin, len, os);
+}
+
+// Prints the given array of wide characters to the ostream.
+// The array starts at *begin, the length is len, it may include L'\0'
+// characters and may not be null-terminated.
+static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len,
+                                     ostream* os) {
+  *os << "L\"";
+  bool is_previous_hex = false;
+  for (size_t index = 0; index < len; ++index) {
+    const wchar_t cur = begin[index];
+    if (is_previous_hex && isascii(cur) && IsXDigit(static_cast<char>(cur))) {
+      // Previous character is of '\x..' form and this character can be
+      // interpreted as another hexadecimal digit in its number. Break string to
+      // disambiguate.
+      *os << "\" L\"";
+    }
+    is_previous_hex = PrintAsWideStringLiteralTo(cur, os) == kHexEscape;
+  }
+  *os << "\"";
+}
+
+// Prints the given C string to the ostream.
+void PrintTo(const char* s, ostream* os) {
+  if (s == NULL) {
+    *os << "NULL";
+  } else {
+    *os << ImplicitCast_<const void*>(s) << " pointing to ";
+    PrintCharsAsStringTo(s, strlen(s), os);
+  }
+}
+
+// MSVC compiler can be configured to define whar_t as a typedef
+// of unsigned short. Defining an overload for const wchar_t* in that case
+// would cause pointers to unsigned shorts be printed as wide strings,
+// possibly accessing more memory than intended and causing invalid
+// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
+// wchar_t is implemented as a native type.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+// Prints the given wide C string to the ostream.
+void PrintTo(const wchar_t* s, ostream* os) {
+  if (s == NULL) {
+    *os << "NULL";
+  } else {
+    *os << ImplicitCast_<const void*>(s) << " pointing to ";
+    PrintWideCharsAsStringTo(s, wcslen(s), os);
+  }
+}
+#endif  // wchar_t is native
+
+// Prints a ::string object.
+#if GTEST_HAS_GLOBAL_STRING
+void PrintStringTo(const ::string& s, ostream* os) {
+  PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+void PrintStringTo(const ::std::string& s, ostream* os) {
+  PrintCharsAsStringTo(s.data(), s.size(), os);
+}
+
+// Prints a ::wstring object.
+#if GTEST_HAS_GLOBAL_WSTRING
+void PrintWideStringTo(const ::wstring& s, ostream* os) {
+  PrintWideCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+#if GTEST_HAS_STD_WSTRING
+void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
+  PrintWideCharsAsStringTo(s.data(), s.size(), os);
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+}  // namespace internal
+
+}  // namespace testing
diff --git a/gtest-1.6.0/src/gtest-test-part.cc b/gtest-1.6.0/src/gtest-test-part.cc
index 7e45f2d..5ddc67c 100644
--- a/gtest-1.6.0/src/gtest-test-part.cc
+++ b/gtest-1.6.0/src/gtest-test-part.cc
@@ -1,110 +1,110 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: mheule@google.com (Markus Heule)

-//

-// The Google C++ Testing Framework (Google Test)

-

-#include "gtest/gtest-test-part.h"

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#include "src/gtest-internal-inl.h"

-#undef GTEST_IMPLEMENTATION_

-

-namespace testing {

-

-using internal::GetUnitTestImpl;

-

-// Gets the summary of the failure message by omitting the stack trace

-// in it.

-internal::String TestPartResult::ExtractSummary(const char* message) {

-  const char* const stack_trace = strstr(message, internal::kStackTraceMarker);

-  return stack_trace == NULL ? internal::String(message) :

-      internal::String(message, stack_trace - message);

-}

-

-// Prints a TestPartResult object.

-std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {

-  return os

-      << result.file_name() << ":" << result.line_number() << ": "

-      << (result.type() == TestPartResult::kSuccess ? "Success" :

-          result.type() == TestPartResult::kFatalFailure ? "Fatal failure" :

-          "Non-fatal failure") << ":\n"

-      << result.message() << std::endl;

-}

-

-// Appends a TestPartResult to the array.

-void TestPartResultArray::Append(const TestPartResult& result) {

-  array_.push_back(result);

-}

-

-// Returns the TestPartResult at the given index (0-based).

-const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {

-  if (index < 0 || index >= size()) {

-    printf("\nInvalid index (%d) into TestPartResultArray.\n", index);

-    internal::posix::Abort();

-  }

-

-  return array_[index];

-}

-

-// Returns the number of TestPartResult objects in the array.

-int TestPartResultArray::size() const {

-  return static_cast<int>(array_.size());

-}

-

-namespace internal {

-

-HasNewFatalFailureHelper::HasNewFatalFailureHelper()

-    : has_new_fatal_failure_(false),

-      original_reporter_(GetUnitTestImpl()->

-                         GetTestPartResultReporterForCurrentThread()) {

-  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);

-}

-

-HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {

-  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(

-      original_reporter_);

-}

-

-void HasNewFatalFailureHelper::ReportTestPartResult(

-    const TestPartResult& result) {

-  if (result.fatally_failed())

-    has_new_fatal_failure_ = true;

-  original_reporter_->ReportTestPartResult(result);

-}

-

-}  // namespace internal

-

-}  // namespace testing

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+// The Google C++ Testing Framework (Google Test)
+
+#include "gtest/gtest-test-part.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+
+using internal::GetUnitTestImpl;
+
+// Gets the summary of the failure message by omitting the stack trace
+// in it.
+internal::String TestPartResult::ExtractSummary(const char* message) {
+  const char* const stack_trace = strstr(message, internal::kStackTraceMarker);
+  return stack_trace == NULL ? internal::String(message) :
+      internal::String(message, stack_trace - message);
+}
+
+// Prints a TestPartResult object.
+std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
+  return os
+      << result.file_name() << ":" << result.line_number() << ": "
+      << (result.type() == TestPartResult::kSuccess ? "Success" :
+          result.type() == TestPartResult::kFatalFailure ? "Fatal failure" :
+          "Non-fatal failure") << ":\n"
+      << result.message() << std::endl;
+}
+
+// Appends a TestPartResult to the array.
+void TestPartResultArray::Append(const TestPartResult& result) {
+  array_.push_back(result);
+}
+
+// Returns the TestPartResult at the given index (0-based).
+const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
+  if (index < 0 || index >= size()) {
+    printf("\nInvalid index (%d) into TestPartResultArray.\n", index);
+    internal::posix::Abort();
+  }
+
+  return array_[index];
+}
+
+// Returns the number of TestPartResult objects in the array.
+int TestPartResultArray::size() const {
+  return static_cast<int>(array_.size());
+}
+
+namespace internal {
+
+HasNewFatalFailureHelper::HasNewFatalFailureHelper()
+    : has_new_fatal_failure_(false),
+      original_reporter_(GetUnitTestImpl()->
+                         GetTestPartResultReporterForCurrentThread()) {
+  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this);
+}
+
+HasNewFatalFailureHelper::~HasNewFatalFailureHelper() {
+  GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(
+      original_reporter_);
+}
+
+void HasNewFatalFailureHelper::ReportTestPartResult(
+    const TestPartResult& result) {
+  if (result.fatally_failed())
+    has_new_fatal_failure_ = true;
+  original_reporter_->ReportTestPartResult(result);
+}
+
+}  // namespace internal
+
+}  // namespace testing
diff --git a/gtest-1.6.0/src/gtest-typed-test.cc b/gtest-1.6.0/src/gtest-typed-test.cc
index be30850..a5cc88f 100644
--- a/gtest-1.6.0/src/gtest-typed-test.cc
+++ b/gtest-1.6.0/src/gtest-typed-test.cc
@@ -1,110 +1,110 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include "gtest/gtest-typed-test.h"

-#include "gtest/gtest.h"

-

-namespace testing {

-namespace internal {

-

-#if GTEST_HAS_TYPED_TEST_P

-

-// Skips to the first non-space char in str. Returns an empty string if str

-// contains only whitespace characters.

-static const char* SkipSpaces(const char* str) {

-  while (IsSpace(*str))

-    str++;

-  return str;

-}

-

-// Verifies that registered_tests match the test names in

-// defined_test_names_; returns registered_tests if successful, or

-// aborts the program otherwise.

-const char* TypedTestCasePState::VerifyRegisteredTestNames(

-    const char* file, int line, const char* registered_tests) {

-  typedef ::std::set<const char*>::const_iterator DefinedTestIter;

-  registered_ = true;

-

-  // Skip initial whitespace in registered_tests since some

-  // preprocessors prefix stringizied literals with whitespace.

-  registered_tests = SkipSpaces(registered_tests);

-

-  Message errors;

-  ::std::set<String> tests;

-  for (const char* names = registered_tests; names != NULL;

-       names = SkipComma(names)) {

-    const String name = GetPrefixUntilComma(names);

-    if (tests.count(name) != 0) {

-      errors << "Test " << name << " is listed more than once.\n";

-      continue;

-    }

-

-    bool found = false;

-    for (DefinedTestIter it = defined_test_names_.begin();

-         it != defined_test_names_.end();

-         ++it) {

-      if (name == *it) {

-        found = true;

-        break;

-      }

-    }

-

-    if (found) {

-      tests.insert(name);

-    } else {

-      errors << "No test named " << name

-             << " can be found in this test case.\n";

-    }

-  }

-

-  for (DefinedTestIter it = defined_test_names_.begin();

-       it != defined_test_names_.end();

-       ++it) {

-    if (tests.count(*it) == 0) {

-      errors << "You forgot to list test " << *it << ".\n";

-    }

-  }

-

-  const String& errors_str = errors.GetString();

-  if (errors_str != "") {

-    fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),

-            errors_str.c_str());

-    fflush(stderr);

-    posix::Abort();

-  }

-

-  return registered_tests;

-}

-

-#endif  // GTEST_HAS_TYPED_TEST_P

-

-}  // namespace internal

-}  // namespace testing

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/gtest-typed-test.h"
+#include "gtest/gtest.h"
+
+namespace testing {
+namespace internal {
+
+#if GTEST_HAS_TYPED_TEST_P
+
+// Skips to the first non-space char in str. Returns an empty string if str
+// contains only whitespace characters.
+static const char* SkipSpaces(const char* str) {
+  while (IsSpace(*str))
+    str++;
+  return str;
+}
+
+// Verifies that registered_tests match the test names in
+// defined_test_names_; returns registered_tests if successful, or
+// aborts the program otherwise.
+const char* TypedTestCasePState::VerifyRegisteredTestNames(
+    const char* file, int line, const char* registered_tests) {
+  typedef ::std::set<const char*>::const_iterator DefinedTestIter;
+  registered_ = true;
+
+  // Skip initial whitespace in registered_tests since some
+  // preprocessors prefix stringizied literals with whitespace.
+  registered_tests = SkipSpaces(registered_tests);
+
+  Message errors;
+  ::std::set<String> tests;
+  for (const char* names = registered_tests; names != NULL;
+       names = SkipComma(names)) {
+    const String name = GetPrefixUntilComma(names);
+    if (tests.count(name) != 0) {
+      errors << "Test " << name << " is listed more than once.\n";
+      continue;
+    }
+
+    bool found = false;
+    for (DefinedTestIter it = defined_test_names_.begin();
+         it != defined_test_names_.end();
+         ++it) {
+      if (name == *it) {
+        found = true;
+        break;
+      }
+    }
+
+    if (found) {
+      tests.insert(name);
+    } else {
+      errors << "No test named " << name
+             << " can be found in this test case.\n";
+    }
+  }
+
+  for (DefinedTestIter it = defined_test_names_.begin();
+       it != defined_test_names_.end();
+       ++it) {
+    if (tests.count(*it) == 0) {
+      errors << "You forgot to list test " << *it << ".\n";
+    }
+  }
+
+  const String& errors_str = errors.GetString();
+  if (errors_str != "") {
+    fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
+            errors_str.c_str());
+    fflush(stderr);
+    posix::Abort();
+  }
+
+  return registered_tests;
+}
+
+#endif  // GTEST_HAS_TYPED_TEST_P
+
+}  // namespace internal
+}  // namespace testing
diff --git a/gtest-1.6.0/src/gtest.cc b/gtest-1.6.0/src/gtest.cc
index c67ae6f..904d9d7 100644
--- a/gtest-1.6.0/src/gtest.cc
+++ b/gtest-1.6.0/src/gtest.cc
@@ -1,4898 +1,4898 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// The Google C++ Testing Framework (Google Test)

-

-#include "gtest/gtest.h"

-#include "gtest/gtest-spi.h"

-

-#include <ctype.h>

-#include <math.h>

-#include <stdarg.h>

-#include <stdio.h>

-#include <stdlib.h>

-#include <wchar.h>

-#include <wctype.h>

-

-#include <algorithm>

-#include <ostream>  // NOLINT

-#include <sstream>

-#include <vector>

-

-#if GTEST_OS_LINUX

-

-// TODO(kenton@google.com): Use autoconf to detect availability of

-// gettimeofday().

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-

-# include <fcntl.h>  // NOLINT

-# include <limits.h>  // NOLINT

-# include <sched.h>  // NOLINT

-// Declares vsnprintf().  This header is not available on Windows.

-# include <strings.h>  // NOLINT

-# include <sys/mman.h>  // NOLINT

-# include <sys/time.h>  // NOLINT

-# include <unistd.h>  // NOLINT

-# include <string>

-

-#elif GTEST_OS_SYMBIAN

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-# include <sys/time.h>  // NOLINT

-

-#elif GTEST_OS_ZOS

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-# include <sys/time.h>  // NOLINT

-

-// On z/OS we additionally need strings.h for strcasecmp.

-# include <strings.h>  // NOLINT

-

-#elif GTEST_OS_WINDOWS_MOBILE  // We are on Windows CE.

-

-# include <windows.h>  // NOLINT

-

-#elif GTEST_OS_WINDOWS  // We are on Windows proper.

-

-# include <io.h>  // NOLINT

-# include <sys/timeb.h>  // NOLINT

-# include <sys/types.h>  // NOLINT

-# include <sys/stat.h>  // NOLINT

-

-# if GTEST_OS_WINDOWS_MINGW

-// MinGW has gettimeofday() but not _ftime64().

-// TODO(kenton@google.com): Use autoconf to detect availability of

-//   gettimeofday().

-// TODO(kenton@google.com): There are other ways to get the time on

-//   Windows, like GetTickCount() or GetSystemTimeAsFileTime().  MinGW

-//   supports these.  consider using them instead.

-#  define GTEST_HAS_GETTIMEOFDAY_ 1

-#  include <sys/time.h>  // NOLINT

-# endif  // GTEST_OS_WINDOWS_MINGW

-

-// cpplint thinks that the header is already included, so we want to

-// silence it.

-# include <windows.h>  // NOLINT

-

-#else

-

-// Assume other platforms have gettimeofday().

-// TODO(kenton@google.com): Use autoconf to detect availability of

-//   gettimeofday().

-# define GTEST_HAS_GETTIMEOFDAY_ 1

-

-// cpplint thinks that the header is already included, so we want to

-// silence it.

-# include <sys/time.h>  // NOLINT

-# include <unistd.h>  // NOLINT

-

-#endif  // GTEST_OS_LINUX

-

-#if GTEST_HAS_EXCEPTIONS

-# include <stdexcept>

-#endif

-

-#if GTEST_CAN_STREAM_RESULTS_

-# include <arpa/inet.h>  // NOLINT

-# include <netdb.h>  // NOLINT

-#endif

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#include "src/gtest-internal-inl.h"

-#undef GTEST_IMPLEMENTATION_

-

-#if GTEST_OS_WINDOWS

-# define vsnprintf _vsnprintf

-#endif  // GTEST_OS_WINDOWS

-

-namespace testing {

-

-using internal::CountIf;

-using internal::ForEach;

-using internal::GetElementOr;

-using internal::Shuffle;

-

-// Constants.

-

-// A test whose test case name or test name matches this filter is

-// disabled and not run.

-static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";

-

-// A test case whose name matches this filter is considered a death

-// test case and will be run before test cases whose name doesn't

-// match this filter.

-static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";

-

-// A test filter that matches everything.

-static const char kUniversalFilter[] = "*";

-

-// The default output file for XML output.

-static const char kDefaultOutputFile[] = "test_detail.xml";

-

-// The environment variable name for the test shard index.

-static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";

-// The environment variable name for the total number of test shards.

-static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";

-// The environment variable name for the test shard status file.

-static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";

-

-namespace internal {

-

-// The text used in failure messages to indicate the start of the

-// stack trace.

-const char kStackTraceMarker[] = "\nStack trace:\n";

-

-// g_help_flag is true iff the --help flag or an equivalent form is

-// specified on the command line.

-bool g_help_flag = false;

-

-}  // namespace internal

-

-GTEST_DEFINE_bool_(

-    also_run_disabled_tests,

-    internal::BoolFromGTestEnv("also_run_disabled_tests", false),

-    "Run disabled tests too, in addition to the tests normally being run.");

-

-GTEST_DEFINE_bool_(

-    break_on_failure,

-    internal::BoolFromGTestEnv("break_on_failure", false),

-    "True iff a failed assertion should be a debugger break-point.");

-

-GTEST_DEFINE_bool_(

-    catch_exceptions,

-    internal::BoolFromGTestEnv("catch_exceptions", true),

-    "True iff " GTEST_NAME_

-    " should catch exceptions and treat them as test failures.");

-

-GTEST_DEFINE_string_(

-    color,

-    internal::StringFromGTestEnv("color", "auto"),

-    "Whether to use colors in the output.  Valid values: yes, no, "

-    "and auto.  'auto' means to use colors if the output is "

-    "being sent to a terminal and the TERM environment variable "

-    "is set to xterm, xterm-color, xterm-256color, linux or cygwin.");

-

-GTEST_DEFINE_string_(

-    filter,

-    internal::StringFromGTestEnv("filter", kUniversalFilter),

-    "A colon-separated list of glob (not regex) patterns "

-    "for filtering the tests to run, optionally followed by a "

-    "'-' and a : separated list of negative patterns (tests to "

-    "exclude).  A test is run if it matches one of the positive "

-    "patterns and does not match any of the negative patterns.");

-

-GTEST_DEFINE_bool_(list_tests, false,

-                   "List all tests without running them.");

-

-GTEST_DEFINE_string_(

-    output,

-    internal::StringFromGTestEnv("output", ""),

-    "A format (currently must be \"xml\"), optionally followed "

-    "by a colon and an output file name or directory. A directory "

-    "is indicated by a trailing pathname separator. "

-    "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "

-    "If a directory is specified, output files will be created "

-    "within that directory, with file-names based on the test "

-    "executable's name and, if necessary, made unique by adding "

-    "digits.");

-

-GTEST_DEFINE_bool_(

-    print_time,

-    internal::BoolFromGTestEnv("print_time", true),

-    "True iff " GTEST_NAME_

-    " should display elapsed time in text output.");

-

-GTEST_DEFINE_int32_(

-    random_seed,

-    internal::Int32FromGTestEnv("random_seed", 0),

-    "Random number seed to use when shuffling test orders.  Must be in range "

-    "[1, 99999], or 0 to use a seed based on the current time.");

-

-GTEST_DEFINE_int32_(

-    repeat,

-    internal::Int32FromGTestEnv("repeat", 1),

-    "How many times to repeat each test.  Specify a negative number "

-    "for repeating forever.  Useful for shaking out flaky tests.");

-

-GTEST_DEFINE_bool_(

-    show_internal_stack_frames, false,

-    "True iff " GTEST_NAME_ " should include internal stack frames when "

-    "printing test failure stack traces.");

-

-GTEST_DEFINE_bool_(

-    shuffle,

-    internal::BoolFromGTestEnv("shuffle", false),

-    "True iff " GTEST_NAME_

-    " should randomize tests' order on every run.");

-

-GTEST_DEFINE_int32_(

-    stack_trace_depth,

-    internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),

-    "The maximum number of stack frames to print when an "

-    "assertion fails.  The valid range is 0 through 100, inclusive.");

-

-GTEST_DEFINE_string_(

-    stream_result_to,

-    internal::StringFromGTestEnv("stream_result_to", ""),

-    "This flag specifies the host name and the port number on which to stream "

-    "test results. Example: \"localhost:555\". The flag is effective only on "

-    "Linux.");

-

-GTEST_DEFINE_bool_(

-    throw_on_failure,

-    internal::BoolFromGTestEnv("throw_on_failure", false),

-    "When this flag is specified, a failed assertion will throw an exception "

-    "if exceptions are enabled or exit the program with a non-zero code "

-    "otherwise.");

-

-namespace internal {

-

-// Generates a random number from [0, range), using a Linear

-// Congruential Generator (LCG).  Crashes if 'range' is 0 or greater

-// than kMaxRange.

-UInt32 Random::Generate(UInt32 range) {

-  // These constants are the same as are used in glibc's rand(3).

-  state_ = (1103515245U*state_ + 12345U) % kMaxRange;

-

-  GTEST_CHECK_(range > 0)

-      << "Cannot generate a number in the range [0, 0).";

-  GTEST_CHECK_(range <= kMaxRange)

-      << "Generation of a number in [0, " << range << ") was requested, "

-      << "but this can only generate numbers in [0, " << kMaxRange << ").";

-

-  // Converting via modulus introduces a bit of downward bias, but

-  // it's simple, and a linear congruential generator isn't too good

-  // to begin with.

-  return state_ % range;

-}

-

-// GTestIsInitialized() returns true iff the user has initialized

-// Google Test.  Useful for catching the user mistake of not initializing

-// Google Test before calling RUN_ALL_TESTS().

-//

-// A user must call testing::InitGoogleTest() to initialize Google

-// Test.  g_init_gtest_count is set to the number of times

-// InitGoogleTest() has been called.  We don't protect this variable

-// under a mutex as it is only accessed in the main thread.

-int g_init_gtest_count = 0;

-static bool GTestIsInitialized() { return g_init_gtest_count != 0; }

-

-// Iterates over a vector of TestCases, keeping a running sum of the

-// results of calling a given int-returning method on each.

-// Returns the sum.

-static int SumOverTestCaseList(const std::vector<TestCase*>& case_list,

-                               int (TestCase::*method)() const) {

-  int sum = 0;

-  for (size_t i = 0; i < case_list.size(); i++) {

-    sum += (case_list[i]->*method)();

-  }

-  return sum;

-}

-

-// Returns true iff the test case passed.

-static bool TestCasePassed(const TestCase* test_case) {

-  return test_case->should_run() && test_case->Passed();

-}

-

-// Returns true iff the test case failed.

-static bool TestCaseFailed(const TestCase* test_case) {

-  return test_case->should_run() && test_case->Failed();

-}

-

-// Returns true iff test_case contains at least one test that should

-// run.

-static bool ShouldRunTestCase(const TestCase* test_case) {

-  return test_case->should_run();

-}

-

-// AssertHelper constructor.

-AssertHelper::AssertHelper(TestPartResult::Type type,

-                           const char* file,

-                           int line,

-                           const char* message)

-    : data_(new AssertHelperData(type, file, line, message)) {

-}

-

-AssertHelper::~AssertHelper() {

-  delete data_;

-}

-

-// Message assignment, for assertion streaming support.

-void AssertHelper::operator=(const Message& message) const {

-  UnitTest::GetInstance()->

-    AddTestPartResult(data_->type, data_->file, data_->line,

-                      AppendUserMessage(data_->message, message),

-                      UnitTest::GetInstance()->impl()

-                      ->CurrentOsStackTraceExceptTop(1)

-                      // Skips the stack frame for this function itself.

-                      );  // NOLINT

-}

-

-// Mutex for linked pointers.

-GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);

-

-// Application pathname gotten in InitGoogleTest.

-String g_executable_path;

-

-// Returns the current application's name, removing directory path if that

-// is present.

-FilePath GetCurrentExecutableName() {

-  FilePath result;

-

-#if GTEST_OS_WINDOWS

-  result.Set(FilePath(g_executable_path).RemoveExtension("exe"));

-#else

-  result.Set(FilePath(g_executable_path));

-#endif  // GTEST_OS_WINDOWS

-

-  return result.RemoveDirectoryName();

-}

-

-// Functions for processing the gtest_output flag.

-

-// Returns the output format, or "" for normal printed output.

-String UnitTestOptions::GetOutputFormat() {

-  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();

-  if (gtest_output_flag == NULL) return String("");

-

-  const char* const colon = strchr(gtest_output_flag, ':');

-  return (colon == NULL) ?

-      String(gtest_output_flag) :

-      String(gtest_output_flag, colon - gtest_output_flag);

-}

-

-// Returns the name of the requested output file, or the default if none

-// was explicitly specified.

-String UnitTestOptions::GetAbsolutePathToOutputFile() {

-  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();

-  if (gtest_output_flag == NULL)

-    return String("");

-

-  const char* const colon = strchr(gtest_output_flag, ':');

-  if (colon == NULL)

-    return String(internal::FilePath::ConcatPaths(

-               internal::FilePath(

-                   UnitTest::GetInstance()->original_working_dir()),

-               internal::FilePath(kDefaultOutputFile)).ToString() );

-

-  internal::FilePath output_name(colon + 1);

-  if (!output_name.IsAbsolutePath())

-    // TODO(wan@google.com): on Windows \some\path is not an absolute

-    // path (as its meaning depends on the current drive), yet the

-    // following logic for turning it into an absolute path is wrong.

-    // Fix it.

-    output_name = internal::FilePath::ConcatPaths(

-        internal::FilePath(UnitTest::GetInstance()->original_working_dir()),

-        internal::FilePath(colon + 1));

-

-  if (!output_name.IsDirectory())

-    return output_name.ToString();

-

-  internal::FilePath result(internal::FilePath::GenerateUniqueFileName(

-      output_name, internal::GetCurrentExecutableName(),

-      GetOutputFormat().c_str()));

-  return result.ToString();

-}

-

-// Returns true iff the wildcard pattern matches the string.  The

-// first ':' or '\0' character in pattern marks the end of it.

-//

-// This recursive algorithm isn't very efficient, but is clear and

-// works well enough for matching test names, which are short.

-bool UnitTestOptions::PatternMatchesString(const char *pattern,

-                                           const char *str) {

-  switch (*pattern) {

-    case '\0':

-    case ':':  // Either ':' or '\0' marks the end of the pattern.

-      return *str == '\0';

-    case '?':  // Matches any single character.

-      return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);

-    case '*':  // Matches any string (possibly empty) of characters.

-      return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||

-          PatternMatchesString(pattern + 1, str);

-    default:  // Non-special character.  Matches itself.

-      return *pattern == *str &&

-          PatternMatchesString(pattern + 1, str + 1);

-  }

-}

-

-bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) {

-  const char *cur_pattern = filter;

-  for (;;) {

-    if (PatternMatchesString(cur_pattern, name.c_str())) {

-      return true;

-    }

-

-    // Finds the next pattern in the filter.

-    cur_pattern = strchr(cur_pattern, ':');

-

-    // Returns if no more pattern can be found.

-    if (cur_pattern == NULL) {

-      return false;

-    }

-

-    // Skips the pattern separater (the ':' character).

-    cur_pattern++;

-  }

-}

-

-// TODO(keithray): move String function implementations to gtest-string.cc.

-

-// Returns true iff the user-specified filter matches the test case

-// name and the test name.

-bool UnitTestOptions::FilterMatchesTest(const String &test_case_name,

-                                        const String &test_name) {

-  const String& full_name = String::Format("%s.%s",

-                                           test_case_name.c_str(),

-                                           test_name.c_str());

-

-  // Split --gtest_filter at '-', if there is one, to separate into

-  // positive filter and negative filter portions

-  const char* const p = GTEST_FLAG(filter).c_str();

-  const char* const dash = strchr(p, '-');

-  String positive;

-  String negative;

-  if (dash == NULL) {

-    positive = GTEST_FLAG(filter).c_str();  // Whole string is a positive filter

-    negative = String("");

-  } else {

-    positive = String(p, dash - p);  // Everything up to the dash

-    negative = String(dash+1);       // Everything after the dash

-    if (positive.empty()) {

-      // Treat '-test1' as the same as '*-test1'

-      positive = kUniversalFilter;

-    }

-  }

-

-  // A filter is a colon-separated list of patterns.  It matches a

-  // test if any pattern in it matches the test.

-  return (MatchesFilter(full_name, positive.c_str()) &&

-          !MatchesFilter(full_name, negative.c_str()));

-}

-

-#if GTEST_HAS_SEH

-// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the

-// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.

-// This function is useful as an __except condition.

-int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {

-  // Google Test should handle a SEH exception if:

-  //   1. the user wants it to, AND

-  //   2. this is not a breakpoint exception, AND

-  //   3. this is not a C++ exception (VC++ implements them via SEH,

-  //      apparently).

-  //

-  // SEH exception code for C++ exceptions.

-  // (see http://support.microsoft.com/kb/185294 for more information).

-  const DWORD kCxxExceptionCode = 0xe06d7363;

-

-  bool should_handle = true;

-

-  if (!GTEST_FLAG(catch_exceptions))

-    should_handle = false;

-  else if (exception_code == EXCEPTION_BREAKPOINT)

-    should_handle = false;

-  else if (exception_code == kCxxExceptionCode)

-    should_handle = false;

-

-  return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;

-}

-#endif  // GTEST_HAS_SEH

-

-}  // namespace internal

-

-// The c'tor sets this object as the test part result reporter used by

-// Google Test.  The 'result' parameter specifies where to report the

-// results. Intercepts only failures from the current thread.

-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(

-    TestPartResultArray* result)

-    : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),

-      result_(result) {

-  Init();

-}

-

-// The c'tor sets this object as the test part result reporter used by

-// Google Test.  The 'result' parameter specifies where to report the

-// results.

-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(

-    InterceptMode intercept_mode, TestPartResultArray* result)

-    : intercept_mode_(intercept_mode),

-      result_(result) {

-  Init();

-}

-

-void ScopedFakeTestPartResultReporter::Init() {

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {

-    old_reporter_ = impl->GetGlobalTestPartResultReporter();

-    impl->SetGlobalTestPartResultReporter(this);

-  } else {

-    old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();

-    impl->SetTestPartResultReporterForCurrentThread(this);

-  }

-}

-

-// The d'tor restores the test part result reporter used by Google Test

-// before.

-ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {

-    impl->SetGlobalTestPartResultReporter(old_reporter_);

-  } else {

-    impl->SetTestPartResultReporterForCurrentThread(old_reporter_);

-  }

-}

-

-// Increments the test part result count and remembers the result.

-// This method is from the TestPartResultReporterInterface interface.

-void ScopedFakeTestPartResultReporter::ReportTestPartResult(

-    const TestPartResult& result) {

-  result_->Append(result);

-}

-

-namespace internal {

-

-// Returns the type ID of ::testing::Test.  We should always call this

-// instead of GetTypeId< ::testing::Test>() to get the type ID of

-// testing::Test.  This is to work around a suspected linker bug when

-// using Google Test as a framework on Mac OS X.  The bug causes

-// GetTypeId< ::testing::Test>() to return different values depending

-// on whether the call is from the Google Test framework itself or

-// from user test code.  GetTestTypeId() is guaranteed to always

-// return the same value, as it always calls GetTypeId<>() from the

-// gtest.cc, which is within the Google Test framework.

-TypeId GetTestTypeId() {

-  return GetTypeId<Test>();

-}

-

-// The value of GetTestTypeId() as seen from within the Google Test

-// library.  This is solely for testing GetTestTypeId().

-extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();

-

-// This predicate-formatter checks that 'results' contains a test part

-// failure of the given type and that the failure message contains the

-// given substring.

-AssertionResult HasOneFailure(const char* /* results_expr */,

-                              const char* /* type_expr */,

-                              const char* /* substr_expr */,

-                              const TestPartResultArray& results,

-                              TestPartResult::Type type,

-                              const string& substr) {

-  const String expected(type == TestPartResult::kFatalFailure ?

-                        "1 fatal failure" :

-                        "1 non-fatal failure");

-  Message msg;

-  if (results.size() != 1) {

-    msg << "Expected: " << expected << "\n"

-        << "  Actual: " << results.size() << " failures";

-    for (int i = 0; i < results.size(); i++) {

-      msg << "\n" << results.GetTestPartResult(i);

-    }

-    return AssertionFailure() << msg;

-  }

-

-  const TestPartResult& r = results.GetTestPartResult(0);

-  if (r.type() != type) {

-    return AssertionFailure() << "Expected: " << expected << "\n"

-                              << "  Actual:\n"

-                              << r;

-  }

-

-  if (strstr(r.message(), substr.c_str()) == NULL) {

-    return AssertionFailure() << "Expected: " << expected << " containing \""

-                              << substr << "\"\n"

-                              << "  Actual:\n"

-                              << r;

-  }

-

-  return AssertionSuccess();

-}

-

-// The constructor of SingleFailureChecker remembers where to look up

-// test part results, what type of failure we expect, and what

-// substring the failure message should contain.

-SingleFailureChecker:: SingleFailureChecker(

-    const TestPartResultArray* results,

-    TestPartResult::Type type,

-    const string& substr)

-    : results_(results),

-      type_(type),

-      substr_(substr) {}

-

-// The destructor of SingleFailureChecker verifies that the given

-// TestPartResultArray contains exactly one failure that has the given

-// type and contains the given substring.  If that's not the case, a

-// non-fatal failure will be generated.

-SingleFailureChecker::~SingleFailureChecker() {

-  EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);

-}

-

-DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(

-    UnitTestImpl* unit_test) : unit_test_(unit_test) {}

-

-void DefaultGlobalTestPartResultReporter::ReportTestPartResult(

-    const TestPartResult& result) {

-  unit_test_->current_test_result()->AddTestPartResult(result);

-  unit_test_->listeners()->repeater()->OnTestPartResult(result);

-}

-

-DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(

-    UnitTestImpl* unit_test) : unit_test_(unit_test) {}

-

-void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(

-    const TestPartResult& result) {

-  unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);

-}

-

-// Returns the global test part result reporter.

-TestPartResultReporterInterface*

-UnitTestImpl::GetGlobalTestPartResultReporter() {

-  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);

-  return global_test_part_result_repoter_;

-}

-

-// Sets the global test part result reporter.

-void UnitTestImpl::SetGlobalTestPartResultReporter(

-    TestPartResultReporterInterface* reporter) {

-  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);

-  global_test_part_result_repoter_ = reporter;

-}

-

-// Returns the test part result reporter for the current thread.

-TestPartResultReporterInterface*

-UnitTestImpl::GetTestPartResultReporterForCurrentThread() {

-  return per_thread_test_part_result_reporter_.get();

-}

-

-// Sets the test part result reporter for the current thread.

-void UnitTestImpl::SetTestPartResultReporterForCurrentThread(

-    TestPartResultReporterInterface* reporter) {

-  per_thread_test_part_result_reporter_.set(reporter);

-}

-

-// Gets the number of successful test cases.

-int UnitTestImpl::successful_test_case_count() const {

-  return CountIf(test_cases_, TestCasePassed);

-}

-

-// Gets the number of failed test cases.

-int UnitTestImpl::failed_test_case_count() const {

-  return CountIf(test_cases_, TestCaseFailed);

-}

-

-// Gets the number of all test cases.

-int UnitTestImpl::total_test_case_count() const {

-  return static_cast<int>(test_cases_.size());

-}

-

-// Gets the number of all test cases that contain at least one test

-// that should run.

-int UnitTestImpl::test_case_to_run_count() const {

-  return CountIf(test_cases_, ShouldRunTestCase);

-}

-

-// Gets the number of successful tests.

-int UnitTestImpl::successful_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);

-}

-

-// Gets the number of failed tests.

-int UnitTestImpl::failed_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);

-}

-

-// Gets the number of disabled tests.

-int UnitTestImpl::disabled_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);

-}

-

-// Gets the number of all tests.

-int UnitTestImpl::total_test_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);

-}

-

-// Gets the number of tests that should run.

-int UnitTestImpl::test_to_run_count() const {

-  return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);

-}

-

-// Returns the current OS stack trace as a String.

-//

-// The maximum number of stack frames to be included is specified by

-// the gtest_stack_trace_depth flag.  The skip_count parameter

-// specifies the number of top frames to be skipped, which doesn't

-// count against the number of frames to be included.

-//

-// For example, if Foo() calls Bar(), which in turn calls

-// CurrentOsStackTraceExceptTop(1), Foo() will be included in the

-// trace but Bar() and CurrentOsStackTraceExceptTop() won't.

-String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {

-  (void)skip_count;

-  return String("");

-}

-

-// Returns the current time in milliseconds.

-TimeInMillis GetTimeInMillis() {

-#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)

-  // Difference between 1970-01-01 and 1601-01-01 in milliseconds.

-  // http://analogous.blogspot.com/2005/04/epoch.html

-  const TimeInMillis kJavaEpochToWinFileTimeDelta =

-    static_cast<TimeInMillis>(116444736UL) * 100000UL;

-  const DWORD kTenthMicrosInMilliSecond = 10000;

-

-  SYSTEMTIME now_systime;

-  FILETIME now_filetime;

-  ULARGE_INTEGER now_int64;

-  // TODO(kenton@google.com): Shouldn't this just use

-  //   GetSystemTimeAsFileTime()?

-  GetSystemTime(&now_systime);

-  if (SystemTimeToFileTime(&now_systime, &now_filetime)) {

-    now_int64.LowPart = now_filetime.dwLowDateTime;

-    now_int64.HighPart = now_filetime.dwHighDateTime;

-    now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -

-      kJavaEpochToWinFileTimeDelta;

-    return now_int64.QuadPart;

-  }

-  return 0;

-#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_

-  __timeb64 now;

-

-# ifdef _MSC_VER

-

-  // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996

-  // (deprecated function) there.

-  // TODO(kenton@google.com): Use GetTickCount()?  Or use

-  //   SystemTimeToFileTime()

-#  pragma warning(push)          // Saves the current warning state.

-#  pragma warning(disable:4996)  // Temporarily disables warning 4996.

-  _ftime64(&now);

-#  pragma warning(pop)           // Restores the warning state.

-# else

-

-  _ftime64(&now);

-

-# endif  // _MSC_VER

-

-  return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;

-#elif GTEST_HAS_GETTIMEOFDAY_

-  struct timeval now;

-  gettimeofday(&now, NULL);

-  return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;

-#else

-# error "Don't know how to get the current time on your system."

-#endif

-}

-

-// Utilities

-

-// class String

-

-// Returns the input enclosed in double quotes if it's not NULL;

-// otherwise returns "(null)".  For example, "\"Hello\"" is returned

-// for input "Hello".

-//

-// This is useful for printing a C string in the syntax of a literal.

-//

-// Known issue: escape sequences are not handled yet.

-String String::ShowCStringQuoted(const char* c_str) {

-  return c_str ? String::Format("\"%s\"", c_str) : String("(null)");

-}

-

-// Copies at most length characters from str into a newly-allocated

-// piece of memory of size length+1.  The memory is allocated with new[].

-// A terminating null byte is written to the memory, and a pointer to it

-// is returned.  If str is NULL, NULL is returned.

-static char* CloneString(const char* str, size_t length) {

-  if (str == NULL) {

-    return NULL;

-  } else {

-    char* const clone = new char[length + 1];

-    posix::StrNCpy(clone, str, length);

-    clone[length] = '\0';

-    return clone;

-  }

-}

-

-// Clones a 0-terminated C string, allocating memory using new.  The

-// caller is responsible for deleting[] the return value.  Returns the

-// cloned string, or NULL if the input is NULL.

-const char * String::CloneCString(const char* c_str) {

-  return (c_str == NULL) ?

-                    NULL : CloneString(c_str, strlen(c_str));

-}

-

-#if GTEST_OS_WINDOWS_MOBILE

-// Creates a UTF-16 wide string from the given ANSI string, allocating

-// memory using new. The caller is responsible for deleting the return

-// value using delete[]. Returns the wide string, or NULL if the

-// input is NULL.

-LPCWSTR String::AnsiToUtf16(const char* ansi) {

-  if (!ansi) return NULL;

-  const int length = strlen(ansi);

-  const int unicode_length =

-      MultiByteToWideChar(CP_ACP, 0, ansi, length,

-                          NULL, 0);

-  WCHAR* unicode = new WCHAR[unicode_length + 1];

-  MultiByteToWideChar(CP_ACP, 0, ansi, length,

-                      unicode, unicode_length);

-  unicode[unicode_length] = 0;

-  return unicode;

-}

-

-// Creates an ANSI string from the given wide string, allocating

-// memory using new. The caller is responsible for deleting the return

-// value using delete[]. Returns the ANSI string, or NULL if the

-// input is NULL.

-const char* String::Utf16ToAnsi(LPCWSTR utf16_str)  {

-  if (!utf16_str) return NULL;

-  const int ansi_length =

-      WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,

-                          NULL, 0, NULL, NULL);

-  char* ansi = new char[ansi_length + 1];

-  WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,

-                      ansi, ansi_length, NULL, NULL);

-  ansi[ansi_length] = 0;

-  return ansi;

-}

-

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-// Compares two C strings.  Returns true iff they have the same content.

-//

-// Unlike strcmp(), this function can handle NULL argument(s).  A NULL

-// C string is considered different to any non-NULL C string,

-// including the empty string.

-bool String::CStringEquals(const char * lhs, const char * rhs) {

-  if ( lhs == NULL ) return rhs == NULL;

-

-  if ( rhs == NULL ) return false;

-

-  return strcmp(lhs, rhs) == 0;

-}

-

-#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING

-

-// Converts an array of wide chars to a narrow string using the UTF-8

-// encoding, and streams the result to the given Message object.

-static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,

-                                     Message* msg) {

-  // TODO(wan): consider allowing a testing::String object to

-  // contain '\0'.  This will make it behave more like std::string,

-  // and will allow ToUtf8String() to return the correct encoding

-  // for '\0' s.t. we can get rid of the conditional here (and in

-  // several other places).

-  for (size_t i = 0; i != length; ) {  // NOLINT

-    if (wstr[i] != L'\0') {

-      *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));

-      while (i != length && wstr[i] != L'\0')

-        i++;

-    } else {

-      *msg << '\0';

-      i++;

-    }

-  }

-}

-

-#endif  // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING

-

-}  // namespace internal

-

-#if GTEST_HAS_STD_WSTRING

-// Converts the given wide string to a narrow string using the UTF-8

-// encoding, and streams the result to this Message object.

-Message& Message::operator <<(const ::std::wstring& wstr) {

-  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);

-  return *this;

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-#if GTEST_HAS_GLOBAL_WSTRING

-// Converts the given wide string to a narrow string using the UTF-8

-// encoding, and streams the result to this Message object.

-Message& Message::operator <<(const ::wstring& wstr) {

-  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);

-  return *this;

-}

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-// AssertionResult constructors.

-// Used in EXPECT_TRUE/FALSE(assertion_result).

-AssertionResult::AssertionResult(const AssertionResult& other)

-    : success_(other.success_),

-      message_(other.message_.get() != NULL ?

-               new ::std::string(*other.message_) :

-               static_cast< ::std::string*>(NULL)) {

-}

-

-// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.

-AssertionResult AssertionResult::operator!() const {

-  AssertionResult negation(!success_);

-  if (message_.get() != NULL)

-    negation << *message_;

-  return negation;

-}

-

-// Makes a successful assertion result.

-AssertionResult AssertionSuccess() {

-  return AssertionResult(true);

-}

-

-// Makes a failed assertion result.

-AssertionResult AssertionFailure() {

-  return AssertionResult(false);

-}

-

-// Makes a failed assertion result with the given failure message.

-// Deprecated; use AssertionFailure() << message.

-AssertionResult AssertionFailure(const Message& message) {

-  return AssertionFailure() << message;

-}

-

-namespace internal {

-

-// Constructs and returns the message for an equality assertion

-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.

-//

-// The first four parameters are the expressions used in the assertion

-// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)

-// where foo is 5 and bar is 6, we have:

-//

-//   expected_expression: "foo"

-//   actual_expression:   "bar"

-//   expected_value:      "5"

-//   actual_value:        "6"

-//

-// The ignoring_case parameter is true iff the assertion is a

-// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will

-// be inserted into the message.

-AssertionResult EqFailure(const char* expected_expression,

-                          const char* actual_expression,

-                          const String& expected_value,

-                          const String& actual_value,

-                          bool ignoring_case) {

-  Message msg;

-  msg << "Value of: " << actual_expression;

-  if (actual_value != actual_expression) {

-    msg << "\n  Actual: " << actual_value;

-  }

-

-  msg << "\nExpected: " << expected_expression;

-  if (ignoring_case) {

-    msg << " (ignoring case)";

-  }

-  if (expected_value != expected_expression) {

-    msg << "\nWhich is: " << expected_value;

-  }

-

-  return AssertionFailure() << msg;

-}

-

-// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.

-String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result,

-                                      const char* expression_text,

-                                      const char* actual_predicate_value,

-                                      const char* expected_predicate_value) {

-  const char* actual_message = assertion_result.message();

-  Message msg;

-  msg << "Value of: " << expression_text

-      << "\n  Actual: " << actual_predicate_value;

-  if (actual_message[0] != '\0')

-    msg << " (" << actual_message << ")";

-  msg << "\nExpected: " << expected_predicate_value;

-  return msg.GetString();

-}

-

-// Helper function for implementing ASSERT_NEAR.

-AssertionResult DoubleNearPredFormat(const char* expr1,

-                                     const char* expr2,

-                                     const char* abs_error_expr,

-                                     double val1,

-                                     double val2,

-                                     double abs_error) {

-  const double diff = fabs(val1 - val2);

-  if (diff <= abs_error) return AssertionSuccess();

-

-  // TODO(wan): do not print the value of an expression if it's

-  // already a literal.

-  return AssertionFailure()

-      << "The difference between " << expr1 << " and " << expr2

-      << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"

-      << expr1 << " evaluates to " << val1 << ",\n"

-      << expr2 << " evaluates to " << val2 << ", and\n"

-      << abs_error_expr << " evaluates to " << abs_error << ".";

-}

-

-

-// Helper template for implementing FloatLE() and DoubleLE().

-template <typename RawType>

-AssertionResult FloatingPointLE(const char* expr1,

-                                const char* expr2,

-                                RawType val1,

-                                RawType val2) {

-  // Returns success if val1 is less than val2,

-  if (val1 < val2) {

-    return AssertionSuccess();

-  }

-

-  // or if val1 is almost equal to val2.

-  const FloatingPoint<RawType> lhs(val1), rhs(val2);

-  if (lhs.AlmostEquals(rhs)) {

-    return AssertionSuccess();

-  }

-

-  // Note that the above two checks will both fail if either val1 or

-  // val2 is NaN, as the IEEE floating-point standard requires that

-  // any predicate involving a NaN must return false.

-

-  ::std::stringstream val1_ss;

-  val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-          << val1;

-

-  ::std::stringstream val2_ss;

-  val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)

-          << val2;

-

-  return AssertionFailure()

-      << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"

-      << "  Actual: " << StringStreamToString(&val1_ss) << " vs "

-      << StringStreamToString(&val2_ss);

-}

-

-}  // namespace internal

-

-// Asserts that val1 is less than, or almost equal to, val2.  Fails

-// otherwise.  In particular, it fails if either val1 or val2 is NaN.

-AssertionResult FloatLE(const char* expr1, const char* expr2,

-                        float val1, float val2) {

-  return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);

-}

-

-// Asserts that val1 is less than, or almost equal to, val2.  Fails

-// otherwise.  In particular, it fails if either val1 or val2 is NaN.

-AssertionResult DoubleLE(const char* expr1, const char* expr2,

-                         double val1, double val2) {

-  return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);

-}

-

-namespace internal {

-

-// The helper function for {ASSERT|EXPECT}_EQ with int or enum

-// arguments.

-AssertionResult CmpHelperEQ(const char* expected_expression,

-                            const char* actual_expression,

-                            BiggestInt expected,

-                            BiggestInt actual) {

-  if (expected == actual) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   FormatForComparisonFailureMessage(expected, actual),

-                   FormatForComparisonFailureMessage(actual, expected),

-                   false);

-}

-

-// A macro for implementing the helper functions needed to implement

-// ASSERT_?? and EXPECT_?? with integer or enum arguments.  It is here

-// just to avoid copy-and-paste of similar code.

-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\

-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \

-                                   BiggestInt val1, BiggestInt val2) {\

-  if (val1 op val2) {\

-    return AssertionSuccess();\

-  } else {\

-    return AssertionFailure() \

-        << "Expected: (" << expr1 << ") " #op " (" << expr2\

-        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\

-        << " vs " << FormatForComparisonFailureMessage(val2, val1);\

-  }\

-}

-

-// Implements the helper function for {ASSERT|EXPECT}_NE with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(NE, !=)

-// Implements the helper function for {ASSERT|EXPECT}_LE with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(LE, <=)

-// Implements the helper function for {ASSERT|EXPECT}_LT with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(LT, < )

-// Implements the helper function for {ASSERT|EXPECT}_GE with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(GE, >=)

-// Implements the helper function for {ASSERT|EXPECT}_GT with int or

-// enum arguments.

-GTEST_IMPL_CMP_HELPER_(GT, > )

-

-#undef GTEST_IMPL_CMP_HELPER_

-

-// The helper function for {ASSERT|EXPECT}_STREQ.

-AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                               const char* actual_expression,

-                               const char* expected,

-                               const char* actual) {

-  if (String::CStringEquals(expected, actual)) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   String::ShowCStringQuoted(expected),

-                   String::ShowCStringQuoted(actual),

-                   false);

-}

-

-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.

-AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,

-                                   const char* actual_expression,

-                                   const char* expected,

-                                   const char* actual) {

-  if (String::CaseInsensitiveCStringEquals(expected, actual)) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   String::ShowCStringQuoted(expected),

-                   String::ShowCStringQuoted(actual),

-                   true);

-}

-

-// The helper function for {ASSERT|EXPECT}_STRNE.

-AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                               const char* s2_expression,

-                               const char* s1,

-                               const char* s2) {

-  if (!String::CStringEquals(s1, s2)) {

-    return AssertionSuccess();

-  } else {

-    return AssertionFailure() << "Expected: (" << s1_expression << ") != ("

-                              << s2_expression << "), actual: \""

-                              << s1 << "\" vs \"" << s2 << "\"";

-  }

-}

-

-// The helper function for {ASSERT|EXPECT}_STRCASENE.

-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,

-                                   const char* s2_expression,

-                                   const char* s1,

-                                   const char* s2) {

-  if (!String::CaseInsensitiveCStringEquals(s1, s2)) {

-    return AssertionSuccess();

-  } else {

-    return AssertionFailure()

-        << "Expected: (" << s1_expression << ") != ("

-        << s2_expression << ") (ignoring case), actual: \""

-        << s1 << "\" vs \"" << s2 << "\"";

-  }

-}

-

-}  // namespace internal

-

-namespace {

-

-// Helper functions for implementing IsSubString() and IsNotSubstring().

-

-// This group of overloaded functions return true iff needle is a

-// substring of haystack.  NULL is considered a substring of itself

-// only.

-

-bool IsSubstringPred(const char* needle, const char* haystack) {

-  if (needle == NULL || haystack == NULL)

-    return needle == haystack;

-

-  return strstr(haystack, needle) != NULL;

-}

-

-bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {

-  if (needle == NULL || haystack == NULL)

-    return needle == haystack;

-

-  return wcsstr(haystack, needle) != NULL;

-}

-

-// StringType here can be either ::std::string or ::std::wstring.

-template <typename StringType>

-bool IsSubstringPred(const StringType& needle,

-                     const StringType& haystack) {

-  return haystack.find(needle) != StringType::npos;

-}

-

-// This function implements either IsSubstring() or IsNotSubstring(),

-// depending on the value of the expected_to_be_substring parameter.

-// StringType here can be const char*, const wchar_t*, ::std::string,

-// or ::std::wstring.

-template <typename StringType>

-AssertionResult IsSubstringImpl(

-    bool expected_to_be_substring,

-    const char* needle_expr, const char* haystack_expr,

-    const StringType& needle, const StringType& haystack) {

-  if (IsSubstringPred(needle, haystack) == expected_to_be_substring)

-    return AssertionSuccess();

-

-  const bool is_wide_string = sizeof(needle[0]) > 1;

-  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";

-  return AssertionFailure()

-      << "Value of: " << needle_expr << "\n"

-      << "  Actual: " << begin_string_quote << needle << "\"\n"

-      << "Expected: " << (expected_to_be_substring ? "" : "not ")

-      << "a substring of " << haystack_expr << "\n"

-      << "Which is: " << begin_string_quote << haystack << "\"";

-}

-

-}  // namespace

-

-// IsSubstring() and IsNotSubstring() check whether needle is a

-// substring of haystack (NULL is considered a substring of itself

-// only), and return an appropriate error message when they fail.

-

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const char* needle, const char* haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const wchar_t* needle, const wchar_t* haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::string& needle, const ::std::string& haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-

-#if GTEST_HAS_STD_WSTRING

-AssertionResult IsSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack) {

-  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);

-}

-

-AssertionResult IsNotSubstring(

-    const char* needle_expr, const char* haystack_expr,

-    const ::std::wstring& needle, const ::std::wstring& haystack) {

-  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-namespace internal {

-

-#if GTEST_OS_WINDOWS

-

-namespace {

-

-// Helper function for IsHRESULT{SuccessFailure} predicates

-AssertionResult HRESULTFailureHelper(const char* expr,

-                                     const char* expected,

-                                     long hr) {  // NOLINT

-# if GTEST_OS_WINDOWS_MOBILE

-

-  // Windows CE doesn't support FormatMessage.

-  const char error_text[] = "";

-

-# else

-

-  // Looks up the human-readable system message for the HRESULT code

-  // and since we're not passing any params to FormatMessage, we don't

-  // want inserts expanded.

-  const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |

-                       FORMAT_MESSAGE_IGNORE_INSERTS;

-  const DWORD kBufSize = 4096;  // String::Format can't exceed this length.

-  // Gets the system's human readable message string for this HRESULT.

-  char error_text[kBufSize] = { '\0' };

-  DWORD message_length = ::FormatMessageA(kFlags,

-                                          0,  // no source, we're asking system

-                                          hr,  // the error

-                                          0,  // no line width restrictions

-                                          error_text,  // output buffer

-                                          kBufSize,  // buf size

-                                          NULL);  // no arguments for inserts

-  // Trims tailing white space (FormatMessage leaves a trailing cr-lf)

-  for (; message_length && IsSpace(error_text[message_length - 1]);

-          --message_length) {

-    error_text[message_length - 1] = '\0';

-  }

-

-# endif  // GTEST_OS_WINDOWS_MOBILE

-

-  const String error_hex(String::Format("0x%08X ", hr));

-  return ::testing::AssertionFailure()

-      << "Expected: " << expr << " " << expected << ".\n"

-      << "  Actual: " << error_hex << error_text << "\n";

-}

-

-}  // namespace

-

-AssertionResult IsHRESULTSuccess(const char* expr, long hr) {  // NOLINT

-  if (SUCCEEDED(hr)) {

-    return AssertionSuccess();

-  }

-  return HRESULTFailureHelper(expr, "succeeds", hr);

-}

-

-AssertionResult IsHRESULTFailure(const char* expr, long hr) {  // NOLINT

-  if (FAILED(hr)) {

-    return AssertionSuccess();

-  }

-  return HRESULTFailureHelper(expr, "fails", hr);

-}

-

-#endif  // GTEST_OS_WINDOWS

-

-// Utility functions for encoding Unicode text (wide strings) in

-// UTF-8.

-

-// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8

-// like this:

-//

-// Code-point length   Encoding

-//   0 -  7 bits       0xxxxxxx

-//   8 - 11 bits       110xxxxx 10xxxxxx

-//  12 - 16 bits       1110xxxx 10xxxxxx 10xxxxxx

-//  17 - 21 bits       11110xxx 10xxxxxx 10xxxxxx 10xxxxxx

-

-// The maximum code-point a one-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) <<  7) - 1;

-

-// The maximum code-point a two-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;

-

-// The maximum code-point a three-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;

-

-// The maximum code-point a four-byte UTF-8 sequence can represent.

-const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;

-

-// Chops off the n lowest bits from a bit pattern.  Returns the n

-// lowest bits.  As a side effect, the original bit pattern will be

-// shifted to the right by n bits.

-inline UInt32 ChopLowBits(UInt32* bits, int n) {

-  const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);

-  *bits >>= n;

-  return low_bits;

-}

-

-// Converts a Unicode code point to a narrow string in UTF-8 encoding.

-// code_point parameter is of type UInt32 because wchar_t may not be

-// wide enough to contain a code point.

-// The output buffer str must containt at least 32 characters.

-// The function returns the address of the output buffer.

-// If the code_point is not a valid Unicode code point

-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'.

-char* CodePointToUtf8(UInt32 code_point, char* str) {

-  if (code_point <= kMaxCodePoint1) {

-    str[1] = '\0';

-    str[0] = static_cast<char>(code_point);                          // 0xxxxxxx

-  } else if (code_point <= kMaxCodePoint2) {

-    str[2] = '\0';

-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[0] = static_cast<char>(0xC0 | code_point);                   // 110xxxxx

-  } else if (code_point <= kMaxCodePoint3) {

-    str[3] = '\0';

-    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[0] = static_cast<char>(0xE0 | code_point);                   // 1110xxxx

-  } else if (code_point <= kMaxCodePoint4) {

-    str[4] = '\0';

-    str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx

-    str[0] = static_cast<char>(0xF0 | code_point);                   // 11110xxx

-  } else {

-    // The longest string String::Format can produce when invoked

-    // with these parameters is 28 character long (not including

-    // the terminating nul character). We are asking for 32 character

-    // buffer just in case. This is also enough for strncpy to

-    // null-terminate the destination string.

-    posix::StrNCpy(

-        str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32);

-    str[31] = '\0';  // Makes sure no change in the format to strncpy leaves

-                     // the result unterminated.

-  }

-  return str;

-}

-

-// The following two functions only make sense if the the system

-// uses UTF-16 for wide string encoding. All supported systems

-// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.

-

-// Determines if the arguments constitute UTF-16 surrogate pair

-// and thus should be combined into a single Unicode code point

-// using CreateCodePointFromUtf16SurrogatePair.

-inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {

-  return sizeof(wchar_t) == 2 &&

-      (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;

-}

-

-// Creates a Unicode code point from UTF16 surrogate pair.

-inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,

-                                                    wchar_t second) {

-  const UInt32 mask = (1 << 10) - 1;

-  return (sizeof(wchar_t) == 2) ?

-      (((first & mask) << 10) | (second & mask)) + 0x10000 :

-      // This function should not be called when the condition is

-      // false, but we provide a sensible default in case it is.

-      static_cast<UInt32>(first);

-}

-

-// Converts a wide string to a narrow string in UTF-8 encoding.

-// The wide string is assumed to have the following encoding:

-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)

-//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)

-// Parameter str points to a null-terminated wide string.

-// Parameter num_chars may additionally limit the number

-// of wchar_t characters processed. -1 is used when the entire string

-// should be processed.

-// If the string contains code points that are not valid Unicode code points

-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output

-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding

-// and contains invalid UTF-16 surrogate pairs, values in those pairs

-// will be encoded as individual Unicode characters from Basic Normal Plane.

-String WideStringToUtf8(const wchar_t* str, int num_chars) {

-  if (num_chars == -1)

-    num_chars = static_cast<int>(wcslen(str));

-

-  ::std::stringstream stream;

-  for (int i = 0; i < num_chars; ++i) {

-    UInt32 unicode_code_point;

-

-    if (str[i] == L'\0') {

-      break;

-    } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {

-      unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],

-                                                                 str[i + 1]);

-      i++;

-    } else {

-      unicode_code_point = static_cast<UInt32>(str[i]);

-    }

-

-    char buffer[32];  // CodePointToUtf8 requires a buffer this big.

-    stream << CodePointToUtf8(unicode_code_point, buffer);

-  }

-  return StringStreamToString(&stream);

-}

-

-// Converts a wide C string to a String using the UTF-8 encoding.

-// NULL will be converted to "(null)".

-String String::ShowWideCString(const wchar_t * wide_c_str) {

-  if (wide_c_str == NULL) return String("(null)");

-

-  return String(internal::WideStringToUtf8(wide_c_str, -1).c_str());

-}

-

-// Similar to ShowWideCString(), except that this function encloses

-// the converted string in double quotes.

-String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) {

-  if (wide_c_str == NULL) return String("(null)");

-

-  return String::Format("L\"%s\"",

-                        String::ShowWideCString(wide_c_str).c_str());

-}

-

-// Compares two wide C strings.  Returns true iff they have the same

-// content.

-//

-// Unlike wcscmp(), this function can handle NULL argument(s).  A NULL

-// C string is considered different to any non-NULL C string,

-// including the empty string.

-bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {

-  if (lhs == NULL) return rhs == NULL;

-

-  if (rhs == NULL) return false;

-

-  return wcscmp(lhs, rhs) == 0;

-}

-

-// Helper function for *_STREQ on wide strings.

-AssertionResult CmpHelperSTREQ(const char* expected_expression,

-                               const char* actual_expression,

-                               const wchar_t* expected,

-                               const wchar_t* actual) {

-  if (String::WideCStringEquals(expected, actual)) {

-    return AssertionSuccess();

-  }

-

-  return EqFailure(expected_expression,

-                   actual_expression,

-                   String::ShowWideCStringQuoted(expected),

-                   String::ShowWideCStringQuoted(actual),

-                   false);

-}

-

-// Helper function for *_STRNE on wide strings.

-AssertionResult CmpHelperSTRNE(const char* s1_expression,

-                               const char* s2_expression,

-                               const wchar_t* s1,

-                               const wchar_t* s2) {

-  if (!String::WideCStringEquals(s1, s2)) {

-    return AssertionSuccess();

-  }

-

-  return AssertionFailure() << "Expected: (" << s1_expression << ") != ("

-                            << s2_expression << "), actual: "

-                            << String::ShowWideCStringQuoted(s1)

-                            << " vs " << String::ShowWideCStringQuoted(s2);

-}

-

-// Compares two C strings, ignoring case.  Returns true iff they have

-// the same content.

-//

-// Unlike strcasecmp(), this function can handle NULL argument(s).  A

-// NULL C string is considered different to any non-NULL C string,

-// including the empty string.

-bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {

-  if (lhs == NULL)

-    return rhs == NULL;

-  if (rhs == NULL)

-    return false;

-  return posix::StrCaseCmp(lhs, rhs) == 0;

-}

-

-  // Compares two wide C strings, ignoring case.  Returns true iff they

-  // have the same content.

-  //

-  // Unlike wcscasecmp(), this function can handle NULL argument(s).

-  // A NULL C string is considered different to any non-NULL wide C string,

-  // including the empty string.

-  // NB: The implementations on different platforms slightly differ.

-  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE

-  // environment variable. On GNU platform this method uses wcscasecmp

-  // which compares according to LC_CTYPE category of the current locale.

-  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the

-  // current locale.

-bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,

-                                              const wchar_t* rhs) {

-  if (lhs == NULL) return rhs == NULL;

-

-  if (rhs == NULL) return false;

-

-#if GTEST_OS_WINDOWS

-  return _wcsicmp(lhs, rhs) == 0;

-#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID

-  return wcscasecmp(lhs, rhs) == 0;

-#else

-  // Android, Mac OS X and Cygwin don't define wcscasecmp.

-  // Other unknown OSes may not define it either.

-  wint_t left, right;

-  do {

-    left = towlower(*lhs++);

-    right = towlower(*rhs++);

-  } while (left && left == right);

-  return left == right;

-#endif  // OS selector

-}

-

-// Compares this with another String.

-// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0

-// if this is greater than rhs.

-int String::Compare(const String & rhs) const {

-  const char* const lhs_c_str = c_str();

-  const char* const rhs_c_str = rhs.c_str();

-

-  if (lhs_c_str == NULL) {

-    return rhs_c_str == NULL ? 0 : -1;  // NULL < anything except NULL

-  } else if (rhs_c_str == NULL) {

-    return 1;

-  }

-

-  const size_t shorter_str_len =

-      length() <= rhs.length() ? length() : rhs.length();

-  for (size_t i = 0; i != shorter_str_len; i++) {

-    if (lhs_c_str[i] < rhs_c_str[i]) {

-      return -1;

-    } else if (lhs_c_str[i] > rhs_c_str[i]) {

-      return 1;

-    }

-  }

-  return (length() < rhs.length()) ? -1 :

-      (length() > rhs.length()) ? 1 : 0;

-}

-

-// Returns true iff this String ends with the given suffix.  *Any*

-// String is considered to end with a NULL or empty suffix.

-bool String::EndsWith(const char* suffix) const {

-  if (suffix == NULL || CStringEquals(suffix, "")) return true;

-

-  if (c_str() == NULL) return false;

-

-  const size_t this_len = strlen(c_str());

-  const size_t suffix_len = strlen(suffix);

-  return (this_len >= suffix_len) &&

-         CStringEquals(c_str() + this_len - suffix_len, suffix);

-}

-

-// Returns true iff this String ends with the given suffix, ignoring case.

-// Any String is considered to end with a NULL or empty suffix.

-bool String::EndsWithCaseInsensitive(const char* suffix) const {

-  if (suffix == NULL || CStringEquals(suffix, "")) return true;

-

-  if (c_str() == NULL) return false;

-

-  const size_t this_len = strlen(c_str());

-  const size_t suffix_len = strlen(suffix);

-  return (this_len >= suffix_len) &&

-         CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix);

-}

-

-// Formats a list of arguments to a String, using the same format

-// spec string as for printf.

-//

-// We do not use the StringPrintf class as it is not universally

-// available.

-//

-// The result is limited to 4096 characters (including the tailing 0).

-// If 4096 characters are not enough to format the input, or if

-// there's an error, "<formatting error or buffer exceeded>" is

-// returned.

-String String::Format(const char * format, ...) {

-  va_list args;

-  va_start(args, format);

-

-  char buffer[4096];

-  const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]);

-

-  // MSVC 8 deprecates vsnprintf(), so we want to suppress warning

-  // 4996 (deprecated function) there.

-#ifdef _MSC_VER  // We are using MSVC.

-# pragma warning(push)          // Saves the current warning state.

-# pragma warning(disable:4996)  // Temporarily disables warning 4996.

-

-  const int size = vsnprintf(buffer, kBufferSize, format, args);

-

-# pragma warning(pop)           // Restores the warning state.

-#else  // We are not using MSVC.

-  const int size = vsnprintf(buffer, kBufferSize, format, args);

-#endif  // _MSC_VER

-  va_end(args);

-

-  // vsnprintf()'s behavior is not portable.  When the buffer is not

-  // big enough, it returns a negative value in MSVC, and returns the

-  // needed buffer size on Linux.  When there is an output error, it

-  // always returns a negative value.  For simplicity, we lump the two

-  // error cases together.

-  if (size < 0 || size >= kBufferSize) {

-    return String("<formatting error or buffer exceeded>");

-  } else {

-    return String(buffer, size);

-  }

-}

-

-// Converts the buffer in a stringstream to a String, converting NUL

-// bytes to "\\0" along the way.

-String StringStreamToString(::std::stringstream* ss) {

-  const ::std::string& str = ss->str();

-  const char* const start = str.c_str();

-  const char* const end = start + str.length();

-

-  // We need to use a helper stringstream to do this transformation

-  // because String doesn't support push_back().

-  ::std::stringstream helper;

-  for (const char* ch = start; ch != end; ++ch) {

-    if (*ch == '\0') {

-      helper << "\\0";  // Replaces NUL with "\\0";

-    } else {

-      helper.put(*ch);

-    }

-  }

-

-  return String(helper.str().c_str());

-}

-

-// Appends the user-supplied message to the Google-Test-generated message.

-String AppendUserMessage(const String& gtest_msg,

-                         const Message& user_msg) {

-  // Appends the user message if it's non-empty.

-  const String user_msg_string = user_msg.GetString();

-  if (user_msg_string.empty()) {

-    return gtest_msg;

-  }

-

-  Message msg;

-  msg << gtest_msg << "\n" << user_msg_string;

-

-  return msg.GetString();

-}

-

-}  // namespace internal

-

-// class TestResult

-

-// Creates an empty TestResult.

-TestResult::TestResult()

-    : death_test_count_(0),

-      elapsed_time_(0) {

-}

-

-// D'tor.

-TestResult::~TestResult() {

-}

-

-// Returns the i-th test part result among all the results. i can

-// range from 0 to total_part_count() - 1. If i is not in that range,

-// aborts the program.

-const TestPartResult& TestResult::GetTestPartResult(int i) const {

-  if (i < 0 || i >= total_part_count())

-    internal::posix::Abort();

-  return test_part_results_.at(i);

-}

-

-// Returns the i-th test property. i can range from 0 to

-// test_property_count() - 1. If i is not in that range, aborts the

-// program.

-const TestProperty& TestResult::GetTestProperty(int i) const {

-  if (i < 0 || i >= test_property_count())

-    internal::posix::Abort();

-  return test_properties_.at(i);

-}

-

-// Clears the test part results.

-void TestResult::ClearTestPartResults() {

-  test_part_results_.clear();

-}

-

-// Adds a test part result to the list.

-void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {

-  test_part_results_.push_back(test_part_result);

-}

-

-// Adds a test property to the list. If a property with the same key as the

-// supplied property is already represented, the value of this test_property

-// replaces the old value for that key.

-void TestResult::RecordProperty(const TestProperty& test_property) {

-  if (!ValidateTestProperty(test_property)) {

-    return;

-  }

-  internal::MutexLock lock(&test_properites_mutex_);

-  const std::vector<TestProperty>::iterator property_with_matching_key =

-      std::find_if(test_properties_.begin(), test_properties_.end(),

-                   internal::TestPropertyKeyIs(test_property.key()));

-  if (property_with_matching_key == test_properties_.end()) {

-    test_properties_.push_back(test_property);

-    return;

-  }

-  property_with_matching_key->SetValue(test_property.value());

-}

-

-// Adds a failure if the key is a reserved attribute of Google Test

-// testcase tags.  Returns true if the property is valid.

-bool TestResult::ValidateTestProperty(const TestProperty& test_property) {

-  internal::String key(test_property.key());

-  if (key == "name" || key == "status" || key == "time" || key == "classname") {

-    ADD_FAILURE()

-        << "Reserved key used in RecordProperty(): "

-        << key

-        << " ('name', 'status', 'time', and 'classname' are reserved by "

-        << GTEST_NAME_ << ")";

-    return false;

-  }

-  return true;

-}

-

-// Clears the object.

-void TestResult::Clear() {

-  test_part_results_.clear();

-  test_properties_.clear();

-  death_test_count_ = 0;

-  elapsed_time_ = 0;

-}

-

-// Returns true iff the test failed.

-bool TestResult::Failed() const {

-  for (int i = 0; i < total_part_count(); ++i) {

-    if (GetTestPartResult(i).failed())

-      return true;

-  }

-  return false;

-}

-

-// Returns true iff the test part fatally failed.

-static bool TestPartFatallyFailed(const TestPartResult& result) {

-  return result.fatally_failed();

-}

-

-// Returns true iff the test fatally failed.

-bool TestResult::HasFatalFailure() const {

-  return CountIf(test_part_results_, TestPartFatallyFailed) > 0;

-}

-

-// Returns true iff the test part non-fatally failed.

-static bool TestPartNonfatallyFailed(const TestPartResult& result) {

-  return result.nonfatally_failed();

-}

-

-// Returns true iff the test has a non-fatal failure.

-bool TestResult::HasNonfatalFailure() const {

-  return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;

-}

-

-// Gets the number of all test parts.  This is the sum of the number

-// of successful test parts and the number of failed test parts.

-int TestResult::total_part_count() const {

-  return static_cast<int>(test_part_results_.size());

-}

-

-// Returns the number of the test properties.

-int TestResult::test_property_count() const {

-  return static_cast<int>(test_properties_.size());

-}

-

-// class Test

-

-// Creates a Test object.

-

-// The c'tor saves the values of all Google Test flags.

-Test::Test()

-    : gtest_flag_saver_(new internal::GTestFlagSaver) {

-}

-

-// The d'tor restores the values of all Google Test flags.

-Test::~Test() {

-  delete gtest_flag_saver_;

-}

-

-// Sets up the test fixture.

-//

-// A sub-class may override this.

-void Test::SetUp() {

-}

-

-// Tears down the test fixture.

-//

-// A sub-class may override this.

-void Test::TearDown() {

-}

-

-// Allows user supplied key value pairs to be recorded for later output.

-void Test::RecordProperty(const char* key, const char* value) {

-  UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value);

-}

-

-// Allows user supplied key value pairs to be recorded for later output.

-void Test::RecordProperty(const char* key, int value) {

-  Message value_message;

-  value_message << value;

-  RecordProperty(key, value_message.GetString().c_str());

-}

-

-namespace internal {

-

-void ReportFailureInUnknownLocation(TestPartResult::Type result_type,

-                                    const String& message) {

-  // This function is a friend of UnitTest and as such has access to

-  // AddTestPartResult.

-  UnitTest::GetInstance()->AddTestPartResult(

-      result_type,

-      NULL,  // No info about the source file where the exception occurred.

-      -1,    // We have no info on which line caused the exception.

-      message,

-      String());  // No stack trace, either.

-}

-

-}  // namespace internal

-

-// Google Test requires all tests in the same test case to use the same test

-// fixture class.  This function checks if the current test has the

-// same fixture class as the first test in the current test case.  If

-// yes, it returns true; otherwise it generates a Google Test failure and

-// returns false.

-bool Test::HasSameFixtureClass() {

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  const TestCase* const test_case = impl->current_test_case();

-

-  // Info about the first test in the current test case.

-  const TestInfo* const first_test_info = test_case->test_info_list()[0];

-  const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;

-  const char* const first_test_name = first_test_info->name();

-

-  // Info about the current test.

-  const TestInfo* const this_test_info = impl->current_test_info();

-  const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;

-  const char* const this_test_name = this_test_info->name();

-

-  if (this_fixture_id != first_fixture_id) {

-    // Is the first test defined using TEST?

-    const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();

-    // Is this test defined using TEST?

-    const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();

-

-    if (first_is_TEST || this_is_TEST) {

-      // The user mixed TEST and TEST_F in this test case - we'll tell

-      // him/her how to fix it.

-

-      // Gets the name of the TEST and the name of the TEST_F.  Note

-      // that first_is_TEST and this_is_TEST cannot both be true, as

-      // the fixture IDs are different for the two tests.

-      const char* const TEST_name =

-          first_is_TEST ? first_test_name : this_test_name;

-      const char* const TEST_F_name =

-          first_is_TEST ? this_test_name : first_test_name;

-

-      ADD_FAILURE()

-          << "All tests in the same test case must use the same test fixture\n"

-          << "class, so mixing TEST_F and TEST in the same test case is\n"

-          << "illegal.  In test case " << this_test_info->test_case_name()

-          << ",\n"

-          << "test " << TEST_F_name << " is defined using TEST_F but\n"

-          << "test " << TEST_name << " is defined using TEST.  You probably\n"

-          << "want to change the TEST to TEST_F or move it to another test\n"

-          << "case.";

-    } else {

-      // The user defined two fixture classes with the same name in

-      // two namespaces - we'll tell him/her how to fix it.

-      ADD_FAILURE()

-          << "All tests in the same test case must use the same test fixture\n"

-          << "class.  However, in test case "

-          << this_test_info->test_case_name() << ",\n"

-          << "you defined test " << first_test_name

-          << " and test " << this_test_name << "\n"

-          << "using two different test fixture classes.  This can happen if\n"

-          << "the two classes are from different namespaces or translation\n"

-          << "units and have the same name.  You should probably rename one\n"

-          << "of the classes to put the tests into different test cases.";

-    }

-    return false;

-  }

-

-  return true;

-}

-

-#if GTEST_HAS_SEH

-

-// Adds an "exception thrown" fatal failure to the current test.  This

-// function returns its result via an output parameter pointer because VC++

-// prohibits creation of objects with destructors on stack in functions

-// using __try (see error C2712).

-static internal::String* FormatSehExceptionMessage(DWORD exception_code,

-                                                   const char* location) {

-  Message message;

-  message << "SEH exception with code 0x" << std::setbase(16) <<

-    exception_code << std::setbase(10) << " thrown in " << location << ".";

-

-  return new internal::String(message.GetString());

-}

-

-#endif  // GTEST_HAS_SEH

-

-#if GTEST_HAS_EXCEPTIONS

-

-// Adds an "exception thrown" fatal failure to the current test.

-static internal::String FormatCxxExceptionMessage(const char* description,

-                                                  const char* location) {

-  Message message;

-  if (description != NULL) {

-    message << "C++ exception with description \"" << description << "\"";

-  } else {

-    message << "Unknown C++ exception";

-  }

-  message << " thrown in " << location << ".";

-

-  return message.GetString();

-}

-

-static internal::String PrintTestPartResultToString(

-    const TestPartResult& test_part_result);

-

-// A failed Google Test assertion will throw an exception of this type when

-// GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled).  We

-// derive it from std::runtime_error, which is for errors presumably

-// detectable only at run time.  Since std::runtime_error inherits from

-// std::exception, many testing frameworks know how to extract and print the

-// message inside it.

-class GoogleTestFailureException : public ::std::runtime_error {

- public:

-  explicit GoogleTestFailureException(const TestPartResult& failure)

-      : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}

-};

-#endif  // GTEST_HAS_EXCEPTIONS

-

-namespace internal {

-// We put these helper functions in the internal namespace as IBM's xlC

-// compiler rejects the code if they were declared static.

-

-// Runs the given method and handles SEH exceptions it throws, when

-// SEH is supported; returns the 0-value for type Result in case of an

-// SEH exception.  (Microsoft compilers cannot handle SEH and C++

-// exceptions in the same function.  Therefore, we provide a separate

-// wrapper function for handling SEH exceptions.)

-template <class T, typename Result>

-Result HandleSehExceptionsInMethodIfSupported(

-    T* object, Result (T::*method)(), const char* location) {

-#if GTEST_HAS_SEH

-  __try {

-    return (object->*method)();

-  } __except (internal::UnitTestOptions::GTestShouldProcessSEH(  // NOLINT

-      GetExceptionCode())) {

-    // We create the exception message on the heap because VC++ prohibits

-    // creation of objects with destructors on stack in functions using __try

-    // (see error C2712).

-    internal::String* exception_message = FormatSehExceptionMessage(

-        GetExceptionCode(), location);

-    internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,

-                                             *exception_message);

-    delete exception_message;

-    return static_cast<Result>(0);

-  }

-#else

-  (void)location;

-  return (object->*method)();

-#endif  // GTEST_HAS_SEH

-}

-

-// Runs the given method and catches and reports C++ and/or SEH-style

-// exceptions, if they are supported; returns the 0-value for type

-// Result in case of an SEH exception.

-template <class T, typename Result>

-Result HandleExceptionsInMethodIfSupported(

-    T* object, Result (T::*method)(), const char* location) {

-  // NOTE: The user code can affect the way in which Google Test handles

-  // exceptions by setting GTEST_FLAG(catch_exceptions), but only before

-  // RUN_ALL_TESTS() starts. It is technically possible to check the flag

-  // after the exception is caught and either report or re-throw the

-  // exception based on the flag's value:

-  //

-  // try {

-  //   // Perform the test method.

-  // } catch (...) {

-  //   if (GTEST_FLAG(catch_exceptions))

-  //     // Report the exception as failure.

-  //   else

-  //     throw;  // Re-throws the original exception.

-  // }

-  //

-  // However, the purpose of this flag is to allow the program to drop into

-  // the debugger when the exception is thrown. On most platforms, once the

-  // control enters the catch block, the exception origin information is

-  // lost and the debugger will stop the program at the point of the

-  // re-throw in this function -- instead of at the point of the original

-  // throw statement in the code under test.  For this reason, we perform

-  // the check early, sacrificing the ability to affect Google Test's

-  // exception handling in the method where the exception is thrown.

-  if (internal::GetUnitTestImpl()->catch_exceptions()) {

-#if GTEST_HAS_EXCEPTIONS

-    try {

-      return HandleSehExceptionsInMethodIfSupported(object, method, location);

-    } catch (const GoogleTestFailureException&) {  // NOLINT

-      // This exception doesn't originate in code under test. It makes no

-      // sense to report it as a test failure.

-      throw;

-    } catch (const std::exception& e) {  // NOLINT

-      internal::ReportFailureInUnknownLocation(

-          TestPartResult::kFatalFailure,

-          FormatCxxExceptionMessage(e.what(), location));

-    } catch (...) {  // NOLINT

-      internal::ReportFailureInUnknownLocation(

-          TestPartResult::kFatalFailure,

-          FormatCxxExceptionMessage(NULL, location));

-    }

-    return static_cast<Result>(0);

-#else

-    return HandleSehExceptionsInMethodIfSupported(object, method, location);

-#endif  // GTEST_HAS_EXCEPTIONS

-  } else {

-    return (object->*method)();

-  }

-}

-

-}  // namespace internal

-

-// Runs the test and updates the test result.

-void Test::Run() {

-  if (!HasSameFixtureClass()) return;

-

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");

-  // We will run the test only if SetUp() was successful.

-  if (!HasFatalFailure()) {

-    impl->os_stack_trace_getter()->UponLeavingGTest();

-    internal::HandleExceptionsInMethodIfSupported(

-        this, &Test::TestBody, "the test body");

-  }

-

-  // However, we want to clean up as much as possible.  Hence we will

-  // always call TearDown(), even if SetUp() or the test body has

-  // failed.

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      this, &Test::TearDown, "TearDown()");

-}

-

-// Returns true iff the current test has a fatal failure.

-bool Test::HasFatalFailure() {

-  return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();

-}

-

-// Returns true iff the current test has a non-fatal failure.

-bool Test::HasNonfatalFailure() {

-  return internal::GetUnitTestImpl()->current_test_result()->

-      HasNonfatalFailure();

-}

-

-// class TestInfo

-

-// Constructs a TestInfo object. It assumes ownership of the test factory

-// object.

-// TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s

-// to signify they cannot be NULLs.

-TestInfo::TestInfo(const char* a_test_case_name,

-                   const char* a_name,

-                   const char* a_type_param,

-                   const char* a_value_param,

-                   internal::TypeId fixture_class_id,

-                   internal::TestFactoryBase* factory)

-    : test_case_name_(a_test_case_name),

-      name_(a_name),

-      type_param_(a_type_param ? new std::string(a_type_param) : NULL),

-      value_param_(a_value_param ? new std::string(a_value_param) : NULL),

-      fixture_class_id_(fixture_class_id),

-      should_run_(false),

-      is_disabled_(false),

-      matches_filter_(false),

-      factory_(factory),

-      result_() {}

-

-// Destructs a TestInfo object.

-TestInfo::~TestInfo() { delete factory_; }

-

-namespace internal {

-

-// Creates a new TestInfo object and registers it with Google Test;

-// returns the created object.

-//

-// Arguments:

-//

-//   test_case_name:   name of the test case

-//   name:             name of the test

-//   type_param:       the name of the test's type parameter, or NULL if

-//                     this is not a typed or a type-parameterized test.

-//   value_param:      text representation of the test's value parameter,

-//                     or NULL if this is not a value-parameterized test.

-//   fixture_class_id: ID of the test fixture class

-//   set_up_tc:        pointer to the function that sets up the test case

-//   tear_down_tc:     pointer to the function that tears down the test case

-//   factory:          pointer to the factory that creates a test object.

-//                     The newly created TestInfo instance will assume

-//                     ownership of the factory object.

-TestInfo* MakeAndRegisterTestInfo(

-    const char* test_case_name, const char* name,

-    const char* type_param,

-    const char* value_param,

-    TypeId fixture_class_id,

-    SetUpTestCaseFunc set_up_tc,

-    TearDownTestCaseFunc tear_down_tc,

-    TestFactoryBase* factory) {

-  TestInfo* const test_info =

-      new TestInfo(test_case_name, name, type_param, value_param,

-                   fixture_class_id, factory);

-  GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);

-  return test_info;

-}

-

-#if GTEST_HAS_PARAM_TEST

-void ReportInvalidTestCaseType(const char* test_case_name,

-                               const char* file, int line) {

-  Message errors;

-  errors

-      << "Attempted redefinition of test case " << test_case_name << ".\n"

-      << "All tests in the same test case must use the same test fixture\n"

-      << "class.  However, in test case " << test_case_name << ", you tried\n"

-      << "to define a test using a fixture class different from the one\n"

-      << "used earlier. This can happen if the two fixture classes are\n"

-      << "from different namespaces and have the same name. You should\n"

-      << "probably rename one of the classes to put the tests into different\n"

-      << "test cases.";

-

-  fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),

-          errors.GetString().c_str());

-}

-#endif  // GTEST_HAS_PARAM_TEST

-

-}  // namespace internal

-

-namespace {

-

-// A predicate that checks the test name of a TestInfo against a known

-// value.

-//

-// This is used for implementation of the TestCase class only.  We put

-// it in the anonymous namespace to prevent polluting the outer

-// namespace.

-//

-// TestNameIs is copyable.

-class TestNameIs {

- public:

-  // Constructor.

-  //

-  // TestNameIs has NO default constructor.

-  explicit TestNameIs(const char* name)

-      : name_(name) {}

-

-  // Returns true iff the test name of test_info matches name_.

-  bool operator()(const TestInfo * test_info) const {

-    return test_info && internal::String(test_info->name()).Compare(name_) == 0;

-  }

-

- private:

-  internal::String name_;

-};

-

-}  // namespace

-

-namespace internal {

-

-// This method expands all parameterized tests registered with macros TEST_P

-// and INSTANTIATE_TEST_CASE_P into regular tests and registers those.

-// This will be done just once during the program runtime.

-void UnitTestImpl::RegisterParameterizedTests() {

-#if GTEST_HAS_PARAM_TEST

-  if (!parameterized_tests_registered_) {

-    parameterized_test_registry_.RegisterTests();

-    parameterized_tests_registered_ = true;

-  }

-#endif

-}

-

-}  // namespace internal

-

-// Creates the test object, runs it, records its result, and then

-// deletes it.

-void TestInfo::Run() {

-  if (!should_run_) return;

-

-  // Tells UnitTest where to store test result.

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  impl->set_current_test_info(this);

-

-  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();

-

-  // Notifies the unit test event listeners that a test is about to start.

-  repeater->OnTestStart(*this);

-

-  const TimeInMillis start = internal::GetTimeInMillis();

-

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-

-  // Creates the test object.

-  Test* const test = internal::HandleExceptionsInMethodIfSupported(

-      factory_, &internal::TestFactoryBase::CreateTest,

-      "the test fixture's constructor");

-

-  // Runs the test only if the test object was created and its

-  // constructor didn't generate a fatal failure.

-  if ((test != NULL) && !Test::HasFatalFailure()) {

-    // This doesn't throw as all user code that can throw are wrapped into

-    // exception handling code.

-    test->Run();

-  }

-

-  // Deletes the test object.

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      test, &Test::DeleteSelf_, "the test fixture's destructor");

-

-  result_.set_elapsed_time(internal::GetTimeInMillis() - start);

-

-  // Notifies the unit test event listener that a test has just finished.

-  repeater->OnTestEnd(*this);

-

-  // Tells UnitTest to stop associating assertion results to this

-  // test.

-  impl->set_current_test_info(NULL);

-}

-

-// class TestCase

-

-// Gets the number of successful tests in this test case.

-int TestCase::successful_test_count() const {

-  return CountIf(test_info_list_, TestPassed);

-}

-

-// Gets the number of failed tests in this test case.

-int TestCase::failed_test_count() const {

-  return CountIf(test_info_list_, TestFailed);

-}

-

-int TestCase::disabled_test_count() const {

-  return CountIf(test_info_list_, TestDisabled);

-}

-

-// Get the number of tests in this test case that should run.

-int TestCase::test_to_run_count() const {

-  return CountIf(test_info_list_, ShouldRunTest);

-}

-

-// Gets the number of all tests.

-int TestCase::total_test_count() const {

-  return static_cast<int>(test_info_list_.size());

-}

-

-// Creates a TestCase with the given name.

-//

-// Arguments:

-//

-//   name:         name of the test case

-//   a_type_param: the name of the test case's type parameter, or NULL if

-//                 this is not a typed or a type-parameterized test case.

-//   set_up_tc:    pointer to the function that sets up the test case

-//   tear_down_tc: pointer to the function that tears down the test case

-TestCase::TestCase(const char* a_name, const char* a_type_param,

-                   Test::SetUpTestCaseFunc set_up_tc,

-                   Test::TearDownTestCaseFunc tear_down_tc)

-    : name_(a_name),

-      type_param_(a_type_param ? new std::string(a_type_param) : NULL),

-      set_up_tc_(set_up_tc),

-      tear_down_tc_(tear_down_tc),

-      should_run_(false),

-      elapsed_time_(0) {

-}

-

-// Destructor of TestCase.

-TestCase::~TestCase() {

-  // Deletes every Test in the collection.

-  ForEach(test_info_list_, internal::Delete<TestInfo>);

-}

-

-// Returns the i-th test among all the tests. i can range from 0 to

-// total_test_count() - 1. If i is not in that range, returns NULL.

-const TestInfo* TestCase::GetTestInfo(int i) const {

-  const int index = GetElementOr(test_indices_, i, -1);

-  return index < 0 ? NULL : test_info_list_[index];

-}

-

-// Returns the i-th test among all the tests. i can range from 0 to

-// total_test_count() - 1. If i is not in that range, returns NULL.

-TestInfo* TestCase::GetMutableTestInfo(int i) {

-  const int index = GetElementOr(test_indices_, i, -1);

-  return index < 0 ? NULL : test_info_list_[index];

-}

-

-// Adds a test to this test case.  Will delete the test upon

-// destruction of the TestCase object.

-void TestCase::AddTestInfo(TestInfo * test_info) {

-  test_info_list_.push_back(test_info);

-  test_indices_.push_back(static_cast<int>(test_indices_.size()));

-}

-

-// Runs every test in this TestCase.

-void TestCase::Run() {

-  if (!should_run_) return;

-

-  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();

-  impl->set_current_test_case(this);

-

-  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();

-

-  repeater->OnTestCaseStart(*this);

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      this, &TestCase::RunSetUpTestCase, "SetUpTestCase()");

-

-  const internal::TimeInMillis start = internal::GetTimeInMillis();

-  for (int i = 0; i < total_test_count(); i++) {

-    GetMutableTestInfo(i)->Run();

-  }

-  elapsed_time_ = internal::GetTimeInMillis() - start;

-

-  impl->os_stack_trace_getter()->UponLeavingGTest();

-  internal::HandleExceptionsInMethodIfSupported(

-      this, &TestCase::RunTearDownTestCase, "TearDownTestCase()");

-

-  repeater->OnTestCaseEnd(*this);

-  impl->set_current_test_case(NULL);

-}

-

-// Clears the results of all tests in this test case.

-void TestCase::ClearResult() {

-  ForEach(test_info_list_, TestInfo::ClearTestResult);

-}

-

-// Shuffles the tests in this test case.

-void TestCase::ShuffleTests(internal::Random* random) {

-  Shuffle(random, &test_indices_);

-}

-

-// Restores the test order to before the first shuffle.

-void TestCase::UnshuffleTests() {

-  for (size_t i = 0; i < test_indices_.size(); i++) {

-    test_indices_[i] = static_cast<int>(i);

-  }

-}

-

-// Formats a countable noun.  Depending on its quantity, either the

-// singular form or the plural form is used. e.g.

-//

-// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".

-// FormatCountableNoun(5, "book", "books") returns "5 books".

-static internal::String FormatCountableNoun(int count,

-                                            const char * singular_form,

-                                            const char * plural_form) {

-  return internal::String::Format("%d %s", count,

-                                  count == 1 ? singular_form : plural_form);

-}

-

-// Formats the count of tests.

-static internal::String FormatTestCount(int test_count) {

-  return FormatCountableNoun(test_count, "test", "tests");

-}

-

-// Formats the count of test cases.

-static internal::String FormatTestCaseCount(int test_case_count) {

-  return FormatCountableNoun(test_case_count, "test case", "test cases");

-}

-

-// Converts a TestPartResult::Type enum to human-friendly string

-// representation.  Both kNonFatalFailure and kFatalFailure are translated

-// to "Failure", as the user usually doesn't care about the difference

-// between the two when viewing the test result.

-static const char * TestPartResultTypeToString(TestPartResult::Type type) {

-  switch (type) {

-    case TestPartResult::kSuccess:

-      return "Success";

-

-    case TestPartResult::kNonFatalFailure:

-    case TestPartResult::kFatalFailure:

-#ifdef _MSC_VER

-      return "error: ";

-#else

-      return "Failure\n";

-#endif

-    default:

-      return "Unknown result type";

-  }

-}

-

-// Prints a TestPartResult to a String.

-static internal::String PrintTestPartResultToString(

-    const TestPartResult& test_part_result) {

-  return (Message()

-          << internal::FormatFileLocation(test_part_result.file_name(),

-                                          test_part_result.line_number())

-          << " " << TestPartResultTypeToString(test_part_result.type())

-          << test_part_result.message()).GetString();

-}

-

-// Prints a TestPartResult.

-static void PrintTestPartResult(const TestPartResult& test_part_result) {

-  const internal::String& result =

-      PrintTestPartResultToString(test_part_result);

-  printf("%s\n", result.c_str());

-  fflush(stdout);

-  // If the test program runs in Visual Studio or a debugger, the

-  // following statements add the test part result message to the Output

-  // window such that the user can double-click on it to jump to the

-  // corresponding source code location; otherwise they do nothing.

-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-  // We don't call OutputDebugString*() on Windows Mobile, as printing

-  // to stdout is done by OutputDebugString() there already - we don't

-  // want the same message printed twice.

-  ::OutputDebugStringA(result.c_str());

-  ::OutputDebugStringA("\n");

-#endif

-}

-

-// class PrettyUnitTestResultPrinter

-

-namespace internal {

-

-enum GTestColor {

-  COLOR_DEFAULT,

-  COLOR_RED,

-  COLOR_GREEN,

-  COLOR_YELLOW

-};

-

-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-

-// Returns the character attribute for the given color.

-WORD GetColorAttribute(GTestColor color) {

-  switch (color) {

-    case COLOR_RED:    return FOREGROUND_RED;

-    case COLOR_GREEN:  return FOREGROUND_GREEN;

-    case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;

-    default:           return 0;

-  }

-}

-

-#else

-

-// Returns the ANSI color code for the given color.  COLOR_DEFAULT is

-// an invalid input.

-const char* GetAnsiColorCode(GTestColor color) {

-  switch (color) {

-    case COLOR_RED:     return "1";

-    case COLOR_GREEN:   return "2";

-    case COLOR_YELLOW:  return "3";

-    default:            return NULL;

-  };

-}

-

-#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-

-// Returns true iff Google Test should use colors in the output.

-bool ShouldUseColor(bool stdout_is_tty) {

-  const char* const gtest_color = GTEST_FLAG(color).c_str();

-

-  if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {

-#if GTEST_OS_WINDOWS

-    // On Windows the TERM variable is usually not set, but the

-    // console there does support colors.

-    return stdout_is_tty;

-#else

-    // On non-Windows platforms, we rely on the TERM variable.

-    const char* const term = posix::GetEnv("TERM");

-    const bool term_supports_color =

-        String::CStringEquals(term, "xterm") ||

-        String::CStringEquals(term, "xterm-color") ||

-        String::CStringEquals(term, "xterm-256color") ||

-        String::CStringEquals(term, "screen") ||

-        String::CStringEquals(term, "linux") ||

-        String::CStringEquals(term, "cygwin");

-    return stdout_is_tty && term_supports_color;

-#endif  // GTEST_OS_WINDOWS

-  }

-

-  return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||

-      String::CaseInsensitiveCStringEquals(gtest_color, "true") ||

-      String::CaseInsensitiveCStringEquals(gtest_color, "t") ||

-      String::CStringEquals(gtest_color, "1");

-  // We take "yes", "true", "t", and "1" as meaning "yes".  If the

-  // value is neither one of these nor "auto", we treat it as "no" to

-  // be conservative.

-}

-

-// Helpers for printing colored strings to stdout. Note that on Windows, we

-// cannot simply emit special characters and have the terminal change colors.

-// This routine must actually emit the characters rather than return a string

-// that would be colored when printed, as can be done on Linux.

-void ColoredPrintf(GTestColor color, const char* fmt, ...) {

-  va_list args;

-  va_start(args, fmt);

-

-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS

-  const bool use_color = false;

-#else

-  static const bool in_color_mode =

-      ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);

-  const bool use_color = in_color_mode && (color != COLOR_DEFAULT);

-#endif  // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS

-  // The '!= 0' comparison is necessary to satisfy MSVC 7.1.

-

-  if (!use_color) {

-    vprintf(fmt, args);

-    va_end(args);

-    return;

-  }

-

-#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-  const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);

-

-  // Gets the current text color.

-  CONSOLE_SCREEN_BUFFER_INFO buffer_info;

-  GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);

-  const WORD old_color_attrs = buffer_info.wAttributes;

-

-  // We need to flush the stream buffers into the console before each

-  // SetConsoleTextAttribute call lest it affect the text that is already

-  // printed but has not yet reached the console.

-  fflush(stdout);

-  SetConsoleTextAttribute(stdout_handle,

-                          GetColorAttribute(color) | FOREGROUND_INTENSITY);

-  vprintf(fmt, args);

-

-  fflush(stdout);

-  // Restores the text color.

-  SetConsoleTextAttribute(stdout_handle, old_color_attrs);

-#else

-  printf("\033[0;3%sm", GetAnsiColorCode(color));

-  vprintf(fmt, args);

-  printf("\033[m");  // Resets the terminal to default.

-#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE

-  va_end(args);

-}

-

-void PrintFullTestCommentIfPresent(const TestInfo& test_info) {

-  const char* const type_param = test_info.type_param();

-  const char* const value_param = test_info.value_param();

-

-  if (type_param != NULL || value_param != NULL) {

-    printf(", where ");

-    if (type_param != NULL) {

-      printf("TypeParam = %s", type_param);

-      if (value_param != NULL)

-        printf(" and ");

-    }

-    if (value_param != NULL) {

-      printf("GetParam() = %s", value_param);

-    }

-  }

-}

-

-// This class implements the TestEventListener interface.

-//

-// Class PrettyUnitTestResultPrinter is copyable.

-class PrettyUnitTestResultPrinter : public TestEventListener {

- public:

-  PrettyUnitTestResultPrinter() {}

-  static void PrintTestName(const char * test_case, const char * test) {

-    printf("%s.%s", test_case, test);

-  }

-

-  // The following methods override what's in the TestEventListener class.

-  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestCaseStart(const TestCase& test_case);

-  virtual void OnTestStart(const TestInfo& test_info);

-  virtual void OnTestPartResult(const TestPartResult& result);

-  virtual void OnTestEnd(const TestInfo& test_info);

-  virtual void OnTestCaseEnd(const TestCase& test_case);

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}

-  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);

-  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}

-

- private:

-  static void PrintFailedTests(const UnitTest& unit_test);

-

-  internal::String test_case_name_;

-};

-

-  // Fired before each iteration of tests starts.

-void PrettyUnitTestResultPrinter::OnTestIterationStart(

-    const UnitTest& unit_test, int iteration) {

-  if (GTEST_FLAG(repeat) != 1)

-    printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);

-

-  const char* const filter = GTEST_FLAG(filter).c_str();

-

-  // Prints the filter if it's not *.  This reminds the user that some

-  // tests may be skipped.

-  if (!internal::String::CStringEquals(filter, kUniversalFilter)) {

-    ColoredPrintf(COLOR_YELLOW,

-                  "Note: %s filter = %s\n", GTEST_NAME_, filter);

-  }

-

-  if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {

-    const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);

-    ColoredPrintf(COLOR_YELLOW,

-                  "Note: This is test shard %d of %s.\n",

-                  static_cast<int>(shard_index) + 1,

-                  internal::posix::GetEnv(kTestTotalShards));

-  }

-

-  if (GTEST_FLAG(shuffle)) {

-    ColoredPrintf(COLOR_YELLOW,

-                  "Note: Randomizing tests' orders with a seed of %d .\n",

-                  unit_test.random_seed());

-  }

-

-  ColoredPrintf(COLOR_GREEN,  "[==========] ");

-  printf("Running %s from %s.\n",

-         FormatTestCount(unit_test.test_to_run_count()).c_str(),

-         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(

-    const UnitTest& /*unit_test*/) {

-  ColoredPrintf(COLOR_GREEN,  "[----------] ");

-  printf("Global test environment set-up.\n");

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {

-  test_case_name_ = test_case.name();

-  const internal::String counts =

-      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");

-  ColoredPrintf(COLOR_GREEN, "[----------] ");

-  printf("%s from %s", counts.c_str(), test_case_name_.c_str());

-  if (test_case.type_param() == NULL) {

-    printf("\n");

-  } else {

-    printf(", where TypeParam = %s\n", test_case.type_param());

-  }

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {

-  ColoredPrintf(COLOR_GREEN,  "[ RUN      ] ");

-  PrintTestName(test_case_name_.c_str(), test_info.name());

-  printf("\n");

-  fflush(stdout);

-}

-

-// Called after an assertion failure.

-void PrettyUnitTestResultPrinter::OnTestPartResult(

-    const TestPartResult& result) {

-  // If the test part succeeded, we don't need to do anything.

-  if (result.type() == TestPartResult::kSuccess)

-    return;

-

-  // Print failure message from the assertion (e.g. expected this and got that).

-  PrintTestPartResult(result);

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {

-  if (test_info.result()->Passed()) {

-    ColoredPrintf(COLOR_GREEN, "[       OK ] ");

-  } else {

-    ColoredPrintf(COLOR_RED, "[  FAILED  ] ");

-  }

-  PrintTestName(test_case_name_.c_str(), test_info.name());

-  if (test_info.result()->Failed())

-    PrintFullTestCommentIfPresent(test_info);

-

-  if (GTEST_FLAG(print_time)) {

-    printf(" (%s ms)\n", internal::StreamableToString(

-           test_info.result()->elapsed_time()).c_str());

-  } else {

-    printf("\n");

-  }

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {

-  if (!GTEST_FLAG(print_time)) return;

-

-  test_case_name_ = test_case.name();

-  const internal::String counts =

-      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");

-  ColoredPrintf(COLOR_GREEN, "[----------] ");

-  printf("%s from %s (%s ms total)\n\n",

-         counts.c_str(), test_case_name_.c_str(),

-         internal::StreamableToString(test_case.elapsed_time()).c_str());

-  fflush(stdout);

-}

-

-void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(

-    const UnitTest& /*unit_test*/) {

-  ColoredPrintf(COLOR_GREEN,  "[----------] ");

-  printf("Global test environment tear-down\n");

-  fflush(stdout);

-}

-

-// Internal helper for printing the list of failed tests.

-void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {

-  const int failed_test_count = unit_test.failed_test_count();

-  if (failed_test_count == 0) {

-    return;

-  }

-

-  for (int i = 0; i < unit_test.total_test_case_count(); ++i) {

-    const TestCase& test_case = *unit_test.GetTestCase(i);

-    if (!test_case.should_run() || (test_case.failed_test_count() == 0)) {

-      continue;

-    }

-    for (int j = 0; j < test_case.total_test_count(); ++j) {

-      const TestInfo& test_info = *test_case.GetTestInfo(j);

-      if (!test_info.should_run() || test_info.result()->Passed()) {

-        continue;

-      }

-      ColoredPrintf(COLOR_RED, "[  FAILED  ] ");

-      printf("%s.%s", test_case.name(), test_info.name());

-      PrintFullTestCommentIfPresent(test_info);

-      printf("\n");

-    }

-  }

-}

-

-void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,

-                                                     int /*iteration*/) {

-  ColoredPrintf(COLOR_GREEN,  "[==========] ");

-  printf("%s from %s ran.",

-         FormatTestCount(unit_test.test_to_run_count()).c_str(),

-         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());

-  if (GTEST_FLAG(print_time)) {

-    printf(" (%s ms total)",

-           internal::StreamableToString(unit_test.elapsed_time()).c_str());

-  }

-  printf("\n");

-  ColoredPrintf(COLOR_GREEN,  "[  PASSED  ] ");

-  printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());

-

-  int num_failures = unit_test.failed_test_count();

-  if (!unit_test.Passed()) {

-    const int failed_test_count = unit_test.failed_test_count();

-    ColoredPrintf(COLOR_RED,  "[  FAILED  ] ");

-    printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());

-    PrintFailedTests(unit_test);

-    printf("\n%2d FAILED %s\n", num_failures,

-                        num_failures == 1 ? "TEST" : "TESTS");

-  }

-

-  int num_disabled = unit_test.disabled_test_count();

-  if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {

-    if (!num_failures) {

-      printf("\n");  // Add a spacer if no FAILURE banner is displayed.

-    }

-    ColoredPrintf(COLOR_YELLOW,

-                  "  YOU HAVE %d DISABLED %s\n\n",

-                  num_disabled,

-                  num_disabled == 1 ? "TEST" : "TESTS");

-  }

-  // Ensure that Google Test output is printed before, e.g., heapchecker output.

-  fflush(stdout);

-}

-

-// End PrettyUnitTestResultPrinter

-

-// class TestEventRepeater

-//

-// This class forwards events to other event listeners.

-class TestEventRepeater : public TestEventListener {

- public:

-  TestEventRepeater() : forwarding_enabled_(true) {}

-  virtual ~TestEventRepeater();

-  void Append(TestEventListener *listener);

-  TestEventListener* Release(TestEventListener* listener);

-

-  // Controls whether events will be forwarded to listeners_. Set to false

-  // in death test child processes.

-  bool forwarding_enabled() const { return forwarding_enabled_; }

-  void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }

-

-  virtual void OnTestProgramStart(const UnitTest& unit_test);

-  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test);

-  virtual void OnTestCaseStart(const TestCase& test_case);

-  virtual void OnTestStart(const TestInfo& test_info);

-  virtual void OnTestPartResult(const TestPartResult& result);

-  virtual void OnTestEnd(const TestInfo& test_info);

-  virtual void OnTestCaseEnd(const TestCase& test_case);

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test);

-  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);

-  virtual void OnTestProgramEnd(const UnitTest& unit_test);

-

- private:

-  // Controls whether events will be forwarded to listeners_. Set to false

-  // in death test child processes.

-  bool forwarding_enabled_;

-  // The list of listeners that receive events.

-  std::vector<TestEventListener*> listeners_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);

-};

-

-TestEventRepeater::~TestEventRepeater() {

-  ForEach(listeners_, Delete<TestEventListener>);

-}

-

-void TestEventRepeater::Append(TestEventListener *listener) {

-  listeners_.push_back(listener);

-}

-

-// TODO(vladl@google.com): Factor the search functionality into Vector::Find.

-TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {

-  for (size_t i = 0; i < listeners_.size(); ++i) {

-    if (listeners_[i] == listener) {

-      listeners_.erase(listeners_.begin() + i);

-      return listener;

-    }

-  }

-

-  return NULL;

-}

-

-// Since most methods are very similar, use macros to reduce boilerplate.

-// This defines a member that forwards the call to all listeners.

-#define GTEST_REPEATER_METHOD_(Name, Type) \

-void TestEventRepeater::Name(const Type& parameter) { \

-  if (forwarding_enabled_) { \

-    for (size_t i = 0; i < listeners_.size(); i++) { \

-      listeners_[i]->Name(parameter); \

-    } \

-  } \

-}

-// This defines a member that forwards the call to all listeners in reverse

-// order.

-#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \

-void TestEventRepeater::Name(const Type& parameter) { \

-  if (forwarding_enabled_) { \

-    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \

-      listeners_[i]->Name(parameter); \

-    } \

-  } \

-}

-

-GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)

-GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)

-GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase)

-GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)

-GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)

-GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)

-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)

-GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)

-GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)

-GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase)

-GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)

-

-#undef GTEST_REPEATER_METHOD_

-#undef GTEST_REVERSE_REPEATER_METHOD_

-

-void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,

-                                             int iteration) {

-  if (forwarding_enabled_) {

-    for (size_t i = 0; i < listeners_.size(); i++) {

-      listeners_[i]->OnTestIterationStart(unit_test, iteration);

-    }

-  }

-}

-

-void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,

-                                           int iteration) {

-  if (forwarding_enabled_) {

-    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) {

-      listeners_[i]->OnTestIterationEnd(unit_test, iteration);

-    }

-  }

-}

-

-// End TestEventRepeater

-

-// This class generates an XML output file.

-class XmlUnitTestResultPrinter : public EmptyTestEventListener {

- public:

-  explicit XmlUnitTestResultPrinter(const char* output_file);

-

-  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);

-

- private:

-  // Is c a whitespace character that is normalized to a space character

-  // when it appears in an XML attribute value?

-  static bool IsNormalizableWhitespace(char c) {

-    return c == 0x9 || c == 0xA || c == 0xD;

-  }

-

-  // May c appear in a well-formed XML document?

-  static bool IsValidXmlCharacter(char c) {

-    return IsNormalizableWhitespace(c) || c >= 0x20;

-  }

-

-  // Returns an XML-escaped copy of the input string str.  If

-  // is_attribute is true, the text is meant to appear as an attribute

-  // value, and normalizable whitespace is preserved by replacing it

-  // with character references.

-  static String EscapeXml(const char* str, bool is_attribute);

-

-  // Returns the given string with all characters invalid in XML removed.

-  static string RemoveInvalidXmlCharacters(const string& str);

-

-  // Convenience wrapper around EscapeXml when str is an attribute value.

-  static String EscapeXmlAttribute(const char* str) {

-    return EscapeXml(str, true);

-  }

-

-  // Convenience wrapper around EscapeXml when str is not an attribute value.

-  static String EscapeXmlText(const char* str) { return EscapeXml(str, false); }

-

-  // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.

-  static void OutputXmlCDataSection(::std::ostream* stream, const char* data);

-

-  // Streams an XML representation of a TestInfo object.

-  static void OutputXmlTestInfo(::std::ostream* stream,

-                                const char* test_case_name,

-                                const TestInfo& test_info);

-

-  // Prints an XML representation of a TestCase object

-  static void PrintXmlTestCase(FILE* out, const TestCase& test_case);

-

-  // Prints an XML summary of unit_test to output stream out.

-  static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test);

-

-  // Produces a string representing the test properties in a result as space

-  // delimited XML attributes based on the property key="value" pairs.

-  // When the String is not empty, it includes a space at the beginning,

-  // to delimit this attribute from prior attributes.

-  static String TestPropertiesAsXmlAttributes(const TestResult& result);

-

-  // The output file.

-  const String output_file_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);

-};

-

-// Creates a new XmlUnitTestResultPrinter.

-XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)

-    : output_file_(output_file) {

-  if (output_file_.c_str() == NULL || output_file_.empty()) {

-    fprintf(stderr, "XML output file may not be null\n");

-    fflush(stderr);

-    exit(EXIT_FAILURE);

-  }

-}

-

-// Called after the unit test ends.

-void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,

-                                                  int /*iteration*/) {

-  FILE* xmlout = NULL;

-  FilePath output_file(output_file_);

-  FilePath output_dir(output_file.RemoveFileName());

-

-  if (output_dir.CreateDirectoriesRecursively()) {

-    xmlout = posix::FOpen(output_file_.c_str(), "w");

-  }

-  if (xmlout == NULL) {

-    // TODO(wan): report the reason of the failure.

-    //

-    // We don't do it for now as:

-    //

-    //   1. There is no urgent need for it.

-    //   2. It's a bit involved to make the errno variable thread-safe on

-    //      all three operating systems (Linux, Windows, and Mac OS).

-    //   3. To interpret the meaning of errno in a thread-safe way,

-    //      we need the strerror_r() function, which is not available on

-    //      Windows.

-    fprintf(stderr,

-            "Unable to open file \"%s\"\n",

-            output_file_.c_str());

-    fflush(stderr);

-    exit(EXIT_FAILURE);

-  }

-  PrintXmlUnitTest(xmlout, unit_test);

-  fclose(xmlout);

-}

-

-// Returns an XML-escaped copy of the input string str.  If is_attribute

-// is true, the text is meant to appear as an attribute value, and

-// normalizable whitespace is preserved by replacing it with character

-// references.

-//

-// Invalid XML characters in str, if any, are stripped from the output.

-// It is expected that most, if not all, of the text processed by this

-// module will consist of ordinary English text.

-// If this module is ever modified to produce version 1.1 XML output,

-// most invalid characters can be retained using character references.

-// TODO(wan): It might be nice to have a minimally invasive, human-readable

-// escaping scheme for invalid characters, rather than dropping them.

-String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) {

-  Message m;

-

-  if (str != NULL) {

-    for (const char* src = str; *src; ++src) {

-      switch (*src) {

-        case '<':

-          m << "&lt;";

-          break;

-        case '>':

-          m << "&gt;";

-          break;

-        case '&':

-          m << "&amp;";

-          break;

-        case '\'':

-          if (is_attribute)

-            m << "&apos;";

-          else

-            m << '\'';

-          break;

-        case '"':

-          if (is_attribute)

-            m << "&quot;";

-          else

-            m << '"';

-          break;

-        default:

-          if (IsValidXmlCharacter(*src)) {

-            if (is_attribute && IsNormalizableWhitespace(*src))

-              m << String::Format("&#x%02X;", unsigned(*src));

-            else

-              m << *src;

-          }

-          break;

-      }

-    }

-  }

-

-  return m.GetString();

-}

-

-// Returns the given string with all characters invalid in XML removed.

-// Currently invalid characters are dropped from the string. An

-// alternative is to replace them with certain characters such as . or ?.

-string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) {

-  string output;

-  output.reserve(str.size());

-  for (string::const_iterator it = str.begin(); it != str.end(); ++it)

-    if (IsValidXmlCharacter(*it))

-      output.push_back(*it);

-

-  return output;

-}

-

-// The following routines generate an XML representation of a UnitTest

-// object.

-//

-// This is how Google Test concepts map to the DTD:

-//

-// <testsuites name="AllTests">        <-- corresponds to a UnitTest object

-//   <testsuite name="testcase-name">  <-- corresponds to a TestCase object

-//     <testcase name="test-name">     <-- corresponds to a TestInfo object

-//       <failure message="...">...</failure>

-//       <failure message="...">...</failure>

-//       <failure message="...">...</failure>

-//                                     <-- individual assertion failures

-//     </testcase>

-//   </testsuite>

-// </testsuites>

-

-// Formats the given time in milliseconds as seconds.

-std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {

-  ::std::stringstream ss;

-  ss << ms/1000.0;

-  return ss.str();

-}

-

-// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.

-void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,

-                                                     const char* data) {

-  const char* segment = data;

-  *stream << "<![CDATA[";

-  for (;;) {

-    const char* const next_segment = strstr(segment, "]]>");

-    if (next_segment != NULL) {

-      stream->write(

-          segment, static_cast<std::streamsize>(next_segment - segment));

-      *stream << "]]>]]&gt;<![CDATA[";

-      segment = next_segment + strlen("]]>");

-    } else {

-      *stream << segment;

-      break;

-    }

-  }

-  *stream << "]]>";

-}

-

-// Prints an XML representation of a TestInfo object.

-// TODO(wan): There is also value in printing properties with the plain printer.

-void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,

-                                                 const char* test_case_name,

-                                                 const TestInfo& test_info) {

-  const TestResult& result = *test_info.result();

-  *stream << "    <testcase name=\""

-          << EscapeXmlAttribute(test_info.name()).c_str() << "\"";

-

-  if (test_info.value_param() != NULL) {

-    *stream << " value_param=\"" << EscapeXmlAttribute(test_info.value_param())

-            << "\"";

-  }

-  if (test_info.type_param() != NULL) {

-    *stream << " type_param=\"" << EscapeXmlAttribute(test_info.type_param())

-            << "\"";

-  }

-

-  *stream << " status=\""

-          << (test_info.should_run() ? "run" : "notrun")

-          << "\" time=\""

-          << FormatTimeInMillisAsSeconds(result.elapsed_time())

-          << "\" classname=\"" << EscapeXmlAttribute(test_case_name).c_str()

-          << "\"" << TestPropertiesAsXmlAttributes(result).c_str();

-

-  int failures = 0;

-  for (int i = 0; i < result.total_part_count(); ++i) {

-    const TestPartResult& part = result.GetTestPartResult(i);

-    if (part.failed()) {

-      if (++failures == 1)

-        *stream << ">\n";

-      *stream << "      <failure message=\""

-              << EscapeXmlAttribute(part.summary()).c_str()

-              << "\" type=\"\">";

-      const string location = internal::FormatCompilerIndependentFileLocation(

-          part.file_name(), part.line_number());

-      const string message = location + "\n" + part.message();

-      OutputXmlCDataSection(stream,

-                            RemoveInvalidXmlCharacters(message).c_str());

-      *stream << "</failure>\n";

-    }

-  }

-

-  if (failures == 0)

-    *stream << " />\n";

-  else

-    *stream << "    </testcase>\n";

-}

-

-// Prints an XML representation of a TestCase object

-void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out,

-                                                const TestCase& test_case) {

-  fprintf(out,

-          "  <testsuite name=\"%s\" tests=\"%d\" failures=\"%d\" "

-          "disabled=\"%d\" ",

-          EscapeXmlAttribute(test_case.name()).c_str(),

-          test_case.total_test_count(),

-          test_case.failed_test_count(),

-          test_case.disabled_test_count());

-  fprintf(out,

-          "errors=\"0\" time=\"%s\">\n",

-          FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str());

-  for (int i = 0; i < test_case.total_test_count(); ++i) {

-    ::std::stringstream stream;

-    OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i));

-    fprintf(out, "%s", StringStreamToString(&stream).c_str());

-  }

-  fprintf(out, "  </testsuite>\n");

-}

-

-// Prints an XML summary of unit_test to output stream out.

-void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out,

-                                                const UnitTest& unit_test) {

-  fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");

-  fprintf(out,

-          "<testsuites tests=\"%d\" failures=\"%d\" disabled=\"%d\" "

-          "errors=\"0\" time=\"%s\" ",

-          unit_test.total_test_count(),

-          unit_test.failed_test_count(),

-          unit_test.disabled_test_count(),

-          FormatTimeInMillisAsSeconds(unit_test.elapsed_time()).c_str());

-  if (GTEST_FLAG(shuffle)) {

-    fprintf(out, "random_seed=\"%d\" ", unit_test.random_seed());

-  }

-  fprintf(out, "name=\"AllTests\">\n");

-  for (int i = 0; i < unit_test.total_test_case_count(); ++i)

-    PrintXmlTestCase(out, *unit_test.GetTestCase(i));

-  fprintf(out, "</testsuites>\n");

-}

-

-// Produces a string representing the test properties in a result as space

-// delimited XML attributes based on the property key="value" pairs.

-String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(

-    const TestResult& result) {

-  Message attributes;

-  for (int i = 0; i < result.test_property_count(); ++i) {

-    const TestProperty& property = result.GetTestProperty(i);

-    attributes << " " << property.key() << "="

-        << "\"" << EscapeXmlAttribute(property.value()) << "\"";

-  }

-  return attributes.GetString();

-}

-

-// End XmlUnitTestResultPrinter

-

-#if GTEST_CAN_STREAM_RESULTS_

-

-// Streams test results to the given port on the given host machine.

-class StreamingListener : public EmptyTestEventListener {

- public:

-  // Escapes '=', '&', '%', and '\n' characters in str as "%xx".

-  static string UrlEncode(const char* str);

-

-  StreamingListener(const string& host, const string& port)

-      : sockfd_(-1), host_name_(host), port_num_(port) {

-    MakeConnection();

-    Send("gtest_streaming_protocol_version=1.0\n");

-  }

-

-  virtual ~StreamingListener() {

-    if (sockfd_ != -1)

-      CloseConnection();

-  }

-

-  void OnTestProgramStart(const UnitTest& /* unit_test */) {

-    Send("event=TestProgramStart\n");

-  }

-

-  void OnTestProgramEnd(const UnitTest& unit_test) {

-    // Note that Google Test current only report elapsed time for each

-    // test iteration, not for the entire test program.

-    Send(String::Format("event=TestProgramEnd&passed=%d\n",

-                        unit_test.Passed()));

-

-    // Notify the streaming server to stop.

-    CloseConnection();

-  }

-

-  void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {

-    Send(String::Format("event=TestIterationStart&iteration=%d\n",

-                        iteration));

-  }

-

-  void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {

-    Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n",

-                        unit_test.Passed(),

-                        StreamableToString(unit_test.elapsed_time()).c_str()));

-  }

-

-  void OnTestCaseStart(const TestCase& test_case) {

-    Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name()));

-  }

-

-  void OnTestCaseEnd(const TestCase& test_case) {

-    Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n",

-                        test_case.Passed(),

-                        StreamableToString(test_case.elapsed_time()).c_str()));

-  }

-

-  void OnTestStart(const TestInfo& test_info) {

-    Send(String::Format("event=TestStart&name=%s\n", test_info.name()));

-  }

-

-  void OnTestEnd(const TestInfo& test_info) {

-    Send(String::Format(

-        "event=TestEnd&passed=%d&elapsed_time=%sms\n",

-        (test_info.result())->Passed(),

-        StreamableToString((test_info.result())->elapsed_time()).c_str()));

-  }

-

-  void OnTestPartResult(const TestPartResult& test_part_result) {

-    const char* file_name = test_part_result.file_name();

-    if (file_name == NULL)

-      file_name = "";

-    Send(String::Format("event=TestPartResult&file=%s&line=%d&message=",

-                        UrlEncode(file_name).c_str(),

-                        test_part_result.line_number()));

-    Send(UrlEncode(test_part_result.message()) + "\n");

-  }

-

- private:

-  // Creates a client socket and connects to the server.

-  void MakeConnection();

-

-  // Closes the socket.

-  void CloseConnection() {

-    GTEST_CHECK_(sockfd_ != -1)

-        << "CloseConnection() can be called only when there is a connection.";

-

-    close(sockfd_);

-    sockfd_ = -1;

-  }

-

-  // Sends a string to the socket.

-  void Send(const string& message) {

-    GTEST_CHECK_(sockfd_ != -1)

-        << "Send() can be called only when there is a connection.";

-

-    const int len = static_cast<int>(message.length());

-    if (write(sockfd_, message.c_str(), len) != len) {

-      GTEST_LOG_(WARNING)

-          << "stream_result_to: failed to stream to "

-          << host_name_ << ":" << port_num_;

-    }

-  }

-

-  int sockfd_;   // socket file descriptor

-  const string host_name_;

-  const string port_num_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);

-};  // class StreamingListener

-

-// Checks if str contains '=', '&', '%' or '\n' characters. If yes,

-// replaces them by "%xx" where xx is their hexadecimal value. For

-// example, replaces "=" with "%3D".  This algorithm is O(strlen(str))

-// in both time and space -- important as the input str may contain an

-// arbitrarily long test failure message and stack trace.

-string StreamingListener::UrlEncode(const char* str) {

-  string result;

-  result.reserve(strlen(str) + 1);

-  for (char ch = *str; ch != '\0'; ch = *++str) {

-    switch (ch) {

-      case '%':

-      case '=':

-      case '&':

-      case '\n':

-        result.append(String::Format("%%%02x", static_cast<unsigned char>(ch)));

-        break;

-      default:

-        result.push_back(ch);

-        break;

-    }

-  }

-  return result;

-}

-

-void StreamingListener::MakeConnection() {

-  GTEST_CHECK_(sockfd_ == -1)

-      << "MakeConnection() can't be called when there is already a connection.";

-

-  addrinfo hints;

-  memset(&hints, 0, sizeof(hints));

-  hints.ai_family = AF_UNSPEC;    // To allow both IPv4 and IPv6 addresses.

-  hints.ai_socktype = SOCK_STREAM;

-  addrinfo* servinfo = NULL;

-

-  // Use the getaddrinfo() to get a linked list of IP addresses for

-  // the given host name.

-  const int error_num = getaddrinfo(

-      host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);

-  if (error_num != 0) {

-    GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "

-                        << gai_strerror(error_num);

-  }

-

-  // Loop through all the results and connect to the first we can.

-  for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL;

-       cur_addr = cur_addr->ai_next) {

-    sockfd_ = socket(

-        cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);

-    if (sockfd_ != -1) {

-      // Connect the client socket to the server socket.

-      if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {

-        close(sockfd_);

-        sockfd_ = -1;

-      }

-    }

-  }

-

-  freeaddrinfo(servinfo);  // all done with this structure

-

-  if (sockfd_ == -1) {

-    GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "

-                        << host_name_ << ":" << port_num_;

-  }

-}

-

-// End of class Streaming Listener

-#endif  // GTEST_CAN_STREAM_RESULTS__

-

-// Class ScopedTrace

-

-// Pushes the given source file location and message onto a per-thread

-// trace stack maintained by Google Test.

-// L < UnitTest::mutex_

-ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) {

-  TraceInfo trace;

-  trace.file = file;

-  trace.line = line;

-  trace.message = message.GetString();

-

-  UnitTest::GetInstance()->PushGTestTrace(trace);

-}

-

-// Pops the info pushed by the c'tor.

-// L < UnitTest::mutex_

-ScopedTrace::~ScopedTrace() {

-  UnitTest::GetInstance()->PopGTestTrace();

-}

-

-

-// class OsStackTraceGetter

-

-// Returns the current OS stack trace as a String.  Parameters:

-//

-//   max_depth  - the maximum number of stack frames to be included

-//                in the trace.

-//   skip_count - the number of top frames to be skipped; doesn't count

-//                against max_depth.

-//

-// L < mutex_

-// We use "L < mutex_" to denote that the function may acquire mutex_.

-String OsStackTraceGetter::CurrentStackTrace(int, int) {

-  return String("");

-}

-

-// L < mutex_

-void OsStackTraceGetter::UponLeavingGTest() {

-}

-

-const char* const

-OsStackTraceGetter::kElidedFramesMarker =

-    "... " GTEST_NAME_ " internal frames ...";

-

-}  // namespace internal

-

-// class TestEventListeners

-

-TestEventListeners::TestEventListeners()

-    : repeater_(new internal::TestEventRepeater()),

-      default_result_printer_(NULL),

-      default_xml_generator_(NULL) {

-}

-

-TestEventListeners::~TestEventListeners() { delete repeater_; }

-

-// Returns the standard listener responsible for the default console

-// output.  Can be removed from the listeners list to shut down default

-// console output.  Note that removing this object from the listener list

-// with Release transfers its ownership to the user.

-void TestEventListeners::Append(TestEventListener* listener) {

-  repeater_->Append(listener);

-}

-

-// Removes the given event listener from the list and returns it.  It then

-// becomes the caller's responsibility to delete the listener. Returns

-// NULL if the listener is not found in the list.

-TestEventListener* TestEventListeners::Release(TestEventListener* listener) {

-  if (listener == default_result_printer_)

-    default_result_printer_ = NULL;

-  else if (listener == default_xml_generator_)

-    default_xml_generator_ = NULL;

-  return repeater_->Release(listener);

-}

-

-// Returns repeater that broadcasts the TestEventListener events to all

-// subscribers.

-TestEventListener* TestEventListeners::repeater() { return repeater_; }

-

-// Sets the default_result_printer attribute to the provided listener.

-// The listener is also added to the listener list and previous

-// default_result_printer is removed from it and deleted. The listener can

-// also be NULL in which case it will not be added to the list. Does

-// nothing if the previous and the current listener objects are the same.

-void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {

-  if (default_result_printer_ != listener) {

-    // It is an error to pass this method a listener that is already in the

-    // list.

-    delete Release(default_result_printer_);

-    default_result_printer_ = listener;

-    if (listener != NULL)

-      Append(listener);

-  }

-}

-

-// Sets the default_xml_generator attribute to the provided listener.  The

-// listener is also added to the listener list and previous

-// default_xml_generator is removed from it and deleted. The listener can

-// also be NULL in which case it will not be added to the list. Does

-// nothing if the previous and the current listener objects are the same.

-void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {

-  if (default_xml_generator_ != listener) {

-    // It is an error to pass this method a listener that is already in the

-    // list.

-    delete Release(default_xml_generator_);

-    default_xml_generator_ = listener;

-    if (listener != NULL)

-      Append(listener);

-  }

-}

-

-// Controls whether events will be forwarded by the repeater to the

-// listeners in the list.

-bool TestEventListeners::EventForwardingEnabled() const {

-  return repeater_->forwarding_enabled();

-}

-

-void TestEventListeners::SuppressEventForwarding() {

-  repeater_->set_forwarding_enabled(false);

-}

-

-// class UnitTest

-

-// Gets the singleton UnitTest object.  The first time this method is

-// called, a UnitTest object is constructed and returned.  Consecutive

-// calls will return the same object.

-//

-// We don't protect this under mutex_ as a user is not supposed to

-// call this before main() starts, from which point on the return

-// value will never change.

-UnitTest * UnitTest::GetInstance() {

-  // When compiled with MSVC 7.1 in optimized mode, destroying the

-  // UnitTest object upon exiting the program messes up the exit code,

-  // causing successful tests to appear failed.  We have to use a

-  // different implementation in this case to bypass the compiler bug.

-  // This implementation makes the compiler happy, at the cost of

-  // leaking the UnitTest object.

-

-  // CodeGear C++Builder insists on a public destructor for the

-  // default implementation.  Use this implementation to keep good OO

-  // design with private destructor.

-

-#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)

-  static UnitTest* const instance = new UnitTest;

-  return instance;

-#else

-  static UnitTest instance;

-  return &instance;

-#endif  // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)

-}

-

-// Gets the number of successful test cases.

-int UnitTest::successful_test_case_count() const {

-  return impl()->successful_test_case_count();

-}

-

-// Gets the number of failed test cases.

-int UnitTest::failed_test_case_count() const {

-  return impl()->failed_test_case_count();

-}

-

-// Gets the number of all test cases.

-int UnitTest::total_test_case_count() const {

-  return impl()->total_test_case_count();

-}

-

-// Gets the number of all test cases that contain at least one test

-// that should run.

-int UnitTest::test_case_to_run_count() const {

-  return impl()->test_case_to_run_count();

-}

-

-// Gets the number of successful tests.

-int UnitTest::successful_test_count() const {

-  return impl()->successful_test_count();

-}

-

-// Gets the number of failed tests.

-int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }

-

-// Gets the number of disabled tests.

-int UnitTest::disabled_test_count() const {

-  return impl()->disabled_test_count();

-}

-

-// Gets the number of all tests.

-int UnitTest::total_test_count() const { return impl()->total_test_count(); }

-

-// Gets the number of tests that should run.

-int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }

-

-// Gets the elapsed time, in milliseconds.

-internal::TimeInMillis UnitTest::elapsed_time() const {

-  return impl()->elapsed_time();

-}

-

-// Returns true iff the unit test passed (i.e. all test cases passed).

-bool UnitTest::Passed() const { return impl()->Passed(); }

-

-// Returns true iff the unit test failed (i.e. some test case failed

-// or something outside of all tests failed).

-bool UnitTest::Failed() const { return impl()->Failed(); }

-

-// Gets the i-th test case among all the test cases. i can range from 0 to

-// total_test_case_count() - 1. If i is not in that range, returns NULL.

-const TestCase* UnitTest::GetTestCase(int i) const {

-  return impl()->GetTestCase(i);

-}

-

-// Gets the i-th test case among all the test cases. i can range from 0 to

-// total_test_case_count() - 1. If i is not in that range, returns NULL.

-TestCase* UnitTest::GetMutableTestCase(int i) {

-  return impl()->GetMutableTestCase(i);

-}

-

-// Returns the list of event listeners that can be used to track events

-// inside Google Test.

-TestEventListeners& UnitTest::listeners() {

-  return *impl()->listeners();

-}

-

-// Registers and returns a global test environment.  When a test

-// program is run, all global test environments will be set-up in the

-// order they were registered.  After all tests in the program have

-// finished, all global test environments will be torn-down in the

-// *reverse* order they were registered.

-//

-// The UnitTest object takes ownership of the given environment.

-//

-// We don't protect this under mutex_, as we only support calling it

-// from the main thread.

-Environment* UnitTest::AddEnvironment(Environment* env) {

-  if (env == NULL) {

-    return NULL;

-  }

-

-  impl_->environments().push_back(env);

-  return env;

-}

-

-// Adds a TestPartResult to the current TestResult object.  All Google Test

-// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call

-// this to report their results.  The user code should use the

-// assertion macros instead of calling this directly.

-// L < mutex_

-void UnitTest::AddTestPartResult(TestPartResult::Type result_type,

-                                 const char* file_name,

-                                 int line_number,

-                                 const internal::String& message,

-                                 const internal::String& os_stack_trace) {

-  Message msg;

-  msg << message;

-

-  internal::MutexLock lock(&mutex_);

-  if (impl_->gtest_trace_stack().size() > 0) {

-    msg << "\n" << GTEST_NAME_ << " trace:";

-

-    for (int i = static_cast<int>(impl_->gtest_trace_stack().size());

-         i > 0; --i) {

-      const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];

-      msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)

-          << " " << trace.message;

-    }

-  }

-

-  if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {

-    msg << internal::kStackTraceMarker << os_stack_trace;

-  }

-

-  const TestPartResult result =

-    TestPartResult(result_type, file_name, line_number,

-                   msg.GetString().c_str());

-  impl_->GetTestPartResultReporterForCurrentThread()->

-      ReportTestPartResult(result);

-

-  if (result_type != TestPartResult::kSuccess) {

-    // gtest_break_on_failure takes precedence over

-    // gtest_throw_on_failure.  This allows a user to set the latter

-    // in the code (perhaps in order to use Google Test assertions

-    // with another testing framework) and specify the former on the

-    // command line for debugging.

-    if (GTEST_FLAG(break_on_failure)) {

-#if GTEST_OS_WINDOWS

-      // Using DebugBreak on Windows allows gtest to still break into a debugger

-      // when a failure happens and both the --gtest_break_on_failure and

-      // the --gtest_catch_exceptions flags are specified.

-      DebugBreak();

-#else

-      // Dereference NULL through a volatile pointer to prevent the compiler

-      // from removing. We use this rather than abort() or __builtin_trap() for

-      // portability: Symbian doesn't implement abort() well, and some debuggers

-      // don't correctly trap abort().

-      *static_cast<volatile int*>(NULL) = 1;

-#endif  // GTEST_OS_WINDOWS

-    } else if (GTEST_FLAG(throw_on_failure)) {

-#if GTEST_HAS_EXCEPTIONS

-      throw GoogleTestFailureException(result);

-#else

-      // We cannot call abort() as it generates a pop-up in debug mode

-      // that cannot be suppressed in VC 7.1 or below.

-      exit(1);

-#endif

-    }

-  }

-}

-

-// Creates and adds a property to the current TestResult. If a property matching

-// the supplied value already exists, updates its value instead.

-void UnitTest::RecordPropertyForCurrentTest(const char* key,

-                                            const char* value) {

-  const TestProperty test_property(key, value);

-  impl_->current_test_result()->RecordProperty(test_property);

-}

-

-// Runs all tests in this UnitTest object and prints the result.

-// Returns 0 if successful, or 1 otherwise.

-//

-// We don't protect this under mutex_, as we only support calling it

-// from the main thread.

-int UnitTest::Run() {

-  // Captures the value of GTEST_FLAG(catch_exceptions).  This value will be

-  // used for the duration of the program.

-  impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));

-

-#if GTEST_HAS_SEH

-  const bool in_death_test_child_process =

-      internal::GTEST_FLAG(internal_run_death_test).length() > 0;

-

-  // Either the user wants Google Test to catch exceptions thrown by the

-  // tests or this is executing in the context of death test child

-  // process. In either case the user does not want to see pop-up dialogs

-  // about crashes - they are expected.

-  if (impl()->catch_exceptions() || in_death_test_child_process) {

-

-# if !GTEST_OS_WINDOWS_MOBILE

-    // SetErrorMode doesn't exist on CE.

-    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |

-                 SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);

-# endif  // !GTEST_OS_WINDOWS_MOBILE

-

-# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE

-    // Death test children can be terminated with _abort().  On Windows,

-    // _abort() can show a dialog with a warning message.  This forces the

-    // abort message to go to stderr instead.

-    _set_error_mode(_OUT_TO_STDERR);

-# endif

-

-# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE

-    // In the debug version, Visual Studio pops up a separate dialog

-    // offering a choice to debug the aborted program. We need to suppress

-    // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement

-    // executed. Google Test will notify the user of any unexpected

-    // failure via stderr.

-    //

-    // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.

-    // Users of prior VC versions shall suffer the agony and pain of

-    // clicking through the countless debug dialogs.

-    // TODO(vladl@google.com): find a way to suppress the abort dialog() in the

-    // debug mode when compiled with VC 7.1 or lower.

-    if (!GTEST_FLAG(break_on_failure))

-      _set_abort_behavior(

-          0x0,                                    // Clear the following flags:

-          _WRITE_ABORT_MSG | _CALL_REPORTFAULT);  // pop-up window, core dump.

-# endif

-

-  }

-#endif  // GTEST_HAS_SEH

-

-  return internal::HandleExceptionsInMethodIfSupported(

-      impl(),

-      &internal::UnitTestImpl::RunAllTests,

-      "auxiliary test code (environments or event listeners)") ? 0 : 1;

-}

-

-// Returns the working directory when the first TEST() or TEST_F() was

-// executed.

-const char* UnitTest::original_working_dir() const {

-  return impl_->original_working_dir_.c_str();

-}

-

-// Returns the TestCase object for the test that's currently running,

-// or NULL if no test is running.

-// L < mutex_

-const TestCase* UnitTest::current_test_case() const {

-  internal::MutexLock lock(&mutex_);

-  return impl_->current_test_case();

-}

-

-// Returns the TestInfo object for the test that's currently running,

-// or NULL if no test is running.

-// L < mutex_

-const TestInfo* UnitTest::current_test_info() const {

-  internal::MutexLock lock(&mutex_);

-  return impl_->current_test_info();

-}

-

-// Returns the random seed used at the start of the current test run.

-int UnitTest::random_seed() const { return impl_->random_seed(); }

-

-#if GTEST_HAS_PARAM_TEST

-// Returns ParameterizedTestCaseRegistry object used to keep track of

-// value-parameterized tests and instantiate and register them.

-// L < mutex_

-internal::ParameterizedTestCaseRegistry&

-    UnitTest::parameterized_test_registry() {

-  return impl_->parameterized_test_registry();

-}

-#endif  // GTEST_HAS_PARAM_TEST

-

-// Creates an empty UnitTest.

-UnitTest::UnitTest() {

-  impl_ = new internal::UnitTestImpl(this);

-}

-

-// Destructor of UnitTest.

-UnitTest::~UnitTest() {

-  delete impl_;

-}

-

-// Pushes a trace defined by SCOPED_TRACE() on to the per-thread

-// Google Test trace stack.

-// L < mutex_

-void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) {

-  internal::MutexLock lock(&mutex_);

-  impl_->gtest_trace_stack().push_back(trace);

-}

-

-// Pops a trace from the per-thread Google Test trace stack.

-// L < mutex_

-void UnitTest::PopGTestTrace() {

-  internal::MutexLock lock(&mutex_);

-  impl_->gtest_trace_stack().pop_back();

-}

-

-namespace internal {

-

-UnitTestImpl::UnitTestImpl(UnitTest* parent)

-    : parent_(parent),

-#ifdef _MSC_VER

-# pragma warning(push)                    // Saves the current warning state.

-# pragma warning(disable:4355)            // Temporarily disables warning 4355

-                                         // (using this in initializer).

-      default_global_test_part_result_reporter_(this),

-      default_per_thread_test_part_result_reporter_(this),

-# pragma warning(pop)                     // Restores the warning state again.

-#else

-      default_global_test_part_result_reporter_(this),

-      default_per_thread_test_part_result_reporter_(this),

-#endif  // _MSC_VER

-      global_test_part_result_repoter_(

-          &default_global_test_part_result_reporter_),

-      per_thread_test_part_result_reporter_(

-          &default_per_thread_test_part_result_reporter_),

-#if GTEST_HAS_PARAM_TEST

-      parameterized_test_registry_(),

-      parameterized_tests_registered_(false),

-#endif  // GTEST_HAS_PARAM_TEST

-      last_death_test_case_(-1),

-      current_test_case_(NULL),

-      current_test_info_(NULL),

-      ad_hoc_test_result_(),

-      os_stack_trace_getter_(NULL),

-      post_flag_parse_init_performed_(false),

-      random_seed_(0),  // Will be overridden by the flag before first use.

-      random_(0),  // Will be reseeded before first use.

-      elapsed_time_(0),

-#if GTEST_HAS_DEATH_TEST

-      internal_run_death_test_flag_(NULL),

-      death_test_factory_(new DefaultDeathTestFactory),

-#endif

-      // Will be overridden by the flag before first use.

-      catch_exceptions_(false) {

-  listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);

-}

-

-UnitTestImpl::~UnitTestImpl() {

-  // Deletes every TestCase.

-  ForEach(test_cases_, internal::Delete<TestCase>);

-

-  // Deletes every Environment.

-  ForEach(environments_, internal::Delete<Environment>);

-

-  delete os_stack_trace_getter_;

-}

-

-#if GTEST_HAS_DEATH_TEST

-// Disables event forwarding if the control is currently in a death test

-// subprocess. Must not be called before InitGoogleTest.

-void UnitTestImpl::SuppressTestEventsIfInSubprocess() {

-  if (internal_run_death_test_flag_.get() != NULL)

-    listeners()->SuppressEventForwarding();

-}

-#endif  // GTEST_HAS_DEATH_TEST

-

-// Initializes event listeners performing XML output as specified by

-// UnitTestOptions. Must not be called before InitGoogleTest.

-void UnitTestImpl::ConfigureXmlOutput() {

-  const String& output_format = UnitTestOptions::GetOutputFormat();

-  if (output_format == "xml") {

-    listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(

-        UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));

-  } else if (output_format != "") {

-    printf("WARNING: unrecognized output format \"%s\" ignored.\n",

-           output_format.c_str());

-    fflush(stdout);

-  }

-}

-

-#if GTEST_CAN_STREAM_RESULTS_

-// Initializes event listeners for streaming test results in String form.

-// Must not be called before InitGoogleTest.

-void UnitTestImpl::ConfigureStreamingOutput() {

-  const string& target = GTEST_FLAG(stream_result_to);

-  if (!target.empty()) {

-    const size_t pos = target.find(':');

-    if (pos != string::npos) {

-      listeners()->Append(new StreamingListener(target.substr(0, pos),

-                                                target.substr(pos+1)));

-    } else {

-      printf("WARNING: unrecognized streaming target \"%s\" ignored.\n",

-             target.c_str());

-      fflush(stdout);

-    }

-  }

-}

-#endif  // GTEST_CAN_STREAM_RESULTS_

-

-// Performs initialization dependent upon flag values obtained in

-// ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to

-// ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest

-// this function is also called from RunAllTests.  Since this function can be

-// called more than once, it has to be idempotent.

-void UnitTestImpl::PostFlagParsingInit() {

-  // Ensures that this function does not execute more than once.

-  if (!post_flag_parse_init_performed_) {

-    post_flag_parse_init_performed_ = true;

-

-#if GTEST_HAS_DEATH_TEST

-    InitDeathTestSubprocessControlInfo();

-    SuppressTestEventsIfInSubprocess();

-#endif  // GTEST_HAS_DEATH_TEST

-

-    // Registers parameterized tests. This makes parameterized tests

-    // available to the UnitTest reflection API without running

-    // RUN_ALL_TESTS.

-    RegisterParameterizedTests();

-

-    // Configures listeners for XML output. This makes it possible for users

-    // to shut down the default XML output before invoking RUN_ALL_TESTS.

-    ConfigureXmlOutput();

-

-#if GTEST_CAN_STREAM_RESULTS_

-    // Configures listeners for streaming test results to the specified server.

-    ConfigureStreamingOutput();

-#endif  // GTEST_CAN_STREAM_RESULTS_

-  }

-}

-

-// A predicate that checks the name of a TestCase against a known

-// value.

-//

-// This is used for implementation of the UnitTest class only.  We put

-// it in the anonymous namespace to prevent polluting the outer

-// namespace.

-//

-// TestCaseNameIs is copyable.

-class TestCaseNameIs {

- public:

-  // Constructor.

-  explicit TestCaseNameIs(const String& name)

-      : name_(name) {}

-

-  // Returns true iff the name of test_case matches name_.

-  bool operator()(const TestCase* test_case) const {

-    return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;

-  }

-

- private:

-  String name_;

-};

-

-// Finds and returns a TestCase with the given name.  If one doesn't

-// exist, creates one and returns it.  It's the CALLER'S

-// RESPONSIBILITY to ensure that this function is only called WHEN THE

-// TESTS ARE NOT SHUFFLED.

-//

-// Arguments:

-//

-//   test_case_name: name of the test case

-//   type_param:     the name of the test case's type parameter, or NULL if

-//                   this is not a typed or a type-parameterized test case.

-//   set_up_tc:      pointer to the function that sets up the test case

-//   tear_down_tc:   pointer to the function that tears down the test case

-TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,

-                                    const char* type_param,

-                                    Test::SetUpTestCaseFunc set_up_tc,

-                                    Test::TearDownTestCaseFunc tear_down_tc) {

-  // Can we find a TestCase with the given name?

-  const std::vector<TestCase*>::const_iterator test_case =

-      std::find_if(test_cases_.begin(), test_cases_.end(),

-                   TestCaseNameIs(test_case_name));

-

-  if (test_case != test_cases_.end())

-    return *test_case;

-

-  // No.  Let's create one.

-  TestCase* const new_test_case =

-      new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);

-

-  // Is this a death test case?

-  if (internal::UnitTestOptions::MatchesFilter(String(test_case_name),

-                                               kDeathTestCaseFilter)) {

-    // Yes.  Inserts the test case after the last death test case

-    // defined so far.  This only works when the test cases haven't

-    // been shuffled.  Otherwise we may end up running a death test

-    // after a non-death test.

-    ++last_death_test_case_;

-    test_cases_.insert(test_cases_.begin() + last_death_test_case_,

-                       new_test_case);

-  } else {

-    // No.  Appends to the end of the list.

-    test_cases_.push_back(new_test_case);

-  }

-

-  test_case_indices_.push_back(static_cast<int>(test_case_indices_.size()));

-  return new_test_case;

-}

-

-// Helpers for setting up / tearing down the given environment.  They

-// are for use in the ForEach() function.

-static void SetUpEnvironment(Environment* env) { env->SetUp(); }

-static void TearDownEnvironment(Environment* env) { env->TearDown(); }

-

-// Runs all tests in this UnitTest object, prints the result, and

-// returns true if all tests are successful.  If any exception is

-// thrown during a test, the test is considered to be failed, but the

-// rest of the tests will still be run.

-//

-// When parameterized tests are enabled, it expands and registers

-// parameterized tests first in RegisterParameterizedTests().

-// All other functions called from RunAllTests() may safely assume that

-// parameterized tests are ready to be counted and run.

-bool UnitTestImpl::RunAllTests() {

-  // Makes sure InitGoogleTest() was called.

-  if (!GTestIsInitialized()) {

-    printf("%s",

-           "\nThis test program did NOT call ::testing::InitGoogleTest "

-           "before calling RUN_ALL_TESTS().  Please fix it.\n");

-    return false;

-  }

-

-  // Do not run any test if the --help flag was specified.

-  if (g_help_flag)

-    return true;

-

-  // Repeats the call to the post-flag parsing initialization in case the

-  // user didn't call InitGoogleTest.

-  PostFlagParsingInit();

-

-  // Even if sharding is not on, test runners may want to use the

-  // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding

-  // protocol.

-  internal::WriteToShardStatusFileIfNeeded();

-

-  // True iff we are in a subprocess for running a thread-safe-style

-  // death test.

-  bool in_subprocess_for_death_test = false;

-

-#if GTEST_HAS_DEATH_TEST

-  in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);

-#endif  // GTEST_HAS_DEATH_TEST

-

-  const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,

-                                        in_subprocess_for_death_test);

-

-  // Compares the full test names with the filter to decide which

-  // tests to run.

-  const bool has_tests_to_run = FilterTests(should_shard

-                                              ? HONOR_SHARDING_PROTOCOL

-                                              : IGNORE_SHARDING_PROTOCOL) > 0;

-

-  // Lists the tests and exits if the --gtest_list_tests flag was specified.

-  if (GTEST_FLAG(list_tests)) {

-    // This must be called *after* FilterTests() has been called.

-    ListTestsMatchingFilter();

-    return true;

-  }

-

-  random_seed_ = GTEST_FLAG(shuffle) ?

-      GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;

-

-  // True iff at least one test has failed.

-  bool failed = false;

-

-  TestEventListener* repeater = listeners()->repeater();

-

-  repeater->OnTestProgramStart(*parent_);

-

-  // How many times to repeat the tests?  We don't want to repeat them

-  // when we are inside the subprocess of a death test.

-  const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);

-  // Repeats forever if the repeat count is negative.

-  const bool forever = repeat < 0;

-  for (int i = 0; forever || i != repeat; i++) {

-    // We want to preserve failures generated by ad-hoc test

-    // assertions executed before RUN_ALL_TESTS().

-    ClearNonAdHocTestResult();

-

-    const TimeInMillis start = GetTimeInMillis();

-

-    // Shuffles test cases and tests if requested.

-    if (has_tests_to_run && GTEST_FLAG(shuffle)) {

-      random()->Reseed(random_seed_);

-      // This should be done before calling OnTestIterationStart(),

-      // such that a test event listener can see the actual test order

-      // in the event.

-      ShuffleTests();

-    }

-

-    // Tells the unit test event listeners that the tests are about to start.

-    repeater->OnTestIterationStart(*parent_, i);

-

-    // Runs each test case if there is at least one test to run.

-    if (has_tests_to_run) {

-      // Sets up all environments beforehand.

-      repeater->OnEnvironmentsSetUpStart(*parent_);

-      ForEach(environments_, SetUpEnvironment);

-      repeater->OnEnvironmentsSetUpEnd(*parent_);

-

-      // Runs the tests only if there was no fatal failure during global

-      // set-up.

-      if (!Test::HasFatalFailure()) {

-        for (int test_index = 0; test_index < total_test_case_count();

-             test_index++) {

-          GetMutableTestCase(test_index)->Run();

-        }

-      }

-

-      // Tears down all environments in reverse order afterwards.

-      repeater->OnEnvironmentsTearDownStart(*parent_);

-      std::for_each(environments_.rbegin(), environments_.rend(),

-                    TearDownEnvironment);

-      repeater->OnEnvironmentsTearDownEnd(*parent_);

-    }

-

-    elapsed_time_ = GetTimeInMillis() - start;

-

-    // Tells the unit test event listener that the tests have just finished.

-    repeater->OnTestIterationEnd(*parent_, i);

-

-    // Gets the result and clears it.

-    if (!Passed()) {

-      failed = true;

-    }

-

-    // Restores the original test order after the iteration.  This

-    // allows the user to quickly repro a failure that happens in the

-    // N-th iteration without repeating the first (N - 1) iterations.

-    // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in

-    // case the user somehow changes the value of the flag somewhere

-    // (it's always safe to unshuffle the tests).

-    UnshuffleTests();

-

-    if (GTEST_FLAG(shuffle)) {

-      // Picks a new random seed for each iteration.

-      random_seed_ = GetNextRandomSeed(random_seed_);

-    }

-  }

-

-  repeater->OnTestProgramEnd(*parent_);

-

-  return !failed;

-}

-

-// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file

-// if the variable is present. If a file already exists at this location, this

-// function will write over it. If the variable is present, but the file cannot

-// be created, prints an error and exits.

-void WriteToShardStatusFileIfNeeded() {

-  const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);

-  if (test_shard_file != NULL) {

-    FILE* const file = posix::FOpen(test_shard_file, "w");

-    if (file == NULL) {

-      ColoredPrintf(COLOR_RED,

-                    "Could not write to the test shard status file \"%s\" "

-                    "specified by the %s environment variable.\n",

-                    test_shard_file, kTestShardStatusFile);

-      fflush(stdout);

-      exit(EXIT_FAILURE);

-    }

-    fclose(file);

-  }

-}

-

-// Checks whether sharding is enabled by examining the relevant

-// environment variable values. If the variables are present,

-// but inconsistent (i.e., shard_index >= total_shards), prints

-// an error and exits. If in_subprocess_for_death_test, sharding is

-// disabled because it must only be applied to the original test

-// process. Otherwise, we could filter out death tests we intended to execute.

-bool ShouldShard(const char* total_shards_env,

-                 const char* shard_index_env,

-                 bool in_subprocess_for_death_test) {

-  if (in_subprocess_for_death_test) {

-    return false;

-  }

-

-  const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);

-  const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);

-

-  if (total_shards == -1 && shard_index == -1) {

-    return false;

-  } else if (total_shards == -1 && shard_index != -1) {

-    const Message msg = Message()

-      << "Invalid environment variables: you have "

-      << kTestShardIndex << " = " << shard_index

-      << ", but have left " << kTestTotalShards << " unset.\n";

-    ColoredPrintf(COLOR_RED, msg.GetString().c_str());

-    fflush(stdout);

-    exit(EXIT_FAILURE);

-  } else if (total_shards != -1 && shard_index == -1) {

-    const Message msg = Message()

-      << "Invalid environment variables: you have "

-      << kTestTotalShards << " = " << total_shards

-      << ", but have left " << kTestShardIndex << " unset.\n";

-    ColoredPrintf(COLOR_RED, msg.GetString().c_str());

-    fflush(stdout);

-    exit(EXIT_FAILURE);

-  } else if (shard_index < 0 || shard_index >= total_shards) {

-    const Message msg = Message()

-      << "Invalid environment variables: we require 0 <= "

-      << kTestShardIndex << " < " << kTestTotalShards

-      << ", but you have " << kTestShardIndex << "=" << shard_index

-      << ", " << kTestTotalShards << "=" << total_shards << ".\n";

-    ColoredPrintf(COLOR_RED, msg.GetString().c_str());

-    fflush(stdout);

-    exit(EXIT_FAILURE);

-  }

-

-  return total_shards > 1;

-}

-

-// Parses the environment variable var as an Int32. If it is unset,

-// returns default_val. If it is not an Int32, prints an error

-// and aborts.

-Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {

-  const char* str_val = posix::GetEnv(var);

-  if (str_val == NULL) {

-    return default_val;

-  }

-

-  Int32 result;

-  if (!ParseInt32(Message() << "The value of environment variable " << var,

-                  str_val, &result)) {

-    exit(EXIT_FAILURE);

-  }

-  return result;

-}

-

-// Given the total number of shards, the shard index, and the test id,

-// returns true iff the test should be run on this shard. The test id is

-// some arbitrary but unique non-negative integer assigned to each test

-// method. Assumes that 0 <= shard_index < total_shards.

-bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {

-  return (test_id % total_shards) == shard_index;

-}

-

-// Compares the name of each test with the user-specified filter to

-// decide whether the test should be run, then records the result in

-// each TestCase and TestInfo object.

-// If shard_tests == true, further filters tests based on sharding

-// variables in the environment - see

-// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide.

-// Returns the number of tests that should run.

-int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {

-  const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?

-      Int32FromEnvOrDie(kTestTotalShards, -1) : -1;

-  const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?

-      Int32FromEnvOrDie(kTestShardIndex, -1) : -1;

-

-  // num_runnable_tests are the number of tests that will

-  // run across all shards (i.e., match filter and are not disabled).

-  // num_selected_tests are the number of tests to be run on

-  // this shard.

-  int num_runnable_tests = 0;

-  int num_selected_tests = 0;

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    TestCase* const test_case = test_cases_[i];

-    const String &test_case_name = test_case->name();

-    test_case->set_should_run(false);

-

-    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {

-      TestInfo* const test_info = test_case->test_info_list()[j];

-      const String test_name(test_info->name());

-      // A test is disabled if test case name or test name matches

-      // kDisableTestFilter.

-      const bool is_disabled =

-          internal::UnitTestOptions::MatchesFilter(test_case_name,

-                                                   kDisableTestFilter) ||

-          internal::UnitTestOptions::MatchesFilter(test_name,

-                                                   kDisableTestFilter);

-      test_info->is_disabled_ = is_disabled;

-

-      const bool matches_filter =

-          internal::UnitTestOptions::FilterMatchesTest(test_case_name,

-                                                       test_name);

-      test_info->matches_filter_ = matches_filter;

-

-      const bool is_runnable =

-          (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&

-          matches_filter;

-

-      const bool is_selected = is_runnable &&

-          (shard_tests == IGNORE_SHARDING_PROTOCOL ||

-           ShouldRunTestOnShard(total_shards, shard_index,

-                                num_runnable_tests));

-

-      num_runnable_tests += is_runnable;

-      num_selected_tests += is_selected;

-

-      test_info->should_run_ = is_selected;

-      test_case->set_should_run(test_case->should_run() || is_selected);

-    }

-  }

-  return num_selected_tests;

-}

-

-// Prints the names of the tests matching the user-specified filter flag.

-void UnitTestImpl::ListTestsMatchingFilter() {

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    const TestCase* const test_case = test_cases_[i];

-    bool printed_test_case_name = false;

-

-    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {

-      const TestInfo* const test_info =

-          test_case->test_info_list()[j];

-      if (test_info->matches_filter_) {

-        if (!printed_test_case_name) {

-          printed_test_case_name = true;

-          printf("%s.\n", test_case->name());

-        }

-        printf("  %s\n", test_info->name());

-      }

-    }

-  }

-  fflush(stdout);

-}

-

-// Sets the OS stack trace getter.

-//

-// Does nothing if the input and the current OS stack trace getter are

-// the same; otherwise, deletes the old getter and makes the input the

-// current getter.

-void UnitTestImpl::set_os_stack_trace_getter(

-    OsStackTraceGetterInterface* getter) {

-  if (os_stack_trace_getter_ != getter) {

-    delete os_stack_trace_getter_;

-    os_stack_trace_getter_ = getter;

-  }

-}

-

-// Returns the current OS stack trace getter if it is not NULL;

-// otherwise, creates an OsStackTraceGetter, makes it the current

-// getter, and returns it.

-OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {

-  if (os_stack_trace_getter_ == NULL) {

-    os_stack_trace_getter_ = new OsStackTraceGetter;

-  }

-

-  return os_stack_trace_getter_;

-}

-

-// Returns the TestResult for the test that's currently running, or

-// the TestResult for the ad hoc test if no test is running.

-TestResult* UnitTestImpl::current_test_result() {

-  return current_test_info_ ?

-      &(current_test_info_->result_) : &ad_hoc_test_result_;

-}

-

-// Shuffles all test cases, and the tests within each test case,

-// making sure that death tests are still run first.

-void UnitTestImpl::ShuffleTests() {

-  // Shuffles the death test cases.

-  ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_);

-

-  // Shuffles the non-death test cases.

-  ShuffleRange(random(), last_death_test_case_ + 1,

-               static_cast<int>(test_cases_.size()), &test_case_indices_);

-

-  // Shuffles the tests inside each test case.

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    test_cases_[i]->ShuffleTests(random());

-  }

-}

-

-// Restores the test cases and tests to their order before the first shuffle.

-void UnitTestImpl::UnshuffleTests() {

-  for (size_t i = 0; i < test_cases_.size(); i++) {

-    // Unshuffles the tests in each test case.

-    test_cases_[i]->UnshuffleTests();

-    // Resets the index of each test case.

-    test_case_indices_[i] = static_cast<int>(i);

-  }

-}

-

-// Returns the current OS stack trace as a String.

-//

-// The maximum number of stack frames to be included is specified by

-// the gtest_stack_trace_depth flag.  The skip_count parameter

-// specifies the number of top frames to be skipped, which doesn't

-// count against the number of frames to be included.

-//

-// For example, if Foo() calls Bar(), which in turn calls

-// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in

-// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.

-String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,

-                                       int skip_count) {

-  // We pass skip_count + 1 to skip this wrapper function in addition

-  // to what the user really wants to skip.

-  return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);

-}

-

-// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to

-// suppress unreachable code warnings.

-namespace {

-class ClassUniqueToAlwaysTrue {};

-}

-

-bool IsTrue(bool condition) { return condition; }

-

-bool AlwaysTrue() {

-#if GTEST_HAS_EXCEPTIONS

-  // This condition is always false so AlwaysTrue() never actually throws,

-  // but it makes the compiler think that it may throw.

-  if (IsTrue(false))

-    throw ClassUniqueToAlwaysTrue();

-#endif  // GTEST_HAS_EXCEPTIONS

-  return true;

-}

-

-// If *pstr starts with the given prefix, modifies *pstr to be right

-// past the prefix and returns true; otherwise leaves *pstr unchanged

-// and returns false.  None of pstr, *pstr, and prefix can be NULL.

-bool SkipPrefix(const char* prefix, const char** pstr) {

-  const size_t prefix_len = strlen(prefix);

-  if (strncmp(*pstr, prefix, prefix_len) == 0) {

-    *pstr += prefix_len;

-    return true;

-  }

-  return false;

-}

-

-// Parses a string as a command line flag.  The string should have

-// the format "--flag=value".  When def_optional is true, the "=value"

-// part can be omitted.

-//

-// Returns the value of the flag, or NULL if the parsing failed.

-const char* ParseFlagValue(const char* str,

-                           const char* flag,

-                           bool def_optional) {

-  // str and flag must not be NULL.

-  if (str == NULL || flag == NULL) return NULL;

-

-  // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.

-  const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag);

-  const size_t flag_len = flag_str.length();

-  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;

-

-  // Skips the flag name.

-  const char* flag_end = str + flag_len;

-

-  // When def_optional is true, it's OK to not have a "=value" part.

-  if (def_optional && (flag_end[0] == '\0')) {

-    return flag_end;

-  }

-

-  // If def_optional is true and there are more characters after the

-  // flag name, or if def_optional is false, there must be a '=' after

-  // the flag name.

-  if (flag_end[0] != '=') return NULL;

-

-  // Returns the string after "=".

-  return flag_end + 1;

-}

-

-// Parses a string for a bool flag, in the form of either

-// "--flag=value" or "--flag".

-//

-// In the former case, the value is taken as true as long as it does

-// not start with '0', 'f', or 'F'.

-//

-// In the latter case, the value is taken as true.

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-bool ParseBoolFlag(const char* str, const char* flag, bool* value) {

-  // Gets the value of the flag as a string.

-  const char* const value_str = ParseFlagValue(str, flag, true);

-

-  // Aborts if the parsing failed.

-  if (value_str == NULL) return false;

-

-  // Converts the string value to a bool.

-  *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');

-  return true;

-}

-

-// Parses a string for an Int32 flag, in the form of

-// "--flag=value".

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {

-  // Gets the value of the flag as a string.

-  const char* const value_str = ParseFlagValue(str, flag, false);

-

-  // Aborts if the parsing failed.

-  if (value_str == NULL) return false;

-

-  // Sets *value to the value of the flag.

-  return ParseInt32(Message() << "The value of flag --" << flag,

-                    value_str, value);

-}

-

-// Parses a string for a string flag, in the form of

-// "--flag=value".

-//

-// On success, stores the value of the flag in *value, and returns

-// true.  On failure, returns false without changing *value.

-bool ParseStringFlag(const char* str, const char* flag, String* value) {

-  // Gets the value of the flag as a string.

-  const char* const value_str = ParseFlagValue(str, flag, false);

-

-  // Aborts if the parsing failed.

-  if (value_str == NULL) return false;

-

-  // Sets *value to the value of the flag.

-  *value = value_str;

-  return true;

-}

-

-// Determines whether a string has a prefix that Google Test uses for its

-// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.

-// If Google Test detects that a command line flag has its prefix but is not

-// recognized, it will print its help message. Flags starting with

-// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test

-// internal flags and do not trigger the help message.

-static bool HasGoogleTestFlagPrefix(const char* str) {

-  return (SkipPrefix("--", &str) ||

-          SkipPrefix("-", &str) ||

-          SkipPrefix("/", &str)) &&

-         !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&

-         (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||

-          SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));

-}

-

-// Prints a string containing code-encoded text.  The following escape

-// sequences can be used in the string to control the text color:

-//

-//   @@    prints a single '@' character.

-//   @R    changes the color to red.

-//   @G    changes the color to green.

-//   @Y    changes the color to yellow.

-//   @D    changes to the default terminal text color.

-//

-// TODO(wan@google.com): Write tests for this once we add stdout

-// capturing to Google Test.

-static void PrintColorEncoded(const char* str) {

-  GTestColor color = COLOR_DEFAULT;  // The current color.

-

-  // Conceptually, we split the string into segments divided by escape

-  // sequences.  Then we print one segment at a time.  At the end of

-  // each iteration, the str pointer advances to the beginning of the

-  // next segment.

-  for (;;) {

-    const char* p = strchr(str, '@');

-    if (p == NULL) {

-      ColoredPrintf(color, "%s", str);

-      return;

-    }

-

-    ColoredPrintf(color, "%s", String(str, p - str).c_str());

-

-    const char ch = p[1];

-    str = p + 2;

-    if (ch == '@') {

-      ColoredPrintf(color, "@");

-    } else if (ch == 'D') {

-      color = COLOR_DEFAULT;

-    } else if (ch == 'R') {

-      color = COLOR_RED;

-    } else if (ch == 'G') {

-      color = COLOR_GREEN;

-    } else if (ch == 'Y') {

-      color = COLOR_YELLOW;

-    } else {

-      --str;

-    }

-  }

-}

-

-static const char kColorEncodedHelpMessage[] =

-"This program contains tests written using " GTEST_NAME_ ". You can use the\n"

-"following command line flags to control its behavior:\n"

-"\n"

-"Test Selection:\n"

-"  @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"

-"      List the names of all tests instead of running them. The name of\n"

-"      TEST(Foo, Bar) is \"Foo.Bar\".\n"

-"  @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"

-    "[@G-@YNEGATIVE_PATTERNS]@D\n"

-"      Run only the tests whose name matches one of the positive patterns but\n"

-"      none of the negative patterns. '?' matches any single character; '*'\n"

-"      matches any substring; ':' separates two patterns.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"

-"      Run all disabled tests too.\n"

-"\n"

-"Test Execution:\n"

-"  @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"

-"      Run the tests repeatedly; use a negative count to repeat forever.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"

-"      Randomize tests' orders on every iteration.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"

-"      Random number seed to use for shuffling test orders (between 1 and\n"

-"      99999, or 0 to use a seed based on the current time).\n"

-"\n"

-"Test Output:\n"

-"  @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"

-"      Enable/disable colored output. The default is @Gauto@D.\n"

-"  -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"

-"      Don't print the elapsed time of each test.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G"

-    GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"

-"      Generate an XML report in the given directory or with the given file\n"

-"      name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"

-#if GTEST_CAN_STREAM_RESULTS_

-"  @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"

-"      Stream test results to the given server.\n"

-#endif  // GTEST_CAN_STREAM_RESULTS_

-"\n"

-"Assertion Behavior:\n"

-#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS

-"  @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"

-"      Set the default death test style.\n"

-#endif  // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS

-"  @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"

-"      Turn assertion failures into debugger break-points.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"

-"      Turn assertion failures into C++ exceptions.\n"

-"  @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"

-"      Do not report exceptions as test failures. Instead, allow them\n"

-"      to crash the program or throw a pop-up (on Windows).\n"

-"\n"

-"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "

-    "the corresponding\n"

-"environment variable of a flag (all letters in upper-case). For example, to\n"

-"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_

-    "color=no@D or set\n"

-"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"

-"\n"

-"For more information, please read the " GTEST_NAME_ " documentation at\n"

-"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"

-"(not one in your own code or tests), please report it to\n"

-"@G<" GTEST_DEV_EMAIL_ ">@D.\n";

-

-// Parses the command line for Google Test flags, without initializing

-// other parts of Google Test.  The type parameter CharType can be

-// instantiated to either char or wchar_t.

-template <typename CharType>

-void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {

-  for (int i = 1; i < *argc; i++) {

-    const String arg_string = StreamableToString(argv[i]);

-    const char* const arg = arg_string.c_str();

-

-    using internal::ParseBoolFlag;

-    using internal::ParseInt32Flag;

-    using internal::ParseStringFlag;

-

-    // Do we see a Google Test flag?

-    if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,

-                      &GTEST_FLAG(also_run_disabled_tests)) ||

-        ParseBoolFlag(arg, kBreakOnFailureFlag,

-                      &GTEST_FLAG(break_on_failure)) ||

-        ParseBoolFlag(arg, kCatchExceptionsFlag,

-                      &GTEST_FLAG(catch_exceptions)) ||

-        ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||

-        ParseStringFlag(arg, kDeathTestStyleFlag,

-                        &GTEST_FLAG(death_test_style)) ||

-        ParseBoolFlag(arg, kDeathTestUseFork,

-                      &GTEST_FLAG(death_test_use_fork)) ||

-        ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||

-        ParseStringFlag(arg, kInternalRunDeathTestFlag,

-                        &GTEST_FLAG(internal_run_death_test)) ||

-        ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||

-        ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||

-        ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||

-        ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||

-        ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||

-        ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||

-        ParseInt32Flag(arg, kStackTraceDepthFlag,

-                       &GTEST_FLAG(stack_trace_depth)) ||

-        ParseStringFlag(arg, kStreamResultToFlag,

-                        &GTEST_FLAG(stream_result_to)) ||

-        ParseBoolFlag(arg, kThrowOnFailureFlag,

-                      &GTEST_FLAG(throw_on_failure))

-        ) {

-      // Yes.  Shift the remainder of the argv list left by one.  Note

-      // that argv has (*argc + 1) elements, the last one always being

-      // NULL.  The following loop moves the trailing NULL element as

-      // well.

-      for (int j = i; j != *argc; j++) {

-        argv[j] = argv[j + 1];

-      }

-

-      // Decrements the argument count.

-      (*argc)--;

-

-      // We also need to decrement the iterator as we just removed

-      // an element.

-      i--;

-    } else if (arg_string == "--help" || arg_string == "-h" ||

-               arg_string == "-?" || arg_string == "/?" ||

-               HasGoogleTestFlagPrefix(arg)) {

-      // Both help flag and unrecognized Google Test flags (excluding

-      // internal ones) trigger help display.

-      g_help_flag = true;

-    }

-  }

-

-  if (g_help_flag) {

-    // We print the help here instead of in RUN_ALL_TESTS(), as the

-    // latter may not be called at all if the user is using Google

-    // Test with another testing framework.

-    PrintColorEncoded(kColorEncodedHelpMessage);

-  }

-}

-

-// Parses the command line for Google Test flags, without initializing

-// other parts of Google Test.

-void ParseGoogleTestFlagsOnly(int* argc, char** argv) {

-  ParseGoogleTestFlagsOnlyImpl(argc, argv);

-}

-void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {

-  ParseGoogleTestFlagsOnlyImpl(argc, argv);

-}

-

-// The internal implementation of InitGoogleTest().

-//

-// The type parameter CharType can be instantiated to either char or

-// wchar_t.

-template <typename CharType>

-void InitGoogleTestImpl(int* argc, CharType** argv) {

-  g_init_gtest_count++;

-

-  // We don't want to run the initialization code twice.

-  if (g_init_gtest_count != 1) return;

-

-  if (*argc <= 0) return;

-

-  internal::g_executable_path = internal::StreamableToString(argv[0]);

-

-#if GTEST_HAS_DEATH_TEST

-

-  g_argvs.clear();

-  for (int i = 0; i != *argc; i++) {

-    g_argvs.push_back(StreamableToString(argv[i]));

-  }

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-  ParseGoogleTestFlagsOnly(argc, argv);

-  GetUnitTestImpl()->PostFlagParsingInit();

-}

-

-}  // namespace internal

-

-// Initializes Google Test.  This must be called before calling

-// RUN_ALL_TESTS().  In particular, it parses a command line for the

-// flags that Google Test recognizes.  Whenever a Google Test flag is

-// seen, it is removed from argv, and *argc is decremented.

-//

-// No value is returned.  Instead, the Google Test flag variables are

-// updated.

-//

-// Calling the function for the second time has no user-visible effect.

-void InitGoogleTest(int* argc, char** argv) {

-  internal::InitGoogleTestImpl(argc, argv);

-}

-

-// This overloaded version can be used in Windows programs compiled in

-// UNICODE mode.

-void InitGoogleTest(int* argc, wchar_t** argv) {

-  internal::InitGoogleTestImpl(argc, argv);

-}

-

-}  // namespace testing

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// The Google C++ Testing Framework (Google Test)
+
+#include "gtest/gtest.h"
+#include "gtest/gtest-spi.h"
+
+#include <ctype.h>
+#include <math.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#include <algorithm>
+#include <ostream>  // NOLINT
+#include <sstream>
+#include <vector>
+
+#if GTEST_OS_LINUX
+
+// TODO(kenton@google.com): Use autoconf to detect availability of
+// gettimeofday().
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+
+# include <fcntl.h>  // NOLINT
+# include <limits.h>  // NOLINT
+# include <sched.h>  // NOLINT
+// Declares vsnprintf().  This header is not available on Windows.
+# include <strings.h>  // NOLINT
+# include <sys/mman.h>  // NOLINT
+# include <sys/time.h>  // NOLINT
+# include <unistd.h>  // NOLINT
+# include <string>
+
+#elif GTEST_OS_SYMBIAN
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+# include <sys/time.h>  // NOLINT
+
+#elif GTEST_OS_ZOS
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+# include <sys/time.h>  // NOLINT
+
+// On z/OS we additionally need strings.h for strcasecmp.
+# include <strings.h>  // NOLINT
+
+#elif GTEST_OS_WINDOWS_MOBILE  // We are on Windows CE.
+
+# include <windows.h>  // NOLINT
+
+#elif GTEST_OS_WINDOWS  // We are on Windows proper.
+
+# include <io.h>  // NOLINT
+# include <sys/timeb.h>  // NOLINT
+# include <sys/types.h>  // NOLINT
+# include <sys/stat.h>  // NOLINT
+
+# if GTEST_OS_WINDOWS_MINGW
+// MinGW has gettimeofday() but not _ftime64().
+// TODO(kenton@google.com): Use autoconf to detect availability of
+//   gettimeofday().
+// TODO(kenton@google.com): There are other ways to get the time on
+//   Windows, like GetTickCount() or GetSystemTimeAsFileTime().  MinGW
+//   supports these.  consider using them instead.
+#  define GTEST_HAS_GETTIMEOFDAY_ 1
+#  include <sys/time.h>  // NOLINT
+# endif  // GTEST_OS_WINDOWS_MINGW
+
+// cpplint thinks that the header is already included, so we want to
+// silence it.
+# include <windows.h>  // NOLINT
+
+#else
+
+// Assume other platforms have gettimeofday().
+// TODO(kenton@google.com): Use autoconf to detect availability of
+//   gettimeofday().
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+
+// cpplint thinks that the header is already included, so we want to
+// silence it.
+# include <sys/time.h>  // NOLINT
+# include <unistd.h>  // NOLINT
+
+#endif  // GTEST_OS_LINUX
+
+#if GTEST_HAS_EXCEPTIONS
+# include <stdexcept>
+#endif
+
+#if GTEST_CAN_STREAM_RESULTS_
+# include <arpa/inet.h>  // NOLINT
+# include <netdb.h>  // NOLINT
+#endif
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+#if GTEST_OS_WINDOWS
+# define vsnprintf _vsnprintf
+#endif  // GTEST_OS_WINDOWS
+
+namespace testing {
+
+using internal::CountIf;
+using internal::ForEach;
+using internal::GetElementOr;
+using internal::Shuffle;
+
+// Constants.
+
+// A test whose test case name or test name matches this filter is
+// disabled and not run.
+static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
+
+// A test case whose name matches this filter is considered a death
+// test case and will be run before test cases whose name doesn't
+// match this filter.
+static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";
+
+// A test filter that matches everything.
+static const char kUniversalFilter[] = "*";
+
+// The default output file for XML output.
+static const char kDefaultOutputFile[] = "test_detail.xml";
+
+// The environment variable name for the test shard index.
+static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
+// The environment variable name for the total number of test shards.
+static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
+// The environment variable name for the test shard status file.
+static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
+
+namespace internal {
+
+// The text used in failure messages to indicate the start of the
+// stack trace.
+const char kStackTraceMarker[] = "\nStack trace:\n";
+
+// g_help_flag is true iff the --help flag or an equivalent form is
+// specified on the command line.
+bool g_help_flag = false;
+
+}  // namespace internal
+
+GTEST_DEFINE_bool_(
+    also_run_disabled_tests,
+    internal::BoolFromGTestEnv("also_run_disabled_tests", false),
+    "Run disabled tests too, in addition to the tests normally being run.");
+
+GTEST_DEFINE_bool_(
+    break_on_failure,
+    internal::BoolFromGTestEnv("break_on_failure", false),
+    "True iff a failed assertion should be a debugger break-point.");
+
+GTEST_DEFINE_bool_(
+    catch_exceptions,
+    internal::BoolFromGTestEnv("catch_exceptions", true),
+    "True iff " GTEST_NAME_
+    " should catch exceptions and treat them as test failures.");
+
+GTEST_DEFINE_string_(
+    color,
+    internal::StringFromGTestEnv("color", "auto"),
+    "Whether to use colors in the output.  Valid values: yes, no, "
+    "and auto.  'auto' means to use colors if the output is "
+    "being sent to a terminal and the TERM environment variable "
+    "is set to xterm, xterm-color, xterm-256color, linux or cygwin.");
+
+GTEST_DEFINE_string_(
+    filter,
+    internal::StringFromGTestEnv("filter", kUniversalFilter),
+    "A colon-separated list of glob (not regex) patterns "
+    "for filtering the tests to run, optionally followed by a "
+    "'-' and a : separated list of negative patterns (tests to "
+    "exclude).  A test is run if it matches one of the positive "
+    "patterns and does not match any of the negative patterns.");
+
+GTEST_DEFINE_bool_(list_tests, false,
+                   "List all tests without running them.");
+
+GTEST_DEFINE_string_(
+    output,
+    internal::StringFromGTestEnv("output", ""),
+    "A format (currently must be \"xml\"), optionally followed "
+    "by a colon and an output file name or directory. A directory "
+    "is indicated by a trailing pathname separator. "
+    "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
+    "If a directory is specified, output files will be created "
+    "within that directory, with file-names based on the test "
+    "executable's name and, if necessary, made unique by adding "
+    "digits.");
+
+GTEST_DEFINE_bool_(
+    print_time,
+    internal::BoolFromGTestEnv("print_time", true),
+    "True iff " GTEST_NAME_
+    " should display elapsed time in text output.");
+
+GTEST_DEFINE_int32_(
+    random_seed,
+    internal::Int32FromGTestEnv("random_seed", 0),
+    "Random number seed to use when shuffling test orders.  Must be in range "
+    "[1, 99999], or 0 to use a seed based on the current time.");
+
+GTEST_DEFINE_int32_(
+    repeat,
+    internal::Int32FromGTestEnv("repeat", 1),
+    "How many times to repeat each test.  Specify a negative number "
+    "for repeating forever.  Useful for shaking out flaky tests.");
+
+GTEST_DEFINE_bool_(
+    show_internal_stack_frames, false,
+    "True iff " GTEST_NAME_ " should include internal stack frames when "
+    "printing test failure stack traces.");
+
+GTEST_DEFINE_bool_(
+    shuffle,
+    internal::BoolFromGTestEnv("shuffle", false),
+    "True iff " GTEST_NAME_
+    " should randomize tests' order on every run.");
+
+GTEST_DEFINE_int32_(
+    stack_trace_depth,
+    internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
+    "The maximum number of stack frames to print when an "
+    "assertion fails.  The valid range is 0 through 100, inclusive.");
+
+GTEST_DEFINE_string_(
+    stream_result_to,
+    internal::StringFromGTestEnv("stream_result_to", ""),
+    "This flag specifies the host name and the port number on which to stream "
+    "test results. Example: \"localhost:555\". The flag is effective only on "
+    "Linux.");
+
+GTEST_DEFINE_bool_(
+    throw_on_failure,
+    internal::BoolFromGTestEnv("throw_on_failure", false),
+    "When this flag is specified, a failed assertion will throw an exception "
+    "if exceptions are enabled or exit the program with a non-zero code "
+    "otherwise.");
+
+namespace internal {
+
+// Generates a random number from [0, range), using a Linear
+// Congruential Generator (LCG).  Crashes if 'range' is 0 or greater
+// than kMaxRange.
+UInt32 Random::Generate(UInt32 range) {
+  // These constants are the same as are used in glibc's rand(3).
+  state_ = (1103515245U*state_ + 12345U) % kMaxRange;
+
+  GTEST_CHECK_(range > 0)
+      << "Cannot generate a number in the range [0, 0).";
+  GTEST_CHECK_(range <= kMaxRange)
+      << "Generation of a number in [0, " << range << ") was requested, "
+      << "but this can only generate numbers in [0, " << kMaxRange << ").";
+
+  // Converting via modulus introduces a bit of downward bias, but
+  // it's simple, and a linear congruential generator isn't too good
+  // to begin with.
+  return state_ % range;
+}
+
+// GTestIsInitialized() returns true iff the user has initialized
+// Google Test.  Useful for catching the user mistake of not initializing
+// Google Test before calling RUN_ALL_TESTS().
+//
+// A user must call testing::InitGoogleTest() to initialize Google
+// Test.  g_init_gtest_count is set to the number of times
+// InitGoogleTest() has been called.  We don't protect this variable
+// under a mutex as it is only accessed in the main thread.
+int g_init_gtest_count = 0;
+static bool GTestIsInitialized() { return g_init_gtest_count != 0; }
+
+// Iterates over a vector of TestCases, keeping a running sum of the
+// results of calling a given int-returning method on each.
+// Returns the sum.
+static int SumOverTestCaseList(const std::vector<TestCase*>& case_list,
+                               int (TestCase::*method)() const) {
+  int sum = 0;
+  for (size_t i = 0; i < case_list.size(); i++) {
+    sum += (case_list[i]->*method)();
+  }
+  return sum;
+}
+
+// Returns true iff the test case passed.
+static bool TestCasePassed(const TestCase* test_case) {
+  return test_case->should_run() && test_case->Passed();
+}
+
+// Returns true iff the test case failed.
+static bool TestCaseFailed(const TestCase* test_case) {
+  return test_case->should_run() && test_case->Failed();
+}
+
+// Returns true iff test_case contains at least one test that should
+// run.
+static bool ShouldRunTestCase(const TestCase* test_case) {
+  return test_case->should_run();
+}
+
+// AssertHelper constructor.
+AssertHelper::AssertHelper(TestPartResult::Type type,
+                           const char* file,
+                           int line,
+                           const char* message)
+    : data_(new AssertHelperData(type, file, line, message)) {
+}
+
+AssertHelper::~AssertHelper() {
+  delete data_;
+}
+
+// Message assignment, for assertion streaming support.
+void AssertHelper::operator=(const Message& message) const {
+  UnitTest::GetInstance()->
+    AddTestPartResult(data_->type, data_->file, data_->line,
+                      AppendUserMessage(data_->message, message),
+                      UnitTest::GetInstance()->impl()
+                      ->CurrentOsStackTraceExceptTop(1)
+                      // Skips the stack frame for this function itself.
+                      );  // NOLINT
+}
+
+// Mutex for linked pointers.
+GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);
+
+// Application pathname gotten in InitGoogleTest.
+String g_executable_path;
+
+// Returns the current application's name, removing directory path if that
+// is present.
+FilePath GetCurrentExecutableName() {
+  FilePath result;
+
+#if GTEST_OS_WINDOWS
+  result.Set(FilePath(g_executable_path).RemoveExtension("exe"));
+#else
+  result.Set(FilePath(g_executable_path));
+#endif  // GTEST_OS_WINDOWS
+
+  return result.RemoveDirectoryName();
+}
+
+// Functions for processing the gtest_output flag.
+
+// Returns the output format, or "" for normal printed output.
+String UnitTestOptions::GetOutputFormat() {
+  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
+  if (gtest_output_flag == NULL) return String("");
+
+  const char* const colon = strchr(gtest_output_flag, ':');
+  return (colon == NULL) ?
+      String(gtest_output_flag) :
+      String(gtest_output_flag, colon - gtest_output_flag);
+}
+
+// Returns the name of the requested output file, or the default if none
+// was explicitly specified.
+String UnitTestOptions::GetAbsolutePathToOutputFile() {
+  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
+  if (gtest_output_flag == NULL)
+    return String("");
+
+  const char* const colon = strchr(gtest_output_flag, ':');
+  if (colon == NULL)
+    return String(internal::FilePath::ConcatPaths(
+               internal::FilePath(
+                   UnitTest::GetInstance()->original_working_dir()),
+               internal::FilePath(kDefaultOutputFile)).ToString() );
+
+  internal::FilePath output_name(colon + 1);
+  if (!output_name.IsAbsolutePath())
+    // TODO(wan@google.com): on Windows \some\path is not an absolute
+    // path (as its meaning depends on the current drive), yet the
+    // following logic for turning it into an absolute path is wrong.
+    // Fix it.
+    output_name = internal::FilePath::ConcatPaths(
+        internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
+        internal::FilePath(colon + 1));
+
+  if (!output_name.IsDirectory())
+    return output_name.ToString();
+
+  internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
+      output_name, internal::GetCurrentExecutableName(),
+      GetOutputFormat().c_str()));
+  return result.ToString();
+}
+
+// Returns true iff the wildcard pattern matches the string.  The
+// first ':' or '\0' character in pattern marks the end of it.
+//
+// This recursive algorithm isn't very efficient, but is clear and
+// works well enough for matching test names, which are short.
+bool UnitTestOptions::PatternMatchesString(const char *pattern,
+                                           const char *str) {
+  switch (*pattern) {
+    case '\0':
+    case ':':  // Either ':' or '\0' marks the end of the pattern.
+      return *str == '\0';
+    case '?':  // Matches any single character.
+      return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);
+    case '*':  // Matches any string (possibly empty) of characters.
+      return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||
+          PatternMatchesString(pattern + 1, str);
+    default:  // Non-special character.  Matches itself.
+      return *pattern == *str &&
+          PatternMatchesString(pattern + 1, str + 1);
+  }
+}
+
+bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) {
+  const char *cur_pattern = filter;
+  for (;;) {
+    if (PatternMatchesString(cur_pattern, name.c_str())) {
+      return true;
+    }
+
+    // Finds the next pattern in the filter.
+    cur_pattern = strchr(cur_pattern, ':');
+
+    // Returns if no more pattern can be found.
+    if (cur_pattern == NULL) {
+      return false;
+    }
+
+    // Skips the pattern separater (the ':' character).
+    cur_pattern++;
+  }
+}
+
+// TODO(keithray): move String function implementations to gtest-string.cc.
+
+// Returns true iff the user-specified filter matches the test case
+// name and the test name.
+bool UnitTestOptions::FilterMatchesTest(const String &test_case_name,
+                                        const String &test_name) {
+  const String& full_name = String::Format("%s.%s",
+                                           test_case_name.c_str(),
+                                           test_name.c_str());
+
+  // Split --gtest_filter at '-', if there is one, to separate into
+  // positive filter and negative filter portions
+  const char* const p = GTEST_FLAG(filter).c_str();
+  const char* const dash = strchr(p, '-');
+  String positive;
+  String negative;
+  if (dash == NULL) {
+    positive = GTEST_FLAG(filter).c_str();  // Whole string is a positive filter
+    negative = String("");
+  } else {
+    positive = String(p, dash - p);  // Everything up to the dash
+    negative = String(dash+1);       // Everything after the dash
+    if (positive.empty()) {
+      // Treat '-test1' as the same as '*-test1'
+      positive = kUniversalFilter;
+    }
+  }
+
+  // A filter is a colon-separated list of patterns.  It matches a
+  // test if any pattern in it matches the test.
+  return (MatchesFilter(full_name, positive.c_str()) &&
+          !MatchesFilter(full_name, negative.c_str()));
+}
+
+#if GTEST_HAS_SEH
+// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
+// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+// This function is useful as an __except condition.
+int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
+  // Google Test should handle a SEH exception if:
+  //   1. the user wants it to, AND
+  //   2. this is not a breakpoint exception, AND
+  //   3. this is not a C++ exception (VC++ implements them via SEH,
+  //      apparently).
+  //
+  // SEH exception code for C++ exceptions.
+  // (see http://support.microsoft.com/kb/185294 for more information).
+  const DWORD kCxxExceptionCode = 0xe06d7363;
+
+  bool should_handle = true;
+
+  if (!GTEST_FLAG(catch_exceptions))
+    should_handle = false;
+  else if (exception_code == EXCEPTION_BREAKPOINT)
+    should_handle = false;
+  else if (exception_code == kCxxExceptionCode)
+    should_handle = false;
+
+  return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
+}
+#endif  // GTEST_HAS_SEH
+
+}  // namespace internal
+
+// The c'tor sets this object as the test part result reporter used by
+// Google Test.  The 'result' parameter specifies where to report the
+// results. Intercepts only failures from the current thread.
+ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
+    TestPartResultArray* result)
+    : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),
+      result_(result) {
+  Init();
+}
+
+// The c'tor sets this object as the test part result reporter used by
+// Google Test.  The 'result' parameter specifies where to report the
+// results.
+ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
+    InterceptMode intercept_mode, TestPartResultArray* result)
+    : intercept_mode_(intercept_mode),
+      result_(result) {
+  Init();
+}
+
+void ScopedFakeTestPartResultReporter::Init() {
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
+    old_reporter_ = impl->GetGlobalTestPartResultReporter();
+    impl->SetGlobalTestPartResultReporter(this);
+  } else {
+    old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
+    impl->SetTestPartResultReporterForCurrentThread(this);
+  }
+}
+
+// The d'tor restores the test part result reporter used by Google Test
+// before.
+ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
+    impl->SetGlobalTestPartResultReporter(old_reporter_);
+  } else {
+    impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
+  }
+}
+
+// Increments the test part result count and remembers the result.
+// This method is from the TestPartResultReporterInterface interface.
+void ScopedFakeTestPartResultReporter::ReportTestPartResult(
+    const TestPartResult& result) {
+  result_->Append(result);
+}
+
+namespace internal {
+
+// Returns the type ID of ::testing::Test.  We should always call this
+// instead of GetTypeId< ::testing::Test>() to get the type ID of
+// testing::Test.  This is to work around a suspected linker bug when
+// using Google Test as a framework on Mac OS X.  The bug causes
+// GetTypeId< ::testing::Test>() to return different values depending
+// on whether the call is from the Google Test framework itself or
+// from user test code.  GetTestTypeId() is guaranteed to always
+// return the same value, as it always calls GetTypeId<>() from the
+// gtest.cc, which is within the Google Test framework.
+TypeId GetTestTypeId() {
+  return GetTypeId<Test>();
+}
+
+// The value of GetTestTypeId() as seen from within the Google Test
+// library.  This is solely for testing GetTestTypeId().
+extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
+
+// This predicate-formatter checks that 'results' contains a test part
+// failure of the given type and that the failure message contains the
+// given substring.
+AssertionResult HasOneFailure(const char* /* results_expr */,
+                              const char* /* type_expr */,
+                              const char* /* substr_expr */,
+                              const TestPartResultArray& results,
+                              TestPartResult::Type type,
+                              const string& substr) {
+  const String expected(type == TestPartResult::kFatalFailure ?
+                        "1 fatal failure" :
+                        "1 non-fatal failure");
+  Message msg;
+  if (results.size() != 1) {
+    msg << "Expected: " << expected << "\n"
+        << "  Actual: " << results.size() << " failures";
+    for (int i = 0; i < results.size(); i++) {
+      msg << "\n" << results.GetTestPartResult(i);
+    }
+    return AssertionFailure() << msg;
+  }
+
+  const TestPartResult& r = results.GetTestPartResult(0);
+  if (r.type() != type) {
+    return AssertionFailure() << "Expected: " << expected << "\n"
+                              << "  Actual:\n"
+                              << r;
+  }
+
+  if (strstr(r.message(), substr.c_str()) == NULL) {
+    return AssertionFailure() << "Expected: " << expected << " containing \""
+                              << substr << "\"\n"
+                              << "  Actual:\n"
+                              << r;
+  }
+
+  return AssertionSuccess();
+}
+
+// The constructor of SingleFailureChecker remembers where to look up
+// test part results, what type of failure we expect, and what
+// substring the failure message should contain.
+SingleFailureChecker:: SingleFailureChecker(
+    const TestPartResultArray* results,
+    TestPartResult::Type type,
+    const string& substr)
+    : results_(results),
+      type_(type),
+      substr_(substr) {}
+
+// The destructor of SingleFailureChecker verifies that the given
+// TestPartResultArray contains exactly one failure that has the given
+// type and contains the given substring.  If that's not the case, a
+// non-fatal failure will be generated.
+SingleFailureChecker::~SingleFailureChecker() {
+  EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
+}
+
+DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
+    UnitTestImpl* unit_test) : unit_test_(unit_test) {}
+
+void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
+    const TestPartResult& result) {
+  unit_test_->current_test_result()->AddTestPartResult(result);
+  unit_test_->listeners()->repeater()->OnTestPartResult(result);
+}
+
+DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
+    UnitTestImpl* unit_test) : unit_test_(unit_test) {}
+
+void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
+    const TestPartResult& result) {
+  unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
+}
+
+// Returns the global test part result reporter.
+TestPartResultReporterInterface*
+UnitTestImpl::GetGlobalTestPartResultReporter() {
+  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
+  return global_test_part_result_repoter_;
+}
+
+// Sets the global test part result reporter.
+void UnitTestImpl::SetGlobalTestPartResultReporter(
+    TestPartResultReporterInterface* reporter) {
+  internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
+  global_test_part_result_repoter_ = reporter;
+}
+
+// Returns the test part result reporter for the current thread.
+TestPartResultReporterInterface*
+UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
+  return per_thread_test_part_result_reporter_.get();
+}
+
+// Sets the test part result reporter for the current thread.
+void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
+    TestPartResultReporterInterface* reporter) {
+  per_thread_test_part_result_reporter_.set(reporter);
+}
+
+// Gets the number of successful test cases.
+int UnitTestImpl::successful_test_case_count() const {
+  return CountIf(test_cases_, TestCasePassed);
+}
+
+// Gets the number of failed test cases.
+int UnitTestImpl::failed_test_case_count() const {
+  return CountIf(test_cases_, TestCaseFailed);
+}
+
+// Gets the number of all test cases.
+int UnitTestImpl::total_test_case_count() const {
+  return static_cast<int>(test_cases_.size());
+}
+
+// Gets the number of all test cases that contain at least one test
+// that should run.
+int UnitTestImpl::test_case_to_run_count() const {
+  return CountIf(test_cases_, ShouldRunTestCase);
+}
+
+// Gets the number of successful tests.
+int UnitTestImpl::successful_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);
+}
+
+// Gets the number of failed tests.
+int UnitTestImpl::failed_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);
+}
+
+// Gets the number of disabled tests.
+int UnitTestImpl::disabled_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);
+}
+
+// Gets the number of all tests.
+int UnitTestImpl::total_test_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);
+}
+
+// Gets the number of tests that should run.
+int UnitTestImpl::test_to_run_count() const {
+  return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);
+}
+
+// Returns the current OS stack trace as a String.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag.  The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
+// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
+String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
+  (void)skip_count;
+  return String("");
+}
+
+// Returns the current time in milliseconds.
+TimeInMillis GetTimeInMillis() {
+#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)
+  // Difference between 1970-01-01 and 1601-01-01 in milliseconds.
+  // http://analogous.blogspot.com/2005/04/epoch.html
+  const TimeInMillis kJavaEpochToWinFileTimeDelta =
+    static_cast<TimeInMillis>(116444736UL) * 100000UL;
+  const DWORD kTenthMicrosInMilliSecond = 10000;
+
+  SYSTEMTIME now_systime;
+  FILETIME now_filetime;
+  ULARGE_INTEGER now_int64;
+  // TODO(kenton@google.com): Shouldn't this just use
+  //   GetSystemTimeAsFileTime()?
+  GetSystemTime(&now_systime);
+  if (SystemTimeToFileTime(&now_systime, &now_filetime)) {
+    now_int64.LowPart = now_filetime.dwLowDateTime;
+    now_int64.HighPart = now_filetime.dwHighDateTime;
+    now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -
+      kJavaEpochToWinFileTimeDelta;
+    return now_int64.QuadPart;
+  }
+  return 0;
+#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_
+  __timeb64 now;
+
+# ifdef _MSC_VER
+
+  // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
+  // (deprecated function) there.
+  // TODO(kenton@google.com): Use GetTickCount()?  Or use
+  //   SystemTimeToFileTime()
+#  pragma warning(push)          // Saves the current warning state.
+#  pragma warning(disable:4996)  // Temporarily disables warning 4996.
+  _ftime64(&now);
+#  pragma warning(pop)           // Restores the warning state.
+# else
+
+  _ftime64(&now);
+
+# endif  // _MSC_VER
+
+  return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
+#elif GTEST_HAS_GETTIMEOFDAY_
+  struct timeval now;
+  gettimeofday(&now, NULL);
+  return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
+#else
+# error "Don't know how to get the current time on your system."
+#endif
+}
+
+// Utilities
+
+// class String
+
+// Returns the input enclosed in double quotes if it's not NULL;
+// otherwise returns "(null)".  For example, "\"Hello\"" is returned
+// for input "Hello".
+//
+// This is useful for printing a C string in the syntax of a literal.
+//
+// Known issue: escape sequences are not handled yet.
+String String::ShowCStringQuoted(const char* c_str) {
+  return c_str ? String::Format("\"%s\"", c_str) : String("(null)");
+}
+
+// Copies at most length characters from str into a newly-allocated
+// piece of memory of size length+1.  The memory is allocated with new[].
+// A terminating null byte is written to the memory, and a pointer to it
+// is returned.  If str is NULL, NULL is returned.
+static char* CloneString(const char* str, size_t length) {
+  if (str == NULL) {
+    return NULL;
+  } else {
+    char* const clone = new char[length + 1];
+    posix::StrNCpy(clone, str, length);
+    clone[length] = '\0';
+    return clone;
+  }
+}
+
+// Clones a 0-terminated C string, allocating memory using new.  The
+// caller is responsible for deleting[] the return value.  Returns the
+// cloned string, or NULL if the input is NULL.
+const char * String::CloneCString(const char* c_str) {
+  return (c_str == NULL) ?
+                    NULL : CloneString(c_str, strlen(c_str));
+}
+
+#if GTEST_OS_WINDOWS_MOBILE
+// Creates a UTF-16 wide string from the given ANSI string, allocating
+// memory using new. The caller is responsible for deleting the return
+// value using delete[]. Returns the wide string, or NULL if the
+// input is NULL.
+LPCWSTR String::AnsiToUtf16(const char* ansi) {
+  if (!ansi) return NULL;
+  const int length = strlen(ansi);
+  const int unicode_length =
+      MultiByteToWideChar(CP_ACP, 0, ansi, length,
+                          NULL, 0);
+  WCHAR* unicode = new WCHAR[unicode_length + 1];
+  MultiByteToWideChar(CP_ACP, 0, ansi, length,
+                      unicode, unicode_length);
+  unicode[unicode_length] = 0;
+  return unicode;
+}
+
+// Creates an ANSI string from the given wide string, allocating
+// memory using new. The caller is responsible for deleting the return
+// value using delete[]. Returns the ANSI string, or NULL if the
+// input is NULL.
+const char* String::Utf16ToAnsi(LPCWSTR utf16_str)  {
+  if (!utf16_str) return NULL;
+  const int ansi_length =
+      WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
+                          NULL, 0, NULL, NULL);
+  char* ansi = new char[ansi_length + 1];
+  WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
+                      ansi, ansi_length, NULL, NULL);
+  ansi[ansi_length] = 0;
+  return ansi;
+}
+
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+// Compares two C strings.  Returns true iff they have the same content.
+//
+// Unlike strcmp(), this function can handle NULL argument(s).  A NULL
+// C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::CStringEquals(const char * lhs, const char * rhs) {
+  if ( lhs == NULL ) return rhs == NULL;
+
+  if ( rhs == NULL ) return false;
+
+  return strcmp(lhs, rhs) == 0;
+}
+
+#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
+
+// Converts an array of wide chars to a narrow string using the UTF-8
+// encoding, and streams the result to the given Message object.
+static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
+                                     Message* msg) {
+  // TODO(wan): consider allowing a testing::String object to
+  // contain '\0'.  This will make it behave more like std::string,
+  // and will allow ToUtf8String() to return the correct encoding
+  // for '\0' s.t. we can get rid of the conditional here (and in
+  // several other places).
+  for (size_t i = 0; i != length; ) {  // NOLINT
+    if (wstr[i] != L'\0') {
+      *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
+      while (i != length && wstr[i] != L'\0')
+        i++;
+    } else {
+      *msg << '\0';
+      i++;
+    }
+  }
+}
+
+#endif  // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
+
+}  // namespace internal
+
+#if GTEST_HAS_STD_WSTRING
+// Converts the given wide string to a narrow string using the UTF-8
+// encoding, and streams the result to this Message object.
+Message& Message::operator <<(const ::std::wstring& wstr) {
+  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
+  return *this;
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+#if GTEST_HAS_GLOBAL_WSTRING
+// Converts the given wide string to a narrow string using the UTF-8
+// encoding, and streams the result to this Message object.
+Message& Message::operator <<(const ::wstring& wstr) {
+  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
+  return *this;
+}
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+// AssertionResult constructors.
+// Used in EXPECT_TRUE/FALSE(assertion_result).
+AssertionResult::AssertionResult(const AssertionResult& other)
+    : success_(other.success_),
+      message_(other.message_.get() != NULL ?
+               new ::std::string(*other.message_) :
+               static_cast< ::std::string*>(NULL)) {
+}
+
+// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
+AssertionResult AssertionResult::operator!() const {
+  AssertionResult negation(!success_);
+  if (message_.get() != NULL)
+    negation << *message_;
+  return negation;
+}
+
+// Makes a successful assertion result.
+AssertionResult AssertionSuccess() {
+  return AssertionResult(true);
+}
+
+// Makes a failed assertion result.
+AssertionResult AssertionFailure() {
+  return AssertionResult(false);
+}
+
+// Makes a failed assertion result with the given failure message.
+// Deprecated; use AssertionFailure() << message.
+AssertionResult AssertionFailure(const Message& message) {
+  return AssertionFailure() << message;
+}
+
+namespace internal {
+
+// Constructs and returns the message for an equality assertion
+// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
+//
+// The first four parameters are the expressions used in the assertion
+// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)
+// where foo is 5 and bar is 6, we have:
+//
+//   expected_expression: "foo"
+//   actual_expression:   "bar"
+//   expected_value:      "5"
+//   actual_value:        "6"
+//
+// The ignoring_case parameter is true iff the assertion is a
+// *_STRCASEEQ*.  When it's true, the string " (ignoring case)" will
+// be inserted into the message.
+AssertionResult EqFailure(const char* expected_expression,
+                          const char* actual_expression,
+                          const String& expected_value,
+                          const String& actual_value,
+                          bool ignoring_case) {
+  Message msg;
+  msg << "Value of: " << actual_expression;
+  if (actual_value != actual_expression) {
+    msg << "\n  Actual: " << actual_value;
+  }
+
+  msg << "\nExpected: " << expected_expression;
+  if (ignoring_case) {
+    msg << " (ignoring case)";
+  }
+  if (expected_value != expected_expression) {
+    msg << "\nWhich is: " << expected_value;
+  }
+
+  return AssertionFailure() << msg;
+}
+
+// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
+String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result,
+                                      const char* expression_text,
+                                      const char* actual_predicate_value,
+                                      const char* expected_predicate_value) {
+  const char* actual_message = assertion_result.message();
+  Message msg;
+  msg << "Value of: " << expression_text
+      << "\n  Actual: " << actual_predicate_value;
+  if (actual_message[0] != '\0')
+    msg << " (" << actual_message << ")";
+  msg << "\nExpected: " << expected_predicate_value;
+  return msg.GetString();
+}
+
+// Helper function for implementing ASSERT_NEAR.
+AssertionResult DoubleNearPredFormat(const char* expr1,
+                                     const char* expr2,
+                                     const char* abs_error_expr,
+                                     double val1,
+                                     double val2,
+                                     double abs_error) {
+  const double diff = fabs(val1 - val2);
+  if (diff <= abs_error) return AssertionSuccess();
+
+  // TODO(wan): do not print the value of an expression if it's
+  // already a literal.
+  return AssertionFailure()
+      << "The difference between " << expr1 << " and " << expr2
+      << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
+      << expr1 << " evaluates to " << val1 << ",\n"
+      << expr2 << " evaluates to " << val2 << ", and\n"
+      << abs_error_expr << " evaluates to " << abs_error << ".";
+}
+
+
+// Helper template for implementing FloatLE() and DoubleLE().
+template <typename RawType>
+AssertionResult FloatingPointLE(const char* expr1,
+                                const char* expr2,
+                                RawType val1,
+                                RawType val2) {
+  // Returns success if val1 is less than val2,
+  if (val1 < val2) {
+    return AssertionSuccess();
+  }
+
+  // or if val1 is almost equal to val2.
+  const FloatingPoint<RawType> lhs(val1), rhs(val2);
+  if (lhs.AlmostEquals(rhs)) {
+    return AssertionSuccess();
+  }
+
+  // Note that the above two checks will both fail if either val1 or
+  // val2 is NaN, as the IEEE floating-point standard requires that
+  // any predicate involving a NaN must return false.
+
+  ::std::stringstream val1_ss;
+  val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+          << val1;
+
+  ::std::stringstream val2_ss;
+  val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
+          << val2;
+
+  return AssertionFailure()
+      << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
+      << "  Actual: " << StringStreamToString(&val1_ss) << " vs "
+      << StringStreamToString(&val2_ss);
+}
+
+}  // namespace internal
+
+// Asserts that val1 is less than, or almost equal to, val2.  Fails
+// otherwise.  In particular, it fails if either val1 or val2 is NaN.
+AssertionResult FloatLE(const char* expr1, const char* expr2,
+                        float val1, float val2) {
+  return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
+}
+
+// Asserts that val1 is less than, or almost equal to, val2.  Fails
+// otherwise.  In particular, it fails if either val1 or val2 is NaN.
+AssertionResult DoubleLE(const char* expr1, const char* expr2,
+                         double val1, double val2) {
+  return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
+}
+
+namespace internal {
+
+// The helper function for {ASSERT|EXPECT}_EQ with int or enum
+// arguments.
+AssertionResult CmpHelperEQ(const char* expected_expression,
+                            const char* actual_expression,
+                            BiggestInt expected,
+                            BiggestInt actual) {
+  if (expected == actual) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   FormatForComparisonFailureMessage(expected, actual),
+                   FormatForComparisonFailureMessage(actual, expected),
+                   false);
+}
+
+// A macro for implementing the helper functions needed to implement
+// ASSERT_?? and EXPECT_?? with integer or enum arguments.  It is here
+// just to avoid copy-and-paste of similar code.
+#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
+AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
+                                   BiggestInt val1, BiggestInt val2) {\
+  if (val1 op val2) {\
+    return AssertionSuccess();\
+  } else {\
+    return AssertionFailure() \
+        << "Expected: (" << expr1 << ") " #op " (" << expr2\
+        << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
+        << " vs " << FormatForComparisonFailureMessage(val2, val1);\
+  }\
+}
+
+// Implements the helper function for {ASSERT|EXPECT}_NE with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(NE, !=)
+// Implements the helper function for {ASSERT|EXPECT}_LE with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(LE, <=)
+// Implements the helper function for {ASSERT|EXPECT}_LT with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(LT, < )
+// Implements the helper function for {ASSERT|EXPECT}_GE with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(GE, >=)
+// Implements the helper function for {ASSERT|EXPECT}_GT with int or
+// enum arguments.
+GTEST_IMPL_CMP_HELPER_(GT, > )
+
+#undef GTEST_IMPL_CMP_HELPER_
+
+// The helper function for {ASSERT|EXPECT}_STREQ.
+AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                               const char* actual_expression,
+                               const char* expected,
+                               const char* actual) {
+  if (String::CStringEquals(expected, actual)) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   String::ShowCStringQuoted(expected),
+                   String::ShowCStringQuoted(actual),
+                   false);
+}
+
+// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
+AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
+                                   const char* actual_expression,
+                                   const char* expected,
+                                   const char* actual) {
+  if (String::CaseInsensitiveCStringEquals(expected, actual)) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   String::ShowCStringQuoted(expected),
+                   String::ShowCStringQuoted(actual),
+                   true);
+}
+
+// The helper function for {ASSERT|EXPECT}_STRNE.
+AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                               const char* s2_expression,
+                               const char* s1,
+                               const char* s2) {
+  if (!String::CStringEquals(s1, s2)) {
+    return AssertionSuccess();
+  } else {
+    return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
+                              << s2_expression << "), actual: \""
+                              << s1 << "\" vs \"" << s2 << "\"";
+  }
+}
+
+// The helper function for {ASSERT|EXPECT}_STRCASENE.
+AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
+                                   const char* s2_expression,
+                                   const char* s1,
+                                   const char* s2) {
+  if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
+    return AssertionSuccess();
+  } else {
+    return AssertionFailure()
+        << "Expected: (" << s1_expression << ") != ("
+        << s2_expression << ") (ignoring case), actual: \""
+        << s1 << "\" vs \"" << s2 << "\"";
+  }
+}
+
+}  // namespace internal
+
+namespace {
+
+// Helper functions for implementing IsSubString() and IsNotSubstring().
+
+// This group of overloaded functions return true iff needle is a
+// substring of haystack.  NULL is considered a substring of itself
+// only.
+
+bool IsSubstringPred(const char* needle, const char* haystack) {
+  if (needle == NULL || haystack == NULL)
+    return needle == haystack;
+
+  return strstr(haystack, needle) != NULL;
+}
+
+bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
+  if (needle == NULL || haystack == NULL)
+    return needle == haystack;
+
+  return wcsstr(haystack, needle) != NULL;
+}
+
+// StringType here can be either ::std::string or ::std::wstring.
+template <typename StringType>
+bool IsSubstringPred(const StringType& needle,
+                     const StringType& haystack) {
+  return haystack.find(needle) != StringType::npos;
+}
+
+// This function implements either IsSubstring() or IsNotSubstring(),
+// depending on the value of the expected_to_be_substring parameter.
+// StringType here can be const char*, const wchar_t*, ::std::string,
+// or ::std::wstring.
+template <typename StringType>
+AssertionResult IsSubstringImpl(
+    bool expected_to_be_substring,
+    const char* needle_expr, const char* haystack_expr,
+    const StringType& needle, const StringType& haystack) {
+  if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
+    return AssertionSuccess();
+
+  const bool is_wide_string = sizeof(needle[0]) > 1;
+  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
+  return AssertionFailure()
+      << "Value of: " << needle_expr << "\n"
+      << "  Actual: " << begin_string_quote << needle << "\"\n"
+      << "Expected: " << (expected_to_be_substring ? "" : "not ")
+      << "a substring of " << haystack_expr << "\n"
+      << "Which is: " << begin_string_quote << haystack << "\"";
+}
+
+}  // namespace
+
+// IsSubstring() and IsNotSubstring() check whether needle is a
+// substring of haystack (NULL is considered a substring of itself
+// only), and return an appropriate error message when they fail.
+
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const char* needle, const char* haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const wchar_t* needle, const wchar_t* haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::string& needle, const ::std::string& haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+
+#if GTEST_HAS_STD_WSTRING
+AssertionResult IsSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack) {
+  return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
+}
+
+AssertionResult IsNotSubstring(
+    const char* needle_expr, const char* haystack_expr,
+    const ::std::wstring& needle, const ::std::wstring& haystack) {
+  return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+namespace internal {
+
+#if GTEST_OS_WINDOWS
+
+namespace {
+
+// Helper function for IsHRESULT{SuccessFailure} predicates
+AssertionResult HRESULTFailureHelper(const char* expr,
+                                     const char* expected,
+                                     long hr) {  // NOLINT
+# if GTEST_OS_WINDOWS_MOBILE
+
+  // Windows CE doesn't support FormatMessage.
+  const char error_text[] = "";
+
+# else
+
+  // Looks up the human-readable system message for the HRESULT code
+  // and since we're not passing any params to FormatMessage, we don't
+  // want inserts expanded.
+  const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
+                       FORMAT_MESSAGE_IGNORE_INSERTS;
+  const DWORD kBufSize = 4096;  // String::Format can't exceed this length.
+  // Gets the system's human readable message string for this HRESULT.
+  char error_text[kBufSize] = { '\0' };
+  DWORD message_length = ::FormatMessageA(kFlags,
+                                          0,  // no source, we're asking system
+                                          hr,  // the error
+                                          0,  // no line width restrictions
+                                          error_text,  // output buffer
+                                          kBufSize,  // buf size
+                                          NULL);  // no arguments for inserts
+  // Trims tailing white space (FormatMessage leaves a trailing cr-lf)
+  for (; message_length && IsSpace(error_text[message_length - 1]);
+          --message_length) {
+    error_text[message_length - 1] = '\0';
+  }
+
+# endif  // GTEST_OS_WINDOWS_MOBILE
+
+  const String error_hex(String::Format("0x%08X ", hr));
+  return ::testing::AssertionFailure()
+      << "Expected: " << expr << " " << expected << ".\n"
+      << "  Actual: " << error_hex << error_text << "\n";
+}
+
+}  // namespace
+
+AssertionResult IsHRESULTSuccess(const char* expr, long hr) {  // NOLINT
+  if (SUCCEEDED(hr)) {
+    return AssertionSuccess();
+  }
+  return HRESULTFailureHelper(expr, "succeeds", hr);
+}
+
+AssertionResult IsHRESULTFailure(const char* expr, long hr) {  // NOLINT
+  if (FAILED(hr)) {
+    return AssertionSuccess();
+  }
+  return HRESULTFailureHelper(expr, "fails", hr);
+}
+
+#endif  // GTEST_OS_WINDOWS
+
+// Utility functions for encoding Unicode text (wide strings) in
+// UTF-8.
+
+// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8
+// like this:
+//
+// Code-point length   Encoding
+//   0 -  7 bits       0xxxxxxx
+//   8 - 11 bits       110xxxxx 10xxxxxx
+//  12 - 16 bits       1110xxxx 10xxxxxx 10xxxxxx
+//  17 - 21 bits       11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+
+// The maximum code-point a one-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) <<  7) - 1;
+
+// The maximum code-point a two-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;
+
+// The maximum code-point a three-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;
+
+// The maximum code-point a four-byte UTF-8 sequence can represent.
+const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;
+
+// Chops off the n lowest bits from a bit pattern.  Returns the n
+// lowest bits.  As a side effect, the original bit pattern will be
+// shifted to the right by n bits.
+inline UInt32 ChopLowBits(UInt32* bits, int n) {
+  const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);
+  *bits >>= n;
+  return low_bits;
+}
+
+// Converts a Unicode code point to a narrow string in UTF-8 encoding.
+// code_point parameter is of type UInt32 because wchar_t may not be
+// wide enough to contain a code point.
+// The output buffer str must containt at least 32 characters.
+// The function returns the address of the output buffer.
+// If the code_point is not a valid Unicode code point
+// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'.
+char* CodePointToUtf8(UInt32 code_point, char* str) {
+  if (code_point <= kMaxCodePoint1) {
+    str[1] = '\0';
+    str[0] = static_cast<char>(code_point);                          // 0xxxxxxx
+  } else if (code_point <= kMaxCodePoint2) {
+    str[2] = '\0';
+    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[0] = static_cast<char>(0xC0 | code_point);                   // 110xxxxx
+  } else if (code_point <= kMaxCodePoint3) {
+    str[3] = '\0';
+    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[0] = static_cast<char>(0xE0 | code_point);                   // 1110xxxx
+  } else if (code_point <= kMaxCodePoint4) {
+    str[4] = '\0';
+    str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6));  // 10xxxxxx
+    str[0] = static_cast<char>(0xF0 | code_point);                   // 11110xxx
+  } else {
+    // The longest string String::Format can produce when invoked
+    // with these parameters is 28 character long (not including
+    // the terminating nul character). We are asking for 32 character
+    // buffer just in case. This is also enough for strncpy to
+    // null-terminate the destination string.
+    posix::StrNCpy(
+        str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32);
+    str[31] = '\0';  // Makes sure no change in the format to strncpy leaves
+                     // the result unterminated.
+  }
+  return str;
+}
+
+// The following two functions only make sense if the the system
+// uses UTF-16 for wide string encoding. All supported systems
+// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.
+
+// Determines if the arguments constitute UTF-16 surrogate pair
+// and thus should be combined into a single Unicode code point
+// using CreateCodePointFromUtf16SurrogatePair.
+inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
+  return sizeof(wchar_t) == 2 &&
+      (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;
+}
+
+// Creates a Unicode code point from UTF16 surrogate pair.
+inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,
+                                                    wchar_t second) {
+  const UInt32 mask = (1 << 10) - 1;
+  return (sizeof(wchar_t) == 2) ?
+      (((first & mask) << 10) | (second & mask)) + 0x10000 :
+      // This function should not be called when the condition is
+      // false, but we provide a sensible default in case it is.
+      static_cast<UInt32>(first);
+}
+
+// Converts a wide string to a narrow string in UTF-8 encoding.
+// The wide string is assumed to have the following encoding:
+//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+//   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
+// Parameter str points to a null-terminated wide string.
+// Parameter num_chars may additionally limit the number
+// of wchar_t characters processed. -1 is used when the entire string
+// should be processed.
+// If the string contains code points that are not valid Unicode code points
+// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
+// and contains invalid UTF-16 surrogate pairs, values in those pairs
+// will be encoded as individual Unicode characters from Basic Normal Plane.
+String WideStringToUtf8(const wchar_t* str, int num_chars) {
+  if (num_chars == -1)
+    num_chars = static_cast<int>(wcslen(str));
+
+  ::std::stringstream stream;
+  for (int i = 0; i < num_chars; ++i) {
+    UInt32 unicode_code_point;
+
+    if (str[i] == L'\0') {
+      break;
+    } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
+      unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],
+                                                                 str[i + 1]);
+      i++;
+    } else {
+      unicode_code_point = static_cast<UInt32>(str[i]);
+    }
+
+    char buffer[32];  // CodePointToUtf8 requires a buffer this big.
+    stream << CodePointToUtf8(unicode_code_point, buffer);
+  }
+  return StringStreamToString(&stream);
+}
+
+// Converts a wide C string to a String using the UTF-8 encoding.
+// NULL will be converted to "(null)".
+String String::ShowWideCString(const wchar_t * wide_c_str) {
+  if (wide_c_str == NULL) return String("(null)");
+
+  return String(internal::WideStringToUtf8(wide_c_str, -1).c_str());
+}
+
+// Similar to ShowWideCString(), except that this function encloses
+// the converted string in double quotes.
+String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) {
+  if (wide_c_str == NULL) return String("(null)");
+
+  return String::Format("L\"%s\"",
+                        String::ShowWideCString(wide_c_str).c_str());
+}
+
+// Compares two wide C strings.  Returns true iff they have the same
+// content.
+//
+// Unlike wcscmp(), this function can handle NULL argument(s).  A NULL
+// C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
+  if (lhs == NULL) return rhs == NULL;
+
+  if (rhs == NULL) return false;
+
+  return wcscmp(lhs, rhs) == 0;
+}
+
+// Helper function for *_STREQ on wide strings.
+AssertionResult CmpHelperSTREQ(const char* expected_expression,
+                               const char* actual_expression,
+                               const wchar_t* expected,
+                               const wchar_t* actual) {
+  if (String::WideCStringEquals(expected, actual)) {
+    return AssertionSuccess();
+  }
+
+  return EqFailure(expected_expression,
+                   actual_expression,
+                   String::ShowWideCStringQuoted(expected),
+                   String::ShowWideCStringQuoted(actual),
+                   false);
+}
+
+// Helper function for *_STRNE on wide strings.
+AssertionResult CmpHelperSTRNE(const char* s1_expression,
+                               const char* s2_expression,
+                               const wchar_t* s1,
+                               const wchar_t* s2) {
+  if (!String::WideCStringEquals(s1, s2)) {
+    return AssertionSuccess();
+  }
+
+  return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
+                            << s2_expression << "), actual: "
+                            << String::ShowWideCStringQuoted(s1)
+                            << " vs " << String::ShowWideCStringQuoted(s2);
+}
+
+// Compares two C strings, ignoring case.  Returns true iff they have
+// the same content.
+//
+// Unlike strcasecmp(), this function can handle NULL argument(s).  A
+// NULL C string is considered different to any non-NULL C string,
+// including the empty string.
+bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
+  if (lhs == NULL)
+    return rhs == NULL;
+  if (rhs == NULL)
+    return false;
+  return posix::StrCaseCmp(lhs, rhs) == 0;
+}
+
+  // Compares two wide C strings, ignoring case.  Returns true iff they
+  // have the same content.
+  //
+  // Unlike wcscasecmp(), this function can handle NULL argument(s).
+  // A NULL C string is considered different to any non-NULL wide C string,
+  // including the empty string.
+  // NB: The implementations on different platforms slightly differ.
+  // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
+  // environment variable. On GNU platform this method uses wcscasecmp
+  // which compares according to LC_CTYPE category of the current locale.
+  // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
+  // current locale.
+bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
+                                              const wchar_t* rhs) {
+  if (lhs == NULL) return rhs == NULL;
+
+  if (rhs == NULL) return false;
+
+#if GTEST_OS_WINDOWS
+  return _wcsicmp(lhs, rhs) == 0;
+#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
+  return wcscasecmp(lhs, rhs) == 0;
+#else
+  // Android, Mac OS X and Cygwin don't define wcscasecmp.
+  // Other unknown OSes may not define it either.
+  wint_t left, right;
+  do {
+    left = towlower(*lhs++);
+    right = towlower(*rhs++);
+  } while (left && left == right);
+  return left == right;
+#endif  // OS selector
+}
+
+// Compares this with another String.
+// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0
+// if this is greater than rhs.
+int String::Compare(const String & rhs) const {
+  const char* const lhs_c_str = c_str();
+  const char* const rhs_c_str = rhs.c_str();
+
+  if (lhs_c_str == NULL) {
+    return rhs_c_str == NULL ? 0 : -1;  // NULL < anything except NULL
+  } else if (rhs_c_str == NULL) {
+    return 1;
+  }
+
+  const size_t shorter_str_len =
+      length() <= rhs.length() ? length() : rhs.length();
+  for (size_t i = 0; i != shorter_str_len; i++) {
+    if (lhs_c_str[i] < rhs_c_str[i]) {
+      return -1;
+    } else if (lhs_c_str[i] > rhs_c_str[i]) {
+      return 1;
+    }
+  }
+  return (length() < rhs.length()) ? -1 :
+      (length() > rhs.length()) ? 1 : 0;
+}
+
+// Returns true iff this String ends with the given suffix.  *Any*
+// String is considered to end with a NULL or empty suffix.
+bool String::EndsWith(const char* suffix) const {
+  if (suffix == NULL || CStringEquals(suffix, "")) return true;
+
+  if (c_str() == NULL) return false;
+
+  const size_t this_len = strlen(c_str());
+  const size_t suffix_len = strlen(suffix);
+  return (this_len >= suffix_len) &&
+         CStringEquals(c_str() + this_len - suffix_len, suffix);
+}
+
+// Returns true iff this String ends with the given suffix, ignoring case.
+// Any String is considered to end with a NULL or empty suffix.
+bool String::EndsWithCaseInsensitive(const char* suffix) const {
+  if (suffix == NULL || CStringEquals(suffix, "")) return true;
+
+  if (c_str() == NULL) return false;
+
+  const size_t this_len = strlen(c_str());
+  const size_t suffix_len = strlen(suffix);
+  return (this_len >= suffix_len) &&
+         CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix);
+}
+
+// Formats a list of arguments to a String, using the same format
+// spec string as for printf.
+//
+// We do not use the StringPrintf class as it is not universally
+// available.
+//
+// The result is limited to 4096 characters (including the tailing 0).
+// If 4096 characters are not enough to format the input, or if
+// there's an error, "<formatting error or buffer exceeded>" is
+// returned.
+String String::Format(const char * format, ...) {
+  va_list args;
+  va_start(args, format);
+
+  char buffer[4096];
+  const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]);
+
+  // MSVC 8 deprecates vsnprintf(), so we want to suppress warning
+  // 4996 (deprecated function) there.
+#ifdef _MSC_VER  // We are using MSVC.
+# pragma warning(push)          // Saves the current warning state.
+# pragma warning(disable:4996)  // Temporarily disables warning 4996.
+
+  const int size = vsnprintf(buffer, kBufferSize, format, args);
+
+# pragma warning(pop)           // Restores the warning state.
+#else  // We are not using MSVC.
+  const int size = vsnprintf(buffer, kBufferSize, format, args);
+#endif  // _MSC_VER
+  va_end(args);
+
+  // vsnprintf()'s behavior is not portable.  When the buffer is not
+  // big enough, it returns a negative value in MSVC, and returns the
+  // needed buffer size on Linux.  When there is an output error, it
+  // always returns a negative value.  For simplicity, we lump the two
+  // error cases together.
+  if (size < 0 || size >= kBufferSize) {
+    return String("<formatting error or buffer exceeded>");
+  } else {
+    return String(buffer, size);
+  }
+}
+
+// Converts the buffer in a stringstream to a String, converting NUL
+// bytes to "\\0" along the way.
+String StringStreamToString(::std::stringstream* ss) {
+  const ::std::string& str = ss->str();
+  const char* const start = str.c_str();
+  const char* const end = start + str.length();
+
+  // We need to use a helper stringstream to do this transformation
+  // because String doesn't support push_back().
+  ::std::stringstream helper;
+  for (const char* ch = start; ch != end; ++ch) {
+    if (*ch == '\0') {
+      helper << "\\0";  // Replaces NUL with "\\0";
+    } else {
+      helper.put(*ch);
+    }
+  }
+
+  return String(helper.str().c_str());
+}
+
+// Appends the user-supplied message to the Google-Test-generated message.
+String AppendUserMessage(const String& gtest_msg,
+                         const Message& user_msg) {
+  // Appends the user message if it's non-empty.
+  const String user_msg_string = user_msg.GetString();
+  if (user_msg_string.empty()) {
+    return gtest_msg;
+  }
+
+  Message msg;
+  msg << gtest_msg << "\n" << user_msg_string;
+
+  return msg.GetString();
+}
+
+}  // namespace internal
+
+// class TestResult
+
+// Creates an empty TestResult.
+TestResult::TestResult()
+    : death_test_count_(0),
+      elapsed_time_(0) {
+}
+
+// D'tor.
+TestResult::~TestResult() {
+}
+
+// Returns the i-th test part result among all the results. i can
+// range from 0 to total_part_count() - 1. If i is not in that range,
+// aborts the program.
+const TestPartResult& TestResult::GetTestPartResult(int i) const {
+  if (i < 0 || i >= total_part_count())
+    internal::posix::Abort();
+  return test_part_results_.at(i);
+}
+
+// Returns the i-th test property. i can range from 0 to
+// test_property_count() - 1. If i is not in that range, aborts the
+// program.
+const TestProperty& TestResult::GetTestProperty(int i) const {
+  if (i < 0 || i >= test_property_count())
+    internal::posix::Abort();
+  return test_properties_.at(i);
+}
+
+// Clears the test part results.
+void TestResult::ClearTestPartResults() {
+  test_part_results_.clear();
+}
+
+// Adds a test part result to the list.
+void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
+  test_part_results_.push_back(test_part_result);
+}
+
+// Adds a test property to the list. If a property with the same key as the
+// supplied property is already represented, the value of this test_property
+// replaces the old value for that key.
+void TestResult::RecordProperty(const TestProperty& test_property) {
+  if (!ValidateTestProperty(test_property)) {
+    return;
+  }
+  internal::MutexLock lock(&test_properites_mutex_);
+  const std::vector<TestProperty>::iterator property_with_matching_key =
+      std::find_if(test_properties_.begin(), test_properties_.end(),
+                   internal::TestPropertyKeyIs(test_property.key()));
+  if (property_with_matching_key == test_properties_.end()) {
+    test_properties_.push_back(test_property);
+    return;
+  }
+  property_with_matching_key->SetValue(test_property.value());
+}
+
+// Adds a failure if the key is a reserved attribute of Google Test
+// testcase tags.  Returns true if the property is valid.
+bool TestResult::ValidateTestProperty(const TestProperty& test_property) {
+  internal::String key(test_property.key());
+  if (key == "name" || key == "status" || key == "time" || key == "classname") {
+    ADD_FAILURE()
+        << "Reserved key used in RecordProperty(): "
+        << key
+        << " ('name', 'status', 'time', and 'classname' are reserved by "
+        << GTEST_NAME_ << ")";
+    return false;
+  }
+  return true;
+}
+
+// Clears the object.
+void TestResult::Clear() {
+  test_part_results_.clear();
+  test_properties_.clear();
+  death_test_count_ = 0;
+  elapsed_time_ = 0;
+}
+
+// Returns true iff the test failed.
+bool TestResult::Failed() const {
+  for (int i = 0; i < total_part_count(); ++i) {
+    if (GetTestPartResult(i).failed())
+      return true;
+  }
+  return false;
+}
+
+// Returns true iff the test part fatally failed.
+static bool TestPartFatallyFailed(const TestPartResult& result) {
+  return result.fatally_failed();
+}
+
+// Returns true iff the test fatally failed.
+bool TestResult::HasFatalFailure() const {
+  return CountIf(test_part_results_, TestPartFatallyFailed) > 0;
+}
+
+// Returns true iff the test part non-fatally failed.
+static bool TestPartNonfatallyFailed(const TestPartResult& result) {
+  return result.nonfatally_failed();
+}
+
+// Returns true iff the test has a non-fatal failure.
+bool TestResult::HasNonfatalFailure() const {
+  return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;
+}
+
+// Gets the number of all test parts.  This is the sum of the number
+// of successful test parts and the number of failed test parts.
+int TestResult::total_part_count() const {
+  return static_cast<int>(test_part_results_.size());
+}
+
+// Returns the number of the test properties.
+int TestResult::test_property_count() const {
+  return static_cast<int>(test_properties_.size());
+}
+
+// class Test
+
+// Creates a Test object.
+
+// The c'tor saves the values of all Google Test flags.
+Test::Test()
+    : gtest_flag_saver_(new internal::GTestFlagSaver) {
+}
+
+// The d'tor restores the values of all Google Test flags.
+Test::~Test() {
+  delete gtest_flag_saver_;
+}
+
+// Sets up the test fixture.
+//
+// A sub-class may override this.
+void Test::SetUp() {
+}
+
+// Tears down the test fixture.
+//
+// A sub-class may override this.
+void Test::TearDown() {
+}
+
+// Allows user supplied key value pairs to be recorded for later output.
+void Test::RecordProperty(const char* key, const char* value) {
+  UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value);
+}
+
+// Allows user supplied key value pairs to be recorded for later output.
+void Test::RecordProperty(const char* key, int value) {
+  Message value_message;
+  value_message << value;
+  RecordProperty(key, value_message.GetString().c_str());
+}
+
+namespace internal {
+
+void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
+                                    const String& message) {
+  // This function is a friend of UnitTest and as such has access to
+  // AddTestPartResult.
+  UnitTest::GetInstance()->AddTestPartResult(
+      result_type,
+      NULL,  // No info about the source file where the exception occurred.
+      -1,    // We have no info on which line caused the exception.
+      message,
+      String());  // No stack trace, either.
+}
+
+}  // namespace internal
+
+// Google Test requires all tests in the same test case to use the same test
+// fixture class.  This function checks if the current test has the
+// same fixture class as the first test in the current test case.  If
+// yes, it returns true; otherwise it generates a Google Test failure and
+// returns false.
+bool Test::HasSameFixtureClass() {
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  const TestCase* const test_case = impl->current_test_case();
+
+  // Info about the first test in the current test case.
+  const TestInfo* const first_test_info = test_case->test_info_list()[0];
+  const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
+  const char* const first_test_name = first_test_info->name();
+
+  // Info about the current test.
+  const TestInfo* const this_test_info = impl->current_test_info();
+  const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
+  const char* const this_test_name = this_test_info->name();
+
+  if (this_fixture_id != first_fixture_id) {
+    // Is the first test defined using TEST?
+    const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
+    // Is this test defined using TEST?
+    const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
+
+    if (first_is_TEST || this_is_TEST) {
+      // The user mixed TEST and TEST_F in this test case - we'll tell
+      // him/her how to fix it.
+
+      // Gets the name of the TEST and the name of the TEST_F.  Note
+      // that first_is_TEST and this_is_TEST cannot both be true, as
+      // the fixture IDs are different for the two tests.
+      const char* const TEST_name =
+          first_is_TEST ? first_test_name : this_test_name;
+      const char* const TEST_F_name =
+          first_is_TEST ? this_test_name : first_test_name;
+
+      ADD_FAILURE()
+          << "All tests in the same test case must use the same test fixture\n"
+          << "class, so mixing TEST_F and TEST in the same test case is\n"
+          << "illegal.  In test case " << this_test_info->test_case_name()
+          << ",\n"
+          << "test " << TEST_F_name << " is defined using TEST_F but\n"
+          << "test " << TEST_name << " is defined using TEST.  You probably\n"
+          << "want to change the TEST to TEST_F or move it to another test\n"
+          << "case.";
+    } else {
+      // The user defined two fixture classes with the same name in
+      // two namespaces - we'll tell him/her how to fix it.
+      ADD_FAILURE()
+          << "All tests in the same test case must use the same test fixture\n"
+          << "class.  However, in test case "
+          << this_test_info->test_case_name() << ",\n"
+          << "you defined test " << first_test_name
+          << " and test " << this_test_name << "\n"
+          << "using two different test fixture classes.  This can happen if\n"
+          << "the two classes are from different namespaces or translation\n"
+          << "units and have the same name.  You should probably rename one\n"
+          << "of the classes to put the tests into different test cases.";
+    }
+    return false;
+  }
+
+  return true;
+}
+
+#if GTEST_HAS_SEH
+
+// Adds an "exception thrown" fatal failure to the current test.  This
+// function returns its result via an output parameter pointer because VC++
+// prohibits creation of objects with destructors on stack in functions
+// using __try (see error C2712).
+static internal::String* FormatSehExceptionMessage(DWORD exception_code,
+                                                   const char* location) {
+  Message message;
+  message << "SEH exception with code 0x" << std::setbase(16) <<
+    exception_code << std::setbase(10) << " thrown in " << location << ".";
+
+  return new internal::String(message.GetString());
+}
+
+#endif  // GTEST_HAS_SEH
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Adds an "exception thrown" fatal failure to the current test.
+static internal::String FormatCxxExceptionMessage(const char* description,
+                                                  const char* location) {
+  Message message;
+  if (description != NULL) {
+    message << "C++ exception with description \"" << description << "\"";
+  } else {
+    message << "Unknown C++ exception";
+  }
+  message << " thrown in " << location << ".";
+
+  return message.GetString();
+}
+
+static internal::String PrintTestPartResultToString(
+    const TestPartResult& test_part_result);
+
+// A failed Google Test assertion will throw an exception of this type when
+// GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled).  We
+// derive it from std::runtime_error, which is for errors presumably
+// detectable only at run time.  Since std::runtime_error inherits from
+// std::exception, many testing frameworks know how to extract and print the
+// message inside it.
+class GoogleTestFailureException : public ::std::runtime_error {
+ public:
+  explicit GoogleTestFailureException(const TestPartResult& failure)
+      : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
+};
+#endif  // GTEST_HAS_EXCEPTIONS
+
+namespace internal {
+// We put these helper functions in the internal namespace as IBM's xlC
+// compiler rejects the code if they were declared static.
+
+// Runs the given method and handles SEH exceptions it throws, when
+// SEH is supported; returns the 0-value for type Result in case of an
+// SEH exception.  (Microsoft compilers cannot handle SEH and C++
+// exceptions in the same function.  Therefore, we provide a separate
+// wrapper function for handling SEH exceptions.)
+template <class T, typename Result>
+Result HandleSehExceptionsInMethodIfSupported(
+    T* object, Result (T::*method)(), const char* location) {
+#if GTEST_HAS_SEH
+  __try {
+    return (object->*method)();
+  } __except (internal::UnitTestOptions::GTestShouldProcessSEH(  // NOLINT
+      GetExceptionCode())) {
+    // We create the exception message on the heap because VC++ prohibits
+    // creation of objects with destructors on stack in functions using __try
+    // (see error C2712).
+    internal::String* exception_message = FormatSehExceptionMessage(
+        GetExceptionCode(), location);
+    internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
+                                             *exception_message);
+    delete exception_message;
+    return static_cast<Result>(0);
+  }
+#else
+  (void)location;
+  return (object->*method)();
+#endif  // GTEST_HAS_SEH
+}
+
+// Runs the given method and catches and reports C++ and/or SEH-style
+// exceptions, if they are supported; returns the 0-value for type
+// Result in case of an SEH exception.
+template <class T, typename Result>
+Result HandleExceptionsInMethodIfSupported(
+    T* object, Result (T::*method)(), const char* location) {
+  // NOTE: The user code can affect the way in which Google Test handles
+  // exceptions by setting GTEST_FLAG(catch_exceptions), but only before
+  // RUN_ALL_TESTS() starts. It is technically possible to check the flag
+  // after the exception is caught and either report or re-throw the
+  // exception based on the flag's value:
+  //
+  // try {
+  //   // Perform the test method.
+  // } catch (...) {
+  //   if (GTEST_FLAG(catch_exceptions))
+  //     // Report the exception as failure.
+  //   else
+  //     throw;  // Re-throws the original exception.
+  // }
+  //
+  // However, the purpose of this flag is to allow the program to drop into
+  // the debugger when the exception is thrown. On most platforms, once the
+  // control enters the catch block, the exception origin information is
+  // lost and the debugger will stop the program at the point of the
+  // re-throw in this function -- instead of at the point of the original
+  // throw statement in the code under test.  For this reason, we perform
+  // the check early, sacrificing the ability to affect Google Test's
+  // exception handling in the method where the exception is thrown.
+  if (internal::GetUnitTestImpl()->catch_exceptions()) {
+#if GTEST_HAS_EXCEPTIONS
+    try {
+      return HandleSehExceptionsInMethodIfSupported(object, method, location);
+    } catch (const GoogleTestFailureException&) {  // NOLINT
+      // This exception doesn't originate in code under test. It makes no
+      // sense to report it as a test failure.
+      throw;
+    } catch (const std::exception& e) {  // NOLINT
+      internal::ReportFailureInUnknownLocation(
+          TestPartResult::kFatalFailure,
+          FormatCxxExceptionMessage(e.what(), location));
+    } catch (...) {  // NOLINT
+      internal::ReportFailureInUnknownLocation(
+          TestPartResult::kFatalFailure,
+          FormatCxxExceptionMessage(NULL, location));
+    }
+    return static_cast<Result>(0);
+#else
+    return HandleSehExceptionsInMethodIfSupported(object, method, location);
+#endif  // GTEST_HAS_EXCEPTIONS
+  } else {
+    return (object->*method)();
+  }
+}
+
+}  // namespace internal
+
+// Runs the test and updates the test result.
+void Test::Run() {
+  if (!HasSameFixtureClass()) return;
+
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
+  // We will run the test only if SetUp() was successful.
+  if (!HasFatalFailure()) {
+    impl->os_stack_trace_getter()->UponLeavingGTest();
+    internal::HandleExceptionsInMethodIfSupported(
+        this, &Test::TestBody, "the test body");
+  }
+
+  // However, we want to clean up as much as possible.  Hence we will
+  // always call TearDown(), even if SetUp() or the test body has
+  // failed.
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      this, &Test::TearDown, "TearDown()");
+}
+
+// Returns true iff the current test has a fatal failure.
+bool Test::HasFatalFailure() {
+  return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
+}
+
+// Returns true iff the current test has a non-fatal failure.
+bool Test::HasNonfatalFailure() {
+  return internal::GetUnitTestImpl()->current_test_result()->
+      HasNonfatalFailure();
+}
+
+// class TestInfo
+
+// Constructs a TestInfo object. It assumes ownership of the test factory
+// object.
+// TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s
+// to signify they cannot be NULLs.
+TestInfo::TestInfo(const char* a_test_case_name,
+                   const char* a_name,
+                   const char* a_type_param,
+                   const char* a_value_param,
+                   internal::TypeId fixture_class_id,
+                   internal::TestFactoryBase* factory)
+    : test_case_name_(a_test_case_name),
+      name_(a_name),
+      type_param_(a_type_param ? new std::string(a_type_param) : NULL),
+      value_param_(a_value_param ? new std::string(a_value_param) : NULL),
+      fixture_class_id_(fixture_class_id),
+      should_run_(false),
+      is_disabled_(false),
+      matches_filter_(false),
+      factory_(factory),
+      result_() {}
+
+// Destructs a TestInfo object.
+TestInfo::~TestInfo() { delete factory_; }
+
+namespace internal {
+
+// Creates a new TestInfo object and registers it with Google Test;
+// returns the created object.
+//
+// Arguments:
+//
+//   test_case_name:   name of the test case
+//   name:             name of the test
+//   type_param:       the name of the test's type parameter, or NULL if
+//                     this is not a typed or a type-parameterized test.
+//   value_param:      text representation of the test's value parameter,
+//                     or NULL if this is not a value-parameterized test.
+//   fixture_class_id: ID of the test fixture class
+//   set_up_tc:        pointer to the function that sets up the test case
+//   tear_down_tc:     pointer to the function that tears down the test case
+//   factory:          pointer to the factory that creates a test object.
+//                     The newly created TestInfo instance will assume
+//                     ownership of the factory object.
+TestInfo* MakeAndRegisterTestInfo(
+    const char* test_case_name, const char* name,
+    const char* type_param,
+    const char* value_param,
+    TypeId fixture_class_id,
+    SetUpTestCaseFunc set_up_tc,
+    TearDownTestCaseFunc tear_down_tc,
+    TestFactoryBase* factory) {
+  TestInfo* const test_info =
+      new TestInfo(test_case_name, name, type_param, value_param,
+                   fixture_class_id, factory);
+  GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
+  return test_info;
+}
+
+#if GTEST_HAS_PARAM_TEST
+void ReportInvalidTestCaseType(const char* test_case_name,
+                               const char* file, int line) {
+  Message errors;
+  errors
+      << "Attempted redefinition of test case " << test_case_name << ".\n"
+      << "All tests in the same test case must use the same test fixture\n"
+      << "class.  However, in test case " << test_case_name << ", you tried\n"
+      << "to define a test using a fixture class different from the one\n"
+      << "used earlier. This can happen if the two fixture classes are\n"
+      << "from different namespaces and have the same name. You should\n"
+      << "probably rename one of the classes to put the tests into different\n"
+      << "test cases.";
+
+  fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
+          errors.GetString().c_str());
+}
+#endif  // GTEST_HAS_PARAM_TEST
+
+}  // namespace internal
+
+namespace {
+
+// A predicate that checks the test name of a TestInfo against a known
+// value.
+//
+// This is used for implementation of the TestCase class only.  We put
+// it in the anonymous namespace to prevent polluting the outer
+// namespace.
+//
+// TestNameIs is copyable.
+class TestNameIs {
+ public:
+  // Constructor.
+  //
+  // TestNameIs has NO default constructor.
+  explicit TestNameIs(const char* name)
+      : name_(name) {}
+
+  // Returns true iff the test name of test_info matches name_.
+  bool operator()(const TestInfo * test_info) const {
+    return test_info && internal::String(test_info->name()).Compare(name_) == 0;
+  }
+
+ private:
+  internal::String name_;
+};
+
+}  // namespace
+
+namespace internal {
+
+// This method expands all parameterized tests registered with macros TEST_P
+// and INSTANTIATE_TEST_CASE_P into regular tests and registers those.
+// This will be done just once during the program runtime.
+void UnitTestImpl::RegisterParameterizedTests() {
+#if GTEST_HAS_PARAM_TEST
+  if (!parameterized_tests_registered_) {
+    parameterized_test_registry_.RegisterTests();
+    parameterized_tests_registered_ = true;
+  }
+#endif
+}
+
+}  // namespace internal
+
+// Creates the test object, runs it, records its result, and then
+// deletes it.
+void TestInfo::Run() {
+  if (!should_run_) return;
+
+  // Tells UnitTest where to store test result.
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  impl->set_current_test_info(this);
+
+  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+  // Notifies the unit test event listeners that a test is about to start.
+  repeater->OnTestStart(*this);
+
+  const TimeInMillis start = internal::GetTimeInMillis();
+
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+
+  // Creates the test object.
+  Test* const test = internal::HandleExceptionsInMethodIfSupported(
+      factory_, &internal::TestFactoryBase::CreateTest,
+      "the test fixture's constructor");
+
+  // Runs the test only if the test object was created and its
+  // constructor didn't generate a fatal failure.
+  if ((test != NULL) && !Test::HasFatalFailure()) {
+    // This doesn't throw as all user code that can throw are wrapped into
+    // exception handling code.
+    test->Run();
+  }
+
+  // Deletes the test object.
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      test, &Test::DeleteSelf_, "the test fixture's destructor");
+
+  result_.set_elapsed_time(internal::GetTimeInMillis() - start);
+
+  // Notifies the unit test event listener that a test has just finished.
+  repeater->OnTestEnd(*this);
+
+  // Tells UnitTest to stop associating assertion results to this
+  // test.
+  impl->set_current_test_info(NULL);
+}
+
+// class TestCase
+
+// Gets the number of successful tests in this test case.
+int TestCase::successful_test_count() const {
+  return CountIf(test_info_list_, TestPassed);
+}
+
+// Gets the number of failed tests in this test case.
+int TestCase::failed_test_count() const {
+  return CountIf(test_info_list_, TestFailed);
+}
+
+int TestCase::disabled_test_count() const {
+  return CountIf(test_info_list_, TestDisabled);
+}
+
+// Get the number of tests in this test case that should run.
+int TestCase::test_to_run_count() const {
+  return CountIf(test_info_list_, ShouldRunTest);
+}
+
+// Gets the number of all tests.
+int TestCase::total_test_count() const {
+  return static_cast<int>(test_info_list_.size());
+}
+
+// Creates a TestCase with the given name.
+//
+// Arguments:
+//
+//   name:         name of the test case
+//   a_type_param: the name of the test case's type parameter, or NULL if
+//                 this is not a typed or a type-parameterized test case.
+//   set_up_tc:    pointer to the function that sets up the test case
+//   tear_down_tc: pointer to the function that tears down the test case
+TestCase::TestCase(const char* a_name, const char* a_type_param,
+                   Test::SetUpTestCaseFunc set_up_tc,
+                   Test::TearDownTestCaseFunc tear_down_tc)
+    : name_(a_name),
+      type_param_(a_type_param ? new std::string(a_type_param) : NULL),
+      set_up_tc_(set_up_tc),
+      tear_down_tc_(tear_down_tc),
+      should_run_(false),
+      elapsed_time_(0) {
+}
+
+// Destructor of TestCase.
+TestCase::~TestCase() {
+  // Deletes every Test in the collection.
+  ForEach(test_info_list_, internal::Delete<TestInfo>);
+}
+
+// Returns the i-th test among all the tests. i can range from 0 to
+// total_test_count() - 1. If i is not in that range, returns NULL.
+const TestInfo* TestCase::GetTestInfo(int i) const {
+  const int index = GetElementOr(test_indices_, i, -1);
+  return index < 0 ? NULL : test_info_list_[index];
+}
+
+// Returns the i-th test among all the tests. i can range from 0 to
+// total_test_count() - 1. If i is not in that range, returns NULL.
+TestInfo* TestCase::GetMutableTestInfo(int i) {
+  const int index = GetElementOr(test_indices_, i, -1);
+  return index < 0 ? NULL : test_info_list_[index];
+}
+
+// Adds a test to this test case.  Will delete the test upon
+// destruction of the TestCase object.
+void TestCase::AddTestInfo(TestInfo * test_info) {
+  test_info_list_.push_back(test_info);
+  test_indices_.push_back(static_cast<int>(test_indices_.size()));
+}
+
+// Runs every test in this TestCase.
+void TestCase::Run() {
+  if (!should_run_) return;
+
+  internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+  impl->set_current_test_case(this);
+
+  TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
+
+  repeater->OnTestCaseStart(*this);
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      this, &TestCase::RunSetUpTestCase, "SetUpTestCase()");
+
+  const internal::TimeInMillis start = internal::GetTimeInMillis();
+  for (int i = 0; i < total_test_count(); i++) {
+    GetMutableTestInfo(i)->Run();
+  }
+  elapsed_time_ = internal::GetTimeInMillis() - start;
+
+  impl->os_stack_trace_getter()->UponLeavingGTest();
+  internal::HandleExceptionsInMethodIfSupported(
+      this, &TestCase::RunTearDownTestCase, "TearDownTestCase()");
+
+  repeater->OnTestCaseEnd(*this);
+  impl->set_current_test_case(NULL);
+}
+
+// Clears the results of all tests in this test case.
+void TestCase::ClearResult() {
+  ForEach(test_info_list_, TestInfo::ClearTestResult);
+}
+
+// Shuffles the tests in this test case.
+void TestCase::ShuffleTests(internal::Random* random) {
+  Shuffle(random, &test_indices_);
+}
+
+// Restores the test order to before the first shuffle.
+void TestCase::UnshuffleTests() {
+  for (size_t i = 0; i < test_indices_.size(); i++) {
+    test_indices_[i] = static_cast<int>(i);
+  }
+}
+
+// Formats a countable noun.  Depending on its quantity, either the
+// singular form or the plural form is used. e.g.
+//
+// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
+// FormatCountableNoun(5, "book", "books") returns "5 books".
+static internal::String FormatCountableNoun(int count,
+                                            const char * singular_form,
+                                            const char * plural_form) {
+  return internal::String::Format("%d %s", count,
+                                  count == 1 ? singular_form : plural_form);
+}
+
+// Formats the count of tests.
+static internal::String FormatTestCount(int test_count) {
+  return FormatCountableNoun(test_count, "test", "tests");
+}
+
+// Formats the count of test cases.
+static internal::String FormatTestCaseCount(int test_case_count) {
+  return FormatCountableNoun(test_case_count, "test case", "test cases");
+}
+
+// Converts a TestPartResult::Type enum to human-friendly string
+// representation.  Both kNonFatalFailure and kFatalFailure are translated
+// to "Failure", as the user usually doesn't care about the difference
+// between the two when viewing the test result.
+static const char * TestPartResultTypeToString(TestPartResult::Type type) {
+  switch (type) {
+    case TestPartResult::kSuccess:
+      return "Success";
+
+    case TestPartResult::kNonFatalFailure:
+    case TestPartResult::kFatalFailure:
+#ifdef _MSC_VER
+      return "error: ";
+#else
+      return "Failure\n";
+#endif
+    default:
+      return "Unknown result type";
+  }
+}
+
+// Prints a TestPartResult to a String.
+static internal::String PrintTestPartResultToString(
+    const TestPartResult& test_part_result) {
+  return (Message()
+          << internal::FormatFileLocation(test_part_result.file_name(),
+                                          test_part_result.line_number())
+          << " " << TestPartResultTypeToString(test_part_result.type())
+          << test_part_result.message()).GetString();
+}
+
+// Prints a TestPartResult.
+static void PrintTestPartResult(const TestPartResult& test_part_result) {
+  const internal::String& result =
+      PrintTestPartResultToString(test_part_result);
+  printf("%s\n", result.c_str());
+  fflush(stdout);
+  // If the test program runs in Visual Studio or a debugger, the
+  // following statements add the test part result message to the Output
+  // window such that the user can double-click on it to jump to the
+  // corresponding source code location; otherwise they do nothing.
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+  // We don't call OutputDebugString*() on Windows Mobile, as printing
+  // to stdout is done by OutputDebugString() there already - we don't
+  // want the same message printed twice.
+  ::OutputDebugStringA(result.c_str());
+  ::OutputDebugStringA("\n");
+#endif
+}
+
+// class PrettyUnitTestResultPrinter
+
+namespace internal {
+
+enum GTestColor {
+  COLOR_DEFAULT,
+  COLOR_RED,
+  COLOR_GREEN,
+  COLOR_YELLOW
+};
+
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+
+// Returns the character attribute for the given color.
+WORD GetColorAttribute(GTestColor color) {
+  switch (color) {
+    case COLOR_RED:    return FOREGROUND_RED;
+    case COLOR_GREEN:  return FOREGROUND_GREEN;
+    case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
+    default:           return 0;
+  }
+}
+
+#else
+
+// Returns the ANSI color code for the given color.  COLOR_DEFAULT is
+// an invalid input.
+const char* GetAnsiColorCode(GTestColor color) {
+  switch (color) {
+    case COLOR_RED:     return "1";
+    case COLOR_GREEN:   return "2";
+    case COLOR_YELLOW:  return "3";
+    default:            return NULL;
+  };
+}
+
+#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+
+// Returns true iff Google Test should use colors in the output.
+bool ShouldUseColor(bool stdout_is_tty) {
+  const char* const gtest_color = GTEST_FLAG(color).c_str();
+
+  if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
+#if GTEST_OS_WINDOWS
+    // On Windows the TERM variable is usually not set, but the
+    // console there does support colors.
+    return stdout_is_tty;
+#else
+    // On non-Windows platforms, we rely on the TERM variable.
+    const char* const term = posix::GetEnv("TERM");
+    const bool term_supports_color =
+        String::CStringEquals(term, "xterm") ||
+        String::CStringEquals(term, "xterm-color") ||
+        String::CStringEquals(term, "xterm-256color") ||
+        String::CStringEquals(term, "screen") ||
+        String::CStringEquals(term, "linux") ||
+        String::CStringEquals(term, "cygwin");
+    return stdout_is_tty && term_supports_color;
+#endif  // GTEST_OS_WINDOWS
+  }
+
+  return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
+      String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
+      String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
+      String::CStringEquals(gtest_color, "1");
+  // We take "yes", "true", "t", and "1" as meaning "yes".  If the
+  // value is neither one of these nor "auto", we treat it as "no" to
+  // be conservative.
+}
+
+// Helpers for printing colored strings to stdout. Note that on Windows, we
+// cannot simply emit special characters and have the terminal change colors.
+// This routine must actually emit the characters rather than return a string
+// that would be colored when printed, as can be done on Linux.
+void ColoredPrintf(GTestColor color, const char* fmt, ...) {
+  va_list args;
+  va_start(args, fmt);
+
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
+  const bool use_color = false;
+#else
+  static const bool in_color_mode =
+      ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
+  const bool use_color = in_color_mode && (color != COLOR_DEFAULT);
+#endif  // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
+  // The '!= 0' comparison is necessary to satisfy MSVC 7.1.
+
+  if (!use_color) {
+    vprintf(fmt, args);
+    va_end(args);
+    return;
+  }
+
+#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+  const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
+
+  // Gets the current text color.
+  CONSOLE_SCREEN_BUFFER_INFO buffer_info;
+  GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
+  const WORD old_color_attrs = buffer_info.wAttributes;
+
+  // We need to flush the stream buffers into the console before each
+  // SetConsoleTextAttribute call lest it affect the text that is already
+  // printed but has not yet reached the console.
+  fflush(stdout);
+  SetConsoleTextAttribute(stdout_handle,
+                          GetColorAttribute(color) | FOREGROUND_INTENSITY);
+  vprintf(fmt, args);
+
+  fflush(stdout);
+  // Restores the text color.
+  SetConsoleTextAttribute(stdout_handle, old_color_attrs);
+#else
+  printf("\033[0;3%sm", GetAnsiColorCode(color));
+  vprintf(fmt, args);
+  printf("\033[m");  // Resets the terminal to default.
+#endif  // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
+  va_end(args);
+}
+
+void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
+  const char* const type_param = test_info.type_param();
+  const char* const value_param = test_info.value_param();
+
+  if (type_param != NULL || value_param != NULL) {
+    printf(", where ");
+    if (type_param != NULL) {
+      printf("TypeParam = %s", type_param);
+      if (value_param != NULL)
+        printf(" and ");
+    }
+    if (value_param != NULL) {
+      printf("GetParam() = %s", value_param);
+    }
+  }
+}
+
+// This class implements the TestEventListener interface.
+//
+// Class PrettyUnitTestResultPrinter is copyable.
+class PrettyUnitTestResultPrinter : public TestEventListener {
+ public:
+  PrettyUnitTestResultPrinter() {}
+  static void PrintTestName(const char * test_case, const char * test) {
+    printf("%s.%s", test_case, test);
+  }
+
+  // The following methods override what's in the TestEventListener class.
+  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestCaseStart(const TestCase& test_case);
+  virtual void OnTestStart(const TestInfo& test_info);
+  virtual void OnTestPartResult(const TestPartResult& result);
+  virtual void OnTestEnd(const TestInfo& test_info);
+  virtual void OnTestCaseEnd(const TestCase& test_case);
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
+  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
+  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
+
+ private:
+  static void PrintFailedTests(const UnitTest& unit_test);
+
+  internal::String test_case_name_;
+};
+
+  // Fired before each iteration of tests starts.
+void PrettyUnitTestResultPrinter::OnTestIterationStart(
+    const UnitTest& unit_test, int iteration) {
+  if (GTEST_FLAG(repeat) != 1)
+    printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
+
+  const char* const filter = GTEST_FLAG(filter).c_str();
+
+  // Prints the filter if it's not *.  This reminds the user that some
+  // tests may be skipped.
+  if (!internal::String::CStringEquals(filter, kUniversalFilter)) {
+    ColoredPrintf(COLOR_YELLOW,
+                  "Note: %s filter = %s\n", GTEST_NAME_, filter);
+  }
+
+  if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
+    const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
+    ColoredPrintf(COLOR_YELLOW,
+                  "Note: This is test shard %d of %s.\n",
+                  static_cast<int>(shard_index) + 1,
+                  internal::posix::GetEnv(kTestTotalShards));
+  }
+
+  if (GTEST_FLAG(shuffle)) {
+    ColoredPrintf(COLOR_YELLOW,
+                  "Note: Randomizing tests' orders with a seed of %d .\n",
+                  unit_test.random_seed());
+  }
+
+  ColoredPrintf(COLOR_GREEN,  "[==========] ");
+  printf("Running %s from %s.\n",
+         FormatTestCount(unit_test.test_to_run_count()).c_str(),
+         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
+    const UnitTest& /*unit_test*/) {
+  ColoredPrintf(COLOR_GREEN,  "[----------] ");
+  printf("Global test environment set-up.\n");
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {
+  test_case_name_ = test_case.name();
+  const internal::String counts =
+      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
+  ColoredPrintf(COLOR_GREEN, "[----------] ");
+  printf("%s from %s", counts.c_str(), test_case_name_.c_str());
+  if (test_case.type_param() == NULL) {
+    printf("\n");
+  } else {
+    printf(", where TypeParam = %s\n", test_case.type_param());
+  }
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
+  ColoredPrintf(COLOR_GREEN,  "[ RUN      ] ");
+  PrintTestName(test_case_name_.c_str(), test_info.name());
+  printf("\n");
+  fflush(stdout);
+}
+
+// Called after an assertion failure.
+void PrettyUnitTestResultPrinter::OnTestPartResult(
+    const TestPartResult& result) {
+  // If the test part succeeded, we don't need to do anything.
+  if (result.type() == TestPartResult::kSuccess)
+    return;
+
+  // Print failure message from the assertion (e.g. expected this and got that).
+  PrintTestPartResult(result);
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
+  if (test_info.result()->Passed()) {
+    ColoredPrintf(COLOR_GREEN, "[       OK ] ");
+  } else {
+    ColoredPrintf(COLOR_RED, "[  FAILED  ] ");
+  }
+  PrintTestName(test_case_name_.c_str(), test_info.name());
+  if (test_info.result()->Failed())
+    PrintFullTestCommentIfPresent(test_info);
+
+  if (GTEST_FLAG(print_time)) {
+    printf(" (%s ms)\n", internal::StreamableToString(
+           test_info.result()->elapsed_time()).c_str());
+  } else {
+    printf("\n");
+  }
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {
+  if (!GTEST_FLAG(print_time)) return;
+
+  test_case_name_ = test_case.name();
+  const internal::String counts =
+      FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
+  ColoredPrintf(COLOR_GREEN, "[----------] ");
+  printf("%s from %s (%s ms total)\n\n",
+         counts.c_str(), test_case_name_.c_str(),
+         internal::StreamableToString(test_case.elapsed_time()).c_str());
+  fflush(stdout);
+}
+
+void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
+    const UnitTest& /*unit_test*/) {
+  ColoredPrintf(COLOR_GREEN,  "[----------] ");
+  printf("Global test environment tear-down\n");
+  fflush(stdout);
+}
+
+// Internal helper for printing the list of failed tests.
+void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
+  const int failed_test_count = unit_test.failed_test_count();
+  if (failed_test_count == 0) {
+    return;
+  }
+
+  for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
+    const TestCase& test_case = *unit_test.GetTestCase(i);
+    if (!test_case.should_run() || (test_case.failed_test_count() == 0)) {
+      continue;
+    }
+    for (int j = 0; j < test_case.total_test_count(); ++j) {
+      const TestInfo& test_info = *test_case.GetTestInfo(j);
+      if (!test_info.should_run() || test_info.result()->Passed()) {
+        continue;
+      }
+      ColoredPrintf(COLOR_RED, "[  FAILED  ] ");
+      printf("%s.%s", test_case.name(), test_info.name());
+      PrintFullTestCommentIfPresent(test_info);
+      printf("\n");
+    }
+  }
+}
+
+void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+                                                     int /*iteration*/) {
+  ColoredPrintf(COLOR_GREEN,  "[==========] ");
+  printf("%s from %s ran.",
+         FormatTestCount(unit_test.test_to_run_count()).c_str(),
+         FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
+  if (GTEST_FLAG(print_time)) {
+    printf(" (%s ms total)",
+           internal::StreamableToString(unit_test.elapsed_time()).c_str());
+  }
+  printf("\n");
+  ColoredPrintf(COLOR_GREEN,  "[  PASSED  ] ");
+  printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
+
+  int num_failures = unit_test.failed_test_count();
+  if (!unit_test.Passed()) {
+    const int failed_test_count = unit_test.failed_test_count();
+    ColoredPrintf(COLOR_RED,  "[  FAILED  ] ");
+    printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
+    PrintFailedTests(unit_test);
+    printf("\n%2d FAILED %s\n", num_failures,
+                        num_failures == 1 ? "TEST" : "TESTS");
+  }
+
+  int num_disabled = unit_test.disabled_test_count();
+  if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
+    if (!num_failures) {
+      printf("\n");  // Add a spacer if no FAILURE banner is displayed.
+    }
+    ColoredPrintf(COLOR_YELLOW,
+                  "  YOU HAVE %d DISABLED %s\n\n",
+                  num_disabled,
+                  num_disabled == 1 ? "TEST" : "TESTS");
+  }
+  // Ensure that Google Test output is printed before, e.g., heapchecker output.
+  fflush(stdout);
+}
+
+// End PrettyUnitTestResultPrinter
+
+// class TestEventRepeater
+//
+// This class forwards events to other event listeners.
+class TestEventRepeater : public TestEventListener {
+ public:
+  TestEventRepeater() : forwarding_enabled_(true) {}
+  virtual ~TestEventRepeater();
+  void Append(TestEventListener *listener);
+  TestEventListener* Release(TestEventListener* listener);
+
+  // Controls whether events will be forwarded to listeners_. Set to false
+  // in death test child processes.
+  bool forwarding_enabled() const { return forwarding_enabled_; }
+  void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
+
+  virtual void OnTestProgramStart(const UnitTest& unit_test);
+  virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test);
+  virtual void OnTestCaseStart(const TestCase& test_case);
+  virtual void OnTestStart(const TestInfo& test_info);
+  virtual void OnTestPartResult(const TestPartResult& result);
+  virtual void OnTestEnd(const TestInfo& test_info);
+  virtual void OnTestCaseEnd(const TestCase& test_case);
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test);
+  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
+  virtual void OnTestProgramEnd(const UnitTest& unit_test);
+
+ private:
+  // Controls whether events will be forwarded to listeners_. Set to false
+  // in death test child processes.
+  bool forwarding_enabled_;
+  // The list of listeners that receive events.
+  std::vector<TestEventListener*> listeners_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);
+};
+
+TestEventRepeater::~TestEventRepeater() {
+  ForEach(listeners_, Delete<TestEventListener>);
+}
+
+void TestEventRepeater::Append(TestEventListener *listener) {
+  listeners_.push_back(listener);
+}
+
+// TODO(vladl@google.com): Factor the search functionality into Vector::Find.
+TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {
+  for (size_t i = 0; i < listeners_.size(); ++i) {
+    if (listeners_[i] == listener) {
+      listeners_.erase(listeners_.begin() + i);
+      return listener;
+    }
+  }
+
+  return NULL;
+}
+
+// Since most methods are very similar, use macros to reduce boilerplate.
+// This defines a member that forwards the call to all listeners.
+#define GTEST_REPEATER_METHOD_(Name, Type) \
+void TestEventRepeater::Name(const Type& parameter) { \
+  if (forwarding_enabled_) { \
+    for (size_t i = 0; i < listeners_.size(); i++) { \
+      listeners_[i]->Name(parameter); \
+    } \
+  } \
+}
+// This defines a member that forwards the call to all listeners in reverse
+// order.
+#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
+void TestEventRepeater::Name(const Type& parameter) { \
+  if (forwarding_enabled_) { \
+    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \
+      listeners_[i]->Name(parameter); \
+    } \
+  } \
+}
+
+GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
+GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
+GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase)
+GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
+GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
+GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase)
+GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
+
+#undef GTEST_REPEATER_METHOD_
+#undef GTEST_REVERSE_REPEATER_METHOD_
+
+void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
+                                             int iteration) {
+  if (forwarding_enabled_) {
+    for (size_t i = 0; i < listeners_.size(); i++) {
+      listeners_[i]->OnTestIterationStart(unit_test, iteration);
+    }
+  }
+}
+
+void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
+                                           int iteration) {
+  if (forwarding_enabled_) {
+    for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) {
+      listeners_[i]->OnTestIterationEnd(unit_test, iteration);
+    }
+  }
+}
+
+// End TestEventRepeater
+
+// This class generates an XML output file.
+class XmlUnitTestResultPrinter : public EmptyTestEventListener {
+ public:
+  explicit XmlUnitTestResultPrinter(const char* output_file);
+
+  virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
+
+ private:
+  // Is c a whitespace character that is normalized to a space character
+  // when it appears in an XML attribute value?
+  static bool IsNormalizableWhitespace(char c) {
+    return c == 0x9 || c == 0xA || c == 0xD;
+  }
+
+  // May c appear in a well-formed XML document?
+  static bool IsValidXmlCharacter(char c) {
+    return IsNormalizableWhitespace(c) || c >= 0x20;
+  }
+
+  // Returns an XML-escaped copy of the input string str.  If
+  // is_attribute is true, the text is meant to appear as an attribute
+  // value, and normalizable whitespace is preserved by replacing it
+  // with character references.
+  static String EscapeXml(const char* str, bool is_attribute);
+
+  // Returns the given string with all characters invalid in XML removed.
+  static string RemoveInvalidXmlCharacters(const string& str);
+
+  // Convenience wrapper around EscapeXml when str is an attribute value.
+  static String EscapeXmlAttribute(const char* str) {
+    return EscapeXml(str, true);
+  }
+
+  // Convenience wrapper around EscapeXml when str is not an attribute value.
+  static String EscapeXmlText(const char* str) { return EscapeXml(str, false); }
+
+  // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
+  static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
+
+  // Streams an XML representation of a TestInfo object.
+  static void OutputXmlTestInfo(::std::ostream* stream,
+                                const char* test_case_name,
+                                const TestInfo& test_info);
+
+  // Prints an XML representation of a TestCase object
+  static void PrintXmlTestCase(FILE* out, const TestCase& test_case);
+
+  // Prints an XML summary of unit_test to output stream out.
+  static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test);
+
+  // Produces a string representing the test properties in a result as space
+  // delimited XML attributes based on the property key="value" pairs.
+  // When the String is not empty, it includes a space at the beginning,
+  // to delimit this attribute from prior attributes.
+  static String TestPropertiesAsXmlAttributes(const TestResult& result);
+
+  // The output file.
+  const String output_file_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);
+};
+
+// Creates a new XmlUnitTestResultPrinter.
+XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
+    : output_file_(output_file) {
+  if (output_file_.c_str() == NULL || output_file_.empty()) {
+    fprintf(stderr, "XML output file may not be null\n");
+    fflush(stderr);
+    exit(EXIT_FAILURE);
+  }
+}
+
+// Called after the unit test ends.
+void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+                                                  int /*iteration*/) {
+  FILE* xmlout = NULL;
+  FilePath output_file(output_file_);
+  FilePath output_dir(output_file.RemoveFileName());
+
+  if (output_dir.CreateDirectoriesRecursively()) {
+    xmlout = posix::FOpen(output_file_.c_str(), "w");
+  }
+  if (xmlout == NULL) {
+    // TODO(wan): report the reason of the failure.
+    //
+    // We don't do it for now as:
+    //
+    //   1. There is no urgent need for it.
+    //   2. It's a bit involved to make the errno variable thread-safe on
+    //      all three operating systems (Linux, Windows, and Mac OS).
+    //   3. To interpret the meaning of errno in a thread-safe way,
+    //      we need the strerror_r() function, which is not available on
+    //      Windows.
+    fprintf(stderr,
+            "Unable to open file \"%s\"\n",
+            output_file_.c_str());
+    fflush(stderr);
+    exit(EXIT_FAILURE);
+  }
+  PrintXmlUnitTest(xmlout, unit_test);
+  fclose(xmlout);
+}
+
+// Returns an XML-escaped copy of the input string str.  If is_attribute
+// is true, the text is meant to appear as an attribute value, and
+// normalizable whitespace is preserved by replacing it with character
+// references.
+//
+// Invalid XML characters in str, if any, are stripped from the output.
+// It is expected that most, if not all, of the text processed by this
+// module will consist of ordinary English text.
+// If this module is ever modified to produce version 1.1 XML output,
+// most invalid characters can be retained using character references.
+// TODO(wan): It might be nice to have a minimally invasive, human-readable
+// escaping scheme for invalid characters, rather than dropping them.
+String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) {
+  Message m;
+
+  if (str != NULL) {
+    for (const char* src = str; *src; ++src) {
+      switch (*src) {
+        case '<':
+          m << "&lt;";
+          break;
+        case '>':
+          m << "&gt;";
+          break;
+        case '&':
+          m << "&amp;";
+          break;
+        case '\'':
+          if (is_attribute)
+            m << "&apos;";
+          else
+            m << '\'';
+          break;
+        case '"':
+          if (is_attribute)
+            m << "&quot;";
+          else
+            m << '"';
+          break;
+        default:
+          if (IsValidXmlCharacter(*src)) {
+            if (is_attribute && IsNormalizableWhitespace(*src))
+              m << String::Format("&#x%02X;", unsigned(*src));
+            else
+              m << *src;
+          }
+          break;
+      }
+    }
+  }
+
+  return m.GetString();
+}
+
+// Returns the given string with all characters invalid in XML removed.
+// Currently invalid characters are dropped from the string. An
+// alternative is to replace them with certain characters such as . or ?.
+string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) {
+  string output;
+  output.reserve(str.size());
+  for (string::const_iterator it = str.begin(); it != str.end(); ++it)
+    if (IsValidXmlCharacter(*it))
+      output.push_back(*it);
+
+  return output;
+}
+
+// The following routines generate an XML representation of a UnitTest
+// object.
+//
+// This is how Google Test concepts map to the DTD:
+//
+// <testsuites name="AllTests">        <-- corresponds to a UnitTest object
+//   <testsuite name="testcase-name">  <-- corresponds to a TestCase object
+//     <testcase name="test-name">     <-- corresponds to a TestInfo object
+//       <failure message="...">...</failure>
+//       <failure message="...">...</failure>
+//       <failure message="...">...</failure>
+//                                     <-- individual assertion failures
+//     </testcase>
+//   </testsuite>
+// </testsuites>
+
+// Formats the given time in milliseconds as seconds.
+std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
+  ::std::stringstream ss;
+  ss << ms/1000.0;
+  return ss.str();
+}
+
+// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
+void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
+                                                     const char* data) {
+  const char* segment = data;
+  *stream << "<![CDATA[";
+  for (;;) {
+    const char* const next_segment = strstr(segment, "]]>");
+    if (next_segment != NULL) {
+      stream->write(
+          segment, static_cast<std::streamsize>(next_segment - segment));
+      *stream << "]]>]]&gt;<![CDATA[";
+      segment = next_segment + strlen("]]>");
+    } else {
+      *stream << segment;
+      break;
+    }
+  }
+  *stream << "]]>";
+}
+
+// Prints an XML representation of a TestInfo object.
+// TODO(wan): There is also value in printing properties with the plain printer.
+void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
+                                                 const char* test_case_name,
+                                                 const TestInfo& test_info) {
+  const TestResult& result = *test_info.result();
+  *stream << "    <testcase name=\""
+          << EscapeXmlAttribute(test_info.name()).c_str() << "\"";
+
+  if (test_info.value_param() != NULL) {
+    *stream << " value_param=\"" << EscapeXmlAttribute(test_info.value_param())
+            << "\"";
+  }
+  if (test_info.type_param() != NULL) {
+    *stream << " type_param=\"" << EscapeXmlAttribute(test_info.type_param())
+            << "\"";
+  }
+
+  *stream << " status=\""
+          << (test_info.should_run() ? "run" : "notrun")
+          << "\" time=\""
+          << FormatTimeInMillisAsSeconds(result.elapsed_time())
+          << "\" classname=\"" << EscapeXmlAttribute(test_case_name).c_str()
+          << "\"" << TestPropertiesAsXmlAttributes(result).c_str();
+
+  int failures = 0;
+  for (int i = 0; i < result.total_part_count(); ++i) {
+    const TestPartResult& part = result.GetTestPartResult(i);
+    if (part.failed()) {
+      if (++failures == 1)
+        *stream << ">\n";
+      *stream << "      <failure message=\""
+              << EscapeXmlAttribute(part.summary()).c_str()
+              << "\" type=\"\">";
+      const string location = internal::FormatCompilerIndependentFileLocation(
+          part.file_name(), part.line_number());
+      const string message = location + "\n" + part.message();
+      OutputXmlCDataSection(stream,
+                            RemoveInvalidXmlCharacters(message).c_str());
+      *stream << "</failure>\n";
+    }
+  }
+
+  if (failures == 0)
+    *stream << " />\n";
+  else
+    *stream << "    </testcase>\n";
+}
+
+// Prints an XML representation of a TestCase object
+void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out,
+                                                const TestCase& test_case) {
+  fprintf(out,
+          "  <testsuite name=\"%s\" tests=\"%d\" failures=\"%d\" "
+          "disabled=\"%d\" ",
+          EscapeXmlAttribute(test_case.name()).c_str(),
+          test_case.total_test_count(),
+          test_case.failed_test_count(),
+          test_case.disabled_test_count());
+  fprintf(out,
+          "errors=\"0\" time=\"%s\">\n",
+          FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str());
+  for (int i = 0; i < test_case.total_test_count(); ++i) {
+    ::std::stringstream stream;
+    OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i));
+    fprintf(out, "%s", StringStreamToString(&stream).c_str());
+  }
+  fprintf(out, "  </testsuite>\n");
+}
+
+// Prints an XML summary of unit_test to output stream out.
+void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out,
+                                                const UnitTest& unit_test) {
+  fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+  fprintf(out,
+          "<testsuites tests=\"%d\" failures=\"%d\" disabled=\"%d\" "
+          "errors=\"0\" time=\"%s\" ",
+          unit_test.total_test_count(),
+          unit_test.failed_test_count(),
+          unit_test.disabled_test_count(),
+          FormatTimeInMillisAsSeconds(unit_test.elapsed_time()).c_str());
+  if (GTEST_FLAG(shuffle)) {
+    fprintf(out, "random_seed=\"%d\" ", unit_test.random_seed());
+  }
+  fprintf(out, "name=\"AllTests\">\n");
+  for (int i = 0; i < unit_test.total_test_case_count(); ++i)
+    PrintXmlTestCase(out, *unit_test.GetTestCase(i));
+  fprintf(out, "</testsuites>\n");
+}
+
+// Produces a string representing the test properties in a result as space
+// delimited XML attributes based on the property key="value" pairs.
+String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
+    const TestResult& result) {
+  Message attributes;
+  for (int i = 0; i < result.test_property_count(); ++i) {
+    const TestProperty& property = result.GetTestProperty(i);
+    attributes << " " << property.key() << "="
+        << "\"" << EscapeXmlAttribute(property.value()) << "\"";
+  }
+  return attributes.GetString();
+}
+
+// End XmlUnitTestResultPrinter
+
+#if GTEST_CAN_STREAM_RESULTS_
+
+// Streams test results to the given port on the given host machine.
+class StreamingListener : public EmptyTestEventListener {
+ public:
+  // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
+  static string UrlEncode(const char* str);
+
+  StreamingListener(const string& host, const string& port)
+      : sockfd_(-1), host_name_(host), port_num_(port) {
+    MakeConnection();
+    Send("gtest_streaming_protocol_version=1.0\n");
+  }
+
+  virtual ~StreamingListener() {
+    if (sockfd_ != -1)
+      CloseConnection();
+  }
+
+  void OnTestProgramStart(const UnitTest& /* unit_test */) {
+    Send("event=TestProgramStart\n");
+  }
+
+  void OnTestProgramEnd(const UnitTest& unit_test) {
+    // Note that Google Test current only report elapsed time for each
+    // test iteration, not for the entire test program.
+    Send(String::Format("event=TestProgramEnd&passed=%d\n",
+                        unit_test.Passed()));
+
+    // Notify the streaming server to stop.
+    CloseConnection();
+  }
+
+  void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {
+    Send(String::Format("event=TestIterationStart&iteration=%d\n",
+                        iteration));
+  }
+
+  void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {
+    Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n",
+                        unit_test.Passed(),
+                        StreamableToString(unit_test.elapsed_time()).c_str()));
+  }
+
+  void OnTestCaseStart(const TestCase& test_case) {
+    Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name()));
+  }
+
+  void OnTestCaseEnd(const TestCase& test_case) {
+    Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n",
+                        test_case.Passed(),
+                        StreamableToString(test_case.elapsed_time()).c_str()));
+  }
+
+  void OnTestStart(const TestInfo& test_info) {
+    Send(String::Format("event=TestStart&name=%s\n", test_info.name()));
+  }
+
+  void OnTestEnd(const TestInfo& test_info) {
+    Send(String::Format(
+        "event=TestEnd&passed=%d&elapsed_time=%sms\n",
+        (test_info.result())->Passed(),
+        StreamableToString((test_info.result())->elapsed_time()).c_str()));
+  }
+
+  void OnTestPartResult(const TestPartResult& test_part_result) {
+    const char* file_name = test_part_result.file_name();
+    if (file_name == NULL)
+      file_name = "";
+    Send(String::Format("event=TestPartResult&file=%s&line=%d&message=",
+                        UrlEncode(file_name).c_str(),
+                        test_part_result.line_number()));
+    Send(UrlEncode(test_part_result.message()) + "\n");
+  }
+
+ private:
+  // Creates a client socket and connects to the server.
+  void MakeConnection();
+
+  // Closes the socket.
+  void CloseConnection() {
+    GTEST_CHECK_(sockfd_ != -1)
+        << "CloseConnection() can be called only when there is a connection.";
+
+    close(sockfd_);
+    sockfd_ = -1;
+  }
+
+  // Sends a string to the socket.
+  void Send(const string& message) {
+    GTEST_CHECK_(sockfd_ != -1)
+        << "Send() can be called only when there is a connection.";
+
+    const int len = static_cast<int>(message.length());
+    if (write(sockfd_, message.c_str(), len) != len) {
+      GTEST_LOG_(WARNING)
+          << "stream_result_to: failed to stream to "
+          << host_name_ << ":" << port_num_;
+    }
+  }
+
+  int sockfd_;   // socket file descriptor
+  const string host_name_;
+  const string port_num_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
+};  // class StreamingListener
+
+// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
+// replaces them by "%xx" where xx is their hexadecimal value. For
+// example, replaces "=" with "%3D".  This algorithm is O(strlen(str))
+// in both time and space -- important as the input str may contain an
+// arbitrarily long test failure message and stack trace.
+string StreamingListener::UrlEncode(const char* str) {
+  string result;
+  result.reserve(strlen(str) + 1);
+  for (char ch = *str; ch != '\0'; ch = *++str) {
+    switch (ch) {
+      case '%':
+      case '=':
+      case '&':
+      case '\n':
+        result.append(String::Format("%%%02x", static_cast<unsigned char>(ch)));
+        break;
+      default:
+        result.push_back(ch);
+        break;
+    }
+  }
+  return result;
+}
+
+void StreamingListener::MakeConnection() {
+  GTEST_CHECK_(sockfd_ == -1)
+      << "MakeConnection() can't be called when there is already a connection.";
+
+  addrinfo hints;
+  memset(&hints, 0, sizeof(hints));
+  hints.ai_family = AF_UNSPEC;    // To allow both IPv4 and IPv6 addresses.
+  hints.ai_socktype = SOCK_STREAM;
+  addrinfo* servinfo = NULL;
+
+  // Use the getaddrinfo() to get a linked list of IP addresses for
+  // the given host name.
+  const int error_num = getaddrinfo(
+      host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
+  if (error_num != 0) {
+    GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
+                        << gai_strerror(error_num);
+  }
+
+  // Loop through all the results and connect to the first we can.
+  for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL;
+       cur_addr = cur_addr->ai_next) {
+    sockfd_ = socket(
+        cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);
+    if (sockfd_ != -1) {
+      // Connect the client socket to the server socket.
+      if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
+        close(sockfd_);
+        sockfd_ = -1;
+      }
+    }
+  }
+
+  freeaddrinfo(servinfo);  // all done with this structure
+
+  if (sockfd_ == -1) {
+    GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
+                        << host_name_ << ":" << port_num_;
+  }
+}
+
+// End of class Streaming Listener
+#endif  // GTEST_CAN_STREAM_RESULTS__
+
+// Class ScopedTrace
+
+// Pushes the given source file location and message onto a per-thread
+// trace stack maintained by Google Test.
+// L < UnitTest::mutex_
+ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) {
+  TraceInfo trace;
+  trace.file = file;
+  trace.line = line;
+  trace.message = message.GetString();
+
+  UnitTest::GetInstance()->PushGTestTrace(trace);
+}
+
+// Pops the info pushed by the c'tor.
+// L < UnitTest::mutex_
+ScopedTrace::~ScopedTrace() {
+  UnitTest::GetInstance()->PopGTestTrace();
+}
+
+
+// class OsStackTraceGetter
+
+// Returns the current OS stack trace as a String.  Parameters:
+//
+//   max_depth  - the maximum number of stack frames to be included
+//                in the trace.
+//   skip_count - the number of top frames to be skipped; doesn't count
+//                against max_depth.
+//
+// L < mutex_
+// We use "L < mutex_" to denote that the function may acquire mutex_.
+String OsStackTraceGetter::CurrentStackTrace(int, int) {
+  return String("");
+}
+
+// L < mutex_
+void OsStackTraceGetter::UponLeavingGTest() {
+}
+
+const char* const
+OsStackTraceGetter::kElidedFramesMarker =
+    "... " GTEST_NAME_ " internal frames ...";
+
+}  // namespace internal
+
+// class TestEventListeners
+
+TestEventListeners::TestEventListeners()
+    : repeater_(new internal::TestEventRepeater()),
+      default_result_printer_(NULL),
+      default_xml_generator_(NULL) {
+}
+
+TestEventListeners::~TestEventListeners() { delete repeater_; }
+
+// Returns the standard listener responsible for the default console
+// output.  Can be removed from the listeners list to shut down default
+// console output.  Note that removing this object from the listener list
+// with Release transfers its ownership to the user.
+void TestEventListeners::Append(TestEventListener* listener) {
+  repeater_->Append(listener);
+}
+
+// Removes the given event listener from the list and returns it.  It then
+// becomes the caller's responsibility to delete the listener. Returns
+// NULL if the listener is not found in the list.
+TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
+  if (listener == default_result_printer_)
+    default_result_printer_ = NULL;
+  else if (listener == default_xml_generator_)
+    default_xml_generator_ = NULL;
+  return repeater_->Release(listener);
+}
+
+// Returns repeater that broadcasts the TestEventListener events to all
+// subscribers.
+TestEventListener* TestEventListeners::repeater() { return repeater_; }
+
+// Sets the default_result_printer attribute to the provided listener.
+// The listener is also added to the listener list and previous
+// default_result_printer is removed from it and deleted. The listener can
+// also be NULL in which case it will not be added to the list. Does
+// nothing if the previous and the current listener objects are the same.
+void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
+  if (default_result_printer_ != listener) {
+    // It is an error to pass this method a listener that is already in the
+    // list.
+    delete Release(default_result_printer_);
+    default_result_printer_ = listener;
+    if (listener != NULL)
+      Append(listener);
+  }
+}
+
+// Sets the default_xml_generator attribute to the provided listener.  The
+// listener is also added to the listener list and previous
+// default_xml_generator is removed from it and deleted. The listener can
+// also be NULL in which case it will not be added to the list. Does
+// nothing if the previous and the current listener objects are the same.
+void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
+  if (default_xml_generator_ != listener) {
+    // It is an error to pass this method a listener that is already in the
+    // list.
+    delete Release(default_xml_generator_);
+    default_xml_generator_ = listener;
+    if (listener != NULL)
+      Append(listener);
+  }
+}
+
+// Controls whether events will be forwarded by the repeater to the
+// listeners in the list.
+bool TestEventListeners::EventForwardingEnabled() const {
+  return repeater_->forwarding_enabled();
+}
+
+void TestEventListeners::SuppressEventForwarding() {
+  repeater_->set_forwarding_enabled(false);
+}
+
+// class UnitTest
+
+// Gets the singleton UnitTest object.  The first time this method is
+// called, a UnitTest object is constructed and returned.  Consecutive
+// calls will return the same object.
+//
+// We don't protect this under mutex_ as a user is not supposed to
+// call this before main() starts, from which point on the return
+// value will never change.
+UnitTest * UnitTest::GetInstance() {
+  // When compiled with MSVC 7.1 in optimized mode, destroying the
+  // UnitTest object upon exiting the program messes up the exit code,
+  // causing successful tests to appear failed.  We have to use a
+  // different implementation in this case to bypass the compiler bug.
+  // This implementation makes the compiler happy, at the cost of
+  // leaking the UnitTest object.
+
+  // CodeGear C++Builder insists on a public destructor for the
+  // default implementation.  Use this implementation to keep good OO
+  // design with private destructor.
+
+#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+  static UnitTest* const instance = new UnitTest;
+  return instance;
+#else
+  static UnitTest instance;
+  return &instance;
+#endif  // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+}
+
+// Gets the number of successful test cases.
+int UnitTest::successful_test_case_count() const {
+  return impl()->successful_test_case_count();
+}
+
+// Gets the number of failed test cases.
+int UnitTest::failed_test_case_count() const {
+  return impl()->failed_test_case_count();
+}
+
+// Gets the number of all test cases.
+int UnitTest::total_test_case_count() const {
+  return impl()->total_test_case_count();
+}
+
+// Gets the number of all test cases that contain at least one test
+// that should run.
+int UnitTest::test_case_to_run_count() const {
+  return impl()->test_case_to_run_count();
+}
+
+// Gets the number of successful tests.
+int UnitTest::successful_test_count() const {
+  return impl()->successful_test_count();
+}
+
+// Gets the number of failed tests.
+int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
+
+// Gets the number of disabled tests.
+int UnitTest::disabled_test_count() const {
+  return impl()->disabled_test_count();
+}
+
+// Gets the number of all tests.
+int UnitTest::total_test_count() const { return impl()->total_test_count(); }
+
+// Gets the number of tests that should run.
+int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
+
+// Gets the elapsed time, in milliseconds.
+internal::TimeInMillis UnitTest::elapsed_time() const {
+  return impl()->elapsed_time();
+}
+
+// Returns true iff the unit test passed (i.e. all test cases passed).
+bool UnitTest::Passed() const { return impl()->Passed(); }
+
+// Returns true iff the unit test failed (i.e. some test case failed
+// or something outside of all tests failed).
+bool UnitTest::Failed() const { return impl()->Failed(); }
+
+// Gets the i-th test case among all the test cases. i can range from 0 to
+// total_test_case_count() - 1. If i is not in that range, returns NULL.
+const TestCase* UnitTest::GetTestCase(int i) const {
+  return impl()->GetTestCase(i);
+}
+
+// Gets the i-th test case among all the test cases. i can range from 0 to
+// total_test_case_count() - 1. If i is not in that range, returns NULL.
+TestCase* UnitTest::GetMutableTestCase(int i) {
+  return impl()->GetMutableTestCase(i);
+}
+
+// Returns the list of event listeners that can be used to track events
+// inside Google Test.
+TestEventListeners& UnitTest::listeners() {
+  return *impl()->listeners();
+}
+
+// Registers and returns a global test environment.  When a test
+// program is run, all global test environments will be set-up in the
+// order they were registered.  After all tests in the program have
+// finished, all global test environments will be torn-down in the
+// *reverse* order they were registered.
+//
+// The UnitTest object takes ownership of the given environment.
+//
+// We don't protect this under mutex_, as we only support calling it
+// from the main thread.
+Environment* UnitTest::AddEnvironment(Environment* env) {
+  if (env == NULL) {
+    return NULL;
+  }
+
+  impl_->environments().push_back(env);
+  return env;
+}
+
+// Adds a TestPartResult to the current TestResult object.  All Google Test
+// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
+// this to report their results.  The user code should use the
+// assertion macros instead of calling this directly.
+// L < mutex_
+void UnitTest::AddTestPartResult(TestPartResult::Type result_type,
+                                 const char* file_name,
+                                 int line_number,
+                                 const internal::String& message,
+                                 const internal::String& os_stack_trace) {
+  Message msg;
+  msg << message;
+
+  internal::MutexLock lock(&mutex_);
+  if (impl_->gtest_trace_stack().size() > 0) {
+    msg << "\n" << GTEST_NAME_ << " trace:";
+
+    for (int i = static_cast<int>(impl_->gtest_trace_stack().size());
+         i > 0; --i) {
+      const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];
+      msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)
+          << " " << trace.message;
+    }
+  }
+
+  if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {
+    msg << internal::kStackTraceMarker << os_stack_trace;
+  }
+
+  const TestPartResult result =
+    TestPartResult(result_type, file_name, line_number,
+                   msg.GetString().c_str());
+  impl_->GetTestPartResultReporterForCurrentThread()->
+      ReportTestPartResult(result);
+
+  if (result_type != TestPartResult::kSuccess) {
+    // gtest_break_on_failure takes precedence over
+    // gtest_throw_on_failure.  This allows a user to set the latter
+    // in the code (perhaps in order to use Google Test assertions
+    // with another testing framework) and specify the former on the
+    // command line for debugging.
+    if (GTEST_FLAG(break_on_failure)) {
+#if GTEST_OS_WINDOWS
+      // Using DebugBreak on Windows allows gtest to still break into a debugger
+      // when a failure happens and both the --gtest_break_on_failure and
+      // the --gtest_catch_exceptions flags are specified.
+      DebugBreak();
+#else
+      // Dereference NULL through a volatile pointer to prevent the compiler
+      // from removing. We use this rather than abort() or __builtin_trap() for
+      // portability: Symbian doesn't implement abort() well, and some debuggers
+      // don't correctly trap abort().
+      *static_cast<volatile int*>(NULL) = 1;
+#endif  // GTEST_OS_WINDOWS
+    } else if (GTEST_FLAG(throw_on_failure)) {
+#if GTEST_HAS_EXCEPTIONS
+      throw GoogleTestFailureException(result);
+#else
+      // We cannot call abort() as it generates a pop-up in debug mode
+      // that cannot be suppressed in VC 7.1 or below.
+      exit(1);
+#endif
+    }
+  }
+}
+
+// Creates and adds a property to the current TestResult. If a property matching
+// the supplied value already exists, updates its value instead.
+void UnitTest::RecordPropertyForCurrentTest(const char* key,
+                                            const char* value) {
+  const TestProperty test_property(key, value);
+  impl_->current_test_result()->RecordProperty(test_property);
+}
+
+// Runs all tests in this UnitTest object and prints the result.
+// Returns 0 if successful, or 1 otherwise.
+//
+// We don't protect this under mutex_, as we only support calling it
+// from the main thread.
+int UnitTest::Run() {
+  // Captures the value of GTEST_FLAG(catch_exceptions).  This value will be
+  // used for the duration of the program.
+  impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));
+
+#if GTEST_HAS_SEH
+  const bool in_death_test_child_process =
+      internal::GTEST_FLAG(internal_run_death_test).length() > 0;
+
+  // Either the user wants Google Test to catch exceptions thrown by the
+  // tests or this is executing in the context of death test child
+  // process. In either case the user does not want to see pop-up dialogs
+  // about crashes - they are expected.
+  if (impl()->catch_exceptions() || in_death_test_child_process) {
+
+# if !GTEST_OS_WINDOWS_MOBILE
+    // SetErrorMode doesn't exist on CE.
+    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
+                 SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
+# endif  // !GTEST_OS_WINDOWS_MOBILE
+
+# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
+    // Death test children can be terminated with _abort().  On Windows,
+    // _abort() can show a dialog with a warning message.  This forces the
+    // abort message to go to stderr instead.
+    _set_error_mode(_OUT_TO_STDERR);
+# endif
+
+# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
+    // In the debug version, Visual Studio pops up a separate dialog
+    // offering a choice to debug the aborted program. We need to suppress
+    // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
+    // executed. Google Test will notify the user of any unexpected
+    // failure via stderr.
+    //
+    // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.
+    // Users of prior VC versions shall suffer the agony and pain of
+    // clicking through the countless debug dialogs.
+    // TODO(vladl@google.com): find a way to suppress the abort dialog() in the
+    // debug mode when compiled with VC 7.1 or lower.
+    if (!GTEST_FLAG(break_on_failure))
+      _set_abort_behavior(
+          0x0,                                    // Clear the following flags:
+          _WRITE_ABORT_MSG | _CALL_REPORTFAULT);  // pop-up window, core dump.
+# endif
+
+  }
+#endif  // GTEST_HAS_SEH
+
+  return internal::HandleExceptionsInMethodIfSupported(
+      impl(),
+      &internal::UnitTestImpl::RunAllTests,
+      "auxiliary test code (environments or event listeners)") ? 0 : 1;
+}
+
+// Returns the working directory when the first TEST() or TEST_F() was
+// executed.
+const char* UnitTest::original_working_dir() const {
+  return impl_->original_working_dir_.c_str();
+}
+
+// Returns the TestCase object for the test that's currently running,
+// or NULL if no test is running.
+// L < mutex_
+const TestCase* UnitTest::current_test_case() const {
+  internal::MutexLock lock(&mutex_);
+  return impl_->current_test_case();
+}
+
+// Returns the TestInfo object for the test that's currently running,
+// or NULL if no test is running.
+// L < mutex_
+const TestInfo* UnitTest::current_test_info() const {
+  internal::MutexLock lock(&mutex_);
+  return impl_->current_test_info();
+}
+
+// Returns the random seed used at the start of the current test run.
+int UnitTest::random_seed() const { return impl_->random_seed(); }
+
+#if GTEST_HAS_PARAM_TEST
+// Returns ParameterizedTestCaseRegistry object used to keep track of
+// value-parameterized tests and instantiate and register them.
+// L < mutex_
+internal::ParameterizedTestCaseRegistry&
+    UnitTest::parameterized_test_registry() {
+  return impl_->parameterized_test_registry();
+}
+#endif  // GTEST_HAS_PARAM_TEST
+
+// Creates an empty UnitTest.
+UnitTest::UnitTest() {
+  impl_ = new internal::UnitTestImpl(this);
+}
+
+// Destructor of UnitTest.
+UnitTest::~UnitTest() {
+  delete impl_;
+}
+
+// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
+// Google Test trace stack.
+// L < mutex_
+void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) {
+  internal::MutexLock lock(&mutex_);
+  impl_->gtest_trace_stack().push_back(trace);
+}
+
+// Pops a trace from the per-thread Google Test trace stack.
+// L < mutex_
+void UnitTest::PopGTestTrace() {
+  internal::MutexLock lock(&mutex_);
+  impl_->gtest_trace_stack().pop_back();
+}
+
+namespace internal {
+
+UnitTestImpl::UnitTestImpl(UnitTest* parent)
+    : parent_(parent),
+#ifdef _MSC_VER
+# pragma warning(push)                    // Saves the current warning state.
+# pragma warning(disable:4355)            // Temporarily disables warning 4355
+                                         // (using this in initializer).
+      default_global_test_part_result_reporter_(this),
+      default_per_thread_test_part_result_reporter_(this),
+# pragma warning(pop)                     // Restores the warning state again.
+#else
+      default_global_test_part_result_reporter_(this),
+      default_per_thread_test_part_result_reporter_(this),
+#endif  // _MSC_VER
+      global_test_part_result_repoter_(
+          &default_global_test_part_result_reporter_),
+      per_thread_test_part_result_reporter_(
+          &default_per_thread_test_part_result_reporter_),
+#if GTEST_HAS_PARAM_TEST
+      parameterized_test_registry_(),
+      parameterized_tests_registered_(false),
+#endif  // GTEST_HAS_PARAM_TEST
+      last_death_test_case_(-1),
+      current_test_case_(NULL),
+      current_test_info_(NULL),
+      ad_hoc_test_result_(),
+      os_stack_trace_getter_(NULL),
+      post_flag_parse_init_performed_(false),
+      random_seed_(0),  // Will be overridden by the flag before first use.
+      random_(0),  // Will be reseeded before first use.
+      elapsed_time_(0),
+#if GTEST_HAS_DEATH_TEST
+      internal_run_death_test_flag_(NULL),
+      death_test_factory_(new DefaultDeathTestFactory),
+#endif
+      // Will be overridden by the flag before first use.
+      catch_exceptions_(false) {
+  listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
+}
+
+UnitTestImpl::~UnitTestImpl() {
+  // Deletes every TestCase.
+  ForEach(test_cases_, internal::Delete<TestCase>);
+
+  // Deletes every Environment.
+  ForEach(environments_, internal::Delete<Environment>);
+
+  delete os_stack_trace_getter_;
+}
+
+#if GTEST_HAS_DEATH_TEST
+// Disables event forwarding if the control is currently in a death test
+// subprocess. Must not be called before InitGoogleTest.
+void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
+  if (internal_run_death_test_flag_.get() != NULL)
+    listeners()->SuppressEventForwarding();
+}
+#endif  // GTEST_HAS_DEATH_TEST
+
+// Initializes event listeners performing XML output as specified by
+// UnitTestOptions. Must not be called before InitGoogleTest.
+void UnitTestImpl::ConfigureXmlOutput() {
+  const String& output_format = UnitTestOptions::GetOutputFormat();
+  if (output_format == "xml") {
+    listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
+        UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
+  } else if (output_format != "") {
+    printf("WARNING: unrecognized output format \"%s\" ignored.\n",
+           output_format.c_str());
+    fflush(stdout);
+  }
+}
+
+#if GTEST_CAN_STREAM_RESULTS_
+// Initializes event listeners for streaming test results in String form.
+// Must not be called before InitGoogleTest.
+void UnitTestImpl::ConfigureStreamingOutput() {
+  const string& target = GTEST_FLAG(stream_result_to);
+  if (!target.empty()) {
+    const size_t pos = target.find(':');
+    if (pos != string::npos) {
+      listeners()->Append(new StreamingListener(target.substr(0, pos),
+                                                target.substr(pos+1)));
+    } else {
+      printf("WARNING: unrecognized streaming target \"%s\" ignored.\n",
+             target.c_str());
+      fflush(stdout);
+    }
+  }
+}
+#endif  // GTEST_CAN_STREAM_RESULTS_
+
+// Performs initialization dependent upon flag values obtained in
+// ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
+// ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
+// this function is also called from RunAllTests.  Since this function can be
+// called more than once, it has to be idempotent.
+void UnitTestImpl::PostFlagParsingInit() {
+  // Ensures that this function does not execute more than once.
+  if (!post_flag_parse_init_performed_) {
+    post_flag_parse_init_performed_ = true;
+
+#if GTEST_HAS_DEATH_TEST
+    InitDeathTestSubprocessControlInfo();
+    SuppressTestEventsIfInSubprocess();
+#endif  // GTEST_HAS_DEATH_TEST
+
+    // Registers parameterized tests. This makes parameterized tests
+    // available to the UnitTest reflection API without running
+    // RUN_ALL_TESTS.
+    RegisterParameterizedTests();
+
+    // Configures listeners for XML output. This makes it possible for users
+    // to shut down the default XML output before invoking RUN_ALL_TESTS.
+    ConfigureXmlOutput();
+
+#if GTEST_CAN_STREAM_RESULTS_
+    // Configures listeners for streaming test results to the specified server.
+    ConfigureStreamingOutput();
+#endif  // GTEST_CAN_STREAM_RESULTS_
+  }
+}
+
+// A predicate that checks the name of a TestCase against a known
+// value.
+//
+// This is used for implementation of the UnitTest class only.  We put
+// it in the anonymous namespace to prevent polluting the outer
+// namespace.
+//
+// TestCaseNameIs is copyable.
+class TestCaseNameIs {
+ public:
+  // Constructor.
+  explicit TestCaseNameIs(const String& name)
+      : name_(name) {}
+
+  // Returns true iff the name of test_case matches name_.
+  bool operator()(const TestCase* test_case) const {
+    return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;
+  }
+
+ private:
+  String name_;
+};
+
+// Finds and returns a TestCase with the given name.  If one doesn't
+// exist, creates one and returns it.  It's the CALLER'S
+// RESPONSIBILITY to ensure that this function is only called WHEN THE
+// TESTS ARE NOT SHUFFLED.
+//
+// Arguments:
+//
+//   test_case_name: name of the test case
+//   type_param:     the name of the test case's type parameter, or NULL if
+//                   this is not a typed or a type-parameterized test case.
+//   set_up_tc:      pointer to the function that sets up the test case
+//   tear_down_tc:   pointer to the function that tears down the test case
+TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,
+                                    const char* type_param,
+                                    Test::SetUpTestCaseFunc set_up_tc,
+                                    Test::TearDownTestCaseFunc tear_down_tc) {
+  // Can we find a TestCase with the given name?
+  const std::vector<TestCase*>::const_iterator test_case =
+      std::find_if(test_cases_.begin(), test_cases_.end(),
+                   TestCaseNameIs(test_case_name));
+
+  if (test_case != test_cases_.end())
+    return *test_case;
+
+  // No.  Let's create one.
+  TestCase* const new_test_case =
+      new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);
+
+  // Is this a death test case?
+  if (internal::UnitTestOptions::MatchesFilter(String(test_case_name),
+                                               kDeathTestCaseFilter)) {
+    // Yes.  Inserts the test case after the last death test case
+    // defined so far.  This only works when the test cases haven't
+    // been shuffled.  Otherwise we may end up running a death test
+    // after a non-death test.
+    ++last_death_test_case_;
+    test_cases_.insert(test_cases_.begin() + last_death_test_case_,
+                       new_test_case);
+  } else {
+    // No.  Appends to the end of the list.
+    test_cases_.push_back(new_test_case);
+  }
+
+  test_case_indices_.push_back(static_cast<int>(test_case_indices_.size()));
+  return new_test_case;
+}
+
+// Helpers for setting up / tearing down the given environment.  They
+// are for use in the ForEach() function.
+static void SetUpEnvironment(Environment* env) { env->SetUp(); }
+static void TearDownEnvironment(Environment* env) { env->TearDown(); }
+
+// Runs all tests in this UnitTest object, prints the result, and
+// returns true if all tests are successful.  If any exception is
+// thrown during a test, the test is considered to be failed, but the
+// rest of the tests will still be run.
+//
+// When parameterized tests are enabled, it expands and registers
+// parameterized tests first in RegisterParameterizedTests().
+// All other functions called from RunAllTests() may safely assume that
+// parameterized tests are ready to be counted and run.
+bool UnitTestImpl::RunAllTests() {
+  // Makes sure InitGoogleTest() was called.
+  if (!GTestIsInitialized()) {
+    printf("%s",
+           "\nThis test program did NOT call ::testing::InitGoogleTest "
+           "before calling RUN_ALL_TESTS().  Please fix it.\n");
+    return false;
+  }
+
+  // Do not run any test if the --help flag was specified.
+  if (g_help_flag)
+    return true;
+
+  // Repeats the call to the post-flag parsing initialization in case the
+  // user didn't call InitGoogleTest.
+  PostFlagParsingInit();
+
+  // Even if sharding is not on, test runners may want to use the
+  // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
+  // protocol.
+  internal::WriteToShardStatusFileIfNeeded();
+
+  // True iff we are in a subprocess for running a thread-safe-style
+  // death test.
+  bool in_subprocess_for_death_test = false;
+
+#if GTEST_HAS_DEATH_TEST
+  in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);
+#endif  // GTEST_HAS_DEATH_TEST
+
+  const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
+                                        in_subprocess_for_death_test);
+
+  // Compares the full test names with the filter to decide which
+  // tests to run.
+  const bool has_tests_to_run = FilterTests(should_shard
+                                              ? HONOR_SHARDING_PROTOCOL
+                                              : IGNORE_SHARDING_PROTOCOL) > 0;
+
+  // Lists the tests and exits if the --gtest_list_tests flag was specified.
+  if (GTEST_FLAG(list_tests)) {
+    // This must be called *after* FilterTests() has been called.
+    ListTestsMatchingFilter();
+    return true;
+  }
+
+  random_seed_ = GTEST_FLAG(shuffle) ?
+      GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;
+
+  // True iff at least one test has failed.
+  bool failed = false;
+
+  TestEventListener* repeater = listeners()->repeater();
+
+  repeater->OnTestProgramStart(*parent_);
+
+  // How many times to repeat the tests?  We don't want to repeat them
+  // when we are inside the subprocess of a death test.
+  const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
+  // Repeats forever if the repeat count is negative.
+  const bool forever = repeat < 0;
+  for (int i = 0; forever || i != repeat; i++) {
+    // We want to preserve failures generated by ad-hoc test
+    // assertions executed before RUN_ALL_TESTS().
+    ClearNonAdHocTestResult();
+
+    const TimeInMillis start = GetTimeInMillis();
+
+    // Shuffles test cases and tests if requested.
+    if (has_tests_to_run && GTEST_FLAG(shuffle)) {
+      random()->Reseed(random_seed_);
+      // This should be done before calling OnTestIterationStart(),
+      // such that a test event listener can see the actual test order
+      // in the event.
+      ShuffleTests();
+    }
+
+    // Tells the unit test event listeners that the tests are about to start.
+    repeater->OnTestIterationStart(*parent_, i);
+
+    // Runs each test case if there is at least one test to run.
+    if (has_tests_to_run) {
+      // Sets up all environments beforehand.
+      repeater->OnEnvironmentsSetUpStart(*parent_);
+      ForEach(environments_, SetUpEnvironment);
+      repeater->OnEnvironmentsSetUpEnd(*parent_);
+
+      // Runs the tests only if there was no fatal failure during global
+      // set-up.
+      if (!Test::HasFatalFailure()) {
+        for (int test_index = 0; test_index < total_test_case_count();
+             test_index++) {
+          GetMutableTestCase(test_index)->Run();
+        }
+      }
+
+      // Tears down all environments in reverse order afterwards.
+      repeater->OnEnvironmentsTearDownStart(*parent_);
+      std::for_each(environments_.rbegin(), environments_.rend(),
+                    TearDownEnvironment);
+      repeater->OnEnvironmentsTearDownEnd(*parent_);
+    }
+
+    elapsed_time_ = GetTimeInMillis() - start;
+
+    // Tells the unit test event listener that the tests have just finished.
+    repeater->OnTestIterationEnd(*parent_, i);
+
+    // Gets the result and clears it.
+    if (!Passed()) {
+      failed = true;
+    }
+
+    // Restores the original test order after the iteration.  This
+    // allows the user to quickly repro a failure that happens in the
+    // N-th iteration without repeating the first (N - 1) iterations.
+    // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
+    // case the user somehow changes the value of the flag somewhere
+    // (it's always safe to unshuffle the tests).
+    UnshuffleTests();
+
+    if (GTEST_FLAG(shuffle)) {
+      // Picks a new random seed for each iteration.
+      random_seed_ = GetNextRandomSeed(random_seed_);
+    }
+  }
+
+  repeater->OnTestProgramEnd(*parent_);
+
+  return !failed;
+}
+
+// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
+// if the variable is present. If a file already exists at this location, this
+// function will write over it. If the variable is present, but the file cannot
+// be created, prints an error and exits.
+void WriteToShardStatusFileIfNeeded() {
+  const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
+  if (test_shard_file != NULL) {
+    FILE* const file = posix::FOpen(test_shard_file, "w");
+    if (file == NULL) {
+      ColoredPrintf(COLOR_RED,
+                    "Could not write to the test shard status file \"%s\" "
+                    "specified by the %s environment variable.\n",
+                    test_shard_file, kTestShardStatusFile);
+      fflush(stdout);
+      exit(EXIT_FAILURE);
+    }
+    fclose(file);
+  }
+}
+
+// Checks whether sharding is enabled by examining the relevant
+// environment variable values. If the variables are present,
+// but inconsistent (i.e., shard_index >= total_shards), prints
+// an error and exits. If in_subprocess_for_death_test, sharding is
+// disabled because it must only be applied to the original test
+// process. Otherwise, we could filter out death tests we intended to execute.
+bool ShouldShard(const char* total_shards_env,
+                 const char* shard_index_env,
+                 bool in_subprocess_for_death_test) {
+  if (in_subprocess_for_death_test) {
+    return false;
+  }
+
+  const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);
+  const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);
+
+  if (total_shards == -1 && shard_index == -1) {
+    return false;
+  } else if (total_shards == -1 && shard_index != -1) {
+    const Message msg = Message()
+      << "Invalid environment variables: you have "
+      << kTestShardIndex << " = " << shard_index
+      << ", but have left " << kTestTotalShards << " unset.\n";
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+    fflush(stdout);
+    exit(EXIT_FAILURE);
+  } else if (total_shards != -1 && shard_index == -1) {
+    const Message msg = Message()
+      << "Invalid environment variables: you have "
+      << kTestTotalShards << " = " << total_shards
+      << ", but have left " << kTestShardIndex << " unset.\n";
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+    fflush(stdout);
+    exit(EXIT_FAILURE);
+  } else if (shard_index < 0 || shard_index >= total_shards) {
+    const Message msg = Message()
+      << "Invalid environment variables: we require 0 <= "
+      << kTestShardIndex << " < " << kTestTotalShards
+      << ", but you have " << kTestShardIndex << "=" << shard_index
+      << ", " << kTestTotalShards << "=" << total_shards << ".\n";
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
+    fflush(stdout);
+    exit(EXIT_FAILURE);
+  }
+
+  return total_shards > 1;
+}
+
+// Parses the environment variable var as an Int32. If it is unset,
+// returns default_val. If it is not an Int32, prints an error
+// and aborts.
+Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {
+  const char* str_val = posix::GetEnv(var);
+  if (str_val == NULL) {
+    return default_val;
+  }
+
+  Int32 result;
+  if (!ParseInt32(Message() << "The value of environment variable " << var,
+                  str_val, &result)) {
+    exit(EXIT_FAILURE);
+  }
+  return result;
+}
+
+// Given the total number of shards, the shard index, and the test id,
+// returns true iff the test should be run on this shard. The test id is
+// some arbitrary but unique non-negative integer assigned to each test
+// method. Assumes that 0 <= shard_index < total_shards.
+bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
+  return (test_id % total_shards) == shard_index;
+}
+
+// Compares the name of each test with the user-specified filter to
+// decide whether the test should be run, then records the result in
+// each TestCase and TestInfo object.
+// If shard_tests == true, further filters tests based on sharding
+// variables in the environment - see
+// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide.
+// Returns the number of tests that should run.
+int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
+  const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?
+      Int32FromEnvOrDie(kTestTotalShards, -1) : -1;
+  const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?
+      Int32FromEnvOrDie(kTestShardIndex, -1) : -1;
+
+  // num_runnable_tests are the number of tests that will
+  // run across all shards (i.e., match filter and are not disabled).
+  // num_selected_tests are the number of tests to be run on
+  // this shard.
+  int num_runnable_tests = 0;
+  int num_selected_tests = 0;
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    TestCase* const test_case = test_cases_[i];
+    const String &test_case_name = test_case->name();
+    test_case->set_should_run(false);
+
+    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
+      TestInfo* const test_info = test_case->test_info_list()[j];
+      const String test_name(test_info->name());
+      // A test is disabled if test case name or test name matches
+      // kDisableTestFilter.
+      const bool is_disabled =
+          internal::UnitTestOptions::MatchesFilter(test_case_name,
+                                                   kDisableTestFilter) ||
+          internal::UnitTestOptions::MatchesFilter(test_name,
+                                                   kDisableTestFilter);
+      test_info->is_disabled_ = is_disabled;
+
+      const bool matches_filter =
+          internal::UnitTestOptions::FilterMatchesTest(test_case_name,
+                                                       test_name);
+      test_info->matches_filter_ = matches_filter;
+
+      const bool is_runnable =
+          (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
+          matches_filter;
+
+      const bool is_selected = is_runnable &&
+          (shard_tests == IGNORE_SHARDING_PROTOCOL ||
+           ShouldRunTestOnShard(total_shards, shard_index,
+                                num_runnable_tests));
+
+      num_runnable_tests += is_runnable;
+      num_selected_tests += is_selected;
+
+      test_info->should_run_ = is_selected;
+      test_case->set_should_run(test_case->should_run() || is_selected);
+    }
+  }
+  return num_selected_tests;
+}
+
+// Prints the names of the tests matching the user-specified filter flag.
+void UnitTestImpl::ListTestsMatchingFilter() {
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    const TestCase* const test_case = test_cases_[i];
+    bool printed_test_case_name = false;
+
+    for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
+      const TestInfo* const test_info =
+          test_case->test_info_list()[j];
+      if (test_info->matches_filter_) {
+        if (!printed_test_case_name) {
+          printed_test_case_name = true;
+          printf("%s.\n", test_case->name());
+        }
+        printf("  %s\n", test_info->name());
+      }
+    }
+  }
+  fflush(stdout);
+}
+
+// Sets the OS stack trace getter.
+//
+// Does nothing if the input and the current OS stack trace getter are
+// the same; otherwise, deletes the old getter and makes the input the
+// current getter.
+void UnitTestImpl::set_os_stack_trace_getter(
+    OsStackTraceGetterInterface* getter) {
+  if (os_stack_trace_getter_ != getter) {
+    delete os_stack_trace_getter_;
+    os_stack_trace_getter_ = getter;
+  }
+}
+
+// Returns the current OS stack trace getter if it is not NULL;
+// otherwise, creates an OsStackTraceGetter, makes it the current
+// getter, and returns it.
+OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
+  if (os_stack_trace_getter_ == NULL) {
+    os_stack_trace_getter_ = new OsStackTraceGetter;
+  }
+
+  return os_stack_trace_getter_;
+}
+
+// Returns the TestResult for the test that's currently running, or
+// the TestResult for the ad hoc test if no test is running.
+TestResult* UnitTestImpl::current_test_result() {
+  return current_test_info_ ?
+      &(current_test_info_->result_) : &ad_hoc_test_result_;
+}
+
+// Shuffles all test cases, and the tests within each test case,
+// making sure that death tests are still run first.
+void UnitTestImpl::ShuffleTests() {
+  // Shuffles the death test cases.
+  ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_);
+
+  // Shuffles the non-death test cases.
+  ShuffleRange(random(), last_death_test_case_ + 1,
+               static_cast<int>(test_cases_.size()), &test_case_indices_);
+
+  // Shuffles the tests inside each test case.
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    test_cases_[i]->ShuffleTests(random());
+  }
+}
+
+// Restores the test cases and tests to their order before the first shuffle.
+void UnitTestImpl::UnshuffleTests() {
+  for (size_t i = 0; i < test_cases_.size(); i++) {
+    // Unshuffles the tests in each test case.
+    test_cases_[i]->UnshuffleTests();
+    // Resets the index of each test case.
+    test_case_indices_[i] = static_cast<int>(i);
+  }
+}
+
+// Returns the current OS stack trace as a String.
+//
+// The maximum number of stack frames to be included is specified by
+// the gtest_stack_trace_depth flag.  The skip_count parameter
+// specifies the number of top frames to be skipped, which doesn't
+// count against the number of frames to be included.
+//
+// For example, if Foo() calls Bar(), which in turn calls
+// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
+// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
+String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,
+                                       int skip_count) {
+  // We pass skip_count + 1 to skip this wrapper function in addition
+  // to what the user really wants to skip.
+  return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
+}
+
+// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
+// suppress unreachable code warnings.
+namespace {
+class ClassUniqueToAlwaysTrue {};
+}
+
+bool IsTrue(bool condition) { return condition; }
+
+bool AlwaysTrue() {
+#if GTEST_HAS_EXCEPTIONS
+  // This condition is always false so AlwaysTrue() never actually throws,
+  // but it makes the compiler think that it may throw.
+  if (IsTrue(false))
+    throw ClassUniqueToAlwaysTrue();
+#endif  // GTEST_HAS_EXCEPTIONS
+  return true;
+}
+
+// If *pstr starts with the given prefix, modifies *pstr to be right
+// past the prefix and returns true; otherwise leaves *pstr unchanged
+// and returns false.  None of pstr, *pstr, and prefix can be NULL.
+bool SkipPrefix(const char* prefix, const char** pstr) {
+  const size_t prefix_len = strlen(prefix);
+  if (strncmp(*pstr, prefix, prefix_len) == 0) {
+    *pstr += prefix_len;
+    return true;
+  }
+  return false;
+}
+
+// Parses a string as a command line flag.  The string should have
+// the format "--flag=value".  When def_optional is true, the "=value"
+// part can be omitted.
+//
+// Returns the value of the flag, or NULL if the parsing failed.
+const char* ParseFlagValue(const char* str,
+                           const char* flag,
+                           bool def_optional) {
+  // str and flag must not be NULL.
+  if (str == NULL || flag == NULL) return NULL;
+
+  // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
+  const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag);
+  const size_t flag_len = flag_str.length();
+  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
+
+  // Skips the flag name.
+  const char* flag_end = str + flag_len;
+
+  // When def_optional is true, it's OK to not have a "=value" part.
+  if (def_optional && (flag_end[0] == '\0')) {
+    return flag_end;
+  }
+
+  // If def_optional is true and there are more characters after the
+  // flag name, or if def_optional is false, there must be a '=' after
+  // the flag name.
+  if (flag_end[0] != '=') return NULL;
+
+  // Returns the string after "=".
+  return flag_end + 1;
+}
+
+// Parses a string for a bool flag, in the form of either
+// "--flag=value" or "--flag".
+//
+// In the former case, the value is taken as true as long as it does
+// not start with '0', 'f', or 'F'.
+//
+// In the latter case, the value is taken as true.
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
+  // Gets the value of the flag as a string.
+  const char* const value_str = ParseFlagValue(str, flag, true);
+
+  // Aborts if the parsing failed.
+  if (value_str == NULL) return false;
+
+  // Converts the string value to a bool.
+  *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
+  return true;
+}
+
+// Parses a string for an Int32 flag, in the form of
+// "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {
+  // Gets the value of the flag as a string.
+  const char* const value_str = ParseFlagValue(str, flag, false);
+
+  // Aborts if the parsing failed.
+  if (value_str == NULL) return false;
+
+  // Sets *value to the value of the flag.
+  return ParseInt32(Message() << "The value of flag --" << flag,
+                    value_str, value);
+}
+
+// Parses a string for a string flag, in the form of
+// "--flag=value".
+//
+// On success, stores the value of the flag in *value, and returns
+// true.  On failure, returns false without changing *value.
+bool ParseStringFlag(const char* str, const char* flag, String* value) {
+  // Gets the value of the flag as a string.
+  const char* const value_str = ParseFlagValue(str, flag, false);
+
+  // Aborts if the parsing failed.
+  if (value_str == NULL) return false;
+
+  // Sets *value to the value of the flag.
+  *value = value_str;
+  return true;
+}
+
+// Determines whether a string has a prefix that Google Test uses for its
+// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
+// If Google Test detects that a command line flag has its prefix but is not
+// recognized, it will print its help message. Flags starting with
+// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
+// internal flags and do not trigger the help message.
+static bool HasGoogleTestFlagPrefix(const char* str) {
+  return (SkipPrefix("--", &str) ||
+          SkipPrefix("-", &str) ||
+          SkipPrefix("/", &str)) &&
+         !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
+         (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
+          SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
+}
+
+// Prints a string containing code-encoded text.  The following escape
+// sequences can be used in the string to control the text color:
+//
+//   @@    prints a single '@' character.
+//   @R    changes the color to red.
+//   @G    changes the color to green.
+//   @Y    changes the color to yellow.
+//   @D    changes to the default terminal text color.
+//
+// TODO(wan@google.com): Write tests for this once we add stdout
+// capturing to Google Test.
+static void PrintColorEncoded(const char* str) {
+  GTestColor color = COLOR_DEFAULT;  // The current color.
+
+  // Conceptually, we split the string into segments divided by escape
+  // sequences.  Then we print one segment at a time.  At the end of
+  // each iteration, the str pointer advances to the beginning of the
+  // next segment.
+  for (;;) {
+    const char* p = strchr(str, '@');
+    if (p == NULL) {
+      ColoredPrintf(color, "%s", str);
+      return;
+    }
+
+    ColoredPrintf(color, "%s", String(str, p - str).c_str());
+
+    const char ch = p[1];
+    str = p + 2;
+    if (ch == '@') {
+      ColoredPrintf(color, "@");
+    } else if (ch == 'D') {
+      color = COLOR_DEFAULT;
+    } else if (ch == 'R') {
+      color = COLOR_RED;
+    } else if (ch == 'G') {
+      color = COLOR_GREEN;
+    } else if (ch == 'Y') {
+      color = COLOR_YELLOW;
+    } else {
+      --str;
+    }
+  }
+}
+
+static const char kColorEncodedHelpMessage[] =
+"This program contains tests written using " GTEST_NAME_ ". You can use the\n"
+"following command line flags to control its behavior:\n"
+"\n"
+"Test Selection:\n"
+"  @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"
+"      List the names of all tests instead of running them. The name of\n"
+"      TEST(Foo, Bar) is \"Foo.Bar\".\n"
+"  @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"
+    "[@G-@YNEGATIVE_PATTERNS]@D\n"
+"      Run only the tests whose name matches one of the positive patterns but\n"
+"      none of the negative patterns. '?' matches any single character; '*'\n"
+"      matches any substring; ':' separates two patterns.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"
+"      Run all disabled tests too.\n"
+"\n"
+"Test Execution:\n"
+"  @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"
+"      Run the tests repeatedly; use a negative count to repeat forever.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"
+"      Randomize tests' orders on every iteration.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"
+"      Random number seed to use for shuffling test orders (between 1 and\n"
+"      99999, or 0 to use a seed based on the current time).\n"
+"\n"
+"Test Output:\n"
+"  @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
+"      Enable/disable colored output. The default is @Gauto@D.\n"
+"  -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
+"      Don't print the elapsed time of each test.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G"
+    GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
+"      Generate an XML report in the given directory or with the given file\n"
+"      name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"
+#if GTEST_CAN_STREAM_RESULTS_
+"  @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"
+"      Stream test results to the given server.\n"
+#endif  // GTEST_CAN_STREAM_RESULTS_
+"\n"
+"Assertion Behavior:\n"
+#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
+"  @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
+"      Set the default death test style.\n"
+#endif  // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
+"  @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"
+"      Turn assertion failures into debugger break-points.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"
+"      Turn assertion failures into C++ exceptions.\n"
+"  @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"
+"      Do not report exceptions as test failures. Instead, allow them\n"
+"      to crash the program or throw a pop-up (on Windows).\n"
+"\n"
+"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "
+    "the corresponding\n"
+"environment variable of a flag (all letters in upper-case). For example, to\n"
+"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_
+    "color=no@D or set\n"
+"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"
+"\n"
+"For more information, please read the " GTEST_NAME_ " documentation at\n"
+"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"
+"(not one in your own code or tests), please report it to\n"
+"@G<" GTEST_DEV_EMAIL_ ">@D.\n";
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.  The type parameter CharType can be
+// instantiated to either char or wchar_t.
+template <typename CharType>
+void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
+  for (int i = 1; i < *argc; i++) {
+    const String arg_string = StreamableToString(argv[i]);
+    const char* const arg = arg_string.c_str();
+
+    using internal::ParseBoolFlag;
+    using internal::ParseInt32Flag;
+    using internal::ParseStringFlag;
+
+    // Do we see a Google Test flag?
+    if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
+                      &GTEST_FLAG(also_run_disabled_tests)) ||
+        ParseBoolFlag(arg, kBreakOnFailureFlag,
+                      &GTEST_FLAG(break_on_failure)) ||
+        ParseBoolFlag(arg, kCatchExceptionsFlag,
+                      &GTEST_FLAG(catch_exceptions)) ||
+        ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||
+        ParseStringFlag(arg, kDeathTestStyleFlag,
+                        &GTEST_FLAG(death_test_style)) ||
+        ParseBoolFlag(arg, kDeathTestUseFork,
+                      &GTEST_FLAG(death_test_use_fork)) ||
+        ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||
+        ParseStringFlag(arg, kInternalRunDeathTestFlag,
+                        &GTEST_FLAG(internal_run_death_test)) ||
+        ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||
+        ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||
+        ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||
+        ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||
+        ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||
+        ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||
+        ParseInt32Flag(arg, kStackTraceDepthFlag,
+                       &GTEST_FLAG(stack_trace_depth)) ||
+        ParseStringFlag(arg, kStreamResultToFlag,
+                        &GTEST_FLAG(stream_result_to)) ||
+        ParseBoolFlag(arg, kThrowOnFailureFlag,
+                      &GTEST_FLAG(throw_on_failure))
+        ) {
+      // Yes.  Shift the remainder of the argv list left by one.  Note
+      // that argv has (*argc + 1) elements, the last one always being
+      // NULL.  The following loop moves the trailing NULL element as
+      // well.
+      for (int j = i; j != *argc; j++) {
+        argv[j] = argv[j + 1];
+      }
+
+      // Decrements the argument count.
+      (*argc)--;
+
+      // We also need to decrement the iterator as we just removed
+      // an element.
+      i--;
+    } else if (arg_string == "--help" || arg_string == "-h" ||
+               arg_string == "-?" || arg_string == "/?" ||
+               HasGoogleTestFlagPrefix(arg)) {
+      // Both help flag and unrecognized Google Test flags (excluding
+      // internal ones) trigger help display.
+      g_help_flag = true;
+    }
+  }
+
+  if (g_help_flag) {
+    // We print the help here instead of in RUN_ALL_TESTS(), as the
+    // latter may not be called at all if the user is using Google
+    // Test with another testing framework.
+    PrintColorEncoded(kColorEncodedHelpMessage);
+  }
+}
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.
+void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
+  ParseGoogleTestFlagsOnlyImpl(argc, argv);
+}
+void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
+  ParseGoogleTestFlagsOnlyImpl(argc, argv);
+}
+
+// The internal implementation of InitGoogleTest().
+//
+// The type parameter CharType can be instantiated to either char or
+// wchar_t.
+template <typename CharType>
+void InitGoogleTestImpl(int* argc, CharType** argv) {
+  g_init_gtest_count++;
+
+  // We don't want to run the initialization code twice.
+  if (g_init_gtest_count != 1) return;
+
+  if (*argc <= 0) return;
+
+  internal::g_executable_path = internal::StreamableToString(argv[0]);
+
+#if GTEST_HAS_DEATH_TEST
+
+  g_argvs.clear();
+  for (int i = 0; i != *argc; i++) {
+    g_argvs.push_back(StreamableToString(argv[i]));
+  }
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+  ParseGoogleTestFlagsOnly(argc, argv);
+  GetUnitTestImpl()->PostFlagParsingInit();
+}
+
+}  // namespace internal
+
+// Initializes Google Test.  This must be called before calling
+// RUN_ALL_TESTS().  In particular, it parses a command line for the
+// flags that Google Test recognizes.  Whenever a Google Test flag is
+// seen, it is removed from argv, and *argc is decremented.
+//
+// No value is returned.  Instead, the Google Test flag variables are
+// updated.
+//
+// Calling the function for the second time has no user-visible effect.
+void InitGoogleTest(int* argc, char** argv) {
+  internal::InitGoogleTestImpl(argc, argv);
+}
+
+// This overloaded version can be used in Windows programs compiled in
+// UNICODE mode.
+void InitGoogleTest(int* argc, wchar_t** argv) {
+  internal::InitGoogleTestImpl(argc, argv);
+}
+
+}  // namespace testing
diff --git a/gtest-1.6.0/src/gtest_main.cc b/gtest-1.6.0/src/gtest_main.cc
index b93fd0b..a09bbe0 100644
--- a/gtest-1.6.0/src/gtest_main.cc
+++ b/gtest-1.6.0/src/gtest_main.cc
@@ -1,39 +1,39 @@
-// Copyright 2006, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-#include <iostream>

-

-#include "gtest/gtest.h"

-

-GTEST_API_ int main(int argc, char **argv) {

-  std::cout << "Running main() from gtest_main.cc\n";

-

-  testing::InitGoogleTest(&argc, argv);

-  return RUN_ALL_TESTS();

-}

+// Copyright 2006, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <iostream>
+
+#include "gtest/gtest.h"
+
+GTEST_API_ int main(int argc, char **argv) {
+  std::cout << "Running main() from gtest_main.cc\n";
+
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
diff --git a/gtest-1.6.0/test/gtest-death-test_ex_test.cc b/gtest-1.6.0/test/gtest-death-test_ex_test.cc
index 4b7b0eb..b50a13d 100644
--- a/gtest-1.6.0/test/gtest-death-test_ex_test.cc
+++ b/gtest-1.6.0/test/gtest-death-test_ex_test.cc
@@ -1,93 +1,93 @@
-// Copyright 2010, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-//

-// Tests that verify interaction of exceptions and death tests.

-

-#include "gtest/gtest-death-test.h"

-#include "gtest/gtest.h"

-

-#if GTEST_HAS_DEATH_TEST

-

-# if GTEST_HAS_SEH

-#  include <windows.h>          // For RaiseException().

-# endif

-

-# include "gtest/gtest-spi.h"

-

-# if GTEST_HAS_EXCEPTIONS

-

-#  include <exception>  // For std::exception.

-

-// Tests that death tests report thrown exceptions as failures and that the

-// exceptions do not escape death test macros.

-TEST(CxxExceptionDeathTest, ExceptionIsFailure) {

-  try {

-    EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");

-  } catch (...) {  // NOLINT

-    FAIL() << "An exception escaped a death test macro invocation "

-           << "with catch_exceptions "

-           << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");

-  }

-}

-

-class TestException : public std::exception {

- public:

-  virtual const char* what() const throw() { return "exceptional message"; }

-};

-

-TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {

-  // Verifies that the exception message is quoted in the failure text.

-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),

-                          "exceptional message");

-  // Verifies that the location is mentioned in the failure text.

-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),

-                          "gtest-death-test_ex_test.cc");

-}

-# endif  // GTEST_HAS_EXCEPTIONS

-

-# if GTEST_HAS_SEH

-// Tests that enabling interception of SEH exceptions with the

-// catch_exceptions flag does not interfere with SEH exceptions being

-// treated as death by death tests.

-TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {

-  EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")

-      << "with catch_exceptions "

-      << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");

-}

-# endif

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-int main(int argc, char** argv) {

-  testing::InitGoogleTest(&argc, argv);

-  testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;

-  return RUN_ALL_TESTS();

-}

+// Copyright 2010, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// Tests that verify interaction of exceptions and death tests.
+
+#include "gtest/gtest-death-test.h"
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_DEATH_TEST
+
+# if GTEST_HAS_SEH
+#  include <windows.h>          // For RaiseException().
+# endif
+
+# include "gtest/gtest-spi.h"
+
+# if GTEST_HAS_EXCEPTIONS
+
+#  include <exception>  // For std::exception.
+
+// Tests that death tests report thrown exceptions as failures and that the
+// exceptions do not escape death test macros.
+TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
+  try {
+    EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
+  } catch (...) {  // NOLINT
+    FAIL() << "An exception escaped a death test macro invocation "
+           << "with catch_exceptions "
+           << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
+  }
+}
+
+class TestException : public std::exception {
+ public:
+  virtual const char* what() const throw() { return "exceptional message"; }
+};
+
+TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
+  // Verifies that the exception message is quoted in the failure text.
+  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
+                          "exceptional message");
+  // Verifies that the location is mentioned in the failure text.
+  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
+                          "gtest-death-test_ex_test.cc");
+}
+# endif  // GTEST_HAS_EXCEPTIONS
+
+# if GTEST_HAS_SEH
+// Tests that enabling interception of SEH exceptions with the
+// catch_exceptions flag does not interfere with SEH exceptions being
+// treated as death by death tests.
+TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
+  EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
+      << "with catch_exceptions "
+      << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
+}
+# endif
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+int main(int argc, char** argv) {
+  testing::InitGoogleTest(&argc, argv);
+  testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
+  return RUN_ALL_TESTS();
+}
diff --git a/gtest-1.6.0/test/gtest-death-test_test.cc b/gtest-1.6.0/test/gtest-death-test_test.cc
index b374b83..bcf8e2a 100644
--- a/gtest-1.6.0/test/gtest-death-test_test.cc
+++ b/gtest-1.6.0/test/gtest-death-test_test.cc
@@ -1,1296 +1,1296 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// Tests for death tests.

-

-#include "gtest/gtest-death-test.h"

-#include "gtest/gtest.h"

-#include "gtest/internal/gtest-filepath.h"

-

-using testing::internal::AlwaysFalse;

-using testing::internal::AlwaysTrue;

-

-#if GTEST_HAS_DEATH_TEST

-

-# if GTEST_OS_WINDOWS

-#  include <direct.h>          // For chdir().

-# else

-#  include <unistd.h>

-#  include <sys/wait.h>        // For waitpid.

-#  include <limits>            // For std::numeric_limits.

-# endif  // GTEST_OS_WINDOWS

-

-# include <limits.h>

-# include <signal.h>

-# include <stdio.h>

-

-# include "gtest/gtest-spi.h"

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-# define GTEST_IMPLEMENTATION_ 1

-# include "src/gtest-internal-inl.h"

-# undef GTEST_IMPLEMENTATION_

-

-namespace posix = ::testing::internal::posix;

-

-using testing::Message;

-using testing::internal::DeathTest;

-using testing::internal::DeathTestFactory;

-using testing::internal::FilePath;

-using testing::internal::GetLastErrnoDescription;

-using testing::internal::GetUnitTestImpl;

-using testing::internal::ParseNaturalNumber;

-using testing::internal::String;

-

-namespace testing {

-namespace internal {

-

-// A helper class whose objects replace the death test factory for a

-// single UnitTest object during their lifetimes.

-class ReplaceDeathTestFactory {

- public:

-  explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory)

-      : unit_test_impl_(GetUnitTestImpl()) {

-    old_factory_ = unit_test_impl_->death_test_factory_.release();

-    unit_test_impl_->death_test_factory_.reset(new_factory);

-  }

-

-  ~ReplaceDeathTestFactory() {

-    unit_test_impl_->death_test_factory_.release();

-    unit_test_impl_->death_test_factory_.reset(old_factory_);

-  }

- private:

-  // Prevents copying ReplaceDeathTestFactory objects.

-  ReplaceDeathTestFactory(const ReplaceDeathTestFactory&);

-  void operator=(const ReplaceDeathTestFactory&);

-

-  UnitTestImpl* unit_test_impl_;

-  DeathTestFactory* old_factory_;

-};

-

-}  // namespace internal

-}  // namespace testing

-

-void DieWithMessage(const ::std::string& message) {

-  fprintf(stderr, "%s", message.c_str());

-  fflush(stderr);  // Make sure the text is printed before the process exits.

-

-  // We call _exit() instead of exit(), as the former is a direct

-  // system call and thus safer in the presence of threads.  exit()

-  // will invoke user-defined exit-hooks, which may do dangerous

-  // things that conflict with death tests.

-  //

-  // Some compilers can recognize that _exit() never returns and issue the

-  // 'unreachable code' warning for code following this function, unless

-  // fooled by a fake condition.

-  if (AlwaysTrue())

-    _exit(1);

-}

-

-void DieInside(const ::std::string& function) {

-  DieWithMessage("death inside " + function + "().");

-}

-

-// Tests that death tests work.

-

-class TestForDeathTest : public testing::Test {

- protected:

-  TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {}

-

-  virtual ~TestForDeathTest() {

-    posix::ChDir(original_dir_.c_str());

-  }

-

-  // A static member function that's expected to die.

-  static void StaticMemberFunction() { DieInside("StaticMemberFunction"); }

-

-  // A method of the test fixture that may die.

-  void MemberFunction() {

-    if (should_die_)

-      DieInside("MemberFunction");

-  }

-

-  // True iff MemberFunction() should die.

-  bool should_die_;

-  const FilePath original_dir_;

-};

-

-// A class with a member function that may die.

-class MayDie {

- public:

-  explicit MayDie(bool should_die) : should_die_(should_die) {}

-

-  // A member function that may die.

-  void MemberFunction() const {

-    if (should_die_)

-      DieInside("MayDie::MemberFunction");

-  }

-

- private:

-  // True iff MemberFunction() should die.

-  bool should_die_;

-};

-

-// A global function that's expected to die.

-void GlobalFunction() { DieInside("GlobalFunction"); }

-

-// A non-void function that's expected to die.

-int NonVoidFunction() {

-  DieInside("NonVoidFunction");

-  return 1;

-}

-

-// A unary function that may die.

-void DieIf(bool should_die) {

-  if (should_die)

-    DieInside("DieIf");

-}

-

-// A binary function that may die.

-bool DieIfLessThan(int x, int y) {

-  if (x < y) {

-    DieInside("DieIfLessThan");

-  }

-  return true;

-}

-

-// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.

-void DeathTestSubroutine() {

-  EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction");

-  ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction");

-}

-

-// Death in dbg, not opt.

-int DieInDebugElse12(int* sideeffect) {

-  if (sideeffect) *sideeffect = 12;

-

-# ifndef NDEBUG

-

-  DieInside("DieInDebugElse12");

-

-# endif  // NDEBUG

-

-  return 12;

-}

-

-# if GTEST_OS_WINDOWS

-

-// Tests the ExitedWithCode predicate.

-TEST(ExitStatusPredicateTest, ExitedWithCode) {

-  // On Windows, the process's exit code is the same as its exit status,

-  // so the predicate just compares the its input with its parameter.

-  EXPECT_TRUE(testing::ExitedWithCode(0)(0));

-  EXPECT_TRUE(testing::ExitedWithCode(1)(1));

-  EXPECT_TRUE(testing::ExitedWithCode(42)(42));

-  EXPECT_FALSE(testing::ExitedWithCode(0)(1));

-  EXPECT_FALSE(testing::ExitedWithCode(1)(0));

-}

-

-# else

-

-// Returns the exit status of a process that calls _exit(2) with a

-// given exit code.  This is a helper function for the

-// ExitStatusPredicateTest test suite.

-static int NormalExitStatus(int exit_code) {

-  pid_t child_pid = fork();

-  if (child_pid == 0) {

-    _exit(exit_code);

-  }

-  int status;

-  waitpid(child_pid, &status, 0);

-  return status;

-}

-

-// Returns the exit status of a process that raises a given signal.

-// If the signal does not cause the process to die, then it returns

-// instead the exit status of a process that exits normally with exit

-// code 1.  This is a helper function for the ExitStatusPredicateTest

-// test suite.

-static int KilledExitStatus(int signum) {

-  pid_t child_pid = fork();

-  if (child_pid == 0) {

-    raise(signum);

-    _exit(1);

-  }

-  int status;

-  waitpid(child_pid, &status, 0);

-  return status;

-}

-

-// Tests the ExitedWithCode predicate.

-TEST(ExitStatusPredicateTest, ExitedWithCode) {

-  const int status0  = NormalExitStatus(0);

-  const int status1  = NormalExitStatus(1);

-  const int status42 = NormalExitStatus(42);

-  const testing::ExitedWithCode pred0(0);

-  const testing::ExitedWithCode pred1(1);

-  const testing::ExitedWithCode pred42(42);

-  EXPECT_PRED1(pred0,  status0);

-  EXPECT_PRED1(pred1,  status1);

-  EXPECT_PRED1(pred42, status42);

-  EXPECT_FALSE(pred0(status1));

-  EXPECT_FALSE(pred42(status0));

-  EXPECT_FALSE(pred1(status42));

-}

-

-// Tests the KilledBySignal predicate.

-TEST(ExitStatusPredicateTest, KilledBySignal) {

-  const int status_segv = KilledExitStatus(SIGSEGV);

-  const int status_kill = KilledExitStatus(SIGKILL);

-  const testing::KilledBySignal pred_segv(SIGSEGV);

-  const testing::KilledBySignal pred_kill(SIGKILL);

-  EXPECT_PRED1(pred_segv, status_segv);

-  EXPECT_PRED1(pred_kill, status_kill);

-  EXPECT_FALSE(pred_segv(status_kill));

-  EXPECT_FALSE(pred_kill(status_segv));

-}

-

-# endif  // GTEST_OS_WINDOWS

-

-// Tests that the death test macros expand to code which may or may not

-// be followed by operator<<, and that in either case the complete text

-// comprises only a single C++ statement.

-TEST_F(TestForDeathTest, SingleStatement) {

-  if (AlwaysFalse())

-    // This would fail if executed; this is a compilation test only

-    ASSERT_DEATH(return, "");

-

-  if (AlwaysTrue())

-    EXPECT_DEATH(_exit(1), "");

-  else

-    // This empty "else" branch is meant to ensure that EXPECT_DEATH

-    // doesn't expand into an "if" statement without an "else"

-    ;

-

-  if (AlwaysFalse())

-    ASSERT_DEATH(return, "") << "did not die";

-

-  if (AlwaysFalse())

-    ;

-  else

-    EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3;

-}

-

-void DieWithEmbeddedNul() {

-  fprintf(stderr, "Hello%cmy null world.\n", '\0');

-  fflush(stderr);

-  _exit(1);

-}

-

-# if GTEST_USES_PCRE

-// Tests that EXPECT_DEATH and ASSERT_DEATH work when the error

-// message has a NUL character in it.

-TEST_F(TestForDeathTest, EmbeddedNulInMessage) {

-  // TODO(wan@google.com): <regex.h> doesn't support matching strings

-  // with embedded NUL characters - find a way to workaround it.

-  EXPECT_DEATH(DieWithEmbeddedNul(), "my null world");

-  ASSERT_DEATH(DieWithEmbeddedNul(), "my null world");

-}

-# endif  // GTEST_USES_PCRE

-

-// Tests that death test macros expand to code which interacts well with switch

-// statements.

-TEST_F(TestForDeathTest, SwitchStatement) {

-// Microsoft compiler usually complains about switch statements without

-// case labels. We suppress that warning for this test.

-# ifdef _MSC_VER

-#  pragma warning(push)

-#  pragma warning(disable: 4065)

-# endif  // _MSC_VER

-

-  switch (0)

-    default:

-      ASSERT_DEATH(_exit(1), "") << "exit in default switch handler";

-

-  switch (0)

-    case 0:

-      EXPECT_DEATH(_exit(1), "") << "exit in switch case";

-

-# ifdef _MSC_VER

-#  pragma warning(pop)

-# endif  // _MSC_VER

-}

-

-// Tests that a static member function can be used in a "fast" style

-// death test.

-TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");

-}

-

-// Tests that a method of the test fixture can be used in a "fast"

-// style death test.

-TEST_F(TestForDeathTest, MemberFunctionFastStyle) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  should_die_ = true;

-  EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");

-}

-

-void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); }

-

-// Tests that death tests work even if the current directory has been

-// changed.

-TEST_F(TestForDeathTest, FastDeathTestInChangedDir) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-

-  ChangeToRootDir();

-  EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");

-

-  ChangeToRootDir();

-  ASSERT_DEATH(_exit(1), "");

-}

-

-// Repeats a representative sample of death tests in the "threadsafe" style:

-

-TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) {

-  testing::GTEST_FLAG(death_test_style) = "threadsafe";

-  ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");

-}

-

-TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) {

-  testing::GTEST_FLAG(death_test_style) = "threadsafe";

-  should_die_ = true;

-  EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");

-}

-

-TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) {

-  testing::GTEST_FLAG(death_test_style) = "threadsafe";

-

-  for (int i = 0; i < 3; ++i)

-    EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i;

-}

-

-TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) {

-  testing::GTEST_FLAG(death_test_style) = "threadsafe";

-

-  ChangeToRootDir();

-  EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");

-

-  ChangeToRootDir();

-  ASSERT_DEATH(_exit(1), "");

-}

-

-TEST_F(TestForDeathTest, MixedStyles) {

-  testing::GTEST_FLAG(death_test_style) = "threadsafe";

-  EXPECT_DEATH(_exit(1), "");

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  EXPECT_DEATH(_exit(1), "");

-}

-

-namespace {

-

-bool pthread_flag;

-

-void SetPthreadFlag() {

-  pthread_flag = true;

-}

-

-}  // namespace

-

-# if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD

-

-TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) {

-  if (!testing::GTEST_FLAG(death_test_use_fork)) {

-    testing::GTEST_FLAG(death_test_style) = "threadsafe";

-    pthread_flag = false;

-    ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, NULL, NULL));

-    ASSERT_DEATH(_exit(1), "");

-    ASSERT_FALSE(pthread_flag);

-  }

-}

-

-# endif  // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD

-

-// Tests that a method of another class can be used in a death test.

-TEST_F(TestForDeathTest, MethodOfAnotherClass) {

-  const MayDie x(true);

-  ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction");

-}

-

-// Tests that a global function can be used in a death test.

-TEST_F(TestForDeathTest, GlobalFunction) {

-  EXPECT_DEATH(GlobalFunction(), "GlobalFunction");

-}

-

-// Tests that any value convertible to an RE works as a second

-// argument to EXPECT_DEATH.

-TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) {

-  static const char regex_c_str[] = "GlobalFunction";

-  EXPECT_DEATH(GlobalFunction(), regex_c_str);

-

-  const testing::internal::RE regex(regex_c_str);

-  EXPECT_DEATH(GlobalFunction(), regex);

-

-# if GTEST_HAS_GLOBAL_STRING

-

-  const string regex_str(regex_c_str);

-  EXPECT_DEATH(GlobalFunction(), regex_str);

-

-# endif  // GTEST_HAS_GLOBAL_STRING

-

-  const ::std::string regex_std_str(regex_c_str);

-  EXPECT_DEATH(GlobalFunction(), regex_std_str);

-}

-

-// Tests that a non-void function can be used in a death test.

-TEST_F(TestForDeathTest, NonVoidFunction) {

-  ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction");

-}

-

-// Tests that functions that take parameter(s) can be used in a death test.

-TEST_F(TestForDeathTest, FunctionWithParameter) {

-  EXPECT_DEATH(DieIf(true), "DieIf\\(\\)");

-  EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan");

-}

-

-// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.

-TEST_F(TestForDeathTest, OutsideFixture) {

-  DeathTestSubroutine();

-}

-

-// Tests that death tests can be done inside a loop.

-TEST_F(TestForDeathTest, InsideLoop) {

-  for (int i = 0; i < 5; i++) {

-    EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i;

-  }

-}

-

-// Tests that a compound statement can be used in a death test.

-TEST_F(TestForDeathTest, CompoundStatement) {

-  EXPECT_DEATH({  // NOLINT

-    const int x = 2;

-    const int y = x + 1;

-    DieIfLessThan(x, y);

-  },

-  "DieIfLessThan");

-}

-

-// Tests that code that doesn't die causes a death test to fail.

-TEST_F(TestForDeathTest, DoesNotDie) {

-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"),

-                          "failed to die");

-}

-

-// Tests that a death test fails when the error message isn't expected.

-TEST_F(TestForDeathTest, ErrorMessageMismatch) {

-  EXPECT_NONFATAL_FAILURE({  // NOLINT

-    EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message.";

-  }, "died but not with expected error");

-}

-

-// On exit, *aborted will be true iff the EXPECT_DEATH() statement

-// aborted the function.

-void ExpectDeathTestHelper(bool* aborted) {

-  *aborted = true;

-  EXPECT_DEATH(DieIf(false), "DieIf");  // This assertion should fail.

-  *aborted = false;

-}

-

-// Tests that EXPECT_DEATH doesn't abort the test on failure.

-TEST_F(TestForDeathTest, EXPECT_DEATH) {

-  bool aborted = true;

-  EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted),

-                          "failed to die");

-  EXPECT_FALSE(aborted);

-}

-

-// Tests that ASSERT_DEATH does abort the test on failure.

-TEST_F(TestForDeathTest, ASSERT_DEATH) {

-  static bool aborted;

-  EXPECT_FATAL_FAILURE({  // NOLINT

-    aborted = true;

-    ASSERT_DEATH(DieIf(false), "DieIf");  // This assertion should fail.

-    aborted = false;

-  }, "failed to die");

-  EXPECT_TRUE(aborted);

-}

-

-// Tests that EXPECT_DEATH evaluates the arguments exactly once.

-TEST_F(TestForDeathTest, SingleEvaluation) {

-  int x = 3;

-  EXPECT_DEATH(DieIf((++x) == 4), "DieIf");

-

-  const char* regex = "DieIf";

-  const char* regex_save = regex;

-  EXPECT_DEATH(DieIfLessThan(3, 4), regex++);

-  EXPECT_EQ(regex_save + 1, regex);

-}

-

-// Tests that run-away death tests are reported as failures.

-TEST_F(TestForDeathTest, RunawayIsFailure) {

-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast<void>(0), "Foo"),

-                          "failed to die.");

-}

-

-// Tests that death tests report executing 'return' in the statement as

-// failure.

-TEST_F(TestForDeathTest, ReturnIsFailure) {

-  EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"),

-                       "illegal return in test statement.");

-}

-

-// Tests that EXPECT_DEBUG_DEATH works as expected,

-// that is, in debug mode, it:

-// 1. Asserts on death.

-// 2. Has no side effect.

-//

-// And in opt mode, it:

-// 1.  Has side effects but does not assert.

-TEST_F(TestForDeathTest, TestExpectDebugDeath) {

-  int sideeffect = 0;

-

-  EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect),

-                     "death.*DieInDebugElse12");

-

-# ifdef NDEBUG

-

-  // Checks that the assignment occurs in opt mode (sideeffect).

-  EXPECT_EQ(12, sideeffect);

-

-# else

-

-  // Checks that the assignment does not occur in dbg mode (no sideeffect).

-  EXPECT_EQ(0, sideeffect);

-

-# endif

-}

-

-// Tests that ASSERT_DEBUG_DEATH works as expected

-// In debug mode:

-// 1. Asserts on debug death.

-// 2. Has no side effect.

-//

-// In opt mode:

-// 1. Has side effects and returns the expected value (12).

-TEST_F(TestForDeathTest, TestAssertDebugDeath) {

-  int sideeffect = 0;

-

-  ASSERT_DEBUG_DEATH({  // NOLINT

-    // Tests that the return value is 12 in opt mode.

-    EXPECT_EQ(12, DieInDebugElse12(&sideeffect));

-    // Tests that the side effect occurred in opt mode.

-    EXPECT_EQ(12, sideeffect);

-  }, "death.*DieInDebugElse12");

-

-# ifdef NDEBUG

-

-  // Checks that the assignment occurs in opt mode (sideeffect).

-  EXPECT_EQ(12, sideeffect);

-

-# else

-

-  // Checks that the assignment does not occur in dbg mode (no sideeffect).

-  EXPECT_EQ(0, sideeffect);

-

-# endif

-}

-

-# ifndef NDEBUG

-

-void ExpectDebugDeathHelper(bool* aborted) {

-  *aborted = true;

-  EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail.";

-  *aborted = false;

-}

-

-#  if GTEST_OS_WINDOWS

-TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) {

-  printf("This test should be considered failing if it shows "

-         "any pop-up dialogs.\n");

-  fflush(stdout);

-

-  EXPECT_DEATH({

-    testing::GTEST_FLAG(catch_exceptions) = false;

-    abort();

-  }, "");

-}

-#  endif  // GTEST_OS_WINDOWS

-

-// Tests that EXPECT_DEBUG_DEATH in debug mode does not abort

-// the function.

-TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) {

-  bool aborted = true;

-  EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), "");

-  EXPECT_FALSE(aborted);

-}

-

-void AssertDebugDeathHelper(bool* aborted) {

-  *aborted = true;

-  ASSERT_DEBUG_DEATH(return, "") << "This is expected to fail.";

-  *aborted = false;

-}

-

-// Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on

-// failure.

-TEST_F(TestForDeathTest, AssertDebugDeathAborts) {

-  static bool aborted;

-  aborted = false;

-  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");

-  EXPECT_TRUE(aborted);

-}

-

-# endif  // _NDEBUG

-

-// Tests the *_EXIT family of macros, using a variety of predicates.

-static void TestExitMacros() {

-  EXPECT_EXIT(_exit(1),  testing::ExitedWithCode(1),  "");

-  ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), "");

-

-# if GTEST_OS_WINDOWS

-

-  // Of all signals effects on the process exit code, only those of SIGABRT

-  // are documented on Windows.

-  // See http://msdn.microsoft.com/en-us/library/dwwzkt4c(VS.71).aspx.

-  EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "");

-

-# else

-

-  EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo";

-  ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar";

-

-  EXPECT_FATAL_FAILURE({  // NOLINT

-    ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "")

-        << "This failure is expected, too.";

-  }, "This failure is expected, too.");

-

-# endif  // GTEST_OS_WINDOWS

-

-  EXPECT_NONFATAL_FAILURE({  // NOLINT

-    EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "")

-        << "This failure is expected.";

-  }, "This failure is expected.");

-}

-

-TEST_F(TestForDeathTest, ExitMacros) {

-  TestExitMacros();

-}

-

-TEST_F(TestForDeathTest, ExitMacrosUsingFork) {

-  testing::GTEST_FLAG(death_test_use_fork) = true;

-  TestExitMacros();

-}

-

-TEST_F(TestForDeathTest, InvalidStyle) {

-  testing::GTEST_FLAG(death_test_style) = "rococo";

-  EXPECT_NONFATAL_FAILURE({  // NOLINT

-    EXPECT_DEATH(_exit(0), "") << "This failure is expected.";

-  }, "This failure is expected.");

-}

-

-TEST_F(TestForDeathTest, DeathTestFailedOutput) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  EXPECT_NONFATAL_FAILURE(

-      EXPECT_DEATH(DieWithMessage("death\n"),

-                   "expected message"),

-      "Actual msg:\n"

-      "[  DEATH   ] death\n");

-}

-

-TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  EXPECT_NONFATAL_FAILURE(

-      EXPECT_DEATH({

-          fprintf(stderr, "returning\n");

-          fflush(stderr);

-          return;

-        }, ""),

-      "    Result: illegal return in test statement.\n"

-      " Error msg:\n"

-      "[  DEATH   ] returning\n");

-}

-

-TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  EXPECT_NONFATAL_FAILURE(

-      EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"),

-                  testing::ExitedWithCode(3),

-                  "expected message"),

-      "    Result: died but not with expected exit code:\n"

-      "            Exited with exit status 1\n"

-      "Actual msg:\n"

-      "[  DEATH   ] exiting with rc 1\n");

-}

-

-TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  EXPECT_NONFATAL_FAILURE(

-      EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),

-                   "line 1\nxyz\nline 3\n"),

-      "Actual msg:\n"

-      "[  DEATH   ] line 1\n"

-      "[  DEATH   ] line 2\n"

-      "[  DEATH   ] line 3\n");

-}

-

-TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) {

-  testing::GTEST_FLAG(death_test_style) = "fast";

-  EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),

-               "line 1\nline 2\nline 3\n");

-}

-

-// A DeathTestFactory that returns MockDeathTests.

-class MockDeathTestFactory : public DeathTestFactory {

- public:

-  MockDeathTestFactory();

-  virtual bool Create(const char* statement,

-                      const ::testing::internal::RE* regex,

-                      const char* file, int line, DeathTest** test);

-

-  // Sets the parameters for subsequent calls to Create.

-  void SetParameters(bool create, DeathTest::TestRole role,

-                     int status, bool passed);

-

-  // Accessors.

-  int AssumeRoleCalls() const { return assume_role_calls_; }

-  int WaitCalls() const { return wait_calls_; }

-  int PassedCalls() const { return passed_args_.size(); }

-  bool PassedArgument(int n) const { return passed_args_[n]; }

-  int AbortCalls() const { return abort_args_.size(); }

-  DeathTest::AbortReason AbortArgument(int n) const {

-    return abort_args_[n];

-  }

-  bool TestDeleted() const { return test_deleted_; }

-

- private:

-  friend class MockDeathTest;

-  // If true, Create will return a MockDeathTest; otherwise it returns

-  // NULL.

-  bool create_;

-  // The value a MockDeathTest will return from its AssumeRole method.

-  DeathTest::TestRole role_;

-  // The value a MockDeathTest will return from its Wait method.

-  int status_;

-  // The value a MockDeathTest will return from its Passed method.

-  bool passed_;

-

-  // Number of times AssumeRole was called.

-  int assume_role_calls_;

-  // Number of times Wait was called.

-  int wait_calls_;

-  // The arguments to the calls to Passed since the last call to

-  // SetParameters.

-  std::vector<bool> passed_args_;

-  // The arguments to the calls to Abort since the last call to

-  // SetParameters.

-  std::vector<DeathTest::AbortReason> abort_args_;

-  // True if the last MockDeathTest returned by Create has been

-  // deleted.

-  bool test_deleted_;

-};

-

-

-// A DeathTest implementation useful in testing.  It returns values set

-// at its creation from its various inherited DeathTest methods, and

-// reports calls to those methods to its parent MockDeathTestFactory

-// object.

-class MockDeathTest : public DeathTest {

- public:

-  MockDeathTest(MockDeathTestFactory *parent,

-                TestRole role, int status, bool passed) :

-      parent_(parent), role_(role), status_(status), passed_(passed) {

-  }

-  virtual ~MockDeathTest() {

-    parent_->test_deleted_ = true;

-  }

-  virtual TestRole AssumeRole() {

-    ++parent_->assume_role_calls_;

-    return role_;

-  }

-  virtual int Wait() {

-    ++parent_->wait_calls_;

-    return status_;

-  }

-  virtual bool Passed(bool exit_status_ok) {

-    parent_->passed_args_.push_back(exit_status_ok);

-    return passed_;

-  }

-  virtual void Abort(AbortReason reason) {

-    parent_->abort_args_.push_back(reason);

-  }

- private:

-  MockDeathTestFactory* const parent_;

-  const TestRole role_;

-  const int status_;

-  const bool passed_;

-};

-

-

-// MockDeathTestFactory constructor.

-MockDeathTestFactory::MockDeathTestFactory()

-    : create_(true),

-      role_(DeathTest::OVERSEE_TEST),

-      status_(0),

-      passed_(true),

-      assume_role_calls_(0),

-      wait_calls_(0),

-      passed_args_(),

-      abort_args_() {

-}

-

-

-// Sets the parameters for subsequent calls to Create.

-void MockDeathTestFactory::SetParameters(bool create,

-                                         DeathTest::TestRole role,

-                                         int status, bool passed) {

-  create_ = create;

-  role_ = role;

-  status_ = status;

-  passed_ = passed;

-

-  assume_role_calls_ = 0;

-  wait_calls_ = 0;

-  passed_args_.clear();

-  abort_args_.clear();

-}

-

-

-// Sets test to NULL (if create_ is false) or to the address of a new

-// MockDeathTest object with parameters taken from the last call

-// to SetParameters (if create_ is true).  Always returns true.

-bool MockDeathTestFactory::Create(const char* /*statement*/,

-                                  const ::testing::internal::RE* /*regex*/,

-                                  const char* /*file*/,

-                                  int /*line*/,

-                                  DeathTest** test) {

-  test_deleted_ = false;

-  if (create_) {

-    *test = new MockDeathTest(this, role_, status_, passed_);

-  } else {

-    *test = NULL;

-  }

-  return true;

-}

-

-// A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro.

-// It installs a MockDeathTestFactory that is used for the duration

-// of the test case.

-class MacroLogicDeathTest : public testing::Test {

- protected:

-  static testing::internal::ReplaceDeathTestFactory* replacer_;

-  static MockDeathTestFactory* factory_;

-

-  static void SetUpTestCase() {

-    factory_ = new MockDeathTestFactory;

-    replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_);

-  }

-

-  static void TearDownTestCase() {

-    delete replacer_;

-    replacer_ = NULL;

-    delete factory_;

-    factory_ = NULL;

-  }

-

-  // Runs a death test that breaks the rules by returning.  Such a death

-  // test cannot be run directly from a test routine that uses a

-  // MockDeathTest, or the remainder of the routine will not be executed.

-  static void RunReturningDeathTest(bool* flag) {

-    ASSERT_DEATH({  // NOLINT

-      *flag = true;

-      return;

-    }, "");

-  }

-};

-

-testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_

-    = NULL;

-MockDeathTestFactory* MacroLogicDeathTest::factory_ = NULL;

-

-

-// Test that nothing happens when the factory doesn't return a DeathTest:

-TEST_F(MacroLogicDeathTest, NothingHappens) {

-  bool flag = false;

-  factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true);

-  EXPECT_DEATH(flag = true, "");

-  EXPECT_FALSE(flag);

-  EXPECT_EQ(0, factory_->AssumeRoleCalls());

-  EXPECT_EQ(0, factory_->WaitCalls());

-  EXPECT_EQ(0, factory_->PassedCalls());

-  EXPECT_EQ(0, factory_->AbortCalls());

-  EXPECT_FALSE(factory_->TestDeleted());

-}

-

-// Test that the parent process doesn't run the death test code,

-// and that the Passed method returns false when the (simulated)

-// child process exits with status 0:

-TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) {

-  bool flag = false;

-  factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true);

-  EXPECT_DEATH(flag = true, "");

-  EXPECT_FALSE(flag);

-  EXPECT_EQ(1, factory_->AssumeRoleCalls());

-  EXPECT_EQ(1, factory_->WaitCalls());

-  ASSERT_EQ(1, factory_->PassedCalls());

-  EXPECT_FALSE(factory_->PassedArgument(0));

-  EXPECT_EQ(0, factory_->AbortCalls());

-  EXPECT_TRUE(factory_->TestDeleted());

-}

-

-// Tests that the Passed method was given the argument "true" when

-// the (simulated) child process exits with status 1:

-TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) {

-  bool flag = false;

-  factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true);

-  EXPECT_DEATH(flag = true, "");

-  EXPECT_FALSE(flag);

-  EXPECT_EQ(1, factory_->AssumeRoleCalls());

-  EXPECT_EQ(1, factory_->WaitCalls());

-  ASSERT_EQ(1, factory_->PassedCalls());

-  EXPECT_TRUE(factory_->PassedArgument(0));

-  EXPECT_EQ(0, factory_->AbortCalls());

-  EXPECT_TRUE(factory_->TestDeleted());

-}

-

-// Tests that the (simulated) child process executes the death test

-// code, and is aborted with the correct AbortReason if it

-// executes a return statement.

-TEST_F(MacroLogicDeathTest, ChildPerformsReturn) {

-  bool flag = false;

-  factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);

-  RunReturningDeathTest(&flag);

-  EXPECT_TRUE(flag);

-  EXPECT_EQ(1, factory_->AssumeRoleCalls());

-  EXPECT_EQ(0, factory_->WaitCalls());

-  EXPECT_EQ(0, factory_->PassedCalls());

-  EXPECT_EQ(1, factory_->AbortCalls());

-  EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,

-            factory_->AbortArgument(0));

-  EXPECT_TRUE(factory_->TestDeleted());

-}

-

-// Tests that the (simulated) child process is aborted with the

-// correct AbortReason if it does not die.

-TEST_F(MacroLogicDeathTest, ChildDoesNotDie) {

-  bool flag = false;

-  factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);

-  EXPECT_DEATH(flag = true, "");

-  EXPECT_TRUE(flag);

-  EXPECT_EQ(1, factory_->AssumeRoleCalls());

-  EXPECT_EQ(0, factory_->WaitCalls());

-  EXPECT_EQ(0, factory_->PassedCalls());

-  // This time there are two calls to Abort: one since the test didn't

-  // die, and another from the ReturnSentinel when it's destroyed.  The

-  // sentinel normally isn't destroyed if a test doesn't die, since

-  // _exit(2) is called in that case by ForkingDeathTest, but not by

-  // our MockDeathTest.

-  ASSERT_EQ(2, factory_->AbortCalls());

-  EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE,

-            factory_->AbortArgument(0));

-  EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,

-            factory_->AbortArgument(1));

-  EXPECT_TRUE(factory_->TestDeleted());

-}

-

-// Tests that a successful death test does not register a successful

-// test part.

-TEST(SuccessRegistrationDeathTest, NoSuccessPart) {

-  EXPECT_DEATH(_exit(1), "");

-  EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());

-}

-

-TEST(StreamingAssertionsDeathTest, DeathTest) {

-  EXPECT_DEATH(_exit(1), "") << "unexpected failure";

-  ASSERT_DEATH(_exit(1), "") << "unexpected failure";

-  EXPECT_NONFATAL_FAILURE({  // NOLINT

-    EXPECT_DEATH(_exit(0), "") << "expected failure";

-  }, "expected failure");

-  EXPECT_FATAL_FAILURE({  // NOLINT

-    ASSERT_DEATH(_exit(0), "") << "expected failure";

-  }, "expected failure");

-}

-

-// Tests that GetLastErrnoDescription returns an empty string when the

-// last error is 0 and non-empty string when it is non-zero.

-TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) {

-  errno = ENOENT;

-  EXPECT_STRNE("", GetLastErrnoDescription().c_str());

-  errno = 0;

-  EXPECT_STREQ("", GetLastErrnoDescription().c_str());

-}

-

-# if GTEST_OS_WINDOWS

-TEST(AutoHandleTest, AutoHandleWorks) {

-  HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);

-  ASSERT_NE(INVALID_HANDLE_VALUE, handle);

-

-  // Tests that the AutoHandle is correctly initialized with a handle.

-  testing::internal::AutoHandle auto_handle(handle);

-  EXPECT_EQ(handle, auto_handle.Get());

-

-  // Tests that Reset assigns INVALID_HANDLE_VALUE.

-  // Note that this cannot verify whether the original handle is closed.

-  auto_handle.Reset();

-  EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get());

-

-  // Tests that Reset assigns the new handle.

-  // Note that this cannot verify whether the original handle is closed.

-  handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);

-  ASSERT_NE(INVALID_HANDLE_VALUE, handle);

-  auto_handle.Reset(handle);

-  EXPECT_EQ(handle, auto_handle.Get());

-

-  // Tests that AutoHandle contains INVALID_HANDLE_VALUE by default.

-  testing::internal::AutoHandle auto_handle2;

-  EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get());

-}

-# endif  // GTEST_OS_WINDOWS

-

-# if GTEST_OS_WINDOWS

-typedef unsigned __int64 BiggestParsable;

-typedef signed __int64 BiggestSignedParsable;

-const BiggestParsable kBiggestParsableMax = ULLONG_MAX;

-const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX;

-# else

-typedef unsigned long long BiggestParsable;

-typedef signed long long BiggestSignedParsable;

-const BiggestParsable kBiggestParsableMax =

-    ::std::numeric_limits<BiggestParsable>::max();

-const BiggestSignedParsable kBiggestSignedParsableMax =

-    ::std::numeric_limits<BiggestSignedParsable>::max();

-# endif  // GTEST_OS_WINDOWS

-

-TEST(ParseNaturalNumberTest, RejectsInvalidFormat) {

-  BiggestParsable result = 0;

-

-  // Rejects non-numbers.

-  EXPECT_FALSE(ParseNaturalNumber(String("non-number string"), &result));

-

-  // Rejects numbers with whitespace prefix.

-  EXPECT_FALSE(ParseNaturalNumber(String(" 123"), &result));

-

-  // Rejects negative numbers.

-  EXPECT_FALSE(ParseNaturalNumber(String("-123"), &result));

-

-  // Rejects numbers starting with a plus sign.

-  EXPECT_FALSE(ParseNaturalNumber(String("+123"), &result));

-  errno = 0;

-}

-

-TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) {

-  BiggestParsable result = 0;

-

-  EXPECT_FALSE(ParseNaturalNumber(String("99999999999999999999999"), &result));

-

-  signed char char_result = 0;

-  EXPECT_FALSE(ParseNaturalNumber(String("200"), &char_result));

-  errno = 0;

-}

-

-TEST(ParseNaturalNumberTest, AcceptsValidNumbers) {

-  BiggestParsable result = 0;

-

-  result = 0;

-  ASSERT_TRUE(ParseNaturalNumber(String("123"), &result));

-  EXPECT_EQ(123U, result);

-

-  // Check 0 as an edge case.

-  result = 1;

-  ASSERT_TRUE(ParseNaturalNumber(String("0"), &result));

-  EXPECT_EQ(0U, result);

-

-  result = 1;

-  ASSERT_TRUE(ParseNaturalNumber(String("00000"), &result));

-  EXPECT_EQ(0U, result);

-}

-

-TEST(ParseNaturalNumberTest, AcceptsTypeLimits) {

-  Message msg;

-  msg << kBiggestParsableMax;

-

-  BiggestParsable result = 0;

-  EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result));

-  EXPECT_EQ(kBiggestParsableMax, result);

-

-  Message msg2;

-  msg2 << kBiggestSignedParsableMax;

-

-  BiggestSignedParsable signed_result = 0;

-  EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result));

-  EXPECT_EQ(kBiggestSignedParsableMax, signed_result);

-

-  Message msg3;

-  msg3 << INT_MAX;

-

-  int int_result = 0;

-  EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result));

-  EXPECT_EQ(INT_MAX, int_result);

-

-  Message msg4;

-  msg4 << UINT_MAX;

-

-  unsigned int uint_result = 0;

-  EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result));

-  EXPECT_EQ(UINT_MAX, uint_result);

-}

-

-TEST(ParseNaturalNumberTest, WorksForShorterIntegers) {

-  short short_result = 0;

-  ASSERT_TRUE(ParseNaturalNumber(String("123"), &short_result));

-  EXPECT_EQ(123, short_result);

-

-  signed char char_result = 0;

-  ASSERT_TRUE(ParseNaturalNumber(String("123"), &char_result));

-  EXPECT_EQ(123, char_result);

-}

-

-# if GTEST_OS_WINDOWS

-TEST(EnvironmentTest, HandleFitsIntoSizeT) {

-  // TODO(vladl@google.com): Remove this test after this condition is verified

-  // in a static assertion in gtest-death-test.cc in the function

-  // GetStatusFileDescriptor.

-  ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t));

-}

-# endif  // GTEST_OS_WINDOWS

-

-// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger

-// failures when death tests are available on the system.

-TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) {

-  EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"),

-                            "death inside CondDeathTestExpectMacro");

-  ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"),

-                            "death inside CondDeathTestAssertMacro");

-

-  // Empty statement will not crash, which must trigger a failure.

-  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), "");

-  EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), "");

-}

-

-#else

-

-using testing::internal::CaptureStderr;

-using testing::internal::GetCapturedStderr;

-using testing::internal::String;

-

-// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still

-// defined but do not trigger failures when death tests are not available on

-// the system.

-TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) {

-  // Empty statement will not crash, but that should not trigger a failure

-  // when death tests are not supported.

-  CaptureStderr();

-  EXPECT_DEATH_IF_SUPPORTED(;, "");

-  String output = GetCapturedStderr();

-  ASSERT_TRUE(NULL != strstr(output.c_str(),

-                             "Death tests are not supported on this platform"));

-  ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));

-

-  // The streamed message should not be printed as there is no test failure.

-  CaptureStderr();

-  EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message";

-  output = GetCapturedStderr();

-  ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));

-

-  CaptureStderr();

-  ASSERT_DEATH_IF_SUPPORTED(;, "");  // NOLINT

-  output = GetCapturedStderr();

-  ASSERT_TRUE(NULL != strstr(output.c_str(),

-                             "Death tests are not supported on this platform"));

-  ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));

-

-  CaptureStderr();

-  ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message";  // NOLINT

-  output = GetCapturedStderr();

-  ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));

-}

-

-void FuncWithAssert(int* n) {

-  ASSERT_DEATH_IF_SUPPORTED(return;, "");

-  (*n)++;

-}

-

-// Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current

-// function (as ASSERT_DEATH does) if death tests are not supported.

-TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) {

-  int n = 0;

-  FuncWithAssert(&n);

-  EXPECT_EQ(1, n);

-}

-#endif  // GTEST_HAS_DEATH_TEST

-

-// Tests that the death test macros expand to code which may or may not

-// be followed by operator<<, and that in either case the complete text

-// comprises only a single C++ statement.

-//

-// The syntax should work whether death tests are available or not.

-TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) {

-  if (AlwaysFalse())

-    // This would fail if executed; this is a compilation test only

-    ASSERT_DEATH_IF_SUPPORTED(return, "");

-

-  if (AlwaysTrue())

-    EXPECT_DEATH_IF_SUPPORTED(_exit(1), "");

-  else

-    // This empty "else" branch is meant to ensure that EXPECT_DEATH

-    // doesn't expand into an "if" statement without an "else"

-    ;  // NOLINT

-

-  if (AlwaysFalse())

-    ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die";

-

-  if (AlwaysFalse())

-    ;  // NOLINT

-  else

-    EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3;

-}

-

-// Tests that conditional death test macros expand to code which interacts

-// well with switch statements.

-TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) {

-// Microsoft compiler usually complains about switch statements without

-// case labels. We suppress that warning for this test.

-#ifdef _MSC_VER

-# pragma warning(push)

-# pragma warning(disable: 4065)

-#endif  // _MSC_VER

-

-  switch (0)

-    default:

-      ASSERT_DEATH_IF_SUPPORTED(_exit(1), "")

-          << "exit in default switch handler";

-

-  switch (0)

-    case 0:

-      EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case";

-

-#ifdef _MSC_VER

-# pragma warning(pop)

-#endif  // _MSC_VER

-}

-

-// Tests that a test case whose name ends with "DeathTest" works fine

-// on Windows.

-TEST(NotADeathTest, Test) {

-  SUCCEED();

-}

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests for death tests.
+
+#include "gtest/gtest-death-test.h"
+#include "gtest/gtest.h"
+#include "gtest/internal/gtest-filepath.h"
+
+using testing::internal::AlwaysFalse;
+using testing::internal::AlwaysTrue;
+
+#if GTEST_HAS_DEATH_TEST
+
+# if GTEST_OS_WINDOWS
+#  include <direct.h>          // For chdir().
+# else
+#  include <unistd.h>
+#  include <sys/wait.h>        // For waitpid.
+#  include <limits>            // For std::numeric_limits.
+# endif  // GTEST_OS_WINDOWS
+
+# include <limits.h>
+# include <signal.h>
+# include <stdio.h>
+
+# include "gtest/gtest-spi.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+# define GTEST_IMPLEMENTATION_ 1
+# include "src/gtest-internal-inl.h"
+# undef GTEST_IMPLEMENTATION_
+
+namespace posix = ::testing::internal::posix;
+
+using testing::Message;
+using testing::internal::DeathTest;
+using testing::internal::DeathTestFactory;
+using testing::internal::FilePath;
+using testing::internal::GetLastErrnoDescription;
+using testing::internal::GetUnitTestImpl;
+using testing::internal::ParseNaturalNumber;
+using testing::internal::String;
+
+namespace testing {
+namespace internal {
+
+// A helper class whose objects replace the death test factory for a
+// single UnitTest object during their lifetimes.
+class ReplaceDeathTestFactory {
+ public:
+  explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory)
+      : unit_test_impl_(GetUnitTestImpl()) {
+    old_factory_ = unit_test_impl_->death_test_factory_.release();
+    unit_test_impl_->death_test_factory_.reset(new_factory);
+  }
+
+  ~ReplaceDeathTestFactory() {
+    unit_test_impl_->death_test_factory_.release();
+    unit_test_impl_->death_test_factory_.reset(old_factory_);
+  }
+ private:
+  // Prevents copying ReplaceDeathTestFactory objects.
+  ReplaceDeathTestFactory(const ReplaceDeathTestFactory&);
+  void operator=(const ReplaceDeathTestFactory&);
+
+  UnitTestImpl* unit_test_impl_;
+  DeathTestFactory* old_factory_;
+};
+
+}  // namespace internal
+}  // namespace testing
+
+void DieWithMessage(const ::std::string& message) {
+  fprintf(stderr, "%s", message.c_str());
+  fflush(stderr);  // Make sure the text is printed before the process exits.
+
+  // We call _exit() instead of exit(), as the former is a direct
+  // system call and thus safer in the presence of threads.  exit()
+  // will invoke user-defined exit-hooks, which may do dangerous
+  // things that conflict with death tests.
+  //
+  // Some compilers can recognize that _exit() never returns and issue the
+  // 'unreachable code' warning for code following this function, unless
+  // fooled by a fake condition.
+  if (AlwaysTrue())
+    _exit(1);
+}
+
+void DieInside(const ::std::string& function) {
+  DieWithMessage("death inside " + function + "().");
+}
+
+// Tests that death tests work.
+
+class TestForDeathTest : public testing::Test {
+ protected:
+  TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {}
+
+  virtual ~TestForDeathTest() {
+    posix::ChDir(original_dir_.c_str());
+  }
+
+  // A static member function that's expected to die.
+  static void StaticMemberFunction() { DieInside("StaticMemberFunction"); }
+
+  // A method of the test fixture that may die.
+  void MemberFunction() {
+    if (should_die_)
+      DieInside("MemberFunction");
+  }
+
+  // True iff MemberFunction() should die.
+  bool should_die_;
+  const FilePath original_dir_;
+};
+
+// A class with a member function that may die.
+class MayDie {
+ public:
+  explicit MayDie(bool should_die) : should_die_(should_die) {}
+
+  // A member function that may die.
+  void MemberFunction() const {
+    if (should_die_)
+      DieInside("MayDie::MemberFunction");
+  }
+
+ private:
+  // True iff MemberFunction() should die.
+  bool should_die_;
+};
+
+// A global function that's expected to die.
+void GlobalFunction() { DieInside("GlobalFunction"); }
+
+// A non-void function that's expected to die.
+int NonVoidFunction() {
+  DieInside("NonVoidFunction");
+  return 1;
+}
+
+// A unary function that may die.
+void DieIf(bool should_die) {
+  if (should_die)
+    DieInside("DieIf");
+}
+
+// A binary function that may die.
+bool DieIfLessThan(int x, int y) {
+  if (x < y) {
+    DieInside("DieIfLessThan");
+  }
+  return true;
+}
+
+// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
+void DeathTestSubroutine() {
+  EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction");
+  ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction");
+}
+
+// Death in dbg, not opt.
+int DieInDebugElse12(int* sideeffect) {
+  if (sideeffect) *sideeffect = 12;
+
+# ifndef NDEBUG
+
+  DieInside("DieInDebugElse12");
+
+# endif  // NDEBUG
+
+  return 12;
+}
+
+# if GTEST_OS_WINDOWS
+
+// Tests the ExitedWithCode predicate.
+TEST(ExitStatusPredicateTest, ExitedWithCode) {
+  // On Windows, the process's exit code is the same as its exit status,
+  // so the predicate just compares the its input with its parameter.
+  EXPECT_TRUE(testing::ExitedWithCode(0)(0));
+  EXPECT_TRUE(testing::ExitedWithCode(1)(1));
+  EXPECT_TRUE(testing::ExitedWithCode(42)(42));
+  EXPECT_FALSE(testing::ExitedWithCode(0)(1));
+  EXPECT_FALSE(testing::ExitedWithCode(1)(0));
+}
+
+# else
+
+// Returns the exit status of a process that calls _exit(2) with a
+// given exit code.  This is a helper function for the
+// ExitStatusPredicateTest test suite.
+static int NormalExitStatus(int exit_code) {
+  pid_t child_pid = fork();
+  if (child_pid == 0) {
+    _exit(exit_code);
+  }
+  int status;
+  waitpid(child_pid, &status, 0);
+  return status;
+}
+
+// Returns the exit status of a process that raises a given signal.
+// If the signal does not cause the process to die, then it returns
+// instead the exit status of a process that exits normally with exit
+// code 1.  This is a helper function for the ExitStatusPredicateTest
+// test suite.
+static int KilledExitStatus(int signum) {
+  pid_t child_pid = fork();
+  if (child_pid == 0) {
+    raise(signum);
+    _exit(1);
+  }
+  int status;
+  waitpid(child_pid, &status, 0);
+  return status;
+}
+
+// Tests the ExitedWithCode predicate.
+TEST(ExitStatusPredicateTest, ExitedWithCode) {
+  const int status0  = NormalExitStatus(0);
+  const int status1  = NormalExitStatus(1);
+  const int status42 = NormalExitStatus(42);
+  const testing::ExitedWithCode pred0(0);
+  const testing::ExitedWithCode pred1(1);
+  const testing::ExitedWithCode pred42(42);
+  EXPECT_PRED1(pred0,  status0);
+  EXPECT_PRED1(pred1,  status1);
+  EXPECT_PRED1(pred42, status42);
+  EXPECT_FALSE(pred0(status1));
+  EXPECT_FALSE(pred42(status0));
+  EXPECT_FALSE(pred1(status42));
+}
+
+// Tests the KilledBySignal predicate.
+TEST(ExitStatusPredicateTest, KilledBySignal) {
+  const int status_segv = KilledExitStatus(SIGSEGV);
+  const int status_kill = KilledExitStatus(SIGKILL);
+  const testing::KilledBySignal pred_segv(SIGSEGV);
+  const testing::KilledBySignal pred_kill(SIGKILL);
+  EXPECT_PRED1(pred_segv, status_segv);
+  EXPECT_PRED1(pred_kill, status_kill);
+  EXPECT_FALSE(pred_segv(status_kill));
+  EXPECT_FALSE(pred_kill(status_segv));
+}
+
+# endif  // GTEST_OS_WINDOWS
+
+// Tests that the death test macros expand to code which may or may not
+// be followed by operator<<, and that in either case the complete text
+// comprises only a single C++ statement.
+TEST_F(TestForDeathTest, SingleStatement) {
+  if (AlwaysFalse())
+    // This would fail if executed; this is a compilation test only
+    ASSERT_DEATH(return, "");
+
+  if (AlwaysTrue())
+    EXPECT_DEATH(_exit(1), "");
+  else
+    // This empty "else" branch is meant to ensure that EXPECT_DEATH
+    // doesn't expand into an "if" statement without an "else"
+    ;
+
+  if (AlwaysFalse())
+    ASSERT_DEATH(return, "") << "did not die";
+
+  if (AlwaysFalse())
+    ;
+  else
+    EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3;
+}
+
+void DieWithEmbeddedNul() {
+  fprintf(stderr, "Hello%cmy null world.\n", '\0');
+  fflush(stderr);
+  _exit(1);
+}
+
+# if GTEST_USES_PCRE
+// Tests that EXPECT_DEATH and ASSERT_DEATH work when the error
+// message has a NUL character in it.
+TEST_F(TestForDeathTest, EmbeddedNulInMessage) {
+  // TODO(wan@google.com): <regex.h> doesn't support matching strings
+  // with embedded NUL characters - find a way to workaround it.
+  EXPECT_DEATH(DieWithEmbeddedNul(), "my null world");
+  ASSERT_DEATH(DieWithEmbeddedNul(), "my null world");
+}
+# endif  // GTEST_USES_PCRE
+
+// Tests that death test macros expand to code which interacts well with switch
+// statements.
+TEST_F(TestForDeathTest, SwitchStatement) {
+// Microsoft compiler usually complains about switch statements without
+// case labels. We suppress that warning for this test.
+# ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable: 4065)
+# endif  // _MSC_VER
+
+  switch (0)
+    default:
+      ASSERT_DEATH(_exit(1), "") << "exit in default switch handler";
+
+  switch (0)
+    case 0:
+      EXPECT_DEATH(_exit(1), "") << "exit in switch case";
+
+# ifdef _MSC_VER
+#  pragma warning(pop)
+# endif  // _MSC_VER
+}
+
+// Tests that a static member function can be used in a "fast" style
+// death test.
+TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
+}
+
+// Tests that a method of the test fixture can be used in a "fast"
+// style death test.
+TEST_F(TestForDeathTest, MemberFunctionFastStyle) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  should_die_ = true;
+  EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
+}
+
+void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); }
+
+// Tests that death tests work even if the current directory has been
+// changed.
+TEST_F(TestForDeathTest, FastDeathTestInChangedDir) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+
+  ChangeToRootDir();
+  EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
+
+  ChangeToRootDir();
+  ASSERT_DEATH(_exit(1), "");
+}
+
+// Repeats a representative sample of death tests in the "threadsafe" style:
+
+TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) {
+  testing::GTEST_FLAG(death_test_style) = "threadsafe";
+  ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember");
+}
+
+TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) {
+  testing::GTEST_FLAG(death_test_style) = "threadsafe";
+  should_die_ = true;
+  EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction");
+}
+
+TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) {
+  testing::GTEST_FLAG(death_test_style) = "threadsafe";
+
+  for (int i = 0; i < 3; ++i)
+    EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i;
+}
+
+TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) {
+  testing::GTEST_FLAG(death_test_style) = "threadsafe";
+
+  ChangeToRootDir();
+  EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
+
+  ChangeToRootDir();
+  ASSERT_DEATH(_exit(1), "");
+}
+
+TEST_F(TestForDeathTest, MixedStyles) {
+  testing::GTEST_FLAG(death_test_style) = "threadsafe";
+  EXPECT_DEATH(_exit(1), "");
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  EXPECT_DEATH(_exit(1), "");
+}
+
+namespace {
+
+bool pthread_flag;
+
+void SetPthreadFlag() {
+  pthread_flag = true;
+}
+
+}  // namespace
+
+# if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
+
+TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) {
+  if (!testing::GTEST_FLAG(death_test_use_fork)) {
+    testing::GTEST_FLAG(death_test_style) = "threadsafe";
+    pthread_flag = false;
+    ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, NULL, NULL));
+    ASSERT_DEATH(_exit(1), "");
+    ASSERT_FALSE(pthread_flag);
+  }
+}
+
+# endif  // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD
+
+// Tests that a method of another class can be used in a death test.
+TEST_F(TestForDeathTest, MethodOfAnotherClass) {
+  const MayDie x(true);
+  ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction");
+}
+
+// Tests that a global function can be used in a death test.
+TEST_F(TestForDeathTest, GlobalFunction) {
+  EXPECT_DEATH(GlobalFunction(), "GlobalFunction");
+}
+
+// Tests that any value convertible to an RE works as a second
+// argument to EXPECT_DEATH.
+TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) {
+  static const char regex_c_str[] = "GlobalFunction";
+  EXPECT_DEATH(GlobalFunction(), regex_c_str);
+
+  const testing::internal::RE regex(regex_c_str);
+  EXPECT_DEATH(GlobalFunction(), regex);
+
+# if GTEST_HAS_GLOBAL_STRING
+
+  const string regex_str(regex_c_str);
+  EXPECT_DEATH(GlobalFunction(), regex_str);
+
+# endif  // GTEST_HAS_GLOBAL_STRING
+
+  const ::std::string regex_std_str(regex_c_str);
+  EXPECT_DEATH(GlobalFunction(), regex_std_str);
+}
+
+// Tests that a non-void function can be used in a death test.
+TEST_F(TestForDeathTest, NonVoidFunction) {
+  ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction");
+}
+
+// Tests that functions that take parameter(s) can be used in a death test.
+TEST_F(TestForDeathTest, FunctionWithParameter) {
+  EXPECT_DEATH(DieIf(true), "DieIf\\(\\)");
+  EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan");
+}
+
+// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture.
+TEST_F(TestForDeathTest, OutsideFixture) {
+  DeathTestSubroutine();
+}
+
+// Tests that death tests can be done inside a loop.
+TEST_F(TestForDeathTest, InsideLoop) {
+  for (int i = 0; i < 5; i++) {
+    EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i;
+  }
+}
+
+// Tests that a compound statement can be used in a death test.
+TEST_F(TestForDeathTest, CompoundStatement) {
+  EXPECT_DEATH({  // NOLINT
+    const int x = 2;
+    const int y = x + 1;
+    DieIfLessThan(x, y);
+  },
+  "DieIfLessThan");
+}
+
+// Tests that code that doesn't die causes a death test to fail.
+TEST_F(TestForDeathTest, DoesNotDie) {
+  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"),
+                          "failed to die");
+}
+
+// Tests that a death test fails when the error message isn't expected.
+TEST_F(TestForDeathTest, ErrorMessageMismatch) {
+  EXPECT_NONFATAL_FAILURE({  // NOLINT
+    EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message.";
+  }, "died but not with expected error");
+}
+
+// On exit, *aborted will be true iff the EXPECT_DEATH() statement
+// aborted the function.
+void ExpectDeathTestHelper(bool* aborted) {
+  *aborted = true;
+  EXPECT_DEATH(DieIf(false), "DieIf");  // This assertion should fail.
+  *aborted = false;
+}
+
+// Tests that EXPECT_DEATH doesn't abort the test on failure.
+TEST_F(TestForDeathTest, EXPECT_DEATH) {
+  bool aborted = true;
+  EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted),
+                          "failed to die");
+  EXPECT_FALSE(aborted);
+}
+
+// Tests that ASSERT_DEATH does abort the test on failure.
+TEST_F(TestForDeathTest, ASSERT_DEATH) {
+  static bool aborted;
+  EXPECT_FATAL_FAILURE({  // NOLINT
+    aborted = true;
+    ASSERT_DEATH(DieIf(false), "DieIf");  // This assertion should fail.
+    aborted = false;
+  }, "failed to die");
+  EXPECT_TRUE(aborted);
+}
+
+// Tests that EXPECT_DEATH evaluates the arguments exactly once.
+TEST_F(TestForDeathTest, SingleEvaluation) {
+  int x = 3;
+  EXPECT_DEATH(DieIf((++x) == 4), "DieIf");
+
+  const char* regex = "DieIf";
+  const char* regex_save = regex;
+  EXPECT_DEATH(DieIfLessThan(3, 4), regex++);
+  EXPECT_EQ(regex_save + 1, regex);
+}
+
+// Tests that run-away death tests are reported as failures.
+TEST_F(TestForDeathTest, RunawayIsFailure) {
+  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast<void>(0), "Foo"),
+                          "failed to die.");
+}
+
+// Tests that death tests report executing 'return' in the statement as
+// failure.
+TEST_F(TestForDeathTest, ReturnIsFailure) {
+  EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"),
+                       "illegal return in test statement.");
+}
+
+// Tests that EXPECT_DEBUG_DEATH works as expected,
+// that is, in debug mode, it:
+// 1. Asserts on death.
+// 2. Has no side effect.
+//
+// And in opt mode, it:
+// 1.  Has side effects but does not assert.
+TEST_F(TestForDeathTest, TestExpectDebugDeath) {
+  int sideeffect = 0;
+
+  EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect),
+                     "death.*DieInDebugElse12");
+
+# ifdef NDEBUG
+
+  // Checks that the assignment occurs in opt mode (sideeffect).
+  EXPECT_EQ(12, sideeffect);
+
+# else
+
+  // Checks that the assignment does not occur in dbg mode (no sideeffect).
+  EXPECT_EQ(0, sideeffect);
+
+# endif
+}
+
+// Tests that ASSERT_DEBUG_DEATH works as expected
+// In debug mode:
+// 1. Asserts on debug death.
+// 2. Has no side effect.
+//
+// In opt mode:
+// 1. Has side effects and returns the expected value (12).
+TEST_F(TestForDeathTest, TestAssertDebugDeath) {
+  int sideeffect = 0;
+
+  ASSERT_DEBUG_DEATH({  // NOLINT
+    // Tests that the return value is 12 in opt mode.
+    EXPECT_EQ(12, DieInDebugElse12(&sideeffect));
+    // Tests that the side effect occurred in opt mode.
+    EXPECT_EQ(12, sideeffect);
+  }, "death.*DieInDebugElse12");
+
+# ifdef NDEBUG
+
+  // Checks that the assignment occurs in opt mode (sideeffect).
+  EXPECT_EQ(12, sideeffect);
+
+# else
+
+  // Checks that the assignment does not occur in dbg mode (no sideeffect).
+  EXPECT_EQ(0, sideeffect);
+
+# endif
+}
+
+# ifndef NDEBUG
+
+void ExpectDebugDeathHelper(bool* aborted) {
+  *aborted = true;
+  EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail.";
+  *aborted = false;
+}
+
+#  if GTEST_OS_WINDOWS
+TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) {
+  printf("This test should be considered failing if it shows "
+         "any pop-up dialogs.\n");
+  fflush(stdout);
+
+  EXPECT_DEATH({
+    testing::GTEST_FLAG(catch_exceptions) = false;
+    abort();
+  }, "");
+}
+#  endif  // GTEST_OS_WINDOWS
+
+// Tests that EXPECT_DEBUG_DEATH in debug mode does not abort
+// the function.
+TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) {
+  bool aborted = true;
+  EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), "");
+  EXPECT_FALSE(aborted);
+}
+
+void AssertDebugDeathHelper(bool* aborted) {
+  *aborted = true;
+  ASSERT_DEBUG_DEATH(return, "") << "This is expected to fail.";
+  *aborted = false;
+}
+
+// Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on
+// failure.
+TEST_F(TestForDeathTest, AssertDebugDeathAborts) {
+  static bool aborted;
+  aborted = false;
+  EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), "");
+  EXPECT_TRUE(aborted);
+}
+
+# endif  // _NDEBUG
+
+// Tests the *_EXIT family of macros, using a variety of predicates.
+static void TestExitMacros() {
+  EXPECT_EXIT(_exit(1),  testing::ExitedWithCode(1),  "");
+  ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), "");
+
+# if GTEST_OS_WINDOWS
+
+  // Of all signals effects on the process exit code, only those of SIGABRT
+  // are documented on Windows.
+  // See http://msdn.microsoft.com/en-us/library/dwwzkt4c(VS.71).aspx.
+  EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "");
+
+# else
+
+  EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo";
+  ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar";
+
+  EXPECT_FATAL_FAILURE({  // NOLINT
+    ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "")
+        << "This failure is expected, too.";
+  }, "This failure is expected, too.");
+
+# endif  // GTEST_OS_WINDOWS
+
+  EXPECT_NONFATAL_FAILURE({  // NOLINT
+    EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "")
+        << "This failure is expected.";
+  }, "This failure is expected.");
+}
+
+TEST_F(TestForDeathTest, ExitMacros) {
+  TestExitMacros();
+}
+
+TEST_F(TestForDeathTest, ExitMacrosUsingFork) {
+  testing::GTEST_FLAG(death_test_use_fork) = true;
+  TestExitMacros();
+}
+
+TEST_F(TestForDeathTest, InvalidStyle) {
+  testing::GTEST_FLAG(death_test_style) = "rococo";
+  EXPECT_NONFATAL_FAILURE({  // NOLINT
+    EXPECT_DEATH(_exit(0), "") << "This failure is expected.";
+  }, "This failure is expected.");
+}
+
+TEST_F(TestForDeathTest, DeathTestFailedOutput) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  EXPECT_NONFATAL_FAILURE(
+      EXPECT_DEATH(DieWithMessage("death\n"),
+                   "expected message"),
+      "Actual msg:\n"
+      "[  DEATH   ] death\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  EXPECT_NONFATAL_FAILURE(
+      EXPECT_DEATH({
+          fprintf(stderr, "returning\n");
+          fflush(stderr);
+          return;
+        }, ""),
+      "    Result: illegal return in test statement.\n"
+      " Error msg:\n"
+      "[  DEATH   ] returning\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  EXPECT_NONFATAL_FAILURE(
+      EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"),
+                  testing::ExitedWithCode(3),
+                  "expected message"),
+      "    Result: died but not with expected exit code:\n"
+      "            Exited with exit status 1\n"
+      "Actual msg:\n"
+      "[  DEATH   ] exiting with rc 1\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  EXPECT_NONFATAL_FAILURE(
+      EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
+                   "line 1\nxyz\nline 3\n"),
+      "Actual msg:\n"
+      "[  DEATH   ] line 1\n"
+      "[  DEATH   ] line 2\n"
+      "[  DEATH   ] line 3\n");
+}
+
+TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) {
+  testing::GTEST_FLAG(death_test_style) = "fast";
+  EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"),
+               "line 1\nline 2\nline 3\n");
+}
+
+// A DeathTestFactory that returns MockDeathTests.
+class MockDeathTestFactory : public DeathTestFactory {
+ public:
+  MockDeathTestFactory();
+  virtual bool Create(const char* statement,
+                      const ::testing::internal::RE* regex,
+                      const char* file, int line, DeathTest** test);
+
+  // Sets the parameters for subsequent calls to Create.
+  void SetParameters(bool create, DeathTest::TestRole role,
+                     int status, bool passed);
+
+  // Accessors.
+  int AssumeRoleCalls() const { return assume_role_calls_; }
+  int WaitCalls() const { return wait_calls_; }
+  int PassedCalls() const { return passed_args_.size(); }
+  bool PassedArgument(int n) const { return passed_args_[n]; }
+  int AbortCalls() const { return abort_args_.size(); }
+  DeathTest::AbortReason AbortArgument(int n) const {
+    return abort_args_[n];
+  }
+  bool TestDeleted() const { return test_deleted_; }
+
+ private:
+  friend class MockDeathTest;
+  // If true, Create will return a MockDeathTest; otherwise it returns
+  // NULL.
+  bool create_;
+  // The value a MockDeathTest will return from its AssumeRole method.
+  DeathTest::TestRole role_;
+  // The value a MockDeathTest will return from its Wait method.
+  int status_;
+  // The value a MockDeathTest will return from its Passed method.
+  bool passed_;
+
+  // Number of times AssumeRole was called.
+  int assume_role_calls_;
+  // Number of times Wait was called.
+  int wait_calls_;
+  // The arguments to the calls to Passed since the last call to
+  // SetParameters.
+  std::vector<bool> passed_args_;
+  // The arguments to the calls to Abort since the last call to
+  // SetParameters.
+  std::vector<DeathTest::AbortReason> abort_args_;
+  // True if the last MockDeathTest returned by Create has been
+  // deleted.
+  bool test_deleted_;
+};
+
+
+// A DeathTest implementation useful in testing.  It returns values set
+// at its creation from its various inherited DeathTest methods, and
+// reports calls to those methods to its parent MockDeathTestFactory
+// object.
+class MockDeathTest : public DeathTest {
+ public:
+  MockDeathTest(MockDeathTestFactory *parent,
+                TestRole role, int status, bool passed) :
+      parent_(parent), role_(role), status_(status), passed_(passed) {
+  }
+  virtual ~MockDeathTest() {
+    parent_->test_deleted_ = true;
+  }
+  virtual TestRole AssumeRole() {
+    ++parent_->assume_role_calls_;
+    return role_;
+  }
+  virtual int Wait() {
+    ++parent_->wait_calls_;
+    return status_;
+  }
+  virtual bool Passed(bool exit_status_ok) {
+    parent_->passed_args_.push_back(exit_status_ok);
+    return passed_;
+  }
+  virtual void Abort(AbortReason reason) {
+    parent_->abort_args_.push_back(reason);
+  }
+ private:
+  MockDeathTestFactory* const parent_;
+  const TestRole role_;
+  const int status_;
+  const bool passed_;
+};
+
+
+// MockDeathTestFactory constructor.
+MockDeathTestFactory::MockDeathTestFactory()
+    : create_(true),
+      role_(DeathTest::OVERSEE_TEST),
+      status_(0),
+      passed_(true),
+      assume_role_calls_(0),
+      wait_calls_(0),
+      passed_args_(),
+      abort_args_() {
+}
+
+
+// Sets the parameters for subsequent calls to Create.
+void MockDeathTestFactory::SetParameters(bool create,
+                                         DeathTest::TestRole role,
+                                         int status, bool passed) {
+  create_ = create;
+  role_ = role;
+  status_ = status;
+  passed_ = passed;
+
+  assume_role_calls_ = 0;
+  wait_calls_ = 0;
+  passed_args_.clear();
+  abort_args_.clear();
+}
+
+
+// Sets test to NULL (if create_ is false) or to the address of a new
+// MockDeathTest object with parameters taken from the last call
+// to SetParameters (if create_ is true).  Always returns true.
+bool MockDeathTestFactory::Create(const char* /*statement*/,
+                                  const ::testing::internal::RE* /*regex*/,
+                                  const char* /*file*/,
+                                  int /*line*/,
+                                  DeathTest** test) {
+  test_deleted_ = false;
+  if (create_) {
+    *test = new MockDeathTest(this, role_, status_, passed_);
+  } else {
+    *test = NULL;
+  }
+  return true;
+}
+
+// A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro.
+// It installs a MockDeathTestFactory that is used for the duration
+// of the test case.
+class MacroLogicDeathTest : public testing::Test {
+ protected:
+  static testing::internal::ReplaceDeathTestFactory* replacer_;
+  static MockDeathTestFactory* factory_;
+
+  static void SetUpTestCase() {
+    factory_ = new MockDeathTestFactory;
+    replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_);
+  }
+
+  static void TearDownTestCase() {
+    delete replacer_;
+    replacer_ = NULL;
+    delete factory_;
+    factory_ = NULL;
+  }
+
+  // Runs a death test that breaks the rules by returning.  Such a death
+  // test cannot be run directly from a test routine that uses a
+  // MockDeathTest, or the remainder of the routine will not be executed.
+  static void RunReturningDeathTest(bool* flag) {
+    ASSERT_DEATH({  // NOLINT
+      *flag = true;
+      return;
+    }, "");
+  }
+};
+
+testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_
+    = NULL;
+MockDeathTestFactory* MacroLogicDeathTest::factory_ = NULL;
+
+
+// Test that nothing happens when the factory doesn't return a DeathTest:
+TEST_F(MacroLogicDeathTest, NothingHappens) {
+  bool flag = false;
+  factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true);
+  EXPECT_DEATH(flag = true, "");
+  EXPECT_FALSE(flag);
+  EXPECT_EQ(0, factory_->AssumeRoleCalls());
+  EXPECT_EQ(0, factory_->WaitCalls());
+  EXPECT_EQ(0, factory_->PassedCalls());
+  EXPECT_EQ(0, factory_->AbortCalls());
+  EXPECT_FALSE(factory_->TestDeleted());
+}
+
+// Test that the parent process doesn't run the death test code,
+// and that the Passed method returns false when the (simulated)
+// child process exits with status 0:
+TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) {
+  bool flag = false;
+  factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true);
+  EXPECT_DEATH(flag = true, "");
+  EXPECT_FALSE(flag);
+  EXPECT_EQ(1, factory_->AssumeRoleCalls());
+  EXPECT_EQ(1, factory_->WaitCalls());
+  ASSERT_EQ(1, factory_->PassedCalls());
+  EXPECT_FALSE(factory_->PassedArgument(0));
+  EXPECT_EQ(0, factory_->AbortCalls());
+  EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that the Passed method was given the argument "true" when
+// the (simulated) child process exits with status 1:
+TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) {
+  bool flag = false;
+  factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true);
+  EXPECT_DEATH(flag = true, "");
+  EXPECT_FALSE(flag);
+  EXPECT_EQ(1, factory_->AssumeRoleCalls());
+  EXPECT_EQ(1, factory_->WaitCalls());
+  ASSERT_EQ(1, factory_->PassedCalls());
+  EXPECT_TRUE(factory_->PassedArgument(0));
+  EXPECT_EQ(0, factory_->AbortCalls());
+  EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that the (simulated) child process executes the death test
+// code, and is aborted with the correct AbortReason if it
+// executes a return statement.
+TEST_F(MacroLogicDeathTest, ChildPerformsReturn) {
+  bool flag = false;
+  factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
+  RunReturningDeathTest(&flag);
+  EXPECT_TRUE(flag);
+  EXPECT_EQ(1, factory_->AssumeRoleCalls());
+  EXPECT_EQ(0, factory_->WaitCalls());
+  EXPECT_EQ(0, factory_->PassedCalls());
+  EXPECT_EQ(1, factory_->AbortCalls());
+  EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
+            factory_->AbortArgument(0));
+  EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that the (simulated) child process is aborted with the
+// correct AbortReason if it does not die.
+TEST_F(MacroLogicDeathTest, ChildDoesNotDie) {
+  bool flag = false;
+  factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true);
+  EXPECT_DEATH(flag = true, "");
+  EXPECT_TRUE(flag);
+  EXPECT_EQ(1, factory_->AssumeRoleCalls());
+  EXPECT_EQ(0, factory_->WaitCalls());
+  EXPECT_EQ(0, factory_->PassedCalls());
+  // This time there are two calls to Abort: one since the test didn't
+  // die, and another from the ReturnSentinel when it's destroyed.  The
+  // sentinel normally isn't destroyed if a test doesn't die, since
+  // _exit(2) is called in that case by ForkingDeathTest, but not by
+  // our MockDeathTest.
+  ASSERT_EQ(2, factory_->AbortCalls());
+  EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE,
+            factory_->AbortArgument(0));
+  EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT,
+            factory_->AbortArgument(1));
+  EXPECT_TRUE(factory_->TestDeleted());
+}
+
+// Tests that a successful death test does not register a successful
+// test part.
+TEST(SuccessRegistrationDeathTest, NoSuccessPart) {
+  EXPECT_DEATH(_exit(1), "");
+  EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count());
+}
+
+TEST(StreamingAssertionsDeathTest, DeathTest) {
+  EXPECT_DEATH(_exit(1), "") << "unexpected failure";
+  ASSERT_DEATH(_exit(1), "") << "unexpected failure";
+  EXPECT_NONFATAL_FAILURE({  // NOLINT
+    EXPECT_DEATH(_exit(0), "") << "expected failure";
+  }, "expected failure");
+  EXPECT_FATAL_FAILURE({  // NOLINT
+    ASSERT_DEATH(_exit(0), "") << "expected failure";
+  }, "expected failure");
+}
+
+// Tests that GetLastErrnoDescription returns an empty string when the
+// last error is 0 and non-empty string when it is non-zero.
+TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) {
+  errno = ENOENT;
+  EXPECT_STRNE("", GetLastErrnoDescription().c_str());
+  errno = 0;
+  EXPECT_STREQ("", GetLastErrnoDescription().c_str());
+}
+
+# if GTEST_OS_WINDOWS
+TEST(AutoHandleTest, AutoHandleWorks) {
+  HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
+  ASSERT_NE(INVALID_HANDLE_VALUE, handle);
+
+  // Tests that the AutoHandle is correctly initialized with a handle.
+  testing::internal::AutoHandle auto_handle(handle);
+  EXPECT_EQ(handle, auto_handle.Get());
+
+  // Tests that Reset assigns INVALID_HANDLE_VALUE.
+  // Note that this cannot verify whether the original handle is closed.
+  auto_handle.Reset();
+  EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get());
+
+  // Tests that Reset assigns the new handle.
+  // Note that this cannot verify whether the original handle is closed.
+  handle = ::CreateEvent(NULL, FALSE, FALSE, NULL);
+  ASSERT_NE(INVALID_HANDLE_VALUE, handle);
+  auto_handle.Reset(handle);
+  EXPECT_EQ(handle, auto_handle.Get());
+
+  // Tests that AutoHandle contains INVALID_HANDLE_VALUE by default.
+  testing::internal::AutoHandle auto_handle2;
+  EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get());
+}
+# endif  // GTEST_OS_WINDOWS
+
+# if GTEST_OS_WINDOWS
+typedef unsigned __int64 BiggestParsable;
+typedef signed __int64 BiggestSignedParsable;
+const BiggestParsable kBiggestParsableMax = ULLONG_MAX;
+const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX;
+# else
+typedef unsigned long long BiggestParsable;
+typedef signed long long BiggestSignedParsable;
+const BiggestParsable kBiggestParsableMax =
+    ::std::numeric_limits<BiggestParsable>::max();
+const BiggestSignedParsable kBiggestSignedParsableMax =
+    ::std::numeric_limits<BiggestSignedParsable>::max();
+# endif  // GTEST_OS_WINDOWS
+
+TEST(ParseNaturalNumberTest, RejectsInvalidFormat) {
+  BiggestParsable result = 0;
+
+  // Rejects non-numbers.
+  EXPECT_FALSE(ParseNaturalNumber(String("non-number string"), &result));
+
+  // Rejects numbers with whitespace prefix.
+  EXPECT_FALSE(ParseNaturalNumber(String(" 123"), &result));
+
+  // Rejects negative numbers.
+  EXPECT_FALSE(ParseNaturalNumber(String("-123"), &result));
+
+  // Rejects numbers starting with a plus sign.
+  EXPECT_FALSE(ParseNaturalNumber(String("+123"), &result));
+  errno = 0;
+}
+
+TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) {
+  BiggestParsable result = 0;
+
+  EXPECT_FALSE(ParseNaturalNumber(String("99999999999999999999999"), &result));
+
+  signed char char_result = 0;
+  EXPECT_FALSE(ParseNaturalNumber(String("200"), &char_result));
+  errno = 0;
+}
+
+TEST(ParseNaturalNumberTest, AcceptsValidNumbers) {
+  BiggestParsable result = 0;
+
+  result = 0;
+  ASSERT_TRUE(ParseNaturalNumber(String("123"), &result));
+  EXPECT_EQ(123U, result);
+
+  // Check 0 as an edge case.
+  result = 1;
+  ASSERT_TRUE(ParseNaturalNumber(String("0"), &result));
+  EXPECT_EQ(0U, result);
+
+  result = 1;
+  ASSERT_TRUE(ParseNaturalNumber(String("00000"), &result));
+  EXPECT_EQ(0U, result);
+}
+
+TEST(ParseNaturalNumberTest, AcceptsTypeLimits) {
+  Message msg;
+  msg << kBiggestParsableMax;
+
+  BiggestParsable result = 0;
+  EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result));
+  EXPECT_EQ(kBiggestParsableMax, result);
+
+  Message msg2;
+  msg2 << kBiggestSignedParsableMax;
+
+  BiggestSignedParsable signed_result = 0;
+  EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result));
+  EXPECT_EQ(kBiggestSignedParsableMax, signed_result);
+
+  Message msg3;
+  msg3 << INT_MAX;
+
+  int int_result = 0;
+  EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result));
+  EXPECT_EQ(INT_MAX, int_result);
+
+  Message msg4;
+  msg4 << UINT_MAX;
+
+  unsigned int uint_result = 0;
+  EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result));
+  EXPECT_EQ(UINT_MAX, uint_result);
+}
+
+TEST(ParseNaturalNumberTest, WorksForShorterIntegers) {
+  short short_result = 0;
+  ASSERT_TRUE(ParseNaturalNumber(String("123"), &short_result));
+  EXPECT_EQ(123, short_result);
+
+  signed char char_result = 0;
+  ASSERT_TRUE(ParseNaturalNumber(String("123"), &char_result));
+  EXPECT_EQ(123, char_result);
+}
+
+# if GTEST_OS_WINDOWS
+TEST(EnvironmentTest, HandleFitsIntoSizeT) {
+  // TODO(vladl@google.com): Remove this test after this condition is verified
+  // in a static assertion in gtest-death-test.cc in the function
+  // GetStatusFileDescriptor.
+  ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t));
+}
+# endif  // GTEST_OS_WINDOWS
+
+// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger
+// failures when death tests are available on the system.
+TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) {
+  EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"),
+                            "death inside CondDeathTestExpectMacro");
+  ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"),
+                            "death inside CondDeathTestAssertMacro");
+
+  // Empty statement will not crash, which must trigger a failure.
+  EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), "");
+  EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), "");
+}
+
+#else
+
+using testing::internal::CaptureStderr;
+using testing::internal::GetCapturedStderr;
+using testing::internal::String;
+
+// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still
+// defined but do not trigger failures when death tests are not available on
+// the system.
+TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) {
+  // Empty statement will not crash, but that should not trigger a failure
+  // when death tests are not supported.
+  CaptureStderr();
+  EXPECT_DEATH_IF_SUPPORTED(;, "");
+  String output = GetCapturedStderr();
+  ASSERT_TRUE(NULL != strstr(output.c_str(),
+                             "Death tests are not supported on this platform"));
+  ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
+
+  // The streamed message should not be printed as there is no test failure.
+  CaptureStderr();
+  EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message";
+  output = GetCapturedStderr();
+  ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
+
+  CaptureStderr();
+  ASSERT_DEATH_IF_SUPPORTED(;, "");  // NOLINT
+  output = GetCapturedStderr();
+  ASSERT_TRUE(NULL != strstr(output.c_str(),
+                             "Death tests are not supported on this platform"));
+  ASSERT_TRUE(NULL != strstr(output.c_str(), ";"));
+
+  CaptureStderr();
+  ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message";  // NOLINT
+  output = GetCapturedStderr();
+  ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message"));
+}
+
+void FuncWithAssert(int* n) {
+  ASSERT_DEATH_IF_SUPPORTED(return;, "");
+  (*n)++;
+}
+
+// Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current
+// function (as ASSERT_DEATH does) if death tests are not supported.
+TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) {
+  int n = 0;
+  FuncWithAssert(&n);
+  EXPECT_EQ(1, n);
+}
+#endif  // GTEST_HAS_DEATH_TEST
+
+// Tests that the death test macros expand to code which may or may not
+// be followed by operator<<, and that in either case the complete text
+// comprises only a single C++ statement.
+//
+// The syntax should work whether death tests are available or not.
+TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) {
+  if (AlwaysFalse())
+    // This would fail if executed; this is a compilation test only
+    ASSERT_DEATH_IF_SUPPORTED(return, "");
+
+  if (AlwaysTrue())
+    EXPECT_DEATH_IF_SUPPORTED(_exit(1), "");
+  else
+    // This empty "else" branch is meant to ensure that EXPECT_DEATH
+    // doesn't expand into an "if" statement without an "else"
+    ;  // NOLINT
+
+  if (AlwaysFalse())
+    ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die";
+
+  if (AlwaysFalse())
+    ;  // NOLINT
+  else
+    EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3;
+}
+
+// Tests that conditional death test macros expand to code which interacts
+// well with switch statements.
+TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) {
+// Microsoft compiler usually complains about switch statements without
+// case labels. We suppress that warning for this test.
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4065)
+#endif  // _MSC_VER
+
+  switch (0)
+    default:
+      ASSERT_DEATH_IF_SUPPORTED(_exit(1), "")
+          << "exit in default switch handler";
+
+  switch (0)
+    case 0:
+      EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case";
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif  // _MSC_VER
+}
+
+// Tests that a test case whose name ends with "DeathTest" works fine
+// on Windows.
+TEST(NotADeathTest, Test) {
+  SUCCEED();
+}
diff --git a/gtest-1.6.0/test/gtest-filepath_test.cc b/gtest-1.6.0/test/gtest-filepath_test.cc
index 93ba41e..66d4118 100644
--- a/gtest-1.6.0/test/gtest-filepath_test.cc
+++ b/gtest-1.6.0/test/gtest-filepath_test.cc
@@ -1,696 +1,696 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: keith.ray@gmail.com (Keith Ray)

-//

-// Google Test filepath utilities

-//

-// This file tests classes and functions used internally by

-// Google Test.  They are subject to change without notice.

-//

-// This file is #included from gtest_unittest.cc, to avoid changing

-// build or make-files for some existing Google Test clients. Do not

-// #include this file anywhere else!

-

-#include "gtest/internal/gtest-filepath.h"

-#include "gtest/gtest.h"

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#include "src/gtest-internal-inl.h"

-#undef GTEST_IMPLEMENTATION_

-

-#if GTEST_OS_WINDOWS_MOBILE

-# include <windows.h>  // NOLINT

-#elif GTEST_OS_WINDOWS

-# include <direct.h>  // NOLINT

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-namespace testing {

-namespace internal {

-namespace {

-

-#if GTEST_OS_WINDOWS_MOBILE

-// TODO(wan@google.com): Move these to the POSIX adapter section in

-// gtest-port.h.

-

-// Windows CE doesn't have the remove C function.

-int remove(const char* path) {

-  LPCWSTR wpath = String::AnsiToUtf16(path);

-  int ret = DeleteFile(wpath) ? 0 : -1;

-  delete [] wpath;

-  return ret;

-}

-// Windows CE doesn't have the _rmdir C function.

-int _rmdir(const char* path) {

-  FilePath filepath(path);

-  LPCWSTR wpath = String::AnsiToUtf16(

-      filepath.RemoveTrailingPathSeparator().c_str());

-  int ret = RemoveDirectory(wpath) ? 0 : -1;

-  delete [] wpath;

-  return ret;

-}

-

-#else

-

-TEST(GetCurrentDirTest, ReturnsCurrentDir) {

-  const FilePath original_dir = FilePath::GetCurrentDir();

-  EXPECT_FALSE(original_dir.IsEmpty());

-

-  posix::ChDir(GTEST_PATH_SEP_);

-  const FilePath cwd = FilePath::GetCurrentDir();

-  posix::ChDir(original_dir.c_str());

-

-# if GTEST_OS_WINDOWS

-

-  // Skips the ":".

-  const char* const cwd_without_drive = strchr(cwd.c_str(), ':');

-  ASSERT_TRUE(cwd_without_drive != NULL);

-  EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);

-

-# else

-

-  EXPECT_STREQ(GTEST_PATH_SEP_, cwd.c_str());

-

-# endif

-}

-

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {

-  EXPECT_TRUE(FilePath("").IsEmpty());

-  EXPECT_TRUE(FilePath(NULL).IsEmpty());

-}

-

-TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {

-  EXPECT_FALSE(FilePath("a").IsEmpty());

-  EXPECT_FALSE(FilePath(".").IsEmpty());

-  EXPECT_FALSE(FilePath("a/b").IsEmpty());

-  EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());

-}

-

-// RemoveDirectoryName "" -> ""

-TEST(RemoveDirectoryNameTest, WhenEmptyName) {

-  EXPECT_STREQ("", FilePath("").RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName "afile" -> "afile"

-TEST(RemoveDirectoryNameTest, ButNoDirectory) {

-  EXPECT_STREQ("afile",

-      FilePath("afile").RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName "/afile" -> "afile"

-TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {

-  EXPECT_STREQ("afile",

-      FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName "adir/" -> ""

-TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {

-  EXPECT_STREQ("",

-      FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName "adir/afile" -> "afile"

-TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {

-  EXPECT_STREQ("afile",

-      FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName "adir/subdir/afile" -> "afile"

-TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {

-  EXPECT_STREQ("afile",

-      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")

-      .RemoveDirectoryName().c_str());

-}

-

-#if GTEST_HAS_ALT_PATH_SEP_

-

-// Tests that RemoveDirectoryName() works with the alternate separator

-// on Windows.

-

-// RemoveDirectoryName("/afile") -> "afile"

-TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {

-  EXPECT_STREQ("afile",

-               FilePath("/afile").RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName("adir/") -> ""

-TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {

-  EXPECT_STREQ("",

-               FilePath("adir/").RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName("adir/afile") -> "afile"

-TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {

-  EXPECT_STREQ("afile",

-               FilePath("adir/afile").RemoveDirectoryName().c_str());

-}

-

-// RemoveDirectoryName("adir/subdir/afile") -> "afile"

-TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {

-  EXPECT_STREQ("afile",

-               FilePath("adir/subdir/afile").RemoveDirectoryName().c_str());

-}

-

-#endif

-

-// RemoveFileName "" -> "./"

-TEST(RemoveFileNameTest, EmptyName) {

-#if GTEST_OS_WINDOWS_MOBILE

-  // On Windows CE, we use the root as the current directory.

-  EXPECT_STREQ(GTEST_PATH_SEP_,

-      FilePath("").RemoveFileName().c_str());

-#else

-  EXPECT_STREQ("." GTEST_PATH_SEP_,

-      FilePath("").RemoveFileName().c_str());

-#endif

-}

-

-// RemoveFileName "adir/" -> "adir/"

-TEST(RemoveFileNameTest, ButNoFile) {

-  EXPECT_STREQ("adir" GTEST_PATH_SEP_,

-      FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().c_str());

-}

-

-// RemoveFileName "adir/afile" -> "adir/"

-TEST(RemoveFileNameTest, GivesDirName) {

-  EXPECT_STREQ("adir" GTEST_PATH_SEP_,

-      FilePath("adir" GTEST_PATH_SEP_ "afile")

-      .RemoveFileName().c_str());

-}

-

-// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"

-TEST(RemoveFileNameTest, GivesDirAndSubDirName) {

-  EXPECT_STREQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,

-      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")

-      .RemoveFileName().c_str());

-}

-

-// RemoveFileName "/afile" -> "/"

-TEST(RemoveFileNameTest, GivesRootDir) {

-  EXPECT_STREQ(GTEST_PATH_SEP_,

-      FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().c_str());

-}

-

-#if GTEST_HAS_ALT_PATH_SEP_

-

-// Tests that RemoveFileName() works with the alternate separator on

-// Windows.

-

-// RemoveFileName("adir/") -> "adir/"

-TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {

-  EXPECT_STREQ("adir" GTEST_PATH_SEP_,

-               FilePath("adir/").RemoveFileName().c_str());

-}

-

-// RemoveFileName("adir/afile") -> "adir/"

-TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {

-  EXPECT_STREQ("adir" GTEST_PATH_SEP_,

-               FilePath("adir/afile").RemoveFileName().c_str());

-}

-

-// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"

-TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {

-  EXPECT_STREQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,

-               FilePath("adir/subdir/afile").RemoveFileName().c_str());

-}

-

-// RemoveFileName("/afile") -> "\"

-TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {

-  EXPECT_STREQ(GTEST_PATH_SEP_,

-               FilePath("/afile").RemoveFileName().c_str());

-}

-

-#endif

-

-TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {

-  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),

-      0, "xml");

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());

-}

-

-TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {

-  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),

-      12, "xml");

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.c_str());

-}

-

-TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {

-  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),

-      FilePath("bar"), 0, "xml");

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());

-}

-

-TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {

-  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),

-      FilePath("bar"), 12, "xml");

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.c_str());

-}

-

-TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {

-  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),

-      0, "xml");

-  EXPECT_STREQ("bar.xml", actual.c_str());

-}

-

-TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {

-  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),

-      14, "xml");

-  EXPECT_STREQ("bar_14.xml", actual.c_str());

-}

-

-TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {

-  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),

-                                          FilePath("bar.xml"));

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());

-}

-

-TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {

-  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),

-                                          FilePath("bar.xml"));

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());

-}

-

-TEST(ConcatPathsTest, Path1BeingEmpty) {

-  FilePath actual = FilePath::ConcatPaths(FilePath(""),

-                                          FilePath("bar.xml"));

-  EXPECT_STREQ("bar.xml", actual.c_str());

-}

-

-TEST(ConcatPathsTest, Path2BeingEmpty) {

-  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),

-                                          FilePath(""));

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_, actual.c_str());

-}

-

-TEST(ConcatPathsTest, BothPathBeingEmpty) {

-  FilePath actual = FilePath::ConcatPaths(FilePath(""),

-                                          FilePath(""));

-  EXPECT_STREQ("", actual.c_str());

-}

-

-TEST(ConcatPathsTest, Path1ContainsPathSep) {

-  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),

-                                          FilePath("foobar.xml"));

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",

-               actual.c_str());

-}

-

-TEST(ConcatPathsTest, Path2ContainsPathSep) {

-  FilePath actual = FilePath::ConcatPaths(

-      FilePath("foo" GTEST_PATH_SEP_),

-      FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",

-               actual.c_str());

-}

-

-TEST(ConcatPathsTest, Path2EndsWithPathSep) {

-  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),

-                                          FilePath("bar" GTEST_PATH_SEP_));

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.c_str());

-}

-

-// RemoveTrailingPathSeparator "" -> ""

-TEST(RemoveTrailingPathSeparatorTest, EmptyString) {

-  EXPECT_STREQ("",

-      FilePath("").RemoveTrailingPathSeparator().c_str());

-}

-

-// RemoveTrailingPathSeparator "foo" -> "foo"

-TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {

-  EXPECT_STREQ("foo",

-      FilePath("foo").RemoveTrailingPathSeparator().c_str());

-}

-

-// RemoveTrailingPathSeparator "foo/" -> "foo"

-TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {

-  EXPECT_STREQ(

-      "foo",

-      FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().c_str());

-#if GTEST_HAS_ALT_PATH_SEP_

-  EXPECT_STREQ("foo",

-               FilePath("foo/").RemoveTrailingPathSeparator().c_str());

-#endif

-}

-

-// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"

-TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",

-               FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)

-               .RemoveTrailingPathSeparator().c_str());

-}

-

-// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"

-TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",

-               FilePath("foo" GTEST_PATH_SEP_ "bar")

-               .RemoveTrailingPathSeparator().c_str());

-}

-

-TEST(DirectoryTest, RootDirectoryExists) {

-#if GTEST_OS_WINDOWS  // We are on Windows.

-  char current_drive[_MAX_PATH];  // NOLINT

-  current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);

-  current_drive[1] = ':';

-  current_drive[2] = '\\';

-  current_drive[3] = '\0';

-  EXPECT_TRUE(FilePath(current_drive).DirectoryExists());

-#else

-  EXPECT_TRUE(FilePath("/").DirectoryExists());

-#endif  // GTEST_OS_WINDOWS

-}

-

-#if GTEST_OS_WINDOWS

-TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {

-  const int saved_drive_ = _getdrive();

-  // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.

-  for (char drive = 'Z'; drive >= 'A'; drive--)

-    if (_chdrive(drive - 'A' + 1) == -1) {

-      char non_drive[_MAX_PATH];  // NOLINT

-      non_drive[0] = drive;

-      non_drive[1] = ':';

-      non_drive[2] = '\\';

-      non_drive[3] = '\0';

-      EXPECT_FALSE(FilePath(non_drive).DirectoryExists());

-      break;

-    }

-  _chdrive(saved_drive_);

-}

-#endif  // GTEST_OS_WINDOWS

-

-#if !GTEST_OS_WINDOWS_MOBILE

-// Windows CE _does_ consider an empty directory to exist.

-TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {

-  EXPECT_FALSE(FilePath("").DirectoryExists());

-}

-#endif  // !GTEST_OS_WINDOWS_MOBILE

-

-TEST(DirectoryTest, CurrentDirectoryExists) {

-#if GTEST_OS_WINDOWS  // We are on Windows.

-# ifndef _WIN32_CE  // Windows CE doesn't have a current directory.

-

-  EXPECT_TRUE(FilePath(".").DirectoryExists());

-  EXPECT_TRUE(FilePath(".\\").DirectoryExists());

-

-# endif  // _WIN32_CE

-#else

-  EXPECT_TRUE(FilePath(".").DirectoryExists());

-  EXPECT_TRUE(FilePath("./").DirectoryExists());

-#endif  // GTEST_OS_WINDOWS

-}

-

-TEST(NormalizeTest, NullStringsEqualEmptyDirectory) {

-  EXPECT_STREQ("", FilePath(NULL).c_str());

-  EXPECT_STREQ("", FilePath(String(NULL)).c_str());

-}

-

-// "foo/bar" == foo//bar" == "foo///bar"

-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",

-               FilePath("foo" GTEST_PATH_SEP_ "bar").c_str());

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",

-               FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str());

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",

-               FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_

-                        GTEST_PATH_SEP_ "bar").c_str());

-}

-

-// "/bar" == //bar" == "///bar"

-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {

-  EXPECT_STREQ(GTEST_PATH_SEP_ "bar",

-    FilePath(GTEST_PATH_SEP_ "bar").c_str());

-  EXPECT_STREQ(GTEST_PATH_SEP_ "bar",

-    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str());

-  EXPECT_STREQ(GTEST_PATH_SEP_ "bar",

-    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str());

-}

-

-// "foo/" == foo//" == "foo///"

-TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_,

-    FilePath("foo" GTEST_PATH_SEP_).c_str());

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_,

-    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).c_str());

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_,

-    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).c_str());

-}

-

-#if GTEST_HAS_ALT_PATH_SEP_

-

-// Tests that separators at the end of the string are normalized

-// regardless of their combination (e.g. "foo\" =="foo/\" ==

-// "foo\\/").

-TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_,

-               FilePath("foo/").c_str());

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_,

-               FilePath("foo" GTEST_PATH_SEP_ "/").c_str());

-  EXPECT_STREQ("foo" GTEST_PATH_SEP_,

-               FilePath("foo//" GTEST_PATH_SEP_).c_str());

-}

-

-#endif

-

-TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {

-  FilePath default_path;

-  FilePath non_default_path("path");

-  non_default_path = default_path;

-  EXPECT_STREQ("", non_default_path.c_str());

-  EXPECT_STREQ("", default_path.c_str());  // RHS var is unchanged.

-}

-

-TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {

-  FilePath non_default_path("path");

-  FilePath default_path;

-  default_path = non_default_path;

-  EXPECT_STREQ("path", default_path.c_str());

-  EXPECT_STREQ("path", non_default_path.c_str());  // RHS var is unchanged.

-}

-

-TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {

-  const FilePath const_default_path("const_path");

-  FilePath non_default_path("path");

-  non_default_path = const_default_path;

-  EXPECT_STREQ("const_path", non_default_path.c_str());

-}

-

-class DirectoryCreationTest : public Test {

- protected:

-  virtual void SetUp() {

-    testdata_path_.Set(FilePath(String::Format("%s%s%s",

-        TempDir().c_str(), GetCurrentExecutableName().c_str(),

-        "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_)));

-    testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());

-

-    unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),

-        0, "txt"));

-    unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),

-        1, "txt"));

-

-    remove(testdata_file_.c_str());

-    remove(unique_file0_.c_str());

-    remove(unique_file1_.c_str());

-    posix::RmDir(testdata_path_.c_str());

-  }

-

-  virtual void TearDown() {

-    remove(testdata_file_.c_str());

-    remove(unique_file0_.c_str());

-    remove(unique_file1_.c_str());

-    posix::RmDir(testdata_path_.c_str());

-  }

-

-  String TempDir() const {

-#if GTEST_OS_WINDOWS_MOBILE

-    return String("\\temp\\");

-#elif GTEST_OS_WINDOWS

-    const char* temp_dir = posix::GetEnv("TEMP");

-    if (temp_dir == NULL || temp_dir[0] == '\0')

-      return String("\\temp\\");

-    else if (String(temp_dir).EndsWith("\\"))

-      return String(temp_dir);

-    else

-      return String::Format("%s\\", temp_dir);

-#else

-    return String("/tmp/");

-#endif  // GTEST_OS_WINDOWS_MOBILE

-  }

-

-  void CreateTextFile(const char* filename) {

-    FILE* f = posix::FOpen(filename, "w");

-    fprintf(f, "text\n");

-    fclose(f);

-  }

-

-  // Strings representing a directory and a file, with identical paths

-  // except for the trailing separator character that distinquishes

-  // a directory named 'test' from a file named 'test'. Example names:

-  FilePath testdata_path_;  // "/tmp/directory_creation/test/"

-  FilePath testdata_file_;  // "/tmp/directory_creation/test"

-  FilePath unique_file0_;  // "/tmp/directory_creation/test/unique.txt"

-  FilePath unique_file1_;  // "/tmp/directory_creation/test/unique_1.txt"

-};

-

-TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {

-  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str();

-  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());

-  EXPECT_TRUE(testdata_path_.DirectoryExists());

-}

-

-TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {

-  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str();

-  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());

-  // Call 'create' again... should still succeed.

-  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());

-}

-

-TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {

-  FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,

-      FilePath("unique"), "txt"));

-  EXPECT_STREQ(unique_file0_.c_str(), file_path.c_str());

-  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file not there

-

-  testdata_path_.CreateDirectoriesRecursively();

-  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file still not there

-  CreateTextFile(file_path.c_str());

-  EXPECT_TRUE(file_path.FileOrDirectoryExists());

-

-  FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,

-      FilePath("unique"), "txt"));

-  EXPECT_STREQ(unique_file1_.c_str(), file_path2.c_str());

-  EXPECT_FALSE(file_path2.FileOrDirectoryExists());  // file not there

-  CreateTextFile(file_path2.c_str());

-  EXPECT_TRUE(file_path2.FileOrDirectoryExists());

-}

-

-TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {

-  // force a failure by putting a file where we will try to create a directory.

-  CreateTextFile(testdata_file_.c_str());

-  EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());

-  EXPECT_FALSE(testdata_file_.DirectoryExists());

-  EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());

-}

-

-TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {

-  const FilePath test_detail_xml("test_detail.xml");

-  EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());

-}

-

-TEST(FilePathTest, DefaultConstructor) {

-  FilePath fp;

-  EXPECT_STREQ("", fp.c_str());

-}

-

-TEST(FilePathTest, CharAndCopyConstructors) {

-  const FilePath fp("spicy");

-  EXPECT_STREQ("spicy", fp.c_str());

-

-  const FilePath fp_copy(fp);

-  EXPECT_STREQ("spicy", fp_copy.c_str());

-}

-

-TEST(FilePathTest, StringConstructor) {

-  const FilePath fp(String("cider"));

-  EXPECT_STREQ("cider", fp.c_str());

-}

-

-TEST(FilePathTest, Set) {

-  const FilePath apple("apple");

-  FilePath mac("mac");

-  mac.Set(apple);  // Implement Set() since overloading operator= is forbidden.

-  EXPECT_STREQ("apple", mac.c_str());

-  EXPECT_STREQ("apple", apple.c_str());

-}

-

-TEST(FilePathTest, ToString) {

-  const FilePath file("drink");

-  String str(file.ToString());

-  EXPECT_STREQ("drink", str.c_str());

-}

-

-TEST(FilePathTest, RemoveExtension) {

-  EXPECT_STREQ("app", FilePath("app.exe").RemoveExtension("exe").c_str());

-  EXPECT_STREQ("APP", FilePath("APP.EXE").RemoveExtension("exe").c_str());

-}

-

-TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {

-  EXPECT_STREQ("app", FilePath("app").RemoveExtension("exe").c_str());

-}

-

-TEST(FilePathTest, IsDirectory) {

-  EXPECT_FALSE(FilePath("cola").IsDirectory());

-  EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());

-#if GTEST_HAS_ALT_PATH_SEP_

-  EXPECT_TRUE(FilePath("koala/").IsDirectory());

-#endif

-}

-

-TEST(FilePathTest, IsAbsolutePath) {

-  EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());

-  EXPECT_FALSE(FilePath("").IsAbsolutePath());

-#if GTEST_OS_WINDOWS

-  EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"

-                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());

-  EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());

-  EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"

-                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());

-#else

-  EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")

-              .IsAbsolutePath());

-#endif  // GTEST_OS_WINDOWS

-}

-

-TEST(FilePathTest, IsRootDirectory) {

-#if GTEST_OS_WINDOWS

-  EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());

-  EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());

-  EXPECT_TRUE(FilePath("e://").IsRootDirectory());

-  EXPECT_FALSE(FilePath("").IsRootDirectory());

-  EXPECT_FALSE(FilePath("b:").IsRootDirectory());

-  EXPECT_FALSE(FilePath("b:a").IsRootDirectory());

-  EXPECT_FALSE(FilePath("8:/").IsRootDirectory());

-  EXPECT_FALSE(FilePath("c|/").IsRootDirectory());

-#else

-  EXPECT_TRUE(FilePath("/").IsRootDirectory());

-  EXPECT_TRUE(FilePath("//").IsRootDirectory());

-  EXPECT_FALSE(FilePath("").IsRootDirectory());

-  EXPECT_FALSE(FilePath("\\").IsRootDirectory());

-  EXPECT_FALSE(FilePath("/x").IsRootDirectory());

-#endif

-}

-

-}  // namespace

-}  // namespace internal

-}  // namespace testing

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: keith.ray@gmail.com (Keith Ray)
+//
+// Google Test filepath utilities
+//
+// This file tests classes and functions used internally by
+// Google Test.  They are subject to change without notice.
+//
+// This file is #included from gtest_unittest.cc, to avoid changing
+// build or make-files for some existing Google Test clients. Do not
+// #include this file anywhere else!
+
+#include "gtest/internal/gtest-filepath.h"
+#include "gtest/gtest.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h>  // NOLINT
+#elif GTEST_OS_WINDOWS
+# include <direct.h>  // NOLINT
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+namespace testing {
+namespace internal {
+namespace {
+
+#if GTEST_OS_WINDOWS_MOBILE
+// TODO(wan@google.com): Move these to the POSIX adapter section in
+// gtest-port.h.
+
+// Windows CE doesn't have the remove C function.
+int remove(const char* path) {
+  LPCWSTR wpath = String::AnsiToUtf16(path);
+  int ret = DeleteFile(wpath) ? 0 : -1;
+  delete [] wpath;
+  return ret;
+}
+// Windows CE doesn't have the _rmdir C function.
+int _rmdir(const char* path) {
+  FilePath filepath(path);
+  LPCWSTR wpath = String::AnsiToUtf16(
+      filepath.RemoveTrailingPathSeparator().c_str());
+  int ret = RemoveDirectory(wpath) ? 0 : -1;
+  delete [] wpath;
+  return ret;
+}
+
+#else
+
+TEST(GetCurrentDirTest, ReturnsCurrentDir) {
+  const FilePath original_dir = FilePath::GetCurrentDir();
+  EXPECT_FALSE(original_dir.IsEmpty());
+
+  posix::ChDir(GTEST_PATH_SEP_);
+  const FilePath cwd = FilePath::GetCurrentDir();
+  posix::ChDir(original_dir.c_str());
+
+# if GTEST_OS_WINDOWS
+
+  // Skips the ":".
+  const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
+  ASSERT_TRUE(cwd_without_drive != NULL);
+  EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
+
+# else
+
+  EXPECT_STREQ(GTEST_PATH_SEP_, cwd.c_str());
+
+# endif
+}
+
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
+  EXPECT_TRUE(FilePath("").IsEmpty());
+  EXPECT_TRUE(FilePath(NULL).IsEmpty());
+}
+
+TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
+  EXPECT_FALSE(FilePath("a").IsEmpty());
+  EXPECT_FALSE(FilePath(".").IsEmpty());
+  EXPECT_FALSE(FilePath("a/b").IsEmpty());
+  EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
+}
+
+// RemoveDirectoryName "" -> ""
+TEST(RemoveDirectoryNameTest, WhenEmptyName) {
+  EXPECT_STREQ("", FilePath("").RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName "afile" -> "afile"
+TEST(RemoveDirectoryNameTest, ButNoDirectory) {
+  EXPECT_STREQ("afile",
+      FilePath("afile").RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName "/afile" -> "afile"
+TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
+  EXPECT_STREQ("afile",
+      FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName "adir/" -> ""
+TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
+  EXPECT_STREQ("",
+      FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName "adir/afile" -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
+  EXPECT_STREQ("afile",
+      FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName "adir/subdir/afile" -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
+  EXPECT_STREQ("afile",
+      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
+      .RemoveDirectoryName().c_str());
+}
+
+#if GTEST_HAS_ALT_PATH_SEP_
+
+// Tests that RemoveDirectoryName() works with the alternate separator
+// on Windows.
+
+// RemoveDirectoryName("/afile") -> "afile"
+TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
+  EXPECT_STREQ("afile",
+               FilePath("/afile").RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName("adir/") -> ""
+TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
+  EXPECT_STREQ("",
+               FilePath("adir/").RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName("adir/afile") -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
+  EXPECT_STREQ("afile",
+               FilePath("adir/afile").RemoveDirectoryName().c_str());
+}
+
+// RemoveDirectoryName("adir/subdir/afile") -> "afile"
+TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
+  EXPECT_STREQ("afile",
+               FilePath("adir/subdir/afile").RemoveDirectoryName().c_str());
+}
+
+#endif
+
+// RemoveFileName "" -> "./"
+TEST(RemoveFileNameTest, EmptyName) {
+#if GTEST_OS_WINDOWS_MOBILE
+  // On Windows CE, we use the root as the current directory.
+  EXPECT_STREQ(GTEST_PATH_SEP_,
+      FilePath("").RemoveFileName().c_str());
+#else
+  EXPECT_STREQ("." GTEST_PATH_SEP_,
+      FilePath("").RemoveFileName().c_str());
+#endif
+}
+
+// RemoveFileName "adir/" -> "adir/"
+TEST(RemoveFileNameTest, ButNoFile) {
+  EXPECT_STREQ("adir" GTEST_PATH_SEP_,
+      FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().c_str());
+}
+
+// RemoveFileName "adir/afile" -> "adir/"
+TEST(RemoveFileNameTest, GivesDirName) {
+  EXPECT_STREQ("adir" GTEST_PATH_SEP_,
+      FilePath("adir" GTEST_PATH_SEP_ "afile")
+      .RemoveFileName().c_str());
+}
+
+// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
+TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
+  EXPECT_STREQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
+      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
+      .RemoveFileName().c_str());
+}
+
+// RemoveFileName "/afile" -> "/"
+TEST(RemoveFileNameTest, GivesRootDir) {
+  EXPECT_STREQ(GTEST_PATH_SEP_,
+      FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().c_str());
+}
+
+#if GTEST_HAS_ALT_PATH_SEP_
+
+// Tests that RemoveFileName() works with the alternate separator on
+// Windows.
+
+// RemoveFileName("adir/") -> "adir/"
+TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
+  EXPECT_STREQ("adir" GTEST_PATH_SEP_,
+               FilePath("adir/").RemoveFileName().c_str());
+}
+
+// RemoveFileName("adir/afile") -> "adir/"
+TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
+  EXPECT_STREQ("adir" GTEST_PATH_SEP_,
+               FilePath("adir/afile").RemoveFileName().c_str());
+}
+
+// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
+TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
+  EXPECT_STREQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
+               FilePath("adir/subdir/afile").RemoveFileName().c_str());
+}
+
+// RemoveFileName("/afile") -> "\"
+TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
+  EXPECT_STREQ(GTEST_PATH_SEP_,
+               FilePath("/afile").RemoveFileName().c_str());
+}
+
+#endif
+
+TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
+  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
+      0, "xml");
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());
+}
+
+TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
+  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
+      12, "xml");
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.c_str());
+}
+
+TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
+  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
+      FilePath("bar"), 0, "xml");
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());
+}
+
+TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
+  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
+      FilePath("bar"), 12, "xml");
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.c_str());
+}
+
+TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
+  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
+      0, "xml");
+  EXPECT_STREQ("bar.xml", actual.c_str());
+}
+
+TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
+  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
+      14, "xml");
+  EXPECT_STREQ("bar_14.xml", actual.c_str());
+}
+
+TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
+  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
+                                          FilePath("bar.xml"));
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());
+}
+
+TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
+  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
+                                          FilePath("bar.xml"));
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str());
+}
+
+TEST(ConcatPathsTest, Path1BeingEmpty) {
+  FilePath actual = FilePath::ConcatPaths(FilePath(""),
+                                          FilePath("bar.xml"));
+  EXPECT_STREQ("bar.xml", actual.c_str());
+}
+
+TEST(ConcatPathsTest, Path2BeingEmpty) {
+  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
+                                          FilePath(""));
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_, actual.c_str());
+}
+
+TEST(ConcatPathsTest, BothPathBeingEmpty) {
+  FilePath actual = FilePath::ConcatPaths(FilePath(""),
+                                          FilePath(""));
+  EXPECT_STREQ("", actual.c_str());
+}
+
+TEST(ConcatPathsTest, Path1ContainsPathSep) {
+  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
+                                          FilePath("foobar.xml"));
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
+               actual.c_str());
+}
+
+TEST(ConcatPathsTest, Path2ContainsPathSep) {
+  FilePath actual = FilePath::ConcatPaths(
+      FilePath("foo" GTEST_PATH_SEP_),
+      FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
+               actual.c_str());
+}
+
+TEST(ConcatPathsTest, Path2EndsWithPathSep) {
+  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
+                                          FilePath("bar" GTEST_PATH_SEP_));
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.c_str());
+}
+
+// RemoveTrailingPathSeparator "" -> ""
+TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
+  EXPECT_STREQ("",
+      FilePath("").RemoveTrailingPathSeparator().c_str());
+}
+
+// RemoveTrailingPathSeparator "foo" -> "foo"
+TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
+  EXPECT_STREQ("foo",
+      FilePath("foo").RemoveTrailingPathSeparator().c_str());
+}
+
+// RemoveTrailingPathSeparator "foo/" -> "foo"
+TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
+  EXPECT_STREQ(
+      "foo",
+      FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().c_str());
+#if GTEST_HAS_ALT_PATH_SEP_
+  EXPECT_STREQ("foo",
+               FilePath("foo/").RemoveTrailingPathSeparator().c_str());
+#endif
+}
+
+// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
+TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",
+               FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
+               .RemoveTrailingPathSeparator().c_str());
+}
+
+// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
+TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",
+               FilePath("foo" GTEST_PATH_SEP_ "bar")
+               .RemoveTrailingPathSeparator().c_str());
+}
+
+TEST(DirectoryTest, RootDirectoryExists) {
+#if GTEST_OS_WINDOWS  // We are on Windows.
+  char current_drive[_MAX_PATH];  // NOLINT
+  current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
+  current_drive[1] = ':';
+  current_drive[2] = '\\';
+  current_drive[3] = '\0';
+  EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
+#else
+  EXPECT_TRUE(FilePath("/").DirectoryExists());
+#endif  // GTEST_OS_WINDOWS
+}
+
+#if GTEST_OS_WINDOWS
+TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
+  const int saved_drive_ = _getdrive();
+  // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
+  for (char drive = 'Z'; drive >= 'A'; drive--)
+    if (_chdrive(drive - 'A' + 1) == -1) {
+      char non_drive[_MAX_PATH];  // NOLINT
+      non_drive[0] = drive;
+      non_drive[1] = ':';
+      non_drive[2] = '\\';
+      non_drive[3] = '\0';
+      EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
+      break;
+    }
+  _chdrive(saved_drive_);
+}
+#endif  // GTEST_OS_WINDOWS
+
+#if !GTEST_OS_WINDOWS_MOBILE
+// Windows CE _does_ consider an empty directory to exist.
+TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
+  EXPECT_FALSE(FilePath("").DirectoryExists());
+}
+#endif  // !GTEST_OS_WINDOWS_MOBILE
+
+TEST(DirectoryTest, CurrentDirectoryExists) {
+#if GTEST_OS_WINDOWS  // We are on Windows.
+# ifndef _WIN32_CE  // Windows CE doesn't have a current directory.
+
+  EXPECT_TRUE(FilePath(".").DirectoryExists());
+  EXPECT_TRUE(FilePath(".\\").DirectoryExists());
+
+# endif  // _WIN32_CE
+#else
+  EXPECT_TRUE(FilePath(".").DirectoryExists());
+  EXPECT_TRUE(FilePath("./").DirectoryExists());
+#endif  // GTEST_OS_WINDOWS
+}
+
+TEST(NormalizeTest, NullStringsEqualEmptyDirectory) {
+  EXPECT_STREQ("", FilePath(NULL).c_str());
+  EXPECT_STREQ("", FilePath(String(NULL)).c_str());
+}
+
+// "foo/bar" == foo//bar" == "foo///bar"
+TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",
+               FilePath("foo" GTEST_PATH_SEP_ "bar").c_str());
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",
+               FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str());
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar",
+               FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
+                        GTEST_PATH_SEP_ "bar").c_str());
+}
+
+// "/bar" == //bar" == "///bar"
+TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
+  EXPECT_STREQ(GTEST_PATH_SEP_ "bar",
+    FilePath(GTEST_PATH_SEP_ "bar").c_str());
+  EXPECT_STREQ(GTEST_PATH_SEP_ "bar",
+    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str());
+  EXPECT_STREQ(GTEST_PATH_SEP_ "bar",
+    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str());
+}
+
+// "foo/" == foo//" == "foo///"
+TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_,
+    FilePath("foo" GTEST_PATH_SEP_).c_str());
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_,
+    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).c_str());
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_,
+    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).c_str());
+}
+
+#if GTEST_HAS_ALT_PATH_SEP_
+
+// Tests that separators at the end of the string are normalized
+// regardless of their combination (e.g. "foo\" =="foo/\" ==
+// "foo\\/").
+TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_,
+               FilePath("foo/").c_str());
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_,
+               FilePath("foo" GTEST_PATH_SEP_ "/").c_str());
+  EXPECT_STREQ("foo" GTEST_PATH_SEP_,
+               FilePath("foo//" GTEST_PATH_SEP_).c_str());
+}
+
+#endif
+
+TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
+  FilePath default_path;
+  FilePath non_default_path("path");
+  non_default_path = default_path;
+  EXPECT_STREQ("", non_default_path.c_str());
+  EXPECT_STREQ("", default_path.c_str());  // RHS var is unchanged.
+}
+
+TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
+  FilePath non_default_path("path");
+  FilePath default_path;
+  default_path = non_default_path;
+  EXPECT_STREQ("path", default_path.c_str());
+  EXPECT_STREQ("path", non_default_path.c_str());  // RHS var is unchanged.
+}
+
+TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
+  const FilePath const_default_path("const_path");
+  FilePath non_default_path("path");
+  non_default_path = const_default_path;
+  EXPECT_STREQ("const_path", non_default_path.c_str());
+}
+
+class DirectoryCreationTest : public Test {
+ protected:
+  virtual void SetUp() {
+    testdata_path_.Set(FilePath(String::Format("%s%s%s",
+        TempDir().c_str(), GetCurrentExecutableName().c_str(),
+        "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_)));
+    testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
+
+    unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
+        0, "txt"));
+    unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
+        1, "txt"));
+
+    remove(testdata_file_.c_str());
+    remove(unique_file0_.c_str());
+    remove(unique_file1_.c_str());
+    posix::RmDir(testdata_path_.c_str());
+  }
+
+  virtual void TearDown() {
+    remove(testdata_file_.c_str());
+    remove(unique_file0_.c_str());
+    remove(unique_file1_.c_str());
+    posix::RmDir(testdata_path_.c_str());
+  }
+
+  String TempDir() const {
+#if GTEST_OS_WINDOWS_MOBILE
+    return String("\\temp\\");
+#elif GTEST_OS_WINDOWS
+    const char* temp_dir = posix::GetEnv("TEMP");
+    if (temp_dir == NULL || temp_dir[0] == '\0')
+      return String("\\temp\\");
+    else if (String(temp_dir).EndsWith("\\"))
+      return String(temp_dir);
+    else
+      return String::Format("%s\\", temp_dir);
+#else
+    return String("/tmp/");
+#endif  // GTEST_OS_WINDOWS_MOBILE
+  }
+
+  void CreateTextFile(const char* filename) {
+    FILE* f = posix::FOpen(filename, "w");
+    fprintf(f, "text\n");
+    fclose(f);
+  }
+
+  // Strings representing a directory and a file, with identical paths
+  // except for the trailing separator character that distinquishes
+  // a directory named 'test' from a file named 'test'. Example names:
+  FilePath testdata_path_;  // "/tmp/directory_creation/test/"
+  FilePath testdata_file_;  // "/tmp/directory_creation/test"
+  FilePath unique_file0_;  // "/tmp/directory_creation/test/unique.txt"
+  FilePath unique_file1_;  // "/tmp/directory_creation/test/unique_1.txt"
+};
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
+  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str();
+  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
+  EXPECT_TRUE(testdata_path_.DirectoryExists());
+}
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
+  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str();
+  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
+  // Call 'create' again... should still succeed.
+  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
+}
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
+  FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
+      FilePath("unique"), "txt"));
+  EXPECT_STREQ(unique_file0_.c_str(), file_path.c_str());
+  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file not there
+
+  testdata_path_.CreateDirectoriesRecursively();
+  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file still not there
+  CreateTextFile(file_path.c_str());
+  EXPECT_TRUE(file_path.FileOrDirectoryExists());
+
+  FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
+      FilePath("unique"), "txt"));
+  EXPECT_STREQ(unique_file1_.c_str(), file_path2.c_str());
+  EXPECT_FALSE(file_path2.FileOrDirectoryExists());  // file not there
+  CreateTextFile(file_path2.c_str());
+  EXPECT_TRUE(file_path2.FileOrDirectoryExists());
+}
+
+TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
+  // force a failure by putting a file where we will try to create a directory.
+  CreateTextFile(testdata_file_.c_str());
+  EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
+  EXPECT_FALSE(testdata_file_.DirectoryExists());
+  EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
+}
+
+TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
+  const FilePath test_detail_xml("test_detail.xml");
+  EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
+}
+
+TEST(FilePathTest, DefaultConstructor) {
+  FilePath fp;
+  EXPECT_STREQ("", fp.c_str());
+}
+
+TEST(FilePathTest, CharAndCopyConstructors) {
+  const FilePath fp("spicy");
+  EXPECT_STREQ("spicy", fp.c_str());
+
+  const FilePath fp_copy(fp);
+  EXPECT_STREQ("spicy", fp_copy.c_str());
+}
+
+TEST(FilePathTest, StringConstructor) {
+  const FilePath fp(String("cider"));
+  EXPECT_STREQ("cider", fp.c_str());
+}
+
+TEST(FilePathTest, Set) {
+  const FilePath apple("apple");
+  FilePath mac("mac");
+  mac.Set(apple);  // Implement Set() since overloading operator= is forbidden.
+  EXPECT_STREQ("apple", mac.c_str());
+  EXPECT_STREQ("apple", apple.c_str());
+}
+
+TEST(FilePathTest, ToString) {
+  const FilePath file("drink");
+  String str(file.ToString());
+  EXPECT_STREQ("drink", str.c_str());
+}
+
+TEST(FilePathTest, RemoveExtension) {
+  EXPECT_STREQ("app", FilePath("app.exe").RemoveExtension("exe").c_str());
+  EXPECT_STREQ("APP", FilePath("APP.EXE").RemoveExtension("exe").c_str());
+}
+
+TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
+  EXPECT_STREQ("app", FilePath("app").RemoveExtension("exe").c_str());
+}
+
+TEST(FilePathTest, IsDirectory) {
+  EXPECT_FALSE(FilePath("cola").IsDirectory());
+  EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
+#if GTEST_HAS_ALT_PATH_SEP_
+  EXPECT_TRUE(FilePath("koala/").IsDirectory());
+#endif
+}
+
+TEST(FilePathTest, IsAbsolutePath) {
+  EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+  EXPECT_FALSE(FilePath("").IsAbsolutePath());
+#if GTEST_OS_WINDOWS
+  EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
+                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+  EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
+  EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
+                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());
+#else
+  EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
+              .IsAbsolutePath());
+#endif  // GTEST_OS_WINDOWS
+}
+
+TEST(FilePathTest, IsRootDirectory) {
+#if GTEST_OS_WINDOWS
+  EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
+  EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
+  EXPECT_TRUE(FilePath("e://").IsRootDirectory());
+  EXPECT_FALSE(FilePath("").IsRootDirectory());
+  EXPECT_FALSE(FilePath("b:").IsRootDirectory());
+  EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
+  EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
+  EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
+#else
+  EXPECT_TRUE(FilePath("/").IsRootDirectory());
+  EXPECT_TRUE(FilePath("//").IsRootDirectory());
+  EXPECT_FALSE(FilePath("").IsRootDirectory());
+  EXPECT_FALSE(FilePath("\\").IsRootDirectory());
+  EXPECT_FALSE(FilePath("/x").IsRootDirectory());
+#endif
+}
+
+}  // namespace
+}  // namespace internal
+}  // namespace testing
diff --git a/gtest-1.6.0/test/gtest-linked_ptr_test.cc b/gtest-1.6.0/test/gtest-linked_ptr_test.cc
index a9eea06..0d5508a 100644
--- a/gtest-1.6.0/test/gtest-linked_ptr_test.cc
+++ b/gtest-1.6.0/test/gtest-linked_ptr_test.cc
@@ -1,155 +1,155 @@
-// Copyright 2003, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: Dan Egnor (egnor@google.com)

-// Ported to Windows: Vadim Berman (vadimb@google.com)

-

-#include "gtest/internal/gtest-linked_ptr.h"

-

-#include <stdlib.h>

-#include "gtest/gtest.h"

-

-namespace {

-

-using testing::Message;

-using testing::internal::linked_ptr;

-

-int num;

-Message* history = NULL;

-

-// Class which tracks allocation/deallocation

-class A {

- public:

-  A(): mynum(num++) { *history << "A" << mynum << " ctor\n"; }

-  virtual ~A() { *history << "A" << mynum << " dtor\n"; }

-  virtual void Use() { *history << "A" << mynum << " use\n"; }

- protected:

-  int mynum;

-};

-

-// Subclass

-class B : public A {

- public:

-  B() { *history << "B" << mynum << " ctor\n"; }

-  ~B() { *history << "B" << mynum << " dtor\n"; }

-  virtual void Use() { *history << "B" << mynum << " use\n"; }

-};

-

-class LinkedPtrTest : public testing::Test {

- public:

-  LinkedPtrTest() {

-    num = 0;

-    history = new Message;

-  }

-

-  virtual ~LinkedPtrTest() {

-    delete history;

-    history = NULL;

-  }

-};

-

-TEST_F(LinkedPtrTest, GeneralTest) {

-  {

-    linked_ptr<A> a0, a1, a2;

-    // Use explicit function call notation here to suppress self-assign warning.

-    a0.operator=(a0);

-    a1 = a2;

-    ASSERT_EQ(a0.get(), static_cast<A*>(NULL));

-    ASSERT_EQ(a1.get(), static_cast<A*>(NULL));

-    ASSERT_EQ(a2.get(), static_cast<A*>(NULL));

-    ASSERT_TRUE(a0 == NULL);

-    ASSERT_TRUE(a1 == NULL);

-    ASSERT_TRUE(a2 == NULL);

-

-    {

-      linked_ptr<A> a3(new A);

-      a0 = a3;

-      ASSERT_TRUE(a0 == a3);

-      ASSERT_TRUE(a0 != NULL);

-      ASSERT_TRUE(a0.get() == a3);

-      ASSERT_TRUE(a0 == a3.get());

-      linked_ptr<A> a4(a0);

-      a1 = a4;

-      linked_ptr<A> a5(new A);

-      ASSERT_TRUE(a5.get() != a3);

-      ASSERT_TRUE(a5 != a3.get());

-      a2 = a5;

-      linked_ptr<B> b0(new B);

-      linked_ptr<A> a6(b0);

-      ASSERT_TRUE(b0 == a6);

-      ASSERT_TRUE(a6 == b0);

-      ASSERT_TRUE(b0 != NULL);

-      a5 = b0;

-      a5 = b0;

-      a3->Use();

-      a4->Use();

-      a5->Use();

-      a6->Use();

-      b0->Use();

-      (*b0).Use();

-      b0.get()->Use();

-    }

-

-    a0->Use();

-    a1->Use();

-    a2->Use();

-

-    a1 = a2;

-    a2.reset(new A);

-    a0.reset();

-

-    linked_ptr<A> a7;

-  }

-

-  ASSERT_STREQ(

-    "A0 ctor\n"

-    "A1 ctor\n"

-    "A2 ctor\n"

-    "B2 ctor\n"

-    "A0 use\n"

-    "A0 use\n"

-    "B2 use\n"

-    "B2 use\n"

-    "B2 use\n"

-    "B2 use\n"

-    "B2 use\n"

-    "B2 dtor\n"

-    "A2 dtor\n"

-    "A0 use\n"

-    "A0 use\n"

-    "A1 use\n"

-    "A3 ctor\n"

-    "A0 dtor\n"

-    "A3 dtor\n"

-    "A1 dtor\n",

-    history->GetString().c_str()

-  );

-}

-

-}  // Unnamed namespace

+// Copyright 2003, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: Dan Egnor (egnor@google.com)
+// Ported to Windows: Vadim Berman (vadimb@google.com)
+
+#include "gtest/internal/gtest-linked_ptr.h"
+
+#include <stdlib.h>
+#include "gtest/gtest.h"
+
+namespace {
+
+using testing::Message;
+using testing::internal::linked_ptr;
+
+int num;
+Message* history = NULL;
+
+// Class which tracks allocation/deallocation
+class A {
+ public:
+  A(): mynum(num++) { *history << "A" << mynum << " ctor\n"; }
+  virtual ~A() { *history << "A" << mynum << " dtor\n"; }
+  virtual void Use() { *history << "A" << mynum << " use\n"; }
+ protected:
+  int mynum;
+};
+
+// Subclass
+class B : public A {
+ public:
+  B() { *history << "B" << mynum << " ctor\n"; }
+  ~B() { *history << "B" << mynum << " dtor\n"; }
+  virtual void Use() { *history << "B" << mynum << " use\n"; }
+};
+
+class LinkedPtrTest : public testing::Test {
+ public:
+  LinkedPtrTest() {
+    num = 0;
+    history = new Message;
+  }
+
+  virtual ~LinkedPtrTest() {
+    delete history;
+    history = NULL;
+  }
+};
+
+TEST_F(LinkedPtrTest, GeneralTest) {
+  {
+    linked_ptr<A> a0, a1, a2;
+    // Use explicit function call notation here to suppress self-assign warning.
+    a0.operator=(a0);
+    a1 = a2;
+    ASSERT_EQ(a0.get(), static_cast<A*>(NULL));
+    ASSERT_EQ(a1.get(), static_cast<A*>(NULL));
+    ASSERT_EQ(a2.get(), static_cast<A*>(NULL));
+    ASSERT_TRUE(a0 == NULL);
+    ASSERT_TRUE(a1 == NULL);
+    ASSERT_TRUE(a2 == NULL);
+
+    {
+      linked_ptr<A> a3(new A);
+      a0 = a3;
+      ASSERT_TRUE(a0 == a3);
+      ASSERT_TRUE(a0 != NULL);
+      ASSERT_TRUE(a0.get() == a3);
+      ASSERT_TRUE(a0 == a3.get());
+      linked_ptr<A> a4(a0);
+      a1 = a4;
+      linked_ptr<A> a5(new A);
+      ASSERT_TRUE(a5.get() != a3);
+      ASSERT_TRUE(a5 != a3.get());
+      a2 = a5;
+      linked_ptr<B> b0(new B);
+      linked_ptr<A> a6(b0);
+      ASSERT_TRUE(b0 == a6);
+      ASSERT_TRUE(a6 == b0);
+      ASSERT_TRUE(b0 != NULL);
+      a5 = b0;
+      a5 = b0;
+      a3->Use();
+      a4->Use();
+      a5->Use();
+      a6->Use();
+      b0->Use();
+      (*b0).Use();
+      b0.get()->Use();
+    }
+
+    a0->Use();
+    a1->Use();
+    a2->Use();
+
+    a1 = a2;
+    a2.reset(new A);
+    a0.reset();
+
+    linked_ptr<A> a7;
+  }
+
+  ASSERT_STREQ(
+    "A0 ctor\n"
+    "A1 ctor\n"
+    "A2 ctor\n"
+    "B2 ctor\n"
+    "A0 use\n"
+    "A0 use\n"
+    "B2 use\n"
+    "B2 use\n"
+    "B2 use\n"
+    "B2 use\n"
+    "B2 use\n"
+    "B2 dtor\n"
+    "A2 dtor\n"
+    "A0 use\n"
+    "A0 use\n"
+    "A1 use\n"
+    "A3 ctor\n"
+    "A0 dtor\n"
+    "A3 dtor\n"
+    "A1 dtor\n",
+    history->GetString().c_str()
+  );
+}
+
+}  // Unnamed namespace
diff --git a/gtest-1.6.0/test/gtest-listener_test.cc b/gtest-1.6.0/test/gtest-listener_test.cc
index 325df2f..2aa08ef 100644
--- a/gtest-1.6.0/test/gtest-listener_test.cc
+++ b/gtest-1.6.0/test/gtest-listener_test.cc
@@ -1,313 +1,313 @@
-// Copyright 2009 Google Inc. All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This file verifies Google Test event listeners receive events at the

-// right times.

-

-#include "gtest/gtest.h"

-#include <vector>

-

-using ::testing::AddGlobalTestEnvironment;

-using ::testing::Environment;

-using ::testing::InitGoogleTest;

-using ::testing::Test;

-using ::testing::TestCase;

-using ::testing::TestEventListener;

-using ::testing::TestInfo;

-using ::testing::TestPartResult;

-using ::testing::UnitTest;

-using ::testing::internal::String;

-

-// Used by tests to register their events.

-std::vector<String>* g_events = NULL;

-

-namespace testing {

-namespace internal {

-

-class EventRecordingListener : public TestEventListener {

- public:

-  EventRecordingListener(const char* name) : name_(name) {}

-

- protected:

-  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {

-    g_events->push_back(GetFullMethodName("OnTestProgramStart"));

-  }

-

-  virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,

-                                    int iteration) {

-    Message message;

-    message << GetFullMethodName("OnTestIterationStart")

-            << "(" << iteration << ")";

-    g_events->push_back(message.GetString());

-  }

-

-  virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {

-    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));

-  }

-

-  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {

-    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));

-  }

-

-  virtual void OnTestCaseStart(const TestCase& /*test_case*/) {

-    g_events->push_back(GetFullMethodName("OnTestCaseStart"));

-  }

-

-  virtual void OnTestStart(const TestInfo& /*test_info*/) {

-    g_events->push_back(GetFullMethodName("OnTestStart"));

-  }

-

-  virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {

-    g_events->push_back(GetFullMethodName("OnTestPartResult"));

-  }

-

-  virtual void OnTestEnd(const TestInfo& /*test_info*/) {

-    g_events->push_back(GetFullMethodName("OnTestEnd"));

-  }

-

-  virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {

-    g_events->push_back(GetFullMethodName("OnTestCaseEnd"));

-  }

-

-  virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {

-    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));

-  }

-

-  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {

-    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));

-  }

-

-  virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,

-                                  int iteration) {

-    Message message;

-    message << GetFullMethodName("OnTestIterationEnd")

-            << "("  << iteration << ")";

-    g_events->push_back(message.GetString());

-  }

-

-  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {

-    g_events->push_back(GetFullMethodName("OnTestProgramEnd"));

-  }

-

- private:

-  String GetFullMethodName(const char* name) {

-    Message message;

-    message << name_ << "." << name;

-    return message.GetString();

-  }

-

-  String name_;

-};

-

-class EnvironmentInvocationCatcher : public Environment {

- protected:

-  virtual void SetUp() {

-    g_events->push_back(String("Environment::SetUp"));

-  }

-

-  virtual void TearDown() {

-    g_events->push_back(String("Environment::TearDown"));

-  }

-};

-

-class ListenerTest : public Test {

- protected:

-  static void SetUpTestCase() {

-    g_events->push_back(String("ListenerTest::SetUpTestCase"));

-  }

-

-  static void TearDownTestCase() {

-    g_events->push_back(String("ListenerTest::TearDownTestCase"));

-  }

-

-  virtual void SetUp() {

-    g_events->push_back(String("ListenerTest::SetUp"));

-  }

-

-  virtual void TearDown() {

-    g_events->push_back(String("ListenerTest::TearDown"));

-  }

-};

-

-TEST_F(ListenerTest, DoesFoo) {

-  // Test execution order within a test case is not guaranteed so we are not

-  // recording the test name.

-  g_events->push_back(String("ListenerTest::* Test Body"));

-  SUCCEED();  // Triggers OnTestPartResult.

-}

-

-TEST_F(ListenerTest, DoesBar) {

-  g_events->push_back(String("ListenerTest::* Test Body"));

-  SUCCEED();  // Triggers OnTestPartResult.

-}

-

-}  // namespace internal

-

-}  // namespace testing

-

-using ::testing::internal::EnvironmentInvocationCatcher;

-using ::testing::internal::EventRecordingListener;

-

-void VerifyResults(const std::vector<String>& data,

-                   const char* const* expected_data,

-                   int expected_data_size) {

-  const int actual_size = data.size();

-  // If the following assertion fails, a new entry will be appended to

-  // data.  Hence we save data.size() first.

-  EXPECT_EQ(expected_data_size, actual_size);

-

-  // Compares the common prefix.

-  const int shorter_size = expected_data_size <= actual_size ?

-      expected_data_size : actual_size;

-  int i = 0;

-  for (; i < shorter_size; ++i) {

-    ASSERT_STREQ(expected_data[i], data[i].c_str())

-        << "at position " << i;

-  }

-

-  // Prints extra elements in the actual data.

-  for (; i < actual_size; ++i) {

-    printf("  Actual event #%d: %s\n", i, data[i].c_str());

-  }

-}

-

-int main(int argc, char **argv) {

-  std::vector<String> events;

-  g_events = &events;

-  InitGoogleTest(&argc, argv);

-

-  UnitTest::GetInstance()->listeners().Append(

-      new EventRecordingListener("1st"));

-  UnitTest::GetInstance()->listeners().Append(

-      new EventRecordingListener("2nd"));

-

-  AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);

-

-  GTEST_CHECK_(events.size() == 0)

-      << "AddGlobalTestEnvironment should not generate any events itself.";

-

-  ::testing::GTEST_FLAG(repeat) = 2;

-  int ret_val = RUN_ALL_TESTS();

-

-  const char* const expected_events[] = {

-    "1st.OnTestProgramStart",

-    "2nd.OnTestProgramStart",

-    "1st.OnTestIterationStart(0)",

-    "2nd.OnTestIterationStart(0)",

-    "1st.OnEnvironmentsSetUpStart",

-    "2nd.OnEnvironmentsSetUpStart",

-    "Environment::SetUp",

-    "2nd.OnEnvironmentsSetUpEnd",

-    "1st.OnEnvironmentsSetUpEnd",

-    "1st.OnTestCaseStart",

-    "2nd.OnTestCaseStart",

-    "ListenerTest::SetUpTestCase",

-    "1st.OnTestStart",

-    "2nd.OnTestStart",

-    "ListenerTest::SetUp",

-    "ListenerTest::* Test Body",

-    "1st.OnTestPartResult",

-    "2nd.OnTestPartResult",

-    "ListenerTest::TearDown",

-    "2nd.OnTestEnd",

-    "1st.OnTestEnd",

-    "1st.OnTestStart",

-    "2nd.OnTestStart",

-    "ListenerTest::SetUp",

-    "ListenerTest::* Test Body",

-    "1st.OnTestPartResult",

-    "2nd.OnTestPartResult",

-    "ListenerTest::TearDown",

-    "2nd.OnTestEnd",

-    "1st.OnTestEnd",

-    "ListenerTest::TearDownTestCase",

-    "2nd.OnTestCaseEnd",

-    "1st.OnTestCaseEnd",

-    "1st.OnEnvironmentsTearDownStart",

-    "2nd.OnEnvironmentsTearDownStart",

-    "Environment::TearDown",

-    "2nd.OnEnvironmentsTearDownEnd",

-    "1st.OnEnvironmentsTearDownEnd",

-    "2nd.OnTestIterationEnd(0)",

-    "1st.OnTestIterationEnd(0)",

-    "1st.OnTestIterationStart(1)",

-    "2nd.OnTestIterationStart(1)",

-    "1st.OnEnvironmentsSetUpStart",

-    "2nd.OnEnvironmentsSetUpStart",

-    "Environment::SetUp",

-    "2nd.OnEnvironmentsSetUpEnd",

-    "1st.OnEnvironmentsSetUpEnd",

-    "1st.OnTestCaseStart",

-    "2nd.OnTestCaseStart",

-    "ListenerTest::SetUpTestCase",

-    "1st.OnTestStart",

-    "2nd.OnTestStart",

-    "ListenerTest::SetUp",

-    "ListenerTest::* Test Body",

-    "1st.OnTestPartResult",

-    "2nd.OnTestPartResult",

-    "ListenerTest::TearDown",

-    "2nd.OnTestEnd",

-    "1st.OnTestEnd",

-    "1st.OnTestStart",

-    "2nd.OnTestStart",

-    "ListenerTest::SetUp",

-    "ListenerTest::* Test Body",

-    "1st.OnTestPartResult",

-    "2nd.OnTestPartResult",

-    "ListenerTest::TearDown",

-    "2nd.OnTestEnd",

-    "1st.OnTestEnd",

-    "ListenerTest::TearDownTestCase",

-    "2nd.OnTestCaseEnd",

-    "1st.OnTestCaseEnd",

-    "1st.OnEnvironmentsTearDownStart",

-    "2nd.OnEnvironmentsTearDownStart",

-    "Environment::TearDown",

-    "2nd.OnEnvironmentsTearDownEnd",

-    "1st.OnEnvironmentsTearDownEnd",

-    "2nd.OnTestIterationEnd(1)",

-    "1st.OnTestIterationEnd(1)",

-    "2nd.OnTestProgramEnd",

-    "1st.OnTestProgramEnd"

-  };

-  VerifyResults(events,

-                expected_events,

-                sizeof(expected_events)/sizeof(expected_events[0]));

-

-  // We need to check manually for ad hoc test failures that happen after

-  // RUN_ALL_TESTS finishes.

-  if (UnitTest::GetInstance()->Failed())

-    ret_val = 1;

-

-  return ret_val;

-}

+// Copyright 2009 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This file verifies Google Test event listeners receive events at the
+// right times.
+
+#include "gtest/gtest.h"
+#include <vector>
+
+using ::testing::AddGlobalTestEnvironment;
+using ::testing::Environment;
+using ::testing::InitGoogleTest;
+using ::testing::Test;
+using ::testing::TestCase;
+using ::testing::TestEventListener;
+using ::testing::TestInfo;
+using ::testing::TestPartResult;
+using ::testing::UnitTest;
+using ::testing::internal::String;
+
+// Used by tests to register their events.
+std::vector<String>* g_events = NULL;
+
+namespace testing {
+namespace internal {
+
+class EventRecordingListener : public TestEventListener {
+ public:
+  EventRecordingListener(const char* name) : name_(name) {}
+
+ protected:
+  virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
+    g_events->push_back(GetFullMethodName("OnTestProgramStart"));
+  }
+
+  virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
+                                    int iteration) {
+    Message message;
+    message << GetFullMethodName("OnTestIterationStart")
+            << "(" << iteration << ")";
+    g_events->push_back(message.GetString());
+  }
+
+  virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {
+    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
+  }
+
+  virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {
+    g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
+  }
+
+  virtual void OnTestCaseStart(const TestCase& /*test_case*/) {
+    g_events->push_back(GetFullMethodName("OnTestCaseStart"));
+  }
+
+  virtual void OnTestStart(const TestInfo& /*test_info*/) {
+    g_events->push_back(GetFullMethodName("OnTestStart"));
+  }
+
+  virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {
+    g_events->push_back(GetFullMethodName("OnTestPartResult"));
+  }
+
+  virtual void OnTestEnd(const TestInfo& /*test_info*/) {
+    g_events->push_back(GetFullMethodName("OnTestEnd"));
+  }
+
+  virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {
+    g_events->push_back(GetFullMethodName("OnTestCaseEnd"));
+  }
+
+  virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {
+    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
+  }
+
+  virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {
+    g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
+  }
+
+  virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
+                                  int iteration) {
+    Message message;
+    message << GetFullMethodName("OnTestIterationEnd")
+            << "("  << iteration << ")";
+    g_events->push_back(message.GetString());
+  }
+
+  virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {
+    g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
+  }
+
+ private:
+  String GetFullMethodName(const char* name) {
+    Message message;
+    message << name_ << "." << name;
+    return message.GetString();
+  }
+
+  String name_;
+};
+
+class EnvironmentInvocationCatcher : public Environment {
+ protected:
+  virtual void SetUp() {
+    g_events->push_back(String("Environment::SetUp"));
+  }
+
+  virtual void TearDown() {
+    g_events->push_back(String("Environment::TearDown"));
+  }
+};
+
+class ListenerTest : public Test {
+ protected:
+  static void SetUpTestCase() {
+    g_events->push_back(String("ListenerTest::SetUpTestCase"));
+  }
+
+  static void TearDownTestCase() {
+    g_events->push_back(String("ListenerTest::TearDownTestCase"));
+  }
+
+  virtual void SetUp() {
+    g_events->push_back(String("ListenerTest::SetUp"));
+  }
+
+  virtual void TearDown() {
+    g_events->push_back(String("ListenerTest::TearDown"));
+  }
+};
+
+TEST_F(ListenerTest, DoesFoo) {
+  // Test execution order within a test case is not guaranteed so we are not
+  // recording the test name.
+  g_events->push_back(String("ListenerTest::* Test Body"));
+  SUCCEED();  // Triggers OnTestPartResult.
+}
+
+TEST_F(ListenerTest, DoesBar) {
+  g_events->push_back(String("ListenerTest::* Test Body"));
+  SUCCEED();  // Triggers OnTestPartResult.
+}
+
+}  // namespace internal
+
+}  // namespace testing
+
+using ::testing::internal::EnvironmentInvocationCatcher;
+using ::testing::internal::EventRecordingListener;
+
+void VerifyResults(const std::vector<String>& data,
+                   const char* const* expected_data,
+                   int expected_data_size) {
+  const int actual_size = data.size();
+  // If the following assertion fails, a new entry will be appended to
+  // data.  Hence we save data.size() first.
+  EXPECT_EQ(expected_data_size, actual_size);
+
+  // Compares the common prefix.
+  const int shorter_size = expected_data_size <= actual_size ?
+      expected_data_size : actual_size;
+  int i = 0;
+  for (; i < shorter_size; ++i) {
+    ASSERT_STREQ(expected_data[i], data[i].c_str())
+        << "at position " << i;
+  }
+
+  // Prints extra elements in the actual data.
+  for (; i < actual_size; ++i) {
+    printf("  Actual event #%d: %s\n", i, data[i].c_str());
+  }
+}
+
+int main(int argc, char **argv) {
+  std::vector<String> events;
+  g_events = &events;
+  InitGoogleTest(&argc, argv);
+
+  UnitTest::GetInstance()->listeners().Append(
+      new EventRecordingListener("1st"));
+  UnitTest::GetInstance()->listeners().Append(
+      new EventRecordingListener("2nd"));
+
+  AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);
+
+  GTEST_CHECK_(events.size() == 0)
+      << "AddGlobalTestEnvironment should not generate any events itself.";
+
+  ::testing::GTEST_FLAG(repeat) = 2;
+  int ret_val = RUN_ALL_TESTS();
+
+  const char* const expected_events[] = {
+    "1st.OnTestProgramStart",
+    "2nd.OnTestProgramStart",
+    "1st.OnTestIterationStart(0)",
+    "2nd.OnTestIterationStart(0)",
+    "1st.OnEnvironmentsSetUpStart",
+    "2nd.OnEnvironmentsSetUpStart",
+    "Environment::SetUp",
+    "2nd.OnEnvironmentsSetUpEnd",
+    "1st.OnEnvironmentsSetUpEnd",
+    "1st.OnTestCaseStart",
+    "2nd.OnTestCaseStart",
+    "ListenerTest::SetUpTestCase",
+    "1st.OnTestStart",
+    "2nd.OnTestStart",
+    "ListenerTest::SetUp",
+    "ListenerTest::* Test Body",
+    "1st.OnTestPartResult",
+    "2nd.OnTestPartResult",
+    "ListenerTest::TearDown",
+    "2nd.OnTestEnd",
+    "1st.OnTestEnd",
+    "1st.OnTestStart",
+    "2nd.OnTestStart",
+    "ListenerTest::SetUp",
+    "ListenerTest::* Test Body",
+    "1st.OnTestPartResult",
+    "2nd.OnTestPartResult",
+    "ListenerTest::TearDown",
+    "2nd.OnTestEnd",
+    "1st.OnTestEnd",
+    "ListenerTest::TearDownTestCase",
+    "2nd.OnTestCaseEnd",
+    "1st.OnTestCaseEnd",
+    "1st.OnEnvironmentsTearDownStart",
+    "2nd.OnEnvironmentsTearDownStart",
+    "Environment::TearDown",
+    "2nd.OnEnvironmentsTearDownEnd",
+    "1st.OnEnvironmentsTearDownEnd",
+    "2nd.OnTestIterationEnd(0)",
+    "1st.OnTestIterationEnd(0)",
+    "1st.OnTestIterationStart(1)",
+    "2nd.OnTestIterationStart(1)",
+    "1st.OnEnvironmentsSetUpStart",
+    "2nd.OnEnvironmentsSetUpStart",
+    "Environment::SetUp",
+    "2nd.OnEnvironmentsSetUpEnd",
+    "1st.OnEnvironmentsSetUpEnd",
+    "1st.OnTestCaseStart",
+    "2nd.OnTestCaseStart",
+    "ListenerTest::SetUpTestCase",
+    "1st.OnTestStart",
+    "2nd.OnTestStart",
+    "ListenerTest::SetUp",
+    "ListenerTest::* Test Body",
+    "1st.OnTestPartResult",
+    "2nd.OnTestPartResult",
+    "ListenerTest::TearDown",
+    "2nd.OnTestEnd",
+    "1st.OnTestEnd",
+    "1st.OnTestStart",
+    "2nd.OnTestStart",
+    "ListenerTest::SetUp",
+    "ListenerTest::* Test Body",
+    "1st.OnTestPartResult",
+    "2nd.OnTestPartResult",
+    "ListenerTest::TearDown",
+    "2nd.OnTestEnd",
+    "1st.OnTestEnd",
+    "ListenerTest::TearDownTestCase",
+    "2nd.OnTestCaseEnd",
+    "1st.OnTestCaseEnd",
+    "1st.OnEnvironmentsTearDownStart",
+    "2nd.OnEnvironmentsTearDownStart",
+    "Environment::TearDown",
+    "2nd.OnEnvironmentsTearDownEnd",
+    "1st.OnEnvironmentsTearDownEnd",
+    "2nd.OnTestIterationEnd(1)",
+    "1st.OnTestIterationEnd(1)",
+    "2nd.OnTestProgramEnd",
+    "1st.OnTestProgramEnd"
+  };
+  VerifyResults(events,
+                expected_events,
+                sizeof(expected_events)/sizeof(expected_events[0]));
+
+  // We need to check manually for ad hoc test failures that happen after
+  // RUN_ALL_TESTS finishes.
+  if (UnitTest::GetInstance()->Failed())
+    ret_val = 1;
+
+  return ret_val;
+}
diff --git a/gtest-1.6.0/test/gtest-message_test.cc b/gtest-1.6.0/test/gtest-message_test.cc
index f38b102..c09c6a8 100644
--- a/gtest-1.6.0/test/gtest-message_test.cc
+++ b/gtest-1.6.0/test/gtest-message_test.cc
@@ -1,166 +1,166 @@
-// Copyright 2005, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// Tests for the Message class.

-

-#include "gtest/gtest-message.h"

-

-#include "gtest/gtest.h"

-

-namespace {

-

-using ::testing::Message;

-

-// A helper function that turns a Message into a C string.

-const char* ToCString(const Message& msg) {

-  static testing::internal::String result;

-  result = msg.GetString();

-  return result.c_str();

-}

-

-// Tests the testing::Message class

-

-// Tests the default constructor.

-TEST(MessageTest, DefaultConstructor) {

-  const Message msg;

-  EXPECT_STREQ("", ToCString(msg));

-}

-

-// Tests the copy constructor.

-TEST(MessageTest, CopyConstructor) {

-  const Message msg1("Hello");

-  const Message msg2(msg1);

-  EXPECT_STREQ("Hello", ToCString(msg2));

-}

-

-// Tests constructing a Message from a C-string.

-TEST(MessageTest, ConstructsFromCString) {

-  Message msg("Hello");

-  EXPECT_STREQ("Hello", ToCString(msg));

-}

-

-// Tests streaming a float.

-TEST(MessageTest, StreamsFloat) {

-  const char* const s = ToCString(Message() << 1.23456F << " " << 2.34567F);

-  // Both numbers should be printed with enough precision.

-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s);

-  EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s);

-}

-

-// Tests streaming a double.

-TEST(MessageTest, StreamsDouble) {

-  const char* const s = ToCString(Message() << 1260570880.4555497 << " "

-                                  << 1260572265.1954534);

-  // Both numbers should be printed with enough precision.

-  EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s);

-  EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s);

-}

-

-// Tests streaming a non-char pointer.

-TEST(MessageTest, StreamsPointer) {

-  int n = 0;

-  int* p = &n;

-  EXPECT_STRNE("(null)", ToCString(Message() << p));

-}

-

-// Tests streaming a NULL non-char pointer.

-TEST(MessageTest, StreamsNullPointer) {

-  int* p = NULL;

-  EXPECT_STREQ("(null)", ToCString(Message() << p));

-}

-

-// Tests streaming a C string.

-TEST(MessageTest, StreamsCString) {

-  EXPECT_STREQ("Foo", ToCString(Message() << "Foo"));

-}

-

-// Tests streaming a NULL C string.

-TEST(MessageTest, StreamsNullCString) {

-  char* p = NULL;

-  EXPECT_STREQ("(null)", ToCString(Message() << p));

-}

-

-// Tests streaming std::string.

-TEST(MessageTest, StreamsString) {

-  const ::std::string str("Hello");

-  EXPECT_STREQ("Hello", ToCString(Message() << str));

-}

-

-// Tests that we can output strings containing embedded NULs.

-TEST(MessageTest, StreamsStringWithEmbeddedNUL) {

-  const char char_array_with_nul[] =

-      "Here's a NUL\0 and some more string";

-  const ::std::string string_with_nul(char_array_with_nul,

-                                      sizeof(char_array_with_nul) - 1);

-  EXPECT_STREQ("Here's a NUL\\0 and some more string",

-               ToCString(Message() << string_with_nul));

-}

-

-// Tests streaming a NUL char.

-TEST(MessageTest, StreamsNULChar) {

-  EXPECT_STREQ("\\0", ToCString(Message() << '\0'));

-}

-

-// Tests streaming int.

-TEST(MessageTest, StreamsInt) {

-  EXPECT_STREQ("123", ToCString(Message() << 123));

-}

-

-// Tests that basic IO manipulators (endl, ends, and flush) can be

-// streamed to Message.

-TEST(MessageTest, StreamsBasicIoManip) {

-  EXPECT_STREQ("Line 1.\nA NUL char \\0 in line 2.",

-               ToCString(Message() << "Line 1." << std::endl

-                         << "A NUL char " << std::ends << std::flush

-                         << " in line 2."));

-}

-

-// Tests Message::GetString()

-TEST(MessageTest, GetString) {

-  Message msg;

-  msg << 1 << " lamb";

-  EXPECT_STREQ("1 lamb", msg.GetString().c_str());

-}

-

-// Tests streaming a Message object to an ostream.

-TEST(MessageTest, StreamsToOStream) {

-  Message msg("Hello");

-  ::std::stringstream ss;

-  ss << msg;

-  EXPECT_STREQ("Hello", testing::internal::StringStreamToString(&ss).c_str());

-}

-

-// Tests that a Message object doesn't take up too much stack space.

-TEST(MessageTest, DoesNotTakeUpMuchStackSpace) {

-  EXPECT_LE(sizeof(Message), 16U);

-}

-

-}  // namespace

+// Copyright 2005, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests for the Message class.
+
+#include "gtest/gtest-message.h"
+
+#include "gtest/gtest.h"
+
+namespace {
+
+using ::testing::Message;
+
+// A helper function that turns a Message into a C string.
+const char* ToCString(const Message& msg) {
+  static testing::internal::String result;
+  result = msg.GetString();
+  return result.c_str();
+}
+
+// Tests the testing::Message class
+
+// Tests the default constructor.
+TEST(MessageTest, DefaultConstructor) {
+  const Message msg;
+  EXPECT_STREQ("", ToCString(msg));
+}
+
+// Tests the copy constructor.
+TEST(MessageTest, CopyConstructor) {
+  const Message msg1("Hello");
+  const Message msg2(msg1);
+  EXPECT_STREQ("Hello", ToCString(msg2));
+}
+
+// Tests constructing a Message from a C-string.
+TEST(MessageTest, ConstructsFromCString) {
+  Message msg("Hello");
+  EXPECT_STREQ("Hello", ToCString(msg));
+}
+
+// Tests streaming a float.
+TEST(MessageTest, StreamsFloat) {
+  const char* const s = ToCString(Message() << 1.23456F << " " << 2.34567F);
+  // Both numbers should be printed with enough precision.
+  EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s);
+  EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s);
+}
+
+// Tests streaming a double.
+TEST(MessageTest, StreamsDouble) {
+  const char* const s = ToCString(Message() << 1260570880.4555497 << " "
+                                  << 1260572265.1954534);
+  // Both numbers should be printed with enough precision.
+  EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s);
+  EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s);
+}
+
+// Tests streaming a non-char pointer.
+TEST(MessageTest, StreamsPointer) {
+  int n = 0;
+  int* p = &n;
+  EXPECT_STRNE("(null)", ToCString(Message() << p));
+}
+
+// Tests streaming a NULL non-char pointer.
+TEST(MessageTest, StreamsNullPointer) {
+  int* p = NULL;
+  EXPECT_STREQ("(null)", ToCString(Message() << p));
+}
+
+// Tests streaming a C string.
+TEST(MessageTest, StreamsCString) {
+  EXPECT_STREQ("Foo", ToCString(Message() << "Foo"));
+}
+
+// Tests streaming a NULL C string.
+TEST(MessageTest, StreamsNullCString) {
+  char* p = NULL;
+  EXPECT_STREQ("(null)", ToCString(Message() << p));
+}
+
+// Tests streaming std::string.
+TEST(MessageTest, StreamsString) {
+  const ::std::string str("Hello");
+  EXPECT_STREQ("Hello", ToCString(Message() << str));
+}
+
+// Tests that we can output strings containing embedded NULs.
+TEST(MessageTest, StreamsStringWithEmbeddedNUL) {
+  const char char_array_with_nul[] =
+      "Here's a NUL\0 and some more string";
+  const ::std::string string_with_nul(char_array_with_nul,
+                                      sizeof(char_array_with_nul) - 1);
+  EXPECT_STREQ("Here's a NUL\\0 and some more string",
+               ToCString(Message() << string_with_nul));
+}
+
+// Tests streaming a NUL char.
+TEST(MessageTest, StreamsNULChar) {
+  EXPECT_STREQ("\\0", ToCString(Message() << '\0'));
+}
+
+// Tests streaming int.
+TEST(MessageTest, StreamsInt) {
+  EXPECT_STREQ("123", ToCString(Message() << 123));
+}
+
+// Tests that basic IO manipulators (endl, ends, and flush) can be
+// streamed to Message.
+TEST(MessageTest, StreamsBasicIoManip) {
+  EXPECT_STREQ("Line 1.\nA NUL char \\0 in line 2.",
+               ToCString(Message() << "Line 1." << std::endl
+                         << "A NUL char " << std::ends << std::flush
+                         << " in line 2."));
+}
+
+// Tests Message::GetString()
+TEST(MessageTest, GetString) {
+  Message msg;
+  msg << 1 << " lamb";
+  EXPECT_STREQ("1 lamb", msg.GetString().c_str());
+}
+
+// Tests streaming a Message object to an ostream.
+TEST(MessageTest, StreamsToOStream) {
+  Message msg("Hello");
+  ::std::stringstream ss;
+  ss << msg;
+  EXPECT_STREQ("Hello", testing::internal::StringStreamToString(&ss).c_str());
+}
+
+// Tests that a Message object doesn't take up too much stack space.
+TEST(MessageTest, DoesNotTakeUpMuchStackSpace) {
+  EXPECT_LE(sizeof(Message), 16U);
+}
+
+}  // namespace
diff --git a/gtest-1.6.0/test/gtest-options_test.cc b/gtest-1.6.0/test/gtest-options_test.cc
index 750a663..9e98f3f 100644
--- a/gtest-1.6.0/test/gtest-options_test.cc
+++ b/gtest-1.6.0/test/gtest-options_test.cc
@@ -1,212 +1,212 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: keith.ray@gmail.com (Keith Ray)

-//

-// Google Test UnitTestOptions tests

-//

-// This file tests classes and functions used internally by

-// Google Test.  They are subject to change without notice.

-//

-// This file is #included from gtest.cc, to avoid changing build or

-// make-files on Windows and other platforms. Do not #include this file

-// anywhere else!

-

-#include "gtest/gtest.h"

-

-#if GTEST_OS_WINDOWS_MOBILE

-# include <windows.h>

-#elif GTEST_OS_WINDOWS

-# include <direct.h>

-#endif  // GTEST_OS_WINDOWS_MOBILE

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#include "src/gtest-internal-inl.h"

-#undef GTEST_IMPLEMENTATION_

-

-namespace testing {

-namespace internal {

-namespace {

-

-// Turns the given relative path into an absolute path.

-FilePath GetAbsolutePathOf(const FilePath& relative_path) {

-  return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);

-}

-

-// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.

-

-TEST(XmlOutputTest, GetOutputFormatDefault) {

-  GTEST_FLAG(output) = "";

-  EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());

-}

-

-TEST(XmlOutputTest, GetOutputFormat) {

-  GTEST_FLAG(output) = "xml:filename";

-  EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());

-}

-

-TEST(XmlOutputTest, GetOutputFileDefault) {

-  GTEST_FLAG(output) = "";

-  EXPECT_STREQ(GetAbsolutePathOf(FilePath("test_detail.xml")).c_str(),

-               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());

-}

-

-TEST(XmlOutputTest, GetOutputFileSingleFile) {

-  GTEST_FLAG(output) = "xml:filename.abc";

-  EXPECT_STREQ(GetAbsolutePathOf(FilePath("filename.abc")).c_str(),

-               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());

-}

-

-TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {

-  GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;

-  const std::string expected_output_file =

-      GetAbsolutePathOf(

-          FilePath(std::string("path") + GTEST_PATH_SEP_ +

-                   GetCurrentExecutableName().c_str() + ".xml")).c_str();

-  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();

-#if GTEST_OS_WINDOWS

-  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());

-#else

-  EXPECT_EQ(expected_output_file, output_file.c_str());

-#endif

-}

-

-TEST(OutputFileHelpersTest, GetCurrentExecutableName) {

-  const std::string exe_str = GetCurrentExecutableName().c_str();

-#if GTEST_OS_WINDOWS

-  const bool success =

-      _strcmpi("gtest-options_test", exe_str.c_str()) == 0 ||

-      _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 ||

-      _strcmpi("gtest_all_test", exe_str.c_str()) == 0 ||

-      _strcmpi("gtest_dll_test", exe_str.c_str()) == 0;

-#else

-  // TODO(wan@google.com): remove the hard-coded "lt-" prefix when

-  //   Chandler Carruth's libtool replacement is ready.

-  const bool success =

-      exe_str == "gtest-options_test" ||

-      exe_str == "gtest_all_test" ||

-      exe_str == "lt-gtest_all_test" ||

-      exe_str == "gtest_dll_test";

-#endif  // GTEST_OS_WINDOWS

-  if (!success)

-    FAIL() << "GetCurrentExecutableName() returns " << exe_str;

-}

-

-class XmlOutputChangeDirTest : public Test {

- protected:

-  virtual void SetUp() {

-    original_working_dir_ = FilePath::GetCurrentDir();

-    posix::ChDir("..");

-    // This will make the test fail if run from the root directory.

-    EXPECT_STRNE(original_working_dir_.c_str(),

-                 FilePath::GetCurrentDir().c_str());

-  }

-

-  virtual void TearDown() {

-    posix::ChDir(original_working_dir_.c_str());

-  }

-

-  FilePath original_working_dir_;

-};

-

-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {

-  GTEST_FLAG(output) = "";

-  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,

-                                     FilePath("test_detail.xml")).c_str(),

-               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());

-}

-

-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {

-  GTEST_FLAG(output) = "xml";

-  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,

-                                     FilePath("test_detail.xml")).c_str(),

-               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());

-}

-

-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {

-  GTEST_FLAG(output) = "xml:filename.abc";

-  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,

-                                     FilePath("filename.abc")).c_str(),

-               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());

-}

-

-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {

-  GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;

-  const std::string expected_output_file =

-      FilePath::ConcatPaths(

-          original_working_dir_,

-          FilePath(std::string("path") + GTEST_PATH_SEP_ +

-                   GetCurrentExecutableName().c_str() + ".xml")).c_str();

-  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();

-#if GTEST_OS_WINDOWS

-  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());

-#else

-  EXPECT_EQ(expected_output_file, output_file.c_str());

-#endif

-}

-

-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {

-#if GTEST_OS_WINDOWS

-  GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";

-  EXPECT_STREQ(FilePath("c:\\tmp\\filename.abc").c_str(),

-               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());

-#else

-  GTEST_FLAG(output) ="xml:/tmp/filename.abc";

-  EXPECT_STREQ(FilePath("/tmp/filename.abc").c_str(),

-               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());

-#endif

-}

-

-TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {

-#if GTEST_OS_WINDOWS

-  const std::string path = "c:\\tmp\\";

-#else

-  const std::string path = "/tmp/";

-#endif

-

-  GTEST_FLAG(output) = "xml:" + path;

-  const std::string expected_output_file =

-      path + GetCurrentExecutableName().c_str() + ".xml";

-  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();

-

-#if GTEST_OS_WINDOWS

-  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());

-#else

-  EXPECT_EQ(expected_output_file, output_file.c_str());

-#endif

-}

-

-}  // namespace

-}  // namespace internal

-}  // namespace testing

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: keith.ray@gmail.com (Keith Ray)
+//
+// Google Test UnitTestOptions tests
+//
+// This file tests classes and functions used internally by
+// Google Test.  They are subject to change without notice.
+//
+// This file is #included from gtest.cc, to avoid changing build or
+// make-files on Windows and other platforms. Do not #include this file
+// anywhere else!
+
+#include "gtest/gtest.h"
+
+#if GTEST_OS_WINDOWS_MOBILE
+# include <windows.h>
+#elif GTEST_OS_WINDOWS
+# include <direct.h>
+#endif  // GTEST_OS_WINDOWS_MOBILE
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+namespace testing {
+namespace internal {
+namespace {
+
+// Turns the given relative path into an absolute path.
+FilePath GetAbsolutePathOf(const FilePath& relative_path) {
+  return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);
+}
+
+// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.
+
+TEST(XmlOutputTest, GetOutputFormatDefault) {
+  GTEST_FLAG(output) = "";
+  EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());
+}
+
+TEST(XmlOutputTest, GetOutputFormat) {
+  GTEST_FLAG(output) = "xml:filename";
+  EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());
+}
+
+TEST(XmlOutputTest, GetOutputFileDefault) {
+  GTEST_FLAG(output) = "";
+  EXPECT_STREQ(GetAbsolutePathOf(FilePath("test_detail.xml")).c_str(),
+               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+}
+
+TEST(XmlOutputTest, GetOutputFileSingleFile) {
+  GTEST_FLAG(output) = "xml:filename.abc";
+  EXPECT_STREQ(GetAbsolutePathOf(FilePath("filename.abc")).c_str(),
+               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+}
+
+TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {
+  GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
+  const std::string expected_output_file =
+      GetAbsolutePathOf(
+          FilePath(std::string("path") + GTEST_PATH_SEP_ +
+                   GetCurrentExecutableName().c_str() + ".xml")).c_str();
+  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
+#if GTEST_OS_WINDOWS
+  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
+#else
+  EXPECT_EQ(expected_output_file, output_file.c_str());
+#endif
+}
+
+TEST(OutputFileHelpersTest, GetCurrentExecutableName) {
+  const std::string exe_str = GetCurrentExecutableName().c_str();
+#if GTEST_OS_WINDOWS
+  const bool success =
+      _strcmpi("gtest-options_test", exe_str.c_str()) == 0 ||
+      _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 ||
+      _strcmpi("gtest_all_test", exe_str.c_str()) == 0 ||
+      _strcmpi("gtest_dll_test", exe_str.c_str()) == 0;
+#else
+  // TODO(wan@google.com): remove the hard-coded "lt-" prefix when
+  //   Chandler Carruth's libtool replacement is ready.
+  const bool success =
+      exe_str == "gtest-options_test" ||
+      exe_str == "gtest_all_test" ||
+      exe_str == "lt-gtest_all_test" ||
+      exe_str == "gtest_dll_test";
+#endif  // GTEST_OS_WINDOWS
+  if (!success)
+    FAIL() << "GetCurrentExecutableName() returns " << exe_str;
+}
+
+class XmlOutputChangeDirTest : public Test {
+ protected:
+  virtual void SetUp() {
+    original_working_dir_ = FilePath::GetCurrentDir();
+    posix::ChDir("..");
+    // This will make the test fail if run from the root directory.
+    EXPECT_STRNE(original_working_dir_.c_str(),
+                 FilePath::GetCurrentDir().c_str());
+  }
+
+  virtual void TearDown() {
+    posix::ChDir(original_working_dir_.c_str());
+  }
+
+  FilePath original_working_dir_;
+};
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {
+  GTEST_FLAG(output) = "";
+  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,
+                                     FilePath("test_detail.xml")).c_str(),
+               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {
+  GTEST_FLAG(output) = "xml";
+  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,
+                                     FilePath("test_detail.xml")).c_str(),
+               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {
+  GTEST_FLAG(output) = "xml:filename.abc";
+  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,
+                                     FilePath("filename.abc")).c_str(),
+               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {
+  GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
+  const std::string expected_output_file =
+      FilePath::ConcatPaths(
+          original_working_dir_,
+          FilePath(std::string("path") + GTEST_PATH_SEP_ +
+                   GetCurrentExecutableName().c_str() + ".xml")).c_str();
+  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
+#if GTEST_OS_WINDOWS
+  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
+#else
+  EXPECT_EQ(expected_output_file, output_file.c_str());
+#endif
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {
+#if GTEST_OS_WINDOWS
+  GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";
+  EXPECT_STREQ(FilePath("c:\\tmp\\filename.abc").c_str(),
+               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+#else
+  GTEST_FLAG(output) ="xml:/tmp/filename.abc";
+  EXPECT_STREQ(FilePath("/tmp/filename.abc").c_str(),
+               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
+#endif
+}
+
+TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {
+#if GTEST_OS_WINDOWS
+  const std::string path = "c:\\tmp\\";
+#else
+  const std::string path = "/tmp/";
+#endif
+
+  GTEST_FLAG(output) = "xml:" + path;
+  const std::string expected_output_file =
+      path + GetCurrentExecutableName().c_str() + ".xml";
+  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
+
+#if GTEST_OS_WINDOWS
+  EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
+#else
+  EXPECT_EQ(expected_output_file, output_file.c_str());
+#endif
+}
+
+}  // namespace
+}  // namespace internal
+}  // namespace testing
diff --git a/gtest-1.6.0/test/gtest-param-test2_test.cc b/gtest-1.6.0/test/gtest-param-test2_test.cc
index a662780..4a782fe 100644
--- a/gtest-1.6.0/test/gtest-param-test2_test.cc
+++ b/gtest-1.6.0/test/gtest-param-test2_test.cc
@@ -1,65 +1,65 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-//

-// Tests for Google Test itself.  This verifies that the basic constructs of

-// Google Test work.

-

-#include "gtest/gtest.h"

-

-#include "test/gtest-param-test_test.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-using ::testing::Values;

-using ::testing::internal::ParamGenerator;

-

-// Tests that generators defined in a different translation unit

-// are functional. The test using extern_gen is defined

-// in gtest-param-test_test.cc.

-ParamGenerator<int> extern_gen = Values(33);

-

-// Tests that a parameterized test case can be defined in one translation unit

-// and instantiated in another. The test is defined in gtest-param-test_test.cc

-// and ExternalInstantiationTest fixture class is defined in

-// gtest-param-test_test.h.

-INSTANTIATE_TEST_CASE_P(MultiplesOf33,

-                        ExternalInstantiationTest,

-                        Values(33, 66));

-

-// Tests that a parameterized test case can be instantiated

-// in multiple translation units. Another instantiation is defined

-// in gtest-param-test_test.cc and InstantiationInMultipleTranslaionUnitsTest

-// fixture is defined in gtest-param-test_test.h

-INSTANTIATE_TEST_CASE_P(Sequence2,

-                        InstantiationInMultipleTranslaionUnitsTest,

-                        Values(42*3, 42*4, 42*5));

-

-#endif  // GTEST_HAS_PARAM_TEST

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// Tests for Google Test itself.  This verifies that the basic constructs of
+// Google Test work.
+
+#include "gtest/gtest.h"
+
+#include "test/gtest-param-test_test.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+using ::testing::Values;
+using ::testing::internal::ParamGenerator;
+
+// Tests that generators defined in a different translation unit
+// are functional. The test using extern_gen is defined
+// in gtest-param-test_test.cc.
+ParamGenerator<int> extern_gen = Values(33);
+
+// Tests that a parameterized test case can be defined in one translation unit
+// and instantiated in another. The test is defined in gtest-param-test_test.cc
+// and ExternalInstantiationTest fixture class is defined in
+// gtest-param-test_test.h.
+INSTANTIATE_TEST_CASE_P(MultiplesOf33,
+                        ExternalInstantiationTest,
+                        Values(33, 66));
+
+// Tests that a parameterized test case can be instantiated
+// in multiple translation units. Another instantiation is defined
+// in gtest-param-test_test.cc and InstantiationInMultipleTranslaionUnitsTest
+// fixture is defined in gtest-param-test_test.h
+INSTANTIATE_TEST_CASE_P(Sequence2,
+                        InstantiationInMultipleTranslaionUnitsTest,
+                        Values(42*3, 42*4, 42*5));
+
+#endif  // GTEST_HAS_PARAM_TEST
diff --git a/gtest-1.6.0/test/gtest-param-test_test.cc b/gtest-1.6.0/test/gtest-param-test_test.cc
index 7b93a2a..94a53d9 100644
--- a/gtest-1.6.0/test/gtest-param-test_test.cc
+++ b/gtest-1.6.0/test/gtest-param-test_test.cc
@@ -1,895 +1,895 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-//

-// Tests for Google Test itself. This file verifies that the parameter

-// generators objects produce correct parameter sequences and that

-// Google Test runtime instantiates correct tests from those sequences.

-

-#include "gtest/gtest.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-# include <algorithm>

-# include <iostream>

-# include <list>

-# include <sstream>

-# include <string>

-# include <vector>

-

-// To include gtest-internal-inl.h.

-# define GTEST_IMPLEMENTATION_ 1

-# include "src/gtest-internal-inl.h"  // for UnitTestOptions

-# undef GTEST_IMPLEMENTATION_

-

-# include "test/gtest-param-test_test.h"

-

-using ::std::vector;

-using ::std::sort;

-

-using ::testing::AddGlobalTestEnvironment;

-using ::testing::Bool;

-using ::testing::Message;

-using ::testing::Range;

-using ::testing::TestWithParam;

-using ::testing::Values;

-using ::testing::ValuesIn;

-

-# if GTEST_HAS_COMBINE

-using ::testing::Combine;

-using ::std::tr1::get;

-using ::std::tr1::make_tuple;

-using ::std::tr1::tuple;

-# endif  // GTEST_HAS_COMBINE

-

-using ::testing::internal::ParamGenerator;

-using ::testing::internal::UnitTestOptions;

-

-// Prints a value to a string.

-//

-// TODO(wan@google.com): remove PrintValue() when we move matchers and

-// EXPECT_THAT() from Google Mock to Google Test.  At that time, we

-// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as

-// EXPECT_THAT() and the matchers know how to print tuples.

-template <typename T>

-::std::string PrintValue(const T& value) {

-  ::std::stringstream stream;

-  stream << value;

-  return stream.str();

-}

-

-# if GTEST_HAS_COMBINE

-

-// These overloads allow printing tuples in our tests.  We cannot

-// define an operator<< for tuples, as that definition needs to be in

-// the std namespace in order to be picked up by Google Test via

-// Argument-Dependent Lookup, yet defining anything in the std

-// namespace in non-STL code is undefined behavior.

-

-template <typename T1, typename T2>

-::std::string PrintValue(const tuple<T1, T2>& value) {

-  ::std::stringstream stream;

-  stream << "(" << get<0>(value) << ", " << get<1>(value) << ")";

-  return stream.str();

-}

-

-template <typename T1, typename T2, typename T3>

-::std::string PrintValue(const tuple<T1, T2, T3>& value) {

-  ::std::stringstream stream;

-  stream << "(" << get<0>(value) << ", " << get<1>(value)

-         << ", "<< get<2>(value) << ")";

-  return stream.str();

-}

-

-template <typename T1, typename T2, typename T3, typename T4, typename T5,

-          typename T6, typename T7, typename T8, typename T9, typename T10>

-::std::string PrintValue(

-    const tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& value) {

-  ::std::stringstream stream;

-  stream << "(" << get<0>(value) << ", " << get<1>(value)

-         << ", "<< get<2>(value) << ", " << get<3>(value)

-         << ", "<< get<4>(value) << ", " << get<5>(value)

-         << ", "<< get<6>(value) << ", " << get<7>(value)

-         << ", "<< get<8>(value) << ", " << get<9>(value) << ")";

-  return stream.str();

-}

-

-# endif  // GTEST_HAS_COMBINE

-

-// Verifies that a sequence generated by the generator and accessed

-// via the iterator object matches the expected one using Google Test

-// assertions.

-template <typename T, size_t N>

-void VerifyGenerator(const ParamGenerator<T>& generator,

-                     const T (&expected_values)[N]) {

-  typename ParamGenerator<T>::iterator it = generator.begin();

-  for (size_t i = 0; i < N; ++i) {

-    ASSERT_FALSE(it == generator.end())

-        << "At element " << i << " when accessing via an iterator "

-        << "created with the copy constructor.\n";

-    // We cannot use EXPECT_EQ() here as the values may be tuples,

-    // which don't support <<.

-    EXPECT_TRUE(expected_values[i] == *it)

-        << "where i is " << i

-        << ", expected_values[i] is " << PrintValue(expected_values[i])

-        << ", *it is " << PrintValue(*it)

-        << ", and 'it' is an iterator created with the copy constructor.\n";

-    it++;

-  }

-  EXPECT_TRUE(it == generator.end())

-        << "At the presumed end of sequence when accessing via an iterator "

-        << "created with the copy constructor.\n";

-

-  // Test the iterator assignment. The following lines verify that

-  // the sequence accessed via an iterator initialized via the

-  // assignment operator (as opposed to a copy constructor) matches

-  // just the same.

-  it = generator.begin();

-  for (size_t i = 0; i < N; ++i) {

-    ASSERT_FALSE(it == generator.end())

-        << "At element " << i << " when accessing via an iterator "

-        << "created with the assignment operator.\n";

-    EXPECT_TRUE(expected_values[i] == *it)

-        << "where i is " << i

-        << ", expected_values[i] is " << PrintValue(expected_values[i])

-        << ", *it is " << PrintValue(*it)

-        << ", and 'it' is an iterator created with the copy constructor.\n";

-    it++;

-  }

-  EXPECT_TRUE(it == generator.end())

-        << "At the presumed end of sequence when accessing via an iterator "

-        << "created with the assignment operator.\n";

-}

-

-template <typename T>

-void VerifyGeneratorIsEmpty(const ParamGenerator<T>& generator) {

-  typename ParamGenerator<T>::iterator it = generator.begin();

-  EXPECT_TRUE(it == generator.end());

-

-  it = generator.begin();

-  EXPECT_TRUE(it == generator.end());

-}

-

-// Generator tests. They test that each of the provided generator functions

-// generates an expected sequence of values. The general test pattern

-// instantiates a generator using one of the generator functions,

-// checks the sequence produced by the generator using its iterator API,

-// and then resets the iterator back to the beginning of the sequence

-// and checks the sequence again.

-

-// Tests that iterators produced by generator functions conform to the

-// ForwardIterator concept.

-TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {

-  const ParamGenerator<int> gen = Range(0, 10);

-  ParamGenerator<int>::iterator it = gen.begin();

-

-  // Verifies that iterator initialization works as expected.

-  ParamGenerator<int>::iterator it2 = it;

-  EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the "

-                           << "element same as its source points to";

-

-  // Verifies that iterator assignment works as expected.

-  it++;

-  EXPECT_FALSE(*it == *it2);

-  it2 = it;

-  EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "

-                           << "element same as its source points to";

-

-  // Verifies that prefix operator++() returns *this.

-  EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be "

-                          << "refer to the original object";

-

-  // Verifies that the result of the postfix operator++ points to the value

-  // pointed to by the original iterator.

-  int original_value = *it;  // Have to compute it outside of macro call to be

-                             // unaffected by the parameter evaluation order.

-  EXPECT_EQ(original_value, *(it++));

-

-  // Verifies that prefix and postfix operator++() advance an iterator

-  // all the same.

-  it2 = it;

-  it++;

-  ++it2;

-  EXPECT_TRUE(*it == *it2);

-}

-

-// Tests that Range() generates the expected sequence.

-TEST(RangeTest, IntRangeWithDefaultStep) {

-  const ParamGenerator<int> gen = Range(0, 3);

-  const int expected_values[] = {0, 1, 2};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Edge case. Tests that Range() generates the single element sequence

-// as expected when provided with range limits that are equal.

-TEST(RangeTest, IntRangeSingleValue) {

-  const ParamGenerator<int> gen = Range(0, 1);

-  const int expected_values[] = {0};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Edge case. Tests that Range() with generates empty sequence when

-// supplied with an empty range.

-TEST(RangeTest, IntRangeEmpty) {

-  const ParamGenerator<int> gen = Range(0, 0);

-  VerifyGeneratorIsEmpty(gen);

-}

-

-// Tests that Range() with custom step (greater then one) generates

-// the expected sequence.

-TEST(RangeTest, IntRangeWithCustomStep) {

-  const ParamGenerator<int> gen = Range(0, 9, 3);

-  const int expected_values[] = {0, 3, 6};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that Range() with custom step (greater then one) generates

-// the expected sequence when the last element does not fall on the

-// upper range limit. Sequences generated by Range() must not have

-// elements beyond the range limits.

-TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) {

-  const ParamGenerator<int> gen = Range(0, 4, 3);

-  const int expected_values[] = {0, 3};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Verifies that Range works with user-defined types that define

-// copy constructor, operator=(), operator+(), and operator<().

-class DogAdder {

- public:

-  explicit DogAdder(const char* a_value) : value_(a_value) {}

-  DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {}

-

-  DogAdder operator=(const DogAdder& other) {

-    if (this != &other)

-      value_ = other.value_;

-    return *this;

-  }

-  DogAdder operator+(const DogAdder& other) const {

-    Message msg;

-    msg << value_.c_str() << other.value_.c_str();

-    return DogAdder(msg.GetString().c_str());

-  }

-  bool operator<(const DogAdder& other) const {

-    return value_ < other.value_;

-  }

-  const ::testing::internal::String& value() const { return value_; }

-

- private:

-  ::testing::internal::String value_;

-};

-

-TEST(RangeTest, WorksWithACustomType) {

-  const ParamGenerator<DogAdder> gen =

-      Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog"));

-  ParamGenerator<DogAdder>::iterator it = gen.begin();

-

-  ASSERT_FALSE(it == gen.end());

-  EXPECT_STREQ("cat", it->value().c_str());

-

-  ASSERT_FALSE(++it == gen.end());

-  EXPECT_STREQ("catdog", it->value().c_str());

-

-  EXPECT_TRUE(++it == gen.end());

-}

-

-class IntWrapper {

- public:

-  explicit IntWrapper(int a_value) : value_(a_value) {}

-  IntWrapper(const IntWrapper& other) : value_(other.value_) {}

-

-  IntWrapper operator=(const IntWrapper& other) {

-    value_ = other.value_;

-    return *this;

-  }

-  // operator+() adds a different type.

-  IntWrapper operator+(int other) const { return IntWrapper(value_ + other); }

-  bool operator<(const IntWrapper& other) const {

-    return value_ < other.value_;

-  }

-  int value() const { return value_; }

-

- private:

-  int value_;

-};

-

-TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) {

-  const ParamGenerator<IntWrapper> gen = Range(IntWrapper(0), IntWrapper(2));

-  ParamGenerator<IntWrapper>::iterator it = gen.begin();

-

-  ASSERT_FALSE(it == gen.end());

-  EXPECT_EQ(0, it->value());

-

-  ASSERT_FALSE(++it == gen.end());

-  EXPECT_EQ(1, it->value());

-

-  EXPECT_TRUE(++it == gen.end());

-}

-

-// Tests that ValuesIn() with an array parameter generates

-// the expected sequence.

-TEST(ValuesInTest, ValuesInArray) {

-  int array[] = {3, 5, 8};

-  const ParamGenerator<int> gen = ValuesIn(array);

-  VerifyGenerator(gen, array);

-}

-

-// Tests that ValuesIn() with a const array parameter generates

-// the expected sequence.

-TEST(ValuesInTest, ValuesInConstArray) {

-  const int array[] = {3, 5, 8};

-  const ParamGenerator<int> gen = ValuesIn(array);

-  VerifyGenerator(gen, array);

-}

-

-// Edge case. Tests that ValuesIn() with an array parameter containing a

-// single element generates the single element sequence.

-TEST(ValuesInTest, ValuesInSingleElementArray) {

-  int array[] = {42};

-  const ParamGenerator<int> gen = ValuesIn(array);

-  VerifyGenerator(gen, array);

-}

-

-// Tests that ValuesIn() generates the expected sequence for an STL

-// container (vector).

-TEST(ValuesInTest, ValuesInVector) {

-  typedef ::std::vector<int> ContainerType;

-  ContainerType values;

-  values.push_back(3);

-  values.push_back(5);

-  values.push_back(8);

-  const ParamGenerator<int> gen = ValuesIn(values);

-

-  const int expected_values[] = {3, 5, 8};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that ValuesIn() generates the expected sequence.

-TEST(ValuesInTest, ValuesInIteratorRange) {

-  typedef ::std::vector<int> ContainerType;

-  ContainerType values;

-  values.push_back(3);

-  values.push_back(5);

-  values.push_back(8);

-  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());

-

-  const int expected_values[] = {3, 5, 8};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Edge case. Tests that ValuesIn() provided with an iterator range specifying a

-// single value generates a single-element sequence.

-TEST(ValuesInTest, ValuesInSingleElementIteratorRange) {

-  typedef ::std::vector<int> ContainerType;

-  ContainerType values;

-  values.push_back(42);

-  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());

-

-  const int expected_values[] = {42};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Edge case. Tests that ValuesIn() provided with an empty iterator range

-// generates an empty sequence.

-TEST(ValuesInTest, ValuesInEmptyIteratorRange) {

-  typedef ::std::vector<int> ContainerType;

-  ContainerType values;

-  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());

-

-  VerifyGeneratorIsEmpty(gen);

-}

-

-// Tests that the Values() generates the expected sequence.

-TEST(ValuesTest, ValuesWorks) {

-  const ParamGenerator<int> gen = Values(3, 5, 8);

-

-  const int expected_values[] = {3, 5, 8};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that Values() generates the expected sequences from elements of

-// different types convertible to ParamGenerator's parameter type.

-TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) {

-  const ParamGenerator<double> gen = Values(3, 5.0f, 8.0);

-

-  const double expected_values[] = {3.0, 5.0, 8.0};

-  VerifyGenerator(gen, expected_values);

-}

-

-TEST(ValuesTest, ValuesWorksForMaxLengthList) {

-  const ParamGenerator<int> gen = Values(

-      10, 20, 30, 40, 50, 60, 70, 80, 90, 100,

-      110, 120, 130, 140, 150, 160, 170, 180, 190, 200,

-      210, 220, 230, 240, 250, 260, 270, 280, 290, 300,

-      310, 320, 330, 340, 350, 360, 370, 380, 390, 400,

-      410, 420, 430, 440, 450, 460, 470, 480, 490, 500);

-

-  const int expected_values[] = {

-      10, 20, 30, 40, 50, 60, 70, 80, 90, 100,

-      110, 120, 130, 140, 150, 160, 170, 180, 190, 200,

-      210, 220, 230, 240, 250, 260, 270, 280, 290, 300,

-      310, 320, 330, 340, 350, 360, 370, 380, 390, 400,

-      410, 420, 430, 440, 450, 460, 470, 480, 490, 500};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Edge case test. Tests that single-parameter Values() generates the sequence

-// with the single value.

-TEST(ValuesTest, ValuesWithSingleParameter) {

-  const ParamGenerator<int> gen = Values(42);

-

-  const int expected_values[] = {42};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that Bool() generates sequence (false, true).

-TEST(BoolTest, BoolWorks) {

-  const ParamGenerator<bool> gen = Bool();

-

-  const bool expected_values[] = {false, true};

-  VerifyGenerator(gen, expected_values);

-}

-

-# if GTEST_HAS_COMBINE

-

-// Tests that Combine() with two parameters generates the expected sequence.

-TEST(CombineTest, CombineWithTwoParameters) {

-  const char* foo = "foo";

-  const char* bar = "bar";

-  const ParamGenerator<tuple<const char*, int> > gen =

-      Combine(Values(foo, bar), Values(3, 4));

-

-  tuple<const char*, int> expected_values[] = {

-    make_tuple(foo, 3), make_tuple(foo, 4),

-    make_tuple(bar, 3), make_tuple(bar, 4)};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that Combine() with three parameters generates the expected sequence.

-TEST(CombineTest, CombineWithThreeParameters) {

-  const ParamGenerator<tuple<int, int, int> > gen = Combine(Values(0, 1),

-                                                            Values(3, 4),

-                                                            Values(5, 6));

-  tuple<int, int, int> expected_values[] = {

-    make_tuple(0, 3, 5), make_tuple(0, 3, 6),

-    make_tuple(0, 4, 5), make_tuple(0, 4, 6),

-    make_tuple(1, 3, 5), make_tuple(1, 3, 6),

-    make_tuple(1, 4, 5), make_tuple(1, 4, 6)};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that the Combine() with the first parameter generating a single value

-// sequence generates a sequence with the number of elements equal to the

-// number of elements in the sequence generated by the second parameter.

-TEST(CombineTest, CombineWithFirstParameterSingleValue) {

-  const ParamGenerator<tuple<int, int> > gen = Combine(Values(42),

-                                                       Values(0, 1));

-

-  tuple<int, int> expected_values[] = {make_tuple(42, 0), make_tuple(42, 1)};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that the Combine() with the second parameter generating a single value

-// sequence generates a sequence with the number of elements equal to the

-// number of elements in the sequence generated by the first parameter.

-TEST(CombineTest, CombineWithSecondParameterSingleValue) {

-  const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),

-                                                       Values(42));

-

-  tuple<int, int> expected_values[] = {make_tuple(0, 42), make_tuple(1, 42)};

-  VerifyGenerator(gen, expected_values);

-}

-

-// Tests that when the first parameter produces an empty sequence,

-// Combine() produces an empty sequence, too.

-TEST(CombineTest, CombineWithFirstParameterEmptyRange) {

-  const ParamGenerator<tuple<int, int> > gen = Combine(Range(0, 0),

-                                                       Values(0, 1));

-  VerifyGeneratorIsEmpty(gen);

-}

-

-// Tests that when the second parameter produces an empty sequence,

-// Combine() produces an empty sequence, too.

-TEST(CombineTest, CombineWithSecondParameterEmptyRange) {

-  const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),

-                                                       Range(1, 1));

-  VerifyGeneratorIsEmpty(gen);

-}

-

-// Edge case. Tests that combine works with the maximum number

-// of parameters supported by Google Test (currently 10).

-TEST(CombineTest, CombineWithMaxNumberOfParameters) {

-  const char* foo = "foo";

-  const char* bar = "bar";

-  const ParamGenerator<tuple<const char*, int, int, int, int, int, int, int,

-                             int, int> > gen = Combine(Values(foo, bar),

-                                                       Values(1), Values(2),

-                                                       Values(3), Values(4),

-                                                       Values(5), Values(6),

-                                                       Values(7), Values(8),

-                                                       Values(9));

-

-  tuple<const char*, int, int, int, int, int, int, int, int, int>

-      expected_values[] = {make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),

-                           make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};

-  VerifyGenerator(gen, expected_values);

-}

-

-# endif  // GTEST_HAS_COMBINE

-

-// Tests that an generator produces correct sequence after being

-// assigned from another generator.

-TEST(ParamGeneratorTest, AssignmentWorks) {

-  ParamGenerator<int> gen = Values(1, 2);

-  const ParamGenerator<int> gen2 = Values(3, 4);

-  gen = gen2;

-

-  const int expected_values[] = {3, 4};

-  VerifyGenerator(gen, expected_values);

-}

-

-// This test verifies that the tests are expanded and run as specified:

-// one test per element from the sequence produced by the generator

-// specified in INSTANTIATE_TEST_CASE_P. It also verifies that the test's

-// fixture constructor, SetUp(), and TearDown() have run and have been

-// supplied with the correct parameters.

-

-// The use of environment object allows detection of the case where no test

-// case functionality is run at all. In this case TestCaseTearDown will not

-// be able to detect missing tests, naturally.

-template <int kExpectedCalls>

-class TestGenerationEnvironment : public ::testing::Environment {

- public:

-  static TestGenerationEnvironment* Instance() {

-    static TestGenerationEnvironment* instance = new TestGenerationEnvironment;

-    return instance;

-  }

-

-  void FixtureConstructorExecuted() { fixture_constructor_count_++; }

-  void SetUpExecuted() { set_up_count_++; }

-  void TearDownExecuted() { tear_down_count_++; }

-  void TestBodyExecuted() { test_body_count_++; }

-

-  virtual void TearDown() {

-    // If all MultipleTestGenerationTest tests have been de-selected

-    // by the filter flag, the following checks make no sense.

-    bool perform_check = false;

-

-    for (int i = 0; i < kExpectedCalls; ++i) {

-      Message msg;

-      msg << "TestsExpandedAndRun/" << i;

-      if (UnitTestOptions::FilterMatchesTest(

-             "TestExpansionModule/MultipleTestGenerationTest",

-              msg.GetString().c_str())) {

-        perform_check = true;

-      }

-    }

-    if (perform_check) {

-      EXPECT_EQ(kExpectedCalls, fixture_constructor_count_)

-          << "Fixture constructor of ParamTestGenerationTest test case "

-          << "has not been run as expected.";

-      EXPECT_EQ(kExpectedCalls, set_up_count_)

-          << "Fixture SetUp method of ParamTestGenerationTest test case "

-          << "has not been run as expected.";

-      EXPECT_EQ(kExpectedCalls, tear_down_count_)

-          << "Fixture TearDown method of ParamTestGenerationTest test case "

-          << "has not been run as expected.";

-      EXPECT_EQ(kExpectedCalls, test_body_count_)

-          << "Test in ParamTestGenerationTest test case "

-          << "has not been run as expected.";

-    }

-  }

- private:

-  TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),

-                                tear_down_count_(0), test_body_count_(0) {}

-

-  int fixture_constructor_count_;

-  int set_up_count_;

-  int tear_down_count_;

-  int test_body_count_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment);

-};

-

-const int test_generation_params[] = {36, 42, 72};

-

-class TestGenerationTest : public TestWithParam<int> {

- public:

-  enum {

-    PARAMETER_COUNT =

-        sizeof(test_generation_params)/sizeof(test_generation_params[0])

-  };

-

-  typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;

-

-  TestGenerationTest() {

-    Environment::Instance()->FixtureConstructorExecuted();

-    current_parameter_ = GetParam();

-  }

-  virtual void SetUp() {

-    Environment::Instance()->SetUpExecuted();

-    EXPECT_EQ(current_parameter_, GetParam());

-  }

-  virtual void TearDown() {

-    Environment::Instance()->TearDownExecuted();

-    EXPECT_EQ(current_parameter_, GetParam());

-  }

-

-  static void SetUpTestCase() {

-    bool all_tests_in_test_case_selected = true;

-

-    for (int i = 0; i < PARAMETER_COUNT; ++i) {

-      Message test_name;

-      test_name << "TestsExpandedAndRun/" << i;

-      if ( !UnitTestOptions::FilterMatchesTest(

-                "TestExpansionModule/MultipleTestGenerationTest",

-                test_name.GetString())) {

-        all_tests_in_test_case_selected = false;

-      }

-    }

-    EXPECT_TRUE(all_tests_in_test_case_selected)

-        << "When running the TestGenerationTest test case all of its tests\n"

-        << "must be selected by the filter flag for the test case to pass.\n"

-        << "If not all of them are enabled, we can't reliably conclude\n"

-        << "that the correct number of tests have been generated.";

-

-    collected_parameters_.clear();

-  }

-

-  static void TearDownTestCase() {

-    vector<int> expected_values(test_generation_params,

-                                test_generation_params + PARAMETER_COUNT);

-    // Test execution order is not guaranteed by Google Test,

-    // so the order of values in collected_parameters_ can be

-    // different and we have to sort to compare.

-    sort(expected_values.begin(), expected_values.end());

-    sort(collected_parameters_.begin(), collected_parameters_.end());

-

-    EXPECT_TRUE(collected_parameters_ == expected_values);

-  }

- protected:

-  int current_parameter_;

-  static vector<int> collected_parameters_;

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest);

-};

-vector<int> TestGenerationTest::collected_parameters_;

-

-TEST_P(TestGenerationTest, TestsExpandedAndRun) {

-  Environment::Instance()->TestBodyExecuted();

-  EXPECT_EQ(current_parameter_, GetParam());

-  collected_parameters_.push_back(GetParam());

-}

-INSTANTIATE_TEST_CASE_P(TestExpansionModule, TestGenerationTest,

-                        ValuesIn(test_generation_params));

-

-// This test verifies that the element sequence (third parameter of

-// INSTANTIATE_TEST_CASE_P) is evaluated in InitGoogleTest() and neither at

-// the call site of INSTANTIATE_TEST_CASE_P nor in RUN_ALL_TESTS().  For

-// that, we declare param_value_ to be a static member of

-// GeneratorEvaluationTest and initialize it to 0.  We set it to 1 in

-// main(), just before invocation of InitGoogleTest().  After calling

-// InitGoogleTest(), we set the value to 2.  If the sequence is evaluated

-// before or after InitGoogleTest, INSTANTIATE_TEST_CASE_P will create a

-// test with parameter other than 1, and the test body will fail the

-// assertion.

-class GeneratorEvaluationTest : public TestWithParam<int> {

- public:

-  static int param_value() { return param_value_; }

-  static void set_param_value(int param_value) { param_value_ = param_value; }

-

- private:

-  static int param_value_;

-};

-int GeneratorEvaluationTest::param_value_ = 0;

-

-TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) {

-  EXPECT_EQ(1, GetParam());

-}

-INSTANTIATE_TEST_CASE_P(GenEvalModule,

-                        GeneratorEvaluationTest,

-                        Values(GeneratorEvaluationTest::param_value()));

-

-// Tests that generators defined in a different translation unit are

-// functional. Generator extern_gen is defined in gtest-param-test_test2.cc.

-extern ParamGenerator<int> extern_gen;

-class ExternalGeneratorTest : public TestWithParam<int> {};

-TEST_P(ExternalGeneratorTest, ExternalGenerator) {

-  // Sequence produced by extern_gen contains only a single value

-  // which we verify here.

-  EXPECT_EQ(GetParam(), 33);

-}

-INSTANTIATE_TEST_CASE_P(ExternalGeneratorModule,

-                        ExternalGeneratorTest,

-                        extern_gen);

-

-// Tests that a parameterized test case can be defined in one translation

-// unit and instantiated in another. This test will be instantiated in

-// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is

-// defined in gtest-param-test_test.h.

-TEST_P(ExternalInstantiationTest, IsMultipleOf33) {

-  EXPECT_EQ(0, GetParam() % 33);

-}

-

-// Tests that a parameterized test case can be instantiated with multiple

-// generators.

-class MultipleInstantiationTest : public TestWithParam<int> {};

-TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {

-}

-INSTANTIATE_TEST_CASE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));

-INSTANTIATE_TEST_CASE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));

-

-// Tests that a parameterized test case can be instantiated

-// in multiple translation units. This test will be instantiated

-// here and in gtest-param-test_test2.cc.

-// InstantiationInMultipleTranslationUnitsTest fixture class

-// is defined in gtest-param-test_test.h.

-TEST_P(InstantiationInMultipleTranslaionUnitsTest, IsMultipleOf42) {

-  EXPECT_EQ(0, GetParam() % 42);

-}

-INSTANTIATE_TEST_CASE_P(Sequence1,

-                        InstantiationInMultipleTranslaionUnitsTest,

-                        Values(42, 42*2));

-

-// Tests that each iteration of parameterized test runs in a separate test

-// object.

-class SeparateInstanceTest : public TestWithParam<int> {

- public:

-  SeparateInstanceTest() : count_(0) {}

-

-  static void TearDownTestCase() {

-    EXPECT_GE(global_count_, 2)

-        << "If some (but not all) SeparateInstanceTest tests have been "

-        << "filtered out this test will fail. Make sure that all "

-        << "GeneratorEvaluationTest are selected or de-selected together "

-        << "by the test filter.";

-  }

-

- protected:

-  int count_;

-  static int global_count_;

-};

-int SeparateInstanceTest::global_count_ = 0;

-

-TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) {

-  EXPECT_EQ(0, count_++);

-  global_count_++;

-}

-INSTANTIATE_TEST_CASE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));

-

-// Tests that all instantiations of a test have named appropriately. Test

-// defined with TEST_P(TestCaseName, TestName) and instantiated with

-// INSTANTIATE_TEST_CASE_P(SequenceName, TestCaseName, generator) must be named

-// SequenceName/TestCaseName.TestName/i, where i is the 0-based index of the

-// sequence element used to instantiate the test.

-class NamingTest : public TestWithParam<int> {};

-

-TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) {

-  const ::testing::TestInfo* const test_info =

-     ::testing::UnitTest::GetInstance()->current_test_info();

-

-  EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_case_name());

-

-  Message index_stream;

-  index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam();

-  EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name());

-

-  EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());

-}

-

-INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));

-

-// Class that cannot be streamed into an ostream.  It needs to be copyable

-// (and, in case of MSVC, also assignable) in order to be a test parameter

-// type.  Its default copy constructor and assignment operator do exactly

-// what we need.

-class Unstreamable {

- public:

-  explicit Unstreamable(int value) : value_(value) {}

-

- private:

-  int value_;

-};

-

-class CommentTest : public TestWithParam<Unstreamable> {};

-

-TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) {

-  const ::testing::TestInfo* const test_info =

-     ::testing::UnitTest::GetInstance()->current_test_info();

-

-  EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());

-}

-

-INSTANTIATE_TEST_CASE_P(InstantiationWithComments,

-                        CommentTest,

-                        Values(Unstreamable(1)));

-

-// Verify that we can create a hierarchy of test fixtures, where the base

-// class fixture is not parameterized and the derived class is. In this case

-// ParameterizedDerivedTest inherits from NonParameterizedBaseTest.  We

-// perform simple tests on both.

-class NonParameterizedBaseTest : public ::testing::Test {

- public:

-  NonParameterizedBaseTest() : n_(17) { }

- protected:

-  int n_;

-};

-

-class ParameterizedDerivedTest : public NonParameterizedBaseTest,

-                                 public ::testing::WithParamInterface<int> {

- protected:

-  ParameterizedDerivedTest() : count_(0) { }

-  int count_;

-  static int global_count_;

-};

-

-int ParameterizedDerivedTest::global_count_ = 0;

-

-TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) {

-  EXPECT_EQ(17, n_);

-}

-

-TEST_P(ParameterizedDerivedTest, SeesSequence) {

-  EXPECT_EQ(17, n_);

-  EXPECT_EQ(0, count_++);

-  EXPECT_EQ(GetParam(), global_count_++);

-}

-

-INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5));

-

-#endif  // GTEST_HAS_PARAM_TEST

-

-TEST(CompileTest, CombineIsDefinedOnlyWhenGtestHasParamTestIsDefined) {

-#if GTEST_HAS_COMBINE && !GTEST_HAS_PARAM_TEST

-  FAIL() << "GTEST_HAS_COMBINE is defined while GTEST_HAS_PARAM_TEST is not\n"

-#endif

-}

-

-int main(int argc, char **argv) {

-#if GTEST_HAS_PARAM_TEST

-  // Used in TestGenerationTest test case.

-  AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance());

-  // Used in GeneratorEvaluationTest test case. Tests that the updated value

-  // will be picked up for instantiating tests in GeneratorEvaluationTest.

-  GeneratorEvaluationTest::set_param_value(1);

-#endif  // GTEST_HAS_PARAM_TEST

-

-  ::testing::InitGoogleTest(&argc, argv);

-

-#if GTEST_HAS_PARAM_TEST

-  // Used in GeneratorEvaluationTest test case. Tests that value updated

-  // here will NOT be used for instantiating tests in

-  // GeneratorEvaluationTest.

-  GeneratorEvaluationTest::set_param_value(2);

-#endif  // GTEST_HAS_PARAM_TEST

-

-  return RUN_ALL_TESTS();

-}

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// Tests for Google Test itself. This file verifies that the parameter
+// generators objects produce correct parameter sequences and that
+// Google Test runtime instantiates correct tests from those sequences.
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+# include <algorithm>
+# include <iostream>
+# include <list>
+# include <sstream>
+# include <string>
+# include <vector>
+
+// To include gtest-internal-inl.h.
+# define GTEST_IMPLEMENTATION_ 1
+# include "src/gtest-internal-inl.h"  // for UnitTestOptions
+# undef GTEST_IMPLEMENTATION_
+
+# include "test/gtest-param-test_test.h"
+
+using ::std::vector;
+using ::std::sort;
+
+using ::testing::AddGlobalTestEnvironment;
+using ::testing::Bool;
+using ::testing::Message;
+using ::testing::Range;
+using ::testing::TestWithParam;
+using ::testing::Values;
+using ::testing::ValuesIn;
+
+# if GTEST_HAS_COMBINE
+using ::testing::Combine;
+using ::std::tr1::get;
+using ::std::tr1::make_tuple;
+using ::std::tr1::tuple;
+# endif  // GTEST_HAS_COMBINE
+
+using ::testing::internal::ParamGenerator;
+using ::testing::internal::UnitTestOptions;
+
+// Prints a value to a string.
+//
+// TODO(wan@google.com): remove PrintValue() when we move matchers and
+// EXPECT_THAT() from Google Mock to Google Test.  At that time, we
+// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as
+// EXPECT_THAT() and the matchers know how to print tuples.
+template <typename T>
+::std::string PrintValue(const T& value) {
+  ::std::stringstream stream;
+  stream << value;
+  return stream.str();
+}
+
+# if GTEST_HAS_COMBINE
+
+// These overloads allow printing tuples in our tests.  We cannot
+// define an operator<< for tuples, as that definition needs to be in
+// the std namespace in order to be picked up by Google Test via
+// Argument-Dependent Lookup, yet defining anything in the std
+// namespace in non-STL code is undefined behavior.
+
+template <typename T1, typename T2>
+::std::string PrintValue(const tuple<T1, T2>& value) {
+  ::std::stringstream stream;
+  stream << "(" << get<0>(value) << ", " << get<1>(value) << ")";
+  return stream.str();
+}
+
+template <typename T1, typename T2, typename T3>
+::std::string PrintValue(const tuple<T1, T2, T3>& value) {
+  ::std::stringstream stream;
+  stream << "(" << get<0>(value) << ", " << get<1>(value)
+         << ", "<< get<2>(value) << ")";
+  return stream.str();
+}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5,
+          typename T6, typename T7, typename T8, typename T9, typename T10>
+::std::string PrintValue(
+    const tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& value) {
+  ::std::stringstream stream;
+  stream << "(" << get<0>(value) << ", " << get<1>(value)
+         << ", "<< get<2>(value) << ", " << get<3>(value)
+         << ", "<< get<4>(value) << ", " << get<5>(value)
+         << ", "<< get<6>(value) << ", " << get<7>(value)
+         << ", "<< get<8>(value) << ", " << get<9>(value) << ")";
+  return stream.str();
+}
+
+# endif  // GTEST_HAS_COMBINE
+
+// Verifies that a sequence generated by the generator and accessed
+// via the iterator object matches the expected one using Google Test
+// assertions.
+template <typename T, size_t N>
+void VerifyGenerator(const ParamGenerator<T>& generator,
+                     const T (&expected_values)[N]) {
+  typename ParamGenerator<T>::iterator it = generator.begin();
+  for (size_t i = 0; i < N; ++i) {
+    ASSERT_FALSE(it == generator.end())
+        << "At element " << i << " when accessing via an iterator "
+        << "created with the copy constructor.\n";
+    // We cannot use EXPECT_EQ() here as the values may be tuples,
+    // which don't support <<.
+    EXPECT_TRUE(expected_values[i] == *it)
+        << "where i is " << i
+        << ", expected_values[i] is " << PrintValue(expected_values[i])
+        << ", *it is " << PrintValue(*it)
+        << ", and 'it' is an iterator created with the copy constructor.\n";
+    it++;
+  }
+  EXPECT_TRUE(it == generator.end())
+        << "At the presumed end of sequence when accessing via an iterator "
+        << "created with the copy constructor.\n";
+
+  // Test the iterator assignment. The following lines verify that
+  // the sequence accessed via an iterator initialized via the
+  // assignment operator (as opposed to a copy constructor) matches
+  // just the same.
+  it = generator.begin();
+  for (size_t i = 0; i < N; ++i) {
+    ASSERT_FALSE(it == generator.end())
+        << "At element " << i << " when accessing via an iterator "
+        << "created with the assignment operator.\n";
+    EXPECT_TRUE(expected_values[i] == *it)
+        << "where i is " << i
+        << ", expected_values[i] is " << PrintValue(expected_values[i])
+        << ", *it is " << PrintValue(*it)
+        << ", and 'it' is an iterator created with the copy constructor.\n";
+    it++;
+  }
+  EXPECT_TRUE(it == generator.end())
+        << "At the presumed end of sequence when accessing via an iterator "
+        << "created with the assignment operator.\n";
+}
+
+template <typename T>
+void VerifyGeneratorIsEmpty(const ParamGenerator<T>& generator) {
+  typename ParamGenerator<T>::iterator it = generator.begin();
+  EXPECT_TRUE(it == generator.end());
+
+  it = generator.begin();
+  EXPECT_TRUE(it == generator.end());
+}
+
+// Generator tests. They test that each of the provided generator functions
+// generates an expected sequence of values. The general test pattern
+// instantiates a generator using one of the generator functions,
+// checks the sequence produced by the generator using its iterator API,
+// and then resets the iterator back to the beginning of the sequence
+// and checks the sequence again.
+
+// Tests that iterators produced by generator functions conform to the
+// ForwardIterator concept.
+TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
+  const ParamGenerator<int> gen = Range(0, 10);
+  ParamGenerator<int>::iterator it = gen.begin();
+
+  // Verifies that iterator initialization works as expected.
+  ParamGenerator<int>::iterator it2 = it;
+  EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the "
+                           << "element same as its source points to";
+
+  // Verifies that iterator assignment works as expected.
+  it++;
+  EXPECT_FALSE(*it == *it2);
+  it2 = it;
+  EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "
+                           << "element same as its source points to";
+
+  // Verifies that prefix operator++() returns *this.
+  EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be "
+                          << "refer to the original object";
+
+  // Verifies that the result of the postfix operator++ points to the value
+  // pointed to by the original iterator.
+  int original_value = *it;  // Have to compute it outside of macro call to be
+                             // unaffected by the parameter evaluation order.
+  EXPECT_EQ(original_value, *(it++));
+
+  // Verifies that prefix and postfix operator++() advance an iterator
+  // all the same.
+  it2 = it;
+  it++;
+  ++it2;
+  EXPECT_TRUE(*it == *it2);
+}
+
+// Tests that Range() generates the expected sequence.
+TEST(RangeTest, IntRangeWithDefaultStep) {
+  const ParamGenerator<int> gen = Range(0, 3);
+  const int expected_values[] = {0, 1, 2};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that Range() generates the single element sequence
+// as expected when provided with range limits that are equal.
+TEST(RangeTest, IntRangeSingleValue) {
+  const ParamGenerator<int> gen = Range(0, 1);
+  const int expected_values[] = {0};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that Range() with generates empty sequence when
+// supplied with an empty range.
+TEST(RangeTest, IntRangeEmpty) {
+  const ParamGenerator<int> gen = Range(0, 0);
+  VerifyGeneratorIsEmpty(gen);
+}
+
+// Tests that Range() with custom step (greater then one) generates
+// the expected sequence.
+TEST(RangeTest, IntRangeWithCustomStep) {
+  const ParamGenerator<int> gen = Range(0, 9, 3);
+  const int expected_values[] = {0, 3, 6};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Range() with custom step (greater then one) generates
+// the expected sequence when the last element does not fall on the
+// upper range limit. Sequences generated by Range() must not have
+// elements beyond the range limits.
+TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) {
+  const ParamGenerator<int> gen = Range(0, 4, 3);
+  const int expected_values[] = {0, 3};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Verifies that Range works with user-defined types that define
+// copy constructor, operator=(), operator+(), and operator<().
+class DogAdder {
+ public:
+  explicit DogAdder(const char* a_value) : value_(a_value) {}
+  DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {}
+
+  DogAdder operator=(const DogAdder& other) {
+    if (this != &other)
+      value_ = other.value_;
+    return *this;
+  }
+  DogAdder operator+(const DogAdder& other) const {
+    Message msg;
+    msg << value_.c_str() << other.value_.c_str();
+    return DogAdder(msg.GetString().c_str());
+  }
+  bool operator<(const DogAdder& other) const {
+    return value_ < other.value_;
+  }
+  const ::testing::internal::String& value() const { return value_; }
+
+ private:
+  ::testing::internal::String value_;
+};
+
+TEST(RangeTest, WorksWithACustomType) {
+  const ParamGenerator<DogAdder> gen =
+      Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog"));
+  ParamGenerator<DogAdder>::iterator it = gen.begin();
+
+  ASSERT_FALSE(it == gen.end());
+  EXPECT_STREQ("cat", it->value().c_str());
+
+  ASSERT_FALSE(++it == gen.end());
+  EXPECT_STREQ("catdog", it->value().c_str());
+
+  EXPECT_TRUE(++it == gen.end());
+}
+
+class IntWrapper {
+ public:
+  explicit IntWrapper(int a_value) : value_(a_value) {}
+  IntWrapper(const IntWrapper& other) : value_(other.value_) {}
+
+  IntWrapper operator=(const IntWrapper& other) {
+    value_ = other.value_;
+    return *this;
+  }
+  // operator+() adds a different type.
+  IntWrapper operator+(int other) const { return IntWrapper(value_ + other); }
+  bool operator<(const IntWrapper& other) const {
+    return value_ < other.value_;
+  }
+  int value() const { return value_; }
+
+ private:
+  int value_;
+};
+
+TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) {
+  const ParamGenerator<IntWrapper> gen = Range(IntWrapper(0), IntWrapper(2));
+  ParamGenerator<IntWrapper>::iterator it = gen.begin();
+
+  ASSERT_FALSE(it == gen.end());
+  EXPECT_EQ(0, it->value());
+
+  ASSERT_FALSE(++it == gen.end());
+  EXPECT_EQ(1, it->value());
+
+  EXPECT_TRUE(++it == gen.end());
+}
+
+// Tests that ValuesIn() with an array parameter generates
+// the expected sequence.
+TEST(ValuesInTest, ValuesInArray) {
+  int array[] = {3, 5, 8};
+  const ParamGenerator<int> gen = ValuesIn(array);
+  VerifyGenerator(gen, array);
+}
+
+// Tests that ValuesIn() with a const array parameter generates
+// the expected sequence.
+TEST(ValuesInTest, ValuesInConstArray) {
+  const int array[] = {3, 5, 8};
+  const ParamGenerator<int> gen = ValuesIn(array);
+  VerifyGenerator(gen, array);
+}
+
+// Edge case. Tests that ValuesIn() with an array parameter containing a
+// single element generates the single element sequence.
+TEST(ValuesInTest, ValuesInSingleElementArray) {
+  int array[] = {42};
+  const ParamGenerator<int> gen = ValuesIn(array);
+  VerifyGenerator(gen, array);
+}
+
+// Tests that ValuesIn() generates the expected sequence for an STL
+// container (vector).
+TEST(ValuesInTest, ValuesInVector) {
+  typedef ::std::vector<int> ContainerType;
+  ContainerType values;
+  values.push_back(3);
+  values.push_back(5);
+  values.push_back(8);
+  const ParamGenerator<int> gen = ValuesIn(values);
+
+  const int expected_values[] = {3, 5, 8};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that ValuesIn() generates the expected sequence.
+TEST(ValuesInTest, ValuesInIteratorRange) {
+  typedef ::std::vector<int> ContainerType;
+  ContainerType values;
+  values.push_back(3);
+  values.push_back(5);
+  values.push_back(8);
+  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
+
+  const int expected_values[] = {3, 5, 8};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that ValuesIn() provided with an iterator range specifying a
+// single value generates a single-element sequence.
+TEST(ValuesInTest, ValuesInSingleElementIteratorRange) {
+  typedef ::std::vector<int> ContainerType;
+  ContainerType values;
+  values.push_back(42);
+  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
+
+  const int expected_values[] = {42};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Edge case. Tests that ValuesIn() provided with an empty iterator range
+// generates an empty sequence.
+TEST(ValuesInTest, ValuesInEmptyIteratorRange) {
+  typedef ::std::vector<int> ContainerType;
+  ContainerType values;
+  const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
+
+  VerifyGeneratorIsEmpty(gen);
+}
+
+// Tests that the Values() generates the expected sequence.
+TEST(ValuesTest, ValuesWorks) {
+  const ParamGenerator<int> gen = Values(3, 5, 8);
+
+  const int expected_values[] = {3, 5, 8};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Values() generates the expected sequences from elements of
+// different types convertible to ParamGenerator's parameter type.
+TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) {
+  const ParamGenerator<double> gen = Values(3, 5.0f, 8.0);
+
+  const double expected_values[] = {3.0, 5.0, 8.0};
+  VerifyGenerator(gen, expected_values);
+}
+
+TEST(ValuesTest, ValuesWorksForMaxLengthList) {
+  const ParamGenerator<int> gen = Values(
+      10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
+      110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
+      210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
+      310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
+      410, 420, 430, 440, 450, 460, 470, 480, 490, 500);
+
+  const int expected_values[] = {
+      10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
+      110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
+      210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
+      310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
+      410, 420, 430, 440, 450, 460, 470, 480, 490, 500};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Edge case test. Tests that single-parameter Values() generates the sequence
+// with the single value.
+TEST(ValuesTest, ValuesWithSingleParameter) {
+  const ParamGenerator<int> gen = Values(42);
+
+  const int expected_values[] = {42};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Bool() generates sequence (false, true).
+TEST(BoolTest, BoolWorks) {
+  const ParamGenerator<bool> gen = Bool();
+
+  const bool expected_values[] = {false, true};
+  VerifyGenerator(gen, expected_values);
+}
+
+# if GTEST_HAS_COMBINE
+
+// Tests that Combine() with two parameters generates the expected sequence.
+TEST(CombineTest, CombineWithTwoParameters) {
+  const char* foo = "foo";
+  const char* bar = "bar";
+  const ParamGenerator<tuple<const char*, int> > gen =
+      Combine(Values(foo, bar), Values(3, 4));
+
+  tuple<const char*, int> expected_values[] = {
+    make_tuple(foo, 3), make_tuple(foo, 4),
+    make_tuple(bar, 3), make_tuple(bar, 4)};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that Combine() with three parameters generates the expected sequence.
+TEST(CombineTest, CombineWithThreeParameters) {
+  const ParamGenerator<tuple<int, int, int> > gen = Combine(Values(0, 1),
+                                                            Values(3, 4),
+                                                            Values(5, 6));
+  tuple<int, int, int> expected_values[] = {
+    make_tuple(0, 3, 5), make_tuple(0, 3, 6),
+    make_tuple(0, 4, 5), make_tuple(0, 4, 6),
+    make_tuple(1, 3, 5), make_tuple(1, 3, 6),
+    make_tuple(1, 4, 5), make_tuple(1, 4, 6)};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that the Combine() with the first parameter generating a single value
+// sequence generates a sequence with the number of elements equal to the
+// number of elements in the sequence generated by the second parameter.
+TEST(CombineTest, CombineWithFirstParameterSingleValue) {
+  const ParamGenerator<tuple<int, int> > gen = Combine(Values(42),
+                                                       Values(0, 1));
+
+  tuple<int, int> expected_values[] = {make_tuple(42, 0), make_tuple(42, 1)};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that the Combine() with the second parameter generating a single value
+// sequence generates a sequence with the number of elements equal to the
+// number of elements in the sequence generated by the first parameter.
+TEST(CombineTest, CombineWithSecondParameterSingleValue) {
+  const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
+                                                       Values(42));
+
+  tuple<int, int> expected_values[] = {make_tuple(0, 42), make_tuple(1, 42)};
+  VerifyGenerator(gen, expected_values);
+}
+
+// Tests that when the first parameter produces an empty sequence,
+// Combine() produces an empty sequence, too.
+TEST(CombineTest, CombineWithFirstParameterEmptyRange) {
+  const ParamGenerator<tuple<int, int> > gen = Combine(Range(0, 0),
+                                                       Values(0, 1));
+  VerifyGeneratorIsEmpty(gen);
+}
+
+// Tests that when the second parameter produces an empty sequence,
+// Combine() produces an empty sequence, too.
+TEST(CombineTest, CombineWithSecondParameterEmptyRange) {
+  const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
+                                                       Range(1, 1));
+  VerifyGeneratorIsEmpty(gen);
+}
+
+// Edge case. Tests that combine works with the maximum number
+// of parameters supported by Google Test (currently 10).
+TEST(CombineTest, CombineWithMaxNumberOfParameters) {
+  const char* foo = "foo";
+  const char* bar = "bar";
+  const ParamGenerator<tuple<const char*, int, int, int, int, int, int, int,
+                             int, int> > gen = Combine(Values(foo, bar),
+                                                       Values(1), Values(2),
+                                                       Values(3), Values(4),
+                                                       Values(5), Values(6),
+                                                       Values(7), Values(8),
+                                                       Values(9));
+
+  tuple<const char*, int, int, int, int, int, int, int, int, int>
+      expected_values[] = {make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),
+                           make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};
+  VerifyGenerator(gen, expected_values);
+}
+
+# endif  // GTEST_HAS_COMBINE
+
+// Tests that an generator produces correct sequence after being
+// assigned from another generator.
+TEST(ParamGeneratorTest, AssignmentWorks) {
+  ParamGenerator<int> gen = Values(1, 2);
+  const ParamGenerator<int> gen2 = Values(3, 4);
+  gen = gen2;
+
+  const int expected_values[] = {3, 4};
+  VerifyGenerator(gen, expected_values);
+}
+
+// This test verifies that the tests are expanded and run as specified:
+// one test per element from the sequence produced by the generator
+// specified in INSTANTIATE_TEST_CASE_P. It also verifies that the test's
+// fixture constructor, SetUp(), and TearDown() have run and have been
+// supplied with the correct parameters.
+
+// The use of environment object allows detection of the case where no test
+// case functionality is run at all. In this case TestCaseTearDown will not
+// be able to detect missing tests, naturally.
+template <int kExpectedCalls>
+class TestGenerationEnvironment : public ::testing::Environment {
+ public:
+  static TestGenerationEnvironment* Instance() {
+    static TestGenerationEnvironment* instance = new TestGenerationEnvironment;
+    return instance;
+  }
+
+  void FixtureConstructorExecuted() { fixture_constructor_count_++; }
+  void SetUpExecuted() { set_up_count_++; }
+  void TearDownExecuted() { tear_down_count_++; }
+  void TestBodyExecuted() { test_body_count_++; }
+
+  virtual void TearDown() {
+    // If all MultipleTestGenerationTest tests have been de-selected
+    // by the filter flag, the following checks make no sense.
+    bool perform_check = false;
+
+    for (int i = 0; i < kExpectedCalls; ++i) {
+      Message msg;
+      msg << "TestsExpandedAndRun/" << i;
+      if (UnitTestOptions::FilterMatchesTest(
+             "TestExpansionModule/MultipleTestGenerationTest",
+              msg.GetString().c_str())) {
+        perform_check = true;
+      }
+    }
+    if (perform_check) {
+      EXPECT_EQ(kExpectedCalls, fixture_constructor_count_)
+          << "Fixture constructor of ParamTestGenerationTest test case "
+          << "has not been run as expected.";
+      EXPECT_EQ(kExpectedCalls, set_up_count_)
+          << "Fixture SetUp method of ParamTestGenerationTest test case "
+          << "has not been run as expected.";
+      EXPECT_EQ(kExpectedCalls, tear_down_count_)
+          << "Fixture TearDown method of ParamTestGenerationTest test case "
+          << "has not been run as expected.";
+      EXPECT_EQ(kExpectedCalls, test_body_count_)
+          << "Test in ParamTestGenerationTest test case "
+          << "has not been run as expected.";
+    }
+  }
+ private:
+  TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),
+                                tear_down_count_(0), test_body_count_(0) {}
+
+  int fixture_constructor_count_;
+  int set_up_count_;
+  int tear_down_count_;
+  int test_body_count_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment);
+};
+
+const int test_generation_params[] = {36, 42, 72};
+
+class TestGenerationTest : public TestWithParam<int> {
+ public:
+  enum {
+    PARAMETER_COUNT =
+        sizeof(test_generation_params)/sizeof(test_generation_params[0])
+  };
+
+  typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;
+
+  TestGenerationTest() {
+    Environment::Instance()->FixtureConstructorExecuted();
+    current_parameter_ = GetParam();
+  }
+  virtual void SetUp() {
+    Environment::Instance()->SetUpExecuted();
+    EXPECT_EQ(current_parameter_, GetParam());
+  }
+  virtual void TearDown() {
+    Environment::Instance()->TearDownExecuted();
+    EXPECT_EQ(current_parameter_, GetParam());
+  }
+
+  static void SetUpTestCase() {
+    bool all_tests_in_test_case_selected = true;
+
+    for (int i = 0; i < PARAMETER_COUNT; ++i) {
+      Message test_name;
+      test_name << "TestsExpandedAndRun/" << i;
+      if ( !UnitTestOptions::FilterMatchesTest(
+                "TestExpansionModule/MultipleTestGenerationTest",
+                test_name.GetString())) {
+        all_tests_in_test_case_selected = false;
+      }
+    }
+    EXPECT_TRUE(all_tests_in_test_case_selected)
+        << "When running the TestGenerationTest test case all of its tests\n"
+        << "must be selected by the filter flag for the test case to pass.\n"
+        << "If not all of them are enabled, we can't reliably conclude\n"
+        << "that the correct number of tests have been generated.";
+
+    collected_parameters_.clear();
+  }
+
+  static void TearDownTestCase() {
+    vector<int> expected_values(test_generation_params,
+                                test_generation_params + PARAMETER_COUNT);
+    // Test execution order is not guaranteed by Google Test,
+    // so the order of values in collected_parameters_ can be
+    // different and we have to sort to compare.
+    sort(expected_values.begin(), expected_values.end());
+    sort(collected_parameters_.begin(), collected_parameters_.end());
+
+    EXPECT_TRUE(collected_parameters_ == expected_values);
+  }
+ protected:
+  int current_parameter_;
+  static vector<int> collected_parameters_;
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest);
+};
+vector<int> TestGenerationTest::collected_parameters_;
+
+TEST_P(TestGenerationTest, TestsExpandedAndRun) {
+  Environment::Instance()->TestBodyExecuted();
+  EXPECT_EQ(current_parameter_, GetParam());
+  collected_parameters_.push_back(GetParam());
+}
+INSTANTIATE_TEST_CASE_P(TestExpansionModule, TestGenerationTest,
+                        ValuesIn(test_generation_params));
+
+// This test verifies that the element sequence (third parameter of
+// INSTANTIATE_TEST_CASE_P) is evaluated in InitGoogleTest() and neither at
+// the call site of INSTANTIATE_TEST_CASE_P nor in RUN_ALL_TESTS().  For
+// that, we declare param_value_ to be a static member of
+// GeneratorEvaluationTest and initialize it to 0.  We set it to 1 in
+// main(), just before invocation of InitGoogleTest().  After calling
+// InitGoogleTest(), we set the value to 2.  If the sequence is evaluated
+// before or after InitGoogleTest, INSTANTIATE_TEST_CASE_P will create a
+// test with parameter other than 1, and the test body will fail the
+// assertion.
+class GeneratorEvaluationTest : public TestWithParam<int> {
+ public:
+  static int param_value() { return param_value_; }
+  static void set_param_value(int param_value) { param_value_ = param_value; }
+
+ private:
+  static int param_value_;
+};
+int GeneratorEvaluationTest::param_value_ = 0;
+
+TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) {
+  EXPECT_EQ(1, GetParam());
+}
+INSTANTIATE_TEST_CASE_P(GenEvalModule,
+                        GeneratorEvaluationTest,
+                        Values(GeneratorEvaluationTest::param_value()));
+
+// Tests that generators defined in a different translation unit are
+// functional. Generator extern_gen is defined in gtest-param-test_test2.cc.
+extern ParamGenerator<int> extern_gen;
+class ExternalGeneratorTest : public TestWithParam<int> {};
+TEST_P(ExternalGeneratorTest, ExternalGenerator) {
+  // Sequence produced by extern_gen contains only a single value
+  // which we verify here.
+  EXPECT_EQ(GetParam(), 33);
+}
+INSTANTIATE_TEST_CASE_P(ExternalGeneratorModule,
+                        ExternalGeneratorTest,
+                        extern_gen);
+
+// Tests that a parameterized test case can be defined in one translation
+// unit and instantiated in another. This test will be instantiated in
+// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is
+// defined in gtest-param-test_test.h.
+TEST_P(ExternalInstantiationTest, IsMultipleOf33) {
+  EXPECT_EQ(0, GetParam() % 33);
+}
+
+// Tests that a parameterized test case can be instantiated with multiple
+// generators.
+class MultipleInstantiationTest : public TestWithParam<int> {};
+TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {
+}
+INSTANTIATE_TEST_CASE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));
+INSTANTIATE_TEST_CASE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));
+
+// Tests that a parameterized test case can be instantiated
+// in multiple translation units. This test will be instantiated
+// here and in gtest-param-test_test2.cc.
+// InstantiationInMultipleTranslationUnitsTest fixture class
+// is defined in gtest-param-test_test.h.
+TEST_P(InstantiationInMultipleTranslaionUnitsTest, IsMultipleOf42) {
+  EXPECT_EQ(0, GetParam() % 42);
+}
+INSTANTIATE_TEST_CASE_P(Sequence1,
+                        InstantiationInMultipleTranslaionUnitsTest,
+                        Values(42, 42*2));
+
+// Tests that each iteration of parameterized test runs in a separate test
+// object.
+class SeparateInstanceTest : public TestWithParam<int> {
+ public:
+  SeparateInstanceTest() : count_(0) {}
+
+  static void TearDownTestCase() {
+    EXPECT_GE(global_count_, 2)
+        << "If some (but not all) SeparateInstanceTest tests have been "
+        << "filtered out this test will fail. Make sure that all "
+        << "GeneratorEvaluationTest are selected or de-selected together "
+        << "by the test filter.";
+  }
+
+ protected:
+  int count_;
+  static int global_count_;
+};
+int SeparateInstanceTest::global_count_ = 0;
+
+TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) {
+  EXPECT_EQ(0, count_++);
+  global_count_++;
+}
+INSTANTIATE_TEST_CASE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));
+
+// Tests that all instantiations of a test have named appropriately. Test
+// defined with TEST_P(TestCaseName, TestName) and instantiated with
+// INSTANTIATE_TEST_CASE_P(SequenceName, TestCaseName, generator) must be named
+// SequenceName/TestCaseName.TestName/i, where i is the 0-based index of the
+// sequence element used to instantiate the test.
+class NamingTest : public TestWithParam<int> {};
+
+TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) {
+  const ::testing::TestInfo* const test_info =
+     ::testing::UnitTest::GetInstance()->current_test_info();
+
+  EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_case_name());
+
+  Message index_stream;
+  index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam();
+  EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name());
+
+  EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
+}
+
+INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));
+
+// Class that cannot be streamed into an ostream.  It needs to be copyable
+// (and, in case of MSVC, also assignable) in order to be a test parameter
+// type.  Its default copy constructor and assignment operator do exactly
+// what we need.
+class Unstreamable {
+ public:
+  explicit Unstreamable(int value) : value_(value) {}
+
+ private:
+  int value_;
+};
+
+class CommentTest : public TestWithParam<Unstreamable> {};
+
+TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) {
+  const ::testing::TestInfo* const test_info =
+     ::testing::UnitTest::GetInstance()->current_test_info();
+
+  EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
+}
+
+INSTANTIATE_TEST_CASE_P(InstantiationWithComments,
+                        CommentTest,
+                        Values(Unstreamable(1)));
+
+// Verify that we can create a hierarchy of test fixtures, where the base
+// class fixture is not parameterized and the derived class is. In this case
+// ParameterizedDerivedTest inherits from NonParameterizedBaseTest.  We
+// perform simple tests on both.
+class NonParameterizedBaseTest : public ::testing::Test {
+ public:
+  NonParameterizedBaseTest() : n_(17) { }
+ protected:
+  int n_;
+};
+
+class ParameterizedDerivedTest : public NonParameterizedBaseTest,
+                                 public ::testing::WithParamInterface<int> {
+ protected:
+  ParameterizedDerivedTest() : count_(0) { }
+  int count_;
+  static int global_count_;
+};
+
+int ParameterizedDerivedTest::global_count_ = 0;
+
+TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) {
+  EXPECT_EQ(17, n_);
+}
+
+TEST_P(ParameterizedDerivedTest, SeesSequence) {
+  EXPECT_EQ(17, n_);
+  EXPECT_EQ(0, count_++);
+  EXPECT_EQ(GetParam(), global_count_++);
+}
+
+INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5));
+
+#endif  // GTEST_HAS_PARAM_TEST
+
+TEST(CompileTest, CombineIsDefinedOnlyWhenGtestHasParamTestIsDefined) {
+#if GTEST_HAS_COMBINE && !GTEST_HAS_PARAM_TEST
+  FAIL() << "GTEST_HAS_COMBINE is defined while GTEST_HAS_PARAM_TEST is not\n"
+#endif
+}
+
+int main(int argc, char **argv) {
+#if GTEST_HAS_PARAM_TEST
+  // Used in TestGenerationTest test case.
+  AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance());
+  // Used in GeneratorEvaluationTest test case. Tests that the updated value
+  // will be picked up for instantiating tests in GeneratorEvaluationTest.
+  GeneratorEvaluationTest::set_param_value(1);
+#endif  // GTEST_HAS_PARAM_TEST
+
+  ::testing::InitGoogleTest(&argc, argv);
+
+#if GTEST_HAS_PARAM_TEST
+  // Used in GeneratorEvaluationTest test case. Tests that value updated
+  // here will NOT be used for instantiating tests in
+  // GeneratorEvaluationTest.
+  GeneratorEvaluationTest::set_param_value(2);
+#endif  // GTEST_HAS_PARAM_TEST
+
+  return RUN_ALL_TESTS();
+}
diff --git a/gtest-1.6.0/test/gtest-param-test_test.h b/gtest-1.6.0/test/gtest-param-test_test.h
index de0d1d8..d0f6556 100644
--- a/gtest-1.6.0/test/gtest-param-test_test.h
+++ b/gtest-1.6.0/test/gtest-param-test_test.h
@@ -1,55 +1,55 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: vladl@google.com (Vlad Losev)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This header file provides classes and functions used internally

-// for testing Google Test itself.

-

-#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_

-#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_

-

-#include "gtest/gtest.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-// Test fixture for testing definition and instantiation of a test

-// in separate translation units.

-class ExternalInstantiationTest : public ::testing::TestWithParam<int> {};

-

-// Test fixture for testing instantiation of a test in multiple

-// translation units.

-class InstantiationInMultipleTranslaionUnitsTest

-    : public ::testing::TestWithParam<int> {};

-

-#endif  // GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: vladl@google.com (Vlad Losev)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This header file provides classes and functions used internally
+// for testing Google Test itself.
+
+#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+// Test fixture for testing definition and instantiation of a test
+// in separate translation units.
+class ExternalInstantiationTest : public ::testing::TestWithParam<int> {};
+
+// Test fixture for testing instantiation of a test in multiple
+// translation units.
+class InstantiationInMultipleTranslaionUnitsTest
+    : public ::testing::TestWithParam<int> {};
+
+#endif  // GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
diff --git a/gtest-1.6.0/test/gtest-port_test.cc b/gtest-1.6.0/test/gtest-port_test.cc
index 3a3976c..1c6e2b0 100644
--- a/gtest-1.6.0/test/gtest-port_test.cc
+++ b/gtest-1.6.0/test/gtest-port_test.cc
@@ -1,1206 +1,1206 @@
-// Copyright 2008, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Authors: vladl@google.com (Vlad Losev), wan@google.com (Zhanyong Wan)

-//

-// This file tests the internal cross-platform support utilities.

-

-#include "gtest/internal/gtest-port.h"

-

-#include <stdio.h>

-

-#if GTEST_OS_MAC

-# include <time.h>

-#endif  // GTEST_OS_MAC

-

-#include <list>

-#include <utility>  // For std::pair and std::make_pair.

-#include <vector>

-

-#include "gtest/gtest.h"

-#include "gtest/gtest-spi.h"

-

-// Indicates that this translation unit is part of Google Test's

-// implementation.  It must come before gtest-internal-inl.h is

-// included, or there will be a compiler error.  This trick is to

-// prevent a user from accidentally including gtest-internal-inl.h in

-// his code.

-#define GTEST_IMPLEMENTATION_ 1

-#include "src/gtest-internal-inl.h"

-#undef GTEST_IMPLEMENTATION_

-

-using std::make_pair;

-using std::pair;

-

-namespace testing {

-namespace internal {

-

-class Base {

- public:

-  // Copy constructor and assignment operator do exactly what we need, so we

-  // use them.

-  Base() : member_(0) {}

-  explicit Base(int n) : member_(n) {}

-  virtual ~Base() {}

-  int member() { return member_; }

-

- private:

-  int member_;

-};

-

-class Derived : public Base {

- public:

-  explicit Derived(int n) : Base(n) {}

-};

-

-TEST(ImplicitCastTest, ConvertsPointers) {

-  Derived derived(0);

-  EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_<Base*>(&derived));

-}

-

-TEST(ImplicitCastTest, CanUseInheritance) {

-  Derived derived(1);

-  Base base = ::testing::internal::ImplicitCast_<Base>(derived);

-  EXPECT_EQ(derived.member(), base.member());

-}

-

-class Castable {

- public:

-  Castable(bool* converted) : converted_(converted) {}

-  operator Base() {

-    *converted_ = true;

-    return Base();

-  }

-

- private:

-  bool* converted_;

-};

-

-TEST(ImplicitCastTest, CanUseNonConstCastOperator) {

-  bool converted = false;

-  Castable castable(&converted);

-  Base base = ::testing::internal::ImplicitCast_<Base>(castable);

-  EXPECT_TRUE(converted);

-}

-

-class ConstCastable {

- public:

-  ConstCastable(bool* converted) : converted_(converted) {}

-  operator Base() const {

-    *converted_ = true;

-    return Base();

-  }

-

- private:

-  bool* converted_;

-};

-

-TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) {

-  bool converted = false;

-  const ConstCastable const_castable(&converted);

-  Base base = ::testing::internal::ImplicitCast_<Base>(const_castable);

-  EXPECT_TRUE(converted);

-}

-

-class ConstAndNonConstCastable {

- public:

-  ConstAndNonConstCastable(bool* converted, bool* const_converted)

-      : converted_(converted), const_converted_(const_converted) {}

-  operator Base() {

-    *converted_ = true;

-    return Base();

-  }

-  operator Base() const {

-    *const_converted_ = true;

-    return Base();

-  }

-

- private:

-  bool* converted_;

-  bool* const_converted_;

-};

-

-TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) {

-  bool converted = false;

-  bool const_converted = false;

-  ConstAndNonConstCastable castable(&converted, &const_converted);

-  Base base = ::testing::internal::ImplicitCast_<Base>(castable);

-  EXPECT_TRUE(converted);

-  EXPECT_FALSE(const_converted);

-

-  converted = false;

-  const_converted = false;

-  const ConstAndNonConstCastable const_castable(&converted, &const_converted);

-  base = ::testing::internal::ImplicitCast_<Base>(const_castable);

-  EXPECT_FALSE(converted);

-  EXPECT_TRUE(const_converted);

-}

-

-class To {

- public:

-  To(bool* converted) { *converted = true; }  // NOLINT

-};

-

-TEST(ImplicitCastTest, CanUseImplicitConstructor) {

-  bool converted = false;

-  To to = ::testing::internal::ImplicitCast_<To>(&converted);

-  (void)to;

-  EXPECT_TRUE(converted);

-}

-

-TEST(IteratorTraitsTest, WorksForSTLContainerIterators) {

-  StaticAssertTypeEq<int,

-      IteratorTraits< ::std::vector<int>::const_iterator>::value_type>();

-  StaticAssertTypeEq<bool,

-      IteratorTraits< ::std::list<bool>::iterator>::value_type>();

-}

-

-TEST(IteratorTraitsTest, WorksForPointerToNonConst) {

-  StaticAssertTypeEq<char, IteratorTraits<char*>::value_type>();

-  StaticAssertTypeEq<const void*, IteratorTraits<const void**>::value_type>();

-}

-

-TEST(IteratorTraitsTest, WorksForPointerToConst) {

-  StaticAssertTypeEq<char, IteratorTraits<const char*>::value_type>();

-  StaticAssertTypeEq<const void*,

-      IteratorTraits<const void* const*>::value_type>();

-}

-

-// Tests that the element_type typedef is available in scoped_ptr and refers

-// to the parameter type.

-TEST(ScopedPtrTest, DefinesElementType) {

-  StaticAssertTypeEq<int, ::testing::internal::scoped_ptr<int>::element_type>();

-}

-

-// TODO(vladl@google.com): Implement THE REST of scoped_ptr tests.

-

-TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) {

-  if (AlwaysFalse())

-    GTEST_CHECK_(false) << "This should never be executed; "

-                           "It's a compilation test only.";

-

-  if (AlwaysTrue())

-    GTEST_CHECK_(true);

-  else

-    ;  // NOLINT

-

-  if (AlwaysFalse())

-    ;  // NOLINT

-  else

-    GTEST_CHECK_(true) << "";

-}

-

-TEST(GtestCheckSyntaxTest, WorksWithSwitch) {

-  switch (0) {

-    case 1:

-      break;

-    default:

-      GTEST_CHECK_(true);

-  }

-

-  switch(0)

-    case 0:

-      GTEST_CHECK_(true) << "Check failed in switch case";

-}

-

-// Verifies behavior of FormatFileLocation.

-TEST(FormatFileLocationTest, FormatsFileLocation) {

-  EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42));

-  EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42));

-}

-

-TEST(FormatFileLocationTest, FormatsUnknownFile) {

-  EXPECT_PRED_FORMAT2(

-      IsSubstring, "unknown file", FormatFileLocation(NULL, 42));

-  EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(NULL, 42));

-}

-

-TEST(FormatFileLocationTest, FormatsUknownLine) {

-  EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1));

-}

-

-TEST(FormatFileLocationTest, FormatsUknownFileAndLine) {

-  EXPECT_EQ("unknown file:", FormatFileLocation(NULL, -1));

-}

-

-// Verifies behavior of FormatCompilerIndependentFileLocation.

-TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) {

-  EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42));

-}

-

-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) {

-  EXPECT_EQ("unknown file:42",

-            FormatCompilerIndependentFileLocation(NULL, 42));

-}

-

-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) {

-  EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1));

-}

-

-TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) {

-  EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1));

-}

-

-#if GTEST_OS_MAC

-void* ThreadFunc(void* data) {

-  pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data);

-  pthread_mutex_lock(mutex);

-  pthread_mutex_unlock(mutex);

-  return NULL;

-}

-

-TEST(GetThreadCountTest, ReturnsCorrectValue) {

-  EXPECT_EQ(1U, GetThreadCount());

-  pthread_mutex_t mutex;

-  pthread_attr_t  attr;

-  pthread_t       thread_id;

-

-  // TODO(vladl@google.com): turn mutex into internal::Mutex for automatic

-  // destruction.

-  pthread_mutex_init(&mutex, NULL);

-  pthread_mutex_lock(&mutex);

-  ASSERT_EQ(0, pthread_attr_init(&attr));

-  ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));

-

-  const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);

-  ASSERT_EQ(0, pthread_attr_destroy(&attr));

-  ASSERT_EQ(0, status);

-  EXPECT_EQ(2U, GetThreadCount());

-  pthread_mutex_unlock(&mutex);

-

-  void* dummy;

-  ASSERT_EQ(0, pthread_join(thread_id, &dummy));

-

-  // MacOS X may not immediately report the updated thread count after

-  // joining a thread, causing flakiness in this test. To counter that, we

-  // wait for up to .5 seconds for the OS to report the correct value.

-  for (int i = 0; i < 5; ++i) {

-    if (GetThreadCount() == 1)

-      break;

-

-    SleepMilliseconds(100);

-  }

-  EXPECT_EQ(1U, GetThreadCount());

-  pthread_mutex_destroy(&mutex);

-}

-#else

-TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {

-  EXPECT_EQ(0U, GetThreadCount());

-}

-#endif  // GTEST_OS_MAC

-

-TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {

-  const bool a_false_condition = false;

-  const char regex[] =

-#ifdef _MSC_VER

-     "gtest-port_test\\.cc\\(\\d+\\):"

-#elif GTEST_USES_POSIX_RE

-     "gtest-port_test\\.cc:[0-9]+"

-#else

-     "gtest-port_test\\.cc:\\d+"

-#endif  // _MSC_VER

-     ".*a_false_condition.*Extra info.*";

-

-  EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info",

-                            regex);

-}

-

-#if GTEST_HAS_DEATH_TEST

-

-TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) {

-  EXPECT_EXIT({

-      GTEST_CHECK_(true) << "Extra info";

-      ::std::cerr << "Success\n";

-      exit(0); },

-      ::testing::ExitedWithCode(0), "Success");

-}

-

-#endif  // GTEST_HAS_DEATH_TEST

-

-// Verifies that Google Test choose regular expression engine appropriate to

-// the platform. The test will produce compiler errors in case of failure.

-// For simplicity, we only cover the most important platforms here.

-TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) {

-#if GTEST_HAS_POSIX_RE

-

-  EXPECT_TRUE(GTEST_USES_POSIX_RE);

-

-#else

-

-  EXPECT_TRUE(GTEST_USES_SIMPLE_RE);

-

-#endif

-}

-

-#if GTEST_USES_POSIX_RE

-

-# if GTEST_HAS_TYPED_TEST

-

-template <typename Str>

-class RETest : public ::testing::Test {};

-

-// Defines StringTypes as the list of all string types that class RE

-// supports.

-typedef testing::Types<

-    ::std::string,

-#  if GTEST_HAS_GLOBAL_STRING

-    ::string,

-#  endif  // GTEST_HAS_GLOBAL_STRING

-    const char*> StringTypes;

-

-TYPED_TEST_CASE(RETest, StringTypes);

-

-// Tests RE's implicit constructors.

-TYPED_TEST(RETest, ImplicitConstructorWorks) {

-  const RE empty(TypeParam(""));

-  EXPECT_STREQ("", empty.pattern());

-

-  const RE simple(TypeParam("hello"));

-  EXPECT_STREQ("hello", simple.pattern());

-

-  const RE normal(TypeParam(".*(\\w+)"));

-  EXPECT_STREQ(".*(\\w+)", normal.pattern());

-}

-

-// Tests that RE's constructors reject invalid regular expressions.

-TYPED_TEST(RETest, RejectsInvalidRegex) {

-  EXPECT_NONFATAL_FAILURE({

-    const RE invalid(TypeParam("?"));

-  }, "\"?\" is not a valid POSIX Extended regular expression.");

-}

-

-// Tests RE::FullMatch().

-TYPED_TEST(RETest, FullMatchWorks) {

-  const RE empty(TypeParam(""));

-  EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty));

-  EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty));

-

-  const RE re(TypeParam("a.*z"));

-  EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re));

-  EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re));

-  EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re));

-  EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re));

-}

-

-// Tests RE::PartialMatch().

-TYPED_TEST(RETest, PartialMatchWorks) {

-  const RE empty(TypeParam(""));

-  EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty));

-  EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty));

-

-  const RE re(TypeParam("a.*z"));

-  EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re));

-  EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re));

-  EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re));

-  EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re));

-  EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re));

-}

-

-# endif  // GTEST_HAS_TYPED_TEST

-

-#elif GTEST_USES_SIMPLE_RE

-

-TEST(IsInSetTest, NulCharIsNotInAnySet) {

-  EXPECT_FALSE(IsInSet('\0', ""));

-  EXPECT_FALSE(IsInSet('\0', "\0"));

-  EXPECT_FALSE(IsInSet('\0', "a"));

-}

-

-TEST(IsInSetTest, WorksForNonNulChars) {

-  EXPECT_FALSE(IsInSet('a', "Ab"));

-  EXPECT_FALSE(IsInSet('c', ""));

-

-  EXPECT_TRUE(IsInSet('b', "bcd"));

-  EXPECT_TRUE(IsInSet('b', "ab"));

-}

-

-TEST(IsAsciiDigitTest, IsFalseForNonDigit) {

-  EXPECT_FALSE(IsAsciiDigit('\0'));

-  EXPECT_FALSE(IsAsciiDigit(' '));

-  EXPECT_FALSE(IsAsciiDigit('+'));

-  EXPECT_FALSE(IsAsciiDigit('-'));

-  EXPECT_FALSE(IsAsciiDigit('.'));

-  EXPECT_FALSE(IsAsciiDigit('a'));

-}

-

-TEST(IsAsciiDigitTest, IsTrueForDigit) {

-  EXPECT_TRUE(IsAsciiDigit('0'));

-  EXPECT_TRUE(IsAsciiDigit('1'));

-  EXPECT_TRUE(IsAsciiDigit('5'));

-  EXPECT_TRUE(IsAsciiDigit('9'));

-}

-

-TEST(IsAsciiPunctTest, IsFalseForNonPunct) {

-  EXPECT_FALSE(IsAsciiPunct('\0'));

-  EXPECT_FALSE(IsAsciiPunct(' '));

-  EXPECT_FALSE(IsAsciiPunct('\n'));

-  EXPECT_FALSE(IsAsciiPunct('a'));

-  EXPECT_FALSE(IsAsciiPunct('0'));

-}

-

-TEST(IsAsciiPunctTest, IsTrueForPunct) {

-  for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {

-    EXPECT_PRED1(IsAsciiPunct, *p);

-  }

-}

-

-TEST(IsRepeatTest, IsFalseForNonRepeatChar) {

-  EXPECT_FALSE(IsRepeat('\0'));

-  EXPECT_FALSE(IsRepeat(' '));

-  EXPECT_FALSE(IsRepeat('a'));

-  EXPECT_FALSE(IsRepeat('1'));

-  EXPECT_FALSE(IsRepeat('-'));

-}

-

-TEST(IsRepeatTest, IsTrueForRepeatChar) {

-  EXPECT_TRUE(IsRepeat('?'));

-  EXPECT_TRUE(IsRepeat('*'));

-  EXPECT_TRUE(IsRepeat('+'));

-}

-

-TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {

-  EXPECT_FALSE(IsAsciiWhiteSpace('\0'));

-  EXPECT_FALSE(IsAsciiWhiteSpace('a'));

-  EXPECT_FALSE(IsAsciiWhiteSpace('1'));

-  EXPECT_FALSE(IsAsciiWhiteSpace('+'));

-  EXPECT_FALSE(IsAsciiWhiteSpace('_'));

-}

-

-TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {

-  EXPECT_TRUE(IsAsciiWhiteSpace(' '));

-  EXPECT_TRUE(IsAsciiWhiteSpace('\n'));

-  EXPECT_TRUE(IsAsciiWhiteSpace('\r'));

-  EXPECT_TRUE(IsAsciiWhiteSpace('\t'));

-  EXPECT_TRUE(IsAsciiWhiteSpace('\v'));

-  EXPECT_TRUE(IsAsciiWhiteSpace('\f'));

-}

-

-TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {

-  EXPECT_FALSE(IsAsciiWordChar('\0'));

-  EXPECT_FALSE(IsAsciiWordChar('+'));

-  EXPECT_FALSE(IsAsciiWordChar('.'));

-  EXPECT_FALSE(IsAsciiWordChar(' '));

-  EXPECT_FALSE(IsAsciiWordChar('\n'));

-}

-

-TEST(IsAsciiWordCharTest, IsTrueForLetter) {

-  EXPECT_TRUE(IsAsciiWordChar('a'));

-  EXPECT_TRUE(IsAsciiWordChar('b'));

-  EXPECT_TRUE(IsAsciiWordChar('A'));

-  EXPECT_TRUE(IsAsciiWordChar('Z'));

-}

-

-TEST(IsAsciiWordCharTest, IsTrueForDigit) {

-  EXPECT_TRUE(IsAsciiWordChar('0'));

-  EXPECT_TRUE(IsAsciiWordChar('1'));

-  EXPECT_TRUE(IsAsciiWordChar('7'));

-  EXPECT_TRUE(IsAsciiWordChar('9'));

-}

-

-TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {

-  EXPECT_TRUE(IsAsciiWordChar('_'));

-}

-

-TEST(IsValidEscapeTest, IsFalseForNonPrintable) {

-  EXPECT_FALSE(IsValidEscape('\0'));

-  EXPECT_FALSE(IsValidEscape('\007'));

-}

-

-TEST(IsValidEscapeTest, IsFalseForDigit) {

-  EXPECT_FALSE(IsValidEscape('0'));

-  EXPECT_FALSE(IsValidEscape('9'));

-}

-

-TEST(IsValidEscapeTest, IsFalseForWhiteSpace) {

-  EXPECT_FALSE(IsValidEscape(' '));

-  EXPECT_FALSE(IsValidEscape('\n'));

-}

-

-TEST(IsValidEscapeTest, IsFalseForSomeLetter) {

-  EXPECT_FALSE(IsValidEscape('a'));

-  EXPECT_FALSE(IsValidEscape('Z'));

-}

-

-TEST(IsValidEscapeTest, IsTrueForPunct) {

-  EXPECT_TRUE(IsValidEscape('.'));

-  EXPECT_TRUE(IsValidEscape('-'));

-  EXPECT_TRUE(IsValidEscape('^'));

-  EXPECT_TRUE(IsValidEscape('$'));

-  EXPECT_TRUE(IsValidEscape('('));

-  EXPECT_TRUE(IsValidEscape(']'));

-  EXPECT_TRUE(IsValidEscape('{'));

-  EXPECT_TRUE(IsValidEscape('|'));

-}

-

-TEST(IsValidEscapeTest, IsTrueForSomeLetter) {

-  EXPECT_TRUE(IsValidEscape('d'));

-  EXPECT_TRUE(IsValidEscape('D'));

-  EXPECT_TRUE(IsValidEscape('s'));

-  EXPECT_TRUE(IsValidEscape('S'));

-  EXPECT_TRUE(IsValidEscape('w'));

-  EXPECT_TRUE(IsValidEscape('W'));

-}

-

-TEST(AtomMatchesCharTest, EscapedPunct) {

-  EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, '\\', ' '));

-  EXPECT_FALSE(AtomMatchesChar(true, '_', '.'));

-  EXPECT_FALSE(AtomMatchesChar(true, '.', 'a'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\'));

-  EXPECT_TRUE(AtomMatchesChar(true, '_', '_'));

-  EXPECT_TRUE(AtomMatchesChar(true, '+', '+'));

-  EXPECT_TRUE(AtomMatchesChar(true, '.', '.'));

-}

-

-TEST(AtomMatchesCharTest, Escaped_d) {

-  EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'd', '.'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, 'd', '0'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'd', '9'));

-}

-

-TEST(AtomMatchesCharTest, Escaped_D) {

-  EXPECT_FALSE(AtomMatchesChar(true, 'D', '0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'D', '9'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'D', '-'));

-}

-

-TEST(AtomMatchesCharTest, Escaped_s) {

-  EXPECT_FALSE(AtomMatchesChar(true, 's', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 's', 'a'));

-  EXPECT_FALSE(AtomMatchesChar(true, 's', '.'));

-  EXPECT_FALSE(AtomMatchesChar(true, 's', '9'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, 's', ' '));

-  EXPECT_TRUE(AtomMatchesChar(true, 's', '\n'));

-  EXPECT_TRUE(AtomMatchesChar(true, 's', '\t'));

-}

-

-TEST(AtomMatchesCharTest, Escaped_S) {

-  EXPECT_FALSE(AtomMatchesChar(true, 'S', ' '));

-  EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'S', '9'));

-}

-

-TEST(AtomMatchesCharTest, Escaped_w) {

-  EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'w', '+'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'w', ' '));

-  EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, 'w', '0'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'w', '_'));

-}

-

-TEST(AtomMatchesCharTest, Escaped_W) {

-  EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'W', '9'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'W', '_'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'W', '*'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n'));

-}

-

-TEST(AtomMatchesCharTest, EscapedWhiteSpace) {

-  EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a'));

-  EXPECT_FALSE(AtomMatchesChar(true, 't', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 't', 't'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f'));

-

-  EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r'));

-  EXPECT_TRUE(AtomMatchesChar(true, 't', '\t'));

-  EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v'));

-}

-

-TEST(AtomMatchesCharTest, UnescapedDot) {

-  EXPECT_FALSE(AtomMatchesChar(false, '.', '\n'));

-

-  EXPECT_TRUE(AtomMatchesChar(false, '.', '\0'));

-  EXPECT_TRUE(AtomMatchesChar(false, '.', '.'));

-  EXPECT_TRUE(AtomMatchesChar(false, '.', 'a'));

-  EXPECT_TRUE(AtomMatchesChar(false, '.', ' '));

-}

-

-TEST(AtomMatchesCharTest, UnescapedChar) {

-  EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0'));

-  EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b'));

-  EXPECT_FALSE(AtomMatchesChar(false, '$', 'a'));

-

-  EXPECT_TRUE(AtomMatchesChar(false, '$', '$'));

-  EXPECT_TRUE(AtomMatchesChar(false, '5', '5'));

-  EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z'));

-}

-

-TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) {

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)),

-                          "NULL is not a valid simple regular expression");

-  EXPECT_NONFATAL_FAILURE(

-      ASSERT_FALSE(ValidateRegex("a\\")),

-      "Syntax error at index 1 in simple regular expression \"a\\\": ");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")),

-                          "'\\' cannot appear at the end");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")),

-                          "'\\' cannot appear at the end");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")),

-                          "invalid escape sequence \"\\h\"");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")),

-                          "'^' can only appear at the beginning");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")),

-                          "'^' can only appear at the beginning");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")),

-                          "'$' can only appear at the end");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")),

-                          "'$' can only appear at the end");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")),

-                          "'(' is unsupported");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")),

-                          "')' is unsupported");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")),

-                          "'[' is unsupported");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")),

-                          "'{' is unsupported");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")),

-                          "'?' can only follow a repeatable token");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")),

-                          "'*' can only follow a repeatable token");

-  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")),

-                          "'+' can only follow a repeatable token");

-}

-

-TEST(ValidateRegexTest, ReturnsTrueForValid) {

-  EXPECT_TRUE(ValidateRegex(""));

-  EXPECT_TRUE(ValidateRegex("a"));

-  EXPECT_TRUE(ValidateRegex(".*"));

-  EXPECT_TRUE(ValidateRegex("^a_+"));

-  EXPECT_TRUE(ValidateRegex("^a\\t\\&?"));

-  EXPECT_TRUE(ValidateRegex("09*$"));

-  EXPECT_TRUE(ValidateRegex("^Z$"));

-  EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}"));

-}

-

-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) {

-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba"));

-  // Repeating more than once.

-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab"));

-

-  // Repeating zero times.

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba"));

-  // Repeating once.

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab"));

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##"));

-}

-

-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) {

-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab"));

-

-  // Repeating zero times.

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc"));

-  // Repeating once.

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc"));

-  // Repeating more than once.

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g"));

-}

-

-TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) {

-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab"));

-  // Repeating zero times.

-  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc"));

-

-  // Repeating once.

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc"));

-  // Repeating more than once.

-  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g"));

-}

-

-TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) {

-  EXPECT_TRUE(MatchRegexAtHead("", ""));

-  EXPECT_TRUE(MatchRegexAtHead("", "ab"));

-}

-

-TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) {

-  EXPECT_FALSE(MatchRegexAtHead("$", "a"));

-

-  EXPECT_TRUE(MatchRegexAtHead("$", ""));

-  EXPECT_TRUE(MatchRegexAtHead("a$", "a"));

-}

-

-TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) {

-  EXPECT_FALSE(MatchRegexAtHead("\\w", "+"));

-  EXPECT_FALSE(MatchRegexAtHead("\\W", "ab"));

-

-  EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab"));

-  EXPECT_TRUE(MatchRegexAtHead("\\d", "1a"));

-}

-

-TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) {

-  EXPECT_FALSE(MatchRegexAtHead(".+a", "abc"));

-  EXPECT_FALSE(MatchRegexAtHead("a?b", "aab"));

-

-  EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab"));

-  EXPECT_TRUE(MatchRegexAtHead("a?b", "b"));

-  EXPECT_TRUE(MatchRegexAtHead("a?b", "ab"));

-}

-

-TEST(MatchRegexAtHeadTest,

-     WorksWhenRegexStartsWithRepetionOfEscapeSequence) {

-  EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc"));

-  EXPECT_FALSE(MatchRegexAtHead("\\s?b", "  b"));

-

-  EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab"));

-  EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b"));

-  EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b"));

-  EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b"));

-}

-

-TEST(MatchRegexAtHeadTest, MatchesSequentially) {

-  EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc"));

-

-  EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc"));

-}

-

-TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) {

-  EXPECT_FALSE(MatchRegexAnywhere("", NULL));

-}

-

-TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) {

-  EXPECT_FALSE(MatchRegexAnywhere("^a", "ba"));

-  EXPECT_FALSE(MatchRegexAnywhere("^$", "a"));

-

-  EXPECT_TRUE(MatchRegexAnywhere("^a", "ab"));

-  EXPECT_TRUE(MatchRegexAnywhere("^", "ab"));

-  EXPECT_TRUE(MatchRegexAnywhere("^$", ""));

-}

-

-TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) {

-  EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123"));

-  EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888"));

-}

-

-TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) {

-  EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5"));

-  EXPECT_TRUE(MatchRegexAnywhere(".*=", "="));

-  EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc"));

-}

-

-TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) {

-  EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5"));

-  EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "=  ...="));

-}

-

-// Tests RE's implicit constructors.

-TEST(RETest, ImplicitConstructorWorks) {

-  const RE empty("");

-  EXPECT_STREQ("", empty.pattern());

-

-  const RE simple("hello");

-  EXPECT_STREQ("hello", simple.pattern());

-}

-

-// Tests that RE's constructors reject invalid regular expressions.

-TEST(RETest, RejectsInvalidRegex) {

-  EXPECT_NONFATAL_FAILURE({

-    const RE normal(NULL);

-  }, "NULL is not a valid simple regular expression");

-

-  EXPECT_NONFATAL_FAILURE({

-    const RE normal(".*(\\w+");

-  }, "'(' is unsupported");

-

-  EXPECT_NONFATAL_FAILURE({

-    const RE invalid("^?");

-  }, "'?' can only follow a repeatable token");

-}

-

-// Tests RE::FullMatch().

-TEST(RETest, FullMatchWorks) {

-  const RE empty("");

-  EXPECT_TRUE(RE::FullMatch("", empty));

-  EXPECT_FALSE(RE::FullMatch("a", empty));

-

-  const RE re1("a");

-  EXPECT_TRUE(RE::FullMatch("a", re1));

-

-  const RE re("a.*z");

-  EXPECT_TRUE(RE::FullMatch("az", re));

-  EXPECT_TRUE(RE::FullMatch("axyz", re));

-  EXPECT_FALSE(RE::FullMatch("baz", re));

-  EXPECT_FALSE(RE::FullMatch("azy", re));

-}

-

-// Tests RE::PartialMatch().

-TEST(RETest, PartialMatchWorks) {

-  const RE empty("");

-  EXPECT_TRUE(RE::PartialMatch("", empty));

-  EXPECT_TRUE(RE::PartialMatch("a", empty));

-

-  const RE re("a.*z");

-  EXPECT_TRUE(RE::PartialMatch("az", re));

-  EXPECT_TRUE(RE::PartialMatch("axyz", re));

-  EXPECT_TRUE(RE::PartialMatch("baz", re));

-  EXPECT_TRUE(RE::PartialMatch("azy", re));

-  EXPECT_FALSE(RE::PartialMatch("zza", re));

-}

-

-#endif  // GTEST_USES_POSIX_RE

-

-#if !GTEST_OS_WINDOWS_MOBILE

-

-TEST(CaptureTest, CapturesStdout) {

-  CaptureStdout();

-  fprintf(stdout, "abc");

-  EXPECT_STREQ("abc", GetCapturedStdout().c_str());

-

-  CaptureStdout();

-  fprintf(stdout, "def%cghi", '\0');

-  EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout()));

-}

-

-TEST(CaptureTest, CapturesStderr) {

-  CaptureStderr();

-  fprintf(stderr, "jkl");

-  EXPECT_STREQ("jkl", GetCapturedStderr().c_str());

-

-  CaptureStderr();

-  fprintf(stderr, "jkl%cmno", '\0');

-  EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr()));

-}

-

-// Tests that stdout and stderr capture don't interfere with each other.

-TEST(CaptureTest, CapturesStdoutAndStderr) {

-  CaptureStdout();

-  CaptureStderr();

-  fprintf(stdout, "pqr");

-  fprintf(stderr, "stu");

-  EXPECT_STREQ("pqr", GetCapturedStdout().c_str());

-  EXPECT_STREQ("stu", GetCapturedStderr().c_str());

-}

-

-TEST(CaptureDeathTest, CannotReenterStdoutCapture) {

-  CaptureStdout();

-  EXPECT_DEATH_IF_SUPPORTED(CaptureStdout();,

-                            "Only one stdout capturer can exist at a time");

-  GetCapturedStdout();

-

-  // We cannot test stderr capturing using death tests as they use it

-  // themselves.

-}

-

-#endif  // !GTEST_OS_WINDOWS_MOBILE

-

-TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) {

-  ThreadLocal<int> t1;

-  EXPECT_EQ(0, t1.get());

-

-  ThreadLocal<void*> t2;

-  EXPECT_TRUE(t2.get() == NULL);

-}

-

-TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) {

-  ThreadLocal<int> t1(123);

-  EXPECT_EQ(123, t1.get());

-

-  int i = 0;

-  ThreadLocal<int*> t2(&i);

-  EXPECT_EQ(&i, t2.get());

-}

-

-class NoDefaultContructor {

- public:

-  explicit NoDefaultContructor(const char*) {}

-  NoDefaultContructor(const NoDefaultContructor&) {}

-};

-

-TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) {

-  ThreadLocal<NoDefaultContructor> bar(NoDefaultContructor("foo"));

-  bar.pointer();

-}

-

-TEST(ThreadLocalTest, GetAndPointerReturnSameValue) {

-  ThreadLocal<String> thread_local;

-

-  EXPECT_EQ(thread_local.pointer(), &(thread_local.get()));

-

-  // Verifies the condition still holds after calling set.

-  thread_local.set("foo");

-  EXPECT_EQ(thread_local.pointer(), &(thread_local.get()));

-}

-

-TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) {

-  ThreadLocal<String> thread_local;

-  const ThreadLocal<String>& const_thread_local = thread_local;

-

-  EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer());

-

-  thread_local.set("foo");

-  EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer());

-}

-

-#if GTEST_IS_THREADSAFE

-

-void AddTwo(int* param) { *param += 2; }

-

-TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) {

-  int i = 40;

-  ThreadWithParam<int*> thread(&AddTwo, &i, NULL);

-  thread.Join();

-  EXPECT_EQ(42, i);

-}

-

-TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) {

-  // AssertHeld() is flaky only in the presence of multiple threads accessing

-  // the lock. In this case, the test is robust.

-  EXPECT_DEATH_IF_SUPPORTED({

-    Mutex m;

-    { MutexLock lock(&m); }

-    m.AssertHeld();

-  },

-  "thread .*hold");

-}

-

-TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) {

-  Mutex m;

-  MutexLock lock(&m);

-  m.AssertHeld();

-}

-

-class AtomicCounterWithMutex {

- public:

-  explicit AtomicCounterWithMutex(Mutex* mutex) :

-    value_(0), mutex_(mutex), random_(42) {}

-

-  void Increment() {

-    MutexLock lock(mutex_);

-    int temp = value_;

-    {

-      // Locking a mutex puts up a memory barrier, preventing reads and

-      // writes to value_ rearranged when observed from other threads.

-      //

-      // We cannot use Mutex and MutexLock here or rely on their memory

-      // barrier functionality as we are testing them here.

-      pthread_mutex_t memory_barrier_mutex;

-      GTEST_CHECK_POSIX_SUCCESS_(

-          pthread_mutex_init(&memory_barrier_mutex, NULL));

-      GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex));

-

-      SleepMilliseconds(random_.Generate(30));

-

-      GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex));

-    }

-    value_ = temp + 1;

-  }

-  int value() const { return value_; }

-

- private:

-  volatile int value_;

-  Mutex* const mutex_;  // Protects value_.

-  Random       random_;

-};

-

-void CountingThreadFunc(pair<AtomicCounterWithMutex*, int> param) {

-  for (int i = 0; i < param.second; ++i)

-      param.first->Increment();

-}

-

-// Tests that the mutex only lets one thread at a time to lock it.

-TEST(MutexTest, OnlyOneThreadCanLockAtATime) {

-  Mutex mutex;

-  AtomicCounterWithMutex locked_counter(&mutex);

-

-  typedef ThreadWithParam<pair<AtomicCounterWithMutex*, int> > ThreadType;

-  const int kCycleCount = 20;

-  const int kThreadCount = 7;

-  scoped_ptr<ThreadType> counting_threads[kThreadCount];

-  Notification threads_can_start;

-  // Creates and runs kThreadCount threads that increment locked_counter

-  // kCycleCount times each.

-  for (int i = 0; i < kThreadCount; ++i) {

-    counting_threads[i].reset(new ThreadType(&CountingThreadFunc,

-                                             make_pair(&locked_counter,

-                                                       kCycleCount),

-                                             &threads_can_start));

-  }

-  threads_can_start.Notify();

-  for (int i = 0; i < kThreadCount; ++i)

-    counting_threads[i]->Join();

-

-  // If the mutex lets more than one thread to increment the counter at a

-  // time, they are likely to encounter a race condition and have some

-  // increments overwritten, resulting in the lower then expected counter

-  // value.

-  EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value());

-}

-

-template <typename T>

-void RunFromThread(void (func)(T), T param) {

-  ThreadWithParam<T> thread(func, param, NULL);

-  thread.Join();

-}

-

-void RetrieveThreadLocalValue(pair<ThreadLocal<String>*, String*> param) {

-  *param.second = param.first->get();

-}

-

-TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) {

-  ThreadLocal<String> thread_local("foo");

-  EXPECT_STREQ("foo", thread_local.get().c_str());

-

-  thread_local.set("bar");

-  EXPECT_STREQ("bar", thread_local.get().c_str());

-

-  String result;

-  RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result));

-  EXPECT_STREQ("foo", result.c_str());

-}

-

-// DestructorTracker keeps track of whether its instances have been

-// destroyed.

-static std::vector<bool> g_destroyed;

-

-class DestructorTracker {

- public:

-  DestructorTracker() : index_(GetNewIndex()) {}

-  DestructorTracker(const DestructorTracker& /* rhs */)

-      : index_(GetNewIndex()) {}

-  ~DestructorTracker() {

-    // We never access g_destroyed concurrently, so we don't need to

-    // protect the write operation under a mutex.

-    g_destroyed[index_] = true;

-  }

-

- private:

-  static int GetNewIndex() {

-    g_destroyed.push_back(false);

-    return g_destroyed.size() - 1;

-  }

-  const int index_;

-};

-

-typedef ThreadLocal<DestructorTracker>* ThreadParam;

-

-void CallThreadLocalGet(ThreadParam thread_local) {

-  thread_local->get();

-}

-

-// Tests that when a ThreadLocal object dies in a thread, it destroys

-// the managed object for that thread.

-TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) {

-  g_destroyed.clear();

-

-  {

-    // The next line default constructs a DestructorTracker object as

-    // the default value of objects managed by thread_local.

-    ThreadLocal<DestructorTracker> thread_local;

-    ASSERT_EQ(1U, g_destroyed.size());

-    ASSERT_FALSE(g_destroyed[0]);

-

-    // This creates another DestructorTracker object for the main thread.

-    thread_local.get();

-    ASSERT_EQ(2U, g_destroyed.size());

-    ASSERT_FALSE(g_destroyed[0]);

-    ASSERT_FALSE(g_destroyed[1]);

-  }

-

-  // Now thread_local has died.  It should have destroyed both the

-  // default value shared by all threads and the value for the main

-  // thread.

-  ASSERT_EQ(2U, g_destroyed.size());

-  EXPECT_TRUE(g_destroyed[0]);

-  EXPECT_TRUE(g_destroyed[1]);

-

-  g_destroyed.clear();

-}

-

-// Tests that when a thread exits, the thread-local object for that

-// thread is destroyed.

-TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) {

-  g_destroyed.clear();

-

-  {

-    // The next line default constructs a DestructorTracker object as

-    // the default value of objects managed by thread_local.

-    ThreadLocal<DestructorTracker> thread_local;

-    ASSERT_EQ(1U, g_destroyed.size());

-    ASSERT_FALSE(g_destroyed[0]);

-

-    // This creates another DestructorTracker object in the new thread.

-    ThreadWithParam<ThreadParam> thread(

-        &CallThreadLocalGet, &thread_local, NULL);

-    thread.Join();

-

-    // Now the new thread has exited.  The per-thread object for it

-    // should have been destroyed.

-    ASSERT_EQ(2U, g_destroyed.size());

-    ASSERT_FALSE(g_destroyed[0]);

-    ASSERT_TRUE(g_destroyed[1]);

-  }

-

-  // Now thread_local has died.  The default value should have been

-  // destroyed too.

-  ASSERT_EQ(2U, g_destroyed.size());

-  EXPECT_TRUE(g_destroyed[0]);

-  EXPECT_TRUE(g_destroyed[1]);

-

-  g_destroyed.clear();

-}

-

-TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) {

-  ThreadLocal<String> thread_local;

-  thread_local.set("Foo");

-  EXPECT_STREQ("Foo", thread_local.get().c_str());

-

-  String result;

-  RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result));

-  EXPECT_TRUE(result.c_str() == NULL);

-}

-

-#endif  // GTEST_IS_THREADSAFE

-

-}  // namespace internal

-}  // namespace testing

+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Authors: vladl@google.com (Vlad Losev), wan@google.com (Zhanyong Wan)
+//
+// This file tests the internal cross-platform support utilities.
+
+#include "gtest/internal/gtest-port.h"
+
+#include <stdio.h>
+
+#if GTEST_OS_MAC
+# include <time.h>
+#endif  // GTEST_OS_MAC
+
+#include <list>
+#include <utility>  // For std::pair and std::make_pair.
+#include <vector>
+
+#include "gtest/gtest.h"
+#include "gtest/gtest-spi.h"
+
+// Indicates that this translation unit is part of Google Test's
+// implementation.  It must come before gtest-internal-inl.h is
+// included, or there will be a compiler error.  This trick is to
+// prevent a user from accidentally including gtest-internal-inl.h in
+// his code.
+#define GTEST_IMPLEMENTATION_ 1
+#include "src/gtest-internal-inl.h"
+#undef GTEST_IMPLEMENTATION_
+
+using std::make_pair;
+using std::pair;
+
+namespace testing {
+namespace internal {
+
+class Base {
+ public:
+  // Copy constructor and assignment operator do exactly what we need, so we
+  // use them.
+  Base() : member_(0) {}
+  explicit Base(int n) : member_(n) {}
+  virtual ~Base() {}
+  int member() { return member_; }
+
+ private:
+  int member_;
+};
+
+class Derived : public Base {
+ public:
+  explicit Derived(int n) : Base(n) {}
+};
+
+TEST(ImplicitCastTest, ConvertsPointers) {
+  Derived derived(0);
+  EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_<Base*>(&derived));
+}
+
+TEST(ImplicitCastTest, CanUseInheritance) {
+  Derived derived(1);
+  Base base = ::testing::internal::ImplicitCast_<Base>(derived);
+  EXPECT_EQ(derived.member(), base.member());
+}
+
+class Castable {
+ public:
+  Castable(bool* converted) : converted_(converted) {}
+  operator Base() {
+    *converted_ = true;
+    return Base();
+  }
+
+ private:
+  bool* converted_;
+};
+
+TEST(ImplicitCastTest, CanUseNonConstCastOperator) {
+  bool converted = false;
+  Castable castable(&converted);
+  Base base = ::testing::internal::ImplicitCast_<Base>(castable);
+  EXPECT_TRUE(converted);
+}
+
+class ConstCastable {
+ public:
+  ConstCastable(bool* converted) : converted_(converted) {}
+  operator Base() const {
+    *converted_ = true;
+    return Base();
+  }
+
+ private:
+  bool* converted_;
+};
+
+TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) {
+  bool converted = false;
+  const ConstCastable const_castable(&converted);
+  Base base = ::testing::internal::ImplicitCast_<Base>(const_castable);
+  EXPECT_TRUE(converted);
+}
+
+class ConstAndNonConstCastable {
+ public:
+  ConstAndNonConstCastable(bool* converted, bool* const_converted)
+      : converted_(converted), const_converted_(const_converted) {}
+  operator Base() {
+    *converted_ = true;
+    return Base();
+  }
+  operator Base() const {
+    *const_converted_ = true;
+    return Base();
+  }
+
+ private:
+  bool* converted_;
+  bool* const_converted_;
+};
+
+TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) {
+  bool converted = false;
+  bool const_converted = false;
+  ConstAndNonConstCastable castable(&converted, &const_converted);
+  Base base = ::testing::internal::ImplicitCast_<Base>(castable);
+  EXPECT_TRUE(converted);
+  EXPECT_FALSE(const_converted);
+
+  converted = false;
+  const_converted = false;
+  const ConstAndNonConstCastable const_castable(&converted, &const_converted);
+  base = ::testing::internal::ImplicitCast_<Base>(const_castable);
+  EXPECT_FALSE(converted);
+  EXPECT_TRUE(const_converted);
+}
+
+class To {
+ public:
+  To(bool* converted) { *converted = true; }  // NOLINT
+};
+
+TEST(ImplicitCastTest, CanUseImplicitConstructor) {
+  bool converted = false;
+  To to = ::testing::internal::ImplicitCast_<To>(&converted);
+  (void)to;
+  EXPECT_TRUE(converted);
+}
+
+TEST(IteratorTraitsTest, WorksForSTLContainerIterators) {
+  StaticAssertTypeEq<int,
+      IteratorTraits< ::std::vector<int>::const_iterator>::value_type>();
+  StaticAssertTypeEq<bool,
+      IteratorTraits< ::std::list<bool>::iterator>::value_type>();
+}
+
+TEST(IteratorTraitsTest, WorksForPointerToNonConst) {
+  StaticAssertTypeEq<char, IteratorTraits<char*>::value_type>();
+  StaticAssertTypeEq<const void*, IteratorTraits<const void**>::value_type>();
+}
+
+TEST(IteratorTraitsTest, WorksForPointerToConst) {
+  StaticAssertTypeEq<char, IteratorTraits<const char*>::value_type>();
+  StaticAssertTypeEq<const void*,
+      IteratorTraits<const void* const*>::value_type>();
+}
+
+// Tests that the element_type typedef is available in scoped_ptr and refers
+// to the parameter type.
+TEST(ScopedPtrTest, DefinesElementType) {
+  StaticAssertTypeEq<int, ::testing::internal::scoped_ptr<int>::element_type>();
+}
+
+// TODO(vladl@google.com): Implement THE REST of scoped_ptr tests.
+
+TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) {
+  if (AlwaysFalse())
+    GTEST_CHECK_(false) << "This should never be executed; "
+                           "It's a compilation test only.";
+
+  if (AlwaysTrue())
+    GTEST_CHECK_(true);
+  else
+    ;  // NOLINT
+
+  if (AlwaysFalse())
+    ;  // NOLINT
+  else
+    GTEST_CHECK_(true) << "";
+}
+
+TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
+  switch (0) {
+    case 1:
+      break;
+    default:
+      GTEST_CHECK_(true);
+  }
+
+  switch(0)
+    case 0:
+      GTEST_CHECK_(true) << "Check failed in switch case";
+}
+
+// Verifies behavior of FormatFileLocation.
+TEST(FormatFileLocationTest, FormatsFileLocation) {
+  EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42));
+  EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42));
+}
+
+TEST(FormatFileLocationTest, FormatsUnknownFile) {
+  EXPECT_PRED_FORMAT2(
+      IsSubstring, "unknown file", FormatFileLocation(NULL, 42));
+  EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(NULL, 42));
+}
+
+TEST(FormatFileLocationTest, FormatsUknownLine) {
+  EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1));
+}
+
+TEST(FormatFileLocationTest, FormatsUknownFileAndLine) {
+  EXPECT_EQ("unknown file:", FormatFileLocation(NULL, -1));
+}
+
+// Verifies behavior of FormatCompilerIndependentFileLocation.
+TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) {
+  EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42));
+}
+
+TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) {
+  EXPECT_EQ("unknown file:42",
+            FormatCompilerIndependentFileLocation(NULL, 42));
+}
+
+TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) {
+  EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1));
+}
+
+TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) {
+  EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1));
+}
+
+#if GTEST_OS_MAC
+void* ThreadFunc(void* data) {
+  pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data);
+  pthread_mutex_lock(mutex);
+  pthread_mutex_unlock(mutex);
+  return NULL;
+}
+
+TEST(GetThreadCountTest, ReturnsCorrectValue) {
+  EXPECT_EQ(1U, GetThreadCount());
+  pthread_mutex_t mutex;
+  pthread_attr_t  attr;
+  pthread_t       thread_id;
+
+  // TODO(vladl@google.com): turn mutex into internal::Mutex for automatic
+  // destruction.
+  pthread_mutex_init(&mutex, NULL);
+  pthread_mutex_lock(&mutex);
+  ASSERT_EQ(0, pthread_attr_init(&attr));
+  ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
+
+  const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
+  ASSERT_EQ(0, pthread_attr_destroy(&attr));
+  ASSERT_EQ(0, status);
+  EXPECT_EQ(2U, GetThreadCount());
+  pthread_mutex_unlock(&mutex);
+
+  void* dummy;
+  ASSERT_EQ(0, pthread_join(thread_id, &dummy));
+
+  // MacOS X may not immediately report the updated thread count after
+  // joining a thread, causing flakiness in this test. To counter that, we
+  // wait for up to .5 seconds for the OS to report the correct value.
+  for (int i = 0; i < 5; ++i) {
+    if (GetThreadCount() == 1)
+      break;
+
+    SleepMilliseconds(100);
+  }
+  EXPECT_EQ(1U, GetThreadCount());
+  pthread_mutex_destroy(&mutex);
+}
+#else
+TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
+  EXPECT_EQ(0U, GetThreadCount());
+}
+#endif  // GTEST_OS_MAC
+
+TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {
+  const bool a_false_condition = false;
+  const char regex[] =
+#ifdef _MSC_VER
+     "gtest-port_test\\.cc\\(\\d+\\):"
+#elif GTEST_USES_POSIX_RE
+     "gtest-port_test\\.cc:[0-9]+"
+#else
+     "gtest-port_test\\.cc:\\d+"
+#endif  // _MSC_VER
+     ".*a_false_condition.*Extra info.*";
+
+  EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info",
+                            regex);
+}
+
+#if GTEST_HAS_DEATH_TEST
+
+TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) {
+  EXPECT_EXIT({
+      GTEST_CHECK_(true) << "Extra info";
+      ::std::cerr << "Success\n";
+      exit(0); },
+      ::testing::ExitedWithCode(0), "Success");
+}
+
+#endif  // GTEST_HAS_DEATH_TEST
+
+// Verifies that Google Test choose regular expression engine appropriate to
+// the platform. The test will produce compiler errors in case of failure.
+// For simplicity, we only cover the most important platforms here.
+TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) {
+#if GTEST_HAS_POSIX_RE
+
+  EXPECT_TRUE(GTEST_USES_POSIX_RE);
+
+#else
+
+  EXPECT_TRUE(GTEST_USES_SIMPLE_RE);
+
+#endif
+}
+
+#if GTEST_USES_POSIX_RE
+
+# if GTEST_HAS_TYPED_TEST
+
+template <typename Str>
+class RETest : public ::testing::Test {};
+
+// Defines StringTypes as the list of all string types that class RE
+// supports.
+typedef testing::Types<
+    ::std::string,
+#  if GTEST_HAS_GLOBAL_STRING
+    ::string,
+#  endif  // GTEST_HAS_GLOBAL_STRING
+    const char*> StringTypes;
+
+TYPED_TEST_CASE(RETest, StringTypes);
+
+// Tests RE's implicit constructors.
+TYPED_TEST(RETest, ImplicitConstructorWorks) {
+  const RE empty(TypeParam(""));
+  EXPECT_STREQ("", empty.pattern());
+
+  const RE simple(TypeParam("hello"));
+  EXPECT_STREQ("hello", simple.pattern());
+
+  const RE normal(TypeParam(".*(\\w+)"));
+  EXPECT_STREQ(".*(\\w+)", normal.pattern());
+}
+
+// Tests that RE's constructors reject invalid regular expressions.
+TYPED_TEST(RETest, RejectsInvalidRegex) {
+  EXPECT_NONFATAL_FAILURE({
+    const RE invalid(TypeParam("?"));
+  }, "\"?\" is not a valid POSIX Extended regular expression.");
+}
+
+// Tests RE::FullMatch().
+TYPED_TEST(RETest, FullMatchWorks) {
+  const RE empty(TypeParam(""));
+  EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty));
+  EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty));
+
+  const RE re(TypeParam("a.*z"));
+  EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re));
+  EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re));
+  EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re));
+  EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re));
+}
+
+// Tests RE::PartialMatch().
+TYPED_TEST(RETest, PartialMatchWorks) {
+  const RE empty(TypeParam(""));
+  EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty));
+  EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty));
+
+  const RE re(TypeParam("a.*z"));
+  EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re));
+  EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re));
+  EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re));
+  EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re));
+  EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re));
+}
+
+# endif  // GTEST_HAS_TYPED_TEST
+
+#elif GTEST_USES_SIMPLE_RE
+
+TEST(IsInSetTest, NulCharIsNotInAnySet) {
+  EXPECT_FALSE(IsInSet('\0', ""));
+  EXPECT_FALSE(IsInSet('\0', "\0"));
+  EXPECT_FALSE(IsInSet('\0', "a"));
+}
+
+TEST(IsInSetTest, WorksForNonNulChars) {
+  EXPECT_FALSE(IsInSet('a', "Ab"));
+  EXPECT_FALSE(IsInSet('c', ""));
+
+  EXPECT_TRUE(IsInSet('b', "bcd"));
+  EXPECT_TRUE(IsInSet('b', "ab"));
+}
+
+TEST(IsAsciiDigitTest, IsFalseForNonDigit) {
+  EXPECT_FALSE(IsAsciiDigit('\0'));
+  EXPECT_FALSE(IsAsciiDigit(' '));
+  EXPECT_FALSE(IsAsciiDigit('+'));
+  EXPECT_FALSE(IsAsciiDigit('-'));
+  EXPECT_FALSE(IsAsciiDigit('.'));
+  EXPECT_FALSE(IsAsciiDigit('a'));
+}
+
+TEST(IsAsciiDigitTest, IsTrueForDigit) {
+  EXPECT_TRUE(IsAsciiDigit('0'));
+  EXPECT_TRUE(IsAsciiDigit('1'));
+  EXPECT_TRUE(IsAsciiDigit('5'));
+  EXPECT_TRUE(IsAsciiDigit('9'));
+}
+
+TEST(IsAsciiPunctTest, IsFalseForNonPunct) {
+  EXPECT_FALSE(IsAsciiPunct('\0'));
+  EXPECT_FALSE(IsAsciiPunct(' '));
+  EXPECT_FALSE(IsAsciiPunct('\n'));
+  EXPECT_FALSE(IsAsciiPunct('a'));
+  EXPECT_FALSE(IsAsciiPunct('0'));
+}
+
+TEST(IsAsciiPunctTest, IsTrueForPunct) {
+  for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {
+    EXPECT_PRED1(IsAsciiPunct, *p);
+  }
+}
+
+TEST(IsRepeatTest, IsFalseForNonRepeatChar) {
+  EXPECT_FALSE(IsRepeat('\0'));
+  EXPECT_FALSE(IsRepeat(' '));
+  EXPECT_FALSE(IsRepeat('a'));
+  EXPECT_FALSE(IsRepeat('1'));
+  EXPECT_FALSE(IsRepeat('-'));
+}
+
+TEST(IsRepeatTest, IsTrueForRepeatChar) {
+  EXPECT_TRUE(IsRepeat('?'));
+  EXPECT_TRUE(IsRepeat('*'));
+  EXPECT_TRUE(IsRepeat('+'));
+}
+
+TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {
+  EXPECT_FALSE(IsAsciiWhiteSpace('\0'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('a'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('1'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('+'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('_'));
+}
+
+TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {
+  EXPECT_TRUE(IsAsciiWhiteSpace(' '));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\n'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\r'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\t'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\v'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\f'));
+}
+
+TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {
+  EXPECT_FALSE(IsAsciiWordChar('\0'));
+  EXPECT_FALSE(IsAsciiWordChar('+'));
+  EXPECT_FALSE(IsAsciiWordChar('.'));
+  EXPECT_FALSE(IsAsciiWordChar(' '));
+  EXPECT_FALSE(IsAsciiWordChar('\n'));
+}
+
+TEST(IsAsciiWordCharTest, IsTrueForLetter) {
+  EXPECT_TRUE(IsAsciiWordChar('a'));
+  EXPECT_TRUE(IsAsciiWordChar('b'));
+  EXPECT_TRUE(IsAsciiWordChar('A'));
+  EXPECT_TRUE(IsAsciiWordChar('Z'));
+}
+
+TEST(IsAsciiWordCharTest, IsTrueForDigit) {
+  EXPECT_TRUE(IsAsciiWordChar('0'));
+  EXPECT_TRUE(IsAsciiWordChar('1'));
+  EXPECT_TRUE(IsAsciiWordChar('7'));
+  EXPECT_TRUE(IsAsciiWordChar('9'));
+}
+
+TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {
+  EXPECT_TRUE(IsAsciiWordChar('_'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForNonPrintable) {
+  EXPECT_FALSE(IsValidEscape('\0'));
+  EXPECT_FALSE(IsValidEscape('\007'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForDigit) {
+  EXPECT_FALSE(IsValidEscape('0'));
+  EXPECT_FALSE(IsValidEscape('9'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForWhiteSpace) {
+  EXPECT_FALSE(IsValidEscape(' '));
+  EXPECT_FALSE(IsValidEscape('\n'));
+}
+
+TEST(IsValidEscapeTest, IsFalseForSomeLetter) {
+  EXPECT_FALSE(IsValidEscape('a'));
+  EXPECT_FALSE(IsValidEscape('Z'));
+}
+
+TEST(IsValidEscapeTest, IsTrueForPunct) {
+  EXPECT_TRUE(IsValidEscape('.'));
+  EXPECT_TRUE(IsValidEscape('-'));
+  EXPECT_TRUE(IsValidEscape('^'));
+  EXPECT_TRUE(IsValidEscape('$'));
+  EXPECT_TRUE(IsValidEscape('('));
+  EXPECT_TRUE(IsValidEscape(']'));
+  EXPECT_TRUE(IsValidEscape('{'));
+  EXPECT_TRUE(IsValidEscape('|'));
+}
+
+TEST(IsValidEscapeTest, IsTrueForSomeLetter) {
+  EXPECT_TRUE(IsValidEscape('d'));
+  EXPECT_TRUE(IsValidEscape('D'));
+  EXPECT_TRUE(IsValidEscape('s'));
+  EXPECT_TRUE(IsValidEscape('S'));
+  EXPECT_TRUE(IsValidEscape('w'));
+  EXPECT_TRUE(IsValidEscape('W'));
+}
+
+TEST(AtomMatchesCharTest, EscapedPunct) {
+  EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, '\\', ' '));
+  EXPECT_FALSE(AtomMatchesChar(true, '_', '.'));
+  EXPECT_FALSE(AtomMatchesChar(true, '.', 'a'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\'));
+  EXPECT_TRUE(AtomMatchesChar(true, '_', '_'));
+  EXPECT_TRUE(AtomMatchesChar(true, '+', '+'));
+  EXPECT_TRUE(AtomMatchesChar(true, '.', '.'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_d) {
+  EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'd', '.'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, 'd', '0'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'd', '9'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_D) {
+  EXPECT_FALSE(AtomMatchesChar(true, 'D', '0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'D', '9'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'D', '-'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_s) {
+  EXPECT_FALSE(AtomMatchesChar(true, 's', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 's', 'a'));
+  EXPECT_FALSE(AtomMatchesChar(true, 's', '.'));
+  EXPECT_FALSE(AtomMatchesChar(true, 's', '9'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, 's', ' '));
+  EXPECT_TRUE(AtomMatchesChar(true, 's', '\n'));
+  EXPECT_TRUE(AtomMatchesChar(true, 's', '\t'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_S) {
+  EXPECT_FALSE(AtomMatchesChar(true, 'S', ' '));
+  EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'S', '9'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_w) {
+  EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'w', '+'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'w', ' '));
+  EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, 'w', '0'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'w', '_'));
+}
+
+TEST(AtomMatchesCharTest, Escaped_W) {
+  EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'W', '9'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'W', '_'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'W', '*'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n'));
+}
+
+TEST(AtomMatchesCharTest, EscapedWhiteSpace) {
+  EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a'));
+  EXPECT_FALSE(AtomMatchesChar(true, 't', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 't', 't'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f'));
+
+  EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r'));
+  EXPECT_TRUE(AtomMatchesChar(true, 't', '\t'));
+  EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v'));
+}
+
+TEST(AtomMatchesCharTest, UnescapedDot) {
+  EXPECT_FALSE(AtomMatchesChar(false, '.', '\n'));
+
+  EXPECT_TRUE(AtomMatchesChar(false, '.', '\0'));
+  EXPECT_TRUE(AtomMatchesChar(false, '.', '.'));
+  EXPECT_TRUE(AtomMatchesChar(false, '.', 'a'));
+  EXPECT_TRUE(AtomMatchesChar(false, '.', ' '));
+}
+
+TEST(AtomMatchesCharTest, UnescapedChar) {
+  EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0'));
+  EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b'));
+  EXPECT_FALSE(AtomMatchesChar(false, '$', 'a'));
+
+  EXPECT_TRUE(AtomMatchesChar(false, '$', '$'));
+  EXPECT_TRUE(AtomMatchesChar(false, '5', '5'));
+  EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z'));
+}
+
+TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) {
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)),
+                          "NULL is not a valid simple regular expression");
+  EXPECT_NONFATAL_FAILURE(
+      ASSERT_FALSE(ValidateRegex("a\\")),
+      "Syntax error at index 1 in simple regular expression \"a\\\": ");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")),
+                          "'\\' cannot appear at the end");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")),
+                          "'\\' cannot appear at the end");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")),
+                          "invalid escape sequence \"\\h\"");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")),
+                          "'^' can only appear at the beginning");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")),
+                          "'^' can only appear at the beginning");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")),
+                          "'$' can only appear at the end");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")),
+                          "'$' can only appear at the end");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")),
+                          "'(' is unsupported");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")),
+                          "')' is unsupported");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")),
+                          "'[' is unsupported");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")),
+                          "'{' is unsupported");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")),
+                          "'?' can only follow a repeatable token");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")),
+                          "'*' can only follow a repeatable token");
+  EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")),
+                          "'+' can only follow a repeatable token");
+}
+
+TEST(ValidateRegexTest, ReturnsTrueForValid) {
+  EXPECT_TRUE(ValidateRegex(""));
+  EXPECT_TRUE(ValidateRegex("a"));
+  EXPECT_TRUE(ValidateRegex(".*"));
+  EXPECT_TRUE(ValidateRegex("^a_+"));
+  EXPECT_TRUE(ValidateRegex("^a\\t\\&?"));
+  EXPECT_TRUE(ValidateRegex("09*$"));
+  EXPECT_TRUE(ValidateRegex("^Z$"));
+  EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}"));
+}
+
+TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) {
+  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba"));
+  // Repeating more than once.
+  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab"));
+
+  // Repeating zero times.
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba"));
+  // Repeating once.
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab"));
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##"));
+}
+
+TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) {
+  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab"));
+
+  // Repeating zero times.
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc"));
+  // Repeating once.
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc"));
+  // Repeating more than once.
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g"));
+}
+
+TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) {
+  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab"));
+  // Repeating zero times.
+  EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc"));
+
+  // Repeating once.
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc"));
+  // Repeating more than once.
+  EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g"));
+}
+
+TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) {
+  EXPECT_TRUE(MatchRegexAtHead("", ""));
+  EXPECT_TRUE(MatchRegexAtHead("", "ab"));
+}
+
+TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) {
+  EXPECT_FALSE(MatchRegexAtHead("$", "a"));
+
+  EXPECT_TRUE(MatchRegexAtHead("$", ""));
+  EXPECT_TRUE(MatchRegexAtHead("a$", "a"));
+}
+
+TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) {
+  EXPECT_FALSE(MatchRegexAtHead("\\w", "+"));
+  EXPECT_FALSE(MatchRegexAtHead("\\W", "ab"));
+
+  EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab"));
+  EXPECT_TRUE(MatchRegexAtHead("\\d", "1a"));
+}
+
+TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) {
+  EXPECT_FALSE(MatchRegexAtHead(".+a", "abc"));
+  EXPECT_FALSE(MatchRegexAtHead("a?b", "aab"));
+
+  EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab"));
+  EXPECT_TRUE(MatchRegexAtHead("a?b", "b"));
+  EXPECT_TRUE(MatchRegexAtHead("a?b", "ab"));
+}
+
+TEST(MatchRegexAtHeadTest,
+     WorksWhenRegexStartsWithRepetionOfEscapeSequence) {
+  EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc"));
+  EXPECT_FALSE(MatchRegexAtHead("\\s?b", "  b"));
+
+  EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab"));
+  EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b"));
+  EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b"));
+  EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b"));
+}
+
+TEST(MatchRegexAtHeadTest, MatchesSequentially) {
+  EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc"));
+
+  EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc"));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) {
+  EXPECT_FALSE(MatchRegexAnywhere("", NULL));
+}
+
+TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) {
+  EXPECT_FALSE(MatchRegexAnywhere("^a", "ba"));
+  EXPECT_FALSE(MatchRegexAnywhere("^$", "a"));
+
+  EXPECT_TRUE(MatchRegexAnywhere("^a", "ab"));
+  EXPECT_TRUE(MatchRegexAnywhere("^", "ab"));
+  EXPECT_TRUE(MatchRegexAnywhere("^$", ""));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) {
+  EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123"));
+  EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888"));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) {
+  EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5"));
+  EXPECT_TRUE(MatchRegexAnywhere(".*=", "="));
+  EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc"));
+}
+
+TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) {
+  EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5"));
+  EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "=  ...="));
+}
+
+// Tests RE's implicit constructors.
+TEST(RETest, ImplicitConstructorWorks) {
+  const RE empty("");
+  EXPECT_STREQ("", empty.pattern());
+
+  const RE simple("hello");
+  EXPECT_STREQ("hello", simple.pattern());
+}
+
+// Tests that RE's constructors reject invalid regular expressions.
+TEST(RETest, RejectsInvalidRegex) {
+  EXPECT_NONFATAL_FAILURE({
+    const RE normal(NULL);
+  }, "NULL is not a valid simple regular expression");
+
+  EXPECT_NONFATAL_FAILURE({
+    const RE normal(".*(\\w+");
+  }, "'(' is unsupported");
+
+  EXPECT_NONFATAL_FAILURE({
+    const RE invalid("^?");
+  }, "'?' can only follow a repeatable token");
+}
+
+// Tests RE::FullMatch().
+TEST(RETest, FullMatchWorks) {
+  const RE empty("");
+  EXPECT_TRUE(RE::FullMatch("", empty));
+  EXPECT_FALSE(RE::FullMatch("a", empty));
+
+  const RE re1("a");
+  EXPECT_TRUE(RE::FullMatch("a", re1));
+
+  const RE re("a.*z");
+  EXPECT_TRUE(RE::FullMatch("az", re));
+  EXPECT_TRUE(RE::FullMatch("axyz", re));
+  EXPECT_FALSE(RE::FullMatch("baz", re));
+  EXPECT_FALSE(RE::FullMatch("azy", re));
+}
+
+// Tests RE::PartialMatch().
+TEST(RETest, PartialMatchWorks) {
+  const RE empty("");
+  EXPECT_TRUE(RE::PartialMatch("", empty));
+  EXPECT_TRUE(RE::PartialMatch("a", empty));
+
+  const RE re("a.*z");
+  EXPECT_TRUE(RE::PartialMatch("az", re));
+  EXPECT_TRUE(RE::PartialMatch("axyz", re));
+  EXPECT_TRUE(RE::PartialMatch("baz", re));
+  EXPECT_TRUE(RE::PartialMatch("azy", re));
+  EXPECT_FALSE(RE::PartialMatch("zza", re));
+}
+
+#endif  // GTEST_USES_POSIX_RE
+
+#if !GTEST_OS_WINDOWS_MOBILE
+
+TEST(CaptureTest, CapturesStdout) {
+  CaptureStdout();
+  fprintf(stdout, "abc");
+  EXPECT_STREQ("abc", GetCapturedStdout().c_str());
+
+  CaptureStdout();
+  fprintf(stdout, "def%cghi", '\0');
+  EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout()));
+}
+
+TEST(CaptureTest, CapturesStderr) {
+  CaptureStderr();
+  fprintf(stderr, "jkl");
+  EXPECT_STREQ("jkl", GetCapturedStderr().c_str());
+
+  CaptureStderr();
+  fprintf(stderr, "jkl%cmno", '\0');
+  EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr()));
+}
+
+// Tests that stdout and stderr capture don't interfere with each other.
+TEST(CaptureTest, CapturesStdoutAndStderr) {
+  CaptureStdout();
+  CaptureStderr();
+  fprintf(stdout, "pqr");
+  fprintf(stderr, "stu");
+  EXPECT_STREQ("pqr", GetCapturedStdout().c_str());
+  EXPECT_STREQ("stu", GetCapturedStderr().c_str());
+}
+
+TEST(CaptureDeathTest, CannotReenterStdoutCapture) {
+  CaptureStdout();
+  EXPECT_DEATH_IF_SUPPORTED(CaptureStdout();,
+                            "Only one stdout capturer can exist at a time");
+  GetCapturedStdout();
+
+  // We cannot test stderr capturing using death tests as they use it
+  // themselves.
+}
+
+#endif  // !GTEST_OS_WINDOWS_MOBILE
+
+TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) {
+  ThreadLocal<int> t1;
+  EXPECT_EQ(0, t1.get());
+
+  ThreadLocal<void*> t2;
+  EXPECT_TRUE(t2.get() == NULL);
+}
+
+TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) {
+  ThreadLocal<int> t1(123);
+  EXPECT_EQ(123, t1.get());
+
+  int i = 0;
+  ThreadLocal<int*> t2(&i);
+  EXPECT_EQ(&i, t2.get());
+}
+
+class NoDefaultContructor {
+ public:
+  explicit NoDefaultContructor(const char*) {}
+  NoDefaultContructor(const NoDefaultContructor&) {}
+};
+
+TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) {
+  ThreadLocal<NoDefaultContructor> bar(NoDefaultContructor("foo"));
+  bar.pointer();
+}
+
+TEST(ThreadLocalTest, GetAndPointerReturnSameValue) {
+  ThreadLocal<String> thread_local;
+
+  EXPECT_EQ(thread_local.pointer(), &(thread_local.get()));
+
+  // Verifies the condition still holds after calling set.
+  thread_local.set("foo");
+  EXPECT_EQ(thread_local.pointer(), &(thread_local.get()));
+}
+
+TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) {
+  ThreadLocal<String> thread_local;
+  const ThreadLocal<String>& const_thread_local = thread_local;
+
+  EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer());
+
+  thread_local.set("foo");
+  EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer());
+}
+
+#if GTEST_IS_THREADSAFE
+
+void AddTwo(int* param) { *param += 2; }
+
+TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) {
+  int i = 40;
+  ThreadWithParam<int*> thread(&AddTwo, &i, NULL);
+  thread.Join();
+  EXPECT_EQ(42, i);
+}
+
+TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) {
+  // AssertHeld() is flaky only in the presence of multiple threads accessing
+  // the lock. In this case, the test is robust.
+  EXPECT_DEATH_IF_SUPPORTED({
+    Mutex m;
+    { MutexLock lock(&m); }
+    m.AssertHeld();
+  },
+  "thread .*hold");
+}
+
+TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) {
+  Mutex m;
+  MutexLock lock(&m);
+  m.AssertHeld();
+}
+
+class AtomicCounterWithMutex {
+ public:
+  explicit AtomicCounterWithMutex(Mutex* mutex) :
+    value_(0), mutex_(mutex), random_(42) {}
+
+  void Increment() {
+    MutexLock lock(mutex_);
+    int temp = value_;
+    {
+      // Locking a mutex puts up a memory barrier, preventing reads and
+      // writes to value_ rearranged when observed from other threads.
+      //
+      // We cannot use Mutex and MutexLock here or rely on their memory
+      // barrier functionality as we are testing them here.
+      pthread_mutex_t memory_barrier_mutex;
+      GTEST_CHECK_POSIX_SUCCESS_(
+          pthread_mutex_init(&memory_barrier_mutex, NULL));
+      GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex));
+
+      SleepMilliseconds(random_.Generate(30));
+
+      GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex));
+    }
+    value_ = temp + 1;
+  }
+  int value() const { return value_; }
+
+ private:
+  volatile int value_;
+  Mutex* const mutex_;  // Protects value_.
+  Random       random_;
+};
+
+void CountingThreadFunc(pair<AtomicCounterWithMutex*, int> param) {
+  for (int i = 0; i < param.second; ++i)
+      param.first->Increment();
+}
+
+// Tests that the mutex only lets one thread at a time to lock it.
+TEST(MutexTest, OnlyOneThreadCanLockAtATime) {
+  Mutex mutex;
+  AtomicCounterWithMutex locked_counter(&mutex);
+
+  typedef ThreadWithParam<pair<AtomicCounterWithMutex*, int> > ThreadType;
+  const int kCycleCount = 20;
+  const int kThreadCount = 7;
+  scoped_ptr<ThreadType> counting_threads[kThreadCount];
+  Notification threads_can_start;
+  // Creates and runs kThreadCount threads that increment locked_counter
+  // kCycleCount times each.
+  for (int i = 0; i < kThreadCount; ++i) {
+    counting_threads[i].reset(new ThreadType(&CountingThreadFunc,
+                                             make_pair(&locked_counter,
+                                                       kCycleCount),
+                                             &threads_can_start));
+  }
+  threads_can_start.Notify();
+  for (int i = 0; i < kThreadCount; ++i)
+    counting_threads[i]->Join();
+
+  // If the mutex lets more than one thread to increment the counter at a
+  // time, they are likely to encounter a race condition and have some
+  // increments overwritten, resulting in the lower then expected counter
+  // value.
+  EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value());
+}
+
+template <typename T>
+void RunFromThread(void (func)(T), T param) {
+  ThreadWithParam<T> thread(func, param, NULL);
+  thread.Join();
+}
+
+void RetrieveThreadLocalValue(pair<ThreadLocal<String>*, String*> param) {
+  *param.second = param.first->get();
+}
+
+TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) {
+  ThreadLocal<String> thread_local("foo");
+  EXPECT_STREQ("foo", thread_local.get().c_str());
+
+  thread_local.set("bar");
+  EXPECT_STREQ("bar", thread_local.get().c_str());
+
+  String result;
+  RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result));
+  EXPECT_STREQ("foo", result.c_str());
+}
+
+// DestructorTracker keeps track of whether its instances have been
+// destroyed.
+static std::vector<bool> g_destroyed;
+
+class DestructorTracker {
+ public:
+  DestructorTracker() : index_(GetNewIndex()) {}
+  DestructorTracker(const DestructorTracker& /* rhs */)
+      : index_(GetNewIndex()) {}
+  ~DestructorTracker() {
+    // We never access g_destroyed concurrently, so we don't need to
+    // protect the write operation under a mutex.
+    g_destroyed[index_] = true;
+  }
+
+ private:
+  static int GetNewIndex() {
+    g_destroyed.push_back(false);
+    return g_destroyed.size() - 1;
+  }
+  const int index_;
+};
+
+typedef ThreadLocal<DestructorTracker>* ThreadParam;
+
+void CallThreadLocalGet(ThreadParam thread_local) {
+  thread_local->get();
+}
+
+// Tests that when a ThreadLocal object dies in a thread, it destroys
+// the managed object for that thread.
+TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) {
+  g_destroyed.clear();
+
+  {
+    // The next line default constructs a DestructorTracker object as
+    // the default value of objects managed by thread_local.
+    ThreadLocal<DestructorTracker> thread_local;
+    ASSERT_EQ(1U, g_destroyed.size());
+    ASSERT_FALSE(g_destroyed[0]);
+
+    // This creates another DestructorTracker object for the main thread.
+    thread_local.get();
+    ASSERT_EQ(2U, g_destroyed.size());
+    ASSERT_FALSE(g_destroyed[0]);
+    ASSERT_FALSE(g_destroyed[1]);
+  }
+
+  // Now thread_local has died.  It should have destroyed both the
+  // default value shared by all threads and the value for the main
+  // thread.
+  ASSERT_EQ(2U, g_destroyed.size());
+  EXPECT_TRUE(g_destroyed[0]);
+  EXPECT_TRUE(g_destroyed[1]);
+
+  g_destroyed.clear();
+}
+
+// Tests that when a thread exits, the thread-local object for that
+// thread is destroyed.
+TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) {
+  g_destroyed.clear();
+
+  {
+    // The next line default constructs a DestructorTracker object as
+    // the default value of objects managed by thread_local.
+    ThreadLocal<DestructorTracker> thread_local;
+    ASSERT_EQ(1U, g_destroyed.size());
+    ASSERT_FALSE(g_destroyed[0]);
+
+    // This creates another DestructorTracker object in the new thread.
+    ThreadWithParam<ThreadParam> thread(
+        &CallThreadLocalGet, &thread_local, NULL);
+    thread.Join();
+
+    // Now the new thread has exited.  The per-thread object for it
+    // should have been destroyed.
+    ASSERT_EQ(2U, g_destroyed.size());
+    ASSERT_FALSE(g_destroyed[0]);
+    ASSERT_TRUE(g_destroyed[1]);
+  }
+
+  // Now thread_local has died.  The default value should have been
+  // destroyed too.
+  ASSERT_EQ(2U, g_destroyed.size());
+  EXPECT_TRUE(g_destroyed[0]);
+  EXPECT_TRUE(g_destroyed[1]);
+
+  g_destroyed.clear();
+}
+
+TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) {
+  ThreadLocal<String> thread_local;
+  thread_local.set("Foo");
+  EXPECT_STREQ("Foo", thread_local.get().c_str());
+
+  String result;
+  RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result));
+  EXPECT_TRUE(result.c_str() == NULL);
+}
+
+#endif  // GTEST_IS_THREADSAFE
+
+}  // namespace internal
+}  // namespace testing
diff --git a/gtest-1.6.0/test/gtest-printers_test.cc b/gtest-1.6.0/test/gtest-printers_test.cc
index 84968e8..6292c7f 100644
--- a/gtest-1.6.0/test/gtest-printers_test.cc
+++ b/gtest-1.6.0/test/gtest-printers_test.cc
@@ -1,1307 +1,1307 @@
-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-// Google Test - The Google C++ Testing Framework

-//

-// This file tests the universal value printer.

-

-#include "gtest/gtest-printers.h"

-

-#include <ctype.h>

-#include <limits.h>

-#include <string.h>

-#include <algorithm>

-#include <deque>

-#include <list>

-#include <map>

-#include <set>

-#include <sstream>

-#include <string>

-#include <utility>

-#include <vector>

-

-#include "gtest/gtest.h"

-

-// hash_map and hash_set are available under Visual C++.

-#if _MSC_VER

-# define GTEST_HAS_HASH_MAP_ 1  // Indicates that hash_map is available.

-# include <hash_map>            // NOLINT

-# define GTEST_HAS_HASH_SET_ 1  // Indicates that hash_set is available.

-# include <hash_set>            // NOLINT

-#endif  // GTEST_OS_WINDOWS

-

-// Some user-defined types for testing the universal value printer.

-

-// An anonymous enum type.

-enum AnonymousEnum {

-  kAE1 = -1,

-  kAE2 = 1

-};

-

-// An enum without a user-defined printer.

-enum EnumWithoutPrinter {

-  kEWP1 = -2,

-  kEWP2 = 42

-};

-

-// An enum with a << operator.

-enum EnumWithStreaming {

-  kEWS1 = 10

-};

-

-std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {

-  return os << (e == kEWS1 ? "kEWS1" : "invalid");

-}

-

-// An enum with a PrintTo() function.

-enum EnumWithPrintTo {

-  kEWPT1 = 1

-};

-

-void PrintTo(EnumWithPrintTo e, std::ostream* os) {

-  *os << (e == kEWPT1 ? "kEWPT1" : "invalid");

-}

-

-// A class implicitly convertible to BiggestInt.

-class BiggestIntConvertible {

- public:

-  operator ::testing::internal::BiggestInt() const { return 42; }

-};

-

-// A user-defined unprintable class template in the global namespace.

-template <typename T>

-class UnprintableTemplateInGlobal {

- public:

-  UnprintableTemplateInGlobal() : value_() {}

- private:

-  T value_;

-};

-

-// A user-defined streamable type in the global namespace.

-class StreamableInGlobal {

- public:

-  virtual ~StreamableInGlobal() {}

-};

-

-inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) {

-  os << "StreamableInGlobal";

-}

-

-void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) {

-  os << "StreamableInGlobal*";

-}

-

-namespace foo {

-

-// A user-defined unprintable type in a user namespace.

-class UnprintableInFoo {

- public:

-  UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }

- private:

-  char xy_[8];

-  double z_;

-};

-

-// A user-defined printable type in a user-chosen namespace.

-struct PrintableViaPrintTo {

-  PrintableViaPrintTo() : value() {}

-  int value;

-};

-

-void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {

-  *os << "PrintableViaPrintTo: " << x.value;

-}

-

-// A type with a user-defined << for printing its pointer.

-struct PointerPrintable {

-};

-

-::std::ostream& operator<<(::std::ostream& os,

-                           const PointerPrintable* /* x */) {

-  return os << "PointerPrintable*";

-}

-

-// A user-defined printable class template in a user-chosen namespace.

-template <typename T>

-class PrintableViaPrintToTemplate {

- public:

-  explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}

-

-  const T& value() const { return value_; }

- private:

-  T value_;

-};

-

-template <typename T>

-void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {

-  *os << "PrintableViaPrintToTemplate: " << x.value();

-}

-

-// A user-defined streamable class template in a user namespace.

-template <typename T>

-class StreamableTemplateInFoo {

- public:

-  StreamableTemplateInFoo() : value_() {}

-

-  const T& value() const { return value_; }

- private:

-  T value_;

-};

-

-template <typename T>

-inline ::std::ostream& operator<<(::std::ostream& os,

-                                  const StreamableTemplateInFoo<T>& x) {

-  return os << "StreamableTemplateInFoo: " << x.value();

-}

-

-}  // namespace foo

-

-namespace testing {

-namespace gtest_printers_test {

-

-using ::std::deque;

-using ::std::list;

-using ::std::make_pair;

-using ::std::map;

-using ::std::multimap;

-using ::std::multiset;

-using ::std::pair;

-using ::std::set;

-using ::std::vector;

-using ::testing::PrintToString;

-using ::testing::internal::NativeArray;

-using ::testing::internal::RE;

-using ::testing::internal::Strings;

-using ::testing::internal::UniversalTersePrint;

-using ::testing::internal::UniversalPrint;

-using ::testing::internal::UniversalTersePrintTupleFieldsToStrings;

-using ::testing::internal::UniversalPrinter;

-using ::testing::internal::kReference;

-using ::testing::internal::string;

-

-#if GTEST_HAS_TR1_TUPLE

-using ::std::tr1::make_tuple;

-using ::std::tr1::tuple;

-#endif

-

-#if _MSC_VER

-// MSVC defines the following classes in the ::stdext namespace while

-// gcc defines them in the :: namespace.  Note that they are not part

-// of the C++ standard.

-using ::stdext::hash_map;

-using ::stdext::hash_set;

-using ::stdext::hash_multimap;

-using ::stdext::hash_multiset;

-#endif

-

-// Prints a value to a string using the universal value printer.  This

-// is a helper for testing UniversalPrinter<T>::Print() for various types.

-template <typename T>

-string Print(const T& value) {

-  ::std::stringstream ss;

-  UniversalPrinter<T>::Print(value, &ss);

-  return ss.str();

-}

-

-// Prints a value passed by reference to a string, using the universal

-// value printer.  This is a helper for testing

-// UniversalPrinter<T&>::Print() for various types.

-template <typename T>

-string PrintByRef(const T& value) {

-  ::std::stringstream ss;

-  UniversalPrinter<T&>::Print(value, &ss);

-  return ss.str();

-}

-

-// Tests printing various enum types.

-

-TEST(PrintEnumTest, AnonymousEnum) {

-  EXPECT_EQ("-1", Print(kAE1));

-  EXPECT_EQ("1", Print(kAE2));

-}

-

-TEST(PrintEnumTest, EnumWithoutPrinter) {

-  EXPECT_EQ("-2", Print(kEWP1));

-  EXPECT_EQ("42", Print(kEWP2));

-}

-

-TEST(PrintEnumTest, EnumWithStreaming) {

-  EXPECT_EQ("kEWS1", Print(kEWS1));

-  EXPECT_EQ("invalid", Print(static_cast<EnumWithStreaming>(0)));

-}

-

-TEST(PrintEnumTest, EnumWithPrintTo) {

-  EXPECT_EQ("kEWPT1", Print(kEWPT1));

-  EXPECT_EQ("invalid", Print(static_cast<EnumWithPrintTo>(0)));

-}

-

-// Tests printing a class implicitly convertible to BiggestInt.

-

-TEST(PrintClassTest, BiggestIntConvertible) {

-  EXPECT_EQ("42", Print(BiggestIntConvertible()));

-}

-

-// Tests printing various char types.

-

-// char.

-TEST(PrintCharTest, PlainChar) {

-  EXPECT_EQ("'\\0'", Print('\0'));

-  EXPECT_EQ("'\\'' (39, 0x27)", Print('\''));

-  EXPECT_EQ("'\"' (34, 0x22)", Print('"'));

-  EXPECT_EQ("'?' (63, 0x3F)", Print('?'));

-  EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\'));

-  EXPECT_EQ("'\\a' (7)", Print('\a'));

-  EXPECT_EQ("'\\b' (8)", Print('\b'));

-  EXPECT_EQ("'\\f' (12, 0xC)", Print('\f'));

-  EXPECT_EQ("'\\n' (10, 0xA)", Print('\n'));

-  EXPECT_EQ("'\\r' (13, 0xD)", Print('\r'));

-  EXPECT_EQ("'\\t' (9)", Print('\t'));

-  EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));

-  EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));

-  EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));

-  EXPECT_EQ("' ' (32, 0x20)", Print(' '));

-  EXPECT_EQ("'a' (97, 0x61)", Print('a'));

-}

-

-// signed char.

-TEST(PrintCharTest, SignedChar) {

-  EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));

-  EXPECT_EQ("'\\xCE' (-50)",

-            Print(static_cast<signed char>(-50)));

-}

-

-// unsigned char.

-TEST(PrintCharTest, UnsignedChar) {

-  EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));

-  EXPECT_EQ("'b' (98, 0x62)",

-            Print(static_cast<unsigned char>('b')));

-}

-

-// Tests printing other simple, built-in types.

-

-// bool.

-TEST(PrintBuiltInTypeTest, Bool) {

-  EXPECT_EQ("false", Print(false));

-  EXPECT_EQ("true", Print(true));

-}

-

-// wchar_t.

-TEST(PrintBuiltInTypeTest, Wchar_t) {

-  EXPECT_EQ("L'\\0'", Print(L'\0'));

-  EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\''));

-  EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"'));

-  EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?'));

-  EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\'));

-  EXPECT_EQ("L'\\a' (7)", Print(L'\a'));

-  EXPECT_EQ("L'\\b' (8)", Print(L'\b'));

-  EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f'));

-  EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n'));

-  EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r'));

-  EXPECT_EQ("L'\\t' (9)", Print(L'\t'));

-  EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v'));

-  EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F'));

-  EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF'));

-  EXPECT_EQ("L' ' (32, 0x20)", Print(L' '));

-  EXPECT_EQ("L'a' (97, 0x61)", Print(L'a'));

-  EXPECT_EQ("L'\\x576' (1398)", Print(static_cast<wchar_t>(0x576)));

-  EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast<wchar_t>(0xC74D)));

-}

-

-// Test that Int64 provides more storage than wchar_t.

-TEST(PrintTypeSizeTest, Wchar_t) {

-  EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64));

-}

-

-// Various integer types.

-TEST(PrintBuiltInTypeTest, Integer) {

-  EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255)));  // uint8

-  EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128)));  // int8

-  EXPECT_EQ("65535", Print(USHRT_MAX));  // uint16

-  EXPECT_EQ("-32768", Print(SHRT_MIN));  // int16

-  EXPECT_EQ("4294967295", Print(UINT_MAX));  // uint32

-  EXPECT_EQ("-2147483648", Print(INT_MIN));  // int32

-  EXPECT_EQ("18446744073709551615",

-            Print(static_cast<testing::internal::UInt64>(-1)));  // uint64

-  EXPECT_EQ("-9223372036854775808",

-            Print(static_cast<testing::internal::Int64>(1) << 63));  // int64

-}

-

-// Size types.

-TEST(PrintBuiltInTypeTest, Size_t) {

-  EXPECT_EQ("1", Print(sizeof('a')));  // size_t.

-#if !GTEST_OS_WINDOWS

-  // Windows has no ssize_t type.

-  EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2)));  // ssize_t.

-#endif  // !GTEST_OS_WINDOWS

-}

-

-// Floating-points.

-TEST(PrintBuiltInTypeTest, FloatingPoints) {

-  EXPECT_EQ("1.5", Print(1.5f));   // float

-  EXPECT_EQ("-2.5", Print(-2.5));  // double

-}

-

-// Since ::std::stringstream::operator<<(const void *) formats the pointer

-// output differently with different compilers, we have to create the expected

-// output first and use it as our expectation.

-static string PrintPointer(const void *p) {

-  ::std::stringstream expected_result_stream;

-  expected_result_stream << p;

-  return expected_result_stream.str();

-}

-

-// Tests printing C strings.

-

-// const char*.

-TEST(PrintCStringTest, Const) {

-  const char* p = "World";

-  EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p));

-}

-

-// char*.

-TEST(PrintCStringTest, NonConst) {

-  char p[] = "Hi";

-  EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"",

-            Print(static_cast<char*>(p)));

-}

-

-// NULL C string.

-TEST(PrintCStringTest, Null) {

-  const char* p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// Tests that C strings are escaped properly.

-TEST(PrintCStringTest, EscapesProperly) {

-  const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";

-  EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f"

-            "\\n\\r\\t\\v\\x7F\\xFF a\"",

-            Print(p));

-}

-

-

-

-// MSVC compiler can be configured to define whar_t as a typedef

-// of unsigned short. Defining an overload for const wchar_t* in that case

-// would cause pointers to unsigned shorts be printed as wide strings,

-// possibly accessing more memory than intended and causing invalid

-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when

-// wchar_t is implemented as a native type.

-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)

-

-// const wchar_t*.

-TEST(PrintWideCStringTest, Const) {

-  const wchar_t* p = L"World";

-  EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p));

-}

-

-// wchar_t*.

-TEST(PrintWideCStringTest, NonConst) {

-  wchar_t p[] = L"Hi";

-  EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"",

-            Print(static_cast<wchar_t*>(p)));

-}

-

-// NULL wide C string.

-TEST(PrintWideCStringTest, Null) {

-  const wchar_t* p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// Tests that wide C strings are escaped properly.

-TEST(PrintWideCStringTest, EscapesProperly) {

-  const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r',

-                       '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};

-  EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f"

-            "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",

-            Print(static_cast<const wchar_t*>(s)));

-}

-#endif  // native wchar_t

-

-// Tests printing pointers to other char types.

-

-// signed char*.

-TEST(PrintCharPointerTest, SignedChar) {

-  signed char* p = reinterpret_cast<signed char*>(0x1234);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// const signed char*.

-TEST(PrintCharPointerTest, ConstSignedChar) {

-  signed char* p = reinterpret_cast<signed char*>(0x1234);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// unsigned char*.

-TEST(PrintCharPointerTest, UnsignedChar) {

-  unsigned char* p = reinterpret_cast<unsigned char*>(0x1234);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// const unsigned char*.

-TEST(PrintCharPointerTest, ConstUnsignedChar) {

-  const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// Tests printing pointers to simple, built-in types.

-

-// bool*.

-TEST(PrintPointerToBuiltInTypeTest, Bool) {

-  bool* p = reinterpret_cast<bool*>(0xABCD);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// void*.

-TEST(PrintPointerToBuiltInTypeTest, Void) {

-  void* p = reinterpret_cast<void*>(0xABCD);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// const void*.

-TEST(PrintPointerToBuiltInTypeTest, ConstVoid) {

-  const void* p = reinterpret_cast<const void*>(0xABCD);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// Tests printing pointers to pointers.

-TEST(PrintPointerToPointerTest, IntPointerPointer) {

-  int** p = reinterpret_cast<int**>(0xABCD);

-  EXPECT_EQ(PrintPointer(p), Print(p));

-  p = NULL;

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// Tests printing (non-member) function pointers.

-

-void MyFunction(int /* n */) {}

-

-TEST(PrintPointerTest, NonMemberFunctionPointer) {

-  // We cannot directly cast &MyFunction to const void* because the

-  // standard disallows casting between pointers to functions and

-  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce

-  // this limitation.

-  EXPECT_EQ(

-      PrintPointer(reinterpret_cast<const void*>(

-          reinterpret_cast<internal::BiggestInt>(&MyFunction))),

-      Print(&MyFunction));

-  int (*p)(bool) = NULL;  // NOLINT

-  EXPECT_EQ("NULL", Print(p));

-}

-

-// An assertion predicate determining whether a one string is a prefix for

-// another.

-template <typename StringType>

-AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {

-  if (str.find(prefix, 0) == 0)

-    return AssertionSuccess();

-

-  const bool is_wide_string = sizeof(prefix[0]) > 1;

-  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";

-  return AssertionFailure()

-      << begin_string_quote << prefix << "\" is not a prefix of "

-      << begin_string_quote << str << "\"\n";

-}

-

-// Tests printing member variable pointers.  Although they are called

-// pointers, they don't point to a location in the address space.

-// Their representation is implementation-defined.  Thus they will be

-// printed as raw bytes.

-

-struct Foo {

- public:

-  virtual ~Foo() {}

-  int MyMethod(char x) { return x + 1; }

-  virtual char MyVirtualMethod(int /* n */) { return 'a'; }

-

-  int value;

-};

-

-TEST(PrintPointerTest, MemberVariablePointer) {

-  EXPECT_TRUE(HasPrefix(Print(&Foo::value),

-                        Print(sizeof(&Foo::value)) + "-byte object "));

-  int (Foo::*p) = NULL;  // NOLINT

-  EXPECT_TRUE(HasPrefix(Print(p),

-                        Print(sizeof(p)) + "-byte object "));

-}

-

-// Tests printing member function pointers.  Although they are called

-// pointers, they don't point to a location in the address space.

-// Their representation is implementation-defined.  Thus they will be

-// printed as raw bytes.

-TEST(PrintPointerTest, MemberFunctionPointer) {

-  EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),

-                        Print(sizeof(&Foo::MyMethod)) + "-byte object "));

-  EXPECT_TRUE(

-      HasPrefix(Print(&Foo::MyVirtualMethod),

-                Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));

-  int (Foo::*p)(char) = NULL;  // NOLINT

-  EXPECT_TRUE(HasPrefix(Print(p),

-                        Print(sizeof(p)) + "-byte object "));

-}

-

-// Tests printing C arrays.

-

-// The difference between this and Print() is that it ensures that the

-// argument is a reference to an array.

-template <typename T, size_t N>

-string PrintArrayHelper(T (&a)[N]) {

-  return Print(a);

-}

-

-// One-dimensional array.

-TEST(PrintArrayTest, OneDimensionalArray) {

-  int a[5] = { 1, 2, 3, 4, 5 };

-  EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));

-}

-

-// Two-dimensional array.

-TEST(PrintArrayTest, TwoDimensionalArray) {

-  int a[2][5] = {

-    { 1, 2, 3, 4, 5 },

-    { 6, 7, 8, 9, 0 }

-  };

-  EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));

-}

-

-// Array of const elements.

-TEST(PrintArrayTest, ConstArray) {

-  const bool a[1] = { false };

-  EXPECT_EQ("{ false }", PrintArrayHelper(a));

-}

-

-// Char array.

-TEST(PrintArrayTest, CharArray) {

-  // Array a contains '\0' in the middle and doesn't end with '\0'.

-  char a[3] = { 'H', '\0', 'i' };

-  EXPECT_EQ("\"H\\0i\"", PrintArrayHelper(a));

-}

-

-// Const char array.

-TEST(PrintArrayTest, ConstCharArray) {

-  const char a[4] = "\0Hi";

-  EXPECT_EQ("\"\\0Hi\\0\"", PrintArrayHelper(a));

-}

-

-// Array of objects.

-TEST(PrintArrayTest, ObjectArray) {

-  string a[3] = { "Hi", "Hello", "Ni hao" };

-  EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));

-}

-

-// Array with many elements.

-TEST(PrintArrayTest, BigArray) {

-  int a[100] = { 1, 2, 3 };

-  EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",

-            PrintArrayHelper(a));

-}

-

-// Tests printing ::string and ::std::string.

-

-#if GTEST_HAS_GLOBAL_STRING

-// ::string.

-TEST(PrintStringTest, StringInGlobalNamespace) {

-  const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";

-  const ::string str(s, sizeof(s));

-  EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",

-            Print(str));

-}

-#endif  // GTEST_HAS_GLOBAL_STRING

-

-// ::std::string.

-TEST(PrintStringTest, StringInStdNamespace) {

-  const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";

-  const ::std::string str(s, sizeof(s));

-  EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",

-            Print(str));

-}

-

-TEST(PrintStringTest, StringAmbiguousHex) {

-  // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:

-  // '\x6', '\x6B', or '\x6BA'.

-

-  // a hex escaping sequence following by a decimal digit

-  EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));

-  // a hex escaping sequence following by a hex digit (lower-case)

-  EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));

-  // a hex escaping sequence following by a hex digit (upper-case)

-  EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));

-  // a hex escaping sequence following by a non-xdigit

-  EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));

-}

-

-// Tests printing ::wstring and ::std::wstring.

-

-#if GTEST_HAS_GLOBAL_WSTRING

-// ::wstring.

-TEST(PrintWideStringTest, StringInGlobalNamespace) {

-  const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";

-  const ::wstring str(s, sizeof(s)/sizeof(wchar_t));

-  EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"

-            "\\xD3\\x576\\x8D3\\xC74D a\\0\"",

-            Print(str));

-}

-#endif  // GTEST_HAS_GLOBAL_WSTRING

-

-#if GTEST_HAS_STD_WSTRING

-// ::std::wstring.

-TEST(PrintWideStringTest, StringInStdNamespace) {

-  const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";

-  const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t));

-  EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"

-            "\\xD3\\x576\\x8D3\\xC74D a\\0\"",

-            Print(str));

-}

-

-TEST(PrintWideStringTest, StringAmbiguousHex) {

-  // same for wide strings.

-  EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));

-  EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",

-            Print(::std::wstring(L"mm\x6" L"bananas")));

-  EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",

-            Print(::std::wstring(L"NOM\x6" L"BANANA")));

-  EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));

-}

-#endif  // GTEST_HAS_STD_WSTRING

-

-// Tests printing types that support generic streaming (i.e. streaming

-// to std::basic_ostream<Char, CharTraits> for any valid Char and

-// CharTraits types).

-

-// Tests printing a non-template type that supports generic streaming.

-

-class AllowsGenericStreaming {};

-

-template <typename Char, typename CharTraits>

-std::basic_ostream<Char, CharTraits>& operator<<(

-    std::basic_ostream<Char, CharTraits>& os,

-    const AllowsGenericStreaming& /* a */) {

-  return os << "AllowsGenericStreaming";

-}

-

-TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) {

-  AllowsGenericStreaming a;

-  EXPECT_EQ("AllowsGenericStreaming", Print(a));

-}

-

-// Tests printing a template type that supports generic streaming.

-

-template <typename T>

-class AllowsGenericStreamingTemplate {};

-

-template <typename Char, typename CharTraits, typename T>

-std::basic_ostream<Char, CharTraits>& operator<<(

-    std::basic_ostream<Char, CharTraits>& os,

-    const AllowsGenericStreamingTemplate<T>& /* a */) {

-  return os << "AllowsGenericStreamingTemplate";

-}

-

-TEST(PrintTypeWithGenericStreamingTest, TemplateType) {

-  AllowsGenericStreamingTemplate<int> a;

-  EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a));

-}

-

-// Tests printing a type that supports generic streaming and can be

-// implicitly converted to another printable type.

-

-template <typename T>

-class AllowsGenericStreamingAndImplicitConversionTemplate {

- public:

-  operator bool() const { return false; }

-};

-

-template <typename Char, typename CharTraits, typename T>

-std::basic_ostream<Char, CharTraits>& operator<<(

-    std::basic_ostream<Char, CharTraits>& os,

-    const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) {

-  return os << "AllowsGenericStreamingAndImplicitConversionTemplate";

-}

-

-TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) {

-  AllowsGenericStreamingAndImplicitConversionTemplate<int> a;

-  EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a));

-}

-

-#if GTEST_HAS_STRING_PIECE_

-

-// Tests printing StringPiece.

-

-TEST(PrintStringPieceTest, SimpleStringPiece) {

-  const StringPiece sp = "Hello";

-  EXPECT_EQ("\"Hello\"", Print(sp));

-}

-

-TEST(PrintStringPieceTest, UnprintableCharacters) {

-  const char str[] = "NUL (\0) and \r\t";

-  const StringPiece sp(str, sizeof(str) - 1);

-  EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp));

-}

-

-#endif  // GTEST_HAS_STRING_PIECE_

-

-// Tests printing STL containers.

-

-TEST(PrintStlContainerTest, EmptyDeque) {

-  deque<char> empty;

-  EXPECT_EQ("{}", Print(empty));

-}

-

-TEST(PrintStlContainerTest, NonEmptyDeque) {

-  deque<int> non_empty;

-  non_empty.push_back(1);

-  non_empty.push_back(3);

-  EXPECT_EQ("{ 1, 3 }", Print(non_empty));

-}

-

-#if GTEST_HAS_HASH_MAP_

-

-TEST(PrintStlContainerTest, OneElementHashMap) {

-  hash_map<int, char> map1;

-  map1[1] = 'a';

-  EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1));

-}

-

-TEST(PrintStlContainerTest, HashMultiMap) {

-  hash_multimap<int, bool> map1;

-  map1.insert(make_pair(5, true));

-  map1.insert(make_pair(5, false));

-

-  // Elements of hash_multimap can be printed in any order.

-  const string result = Print(map1);

-  EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||

-              result == "{ (5, false), (5, true) }")

-                  << " where Print(map1) returns \"" << result << "\".";

-}

-

-#endif  // GTEST_HAS_HASH_MAP_

-

-#if GTEST_HAS_HASH_SET_

-

-TEST(PrintStlContainerTest, HashSet) {

-  hash_set<string> set1;

-  set1.insert("hello");

-  EXPECT_EQ("{ \"hello\" }", Print(set1));

-}

-

-TEST(PrintStlContainerTest, HashMultiSet) {

-  const int kSize = 5;

-  int a[kSize] = { 1, 1, 2, 5, 1 };

-  hash_multiset<int> set1(a, a + kSize);

-

-  // Elements of hash_multiset can be printed in any order.

-  const string result = Print(set1);

-  const string expected_pattern = "{ d, d, d, d, d }";  // d means a digit.

-

-  // Verifies the result matches the expected pattern; also extracts

-  // the numbers in the result.

-  ASSERT_EQ(expected_pattern.length(), result.length());

-  std::vector<int> numbers;

-  for (size_t i = 0; i != result.length(); i++) {

-    if (expected_pattern[i] == 'd') {

-      ASSERT_TRUE(isdigit(static_cast<unsigned char>(result[i])) != 0);

-      numbers.push_back(result[i] - '0');

-    } else {

-      EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "

-                                                << result;

-    }

-  }

-

-  // Makes sure the result contains the right numbers.

-  std::sort(numbers.begin(), numbers.end());

-  std::sort(a, a + kSize);

-  EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));

-}

-

-#endif  // GTEST_HAS_HASH_SET_

-

-TEST(PrintStlContainerTest, List) {

-  const string a[] = {

-    "hello",

-    "world"

-  };

-  const list<string> strings(a, a + 2);

-  EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings));

-}

-

-TEST(PrintStlContainerTest, Map) {

-  map<int, bool> map1;

-  map1[1] = true;

-  map1[5] = false;

-  map1[3] = true;

-  EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1));

-}

-

-TEST(PrintStlContainerTest, MultiMap) {

-  multimap<bool, int> map1;

-  // The make_pair template function would deduce the type as

-  // pair<bool, int> here, and since the key part in a multimap has to

-  // be constant, without a templated ctor in the pair class (as in

-  // libCstd on Solaris), make_pair call would fail to compile as no

-  // implicit conversion is found.  Thus explicit typename is used

-  // here instead.

-  map1.insert(pair<const bool, int>(true, 0));

-  map1.insert(pair<const bool, int>(true, 1));

-  map1.insert(pair<const bool, int>(false, 2));

-  EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));

-}

-

-TEST(PrintStlContainerTest, Set) {

-  const unsigned int a[] = { 3, 0, 5 };

-  set<unsigned int> set1(a, a + 3);

-  EXPECT_EQ("{ 0, 3, 5 }", Print(set1));

-}

-

-TEST(PrintStlContainerTest, MultiSet) {

-  const int a[] = { 1, 1, 2, 5, 1 };

-  multiset<int> set1(a, a + 5);

-  EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));

-}

-

-TEST(PrintStlContainerTest, Pair) {

-  pair<const bool, int> p(true, 5);

-  EXPECT_EQ("(true, 5)", Print(p));

-}

-

-TEST(PrintStlContainerTest, Vector) {

-  vector<int> v;

-  v.push_back(1);

-  v.push_back(2);

-  EXPECT_EQ("{ 1, 2 }", Print(v));

-}

-

-TEST(PrintStlContainerTest, LongSequence) {

-  const int a[100] = { 1, 2, 3 };

-  const vector<int> v(a, a + 100);

-  EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "

-            "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v));

-}

-

-TEST(PrintStlContainerTest, NestedContainer) {

-  const int a1[] = { 1, 2 };

-  const int a2[] = { 3, 4, 5 };

-  const list<int> l1(a1, a1 + 2);

-  const list<int> l2(a2, a2 + 3);

-

-  vector<list<int> > v;

-  v.push_back(l1);

-  v.push_back(l2);

-  EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));

-}

-

-TEST(PrintStlContainerTest, OneDimensionalNativeArray) {

-  const int a[3] = { 1, 2, 3 };

-  NativeArray<int> b(a, 3, kReference);

-  EXPECT_EQ("{ 1, 2, 3 }", Print(b));

-}

-

-TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {

-  const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };

-  NativeArray<int[3]> b(a, 2, kReference);

-  EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));

-}

-

-// Tests that a class named iterator isn't treated as a container.

-

-struct iterator {

-  char x;

-};

-

-TEST(PrintStlContainerTest, Iterator) {

-  iterator it = {};

-  EXPECT_EQ("1-byte object <00>", Print(it));

-}

-

-// Tests that a class named const_iterator isn't treated as a container.

-

-struct const_iterator {

-  char x;

-};

-

-TEST(PrintStlContainerTest, ConstIterator) {

-  const_iterator it = {};

-  EXPECT_EQ("1-byte object <00>", Print(it));

-}

-

-#if GTEST_HAS_TR1_TUPLE

-// Tests printing tuples.

-

-// Tuples of various arities.

-TEST(PrintTupleTest, VariousSizes) {

-  tuple<> t0;

-  EXPECT_EQ("()", Print(t0));

-

-  tuple<int> t1(5);

-  EXPECT_EQ("(5)", Print(t1));

-

-  tuple<char, bool> t2('a', true);

-  EXPECT_EQ("('a' (97, 0x61), true)", Print(t2));

-

-  tuple<bool, int, int> t3(false, 2, 3);

-  EXPECT_EQ("(false, 2, 3)", Print(t3));

-

-  tuple<bool, int, int, int> t4(false, 2, 3, 4);

-  EXPECT_EQ("(false, 2, 3, 4)", Print(t4));

-

-  tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true);

-  EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5));

-

-  tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6);

-  EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6));

-

-  tuple<bool, int, int, int, bool, int, int> t7(false, 2, 3, 4, true, 6, 7);

-  EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7));

-

-  tuple<bool, int, int, int, bool, int, int, bool> t8(

-      false, 2, 3, 4, true, 6, 7, true);

-  EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8));

-

-  tuple<bool, int, int, int, bool, int, int, bool, int> t9(

-      false, 2, 3, 4, true, 6, 7, true, 9);

-  EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9));

-

-  const char* const str = "8";

-  tuple<bool, char, short, testing::internal::Int32,  // NOLINT

-      testing::internal::Int64, float, double, const char*, void*, string>

-      t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, NULL, "10");

-  EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +

-            " pointing to \"8\", NULL, \"10\")",

-            Print(t10));

-}

-

-// Nested tuples.

-TEST(PrintTupleTest, NestedTuple) {

-  tuple<tuple<int, bool>, char> nested(make_tuple(5, true), 'a');

-  EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));

-}

-

-#endif  // GTEST_HAS_TR1_TUPLE

-

-// Tests printing user-defined unprintable types.

-

-// Unprintable types in the global namespace.

-TEST(PrintUnprintableTypeTest, InGlobalNamespace) {

-  EXPECT_EQ("1-byte object <00>",

-            Print(UnprintableTemplateInGlobal<char>()));

-}

-

-// Unprintable types in a user namespace.

-TEST(PrintUnprintableTypeTest, InUserNamespace) {

-  EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",

-            Print(::foo::UnprintableInFoo()));

-}

-

-// Unprintable types are that too big to be printed completely.

-

-struct Big {

-  Big() { memset(array, 0, sizeof(array)); }

-  char array[257];

-};

-

-TEST(PrintUnpritableTypeTest, BigObject) {

-  EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "

-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "

-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "

-            "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "

-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "

-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "

-            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",

-            Print(Big()));

-}

-

-// Tests printing user-defined streamable types.

-

-// Streamable types in the global namespace.

-TEST(PrintStreamableTypeTest, InGlobalNamespace) {

-  StreamableInGlobal x;

-  EXPECT_EQ("StreamableInGlobal", Print(x));

-  EXPECT_EQ("StreamableInGlobal*", Print(&x));

-}

-

-// Printable template types in a user namespace.

-TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) {

-  EXPECT_EQ("StreamableTemplateInFoo: 0",

-            Print(::foo::StreamableTemplateInFoo<int>()));

-}

-

-// Tests printing user-defined types that have a PrintTo() function.

-TEST(PrintPrintableTypeTest, InUserNamespace) {

-  EXPECT_EQ("PrintableViaPrintTo: 0",

-            Print(::foo::PrintableViaPrintTo()));

-}

-

-// Tests printing a pointer to a user-defined type that has a <<

-// operator for its pointer.

-TEST(PrintPrintableTypeTest, PointerInUserNamespace) {

-  ::foo::PointerPrintable x;

-  EXPECT_EQ("PointerPrintable*", Print(&x));

-}

-

-// Tests printing user-defined class template that have a PrintTo() function.

-TEST(PrintPrintableTypeTest, TemplateInUserNamespace) {

-  EXPECT_EQ("PrintableViaPrintToTemplate: 5",

-            Print(::foo::PrintableViaPrintToTemplate<int>(5)));

-}

-

-#if GTEST_HAS_PROTOBUF_

-

-// Tests printing a protocol message.

-TEST(PrintProtocolMessageTest, PrintsShortDebugString) {

-  testing::internal::TestMessage msg;

-  msg.set_member("yes");

-  EXPECT_EQ("<member:\"yes\">", Print(msg));

-}

-

-// Tests printing a short proto2 message.

-TEST(PrintProto2MessageTest, PrintsShortDebugStringWhenItIsShort) {

-  testing::internal::FooMessage msg;

-  msg.set_int_field(2);

-  msg.set_string_field("hello");

-  EXPECT_PRED2(RE::FullMatch, Print(msg),

-               "<int_field:\\s*2\\s+string_field:\\s*\"hello\">");

-}

-

-// Tests printing a long proto2 message.

-TEST(PrintProto2MessageTest, PrintsDebugStringWhenItIsLong) {

-  testing::internal::FooMessage msg;

-  msg.set_int_field(2);

-  msg.set_string_field("hello");

-  msg.add_names("peter");

-  msg.add_names("paul");

-  msg.add_names("mary");

-  EXPECT_PRED2(RE::FullMatch, Print(msg),

-               "<\n"

-               "int_field:\\s*2\n"

-               "string_field:\\s*\"hello\"\n"

-               "names:\\s*\"peter\"\n"

-               "names:\\s*\"paul\"\n"

-               "names:\\s*\"mary\"\n"

-               ">");

-}

-

-#endif  // GTEST_HAS_PROTOBUF_

-

-// Tests that the universal printer prints both the address and the

-// value of a reference.

-TEST(PrintReferenceTest, PrintsAddressAndValue) {

-  int n = 5;

-  EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));

-

-  int a[2][3] = {

-    { 0, 1, 2 },

-    { 3, 4, 5 }

-  };

-  EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",

-            PrintByRef(a));

-

-  const ::foo::UnprintableInFoo x;

-  EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object "

-            "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",

-            PrintByRef(x));

-}

-

-// Tests that the universal printer prints a function pointer passed by

-// reference.

-TEST(PrintReferenceTest, HandlesFunctionPointer) {

-  void (*fp)(int n) = &MyFunction;

-  const string fp_pointer_string =

-      PrintPointer(reinterpret_cast<const void*>(&fp));

-  // We cannot directly cast &MyFunction to const void* because the

-  // standard disallows casting between pointers to functions and

-  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce

-  // this limitation.

-  const string fp_string = PrintPointer(reinterpret_cast<const void*>(

-      reinterpret_cast<internal::BiggestInt>(fp)));

-  EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,

-            PrintByRef(fp));

-}

-

-// Tests that the universal printer prints a member function pointer

-// passed by reference.

-TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {

-  int (Foo::*p)(char ch) = &Foo::MyMethod;

-  EXPECT_TRUE(HasPrefix(

-      PrintByRef(p),

-      "@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " +

-          Print(sizeof(p)) + "-byte object "));

-

-  char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;

-  EXPECT_TRUE(HasPrefix(

-      PrintByRef(p2),

-      "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " +

-          Print(sizeof(p2)) + "-byte object "));

-}

-

-// Tests that the universal printer prints a member variable pointer

-// passed by reference.

-TEST(PrintReferenceTest, HandlesMemberVariablePointer) {

-  int (Foo::*p) = &Foo::value;  // NOLINT

-  EXPECT_TRUE(HasPrefix(

-      PrintByRef(p),

-      "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object "));

-}

-

-// Useful for testing PrintToString().  We cannot use EXPECT_EQ()

-// there as its implementation uses PrintToString().  The caller must

-// ensure that 'value' has no side effect.

-#define EXPECT_PRINT_TO_STRING_(value, expected_string)         \

-  EXPECT_TRUE(PrintToString(value) == (expected_string))        \

-      << " where " #value " prints as " << (PrintToString(value))

-

-TEST(PrintToStringTest, WorksForScalar) {

-  EXPECT_PRINT_TO_STRING_(123, "123");

-}

-

-TEST(PrintToStringTest, WorksForPointerToConstChar) {

-  const char* p = "hello";

-  EXPECT_PRINT_TO_STRING_(p, "\"hello\"");

-}

-

-TEST(PrintToStringTest, WorksForPointerToNonConstChar) {

-  char s[] = "hello";

-  char* p = s;

-  EXPECT_PRINT_TO_STRING_(p, "\"hello\"");

-}

-

-TEST(PrintToStringTest, WorksForArray) {

-  int n[3] = { 1, 2, 3 };

-  EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");

-}

-

-#undef EXPECT_PRINT_TO_STRING_

-

-TEST(UniversalTersePrintTest, WorksForNonReference) {

-  ::std::stringstream ss;

-  UniversalTersePrint(123, &ss);

-  EXPECT_EQ("123", ss.str());

-}

-

-TEST(UniversalTersePrintTest, WorksForReference) {

-  const int& n = 123;

-  ::std::stringstream ss;

-  UniversalTersePrint(n, &ss);

-  EXPECT_EQ("123", ss.str());

-}

-

-TEST(UniversalTersePrintTest, WorksForCString) {

-  const char* s1 = "abc";

-  ::std::stringstream ss1;

-  UniversalTersePrint(s1, &ss1);

-  EXPECT_EQ("\"abc\"", ss1.str());

-

-  char* s2 = const_cast<char*>(s1);

-  ::std::stringstream ss2;

-  UniversalTersePrint(s2, &ss2);

-  EXPECT_EQ("\"abc\"", ss2.str());

-

-  const char* s3 = NULL;

-  ::std::stringstream ss3;

-  UniversalTersePrint(s3, &ss3);

-  EXPECT_EQ("NULL", ss3.str());

-}

-

-TEST(UniversalPrintTest, WorksForNonReference) {

-  ::std::stringstream ss;

-  UniversalPrint(123, &ss);

-  EXPECT_EQ("123", ss.str());

-}

-

-TEST(UniversalPrintTest, WorksForReference) {

-  const int& n = 123;

-  ::std::stringstream ss;

-  UniversalPrint(n, &ss);

-  EXPECT_EQ("123", ss.str());

-}

-

-TEST(UniversalPrintTest, WorksForCString) {

-  const char* s1 = "abc";

-  ::std::stringstream ss1;

-  UniversalPrint(s1, &ss1);

-  EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str()));

-

-  char* s2 = const_cast<char*>(s1);

-  ::std::stringstream ss2;

-  UniversalPrint(s2, &ss2);

-  EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str()));

-

-  const char* s3 = NULL;

-  ::std::stringstream ss3;

-  UniversalPrint(s3, &ss3);

-  EXPECT_EQ("NULL", ss3.str());

-}

-

-

-#if GTEST_HAS_TR1_TUPLE

-

-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsEmptyTuple) {

-  Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple());

-  EXPECT_EQ(0u, result.size());

-}

-

-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsOneTuple) {

-  Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1));

-  ASSERT_EQ(1u, result.size());

-  EXPECT_EQ("1", result[0]);

-}

-

-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTwoTuple) {

-  Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1, 'a'));

-  ASSERT_EQ(2u, result.size());

-  EXPECT_EQ("1", result[0]);

-  EXPECT_EQ("'a' (97, 0x61)", result[1]);

-}

-

-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTersely) {

-  const int n = 1;

-  Strings result = UniversalTersePrintTupleFieldsToStrings(

-      tuple<const int&, const char*>(n, "a"));

-  ASSERT_EQ(2u, result.size());

-  EXPECT_EQ("1", result[0]);

-  EXPECT_EQ("\"a\"", result[1]);

-}

-

-#endif  // GTEST_HAS_TR1_TUPLE

-

-}  // namespace gtest_printers_test

-}  // namespace testing

+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Google Test - The Google C++ Testing Framework
+//
+// This file tests the universal value printer.
+
+#include "gtest/gtest-printers.h"
+
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#include <algorithm>
+#include <deque>
+#include <list>
+#include <map>
+#include <set>
+#include <sstream>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "gtest/gtest.h"
+
+// hash_map and hash_set are available under Visual C++.
+#if _MSC_VER
+# define GTEST_HAS_HASH_MAP_ 1  // Indicates that hash_map is available.
+# include <hash_map>            // NOLINT
+# define GTEST_HAS_HASH_SET_ 1  // Indicates that hash_set is available.
+# include <hash_set>            // NOLINT
+#endif  // GTEST_OS_WINDOWS
+
+// Some user-defined types for testing the universal value printer.
+
+// An anonymous enum type.
+enum AnonymousEnum {
+  kAE1 = -1,
+  kAE2 = 1
+};
+
+// An enum without a user-defined printer.
+enum EnumWithoutPrinter {
+  kEWP1 = -2,
+  kEWP2 = 42
+};
+
+// An enum with a << operator.
+enum EnumWithStreaming {
+  kEWS1 = 10
+};
+
+std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {
+  return os << (e == kEWS1 ? "kEWS1" : "invalid");
+}
+
+// An enum with a PrintTo() function.
+enum EnumWithPrintTo {
+  kEWPT1 = 1
+};
+
+void PrintTo(EnumWithPrintTo e, std::ostream* os) {
+  *os << (e == kEWPT1 ? "kEWPT1" : "invalid");
+}
+
+// A class implicitly convertible to BiggestInt.
+class BiggestIntConvertible {
+ public:
+  operator ::testing::internal::BiggestInt() const { return 42; }
+};
+
+// A user-defined unprintable class template in the global namespace.
+template <typename T>
+class UnprintableTemplateInGlobal {
+ public:
+  UnprintableTemplateInGlobal() : value_() {}
+ private:
+  T value_;
+};
+
+// A user-defined streamable type in the global namespace.
+class StreamableInGlobal {
+ public:
+  virtual ~StreamableInGlobal() {}
+};
+
+inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) {
+  os << "StreamableInGlobal";
+}
+
+void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) {
+  os << "StreamableInGlobal*";
+}
+
+namespace foo {
+
+// A user-defined unprintable type in a user namespace.
+class UnprintableInFoo {
+ public:
+  UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }
+ private:
+  char xy_[8];
+  double z_;
+};
+
+// A user-defined printable type in a user-chosen namespace.
+struct PrintableViaPrintTo {
+  PrintableViaPrintTo() : value() {}
+  int value;
+};
+
+void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {
+  *os << "PrintableViaPrintTo: " << x.value;
+}
+
+// A type with a user-defined << for printing its pointer.
+struct PointerPrintable {
+};
+
+::std::ostream& operator<<(::std::ostream& os,
+                           const PointerPrintable* /* x */) {
+  return os << "PointerPrintable*";
+}
+
+// A user-defined printable class template in a user-chosen namespace.
+template <typename T>
+class PrintableViaPrintToTemplate {
+ public:
+  explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}
+
+  const T& value() const { return value_; }
+ private:
+  T value_;
+};
+
+template <typename T>
+void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {
+  *os << "PrintableViaPrintToTemplate: " << x.value();
+}
+
+// A user-defined streamable class template in a user namespace.
+template <typename T>
+class StreamableTemplateInFoo {
+ public:
+  StreamableTemplateInFoo() : value_() {}
+
+  const T& value() const { return value_; }
+ private:
+  T value_;
+};
+
+template <typename T>
+inline ::std::ostream& operator<<(::std::ostream& os,
+                                  const StreamableTemplateInFoo<T>& x) {
+  return os << "StreamableTemplateInFoo: " << x.value();
+}
+
+}  // namespace foo
+
+namespace testing {
+namespace gtest_printers_test {
+
+using ::std::deque;
+using ::std::list;
+using ::std::make_pair;
+using ::std::map;
+using ::std::multimap;
+using ::std::multiset;
+using ::std::pair;
+using ::std::set;
+using ::std::vector;
+using ::testing::PrintToString;
+using ::testing::internal::NativeArray;
+using ::testing::internal::RE;
+using ::testing::internal::Strings;
+using ::testing::internal::UniversalTersePrint;
+using ::testing::internal::UniversalPrint;
+using ::testing::internal::UniversalTersePrintTupleFieldsToStrings;
+using ::testing::internal::UniversalPrinter;
+using ::testing::internal::kReference;
+using ::testing::internal::string;
+
+#if GTEST_HAS_TR1_TUPLE
+using ::std::tr1::make_tuple;
+using ::std::tr1::tuple;
+#endif
+
+#if _MSC_VER
+// MSVC defines the following classes in the ::stdext namespace while
+// gcc defines them in the :: namespace.  Note that they are not part
+// of the C++ standard.
+using ::stdext::hash_map;
+using ::stdext::hash_set;
+using ::stdext::hash_multimap;
+using ::stdext::hash_multiset;
+#endif
+
+// Prints a value to a string using the universal value printer.  This
+// is a helper for testing UniversalPrinter<T>::Print() for various types.
+template <typename T>
+string Print(const T& value) {
+  ::std::stringstream ss;
+  UniversalPrinter<T>::Print(value, &ss);
+  return ss.str();
+}
+
+// Prints a value passed by reference to a string, using the universal
+// value printer.  This is a helper for testing
+// UniversalPrinter<T&>::Print() for various types.
+template <typename T>
+string PrintByRef(const T& value) {
+  ::std::stringstream ss;
+  UniversalPrinter<T&>::Print(value, &ss);
+  return ss.str();
+}
+
+// Tests printing various enum types.
+
+TEST(PrintEnumTest, AnonymousEnum) {
+  EXPECT_EQ("-1", Print(kAE1));
+  EXPECT_EQ("1", Print(kAE2));
+}
+
+TEST(PrintEnumTest, EnumWithoutPrinter) {
+  EXPECT_EQ("-2", Print(kEWP1));
+  EXPECT_EQ("42", Print(kEWP2));
+}
+
+TEST(PrintEnumTest, EnumWithStreaming) {
+  EXPECT_EQ("kEWS1", Print(kEWS1));
+  EXPECT_EQ("invalid", Print(static_cast<EnumWithStreaming>(0)));
+}
+
+TEST(PrintEnumTest, EnumWithPrintTo) {
+  EXPECT_EQ("kEWPT1", Print(kEWPT1));
+  EXPECT_EQ("invalid", Print(static_cast<EnumWithPrintTo>(0)));
+}
+
+// Tests printing a class implicitly convertible to BiggestInt.
+
+TEST(PrintClassTest, BiggestIntConvertible) {
+  EXPECT_EQ("42", Print(BiggestIntConvertible()));
+}
+
+// Tests printing various char types.
+
+// char.
+TEST(PrintCharTest, PlainChar) {
+  EXPECT_EQ("'\\0'", Print('\0'));
+  EXPECT_EQ("'\\'' (39, 0x27)", Print('\''));
+  EXPECT_EQ("'\"' (34, 0x22)", Print('"'));
+  EXPECT_EQ("'?' (63, 0x3F)", Print('?'));
+  EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\'));
+  EXPECT_EQ("'\\a' (7)", Print('\a'));
+  EXPECT_EQ("'\\b' (8)", Print('\b'));
+  EXPECT_EQ("'\\f' (12, 0xC)", Print('\f'));
+  EXPECT_EQ("'\\n' (10, 0xA)", Print('\n'));
+  EXPECT_EQ("'\\r' (13, 0xD)", Print('\r'));
+  EXPECT_EQ("'\\t' (9)", Print('\t'));
+  EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));
+  EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));
+  EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));
+  EXPECT_EQ("' ' (32, 0x20)", Print(' '));
+  EXPECT_EQ("'a' (97, 0x61)", Print('a'));
+}
+
+// signed char.
+TEST(PrintCharTest, SignedChar) {
+  EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));
+  EXPECT_EQ("'\\xCE' (-50)",
+            Print(static_cast<signed char>(-50)));
+}
+
+// unsigned char.
+TEST(PrintCharTest, UnsignedChar) {
+  EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));
+  EXPECT_EQ("'b' (98, 0x62)",
+            Print(static_cast<unsigned char>('b')));
+}
+
+// Tests printing other simple, built-in types.
+
+// bool.
+TEST(PrintBuiltInTypeTest, Bool) {
+  EXPECT_EQ("false", Print(false));
+  EXPECT_EQ("true", Print(true));
+}
+
+// wchar_t.
+TEST(PrintBuiltInTypeTest, Wchar_t) {
+  EXPECT_EQ("L'\\0'", Print(L'\0'));
+  EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\''));
+  EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"'));
+  EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?'));
+  EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\'));
+  EXPECT_EQ("L'\\a' (7)", Print(L'\a'));
+  EXPECT_EQ("L'\\b' (8)", Print(L'\b'));
+  EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f'));
+  EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n'));
+  EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r'));
+  EXPECT_EQ("L'\\t' (9)", Print(L'\t'));
+  EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v'));
+  EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F'));
+  EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF'));
+  EXPECT_EQ("L' ' (32, 0x20)", Print(L' '));
+  EXPECT_EQ("L'a' (97, 0x61)", Print(L'a'));
+  EXPECT_EQ("L'\\x576' (1398)", Print(static_cast<wchar_t>(0x576)));
+  EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast<wchar_t>(0xC74D)));
+}
+
+// Test that Int64 provides more storage than wchar_t.
+TEST(PrintTypeSizeTest, Wchar_t) {
+  EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64));
+}
+
+// Various integer types.
+TEST(PrintBuiltInTypeTest, Integer) {
+  EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255)));  // uint8
+  EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128)));  // int8
+  EXPECT_EQ("65535", Print(USHRT_MAX));  // uint16
+  EXPECT_EQ("-32768", Print(SHRT_MIN));  // int16
+  EXPECT_EQ("4294967295", Print(UINT_MAX));  // uint32
+  EXPECT_EQ("-2147483648", Print(INT_MIN));  // int32
+  EXPECT_EQ("18446744073709551615",
+            Print(static_cast<testing::internal::UInt64>(-1)));  // uint64
+  EXPECT_EQ("-9223372036854775808",
+            Print(static_cast<testing::internal::Int64>(1) << 63));  // int64
+}
+
+// Size types.
+TEST(PrintBuiltInTypeTest, Size_t) {
+  EXPECT_EQ("1", Print(sizeof('a')));  // size_t.
+#if !GTEST_OS_WINDOWS
+  // Windows has no ssize_t type.
+  EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2)));  // ssize_t.
+#endif  // !GTEST_OS_WINDOWS
+}
+
+// Floating-points.
+TEST(PrintBuiltInTypeTest, FloatingPoints) {
+  EXPECT_EQ("1.5", Print(1.5f));   // float
+  EXPECT_EQ("-2.5", Print(-2.5));  // double
+}
+
+// Since ::std::stringstream::operator<<(const void *) formats the pointer
+// output differently with different compilers, we have to create the expected
+// output first and use it as our expectation.
+static string PrintPointer(const void *p) {
+  ::std::stringstream expected_result_stream;
+  expected_result_stream << p;
+  return expected_result_stream.str();
+}
+
+// Tests printing C strings.
+
+// const char*.
+TEST(PrintCStringTest, Const) {
+  const char* p = "World";
+  EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p));
+}
+
+// char*.
+TEST(PrintCStringTest, NonConst) {
+  char p[] = "Hi";
+  EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"",
+            Print(static_cast<char*>(p)));
+}
+
+// NULL C string.
+TEST(PrintCStringTest, Null) {
+  const char* p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests that C strings are escaped properly.
+TEST(PrintCStringTest, EscapesProperly) {
+  const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";
+  EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f"
+            "\\n\\r\\t\\v\\x7F\\xFF a\"",
+            Print(p));
+}
+
+
+
+// MSVC compiler can be configured to define whar_t as a typedef
+// of unsigned short. Defining an overload for const wchar_t* in that case
+// would cause pointers to unsigned shorts be printed as wide strings,
+// possibly accessing more memory than intended and causing invalid
+// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
+// wchar_t is implemented as a native type.
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+
+// const wchar_t*.
+TEST(PrintWideCStringTest, Const) {
+  const wchar_t* p = L"World";
+  EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p));
+}
+
+// wchar_t*.
+TEST(PrintWideCStringTest, NonConst) {
+  wchar_t p[] = L"Hi";
+  EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"",
+            Print(static_cast<wchar_t*>(p)));
+}
+
+// NULL wide C string.
+TEST(PrintWideCStringTest, Null) {
+  const wchar_t* p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests that wide C strings are escaped properly.
+TEST(PrintWideCStringTest, EscapesProperly) {
+  const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r',
+                       '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};
+  EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f"
+            "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",
+            Print(static_cast<const wchar_t*>(s)));
+}
+#endif  // native wchar_t
+
+// Tests printing pointers to other char types.
+
+// signed char*.
+TEST(PrintCharPointerTest, SignedChar) {
+  signed char* p = reinterpret_cast<signed char*>(0x1234);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// const signed char*.
+TEST(PrintCharPointerTest, ConstSignedChar) {
+  signed char* p = reinterpret_cast<signed char*>(0x1234);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// unsigned char*.
+TEST(PrintCharPointerTest, UnsignedChar) {
+  unsigned char* p = reinterpret_cast<unsigned char*>(0x1234);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// const unsigned char*.
+TEST(PrintCharPointerTest, ConstUnsignedChar) {
+  const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests printing pointers to simple, built-in types.
+
+// bool*.
+TEST(PrintPointerToBuiltInTypeTest, Bool) {
+  bool* p = reinterpret_cast<bool*>(0xABCD);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// void*.
+TEST(PrintPointerToBuiltInTypeTest, Void) {
+  void* p = reinterpret_cast<void*>(0xABCD);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// const void*.
+TEST(PrintPointerToBuiltInTypeTest, ConstVoid) {
+  const void* p = reinterpret_cast<const void*>(0xABCD);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests printing pointers to pointers.
+TEST(PrintPointerToPointerTest, IntPointerPointer) {
+  int** p = reinterpret_cast<int**>(0xABCD);
+  EXPECT_EQ(PrintPointer(p), Print(p));
+  p = NULL;
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// Tests printing (non-member) function pointers.
+
+void MyFunction(int /* n */) {}
+
+TEST(PrintPointerTest, NonMemberFunctionPointer) {
+  // We cannot directly cast &MyFunction to const void* because the
+  // standard disallows casting between pointers to functions and
+  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
+  // this limitation.
+  EXPECT_EQ(
+      PrintPointer(reinterpret_cast<const void*>(
+          reinterpret_cast<internal::BiggestInt>(&MyFunction))),
+      Print(&MyFunction));
+  int (*p)(bool) = NULL;  // NOLINT
+  EXPECT_EQ("NULL", Print(p));
+}
+
+// An assertion predicate determining whether a one string is a prefix for
+// another.
+template <typename StringType>
+AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {
+  if (str.find(prefix, 0) == 0)
+    return AssertionSuccess();
+
+  const bool is_wide_string = sizeof(prefix[0]) > 1;
+  const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
+  return AssertionFailure()
+      << begin_string_quote << prefix << "\" is not a prefix of "
+      << begin_string_quote << str << "\"\n";
+}
+
+// Tests printing member variable pointers.  Although they are called
+// pointers, they don't point to a location in the address space.
+// Their representation is implementation-defined.  Thus they will be
+// printed as raw bytes.
+
+struct Foo {
+ public:
+  virtual ~Foo() {}
+  int MyMethod(char x) { return x + 1; }
+  virtual char MyVirtualMethod(int /* n */) { return 'a'; }
+
+  int value;
+};
+
+TEST(PrintPointerTest, MemberVariablePointer) {
+  EXPECT_TRUE(HasPrefix(Print(&Foo::value),
+                        Print(sizeof(&Foo::value)) + "-byte object "));
+  int (Foo::*p) = NULL;  // NOLINT
+  EXPECT_TRUE(HasPrefix(Print(p),
+                        Print(sizeof(p)) + "-byte object "));
+}
+
+// Tests printing member function pointers.  Although they are called
+// pointers, they don't point to a location in the address space.
+// Their representation is implementation-defined.  Thus they will be
+// printed as raw bytes.
+TEST(PrintPointerTest, MemberFunctionPointer) {
+  EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),
+                        Print(sizeof(&Foo::MyMethod)) + "-byte object "));
+  EXPECT_TRUE(
+      HasPrefix(Print(&Foo::MyVirtualMethod),
+                Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));
+  int (Foo::*p)(char) = NULL;  // NOLINT
+  EXPECT_TRUE(HasPrefix(Print(p),
+                        Print(sizeof(p)) + "-byte object "));
+}
+
+// Tests printing C arrays.
+
+// The difference between this and Print() is that it ensures that the
+// argument is a reference to an array.
+template <typename T, size_t N>
+string PrintArrayHelper(T (&a)[N]) {
+  return Print(a);
+}
+
+// One-dimensional array.
+TEST(PrintArrayTest, OneDimensionalArray) {
+  int a[5] = { 1, 2, 3, 4, 5 };
+  EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));
+}
+
+// Two-dimensional array.
+TEST(PrintArrayTest, TwoDimensionalArray) {
+  int a[2][5] = {
+    { 1, 2, 3, 4, 5 },
+    { 6, 7, 8, 9, 0 }
+  };
+  EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));
+}
+
+// Array of const elements.
+TEST(PrintArrayTest, ConstArray) {
+  const bool a[1] = { false };
+  EXPECT_EQ("{ false }", PrintArrayHelper(a));
+}
+
+// Char array.
+TEST(PrintArrayTest, CharArray) {
+  // Array a contains '\0' in the middle and doesn't end with '\0'.
+  char a[3] = { 'H', '\0', 'i' };
+  EXPECT_EQ("\"H\\0i\"", PrintArrayHelper(a));
+}
+
+// Const char array.
+TEST(PrintArrayTest, ConstCharArray) {
+  const char a[4] = "\0Hi";
+  EXPECT_EQ("\"\\0Hi\\0\"", PrintArrayHelper(a));
+}
+
+// Array of objects.
+TEST(PrintArrayTest, ObjectArray) {
+  string a[3] = { "Hi", "Hello", "Ni hao" };
+  EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));
+}
+
+// Array with many elements.
+TEST(PrintArrayTest, BigArray) {
+  int a[100] = { 1, 2, 3 };
+  EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",
+            PrintArrayHelper(a));
+}
+
+// Tests printing ::string and ::std::string.
+
+#if GTEST_HAS_GLOBAL_STRING
+// ::string.
+TEST(PrintStringTest, StringInGlobalNamespace) {
+  const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
+  const ::string str(s, sizeof(s));
+  EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
+            Print(str));
+}
+#endif  // GTEST_HAS_GLOBAL_STRING
+
+// ::std::string.
+TEST(PrintStringTest, StringInStdNamespace) {
+  const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
+  const ::std::string str(s, sizeof(s));
+  EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
+            Print(str));
+}
+
+TEST(PrintStringTest, StringAmbiguousHex) {
+  // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:
+  // '\x6', '\x6B', or '\x6BA'.
+
+  // a hex escaping sequence following by a decimal digit
+  EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));
+  // a hex escaping sequence following by a hex digit (lower-case)
+  EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));
+  // a hex escaping sequence following by a hex digit (upper-case)
+  EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));
+  // a hex escaping sequence following by a non-xdigit
+  EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));
+}
+
+// Tests printing ::wstring and ::std::wstring.
+
+#if GTEST_HAS_GLOBAL_WSTRING
+// ::wstring.
+TEST(PrintWideStringTest, StringInGlobalNamespace) {
+  const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
+  const ::wstring str(s, sizeof(s)/sizeof(wchar_t));
+  EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
+            "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
+            Print(str));
+}
+#endif  // GTEST_HAS_GLOBAL_WSTRING
+
+#if GTEST_HAS_STD_WSTRING
+// ::std::wstring.
+TEST(PrintWideStringTest, StringInStdNamespace) {
+  const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
+  const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t));
+  EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
+            "\\xD3\\x576\\x8D3\\xC74D a\\0\"",
+            Print(str));
+}
+
+TEST(PrintWideStringTest, StringAmbiguousHex) {
+  // same for wide strings.
+  EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));
+  EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",
+            Print(::std::wstring(L"mm\x6" L"bananas")));
+  EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",
+            Print(::std::wstring(L"NOM\x6" L"BANANA")));
+  EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));
+}
+#endif  // GTEST_HAS_STD_WSTRING
+
+// Tests printing types that support generic streaming (i.e. streaming
+// to std::basic_ostream<Char, CharTraits> for any valid Char and
+// CharTraits types).
+
+// Tests printing a non-template type that supports generic streaming.
+
+class AllowsGenericStreaming {};
+
+template <typename Char, typename CharTraits>
+std::basic_ostream<Char, CharTraits>& operator<<(
+    std::basic_ostream<Char, CharTraits>& os,
+    const AllowsGenericStreaming& /* a */) {
+  return os << "AllowsGenericStreaming";
+}
+
+TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) {
+  AllowsGenericStreaming a;
+  EXPECT_EQ("AllowsGenericStreaming", Print(a));
+}
+
+// Tests printing a template type that supports generic streaming.
+
+template <typename T>
+class AllowsGenericStreamingTemplate {};
+
+template <typename Char, typename CharTraits, typename T>
+std::basic_ostream<Char, CharTraits>& operator<<(
+    std::basic_ostream<Char, CharTraits>& os,
+    const AllowsGenericStreamingTemplate<T>& /* a */) {
+  return os << "AllowsGenericStreamingTemplate";
+}
+
+TEST(PrintTypeWithGenericStreamingTest, TemplateType) {
+  AllowsGenericStreamingTemplate<int> a;
+  EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a));
+}
+
+// Tests printing a type that supports generic streaming and can be
+// implicitly converted to another printable type.
+
+template <typename T>
+class AllowsGenericStreamingAndImplicitConversionTemplate {
+ public:
+  operator bool() const { return false; }
+};
+
+template <typename Char, typename CharTraits, typename T>
+std::basic_ostream<Char, CharTraits>& operator<<(
+    std::basic_ostream<Char, CharTraits>& os,
+    const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) {
+  return os << "AllowsGenericStreamingAndImplicitConversionTemplate";
+}
+
+TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) {
+  AllowsGenericStreamingAndImplicitConversionTemplate<int> a;
+  EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a));
+}
+
+#if GTEST_HAS_STRING_PIECE_
+
+// Tests printing StringPiece.
+
+TEST(PrintStringPieceTest, SimpleStringPiece) {
+  const StringPiece sp = "Hello";
+  EXPECT_EQ("\"Hello\"", Print(sp));
+}
+
+TEST(PrintStringPieceTest, UnprintableCharacters) {
+  const char str[] = "NUL (\0) and \r\t";
+  const StringPiece sp(str, sizeof(str) - 1);
+  EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp));
+}
+
+#endif  // GTEST_HAS_STRING_PIECE_
+
+// Tests printing STL containers.
+
+TEST(PrintStlContainerTest, EmptyDeque) {
+  deque<char> empty;
+  EXPECT_EQ("{}", Print(empty));
+}
+
+TEST(PrintStlContainerTest, NonEmptyDeque) {
+  deque<int> non_empty;
+  non_empty.push_back(1);
+  non_empty.push_back(3);
+  EXPECT_EQ("{ 1, 3 }", Print(non_empty));
+}
+
+#if GTEST_HAS_HASH_MAP_
+
+TEST(PrintStlContainerTest, OneElementHashMap) {
+  hash_map<int, char> map1;
+  map1[1] = 'a';
+  EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1));
+}
+
+TEST(PrintStlContainerTest, HashMultiMap) {
+  hash_multimap<int, bool> map1;
+  map1.insert(make_pair(5, true));
+  map1.insert(make_pair(5, false));
+
+  // Elements of hash_multimap can be printed in any order.
+  const string result = Print(map1);
+  EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||
+              result == "{ (5, false), (5, true) }")
+                  << " where Print(map1) returns \"" << result << "\".";
+}
+
+#endif  // GTEST_HAS_HASH_MAP_
+
+#if GTEST_HAS_HASH_SET_
+
+TEST(PrintStlContainerTest, HashSet) {
+  hash_set<string> set1;
+  set1.insert("hello");
+  EXPECT_EQ("{ \"hello\" }", Print(set1));
+}
+
+TEST(PrintStlContainerTest, HashMultiSet) {
+  const int kSize = 5;
+  int a[kSize] = { 1, 1, 2, 5, 1 };
+  hash_multiset<int> set1(a, a + kSize);
+
+  // Elements of hash_multiset can be printed in any order.
+  const string result = Print(set1);
+  const string expected_pattern = "{ d, d, d, d, d }";  // d means a digit.
+
+  // Verifies the result matches the expected pattern; also extracts
+  // the numbers in the result.
+  ASSERT_EQ(expected_pattern.length(), result.length());
+  std::vector<int> numbers;
+  for (size_t i = 0; i != result.length(); i++) {
+    if (expected_pattern[i] == 'd') {
+      ASSERT_TRUE(isdigit(static_cast<unsigned char>(result[i])) != 0);
+      numbers.push_back(result[i] - '0');
+    } else {
+      EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "
+                                                << result;
+    }
+  }
+
+  // Makes sure the result contains the right numbers.
+  std::sort(numbers.begin(), numbers.end());
+  std::sort(a, a + kSize);
+  EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));
+}
+
+#endif  // GTEST_HAS_HASH_SET_
+
+TEST(PrintStlContainerTest, List) {
+  const string a[] = {
+    "hello",
+    "world"
+  };
+  const list<string> strings(a, a + 2);
+  EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings));
+}
+
+TEST(PrintStlContainerTest, Map) {
+  map<int, bool> map1;
+  map1[1] = true;
+  map1[5] = false;
+  map1[3] = true;
+  EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1));
+}
+
+TEST(PrintStlContainerTest, MultiMap) {
+  multimap<bool, int> map1;
+  // The make_pair template function would deduce the type as
+  // pair<bool, int> here, and since the key part in a multimap has to
+  // be constant, without a templated ctor in the pair class (as in
+  // libCstd on Solaris), make_pair call would fail to compile as no
+  // implicit conversion is found.  Thus explicit typename is used
+  // here instead.
+  map1.insert(pair<const bool, int>(true, 0));
+  map1.insert(pair<const bool, int>(true, 1));
+  map1.insert(pair<const bool, int>(false, 2));
+  EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));
+}
+
+TEST(PrintStlContainerTest, Set) {
+  const unsigned int a[] = { 3, 0, 5 };
+  set<unsigned int> set1(a, a + 3);
+  EXPECT_EQ("{ 0, 3, 5 }", Print(set1));
+}
+
+TEST(PrintStlContainerTest, MultiSet) {
+  const int a[] = { 1, 1, 2, 5, 1 };
+  multiset<int> set1(a, a + 5);
+  EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));
+}
+
+TEST(PrintStlContainerTest, Pair) {
+  pair<const bool, int> p(true, 5);
+  EXPECT_EQ("(true, 5)", Print(p));
+}
+
+TEST(PrintStlContainerTest, Vector) {
+  vector<int> v;
+  v.push_back(1);
+  v.push_back(2);
+  EXPECT_EQ("{ 1, 2 }", Print(v));
+}
+
+TEST(PrintStlContainerTest, LongSequence) {
+  const int a[100] = { 1, 2, 3 };
+  const vector<int> v(a, a + 100);
+  EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "
+            "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v));
+}
+
+TEST(PrintStlContainerTest, NestedContainer) {
+  const int a1[] = { 1, 2 };
+  const int a2[] = { 3, 4, 5 };
+  const list<int> l1(a1, a1 + 2);
+  const list<int> l2(a2, a2 + 3);
+
+  vector<list<int> > v;
+  v.push_back(l1);
+  v.push_back(l2);
+  EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));
+}
+
+TEST(PrintStlContainerTest, OneDimensionalNativeArray) {
+  const int a[3] = { 1, 2, 3 };
+  NativeArray<int> b(a, 3, kReference);
+  EXPECT_EQ("{ 1, 2, 3 }", Print(b));
+}
+
+TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {
+  const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
+  NativeArray<int[3]> b(a, 2, kReference);
+  EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));
+}
+
+// Tests that a class named iterator isn't treated as a container.
+
+struct iterator {
+  char x;
+};
+
+TEST(PrintStlContainerTest, Iterator) {
+  iterator it = {};
+  EXPECT_EQ("1-byte object <00>", Print(it));
+}
+
+// Tests that a class named const_iterator isn't treated as a container.
+
+struct const_iterator {
+  char x;
+};
+
+TEST(PrintStlContainerTest, ConstIterator) {
+  const_iterator it = {};
+  EXPECT_EQ("1-byte object <00>", Print(it));
+}
+
+#if GTEST_HAS_TR1_TUPLE
+// Tests printing tuples.
+
+// Tuples of various arities.
+TEST(PrintTupleTest, VariousSizes) {
+  tuple<> t0;
+  EXPECT_EQ("()", Print(t0));
+
+  tuple<int> t1(5);
+  EXPECT_EQ("(5)", Print(t1));
+
+  tuple<char, bool> t2('a', true);
+  EXPECT_EQ("('a' (97, 0x61), true)", Print(t2));
+
+  tuple<bool, int, int> t3(false, 2, 3);
+  EXPECT_EQ("(false, 2, 3)", Print(t3));
+
+  tuple<bool, int, int, int> t4(false, 2, 3, 4);
+  EXPECT_EQ("(false, 2, 3, 4)", Print(t4));
+
+  tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true);
+  EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5));
+
+  tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6);
+  EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6));
+
+  tuple<bool, int, int, int, bool, int, int> t7(false, 2, 3, 4, true, 6, 7);
+  EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7));
+
+  tuple<bool, int, int, int, bool, int, int, bool> t8(
+      false, 2, 3, 4, true, 6, 7, true);
+  EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8));
+
+  tuple<bool, int, int, int, bool, int, int, bool, int> t9(
+      false, 2, 3, 4, true, 6, 7, true, 9);
+  EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9));
+
+  const char* const str = "8";
+  tuple<bool, char, short, testing::internal::Int32,  // NOLINT
+      testing::internal::Int64, float, double, const char*, void*, string>
+      t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, NULL, "10");
+  EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
+            " pointing to \"8\", NULL, \"10\")",
+            Print(t10));
+}
+
+// Nested tuples.
+TEST(PrintTupleTest, NestedTuple) {
+  tuple<tuple<int, bool>, char> nested(make_tuple(5, true), 'a');
+  EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));
+}
+
+#endif  // GTEST_HAS_TR1_TUPLE
+
+// Tests printing user-defined unprintable types.
+
+// Unprintable types in the global namespace.
+TEST(PrintUnprintableTypeTest, InGlobalNamespace) {
+  EXPECT_EQ("1-byte object <00>",
+            Print(UnprintableTemplateInGlobal<char>()));
+}
+
+// Unprintable types in a user namespace.
+TEST(PrintUnprintableTypeTest, InUserNamespace) {
+  EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
+            Print(::foo::UnprintableInFoo()));
+}
+
+// Unprintable types are that too big to be printed completely.
+
+struct Big {
+  Big() { memset(array, 0, sizeof(array)); }
+  char array[257];
+};
+
+TEST(PrintUnpritableTypeTest, BigObject) {
+  EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "
+            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+            "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "
+            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
+            "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",
+            Print(Big()));
+}
+
+// Tests printing user-defined streamable types.
+
+// Streamable types in the global namespace.
+TEST(PrintStreamableTypeTest, InGlobalNamespace) {
+  StreamableInGlobal x;
+  EXPECT_EQ("StreamableInGlobal", Print(x));
+  EXPECT_EQ("StreamableInGlobal*", Print(&x));
+}
+
+// Printable template types in a user namespace.
+TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) {
+  EXPECT_EQ("StreamableTemplateInFoo: 0",
+            Print(::foo::StreamableTemplateInFoo<int>()));
+}
+
+// Tests printing user-defined types that have a PrintTo() function.
+TEST(PrintPrintableTypeTest, InUserNamespace) {
+  EXPECT_EQ("PrintableViaPrintTo: 0",
+            Print(::foo::PrintableViaPrintTo()));
+}
+
+// Tests printing a pointer to a user-defined type that has a <<
+// operator for its pointer.
+TEST(PrintPrintableTypeTest, PointerInUserNamespace) {
+  ::foo::PointerPrintable x;
+  EXPECT_EQ("PointerPrintable*", Print(&x));
+}
+
+// Tests printing user-defined class template that have a PrintTo() function.
+TEST(PrintPrintableTypeTest, TemplateInUserNamespace) {
+  EXPECT_EQ("PrintableViaPrintToTemplate: 5",
+            Print(::foo::PrintableViaPrintToTemplate<int>(5)));
+}
+
+#if GTEST_HAS_PROTOBUF_
+
+// Tests printing a protocol message.
+TEST(PrintProtocolMessageTest, PrintsShortDebugString) {
+  testing::internal::TestMessage msg;
+  msg.set_member("yes");
+  EXPECT_EQ("<member:\"yes\">", Print(msg));
+}
+
+// Tests printing a short proto2 message.
+TEST(PrintProto2MessageTest, PrintsShortDebugStringWhenItIsShort) {
+  testing::internal::FooMessage msg;
+  msg.set_int_field(2);
+  msg.set_string_field("hello");
+  EXPECT_PRED2(RE::FullMatch, Print(msg),
+               "<int_field:\\s*2\\s+string_field:\\s*\"hello\">");
+}
+
+// Tests printing a long proto2 message.
+TEST(PrintProto2MessageTest, PrintsDebugStringWhenItIsLong) {
+  testing::internal::FooMessage msg;
+  msg.set_int_field(2);
+  msg.set_string_field("hello");
+  msg.add_names("peter");
+  msg.add_names("paul");
+  msg.add_names("mary");
+  EXPECT_PRED2(RE::FullMatch, Print(msg),
+               "<\n"
+               "int_field:\\s*2\n"
+               "string_field:\\s*\"hello\"\n"
+               "names:\\s*\"peter\"\n"
+               "names:\\s*\"paul\"\n"
+               "names:\\s*\"mary\"\n"
+               ">");
+}
+
+#endif  // GTEST_HAS_PROTOBUF_
+
+// Tests that the universal printer prints both the address and the
+// value of a reference.
+TEST(PrintReferenceTest, PrintsAddressAndValue) {
+  int n = 5;
+  EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));
+
+  int a[2][3] = {
+    { 0, 1, 2 },
+    { 3, 4, 5 }
+  };
+  EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",
+            PrintByRef(a));
+
+  const ::foo::UnprintableInFoo x;
+  EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object "
+            "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
+            PrintByRef(x));
+}
+
+// Tests that the universal printer prints a function pointer passed by
+// reference.
+TEST(PrintReferenceTest, HandlesFunctionPointer) {
+  void (*fp)(int n) = &MyFunction;
+  const string fp_pointer_string =
+      PrintPointer(reinterpret_cast<const void*>(&fp));
+  // We cannot directly cast &MyFunction to const void* because the
+  // standard disallows casting between pointers to functions and
+  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
+  // this limitation.
+  const string fp_string = PrintPointer(reinterpret_cast<const void*>(
+      reinterpret_cast<internal::BiggestInt>(fp)));
+  EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,
+            PrintByRef(fp));
+}
+
+// Tests that the universal printer prints a member function pointer
+// passed by reference.
+TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {
+  int (Foo::*p)(char ch) = &Foo::MyMethod;
+  EXPECT_TRUE(HasPrefix(
+      PrintByRef(p),
+      "@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " +
+          Print(sizeof(p)) + "-byte object "));
+
+  char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;
+  EXPECT_TRUE(HasPrefix(
+      PrintByRef(p2),
+      "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " +
+          Print(sizeof(p2)) + "-byte object "));
+}
+
+// Tests that the universal printer prints a member variable pointer
+// passed by reference.
+TEST(PrintReferenceTest, HandlesMemberVariablePointer) {
+  int (Foo::*p) = &Foo::value;  // NOLINT
+  EXPECT_TRUE(HasPrefix(
+      PrintByRef(p),
+      "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object "));
+}
+
+// Useful for testing PrintToString().  We cannot use EXPECT_EQ()
+// there as its implementation uses PrintToString().  The caller must
+// ensure that 'value' has no side effect.
+#define EXPECT_PRINT_TO_STRING_(value, expected_string)         \
+  EXPECT_TRUE(PrintToString(value) == (expected_string))        \
+      << " where " #value " prints as " << (PrintToString(value))
+
+TEST(PrintToStringTest, WorksForScalar) {
+  EXPECT_PRINT_TO_STRING_(123, "123");
+}
+
+TEST(PrintToStringTest, WorksForPointerToConstChar) {
+  const char* p = "hello";
+  EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
+}
+
+TEST(PrintToStringTest, WorksForPointerToNonConstChar) {
+  char s[] = "hello";
+  char* p = s;
+  EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
+}
+
+TEST(PrintToStringTest, WorksForArray) {
+  int n[3] = { 1, 2, 3 };
+  EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");
+}
+
+#undef EXPECT_PRINT_TO_STRING_
+
+TEST(UniversalTersePrintTest, WorksForNonReference) {
+  ::std::stringstream ss;
+  UniversalTersePrint(123, &ss);
+  EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalTersePrintTest, WorksForReference) {
+  const int& n = 123;
+  ::std::stringstream ss;
+  UniversalTersePrint(n, &ss);
+  EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalTersePrintTest, WorksForCString) {
+  const char* s1 = "abc";
+  ::std::stringstream ss1;
+  UniversalTersePrint(s1, &ss1);
+  EXPECT_EQ("\"abc\"", ss1.str());
+
+  char* s2 = const_cast<char*>(s1);
+  ::std::stringstream ss2;
+  UniversalTersePrint(s2, &ss2);
+  EXPECT_EQ("\"abc\"", ss2.str());
+
+  const char* s3 = NULL;
+  ::std::stringstream ss3;
+  UniversalTersePrint(s3, &ss3);
+  EXPECT_EQ("NULL", ss3.str());
+}
+
+TEST(UniversalPrintTest, WorksForNonReference) {
+  ::std::stringstream ss;
+  UniversalPrint(123, &ss);
+  EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalPrintTest, WorksForReference) {
+  const int& n = 123;
+  ::std::stringstream ss;
+  UniversalPrint(n, &ss);
+  EXPECT_EQ("123", ss.str());
+}
+
+TEST(UniversalPrintTest, WorksForCString) {
+  const char* s1 = "abc";
+  ::std::stringstream ss1;
+  UniversalPrint(s1, &ss1);
+  EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str()));
+
+  char* s2 = const_cast<char*>(s1);
+  ::std::stringstream ss2;
+  UniversalPrint(s2, &ss2);
+  EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str()));
+
+  const char* s3 = NULL;
+  ::std::stringstream ss3;
+  UniversalPrint(s3, &ss3);
+  EXPECT_EQ("NULL", ss3.str());
+}
+
+
+#if GTEST_HAS_TR1_TUPLE
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsEmptyTuple) {
+  Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple());
+  EXPECT_EQ(0u, result.size());
+}
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsOneTuple) {
+  Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1));
+  ASSERT_EQ(1u, result.size());
+  EXPECT_EQ("1", result[0]);
+}
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTwoTuple) {
+  Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1, 'a'));
+  ASSERT_EQ(2u, result.size());
+  EXPECT_EQ("1", result[0]);
+  EXPECT_EQ("'a' (97, 0x61)", result[1]);
+}
+
+TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTersely) {
+  const int n = 1;
+  Strings result = UniversalTersePrintTupleFieldsToStrings(
+      tuple<const int&, const char*>(n, "a"));
+  ASSERT_EQ(2u, result.size());
+  EXPECT_EQ("1", result[0]);
+  EXPECT_EQ("\"a\"", result[1]);
+}
+
+#endif  // GTEST_HAS_TR1_TUPLE
+
+}  // namespace gtest_printers_test
+}  // namespace testing
diff --git a/gtest-1.6.0/test/gtest-test-part_test.cc b/gtest-1.6.0/test/gtest-test-part_test.cc
index 6f3ed52..ca8ba93 100644
--- a/gtest-1.6.0/test/gtest-test-part_test.cc
+++ b/gtest-1.6.0/test/gtest-test-part_test.cc
@@ -1,208 +1,208 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: mheule@google.com (Markus Heule)

-//

-

-#include "gtest/gtest-test-part.h"

-

-#include "gtest/gtest.h"

-

-using testing::Message;

-using testing::Test;

-using testing::TestPartResult;

-using testing::TestPartResultArray;

-

-namespace {

-

-// Tests the TestPartResult class.

-

-// The test fixture for testing TestPartResult.

-class TestPartResultTest : public Test {

- protected:

-  TestPartResultTest()

-      : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),

-        r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),

-        r3_(TestPartResult::kFatalFailure, NULL, -1, "Failure!") {}

-

-  TestPartResult r1_, r2_, r3_;

-};

-

-

-TEST_F(TestPartResultTest, ConstructorWorks) {

-  Message message;

-  message << "something is terribly wrong";

-  message << static_cast<const char*>(testing::internal::kStackTraceMarker);

-  message << "some unimportant stack trace";

-

-  const TestPartResult result(TestPartResult::kNonFatalFailure,

-                              "some_file.cc",

-                              42,

-                              message.GetString().c_str());

-

-  EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());

-  EXPECT_STREQ("some_file.cc", result.file_name());

-  EXPECT_EQ(42, result.line_number());

-  EXPECT_STREQ(message.GetString().c_str(), result.message());

-  EXPECT_STREQ("something is terribly wrong", result.summary());

-}

-

-TEST_F(TestPartResultTest, ResultAccessorsWork) {

-  const TestPartResult success(TestPartResult::kSuccess,

-                               "file.cc",

-                               42,

-                               "message");

-  EXPECT_TRUE(success.passed());

-  EXPECT_FALSE(success.failed());

-  EXPECT_FALSE(success.nonfatally_failed());

-  EXPECT_FALSE(success.fatally_failed());

-

-  const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,

-                                        "file.cc",

-                                        42,

-                                        "message");

-  EXPECT_FALSE(nonfatal_failure.passed());

-  EXPECT_TRUE(nonfatal_failure.failed());

-  EXPECT_TRUE(nonfatal_failure.nonfatally_failed());

-  EXPECT_FALSE(nonfatal_failure.fatally_failed());

-

-  const TestPartResult fatal_failure(TestPartResult::kFatalFailure,

-                                     "file.cc",

-                                     42,

-                                     "message");

-  EXPECT_FALSE(fatal_failure.passed());

-  EXPECT_TRUE(fatal_failure.failed());

-  EXPECT_FALSE(fatal_failure.nonfatally_failed());

-  EXPECT_TRUE(fatal_failure.fatally_failed());

-}

-

-// Tests TestPartResult::type().

-TEST_F(TestPartResultTest, type) {

-  EXPECT_EQ(TestPartResult::kSuccess, r1_.type());

-  EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());

-  EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());

-}

-

-// Tests TestPartResult::file_name().

-TEST_F(TestPartResultTest, file_name) {

-  EXPECT_STREQ("foo/bar.cc", r1_.file_name());

-  EXPECT_STREQ(NULL, r3_.file_name());

-}

-

-// Tests TestPartResult::line_number().

-TEST_F(TestPartResultTest, line_number) {

-  EXPECT_EQ(10, r1_.line_number());

-  EXPECT_EQ(-1, r2_.line_number());

-}

-

-// Tests TestPartResult::message().

-TEST_F(TestPartResultTest, message) {

-  EXPECT_STREQ("Success!", r1_.message());

-}

-

-// Tests TestPartResult::passed().

-TEST_F(TestPartResultTest, Passed) {

-  EXPECT_TRUE(r1_.passed());

-  EXPECT_FALSE(r2_.passed());

-  EXPECT_FALSE(r3_.passed());

-}

-

-// Tests TestPartResult::failed().

-TEST_F(TestPartResultTest, Failed) {

-  EXPECT_FALSE(r1_.failed());

-  EXPECT_TRUE(r2_.failed());

-  EXPECT_TRUE(r3_.failed());

-}

-

-// Tests TestPartResult::fatally_failed().

-TEST_F(TestPartResultTest, FatallyFailed) {

-  EXPECT_FALSE(r1_.fatally_failed());

-  EXPECT_FALSE(r2_.fatally_failed());

-  EXPECT_TRUE(r3_.fatally_failed());

-}

-

-// Tests TestPartResult::nonfatally_failed().

-TEST_F(TestPartResultTest, NonfatallyFailed) {

-  EXPECT_FALSE(r1_.nonfatally_failed());

-  EXPECT_TRUE(r2_.nonfatally_failed());

-  EXPECT_FALSE(r3_.nonfatally_failed());

-}

-

-// Tests the TestPartResultArray class.

-

-class TestPartResultArrayTest : public Test {

- protected:

-  TestPartResultArrayTest()

-      : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),

-        r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}

-

-  const TestPartResult r1_, r2_;

-};

-

-// Tests that TestPartResultArray initially has size 0.

-TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {

-  TestPartResultArray results;

-  EXPECT_EQ(0, results.size());

-}

-

-// Tests that TestPartResultArray contains the given TestPartResult

-// after one Append() operation.

-TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {

-  TestPartResultArray results;

-  results.Append(r1_);

-  EXPECT_EQ(1, results.size());

-  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());

-}

-

-// Tests that TestPartResultArray contains the given TestPartResults

-// after two Append() operations.

-TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {

-  TestPartResultArray results;

-  results.Append(r1_);

-  results.Append(r2_);

-  EXPECT_EQ(2, results.size());

-  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());

-  EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());

-}

-

-typedef TestPartResultArrayTest TestPartResultArrayDeathTest;

-

-// Tests that the program dies when GetTestPartResult() is called with

-// an invalid index.

-TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {

-  TestPartResultArray results;

-  results.Append(r1_);

-

-  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");

-  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");

-}

-

-// TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper.

-

-}  // namespace

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: mheule@google.com (Markus Heule)
+//
+
+#include "gtest/gtest-test-part.h"
+
+#include "gtest/gtest.h"
+
+using testing::Message;
+using testing::Test;
+using testing::TestPartResult;
+using testing::TestPartResultArray;
+
+namespace {
+
+// Tests the TestPartResult class.
+
+// The test fixture for testing TestPartResult.
+class TestPartResultTest : public Test {
+ protected:
+  TestPartResultTest()
+      : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),
+        r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),
+        r3_(TestPartResult::kFatalFailure, NULL, -1, "Failure!") {}
+
+  TestPartResult r1_, r2_, r3_;
+};
+
+
+TEST_F(TestPartResultTest, ConstructorWorks) {
+  Message message;
+  message << "something is terribly wrong";
+  message << static_cast<const char*>(testing::internal::kStackTraceMarker);
+  message << "some unimportant stack trace";
+
+  const TestPartResult result(TestPartResult::kNonFatalFailure,
+                              "some_file.cc",
+                              42,
+                              message.GetString().c_str());
+
+  EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());
+  EXPECT_STREQ("some_file.cc", result.file_name());
+  EXPECT_EQ(42, result.line_number());
+  EXPECT_STREQ(message.GetString().c_str(), result.message());
+  EXPECT_STREQ("something is terribly wrong", result.summary());
+}
+
+TEST_F(TestPartResultTest, ResultAccessorsWork) {
+  const TestPartResult success(TestPartResult::kSuccess,
+                               "file.cc",
+                               42,
+                               "message");
+  EXPECT_TRUE(success.passed());
+  EXPECT_FALSE(success.failed());
+  EXPECT_FALSE(success.nonfatally_failed());
+  EXPECT_FALSE(success.fatally_failed());
+
+  const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,
+                                        "file.cc",
+                                        42,
+                                        "message");
+  EXPECT_FALSE(nonfatal_failure.passed());
+  EXPECT_TRUE(nonfatal_failure.failed());
+  EXPECT_TRUE(nonfatal_failure.nonfatally_failed());
+  EXPECT_FALSE(nonfatal_failure.fatally_failed());
+
+  const TestPartResult fatal_failure(TestPartResult::kFatalFailure,
+                                     "file.cc",
+                                     42,
+                                     "message");
+  EXPECT_FALSE(fatal_failure.passed());
+  EXPECT_TRUE(fatal_failure.failed());
+  EXPECT_FALSE(fatal_failure.nonfatally_failed());
+  EXPECT_TRUE(fatal_failure.fatally_failed());
+}
+
+// Tests TestPartResult::type().
+TEST_F(TestPartResultTest, type) {
+  EXPECT_EQ(TestPartResult::kSuccess, r1_.type());
+  EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());
+  EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());
+}
+
+// Tests TestPartResult::file_name().
+TEST_F(TestPartResultTest, file_name) {
+  EXPECT_STREQ("foo/bar.cc", r1_.file_name());
+  EXPECT_STREQ(NULL, r3_.file_name());
+}
+
+// Tests TestPartResult::line_number().
+TEST_F(TestPartResultTest, line_number) {
+  EXPECT_EQ(10, r1_.line_number());
+  EXPECT_EQ(-1, r2_.line_number());
+}
+
+// Tests TestPartResult::message().
+TEST_F(TestPartResultTest, message) {
+  EXPECT_STREQ("Success!", r1_.message());
+}
+
+// Tests TestPartResult::passed().
+TEST_F(TestPartResultTest, Passed) {
+  EXPECT_TRUE(r1_.passed());
+  EXPECT_FALSE(r2_.passed());
+  EXPECT_FALSE(r3_.passed());
+}
+
+// Tests TestPartResult::failed().
+TEST_F(TestPartResultTest, Failed) {
+  EXPECT_FALSE(r1_.failed());
+  EXPECT_TRUE(r2_.failed());
+  EXPECT_TRUE(r3_.failed());
+}
+
+// Tests TestPartResult::fatally_failed().
+TEST_F(TestPartResultTest, FatallyFailed) {
+  EXPECT_FALSE(r1_.fatally_failed());
+  EXPECT_FALSE(r2_.fatally_failed());
+  EXPECT_TRUE(r3_.fatally_failed());
+}
+
+// Tests TestPartResult::nonfatally_failed().
+TEST_F(TestPartResultTest, NonfatallyFailed) {
+  EXPECT_FALSE(r1_.nonfatally_failed());
+  EXPECT_TRUE(r2_.nonfatally_failed());
+  EXPECT_FALSE(r3_.nonfatally_failed());
+}
+
+// Tests the TestPartResultArray class.
+
+class TestPartResultArrayTest : public Test {
+ protected:
+  TestPartResultArrayTest()
+      : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),
+        r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}
+
+  const TestPartResult r1_, r2_;
+};
+
+// Tests that TestPartResultArray initially has size 0.
+TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {
+  TestPartResultArray results;
+  EXPECT_EQ(0, results.size());
+}
+
+// Tests that TestPartResultArray contains the given TestPartResult
+// after one Append() operation.
+TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {
+  TestPartResultArray results;
+  results.Append(r1_);
+  EXPECT_EQ(1, results.size());
+  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
+}
+
+// Tests that TestPartResultArray contains the given TestPartResults
+// after two Append() operations.
+TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {
+  TestPartResultArray results;
+  results.Append(r1_);
+  results.Append(r2_);
+  EXPECT_EQ(2, results.size());
+  EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
+  EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());
+}
+
+typedef TestPartResultArrayTest TestPartResultArrayDeathTest;
+
+// Tests that the program dies when GetTestPartResult() is called with
+// an invalid index.
+TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {
+  TestPartResultArray results;
+  results.Append(r1_);
+
+  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");
+  EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");
+}
+
+// TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper.
+
+}  // namespace
diff --git a/gtest-1.6.0/test/gtest-tuple_test.cc b/gtest-1.6.0/test/gtest-tuple_test.cc
index ec1e3a6..bfaa3e0 100644
--- a/gtest-1.6.0/test/gtest-tuple_test.cc
+++ b/gtest-1.6.0/test/gtest-tuple_test.cc
@@ -1,320 +1,320 @@
-// Copyright 2007, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include "gtest/internal/gtest-tuple.h"

-#include <utility>

-#include "gtest/gtest.h"

-

-namespace {

-

-using ::std::tr1::get;

-using ::std::tr1::make_tuple;

-using ::std::tr1::tuple;

-using ::std::tr1::tuple_element;

-using ::std::tr1::tuple_size;

-using ::testing::StaticAssertTypeEq;

-

-// Tests that tuple_element<K, tuple<T0, T1, ..., TN> >::type returns TK.

-TEST(tuple_element_Test, ReturnsElementType) {

-  StaticAssertTypeEq<int, tuple_element<0, tuple<int, char> >::type>();

-  StaticAssertTypeEq<int&, tuple_element<1, tuple<double, int&> >::type>();

-  StaticAssertTypeEq<bool, tuple_element<2, tuple<double, int, bool> >::type>();

-}

-

-// Tests that tuple_size<T>::value gives the number of fields in tuple

-// type T.

-TEST(tuple_size_Test, ReturnsNumberOfFields) {

-  EXPECT_EQ(0, +tuple_size<tuple<> >::value);

-  EXPECT_EQ(1, +tuple_size<tuple<void*> >::value);

-  EXPECT_EQ(1, +tuple_size<tuple<char> >::value);

-  EXPECT_EQ(1, +(tuple_size<tuple<tuple<int, double> > >::value));

-  EXPECT_EQ(2, +(tuple_size<tuple<int&, const char> >::value));

-  EXPECT_EQ(3, +(tuple_size<tuple<char*, void, const bool&> >::value));

-}

-

-// Tests comparing a tuple with itself.

-TEST(ComparisonTest, ComparesWithSelf) {

-  const tuple<int, char, bool> a(5, 'a', false);

-

-  EXPECT_TRUE(a == a);

-  EXPECT_FALSE(a != a);

-}

-

-// Tests comparing two tuples with the same value.

-TEST(ComparisonTest, ComparesEqualTuples) {

-  const tuple<int, bool> a(5, true), b(5, true);

-

-  EXPECT_TRUE(a == b);

-  EXPECT_FALSE(a != b);

-}

-

-// Tests comparing two different tuples that have no reference fields.

-TEST(ComparisonTest, ComparesUnequalTuplesWithoutReferenceFields) {

-  typedef tuple<const int, char> FooTuple;

-

-  const FooTuple a(0, 'x');

-  const FooTuple b(1, 'a');

-

-  EXPECT_TRUE(a != b);

-  EXPECT_FALSE(a == b);

-

-  const FooTuple c(1, 'b');

-

-  EXPECT_TRUE(b != c);

-  EXPECT_FALSE(b == c);

-}

-

-// Tests comparing two different tuples that have reference fields.

-TEST(ComparisonTest, ComparesUnequalTuplesWithReferenceFields) {

-  typedef tuple<int&, const char&> FooTuple;

-

-  int i = 5;

-  const char ch = 'a';

-  const FooTuple a(i, ch);

-

-  int j = 6;

-  const FooTuple b(j, ch);

-

-  EXPECT_TRUE(a != b);

-  EXPECT_FALSE(a == b);

-

-  j = 5;

-  const char ch2 = 'b';

-  const FooTuple c(j, ch2);

-

-  EXPECT_TRUE(b != c);

-  EXPECT_FALSE(b == c);

-}

-

-// Tests that a tuple field with a reference type is an alias of the

-// variable it's supposed to reference.

-TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) {

-  int n = 0;

-  tuple<bool, int&> t(true, n);

-

-  n = 1;

-  EXPECT_EQ(n, get<1>(t))

-      << "Changing a underlying variable should update the reference field.";

-

-  // Makes sure that the implementation doesn't do anything funny with

-  // the & operator for the return type of get<>().

-  EXPECT_EQ(&n, &(get<1>(t)))

-      << "The address of a reference field should equal the address of "

-      << "the underlying variable.";

-

-  get<1>(t) = 2;

-  EXPECT_EQ(2, n)

-      << "Changing a reference field should update the underlying variable.";

-}

-

-// Tests that tuple's default constructor default initializes each field.

-// This test needs to compile without generating warnings.

-TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) {

-  // The TR1 report requires that tuple's default constructor default

-  // initializes each field, even if it's a primitive type.  If the

-  // implementation forgets to do this, this test will catch it by

-  // generating warnings about using uninitialized variables (assuming

-  // a decent compiler).

-

-  tuple<> empty;

-

-  tuple<int> a1, b1;

-  b1 = a1;

-  EXPECT_EQ(0, get<0>(b1));

-

-  tuple<int, double> a2, b2;

-  b2 = a2;

-  EXPECT_EQ(0, get<0>(b2));

-  EXPECT_EQ(0.0, get<1>(b2));

-

-  tuple<double, char, bool*> a3, b3;

-  b3 = a3;

-  EXPECT_EQ(0.0, get<0>(b3));

-  EXPECT_EQ('\0', get<1>(b3));

-  EXPECT_TRUE(get<2>(b3) == NULL);

-

-  tuple<int, int, int, int, int, int, int, int, int, int> a10, b10;

-  b10 = a10;

-  EXPECT_EQ(0, get<0>(b10));

-  EXPECT_EQ(0, get<1>(b10));

-  EXPECT_EQ(0, get<2>(b10));

-  EXPECT_EQ(0, get<3>(b10));

-  EXPECT_EQ(0, get<4>(b10));

-  EXPECT_EQ(0, get<5>(b10));

-  EXPECT_EQ(0, get<6>(b10));

-  EXPECT_EQ(0, get<7>(b10));

-  EXPECT_EQ(0, get<8>(b10));

-  EXPECT_EQ(0, get<9>(b10));

-}

-

-// Tests constructing a tuple from its fields.

-TEST(TupleConstructorTest, ConstructsFromFields) {

-  int n = 1;

-  // Reference field.

-  tuple<int&> a(n);

-  EXPECT_EQ(&n, &(get<0>(a)));

-

-  // Non-reference fields.

-  tuple<int, char> b(5, 'a');

-  EXPECT_EQ(5, get<0>(b));

-  EXPECT_EQ('a', get<1>(b));

-

-  // Const reference field.

-  const int m = 2;

-  tuple<bool, const int&> c(true, m);

-  EXPECT_TRUE(get<0>(c));

-  EXPECT_EQ(&m, &(get<1>(c)));

-}

-

-// Tests tuple's copy constructor.

-TEST(TupleConstructorTest, CopyConstructor) {

-  tuple<double, bool> a(0.0, true);

-  tuple<double, bool> b(a);

-

-  EXPECT_DOUBLE_EQ(0.0, get<0>(b));

-  EXPECT_TRUE(get<1>(b));

-}

-

-// Tests constructing a tuple from another tuple that has a compatible

-// but different type.

-TEST(TupleConstructorTest, ConstructsFromDifferentTupleType) {

-  tuple<int, int, char> a(0, 1, 'a');

-  tuple<double, long, int> b(a);

-

-  EXPECT_DOUBLE_EQ(0.0, get<0>(b));

-  EXPECT_EQ(1, get<1>(b));

-  EXPECT_EQ('a', get<2>(b));

-}

-

-// Tests constructing a 2-tuple from an std::pair.

-TEST(TupleConstructorTest, ConstructsFromPair) {

-  ::std::pair<int, char> a(1, 'a');

-  tuple<int, char> b(a);

-  tuple<int, const char&> c(a);

-}

-

-// Tests assigning a tuple to another tuple with the same type.

-TEST(TupleAssignmentTest, AssignsToSameTupleType) {

-  const tuple<int, long> a(5, 7L);

-  tuple<int, long> b;

-  b = a;

-  EXPECT_EQ(5, get<0>(b));

-  EXPECT_EQ(7L, get<1>(b));

-}

-

-// Tests assigning a tuple to another tuple with a different but

-// compatible type.

-TEST(TupleAssignmentTest, AssignsToDifferentTupleType) {

-  const tuple<int, long, bool> a(1, 7L, true);

-  tuple<long, int, bool> b;

-  b = a;

-  EXPECT_EQ(1L, get<0>(b));

-  EXPECT_EQ(7, get<1>(b));

-  EXPECT_TRUE(get<2>(b));

-}

-

-// Tests assigning an std::pair to a 2-tuple.

-TEST(TupleAssignmentTest, AssignsFromPair) {

-  const ::std::pair<int, bool> a(5, true);

-  tuple<int, bool> b;

-  b = a;

-  EXPECT_EQ(5, get<0>(b));

-  EXPECT_TRUE(get<1>(b));

-

-  tuple<long, bool> c;

-  c = a;

-  EXPECT_EQ(5L, get<0>(c));

-  EXPECT_TRUE(get<1>(c));

-}

-

-// A fixture for testing big tuples.

-class BigTupleTest : public testing::Test {

- protected:

-  typedef tuple<int, int, int, int, int, int, int, int, int, int> BigTuple;

-

-  BigTupleTest() :

-      a_(1, 0, 0, 0, 0, 0, 0, 0, 0, 2),

-      b_(1, 0, 0, 0, 0, 0, 0, 0, 0, 3) {}

-

-  BigTuple a_, b_;

-};

-

-// Tests constructing big tuples.

-TEST_F(BigTupleTest, Construction) {

-  BigTuple a;

-  BigTuple b(b_);

-}

-

-// Tests that get<N>(t) returns the N-th (0-based) field of tuple t.

-TEST_F(BigTupleTest, get) {

-  EXPECT_EQ(1, get<0>(a_));

-  EXPECT_EQ(2, get<9>(a_));

-

-  // Tests that get() works on a const tuple too.

-  const BigTuple a(a_);

-  EXPECT_EQ(1, get<0>(a));

-  EXPECT_EQ(2, get<9>(a));

-}

-

-// Tests comparing big tuples.

-TEST_F(BigTupleTest, Comparisons) {

-  EXPECT_TRUE(a_ == a_);

-  EXPECT_FALSE(a_ != a_);

-

-  EXPECT_TRUE(a_ != b_);

-  EXPECT_FALSE(a_ == b_);

-}

-

-TEST(MakeTupleTest, WorksForScalarTypes) {

-  tuple<bool, int> a;

-  a = make_tuple(true, 5);

-  EXPECT_TRUE(get<0>(a));

-  EXPECT_EQ(5, get<1>(a));

-

-  tuple<char, int, long> b;

-  b = make_tuple('a', 'b', 5);

-  EXPECT_EQ('a', get<0>(b));

-  EXPECT_EQ('b', get<1>(b));

-  EXPECT_EQ(5, get<2>(b));

-}

-

-TEST(MakeTupleTest, WorksForPointers) {

-  int a[] = { 1, 2, 3, 4 };

-  const char* const str = "hi";

-  int* const p = a;

-

-  tuple<const char*, int*> t;

-  t = make_tuple(str, p);

-  EXPECT_EQ(str, get<0>(t));

-  EXPECT_EQ(p, get<1>(t));

-}

-

-}  // namespace

+// Copyright 2007, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include "gtest/internal/gtest-tuple.h"
+#include <utility>
+#include "gtest/gtest.h"
+
+namespace {
+
+using ::std::tr1::get;
+using ::std::tr1::make_tuple;
+using ::std::tr1::tuple;
+using ::std::tr1::tuple_element;
+using ::std::tr1::tuple_size;
+using ::testing::StaticAssertTypeEq;
+
+// Tests that tuple_element<K, tuple<T0, T1, ..., TN> >::type returns TK.
+TEST(tuple_element_Test, ReturnsElementType) {
+  StaticAssertTypeEq<int, tuple_element<0, tuple<int, char> >::type>();
+  StaticAssertTypeEq<int&, tuple_element<1, tuple<double, int&> >::type>();
+  StaticAssertTypeEq<bool, tuple_element<2, tuple<double, int, bool> >::type>();
+}
+
+// Tests that tuple_size<T>::value gives the number of fields in tuple
+// type T.
+TEST(tuple_size_Test, ReturnsNumberOfFields) {
+  EXPECT_EQ(0, +tuple_size<tuple<> >::value);
+  EXPECT_EQ(1, +tuple_size<tuple<void*> >::value);
+  EXPECT_EQ(1, +tuple_size<tuple<char> >::value);
+  EXPECT_EQ(1, +(tuple_size<tuple<tuple<int, double> > >::value));
+  EXPECT_EQ(2, +(tuple_size<tuple<int&, const char> >::value));
+  EXPECT_EQ(3, +(tuple_size<tuple<char*, void, const bool&> >::value));
+}
+
+// Tests comparing a tuple with itself.
+TEST(ComparisonTest, ComparesWithSelf) {
+  const tuple<int, char, bool> a(5, 'a', false);
+
+  EXPECT_TRUE(a == a);
+  EXPECT_FALSE(a != a);
+}
+
+// Tests comparing two tuples with the same value.
+TEST(ComparisonTest, ComparesEqualTuples) {
+  const tuple<int, bool> a(5, true), b(5, true);
+
+  EXPECT_TRUE(a == b);
+  EXPECT_FALSE(a != b);
+}
+
+// Tests comparing two different tuples that have no reference fields.
+TEST(ComparisonTest, ComparesUnequalTuplesWithoutReferenceFields) {
+  typedef tuple<const int, char> FooTuple;
+
+  const FooTuple a(0, 'x');
+  const FooTuple b(1, 'a');
+
+  EXPECT_TRUE(a != b);
+  EXPECT_FALSE(a == b);
+
+  const FooTuple c(1, 'b');
+
+  EXPECT_TRUE(b != c);
+  EXPECT_FALSE(b == c);
+}
+
+// Tests comparing two different tuples that have reference fields.
+TEST(ComparisonTest, ComparesUnequalTuplesWithReferenceFields) {
+  typedef tuple<int&, const char&> FooTuple;
+
+  int i = 5;
+  const char ch = 'a';
+  const FooTuple a(i, ch);
+
+  int j = 6;
+  const FooTuple b(j, ch);
+
+  EXPECT_TRUE(a != b);
+  EXPECT_FALSE(a == b);
+
+  j = 5;
+  const char ch2 = 'b';
+  const FooTuple c(j, ch2);
+
+  EXPECT_TRUE(b != c);
+  EXPECT_FALSE(b == c);
+}
+
+// Tests that a tuple field with a reference type is an alias of the
+// variable it's supposed to reference.
+TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) {
+  int n = 0;
+  tuple<bool, int&> t(true, n);
+
+  n = 1;
+  EXPECT_EQ(n, get<1>(t))
+      << "Changing a underlying variable should update the reference field.";
+
+  // Makes sure that the implementation doesn't do anything funny with
+  // the & operator for the return type of get<>().
+  EXPECT_EQ(&n, &(get<1>(t)))
+      << "The address of a reference field should equal the address of "
+      << "the underlying variable.";
+
+  get<1>(t) = 2;
+  EXPECT_EQ(2, n)
+      << "Changing a reference field should update the underlying variable.";
+}
+
+// Tests that tuple's default constructor default initializes each field.
+// This test needs to compile without generating warnings.
+TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) {
+  // The TR1 report requires that tuple's default constructor default
+  // initializes each field, even if it's a primitive type.  If the
+  // implementation forgets to do this, this test will catch it by
+  // generating warnings about using uninitialized variables (assuming
+  // a decent compiler).
+
+  tuple<> empty;
+
+  tuple<int> a1, b1;
+  b1 = a1;
+  EXPECT_EQ(0, get<0>(b1));
+
+  tuple<int, double> a2, b2;
+  b2 = a2;
+  EXPECT_EQ(0, get<0>(b2));
+  EXPECT_EQ(0.0, get<1>(b2));
+
+  tuple<double, char, bool*> a3, b3;
+  b3 = a3;
+  EXPECT_EQ(0.0, get<0>(b3));
+  EXPECT_EQ('\0', get<1>(b3));
+  EXPECT_TRUE(get<2>(b3) == NULL);
+
+  tuple<int, int, int, int, int, int, int, int, int, int> a10, b10;
+  b10 = a10;
+  EXPECT_EQ(0, get<0>(b10));
+  EXPECT_EQ(0, get<1>(b10));
+  EXPECT_EQ(0, get<2>(b10));
+  EXPECT_EQ(0, get<3>(b10));
+  EXPECT_EQ(0, get<4>(b10));
+  EXPECT_EQ(0, get<5>(b10));
+  EXPECT_EQ(0, get<6>(b10));
+  EXPECT_EQ(0, get<7>(b10));
+  EXPECT_EQ(0, get<8>(b10));
+  EXPECT_EQ(0, get<9>(b10));
+}
+
+// Tests constructing a tuple from its fields.
+TEST(TupleConstructorTest, ConstructsFromFields) {
+  int n = 1;
+  // Reference field.
+  tuple<int&> a(n);
+  EXPECT_EQ(&n, &(get<0>(a)));
+
+  // Non-reference fields.
+  tuple<int, char> b(5, 'a');
+  EXPECT_EQ(5, get<0>(b));
+  EXPECT_EQ('a', get<1>(b));
+
+  // Const reference field.
+  const int m = 2;
+  tuple<bool, const int&> c(true, m);
+  EXPECT_TRUE(get<0>(c));
+  EXPECT_EQ(&m, &(get<1>(c)));
+}
+
+// Tests tuple's copy constructor.
+TEST(TupleConstructorTest, CopyConstructor) {
+  tuple<double, bool> a(0.0, true);
+  tuple<double, bool> b(a);
+
+  EXPECT_DOUBLE_EQ(0.0, get<0>(b));
+  EXPECT_TRUE(get<1>(b));
+}
+
+// Tests constructing a tuple from another tuple that has a compatible
+// but different type.
+TEST(TupleConstructorTest, ConstructsFromDifferentTupleType) {
+  tuple<int, int, char> a(0, 1, 'a');
+  tuple<double, long, int> b(a);
+
+  EXPECT_DOUBLE_EQ(0.0, get<0>(b));
+  EXPECT_EQ(1, get<1>(b));
+  EXPECT_EQ('a', get<2>(b));
+}
+
+// Tests constructing a 2-tuple from an std::pair.
+TEST(TupleConstructorTest, ConstructsFromPair) {
+  ::std::pair<int, char> a(1, 'a');
+  tuple<int, char> b(a);
+  tuple<int, const char&> c(a);
+}
+
+// Tests assigning a tuple to another tuple with the same type.
+TEST(TupleAssignmentTest, AssignsToSameTupleType) {
+  const tuple<int, long> a(5, 7L);
+  tuple<int, long> b;
+  b = a;
+  EXPECT_EQ(5, get<0>(b));
+  EXPECT_EQ(7L, get<1>(b));
+}
+
+// Tests assigning a tuple to another tuple with a different but
+// compatible type.
+TEST(TupleAssignmentTest, AssignsToDifferentTupleType) {
+  const tuple<int, long, bool> a(1, 7L, true);
+  tuple<long, int, bool> b;
+  b = a;
+  EXPECT_EQ(1L, get<0>(b));
+  EXPECT_EQ(7, get<1>(b));
+  EXPECT_TRUE(get<2>(b));
+}
+
+// Tests assigning an std::pair to a 2-tuple.
+TEST(TupleAssignmentTest, AssignsFromPair) {
+  const ::std::pair<int, bool> a(5, true);
+  tuple<int, bool> b;
+  b = a;
+  EXPECT_EQ(5, get<0>(b));
+  EXPECT_TRUE(get<1>(b));
+
+  tuple<long, bool> c;
+  c = a;
+  EXPECT_EQ(5L, get<0>(c));
+  EXPECT_TRUE(get<1>(c));
+}
+
+// A fixture for testing big tuples.
+class BigTupleTest : public testing::Test {
+ protected:
+  typedef tuple<int, int, int, int, int, int, int, int, int, int> BigTuple;
+
+  BigTupleTest() :
+      a_(1, 0, 0, 0, 0, 0, 0, 0, 0, 2),
+      b_(1, 0, 0, 0, 0, 0, 0, 0, 0, 3) {}
+
+  BigTuple a_, b_;
+};
+
+// Tests constructing big tuples.
+TEST_F(BigTupleTest, Construction) {
+  BigTuple a;
+  BigTuple b(b_);
+}
+
+// Tests that get<N>(t) returns the N-th (0-based) field of tuple t.
+TEST_F(BigTupleTest, get) {
+  EXPECT_EQ(1, get<0>(a_));
+  EXPECT_EQ(2, get<9>(a_));
+
+  // Tests that get() works on a const tuple too.
+  const BigTuple a(a_);
+  EXPECT_EQ(1, get<0>(a));
+  EXPECT_EQ(2, get<9>(a));
+}
+
+// Tests comparing big tuples.
+TEST_F(BigTupleTest, Comparisons) {
+  EXPECT_TRUE(a_ == a_);
+  EXPECT_FALSE(a_ != a_);
+
+  EXPECT_TRUE(a_ != b_);
+  EXPECT_FALSE(a_ == b_);
+}
+
+TEST(MakeTupleTest, WorksForScalarTypes) {
+  tuple<bool, int> a;
+  a = make_tuple(true, 5);
+  EXPECT_TRUE(get<0>(a));
+  EXPECT_EQ(5, get<1>(a));
+
+  tuple<char, int, long> b;
+  b = make_tuple('a', 'b', 5);
+  EXPECT_EQ('a', get<0>(b));
+  EXPECT_EQ('b', get<1>(b));
+  EXPECT_EQ(5, get<2>(b));
+}
+
+TEST(MakeTupleTest, WorksForPointers) {
+  int a[] = { 1, 2, 3, 4 };
+  const char* const str = "hi";
+  int* const p = a;
+
+  tuple<const char*, int*> t;
+  t = make_tuple(str, p);
+  EXPECT_EQ(str, get<0>(t));
+  EXPECT_EQ(p, get<1>(t));
+}
+
+}  // namespace
diff --git a/gtest-1.6.0/test/gtest-typed-test2_test.cc b/gtest-1.6.0/test/gtest-typed-test2_test.cc
index b772367..c284700 100644
--- a/gtest-1.6.0/test/gtest-typed-test2_test.cc
+++ b/gtest-1.6.0/test/gtest-typed-test2_test.cc
@@ -1,45 +1,45 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include <vector>

-

-#include "test/gtest-typed-test_test.h"

-#include "gtest/gtest.h"

-

-#if GTEST_HAS_TYPED_TEST_P

-

-// Tests that the same type-parameterized test case can be

-// instantiated in different translation units linked together.

-// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)

-INSTANTIATE_TYPED_TEST_CASE_P(Vector, ContainerTest,

-                              testing::Types<std::vector<int> >);

-

-#endif  // GTEST_HAS_TYPED_TEST_P

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include <vector>
+
+#include "test/gtest-typed-test_test.h"
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_TYPED_TEST_P
+
+// Tests that the same type-parameterized test case can be
+// instantiated in different translation units linked together.
+// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
+INSTANTIATE_TYPED_TEST_CASE_P(Vector, ContainerTest,
+                              testing::Types<std::vector<int> >);
+
+#endif  // GTEST_HAS_TYPED_TEST_P
diff --git a/gtest-1.6.0/test/gtest-typed-test_test.cc b/gtest-1.6.0/test/gtest-typed-test_test.cc
index d7ce186..dd4ba43 100644
--- a/gtest-1.6.0/test/gtest-typed-test_test.cc
+++ b/gtest-1.6.0/test/gtest-typed-test_test.cc
@@ -1,360 +1,360 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#include <set>

-#include <vector>

-

-#include "test/gtest-typed-test_test.h"

-#include "gtest/gtest.h"

-

-using testing::Test;

-

-// Used for testing that SetUpTestCase()/TearDownTestCase(), fixture

-// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and

-// type-parameterized test.

-template <typename T>

-class CommonTest : public Test {

-  // For some technical reason, SetUpTestCase() and TearDownTestCase()

-  // must be public.

- public:

-  static void SetUpTestCase() {

-    shared_ = new T(5);

-  }

-

-  static void TearDownTestCase() {

-    delete shared_;

-    shared_ = NULL;

-  }

-

-  // This 'protected:' is optional.  There's no harm in making all

-  // members of this fixture class template public.

- protected:

-  // We used to use std::list here, but switched to std::vector since

-  // MSVC's <list> doesn't compile cleanly with /W4.

-  typedef std::vector<T> Vector;

-  typedef std::set<int> IntSet;

-

-  CommonTest() : value_(1) {}

-

-  virtual ~CommonTest() { EXPECT_EQ(3, value_); }

-

-  virtual void SetUp() {

-    EXPECT_EQ(1, value_);

-    value_++;

-  }

-

-  virtual void TearDown() {

-    EXPECT_EQ(2, value_);

-    value_++;

-  }

-

-  T value_;

-  static T* shared_;

-};

-

-template <typename T>

-T* CommonTest<T>::shared_ = NULL;

-

-// This #ifdef block tests typed tests.

-#if GTEST_HAS_TYPED_TEST

-

-using testing::Types;

-

-// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,

-// and SetUp()/TearDown() work correctly in typed tests

-

-typedef Types<char, int> TwoTypes;

-TYPED_TEST_CASE(CommonTest, TwoTypes);

-

-TYPED_TEST(CommonTest, ValuesAreCorrect) {

-  // Static members of the fixture class template can be visited via

-  // the TestFixture:: prefix.

-  EXPECT_EQ(5, *TestFixture::shared_);

-

-  // Typedefs in the fixture class template can be visited via the

-  // "typename TestFixture::" prefix.

-  typename TestFixture::Vector empty;

-  EXPECT_EQ(0U, empty.size());

-

-  typename TestFixture::IntSet empty2;

-  EXPECT_EQ(0U, empty2.size());

-

-  // Non-static members of the fixture class must be visited via

-  // 'this', as required by C++ for class templates.

-  EXPECT_EQ(2, this->value_);

-}

-

-// The second test makes sure shared_ is not deleted after the first

-// test.

-TYPED_TEST(CommonTest, ValuesAreStillCorrect) {

-  // Static members of the fixture class template can also be visited

-  // via 'this'.

-  ASSERT_TRUE(this->shared_ != NULL);

-  EXPECT_EQ(5, *this->shared_);

-

-  // TypeParam can be used to refer to the type parameter.

-  EXPECT_EQ(static_cast<TypeParam>(2), this->value_);

-}

-

-// Tests that multiple TYPED_TEST_CASE's can be defined in the same

-// translation unit.

-

-template <typename T>

-class TypedTest1 : public Test {

-};

-

-// Verifies that the second argument of TYPED_TEST_CASE can be a

-// single type.

-TYPED_TEST_CASE(TypedTest1, int);

-TYPED_TEST(TypedTest1, A) {}

-

-template <typename T>

-class TypedTest2 : public Test {

-};

-

-// Verifies that the second argument of TYPED_TEST_CASE can be a

-// Types<...> type list.

-TYPED_TEST_CASE(TypedTest2, Types<int>);

-

-// This also verifies that tests from different typed test cases can

-// share the same name.

-TYPED_TEST(TypedTest2, A) {}

-

-// Tests that a typed test case can be defined in a namespace.

-

-namespace library1 {

-

-template <typename T>

-class NumericTest : public Test {

-};

-

-typedef Types<int, long> NumericTypes;

-TYPED_TEST_CASE(NumericTest, NumericTypes);

-

-TYPED_TEST(NumericTest, DefaultIsZero) {

-  EXPECT_EQ(0, TypeParam());

-}

-

-}  // namespace library1

-

-#endif  // GTEST_HAS_TYPED_TEST

-

-// This #ifdef block tests type-parameterized tests.

-#if GTEST_HAS_TYPED_TEST_P

-

-using testing::Types;

-using testing::internal::TypedTestCasePState;

-

-// Tests TypedTestCasePState.

-

-class TypedTestCasePStateTest : public Test {

- protected:

-  virtual void SetUp() {

-    state_.AddTestName("foo.cc", 0, "FooTest", "A");

-    state_.AddTestName("foo.cc", 0, "FooTest", "B");

-    state_.AddTestName("foo.cc", 0, "FooTest", "C");

-  }

-

-  TypedTestCasePState state_;

-};

-

-TEST_F(TypedTestCasePStateTest, SucceedsForMatchingList) {

-  const char* tests = "A, B, C";

-  EXPECT_EQ(tests,

-            state_.VerifyRegisteredTestNames("foo.cc", 1, tests));

-}

-

-// Makes sure that the order of the tests and spaces around the names

-// don't matter.

-TEST_F(TypedTestCasePStateTest, IgnoresOrderAndSpaces) {

-  const char* tests = "A,C,   B";

-  EXPECT_EQ(tests,

-            state_.VerifyRegisteredTestNames("foo.cc", 1, tests));

-}

-

-typedef TypedTestCasePStateTest TypedTestCasePStateDeathTest;

-

-TEST_F(TypedTestCasePStateDeathTest, DetectsDuplicates) {

-  EXPECT_DEATH_IF_SUPPORTED(

-      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"),

-      "foo\\.cc.1.?: Test A is listed more than once\\.");

-}

-

-TEST_F(TypedTestCasePStateDeathTest, DetectsExtraTest) {

-  EXPECT_DEATH_IF_SUPPORTED(

-      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"),

-      "foo\\.cc.1.?: No test named D can be found in this test case\\.");

-}

-

-TEST_F(TypedTestCasePStateDeathTest, DetectsMissedTest) {

-  EXPECT_DEATH_IF_SUPPORTED(

-      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"),

-      "foo\\.cc.1.?: You forgot to list test B\\.");

-}

-

-// Tests that defining a test for a parameterized test case generates

-// a run-time error if the test case has been registered.

-TEST_F(TypedTestCasePStateDeathTest, DetectsTestAfterRegistration) {

-  state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C");

-  EXPECT_DEATH_IF_SUPPORTED(

-      state_.AddTestName("foo.cc", 2, "FooTest", "D"),

-      "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_CASE_P"

-      "\\(FooTest, \\.\\.\\.\\)\\.");

-}

-

-// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,

-// and SetUp()/TearDown() work correctly in type-parameterized tests.

-

-template <typename T>

-class DerivedTest : public CommonTest<T> {

-};

-

-TYPED_TEST_CASE_P(DerivedTest);

-

-TYPED_TEST_P(DerivedTest, ValuesAreCorrect) {

-  // Static members of the fixture class template can be visited via

-  // the TestFixture:: prefix.

-  EXPECT_EQ(5, *TestFixture::shared_);

-

-  // Non-static members of the fixture class must be visited via

-  // 'this', as required by C++ for class templates.

-  EXPECT_EQ(2, this->value_);

-}

-

-// The second test makes sure shared_ is not deleted after the first

-// test.

-TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) {

-  // Static members of the fixture class template can also be visited

-  // via 'this'.

-  ASSERT_TRUE(this->shared_ != NULL);

-  EXPECT_EQ(5, *this->shared_);

-  EXPECT_EQ(2, this->value_);

-}

-

-REGISTER_TYPED_TEST_CASE_P(DerivedTest,

-                           ValuesAreCorrect, ValuesAreStillCorrect);

-

-typedef Types<short, long> MyTwoTypes;

-INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes);

-

-// Tests that multiple TYPED_TEST_CASE_P's can be defined in the same

-// translation unit.

-

-template <typename T>

-class TypedTestP1 : public Test {

-};

-

-TYPED_TEST_CASE_P(TypedTestP1);

-

-// For testing that the code between TYPED_TEST_CASE_P() and

-// TYPED_TEST_P() is not enclosed in a namespace.

-typedef int IntAfterTypedTestCaseP;

-

-TYPED_TEST_P(TypedTestP1, A) {}

-TYPED_TEST_P(TypedTestP1, B) {}

-

-// For testing that the code between TYPED_TEST_P() and

-// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.

-typedef int IntBeforeRegisterTypedTestCaseP;

-

-REGISTER_TYPED_TEST_CASE_P(TypedTestP1, A, B);

-

-template <typename T>

-class TypedTestP2 : public Test {

-};

-

-TYPED_TEST_CASE_P(TypedTestP2);

-

-// This also verifies that tests from different type-parameterized

-// test cases can share the same name.

-TYPED_TEST_P(TypedTestP2, A) {}

-

-REGISTER_TYPED_TEST_CASE_P(TypedTestP2, A);

-

-// Verifies that the code between TYPED_TEST_CASE_P() and

-// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.

-IntAfterTypedTestCaseP after = 0;

-IntBeforeRegisterTypedTestCaseP before = 0;

-

-// Verifies that the last argument of INSTANTIATE_TYPED_TEST_CASE_P()

-// can be either a single type or a Types<...> type list.

-INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP1, int);

-INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP2, Types<int>);

-

-// Tests that the same type-parameterized test case can be

-// instantiated more than once in the same translation unit.

-INSTANTIATE_TYPED_TEST_CASE_P(Double, TypedTestP2, Types<double>);

-

-// Tests that the same type-parameterized test case can be

-// instantiated in different translation units linked together.

-// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)

-typedef Types<std::vector<double>, std::set<char> > MyContainers;

-INSTANTIATE_TYPED_TEST_CASE_P(My, ContainerTest, MyContainers);

-

-// Tests that a type-parameterized test case can be defined and

-// instantiated in a namespace.

-

-namespace library2 {

-

-template <typename T>

-class NumericTest : public Test {

-};

-

-TYPED_TEST_CASE_P(NumericTest);

-

-TYPED_TEST_P(NumericTest, DefaultIsZero) {

-  EXPECT_EQ(0, TypeParam());

-}

-

-TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) {

-  EXPECT_LT(TypeParam(0), TypeParam(1));

-}

-

-REGISTER_TYPED_TEST_CASE_P(NumericTest,

-                           DefaultIsZero, ZeroIsLessThanOne);

-typedef Types<int, double> NumericTypes;

-INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes);

-

-}  // namespace library2

-

-#endif  // GTEST_HAS_TYPED_TEST_P

-

-#if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)

-

-// Google Test may not support type-parameterized tests with some

-// compilers. If we use conditional compilation to compile out all

-// code referring to the gtest_main library, MSVC linker will not link

-// that library at all and consequently complain about missing entry

-// point defined in that library (fatal error LNK1561: entry point

-// must be defined). This dummy test keeps gtest_main linked in.

-TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {}

-

-#endif  // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#include <set>
+#include <vector>
+
+#include "test/gtest-typed-test_test.h"
+#include "gtest/gtest.h"
+
+using testing::Test;
+
+// Used for testing that SetUpTestCase()/TearDownTestCase(), fixture
+// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and
+// type-parameterized test.
+template <typename T>
+class CommonTest : public Test {
+  // For some technical reason, SetUpTestCase() and TearDownTestCase()
+  // must be public.
+ public:
+  static void SetUpTestCase() {
+    shared_ = new T(5);
+  }
+
+  static void TearDownTestCase() {
+    delete shared_;
+    shared_ = NULL;
+  }
+
+  // This 'protected:' is optional.  There's no harm in making all
+  // members of this fixture class template public.
+ protected:
+  // We used to use std::list here, but switched to std::vector since
+  // MSVC's <list> doesn't compile cleanly with /W4.
+  typedef std::vector<T> Vector;
+  typedef std::set<int> IntSet;
+
+  CommonTest() : value_(1) {}
+
+  virtual ~CommonTest() { EXPECT_EQ(3, value_); }
+
+  virtual void SetUp() {
+    EXPECT_EQ(1, value_);
+    value_++;
+  }
+
+  virtual void TearDown() {
+    EXPECT_EQ(2, value_);
+    value_++;
+  }
+
+  T value_;
+  static T* shared_;
+};
+
+template <typename T>
+T* CommonTest<T>::shared_ = NULL;
+
+// This #ifdef block tests typed tests.
+#if GTEST_HAS_TYPED_TEST
+
+using testing::Types;
+
+// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
+// and SetUp()/TearDown() work correctly in typed tests
+
+typedef Types<char, int> TwoTypes;
+TYPED_TEST_CASE(CommonTest, TwoTypes);
+
+TYPED_TEST(CommonTest, ValuesAreCorrect) {
+  // Static members of the fixture class template can be visited via
+  // the TestFixture:: prefix.
+  EXPECT_EQ(5, *TestFixture::shared_);
+
+  // Typedefs in the fixture class template can be visited via the
+  // "typename TestFixture::" prefix.
+  typename TestFixture::Vector empty;
+  EXPECT_EQ(0U, empty.size());
+
+  typename TestFixture::IntSet empty2;
+  EXPECT_EQ(0U, empty2.size());
+
+  // Non-static members of the fixture class must be visited via
+  // 'this', as required by C++ for class templates.
+  EXPECT_EQ(2, this->value_);
+}
+
+// The second test makes sure shared_ is not deleted after the first
+// test.
+TYPED_TEST(CommonTest, ValuesAreStillCorrect) {
+  // Static members of the fixture class template can also be visited
+  // via 'this'.
+  ASSERT_TRUE(this->shared_ != NULL);
+  EXPECT_EQ(5, *this->shared_);
+
+  // TypeParam can be used to refer to the type parameter.
+  EXPECT_EQ(static_cast<TypeParam>(2), this->value_);
+}
+
+// Tests that multiple TYPED_TEST_CASE's can be defined in the same
+// translation unit.
+
+template <typename T>
+class TypedTest1 : public Test {
+};
+
+// Verifies that the second argument of TYPED_TEST_CASE can be a
+// single type.
+TYPED_TEST_CASE(TypedTest1, int);
+TYPED_TEST(TypedTest1, A) {}
+
+template <typename T>
+class TypedTest2 : public Test {
+};
+
+// Verifies that the second argument of TYPED_TEST_CASE can be a
+// Types<...> type list.
+TYPED_TEST_CASE(TypedTest2, Types<int>);
+
+// This also verifies that tests from different typed test cases can
+// share the same name.
+TYPED_TEST(TypedTest2, A) {}
+
+// Tests that a typed test case can be defined in a namespace.
+
+namespace library1 {
+
+template <typename T>
+class NumericTest : public Test {
+};
+
+typedef Types<int, long> NumericTypes;
+TYPED_TEST_CASE(NumericTest, NumericTypes);
+
+TYPED_TEST(NumericTest, DefaultIsZero) {
+  EXPECT_EQ(0, TypeParam());
+}
+
+}  // namespace library1
+
+#endif  // GTEST_HAS_TYPED_TEST
+
+// This #ifdef block tests type-parameterized tests.
+#if GTEST_HAS_TYPED_TEST_P
+
+using testing::Types;
+using testing::internal::TypedTestCasePState;
+
+// Tests TypedTestCasePState.
+
+class TypedTestCasePStateTest : public Test {
+ protected:
+  virtual void SetUp() {
+    state_.AddTestName("foo.cc", 0, "FooTest", "A");
+    state_.AddTestName("foo.cc", 0, "FooTest", "B");
+    state_.AddTestName("foo.cc", 0, "FooTest", "C");
+  }
+
+  TypedTestCasePState state_;
+};
+
+TEST_F(TypedTestCasePStateTest, SucceedsForMatchingList) {
+  const char* tests = "A, B, C";
+  EXPECT_EQ(tests,
+            state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
+}
+
+// Makes sure that the order of the tests and spaces around the names
+// don't matter.
+TEST_F(TypedTestCasePStateTest, IgnoresOrderAndSpaces) {
+  const char* tests = "A,C,   B";
+  EXPECT_EQ(tests,
+            state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
+}
+
+typedef TypedTestCasePStateTest TypedTestCasePStateDeathTest;
+
+TEST_F(TypedTestCasePStateDeathTest, DetectsDuplicates) {
+  EXPECT_DEATH_IF_SUPPORTED(
+      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"),
+      "foo\\.cc.1.?: Test A is listed more than once\\.");
+}
+
+TEST_F(TypedTestCasePStateDeathTest, DetectsExtraTest) {
+  EXPECT_DEATH_IF_SUPPORTED(
+      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"),
+      "foo\\.cc.1.?: No test named D can be found in this test case\\.");
+}
+
+TEST_F(TypedTestCasePStateDeathTest, DetectsMissedTest) {
+  EXPECT_DEATH_IF_SUPPORTED(
+      state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"),
+      "foo\\.cc.1.?: You forgot to list test B\\.");
+}
+
+// Tests that defining a test for a parameterized test case generates
+// a run-time error if the test case has been registered.
+TEST_F(TypedTestCasePStateDeathTest, DetectsTestAfterRegistration) {
+  state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C");
+  EXPECT_DEATH_IF_SUPPORTED(
+      state_.AddTestName("foo.cc", 2, "FooTest", "D"),
+      "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_CASE_P"
+      "\\(FooTest, \\.\\.\\.\\)\\.");
+}
+
+// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
+// and SetUp()/TearDown() work correctly in type-parameterized tests.
+
+template <typename T>
+class DerivedTest : public CommonTest<T> {
+};
+
+TYPED_TEST_CASE_P(DerivedTest);
+
+TYPED_TEST_P(DerivedTest, ValuesAreCorrect) {
+  // Static members of the fixture class template can be visited via
+  // the TestFixture:: prefix.
+  EXPECT_EQ(5, *TestFixture::shared_);
+
+  // Non-static members of the fixture class must be visited via
+  // 'this', as required by C++ for class templates.
+  EXPECT_EQ(2, this->value_);
+}
+
+// The second test makes sure shared_ is not deleted after the first
+// test.
+TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) {
+  // Static members of the fixture class template can also be visited
+  // via 'this'.
+  ASSERT_TRUE(this->shared_ != NULL);
+  EXPECT_EQ(5, *this->shared_);
+  EXPECT_EQ(2, this->value_);
+}
+
+REGISTER_TYPED_TEST_CASE_P(DerivedTest,
+                           ValuesAreCorrect, ValuesAreStillCorrect);
+
+typedef Types<short, long> MyTwoTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes);
+
+// Tests that multiple TYPED_TEST_CASE_P's can be defined in the same
+// translation unit.
+
+template <typename T>
+class TypedTestP1 : public Test {
+};
+
+TYPED_TEST_CASE_P(TypedTestP1);
+
+// For testing that the code between TYPED_TEST_CASE_P() and
+// TYPED_TEST_P() is not enclosed in a namespace.
+typedef int IntAfterTypedTestCaseP;
+
+TYPED_TEST_P(TypedTestP1, A) {}
+TYPED_TEST_P(TypedTestP1, B) {}
+
+// For testing that the code between TYPED_TEST_P() and
+// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
+typedef int IntBeforeRegisterTypedTestCaseP;
+
+REGISTER_TYPED_TEST_CASE_P(TypedTestP1, A, B);
+
+template <typename T>
+class TypedTestP2 : public Test {
+};
+
+TYPED_TEST_CASE_P(TypedTestP2);
+
+// This also verifies that tests from different type-parameterized
+// test cases can share the same name.
+TYPED_TEST_P(TypedTestP2, A) {}
+
+REGISTER_TYPED_TEST_CASE_P(TypedTestP2, A);
+
+// Verifies that the code between TYPED_TEST_CASE_P() and
+// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
+IntAfterTypedTestCaseP after = 0;
+IntBeforeRegisterTypedTestCaseP before = 0;
+
+// Verifies that the last argument of INSTANTIATE_TYPED_TEST_CASE_P()
+// can be either a single type or a Types<...> type list.
+INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP1, int);
+INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP2, Types<int>);
+
+// Tests that the same type-parameterized test case can be
+// instantiated more than once in the same translation unit.
+INSTANTIATE_TYPED_TEST_CASE_P(Double, TypedTestP2, Types<double>);
+
+// Tests that the same type-parameterized test case can be
+// instantiated in different translation units linked together.
+// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
+typedef Types<std::vector<double>, std::set<char> > MyContainers;
+INSTANTIATE_TYPED_TEST_CASE_P(My, ContainerTest, MyContainers);
+
+// Tests that a type-parameterized test case can be defined and
+// instantiated in a namespace.
+
+namespace library2 {
+
+template <typename T>
+class NumericTest : public Test {
+};
+
+TYPED_TEST_CASE_P(NumericTest);
+
+TYPED_TEST_P(NumericTest, DefaultIsZero) {
+  EXPECT_EQ(0, TypeParam());
+}
+
+TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) {
+  EXPECT_LT(TypeParam(0), TypeParam(1));
+}
+
+REGISTER_TYPED_TEST_CASE_P(NumericTest,
+                           DefaultIsZero, ZeroIsLessThanOne);
+typedef Types<int, double> NumericTypes;
+INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes);
+
+}  // namespace library2
+
+#endif  // GTEST_HAS_TYPED_TEST_P
+
+#if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
+
+// Google Test may not support type-parameterized tests with some
+// compilers. If we use conditional compilation to compile out all
+// code referring to the gtest_main library, MSVC linker will not link
+// that library at all and consequently complain about missing entry
+// point defined in that library (fatal error LNK1561: entry point
+// must be defined). This dummy test keeps gtest_main linked in.
+TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {}
+
+#endif  // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
diff --git a/gtest-1.6.0/test/gtest-typed-test_test.h b/gtest-1.6.0/test/gtest-typed-test_test.h
index 1a7527f..41d7570 100644
--- a/gtest-1.6.0/test/gtest-typed-test_test.h
+++ b/gtest-1.6.0/test/gtest-typed-test_test.h
@@ -1,66 +1,66 @@
-// Copyright 2008 Google Inc.

-// All Rights Reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-

-#ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_

-#define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_

-

-#include "gtest/gtest.h"

-

-#if GTEST_HAS_TYPED_TEST_P

-

-using testing::Test;

-

-// For testing that the same type-parameterized test case can be

-// instantiated in different translation units linked together.

-// ContainerTest will be instantiated in both gtest-typed-test_test.cc

-// and gtest-typed-test2_test.cc.

-

-template <typename T>

-class ContainerTest : public Test {

-};

-

-TYPED_TEST_CASE_P(ContainerTest);

-

-TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {

-  TypeParam container;

-}

-

-TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {

-  TypeParam container;

-  EXPECT_EQ(0U, container.size());

-}

-

-REGISTER_TYPED_TEST_CASE_P(ContainerTest,

-                           CanBeDefaultConstructed, InitialSizeIsZero);

-

-#endif  // GTEST_HAS_TYPED_TEST_P

-

-#endif  // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_

+// Copyright 2008 Google Inc.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+#ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
+#define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
+
+#include "gtest/gtest.h"
+
+#if GTEST_HAS_TYPED_TEST_P
+
+using testing::Test;
+
+// For testing that the same type-parameterized test case can be
+// instantiated in different translation units linked together.
+// ContainerTest will be instantiated in both gtest-typed-test_test.cc
+// and gtest-typed-test2_test.cc.
+
+template <typename T>
+class ContainerTest : public Test {
+};
+
+TYPED_TEST_CASE_P(ContainerTest);
+
+TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {
+  TypeParam container;
+}
+
+TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {
+  TypeParam container;
+  EXPECT_EQ(0U, container.size());
+}
+
+REGISTER_TYPED_TEST_CASE_P(ContainerTest,
+                           CanBeDefaultConstructed, InitialSizeIsZero);
+
+#endif  // GTEST_HAS_TYPED_TEST_P
+
+#endif  // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
diff --git a/gtest-1.6.0/test/gtest-unittest-api_test.cc b/gtest-1.6.0/test/gtest-unittest-api_test.cc
index 03a20be..07083e5 100644
--- a/gtest-1.6.0/test/gtest-unittest-api_test.cc
+++ b/gtest-1.6.0/test/gtest-unittest-api_test.cc
@@ -1,341 +1,341 @@
-// Copyright 2009 Google Inc.  All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: vladl@google.com (Vlad Losev)

-//

-// The Google C++ Testing Framework (Google Test)

-//

-// This file contains tests verifying correctness of data provided via

-// UnitTest's public methods.

-

-#include "gtest/gtest.h"

-

-#include <string.h>  // For strcmp.

-#include <algorithm>

-

-using ::testing::InitGoogleTest;

-

-namespace testing {

-namespace internal {

-

-template <typename T>

-struct LessByName {

-  bool operator()(const T* a, const T* b) {

-    return strcmp(a->name(), b->name()) < 0;

-  }

-};

-

-class UnitTestHelper {

- public:

-  // Returns the array of pointers to all test cases sorted by the test case

-  // name.  The caller is responsible for deleting the array.

-  static TestCase const** const GetSortedTestCases() {

-    UnitTest& unit_test = *UnitTest::GetInstance();

-    TestCase const** const test_cases =

-        new const TestCase*[unit_test.total_test_case_count()];

-

-    for (int i = 0; i < unit_test.total_test_case_count(); ++i)

-      test_cases[i] = unit_test.GetTestCase(i);

-

-    std::sort(test_cases,

-              test_cases + unit_test.total_test_case_count(),

-              LessByName<TestCase>());

-    return test_cases;

-  }

-

-  // Returns the test case by its name.  The caller doesn't own the returned

-  // pointer.

-  static const TestCase* FindTestCase(const char* name) {

-    UnitTest& unit_test = *UnitTest::GetInstance();

-    for (int i = 0; i < unit_test.total_test_case_count(); ++i) {

-      const TestCase* test_case = unit_test.GetTestCase(i);

-      if (0 == strcmp(test_case->name(), name))

-        return test_case;

-    }

-    return NULL;

-  }

-

-  // Returns the array of pointers to all tests in a particular test case

-  // sorted by the test name.  The caller is responsible for deleting the

-  // array.

-  static TestInfo const** const GetSortedTests(const TestCase* test_case) {

-    TestInfo const** const tests =

-        new const TestInfo*[test_case->total_test_count()];

-

-    for (int i = 0; i < test_case->total_test_count(); ++i)

-      tests[i] = test_case->GetTestInfo(i);

-

-    std::sort(tests, tests + test_case->total_test_count(),

-              LessByName<TestInfo>());

-    return tests;

-  }

-};

-

-#if GTEST_HAS_TYPED_TEST

-template <typename T> class TestCaseWithCommentTest : public Test {};

-TYPED_TEST_CASE(TestCaseWithCommentTest, Types<int>);

-TYPED_TEST(TestCaseWithCommentTest, Dummy) {}

-

-const int kTypedTestCases = 1;

-const int kTypedTests = 1;

-#else

-const int kTypedTestCases = 0;

-const int kTypedTests = 0;

-#endif  // GTEST_HAS_TYPED_TEST

-

-// We can only test the accessors that do not change value while tests run.

-// Since tests can be run in any order, the values the accessors that track

-// test execution (such as failed_test_count) can not be predicted.

-TEST(ApiTest, UnitTestImmutableAccessorsWork) {

-  UnitTest* unit_test = UnitTest::GetInstance();

-

-  ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());

-  EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_to_run_count());

-  EXPECT_EQ(2, unit_test->disabled_test_count());

-  EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count());

-  EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count());

-

-  const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();

-

-  EXPECT_STREQ("ApiTest", test_cases[0]->name());

-  EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());

-#if GTEST_HAS_TYPED_TEST

-  EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());

-#endif  // GTEST_HAS_TYPED_TEST

-

-  delete[] test_cases;

-

-  // The following lines initiate actions to verify certain methods in

-  // FinalSuccessChecker::TearDown.

-

-  // Records a test property to verify TestResult::GetTestProperty().

-  RecordProperty("key", "value");

-}

-

-AssertionResult IsNull(const char* str) {

-  if (str != NULL) {

-    return testing::AssertionFailure() << "argument is " << str;

-  }

-  return AssertionSuccess();

-}

-

-TEST(ApiTest, TestCaseImmutableAccessorsWork) {

-  const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");

-  ASSERT_TRUE(test_case != NULL);

-

-  EXPECT_STREQ("ApiTest", test_case->name());

-  EXPECT_TRUE(IsNull(test_case->type_param()));

-  EXPECT_TRUE(test_case->should_run());

-  EXPECT_EQ(1, test_case->disabled_test_count());

-  EXPECT_EQ(3, test_case->test_to_run_count());

-  ASSERT_EQ(4, test_case->total_test_count());

-

-  const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);

-

-  EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());

-  EXPECT_STREQ("ApiTest", tests[0]->test_case_name());

-  EXPECT_TRUE(IsNull(tests[0]->value_param()));

-  EXPECT_TRUE(IsNull(tests[0]->type_param()));

-  EXPECT_FALSE(tests[0]->should_run());

-

-  EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());

-  EXPECT_STREQ("ApiTest", tests[1]->test_case_name());

-  EXPECT_TRUE(IsNull(tests[1]->value_param()));

-  EXPECT_TRUE(IsNull(tests[1]->type_param()));

-  EXPECT_TRUE(tests[1]->should_run());

-

-  EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());

-  EXPECT_STREQ("ApiTest", tests[2]->test_case_name());

-  EXPECT_TRUE(IsNull(tests[2]->value_param()));

-  EXPECT_TRUE(IsNull(tests[2]->type_param()));

-  EXPECT_TRUE(tests[2]->should_run());

-

-  EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());

-  EXPECT_STREQ("ApiTest", tests[3]->test_case_name());

-  EXPECT_TRUE(IsNull(tests[3]->value_param()));

-  EXPECT_TRUE(IsNull(tests[3]->type_param()));

-  EXPECT_TRUE(tests[3]->should_run());

-

-  delete[] tests;

-  tests = NULL;

-

-#if GTEST_HAS_TYPED_TEST

-  test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");

-  ASSERT_TRUE(test_case != NULL);

-

-  EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name());

-  EXPECT_STREQ(GetTypeName<int>().c_str(), test_case->type_param());

-  EXPECT_TRUE(test_case->should_run());

-  EXPECT_EQ(0, test_case->disabled_test_count());

-  EXPECT_EQ(1, test_case->test_to_run_count());

-  ASSERT_EQ(1, test_case->total_test_count());

-

-  tests = UnitTestHelper::GetSortedTests(test_case);

-

-  EXPECT_STREQ("Dummy", tests[0]->name());

-  EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());

-  EXPECT_TRUE(IsNull(tests[0]->value_param()));

-  EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());

-  EXPECT_TRUE(tests[0]->should_run());

-

-  delete[] tests;

-#endif  // GTEST_HAS_TYPED_TEST

-}

-

-TEST(ApiTest, TestCaseDisabledAccessorsWork) {

-  const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test");

-  ASSERT_TRUE(test_case != NULL);

-

-  EXPECT_STREQ("DISABLED_Test", test_case->name());

-  EXPECT_TRUE(IsNull(test_case->type_param()));

-  EXPECT_FALSE(test_case->should_run());

-  EXPECT_EQ(1, test_case->disabled_test_count());

-  EXPECT_EQ(0, test_case->test_to_run_count());

-  ASSERT_EQ(1, test_case->total_test_count());

-

-  const TestInfo* const test_info = test_case->GetTestInfo(0);

-  EXPECT_STREQ("Dummy2", test_info->name());

-  EXPECT_STREQ("DISABLED_Test", test_info->test_case_name());

-  EXPECT_TRUE(IsNull(test_info->value_param()));

-  EXPECT_TRUE(IsNull(test_info->type_param()));

-  EXPECT_FALSE(test_info->should_run());

-}

-

-// These two tests are here to provide support for testing

-// test_case_to_run_count, disabled_test_count, and test_to_run_count.

-TEST(ApiTest, DISABLED_Dummy1) {}

-TEST(DISABLED_Test, Dummy2) {}

-

-class FinalSuccessChecker : public Environment {

- protected:

-  virtual void TearDown() {

-    UnitTest* unit_test = UnitTest::GetInstance();

-

-    EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count());

-    EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());

-    EXPECT_EQ(0, unit_test->failed_test_case_count());

-    EXPECT_EQ(0, unit_test->failed_test_count());

-    EXPECT_TRUE(unit_test->Passed());

-    EXPECT_FALSE(unit_test->Failed());

-    ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());

-

-    const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();

-

-    EXPECT_STREQ("ApiTest", test_cases[0]->name());

-    EXPECT_TRUE(IsNull(test_cases[0]->type_param()));

-    EXPECT_TRUE(test_cases[0]->should_run());

-    EXPECT_EQ(1, test_cases[0]->disabled_test_count());

-    ASSERT_EQ(4, test_cases[0]->total_test_count());

-    EXPECT_EQ(3, test_cases[0]->successful_test_count());

-    EXPECT_EQ(0, test_cases[0]->failed_test_count());

-    EXPECT_TRUE(test_cases[0]->Passed());

-    EXPECT_FALSE(test_cases[0]->Failed());

-

-    EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());

-    EXPECT_TRUE(IsNull(test_cases[1]->type_param()));

-    EXPECT_FALSE(test_cases[1]->should_run());

-    EXPECT_EQ(1, test_cases[1]->disabled_test_count());

-    ASSERT_EQ(1, test_cases[1]->total_test_count());

-    EXPECT_EQ(0, test_cases[1]->successful_test_count());

-    EXPECT_EQ(0, test_cases[1]->failed_test_count());

-

-#if GTEST_HAS_TYPED_TEST

-    EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());

-    EXPECT_STREQ(GetTypeName<int>().c_str(), test_cases[2]->type_param());

-    EXPECT_TRUE(test_cases[2]->should_run());

-    EXPECT_EQ(0, test_cases[2]->disabled_test_count());

-    ASSERT_EQ(1, test_cases[2]->total_test_count());

-    EXPECT_EQ(1, test_cases[2]->successful_test_count());

-    EXPECT_EQ(0, test_cases[2]->failed_test_count());

-    EXPECT_TRUE(test_cases[2]->Passed());

-    EXPECT_FALSE(test_cases[2]->Failed());

-#endif  // GTEST_HAS_TYPED_TEST

-

-    const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");

-    const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);

-    EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());

-    EXPECT_STREQ("ApiTest", tests[0]->test_case_name());

-    EXPECT_FALSE(tests[0]->should_run());

-

-    EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());

-    EXPECT_STREQ("ApiTest", tests[1]->test_case_name());

-    EXPECT_TRUE(IsNull(tests[1]->value_param()));

-    EXPECT_TRUE(IsNull(tests[1]->type_param()));

-    EXPECT_TRUE(tests[1]->should_run());

-    EXPECT_TRUE(tests[1]->result()->Passed());

-    EXPECT_EQ(0, tests[1]->result()->test_property_count());

-

-    EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());

-    EXPECT_STREQ("ApiTest", tests[2]->test_case_name());

-    EXPECT_TRUE(IsNull(tests[2]->value_param()));

-    EXPECT_TRUE(IsNull(tests[2]->type_param()));

-    EXPECT_TRUE(tests[2]->should_run());

-    EXPECT_TRUE(tests[2]->result()->Passed());

-    EXPECT_EQ(0, tests[2]->result()->test_property_count());

-

-    EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());

-    EXPECT_STREQ("ApiTest", tests[3]->test_case_name());

-    EXPECT_TRUE(IsNull(tests[3]->value_param()));

-    EXPECT_TRUE(IsNull(tests[3]->type_param()));

-    EXPECT_TRUE(tests[3]->should_run());

-    EXPECT_TRUE(tests[3]->result()->Passed());

-    EXPECT_EQ(1, tests[3]->result()->test_property_count());

-    const TestProperty& property = tests[3]->result()->GetTestProperty(0);

-    EXPECT_STREQ("key", property.key());

-    EXPECT_STREQ("value", property.value());

-

-    delete[] tests;

-

-#if GTEST_HAS_TYPED_TEST

-    test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");

-    tests = UnitTestHelper::GetSortedTests(test_case);

-

-    EXPECT_STREQ("Dummy", tests[0]->name());

-    EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());

-    EXPECT_TRUE(IsNull(tests[0]->value_param()));

-    EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());

-    EXPECT_TRUE(tests[0]->should_run());

-    EXPECT_TRUE(tests[0]->result()->Passed());

-    EXPECT_EQ(0, tests[0]->result()->test_property_count());

-

-    delete[] tests;

-#endif  // GTEST_HAS_TYPED_TEST

-    delete[] test_cases;

-  }

-};

-

-}  // namespace internal

-}  // namespace testing

-

-int main(int argc, char **argv) {

-  InitGoogleTest(&argc, argv);

-

-  AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());

-

-  return RUN_ALL_TESTS();

-}

+// Copyright 2009 Google Inc.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: vladl@google.com (Vlad Losev)
+//
+// The Google C++ Testing Framework (Google Test)
+//
+// This file contains tests verifying correctness of data provided via
+// UnitTest's public methods.
+
+#include "gtest/gtest.h"
+
+#include <string.h>  // For strcmp.
+#include <algorithm>
+
+using ::testing::InitGoogleTest;
+
+namespace testing {
+namespace internal {
+
+template <typename T>
+struct LessByName {
+  bool operator()(const T* a, const T* b) {
+    return strcmp(a->name(), b->name()) < 0;
+  }
+};
+
+class UnitTestHelper {
+ public:
+  // Returns the array of pointers to all test cases sorted by the test case
+  // name.  The caller is responsible for deleting the array.
+  static TestCase const** const GetSortedTestCases() {
+    UnitTest& unit_test = *UnitTest::GetInstance();
+    TestCase const** const test_cases =
+        new const TestCase*[unit_test.total_test_case_count()];
+
+    for (int i = 0; i < unit_test.total_test_case_count(); ++i)
+      test_cases[i] = unit_test.GetTestCase(i);
+
+    std::sort(test_cases,
+              test_cases + unit_test.total_test_case_count(),
+              LessByName<TestCase>());
+    return test_cases;
+  }
+
+  // Returns the test case by its name.  The caller doesn't own the returned
+  // pointer.
+  static const TestCase* FindTestCase(const char* name) {
+    UnitTest& unit_test = *UnitTest::GetInstance();
+    for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
+      const TestCase* test_case = unit_test.GetTestCase(i);
+      if (0 == strcmp(test_case->name(), name))
+        return test_case;
+    }
+    return NULL;
+  }
+
+  // Returns the array of pointers to all tests in a particular test case
+  // sorted by the test name.  The caller is responsible for deleting the
+  // array.
+  static TestInfo const** const GetSortedTests(const TestCase* test_case) {
+    TestInfo const** const tests =
+        new const TestInfo*[test_case->total_test_count()];
+
+    for (int i = 0; i < test_case->total_test_count(); ++i)
+      tests[i] = test_case->GetTestInfo(i);
+
+    std::sort(tests, tests + test_case->total_test_count(),
+              LessByName<TestInfo>());
+    return tests;
+  }
+};
+
+#if GTEST_HAS_TYPED_TEST
+template <typename T> class TestCaseWithCommentTest : public Test {};
+TYPED_TEST_CASE(TestCaseWithCommentTest, Types<int>);
+TYPED_TEST(TestCaseWithCommentTest, Dummy) {}
+
+const int kTypedTestCases = 1;
+const int kTypedTests = 1;
+#else
+const int kTypedTestCases = 0;
+const int kTypedTests = 0;
+#endif  // GTEST_HAS_TYPED_TEST
+
+// We can only test the accessors that do not change value while tests run.
+// Since tests can be run in any order, the values the accessors that track
+// test execution (such as failed_test_count) can not be predicted.
+TEST(ApiTest, UnitTestImmutableAccessorsWork) {
+  UnitTest* unit_test = UnitTest::GetInstance();
+
+  ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
+  EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_to_run_count());
+  EXPECT_EQ(2, unit_test->disabled_test_count());
+  EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count());
+  EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count());
+
+  const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
+
+  EXPECT_STREQ("ApiTest", test_cases[0]->name());
+  EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
+#if GTEST_HAS_TYPED_TEST
+  EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
+#endif  // GTEST_HAS_TYPED_TEST
+
+  delete[] test_cases;
+
+  // The following lines initiate actions to verify certain methods in
+  // FinalSuccessChecker::TearDown.
+
+  // Records a test property to verify TestResult::GetTestProperty().
+  RecordProperty("key", "value");
+}
+
+AssertionResult IsNull(const char* str) {
+  if (str != NULL) {
+    return testing::AssertionFailure() << "argument is " << str;
+  }
+  return AssertionSuccess();
+}
+
+TEST(ApiTest, TestCaseImmutableAccessorsWork) {
+  const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
+  ASSERT_TRUE(test_case != NULL);
+
+  EXPECT_STREQ("ApiTest", test_case->name());
+  EXPECT_TRUE(IsNull(test_case->type_param()));
+  EXPECT_TRUE(test_case->should_run());
+  EXPECT_EQ(1, test_case->disabled_test_count());
+  EXPECT_EQ(3, test_case->test_to_run_count());
+  ASSERT_EQ(4, test_case->total_test_count());
+
+  const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
+
+  EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
+  EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
+  EXPECT_TRUE(IsNull(tests[0]->value_param()));
+  EXPECT_TRUE(IsNull(tests[0]->type_param()));
+  EXPECT_FALSE(tests[0]->should_run());
+
+  EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
+  EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
+  EXPECT_TRUE(IsNull(tests[1]->value_param()));
+  EXPECT_TRUE(IsNull(tests[1]->type_param()));
+  EXPECT_TRUE(tests[1]->should_run());
+
+  EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
+  EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
+  EXPECT_TRUE(IsNull(tests[2]->value_param()));
+  EXPECT_TRUE(IsNull(tests[2]->type_param()));
+  EXPECT_TRUE(tests[2]->should_run());
+
+  EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
+  EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
+  EXPECT_TRUE(IsNull(tests[3]->value_param()));
+  EXPECT_TRUE(IsNull(tests[3]->type_param()));
+  EXPECT_TRUE(tests[3]->should_run());
+
+  delete[] tests;
+  tests = NULL;
+
+#if GTEST_HAS_TYPED_TEST
+  test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
+  ASSERT_TRUE(test_case != NULL);
+
+  EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name());
+  EXPECT_STREQ(GetTypeName<int>().c_str(), test_case->type_param());
+  EXPECT_TRUE(test_case->should_run());
+  EXPECT_EQ(0, test_case->disabled_test_count());
+  EXPECT_EQ(1, test_case->test_to_run_count());
+  ASSERT_EQ(1, test_case->total_test_count());
+
+  tests = UnitTestHelper::GetSortedTests(test_case);
+
+  EXPECT_STREQ("Dummy", tests[0]->name());
+  EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
+  EXPECT_TRUE(IsNull(tests[0]->value_param()));
+  EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
+  EXPECT_TRUE(tests[0]->should_run());
+
+  delete[] tests;
+#endif  // GTEST_HAS_TYPED_TEST
+}
+
+TEST(ApiTest, TestCaseDisabledAccessorsWork) {
+  const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test");
+  ASSERT_TRUE(test_case != NULL);
+
+  EXPECT_STREQ("DISABLED_Test", test_case->name());
+  EXPECT_TRUE(IsNull(test_case->type_param()));
+  EXPECT_FALSE(test_case->should_run());
+  EXPECT_EQ(1, test_case->disabled_test_count());
+  EXPECT_EQ(0, test_case->test_to_run_count());
+  ASSERT_EQ(1, test_case->total_test_count());
+
+  const TestInfo* const test_info = test_case->GetTestInfo(0);
+  EXPECT_STREQ("Dummy2", test_info->name());
+  EXPECT_STREQ("DISABLED_Test", test_info->test_case_name());
+  EXPECT_TRUE(IsNull(test_info->value_param()));
+  EXPECT_TRUE(IsNull(test_info->type_param()));
+  EXPECT_FALSE(test_info->should_run());
+}
+
+// These two tests are here to provide support for testing
+// test_case_to_run_count, disabled_test_count, and test_to_run_count.
+TEST(ApiTest, DISABLED_Dummy1) {}
+TEST(DISABLED_Test, Dummy2) {}
+
+class FinalSuccessChecker : public Environment {
+ protected:
+  virtual void TearDown() {
+    UnitTest* unit_test = UnitTest::GetInstance();
+
+    EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count());
+    EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());
+    EXPECT_EQ(0, unit_test->failed_test_case_count());
+    EXPECT_EQ(0, unit_test->failed_test_count());
+    EXPECT_TRUE(unit_test->Passed());
+    EXPECT_FALSE(unit_test->Failed());
+    ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
+
+    const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
+
+    EXPECT_STREQ("ApiTest", test_cases[0]->name());
+    EXPECT_TRUE(IsNull(test_cases[0]->type_param()));
+    EXPECT_TRUE(test_cases[0]->should_run());
+    EXPECT_EQ(1, test_cases[0]->disabled_test_count());
+    ASSERT_EQ(4, test_cases[0]->total_test_count());
+    EXPECT_EQ(3, test_cases[0]->successful_test_count());
+    EXPECT_EQ(0, test_cases[0]->failed_test_count());
+    EXPECT_TRUE(test_cases[0]->Passed());
+    EXPECT_FALSE(test_cases[0]->Failed());
+
+    EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
+    EXPECT_TRUE(IsNull(test_cases[1]->type_param()));
+    EXPECT_FALSE(test_cases[1]->should_run());
+    EXPECT_EQ(1, test_cases[1]->disabled_test_count());
+    ASSERT_EQ(1, test_cases[1]->total_test_count());
+    EXPECT_EQ(0, test_cases[1]->successful_test_count());
+    EXPECT_EQ(0, test_cases[1]->failed_test_count());
+
+#if GTEST_HAS_TYPED_TEST
+    EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
+    EXPECT_STREQ(GetTypeName<int>().c_str(), test_cases[2]->type_param());
+    EXPECT_TRUE(test_cases[2]->should_run());
+    EXPECT_EQ(0, test_cases[2]->disabled_test_count());
+    ASSERT_EQ(1, test_cases[2]->total_test_count());
+    EXPECT_EQ(1, test_cases[2]->successful_test_count());
+    EXPECT_EQ(0, test_cases[2]->failed_test_count());
+    EXPECT_TRUE(test_cases[2]->Passed());
+    EXPECT_FALSE(test_cases[2]->Failed());
+#endif  // GTEST_HAS_TYPED_TEST
+
+    const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
+    const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
+    EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
+    EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
+    EXPECT_FALSE(tests[0]->should_run());
+
+    EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
+    EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
+    EXPECT_TRUE(IsNull(tests[1]->value_param()));
+    EXPECT_TRUE(IsNull(tests[1]->type_param()));
+    EXPECT_TRUE(tests[1]->should_run());
+    EXPECT_TRUE(tests[1]->result()->Passed());
+    EXPECT_EQ(0, tests[1]->result()->test_property_count());
+
+    EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
+    EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
+    EXPECT_TRUE(IsNull(tests[2]->value_param()));
+    EXPECT_TRUE(IsNull(tests[2]->type_param()));
+    EXPECT_TRUE(tests[2]->should_run());
+    EXPECT_TRUE(tests[2]->result()->Passed());
+    EXPECT_EQ(0, tests[2]->result()->test_property_count());
+
+    EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
+    EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
+    EXPECT_TRUE(IsNull(tests[3]->value_param()));
+    EXPECT_TRUE(IsNull(tests[3]->type_param()));
+    EXPECT_TRUE(tests[3]->should_run());
+    EXPECT_TRUE(tests[3]->result()->Passed());
+    EXPECT_EQ(1, tests[3]->result()->test_property_count());
+    const TestProperty& property = tests[3]->result()->GetTestProperty(0);
+    EXPECT_STREQ("key", property.key());
+    EXPECT_STREQ("value", property.value());
+
+    delete[] tests;
+
+#if GTEST_HAS_TYPED_TEST
+    test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
+    tests = UnitTestHelper::GetSortedTests(test_case);
+
+    EXPECT_STREQ("Dummy", tests[0]->name());
+    EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
+    EXPECT_TRUE(IsNull(tests[0]->value_param()));
+    EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
+    EXPECT_TRUE(tests[0]->should_run());
+    EXPECT_TRUE(tests[0]->result()->Passed());
+    EXPECT_EQ(0, tests[0]->result()->test_property_count());
+
+    delete[] tests;
+#endif  // GTEST_HAS_TYPED_TEST
+    delete[] test_cases;
+  }
+};
+
+}  // namespace internal
+}  // namespace testing
+
+int main(int argc, char **argv) {
+  InitGoogleTest(&argc, argv);
+
+  AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());
+
+  return RUN_ALL_TESTS();
+}
diff --git a/gtest-1.6.0/test/gtest_all_test.cc b/gtest-1.6.0/test/gtest_all_test.cc
index e53b5b9..955aa62 100644
--- a/gtest-1.6.0/test/gtest_all_test.cc
+++ b/gtest-1.6.0/test/gtest_all_test.cc
@@ -1,47 +1,47 @@
-// Copyright 2009, Google Inc.

-// All rights reserved.

-//

-// Redistribution and use in source and binary forms, with or without

-// modification, are permitted provided that the following conditions are

-// met:

-//

-//     * Redistributions of source code must retain the above copyright

-// notice, this list of conditions and the following disclaimer.

-//     * Redistributions in binary form must reproduce the above

-// copyright notice, this list of conditions and the following disclaimer

-// in the documentation and/or other materials provided with the

-// distribution.

-//     * Neither the name of Google Inc. nor the names of its

-// contributors may be used to endorse or promote products derived from

-// this software without specific prior written permission.

-//

-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-//

-// Author: wan@google.com (Zhanyong Wan)

-//

-// Tests for Google C++ Testing Framework (Google Test)

-//

-// Sometimes it's desirable to build most of Google Test's own tests

-// by compiling a single file.  This file serves this purpose.

-#include "test/gtest-filepath_test.cc"

-#include "test/gtest-linked_ptr_test.cc"

-#include "test/gtest-message_test.cc"

-#include "test/gtest-options_test.cc"

-#include "test/gtest-port_test.cc"

-#include "test/gtest_pred_impl_unittest.cc"

-#include "test/gtest_prod_test.cc"

-#include "test/gtest-test-part_test.cc"

-#include "test/gtest-typed-test_test.cc"

-#include "test/gtest-typed-test2_test.cc"

-#include "test/gtest_unittest.cc"

-#include "test/production.cc"

+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// Tests for Google C++ Testing Framework (Google Test)
+//
+// Sometimes it's desirable to build most of Google Test's own tests
+// by compiling a single file.  This file serves this purpose.
+#include "test/gtest-filepath_test.cc"
+#include "test/gtest-linked_ptr_test.cc"
+#include "test/gtest-message_test.cc"
+#include "test/gtest-options_test.cc"
+#include "test/gtest-port_test.cc"
+#include "test/gtest_pred_impl_unittest.cc"
+#include "test/gtest_prod_test.cc"
+#include "test/gtest-test-part_test.cc"
+#include "test/gtest-typed-test_test.cc"
+#include "test/gtest-typed-test2_test.cc"
+#include "test/gtest_unittest.cc"
+#include "test/production.cc"